TWM636133U - Turning device of speed gate - Google Patents

Abstract

A rotating device of a pass-through machine, comprising a base, a rotating shaft unit and a locking unit. The rotating shaft unit passes through the base. The locking unit includes a locking disc that is sleeved on the rotating shaft unit and a locking member arranged on the base. The locking disc forms a first locking groove, and the locking member has a The locking part of the groove, when the locking part extends into the first locking groove, the locking disc will be blocked by the locking part so that the rotating shaft unit and the locking disc cannot rotate.

Description

Turning device of the closing machine

The present invention relates to a rotating device, in particular to a rotating device of a pass-through machine.

The customs clearance machine has been widely used in companies, railway stations, subway stations and other places, and most of the existing customs clearance machines use motors as the driving source to perform the action of opening and closing the gate. However, the power consumption required by the motor is relatively high, and the total component cost is also high. In some places, it may be possible to use different types of gatekeepers, and there is still room for improvement.

Therefore, the object of the present invention is to provide a turning device for a gate opening machine that can solve at least one of the above-mentioned problems.

Therefore, the rotating device of the novel clearance machine includes a base; a rotating shaft unit passing through the base; A locking piece, the locking plate forms a first locking groove, and the locking piece has a locking portion that movably extends into the first locking groove. When the locking portion extends into the first locking groove, the locking plate will be The locking portion stops the rotating shaft unit and the locking disc from rotating.

In some embodiments, the locking unit further includes a mounting case provided on the base for the locking member to be disposed on, and a switch plate connected above the locking plate and slidably penetrated by the rotating shaft unit. The locking plate also A second locking groove separated from the first locking groove is formed, the second locking groove is in a 1/4 arc shape, and the locking disk can rotate relative to the rotating shaft unit and the switching disk, so that the first locking groove and the switching disk One of the second locking slots is located above the locking portion for the locking portion to movably extend into.

In some embodiments, the locking unit further includes a switching elastic member disposed between the switching disc and the base, the locking disc also forms at least one upwardly protruding protrusion, and the switching disc forms two An engaging groove for engaging the protrusion, the switch plate can be operated to move upwards along the shaft unit to separate from the lock plate and compress the switching elastic member, so that the protrusion can be selectively engaged with the cards One of the slots is used to switch the positions of the first locking slot and the second locking slot, and the elastic restoring force of the switching elastic member will push the switching disc to move toward the locking disc, so that the protrusion is re-engaged with the corresponding locking slot. of the engaging slot.

In some embodiments, the locking part is an electromagnetic lock and is located below the locking plate, and the locking part has a lock tongue that can move up and down. When the lock part is energized, the lock tongue protrudes upwards The first locking slot or the second locking slot.

In some embodiments, the locking member is an electromagnetic lock, and the locking part has a lock tongue that can move up and down and a slider that is fixedly connected to the lock tongue and located below the lock disc. When the lock member is energized, the The dead bolt retracts upwards to drive the slider to move upwards and extend into the first locking groove or the second locking groove.

In some embodiments, the slider has a body portion connected to the lock tongue and a protruding portion protruding from the body portion and located below the lock disc.

In some embodiments, the locking part is an electromagnetic lock, and the locking part has a deadbolt that can move up and down and a pivot rod connected to the deadbolt and one end of which is pivotally connected to the installation shell. When the locking part is energized , the bolt is retracted upwards to drive the pivot rod to pivot upwards and extend into the first locking groove or the second locking groove.

In some implementations, the pivot rod has a pivot portion pivotally connected to the mounting shell, a joint portion connected to the pivot portion for the lock bolt to pass through, and a joint portion connected to the joint portion and located on the lock plate. lower part of the extension.

In some embodiments, the rotating shaft unit includes an upper rotating shaft passing through the base, the switching disc and the locking disc.

In some embodiments, it also includes an overload protection unit arranged in the base, the overload protection unit includes an outer cylinder arranged in the base, an overload turret accommodated in the outer cylinder, two An overload abutment wheel arranged on the overload turret and an overload elastic member arranged between the overload abutment wheels, two card slots are formed on the inner wall of the outer cylinder, and the overload abutment wheels can correspond to the card Corresponding to the card slots, the rotating shaft unit includes an upper rotating shaft passing through the base and the overload turret and an upper rotating shaft passing through the outer cylinder, the base, the switching disc and the locking disc and located below the upper rotating shaft When the locking part extends into the first locking groove, if the upper rotating shaft is subjected to an external force and the external force exceeds a predetermined value, the upper rotating shaft will drive the overload turret and the overload contact wheels relative to The outer cylinder rotates to make the overload abutting wheels leave the slots.

In some implementations, the overload turret has a chassis accommodated in the outer cylinder, two half-supports disposed on the chassis, and an overload movement slot defined by the chassis and the half-supports. The half brackets jointly define an overload opening through which the upper rotating shaft is fixedly passed, and the overload moving groove is provided for the overload abutment wheels and the overload elastic member.

The present invention at least has the following effects: the locking portion of the locking piece can be movably inserted into the first locking groove of the locking disc, and when the locking portion is inserted into the first locking groove, the locking disc will be blocked by the locking portion. Preventing the rotating shaft unit and the locking plate from rotating can achieve a locking effect without using a motor, and the overall power consumption is relatively small.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals.

Referring to Fig. 1 to Fig. 4, one of the first embodiment of the rotating device 100 of the novel clearance machine is applicable to a swing gate (not shown) connected with a clearance machine. Push the swing gate manually to pass through. The rotating device 100 of the opening and closing machine includes a base 1 , a rotating shaft unit 2 , a restoring unit 3 , a buffer unit 4 , an overload protection unit 5 and a locking unit 6 .

Referring to FIG. 5 to FIG. 8 , the rotating shaft unit 2 includes an upper rotating shaft 21 passing through the base 1 and a lower rotating shaft 22 passing through the base 1 and located below the upper rotating shaft 21 . The upper shaft 21 has a connecting portion 211 connected to the swing gate (not shown in the figure) and a piercing portion 212 under the connecting portion 211 passing through the base 1 , the recovery unit 3 and the buffer unit 4 . The base 1 includes a top plate 11, an upper bearing 12 arranged in the middle of the top plate 11, a first shell 13 connected to the top plate 11, and a second shell 13 connected to the first shell 13 from top to bottom. The shell 14 , a third shell 15 connected to the second shell 14 , a bottom plate 16 connected to the bottom of the third shell 15 , and a lower bearing 17 disposed on the bottom plate 16 . The first housing 13 is used to accommodate the recovery unit 3, and has a first inner wall 131, the first inner wall 131 defines a first opening 132 extending up and down in an oval shape, and the first opening 132 has Two long-axis ends 132a and two short-axis ends 132b, the distance between the long-axis ends 132a is greater than the distance between the short-axis ends 132b. The second housing 14 is used to accommodate the buffer unit 4, and has a second inner wall 141, the second inner wall 141 has a first half 141a and a second half connected to the first half 141a part 141b, the second half 141b is arc-shaped and has two long ends 141c connecting the first half 141a and a short end 141d between the long ends 141c, the short end 141d and the upper The distance between the rotating shaft 21 is smaller than the distance between any one of the long ends 141c and the upper rotating shaft 21 . The third housing 15 is used for accommodating the overload protection unit 5 and has a circular upper and lower opening. Both the upper bearing 12 and the lower bearing 17 are ball bearings, but it is not limited thereto.

Referring to Fig. 3 to Fig. 6, the restoring unit 3 is used to return the upper shaft 21 to its original position after being rotated, and it includes a return turret 31 fixedly passed through the upper shaft 21, two movably arranged on the upper shaft 21 The return moving frame 32 of the return turret 31, two return contact wheels 33 respectively arranged on the return mobile frames 32 and abutting against the first inner wall surface 131, and two return contact wheels 33 arranged between the return mobile frames 32 Recover the elastic member 34 . The returning turret 31 forms a returning moving slot 311 for the returning moving frames 32 to be movably disposed. Each return moving frame 32 has a setting portion 321 for the return abutment wheel 33 to be set on, two side arm portions 322 extending laterally from both ends of the setting portion 321, and two side arm portions 322 respectively formed at the ends of the side arm portions 322 The card block 323. Each side arm portion 322 is formed with a movable slot 322 a for movably accommodating the corresponding locking block 323 . Two ends of the restoring elastic members 34 abut against the setting portions 321 of the restoring moving frames 32 respectively.

Referring to Fig. 3, Fig. 4, Fig. 7 and Fig. 8, the buffer unit 4 is used for buffering the rotation speed of the upper rotating shaft 21 to return to its original position after rotating, and it includes a buffering turret 41 fixedly pierced by the upper rotating shaft 21 , a buffer moving frame 42 movably arranged on the buffer rotating frame 41, a buffer abutting wheel 43 arranged on the buffer moving frame 42 and abutting on the second half 141b, and two buffering wheels 43 arranged on the buffer rotating frame 42 The frame 41 abuts against the buffer 44 of the buffer moving frame 42 . The buffer turret 41 forms a buffer moving slot 411 for the buffer moving frame 42 to be movably disposed.

Referring to Fig. 3, Fig. 4, Fig. 9 and Fig. 10, the overload protection unit 5 includes an outer cylinder 51 disposed in the base 1 and pierced by the lower shaft 22, and an outer cylinder 51 pierced by the upper shaft 21 and accommodated An overload turret 52 on the outer cylinder 51 and an overload bearing 55 disposed on the bottom of the outer cylinder 51 . The overload turret 52 has a chassis 521, two half-supports 522 that are semicircularly arranged on the chassis 521, an overload moving groove 523 defined by the chassis 521 and the half-supports 522, and two The overload abutting wheel 53 of the overload moving groove 523 and an overload elastic member 54 disposed in the overload moving groove 523 between the overload abutting wheels 53 . Two locking grooves 511 are formed on the inner wall of the outer cylinder 51 , and the overload abutment wheels 53 can be correspondingly locked against the locking grooves 511 . The half brackets 522 jointly define an overload opening 524 through which the upper rotating shaft 21 is fixedly passed. The lower rotating shaft 22 has a joint portion 221 passing through the bottom of the outer tube 51 , a locking portion 222 connected to the bottom of the joint portion 221 and locked against the lower bearing 17 , and a piercing portion passing through the locking unit 6 223.

Referring to Fig. 2 to Fig. 4, together with Fig. 12 to Fig. 14, the locking unit 6 includes a lock disc 61 which is interlockingly sleeved on the penetrating portion 223 of the lower rotating shaft 22, and a mounting shell disposed on the base 1 62. A locking piece 63 arranged on the installation shell 62, a switching disk 64 which is connected to the locking disk 61 and slidably sleeved on the lower shaft 22, and a bottom plate 16 arranged on the switching disk 64 and the base 1 The switching elastic member 65 between. The locking plate 61 forms a first locking slot 611 , a second locking slot 612 separated from the first locking slot 611 and two upward protruding protrusions 613 , the second locking slot 612 is 1/4 arc-shaped. The locking member 63 is an electromagnetic lock in this embodiment, and has a locking portion, and the locking portion has a locking tongue 631 that can move up and down. The switching disc 64 forms two engaging grooves 641 for engaging the protrusions 613 respectively, and the protrusions 613 can be selectively engaged in one of the engaging grooves 641 to switch the first locking groove 611 And the position of the second locking slot 612 is such that one of the first locking slot 611 and the second locking slot 612 is located above the locking portion for the locking portion to movably extend into. It should be noted that the locking member 63 of this embodiment is a push-type electromagnetic lock, which means that when the locking member 63 is energized, the locking tongue 631 will protrude upward into the first locking groove 611, and when the locking tongue 631 Inserting into the first locking groove 611 , the locking plate 61 , the switching plate 64 and the lower rotating shaft 22 are blocked by the locking tongue 631 and cannot rotate, as shown in FIG. 13 . The switching method of the switch plate 64 is to manually move the switch plate 64 upward to separate the projections 613 from the engagement grooves 641, then rotate the lock plate 61 by 180 degrees, and then release the switch plate 64. The elastic restoring force of the switching elastic member 65 will push the switching plate 64 to move downward so that the protrusions 613 and the engaging grooves 641 are re-engaged. into the second locking groove 612, because the second locking groove 612 is 1/4 arc-shaped, so the locking disc 61, the switching disc 64 and the lower rotating shaft 22 will not be completely blocked by the locking tongue 631 and cannot rotate , and the angle space of 1/4 arc can be rotated. And the electromagnetic lock has a power-off unlocking function, which can ensure that in the event of a power failure or other emergency, the swing gate can be manually pushed open in the unlocked state. It should be noted that the lock plate 61 can rotate relative to the lower shaft 22 but cannot slide up and down, and the switch plate 64 can slide up and down relative to the lower shaft 22 but cannot rotate relative to each other. , to make both fixed. In other words, the upwardly protruding protrusion 613 of the locking disc 61 can not only switch the positions of the first locking slot 611 and the second locking slot 612 , but also prevent the locking disc 61 from rotating relative to the lower rotating shaft 22 during normal use. Wherein, the recovery unit 3, the buffer unit 4, the overload turret 52 of the overload protection unit 5, the overload contact wheels 53 and the overload elastic member 54 form an upper rotation module 20, and the overload protection unit 5 The outer cylinder 51 , the overload bearing 55 , the locking plate 61 of the locking unit 6 , the switching plate 64 and the switching elastic member 65 form a rotary module 30 . The upper rotating module 20 can be driven by the upper rotating shaft 21 to rotate relative to the lower rotating module 30 .

The operation process of the rotating device 100 of the novel clearance machine is described below: the rotating device 100 of the clearance machine can be switched between a closed state, a locked state and an open state. Referring to Fig. 6, Fig. 8, Fig. 10 and Fig. 12, in the closed state, the swing gate (not shown) is not pushed and presents a state of blocking the entrance and exit, the upper shaft 21, the return unit 3, the buffer unit 4 And the overload protection unit 5 is in the original position and does not rotate. At this time, the locking member 63 of the locking unit 6 has not been energized, so the dead bolt 631 does not extend into the first locking groove 611, the locking disc 61, the switching disc 64 And the lower rotating shaft 22 is not blocked by the dead bolt 631, if the user wants to pass through, he can directly promote the swing gate to rotate, so that both directions can pass through. In the locked state, the swing gate (not shown) is not pushed to block the entrance and exit, and the upper shaft 21, the recovery unit 3, the buffer unit 4 and the overload protection unit 5 are all in their original positions and do not rotate. , but at this time the locking member 63 of the locking unit 6 has been energized, so the locking tongue 631 protrudes upwards into the first locking groove 611, and the locking disc 61, the switching disc 64 and the lower rotating shaft 22 are blocked by the locking tongue 631 If it stops and cannot be rotated, the user cannot pass. If the switch plate 64 is operated and the lock plate 61 is switched to make the second locking groove 612 above the deadbolt 631, even if the locking member 63 of the locking unit 6 is energized, the deadbolt 631 protrudes upwards into the second locking groove 612, because the second locking groove 612 is in a 1/4 arc shape, so the lock plate 61, the switch plate 64 and the lower rotating shaft 22 will not be completely blocked by the dead bolt 631 and cannot rotate, and there is still 1/4 4 The angular space of the arc can be rotated and can allow one-way traffic (in or out of one). The user can release the access control by sensing the card to the gate, so that the rotating device 100 of the gate is switched from the locked state to the closed state, so that the swing gate can be pushed to rotate and pass through, and then reach the open state. 15 to 18, in the open state, the upper shaft 21, the recovery unit 3, the buffer unit 4, the overload protection unit 5, the lower shaft 22, the switching disc 64 and the locking disc 61 are all facing each other. Turned about 90 degrees in the closed state, the return abutment wheels 33 of the return unit 3 move from the long axis ends 132a to the short axis ends 132b along the inner wall surface, and the return moving frames 32 are moved by The first inner wall surface 131 presses against and moves toward each other to compress the restoring elastic members 34. After the upper rotating shaft 21 stops rotating, the elastic restoring force of the restoring elastic members 34 will drive the upper rotating shaft 21, the restoring unit 3, and the upper rotating shaft 21. The buffer unit 4 , the overload protection unit 5 , the lower rotating shaft 22 , the switching disc 64 and the locking disc 61 rotate back to their original positions and return to the closed state. And the buffer abutting wheels 43 of the buffer unit 4 move from the short end 141d to one of the long ends 141c along the second half 141b, and the buffer 44 is changed into a non-compressed state, and can be moved on the upper end 141c. The rotating shaft 21 , the restoring unit 3 , the buffer unit 4 , the overload protection unit 5 , the lower rotating shaft 22 , the switching disc 64 and the locking disc 61 produce damping when they return to their original positions after rotating to buffer the rotational speed of the above components. Therefore, after the user passes, the swing gate can be automatically reset and the speed will not be too fast, which can prevent the next user who wants to pass from being hit by the automatically reset swing gate and being injured. It should be noted that, in the locked state, if the swing gate is hit by a large external force, when the external force exceeds the designed torsion value, the overload abutment wheels 53 will overcome the elastic force of the overload elastic member 54. Torque force leaves these draw-in slots 511, and rotates along the inner wall surface of the outer cylinder 51, so that the upper rotating module 20 can be driven by the upper rotating shaft 21 to rotate relative to the lower rotating module 30, so that the locking There will be no stress generated between the lock tongue 631 of the component 63 and the lock disc 61, which can protect the lock tongue 631 and the lock disc 61 from being damaged due to the impact of external force.

It should be noted that the number of the return moving frame 32 and the return abutment wheel 33 is not limited to two, and may be one in other embodiments, and the return elastic member 34 is not limited to two, in other embodiments It can also be one, and in the form where there is only one return mobile frame 32, one end of the return elastic member 34 abuts against the setting portion 321 of the return mobile frame 32, and the other end can abut against the return turret 31, and the first housing The first inner wall surface 131 of 13 is correspondingly adjusted to have only one long axis end 132a and one short axis end 132b, which can also drive the upper rotating shaft 21, the recovery unit 3, the buffer unit 4, the overload protection unit 5, the lower The rotating shaft 22, the switching disc 64 and the locking disc 61 rotate back to their original positions and return to the closed state.

Referring to Fig. 19 to Fig. 22, a second embodiment of the rotating device 100' of the new opening and closing machine is similar to the first embodiment, the difference is that the rotating device 100' of the opening and closing machine includes a base 1, a The rotating shaft unit 2 , a restoring unit 3 , a buffer unit 4 and a locking unit 6 do not include the overload protection unit 5 .

The base 1 also has some slight differences compared with the first embodiment. The base 1 of this embodiment omits the third housing 15 because there is no overload protection unit 5, and the first housing 13 and the second housing 14 The exterior shape is slightly different. The rotating shaft unit 2 omits the lower rotating shaft 22 and only includes the upper rotating shaft 21, the upper rotating shaft 21 passes through the base 1, the restoring unit 3, the buffer unit 4, the locking disc 61 and the switching disc 64 of the locking unit 6 . The first housing 13 has a first inner wall 131 and a protrusion 133 formed on the first inner wall 131 and extending up and down. The second housing 14 has a second inner wall 141 , and the second inner wall 141 has a first half 141 a and a second half 141 b connected to the first half 141 a. The second half 141b has two long ends 141c connecting the first half 141a, a short end 141d between the long ends 141c, and two ends extending from the long end 141c to the short end 141d respectively. The arc segment 141b1 and a flat segment 141b2 connecting the arc segments 141b1 form a groove 141b3 at the short end 141d. The distance between the short end 141d and the upper shaft 21 is smaller than the distance between any one of the long ends 141c and the upper shaft 21 .

Referring to Fig. 21 to Fig. 24 and Fig. 30, the appearance of the recovery unit 3 is completely different from that of the first embodiment. The recovery unit 3 of this embodiment includes two pressure plates 35, and a sleeve 36 connected to the equal pressure plates 35 at both ends. 1. A rotating column 37 with two ends fixedly connected to the equal pressure plate 35 and spaced apart from the sleeve 36 and a torsion spring 38 rotatably sleeved on the sleeve 36, the upper rotating shaft 21 fixedly passes through the The pressing plate 35 passes through the sleeve 36 . One end of the torsion spring 38 abuts against the rotating post 37 and one side of the protruding post 133 , and the other end abuts against the rotating post 37 and the other side of the protruding post 133 . When the turning device 100 of the opening and closing machine is switched from the closed state to the open state, the rotation of the upper shaft 21 will drive the return unit 3 to rotate, so that the rotation column 37 drives one end of the torsion spring 38 to rotate and compress the torsion spring 38, as As shown in FIG. 30 , after the upper rotating shaft 21 stops rotating, the elastic restoring force of the torsion spring 38 will drive the restoring unit 3 and the upper rotating shaft 21 to rotate back to the original position.

Referring to Fig. 20, Fig. 25 and Fig. 31, the buffer unit 4 is substantially the same as that of the first embodiment. Similarly, when the rotating device 100' of the opening and closing machine is switched from the closed state to the open state, the buffer abutment wheels 43 leave the short position. The groove 141b3 of the end 141d moves along the flat section 141b2 and then along one of the circular arc sections 141b1 toward one of the long ends 141c. The distance between the long end 141c and the upper rotating shaft 21 is greater than the distance between the short end 141d of the second inner wall surface 141 against which the buffer abutment wheels 43 abut and the upper rotating shaft 21 in the closed state, and the buffer 44 is non-compressed. state, when the upper rotating shaft 21 returns to its original position after rotating, damping can be generated to buffer the rotation speed of the upper rotating shaft 21 . And when the upper shaft 21 rotates and returns to its original position, the buffer contact wheels 43 enter the flat segment 141b2 along the arc segments 141b1 and return to the groove 141b3 at the short end 141d. The speed when the connecting wheel 43 moves along the flat section 141b2 will be greater than that when moving along the arc section 141b1, so that the damping effect is better and the rotation speed of the upper rotating shaft 21 can be buffered.

Referring to Fig. 26 to Fig. 29, the locking unit 6 is substantially the same as the first embodiment, only the appearance of the installation shell 62 is slightly different, and the locking member 63 in this embodiment also adopts a push-type electromagnetic lock, and has a The locking part has a lock tongue 631 that can move up and down. Its locking mechanism is exactly the same as that of the first embodiment, and will not be repeated here. This design can keep the overall module arrangement in a straight line, which is convenient for erecting the pass-through machine model in the slender interior space.

Referring to FIG. 32 and FIG. 33 , a third embodiment of the rotating device 100 ″ of the new opening and closing machine is similar to the second embodiment, the only difference is that the locking mechanism and components of the locking unit 6 are different. The appearance of the mounting case 62 of the locking unit 6 of this embodiment is different from that of the second embodiment. The locking plate 61, the switching plate 64 and the switching elastic member 65 are all the same as the previous embodiment. Lock tongue 631 and a slider 632 fixedly connected to the lock tongue 631, the slider 632 has a body portion 632a connected to the lock tongue 631 and a protruding portion protruding from the body portion 632a and located below the lock plate 61 632b. Referring to Fig. 34 to Fig. 37 again, the locking member 63 is a pull-type electromagnetic lock, which means that when the locking member 63 is energized, the locking tongue 631 pulls the slider 632 upwards to move toward the locking member 63, so that the protrusion 632b extends Entering the first locking groove 611, the rotating device 100'' of the opening and closing machine is switched to the locked state. This design utilizes the installation shell 62 to assist the sliding and stopping of the lock tongue 631, which greatly reduces the load on the electromagnetic lock body and makes the overall structure more stable. The switching mode of the switching disc 64 is also the same as that of the first and second embodiments. The switching disc 64 can be manually moved upwards to separate the protrusions 613 from the engaging grooves 641, and then the locking disc 61 is rotated 180°. degree, and then release the switching disc 64, the elastic restoring force of the switching elastic member 65 will push the switching disc 64 to move downward so that the protrusions 613 and the engaging grooves 641 are re-engaged. After the switching is completed, when When the locking member 63 is energized, the protruding part 632b of the slider 632 stretches into the second locking groove 612, and because the second locking groove 612 is in a 1/4 arc shape, the locking disc 61, the switching disc 64 and the lower The rotating shaft 22 will not be completely blocked by the slider 632 and cannot rotate, but there is still a 1/4 arc angle space to rotate.

Referring to Fig. 38 and Fig. 39, a fourth embodiment of the rotating device 100'' of the new type of opening and closing machine is similar to the third embodiment, the only difference is that the locking mechanism and components of the locking unit 6 are different. The appearance of the mounting case 62 of the locking unit 6 of this embodiment is different from that of the third embodiment. The locking plate 61, the switching plate 64 and the switching elastic member 65 are all the same as the previous embodiment. The lock tongue 631 and a pivot rod 633 connected to the lock tongue 631 and one end pivotally connected to the installation shell 62, the pivot rod 633 has a pivot portion 633a pivotally connected to the installation shell 62, a pivot joint connected to the pivot The connection part 633a is a joint part 633b for the lock tongue 631 to pass through and a protruding part 633c connected to the joint part 633b and located below the lock plate 61. The joint part 633b is pivotally connected to the lock tongue 631 through a latch 634, so that The engaging portion 633 b of the pivot rod 633 can pivot relative to the lock tongue 631 . Referring to Fig. 40 to Fig. 43 again, the locking member 63 is also a pull-type electromagnetic lock, which means that when the locking member 63 is energized, the lock bolt 631 pulls the pivot rod 633 upwards to pivot and rotate toward the locking member 63, so that the extension The entry portion 633c enters the first locking groove 611, and the rotating device 100'' of the opening and closing machine is switched to the locked state. This design uses the principle of leverage to reduce the stroke of the dead bolt 631 of the electromagnetic lock, which is suitable for electromagnetic locks with small strokes and strong suction. And like the design of the third embodiment, using the installation shell 62 to assist the sliding and stopping of the locking tongue 631 can prevent the electromagnetic lock from directly bearing the load. The switching mode of the switching disc 64 is also the same as that of the first, second and third embodiments, and will not be repeated here.

It should be noted that although the second to fourth embodiments of the rotating devices 100', 100'', 100''' of the new type of opening and closing machine do not show the overload protection unit 5, they can still be installed on any In one embodiment, as long as the lower rotating shaft 22 is correspondingly added to the rotating shaft unit 2 . The recovery unit 3 and the buffer unit 4 can also be omitted or added according to the needs, which means that both can be modularized and freely selected as the turning device of the opening and closing machine, and can be added or reduced according to the needs, increasing the flexibility of use. .

To sum up, the rotating devices 100, 100', 100'', 100''' of this new type of clearance machine adopt electromagnetic locks through the locking part 63, and are matched with mechanical structures such as the locking plate 61, the switching plate 64 and the rotating shaft unit 2. , the overall power consumption is small. And by the setting of the recovery unit 3, after the rotating device 100 of the opening and closing machine is unlocked, after the swing gate is manually pushed open and switched from the closed state to the open state, the swing gate can automatically reset back to the closed state. During the process, by setting the buffer unit 4, the automatic reset speed of the swing gate will not be too fast, which can prevent the next user who wants to pass from being hit by the automatically reset swing gate and being injured. In addition, through the setting of the overload protection unit 5, when the swing gate is hit by an external force and bears an excessively high torque, the protection mechanism is activated so that the overload contact wheels 53 leave the slots 511 of the outer cylinders 51 and move along the outer cylinder. 51. The inner wall rotates to avoid internal structure damage. And the locking module is designed with the cooperation of the switch plate 64 and the lock plate 61, so that it can pass through freely in the two-way mode in which authentication is required for both entry and exit, and only one side needs authentication in both sides of the entry and exit. Switch between one-way traffic modes, which is quite flexible in use. In addition, the recovery unit 3, the buffer unit 4 and the overload protection unit 5 are all of modular design, which can be added or reduced according to requirements, and can also increase the flexibility of use, so the purpose of the present invention can indeed be achieved.

But the above-mentioned ones are only embodiments of the present invention, and should not limit the scope of implementation of the present invention with this. All simple equivalent changes and modifications made according to the patent scope of the present application and the content of the patent specification are still within the scope of the present invention. Within the scope covered by this patent.

100, 100', 100'', 100''': rotating device 20: Turn the module up 30: Turn the module down 1: Base 11: top plate 12: Upper bearing 13: The first shell 131: the first inner wall surface 132: first opening 132a: long shaft end 132b: short shaft end 133: convex column 14: Second shell 141: Second inner wall surface 141a: First half 141b: Second half 141b1: arc segment 141b2: flat segment 141b3: groove 141c: long end 141d: short end 15: The third shell 16: Bottom plate 17: Lower bearing 2: Shaft unit 21: Upper shaft 211: connection part 212: Wearing department 22: Lower shaft 221: Joint 222: Card Arrival Department 223: Wearing department 3: Reply unit 31:Reply turret 311:Reply move slot 32: Reply to mobile rack 321: Setup Department 322: side arm 322a: activity slot 323: block 33: Reply to contact wheel 34: Recovering elastic parts 35: Platen 36: Casing 37:Rotating column 38: torsion spring 4: buffer unit 41: buffer turret 411: buffer mobile slot 42: buffer mobile frame 43: Buffer abutment wheel 44: buffer 5: Overload protection unit 51: Outer cylinder 511: card slot 52: Overload turret 521: Chassis 522: half bracket 523: Overload mobile slot 524: Overload opening 53: overload contact wheel 54: Overload elastic parts 55: Overload bearing 6: Lock unit 61: lock plate 611: the first locking slot 612: second locking slot 613: Bump 62: Install the shell 63: Locking piece 631: deadbolt 632:Slider 632a: body part 632b: Projection 633: pivot rod 633a: pivot joint 633b: Junction 633c: Intrusion 634: plug 64: switch disk 641: engaging groove 65: switch elastic

Other features and functions of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a perspective view of a first embodiment of the rotating device of the novel clearance machine; Fig. 2 is a three-dimensional exploded view of the first embodiment; Fig. 3 is a sectional view obtained by the section line III-III of Fig. 1; Fig. 4 is a cross-sectional view obtained by section line IV-IV of Fig. 1; Fig. 5 is a three-dimensional exploded view of a recovery unit of the first embodiment; Fig. 6 is a sectional view obtained by the section line VI-VI of Fig. 1; Fig. 7 is a three-dimensional exploded view of a buffer unit of the first embodiment; Fig. 8 is a sectional view obtained by the section line VIII-VIII of Fig. 1; Fig. 9 is a three-dimensional exploded view of an overload protection unit of the first embodiment; Fig. 10 is a sectional view obtained by the section line X-X of Fig. 1; Fig. 11 is a cross-sectional view similar to Fig. 10, illustrating that the overload abutment wheels of the overload protection unit leave the card slots; Fig. 12 is a part of the bottom view of the first embodiment, wherein the locking member of the locking unit is omitted; Fig. 13 is a part of the bottom view of the first embodiment, wherein the locking tongue of the locking member is inserted into the first locking groove of the locking plate in a locked state; Fig. 14 is a part of the bottom view of the first embodiment, wherein the locking tongue of the locking member extends into the second locking groove of the locking disc and is in the locked state; Figure 15 is a part of the bottom view of the first embodiment, wherein the lock disc is rotated to an open state; Fig. 16 is a cross-sectional view similar to Fig. 6, illustrating that the recovery unit rotates to the open state; Fig. 17 is a cross-sectional view similar to Fig. 8, illustrating that the buffer unit is rotated to the open state; Figure 18 is a cross-sectional view similar to Figure 10, illustrating that the overload protection unit rotates to the open state; Fig. 19 is a perspective view of a second embodiment of the rotating device of the novel clearance machine; Fig. 20 is a three-dimensional exploded view of the second embodiment; Fig. 21 is a sectional view obtained by the section line XXI-XXI of Fig. 19; Fig. 22 is a sectional view obtained by the section line XXII-XXII of Fig. 19; Fig. 23 is a three-dimensional exploded view of a recovery unit of the second embodiment; Fig. 24 is a sectional view obtained by the section line XXIV-XXIV of Fig. 19; Fig. 25 is a sectional view obtained by the section line XXV-XXV of Fig. 19; Fig. 26 is a part of the bottom view of the second embodiment, wherein the locking member of the locking unit is omitted; Fig. 27 is a part of the bottom view of the second embodiment, wherein the lock tongue of the lock part is inserted into the first lock slot of the lock plate in a locked state; Fig. 28 is a part of the bottom view of the second embodiment, wherein the locking tongue of the locking member extends into the second locking groove of the locking disc in the locked state; Figure 29 is a part of the bottom view of the second embodiment, wherein the lock plate is rotated to an open state; Fig. 30 is a cross-sectional view similar to Fig. 24, illustrating that the recovery unit rotates to the open state; Figure 31 is a cross-sectional view similar to Figure 25, illustrating that the buffer unit is rotated to the open state; Fig. 32 is a perspective view of a third embodiment of the rotating device of the novel clearance machine; Fig. 33 is a three-dimensional exploded view of the third embodiment; Fig. 34 is a bottom view of the third embodiment, wherein the slider of the locking member extends into the first locking groove of the locking plate in a locked state; Fig. 35 is a bottom view of the third embodiment, wherein the slider of the locking member protrudes into the second locking groove of the locking disc and is in the locked state; Fig. 36 is a side view of the third embodiment, wherein the slider of the locking member does not extend into the first locking groove of the locking disc in a closed state; Fig. 37 is a side view of the third embodiment, wherein the slider of the locking member protrudes into the first locking groove of the locking disc and is in the locked state; Fig. 38 is a perspective view of a fourth embodiment of the rotating device of the novel clearance machine; Fig. 39 is a three-dimensional exploded view of the fourth embodiment; Fig. 40 is a bottom view of the fourth embodiment, wherein the pivot rod of the locking member extends into the first locking groove of the locking disc; Fig. 41 is a bottom view of the fourth embodiment, wherein the pivot rod of the locking member extends into the second locking groove of the locking disc; Figure 42 is a side view of the fourth embodiment, wherein the pivot rod of the locking member does not extend into the first locking slot of the locking disc in a closed state; and Fig. 43 is a side view of the fourth embodiment, wherein the pivot rod of the locking member protrudes into the first locking groove of the locking disc in the locked state.

100: Turning device

1: Base

11: top plate

12: Upper bearing

13: The first shell

14: Second shell

15: The third shell

16: Bottom plate

2: Shaft unit

21: Upper shaft

6: Lock unit

61: lock plate

62: Install the shell

63: Locking piece

631: deadbolt

64: switch disk

Claims (11)

A rotating device for a pass-through machine, comprising: a base; a rotating shaft unit passing through the base; and a locking unit, including a locking disc sleeved on the rotating shaft unit and a locking device arranged on the base The lock plate forms a first locking groove, and the locking piece has a locking portion that can movably extend into the first locking groove. When the locking portion extends into the first locking groove, the locking plate will be locked The partial stop makes the rotating shaft unit and the locking disk unable to rotate. The rotating device of the opening and closing machine according to claim 1, wherein the locking unit further includes a mounting shell provided on the base for the locking member to be installed, and a mounting shell connected to the top of the locking plate and slidably penetrated by the rotating shaft unit the switching disc, the locking disc also forms a second locking slot separated from the first locking slot, the second locking slot is 1/4 arc-shaped, the locking disc can rotate relative to the rotating shaft unit and the switching disc, One of the first locking groove and the second locking groove is located above the locking part for the locking part to movably extend into. The turning device of the opening and closing machine according to claim 2, wherein the locking unit further includes a switching elastic member arranged between the switching plate and the base, and the locking plate also forms at least one upwardly protruding protrusion, The switch plate forms two engaging grooves for the protrusions to engage respectively, and the switch plate can be operated to move upwards along the shaft unit to separate from the lock plate and compress the switching elastic member, so that the protrusion can be Selectively engaged with one of the engaging grooves to switch the positions of the first locking groove and the second locking groove, the elastic restoring force of the switching elastic member will push the switching disk to move towards the locking disk, so that The protrusion is re-engaged with the corresponding engaging groove. The rotating device of the opening and closing machine according to claim 2, wherein the locking part is an electromagnetic lock and is located below the locking plate, and the locking part has a lock tongue that can move up and down. When the locking part is energized, the lock The tongue protrudes upwards and extends into the first locking groove or the second locking groove. The rotating device of the opening and closing machine according to claim 2, wherein the locking member is an electromagnetic lock, and the locking part has a lock tongue that can move up and down and a slider fixedly connected to the lock tongue and located below the lock plate , when the locking member is energized, the dead bolt will retract upwards to drive the slider to move upwards and extend into the first locking groove or the second locking groove. The turning device of the opening and closing machine according to claim 5, wherein the slider has a body part connected to the lock tongue and a protrusion protruding from the body part and located below the lock plate. The rotating device of the opening and closing machine according to claim 2, wherein the locking member is an electromagnetic lock, and the locking part has a lock tongue that can move up and down and a pivot that connects the lock tongue and is pivotally connected to the installation shell. Connecting rod, when the locking part is energized, the dead bolt is retracted upwards to drive the pivot rod to pivot upwards and extend into the first locking groove or the second locking groove. The rotating device of the opening and closing machine according to claim 7, wherein the pivoting rod has a pivoting part pivotally connected to the installation shell, a joint part connecting the pivoting part for the lock tongue to pass through, and a connecting The engaging portion is located at the protruding portion below the locking disc. The rotating device of the opening and closing machine as claimed in claim 3, wherein the rotating shaft unit includes an upper rotating shaft passing through the base, the switching disc and the locking disc. The rotating device of the opening and closing machine according to any one of claims 1 to 8, further comprising an overload protection unit arranged in the base, the overload protection unit including an outer cylinder arranged in the base, a An overload turret accommodated in the outer cylinder, two overload abutment wheels arranged on the overload turret and an overload elastic member arranged between the overload abutment wheels, the inner wall of the outer cylinder forms two Card slots, the overload abutment wheels can be correspondingly carded In the slots, the rotating shaft unit includes an upper rotating shaft passing through the base and the overload turret and a lower rotating shaft passing through the outer cylinder, the base and the locking plate and located below the upper rotating shaft. When the locking part extends into the first locking groove, if the upper rotating shaft receives an external force and the external force exceeds a predetermined value, the upper rotating shaft will drive the overload turret and the overload contact wheels to rotate relative to the outer cylinder, Make the overload abutment wheels leave the slots. The rotating device of the opening and closing machine according to claim 10, wherein the overload turret has a chassis accommodated in the outer cylinder, two half-supports arranged on the chassis, and a frame defined by the chassis and the half-supports. The overload moving grooves are provided, and the half-supports jointly define an overload opening for the upper rotating shaft to pass through fixedly, and the overload moving grooves are provided for the overload abutment wheels and the overload elastic member.

Images