CN112056701A - Shoe sole nailing machine with screw head alignment and nail drop prevention functions - Google Patents
Shoe sole nailing machine with screw head alignment and nail drop prevention functions Download PDFInfo
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- CN112056701A CN112056701A CN202011065626.2A CN202011065626A CN112056701A CN 112056701 A CN112056701 A CN 112056701A CN 202011065626 A CN202011065626 A CN 202011065626A CN 112056701 A CN112056701 A CN 112056701A
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- frame plate
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- 230000002265 prevention Effects 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D67/00—Machines for fastening soles or heels by means of screws or screwed wire
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D119/00—Driving or controlling mechanisms of shoe machines; Frames for shoe machines
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- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention relates to a shoe sole nailing machine with functions of screw head alignment and nail drop prevention, which comprises a first frame plate, a second frame plate, a third frame plate, a main cylinder, a nail feeding device, a nailing device with a screw head and a nail chuck, a pressing device for pressing a shoe heel, a shoe sole supporting frame, an auxiliary cylinder and an adjusting rod, wherein the cylinder body surface at the bottom of the auxiliary cylinder is fixedly connected with the lower surface of the second frame plate, a piston rod of the auxiliary cylinder faces downwards, an internal thread is arranged at the position, corresponding to the piston rod, on the third frame plate, the lower end of the adjusting rod is provided with an external thread matched with the internal thread, and the upper end of the adjusting rod is mutually aligned and matched with the axis of the piston rod of. According to the invention, the main cylinder and the auxiliary cylinder are both in airtight connection with the high-pressure air source interface through the air pipes, and the top end of the top of the screw can be positioned at the tail end above the screw chuck by adjusting the height of the adjusting rod, so that the condition that the screw is quickly pushed out at one time to incline is avoided, the accuracy of each nailing can be ensured, the quality of a product is improved, and the reject ratio is reduced.
Description
Technical Field
The invention relates to the field of shoe making equipment, in particular to a nailing machine which can push a screw out of a nailing position to align with a sole and has a function of preventing the screw from falling.
Background
The fixing device for mutually fixing the sole and the heel by using screws is required in shoe production, the common automatic shoe sole nailing device moves upwards under the driving of the cylinder to nail in the nailing process, and in the actual application of the operation, as the screw head directly pushes the screw to nail into the heel from the sole through the screw clamp at the tail end at one time, the continuous movement process often causes the tail end of the screw to incline in the process of rapid rotation movement, finally causes the tail end of the screw to incline and not to correspond to the target position well, sometimes causes the screw to incline and drive into the heel, thus causing the tail end of the sole position fixed to be protruded due to the incline, the heel causes uncomfortable foot, and often needs manual re-correction, and simultaneously, in the nailing process, the screw is blown in by high-pressure air from the nail inlet hole of the nail clamp head through the air pipe, because the screwdriver cutter arbor moves backwards, therefore although the screw can block in the double-layered inslot of nail chuck, because the clamping-force ratio of double-layered groove is less, often can appear because the shake leads to the screw to fall into the problem of advancing the nail hole from the double-layered groove, consequently often appears the problem of nailing failure, needs readjustment nail ware to increase the time of nailing operation, lead to production efficiency to reduce, also make the cost increase of product production.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a heel nailing machine which can adjust the head of a screw to be aligned with a sole before screwing and prevent nail falling.
In order to achieve the purpose, the invention provides the following technical scheme: a shoe sole nailing machine with screw head alignment and nail drop prevention functions comprises a first frame plate, a second frame plate, a third frame plate, a main cylinder, a nail feeding device, a nailing device with a screw head and a nail chuck, a pressing device for pressing a heel and a shoe sole supporting frame, wherein the first frame plate is fixedly connected with the third frame plate through a plurality of parallel sliding rods, the second frame plate is provided with a plurality of sliding holes correspondingly matched with the sliding rods, the sliding holes are respectively matched and slidably connected with the sliding rods, the cylinder body of the main cylinder is fixedly connected with the upper surface of the third frame plate, the tail end of the piston rod of the main cylinder is fixedly connected with the second frame plate, a first frame hole is formed in the center of the first frame plate, a supporting plate of the shoe sole supporting frame is fixedly connected with the upper surface of the first frame plate at one side of the first frame hole, a bracket hole for passing the nail feeding device is formed above the shoe sole supporting frame, the nail feeding device penetrates through a first frame hole in a first frame plate and is fixedly connected with the first frame plate, a nail chuck of an extrusion screw at the upper end of the nail feeding device is arranged in a support hole in a sole support frame and corresponds to a sole, a nail feeding hole is formed in the nail chuck and is connected with a nail blowing pipe of the nail feeding device, the nail feeding device further comprises an auxiliary cylinder and an adjusting rod, the cylinder face of the bottom of the auxiliary cylinder is fixedly connected with the lower surface of a second frame plate, a piston rod of the auxiliary cylinder faces downwards, an internal thread is arranged at the position, corresponding to the piston rod, on a third frame plate, the lower end of the adjusting rod is provided with an external thread which is matched with the internal thread, and the upper end of the adjusting.
Preferably, the tail end of the piston rod of the auxiliary cylinder is provided with an elastic head made of soft materials for buffering.
Preferably, the nail feeding device is a pneumatic nail feeding device and comprises a high-pressure air source interface, an air pipe and a control valve, and the control valve is respectively in air-tight connection with the high-pressure air source interface and a nail feeding hole of the nail chuck through an organ.
Preferably, the device also comprises an adjusting rod height adjusting device, the adjusting rod height adjusting device comprises an auxiliary plate, a rotating rod with a knob, a first synchronizing wheel, a second synchronizing wheel and a synchronizing belt, a synchronizing wheel square hole is arranged at the center of the second synchronizing wheel, the auxiliary plate and a third frame plate are arranged in parallel at intervals and fixedly installed, an auxiliary plate threaded hole corresponding to the axis of a piston rod of the auxiliary cylinder is arranged on the auxiliary plate, a frame plate square hole is arranged on the third frame plate, a square shaft part matched with the frame plate square hole in a sliding mode is arranged at the lowest end of the adjusting rod, external threads are arranged above the square shaft part, the adjusting rod sequentially penetrates through the auxiliary plate threaded hole, the synchronizing wheel square hole and the frame plate square hole of the second synchronizing wheel from top to bottom, the external threads on the adjusting rod are matched with the auxiliary plate threaded hole, the adjusting rod is matched with the synchronizing wheel square hole and the frame plate square hole in a sliding mode, rotating rod rotary holes and rotary connection, the rotary rod bottom is connected with first synchronizing wheel transmission, and first synchronizing wheel and second synchronizing wheel pass through hold-in range swivelling joint, the knob is connected with rotary rod transmission the top of rotary rod.
Preferably, the first auxiliary block and the second auxiliary block are respectively and correspondingly fixedly connected with the first frame plate and the auxiliary plate, the first auxiliary block and the second auxiliary block are provided with corresponding first rotating holes and second rotating holes, and the rotating rod is matched and rotatably connected with the first rotating holes and the second rotating holes.
Compared with the prior art, the invention has the following beneficial effects: the invention relates to a shoe sole nailing machine with screw head alignment and nail drop prevention functions, wherein a main cylinder and an auxiliary cylinder are hermetically connected with a high-pressure air source interface through an air pipe, after a nailing device finishes nailing each time, the main cylinder is opened to contract so as to enable a second frame plate to descend and return, a screwdriver cutter bar moves downwards to the intersection point of a nail inlet hole and a screw, a nailing device is opened, the screw is blown into a nail chuck from the nail inlet hole of the nail chuck through the air pipe by high-pressure air, the auxiliary cylinder is immediately opened to act at the moment, a piston rod of the auxiliary cylinder pushes the upper end of an adjusting rod downwards and pushes the second frame plate upwards for a preset distance, the upper end of the screwdriver cutter bar moves upwards to seal the nail inlet hole of the nail chuck so as to prevent the screw from falling back into the air pipe from the nail inlet hole downwards, and the uppermost top end of the screw can be positioned at the upper end of the nail chuck by adjusting the height of the adjusting rod so as to avoid the situation that the screw, the nailing accuracy can be ensured every time, the product quality can be improved, and the product reject ratio can be reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the second frame plate lowered by the first actuation of the master cylinder;
FIG. 3 is a schematic view, partially in section, of the nailing device after the first actuation of the master cylinder lowers the second frame plate;
FIG. 4 is a cross-sectional view of the portion of the staple cartridge after the first actuation of the master cylinder has lowered the second frame plate;
FIG. 5 is a side view of the second frame plate after the secondary cylinder has been actuated to raise the plate;
FIG. 6 is a schematic cross-sectional view of the portion of the nailing device after the secondary cylinder has been actuated to raise the second frame plate;
FIG. 7 is a cross-sectional view of the nail nipping portion after the second frame plate has been raised by the operation of the sub-cylinder;
FIG. 8 is a side view of the second frame plate raised by the second actuation of the master cylinder;
FIG. 9 is a partial cross-sectional view of the second frame plate raising and nailing device with the second actuation of the main cylinder;
FIG. 10 is a cross-sectional view of the second actuation of the master cylinder to raise the staple cartridge portion of the second frame plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, the present invention provides a schematic view of an embodiment of a shoe sole nailing machine with screw head alignment and falling nail prevention functions, which comprises a first frame plate 1, a second frame plate 2, a third frame plate 3, a main cylinder 4, a nailing device with a screw head 11 and a nail clamp head 12, a stitching device for pressing a heel, and a shoe sole support frame 10, wherein the first frame plate 1 is fixedly connected with the third frame plate through a plurality of parallel sliding rods 15, the second frame plate 2 is provided with a plurality of sliding holes correspondingly matched with the sliding rods 15, the plurality of sliding holes are respectively matched and slidably connected with the sliding rods 15, a cylinder body of the main cylinder 4 is fixedly connected with an upper surface of the third frame plate 3, a piston rod end of the main cylinder 4 is fixedly connected with the second frame plate, a first frame hole is arranged at the central position on the first frame plate, a support plate of a sole support frame 10 is fixedly connected with the upper surface of the first frame plate 1 at one side of the first frame hole, a bracket hole for passing through a nailing device is arranged above the sole support frame, the nailing device passes through the first frame hole on the first frame plate 1 and is fixedly connected with the first frame plate 1, a nail chuck 12 of an extruding screw 20 at the upper end of the nailing device is arranged in the bracket hole on the sole support frame 10 and corresponds to the sole, the nail chuck 12 is provided with a nail feeding hole 13 and is connected with a nail blowing pipe of the nailing device, the auxiliary air cylinder 5 and an adjusting rod 6 are also included, the cylinder surface at the bottom of the auxiliary air cylinder 5 is fixedly connected with the lower surface of the second frame plate 2, a piston rod of the auxiliary air cylinder 5 faces downwards, an internal thread is arranged at the position on the third frame plate 3 corresponding to the piston rod, and an external thread matched with, the upper end of the adjusting rod 6 is aligned and matched with the axis of the piston rod of the auxiliary cylinder 5.
Furthermore, the end of the piston rod of the auxiliary cylinder 5 is provided with an elastic head 51 made of soft material for buffering.
Furthermore, the nail feeding device is a pneumatic nail feeding device and comprises a high-pressure air source interface, an air pipe and a control valve, and the control valve is respectively connected with the high-pressure air source interface and the nail feeding hole 13 of the nail chuck in an air-tight mode through organs.
Furthermore, the device also comprises an adjusting rod height adjusting device, the adjusting rod height adjusting device comprises an auxiliary plate 9, a rotating rod 7 with a knob, a first synchronous wheel, a second synchronous wheel 18 and a synchronous belt 8, a synchronous wheel square hole is arranged at the center of the second synchronous wheel, the auxiliary plate 9 and a third frame plate 3 are arranged in parallel at intervals and fixedly installed, an auxiliary plate threaded hole corresponding to the axis of a piston rod of the auxiliary cylinder 5 is arranged on the auxiliary plate 9, a frame plate square hole is arranged on the third frame plate 3, a square shaft part matched with the frame plate square hole in a sliding mode is arranged at the lowest end of the adjusting rod 7, external threads are arranged above the square shaft part, the adjusting rod sequentially penetrates through the auxiliary plate threaded hole, the synchronous wheel square hole of the second synchronous wheel and the frame plate square hole from top to bottom, the external threads on the adjusting rod 6 are matched with the auxiliary plate threaded hole, the adjusting rod 6 is matched with the synchronous wheel square hole, the first frame plate and the auxiliary plate are fixedly provided with rotating rod rotating holes which are in rotating connection with the rotating rods, the bottom of each rotating rod 7 is in driving connection with a first synchronous wheel, the first synchronous wheel and the second synchronous wheel 18 are in rotating connection through a synchronous belt 8, and the knob 70 is in driving connection with the rotating rods 7 at the uppermost ends of the rotating rods 7.
Furthermore, the device also comprises a first auxiliary block 21 and a second auxiliary block 22, the first auxiliary block 21 and the second auxiliary block 22 are respectively and correspondingly fixedly connected with the first frame plate 1 and the auxiliary plate, the first auxiliary block 21 and the second auxiliary block 22 are provided with a corresponding first rotating hole and a corresponding second rotating hole, and the rotating rod 7 is matched and rotatably connected with the first rotating hole and the second rotating hole.
When the shoe sole nailing machine with screw head alignment and nail drop prevention functions works, the main cylinder and the auxiliary cylinder are respectively connected with a high-pressure air source interface in an airtight way through the air pipe and the control valve, after the nailing device finishes nailing each time, the main cylinder 4 is opened to contract so as to enable the second frame plate to descend and return, the screwdriver rod 19 moves downwards to a position below the intersection point of the nail inlet hole 13 and the screw hole, the upper nail device is opened, the screw 20 is blown into the nail chuck from the nail inlet hole 13 of the nail chuck 12 through the air pipe by high-pressure air, the auxiliary cylinder 5 is immediately opened to act at the moment, the piston rod of the auxiliary cylinder 5 pushes the second frame plate 2 upwards to move for a preset distance after pushing the piston rod of the auxiliary cylinder 5 downwards against the upper end of the adjusting rod 6, the upper end of the screwdriver rod 19 moves upwards to close the nail inlet hole 13 of the nail chuck 12, the screw 20 is prevented from falling back into the air pipe from the nail inlet hole 13 downwards, and, the top end of the top of the screw 20 is just positioned at the tail end above the nail chuck, so that the condition that the screw is quickly pushed out to incline easily in one step in the past is avoided, the condition that the screw is pushed to incline is avoided, the accuracy of nailing at each time can be ensured, the quality of products is improved, and the reject ratio of the products is reduced.
Although embodiments of the present invention have been described, it will be appreciated by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A shoe sole nailing machine with screw head alignment and nail drop prevention functions comprises a first frame plate, a second frame plate, a third frame plate, a main cylinder, a nail feeding device, a nailing device with a screw head and a nail chuck, a pressing device for pressing a heel and a shoe sole supporting frame, wherein the first frame plate is fixedly connected with the third frame plate through a plurality of parallel sliding rods, the second frame plate is provided with a plurality of sliding holes correspondingly matched with the sliding rods, the sliding holes are respectively matched and slidably connected with the sliding rods, the cylinder body of the main cylinder is fixedly connected with the upper surface of the third frame plate, the tail end of the piston rod of the main cylinder is fixedly connected with the second frame plate, a first frame hole is formed in the center of the first frame plate, a supporting plate of the shoe sole supporting frame is fixedly connected with the upper surface of the first frame plate at one side of the first frame hole, a bracket hole for passing the nail feeding device is formed above the shoe sole supporting frame, go up the nail device and pass first frame hole and first frame board fixed connection on the first frame board, should go up the nail chuck that the screw was extruded to the device upper end and locate the support downthehole and correspond with the sole on the sole support frame, the nail chuck is equipped with into the nail hole and blows the nail union coupling of nailing device, its characterized in that: the cylinder body surface at the bottom of the auxiliary cylinder is fixedly connected with the lower surface of the second frame plate, a piston rod of the auxiliary cylinder faces downwards, an internal thread is arranged on the third frame plate corresponding to the piston rod, an external thread is arranged at the lower end of the adjusting rod and matched with the internal thread, and the upper end of the adjusting rod is mutually aligned and matched with the axis of the piston rod of the auxiliary cylinder.
2. The shoe sole nailing machine with screw head alignment and nail drop prevention functions as claimed in claim 1, wherein the end of the piston rod of the sub-cylinder is provided with a flexible head of soft material for buffering.
3. The shoe sole nailing machine with screw head alignment and nail drop prevention functions as claimed in claim 1, wherein the nailing device is a pneumatic nailing device comprising a high pressure air source interface, an air pipe and a control valve, and the control valve is respectively connected with the high pressure air source interface and the nail feeding hole of the nail clamping head in an air-tight manner through organs.
4. The shoe sole nailing machine with functions of screw head alignment and nail drop prevention according to claim 1, further comprising an adjustment lever height adjustment means comprising an auxiliary plate, a rotary rod with a knob, a first synchronizing wheel, a second synchronizing wheel and a synchronous belt, the second synchronizing wheel having a synchronizing wheel square hole at the center, the auxiliary plate being arranged in parallel with and fixedly mounted on the third frame plate at a spacing, the auxiliary plate having an auxiliary plate screw hole corresponding to the axis of the piston rod of the sub-cylinder, the third frame plate having a frame plate square hole, the lowermost end of the adjustment lever having a square shaft portion sliding in cooperation with the frame plate square hole, the upper side of the square shaft portion having an external thread, the adjustment lever passing through the auxiliary plate screw hole, the synchronizing wheel square hole of the second synchronizing wheel and the frame plate square hole in sequence from top to bottom, the external thread of the adjustment lever cooperating with the auxiliary plate screw hole, adjust pole and synchronizing wheel square hole and frame board square hole sliding fit, fixed mounting has rotary rod to revolve hole and rotary rod swivelling joint on first frame board and the accessory plate, and the rotary rod bottom is connected with first synchronizing wheel transmission, and first synchronizing wheel and second synchronizing wheel pass through hold-in range swivelling joint, the knob is connected with rotary rod transmission in the top of rotary rod.
5. The nailing machine for soles with screw head alignment and nail drop prevention functions according to claim 4, further comprising a first auxiliary block and a second auxiliary block fixedly connected to the first frame plate and the auxiliary plate, respectively, wherein the first auxiliary block and the second auxiliary block are provided with corresponding first rotation holes and second rotation holes, and the rotation rod is rotatably connected to the first rotation holes and the second rotation holes in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011065626.2A CN112056701B (en) | 2020-10-01 | 2020-10-01 | Sole nailing machine with screw head aligning and nail falling preventing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011065626.2A CN112056701B (en) | 2020-10-01 | 2020-10-01 | Sole nailing machine with screw head aligning and nail falling preventing functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112056701A true CN112056701A (en) | 2020-12-11 |
| CN112056701B CN112056701B (en) | 2024-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011065626.2A Active CN112056701B (en) | 2020-10-01 | 2020-10-01 | Sole nailing machine with screw head aligning and nail falling preventing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112056701B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2033158A (en) * | 1933-08-25 | 1936-03-10 | United Shoe Machinery Corp | Machine for operating upon the heel portions of shoes |
| CN205496943U (en) * | 2016-01-05 | 2016-08-24 | 温州德士隆科技有限公司 | Woman's shoe center nail nailing device |
| CN206760925U (en) * | 2017-05-07 | 2017-12-19 | 叶小林 | A kind of nailing using screw fixing heel is filled with machine |
| CN212280195U (en) * | 2020-10-01 | 2021-01-05 | 深圳市全利成机械制造有限公司 | Shoe sole nailing machine with screw head alignment and nail drop prevention functions |
-
2020
- 2020-10-01 CN CN202011065626.2A patent/CN112056701B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2033158A (en) * | 1933-08-25 | 1936-03-10 | United Shoe Machinery Corp | Machine for operating upon the heel portions of shoes |
| CN205496943U (en) * | 2016-01-05 | 2016-08-24 | 温州德士隆科技有限公司 | Woman's shoe center nail nailing device |
| CN206760925U (en) * | 2017-05-07 | 2017-12-19 | 叶小林 | A kind of nailing using screw fixing heel is filled with machine |
| CN212280195U (en) * | 2020-10-01 | 2021-01-05 | 深圳市全利成机械制造有限公司 | Shoe sole nailing machine with screw head alignment and nail drop prevention functions |
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| Publication number | Publication date |
|---|---|
| CN112056701B (en) | 2024-08-20 |
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