CN119819407A - Roller press for lead zinc ore processing - Google Patents
Roller press for lead zinc ore processing Download PDFInfo
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- CN119819407A CN119819407A CN202510311480.1A CN202510311480A CN119819407A CN 119819407 A CN119819407 A CN 119819407A CN 202510311480 A CN202510311480 A CN 202510311480A CN 119819407 A CN119819407 A CN 119819407A
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Abstract
本发明涉及铅锌矿加工的领域，公开了一种铅锌矿加工用辊压机，包括辊压箱、支撑架和压辊，所述辊压箱下面两侧通过支撑架支撑，所述辊压箱上面中间处安装进料斗，所述辊压箱正面下方处开设下料槽，所述辊压箱正面处于下料槽边沿处安装有下料框，所述辊压箱上通过切换结构设置两组压辊，在其中一组压辊使用后发生损坏，需要维修或更换时，只需利用切换结构，将损坏的压辊切换处辊压，不但方便了对压辊的维修或更换工作，同时还会带动另一组压辊切换至辊压箱中，这样在维修压辊的过程中，可在辊压箱内继续进行铅锌矿的辊压工作，大大提高了工作效率。
The invention relates to the field of lead-zinc ore processing, and discloses a roller press for lead-zinc ore processing, comprising a roller press box, a support frame and pressure rollers, wherein the lower sides of the roller press box are supported by the support frame, a feed hopper is installed in the middle of the upper part of the roller press box, a material discharge trough is provided at the lower part of the front of the roller press box, a material discharge frame is installed at the edge of the material discharge trough at the front of the roller press box, two groups of pressure rollers are arranged on the roller press box through a switching structure, and when one group of pressure rollers is damaged after use and needs to be repaired or replaced, only the switching structure is used to switch the damaged pressure rollers to the roller press, which not only facilitates the repair or replacement of the pressure rollers, but also drives the other group of pressure rollers to switch to the roller press box, so that in the process of repairing the pressure rollers, the roller pressing work of the lead-zinc ore can be continued in the roller press box, thereby greatly improving the work efficiency.
Description
Technical Field
The invention relates to the technical field of lead-zinc ore processing, in particular to a roller press for lead-zinc ore processing.
Background
Lead zinc ore refers to mineral products rich in metallic elements lead and zinc, has wide application in the fields of electric industry, mechanical industry, military industry, metallurgical industry, chemical industry, light industry, medical industry and the like, has more application in the departments of nuclear industry, petroleum industry and the like, and needs to use a roller press for rolling processing work when the lead zinc ore is processed;
In the prior art, one ends of the two adjusting plates far away from the mounting plate are mutually close by rotating the adjusting bolts, ore in the feeding frame can slide towards the inside of the roller mill box along the side surfaces of the adjusting plates, when the roller press is used, a worker can adjust the distance between one ends of the two adjusting plates far away from the mounting plate, so that the conveying speed of the ore towards the inside of the roller mill box is adjusted, excessive ore can be prevented from being conveyed towards the inside of the roller mill box at one time, and the roller in the roller mill box can crush the ore better when the roller press is used;
However, when the prior roller press is used for rolling lead zinc ores, when the inner roller of the roller press needs to be cleaned or the compression roller of the roller press is damaged and needs to be maintained or replaced, the roller press needs to stop the rolling work of the lead zinc ores, so that the rolling work efficiency is reduced, and therefore, the improvement exists.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a roller press for lead-zinc ore processing.
The invention provides a roller press for lead zinc ore processing, which adopts the following technical scheme:
The utility model provides a roll squeezer for lead zinc ore processing, includes roll-in case, support frame and compression roller, both sides below the roll-in case are supported through the support frame, the upper middle department of roll-in case installs the feeder hopper, the silo down is offered to roll-in case front below department, the silo down is installed to roll-in case front in silo border department down and is installed the unloading frame, set up two sets of compression rollers through the switching structure on the roll-in case;
The switching structure comprises first grooves formed in the upper positions of the space of the left side surface and the right side surface of a rolling box, two first grooves are formed in the groove wall of one side, which is close to each other, of the first grooves, the first grooves are communicated with the inner space of the rolling box, a switching seat is arranged in the first grooves in a penetrating mode, two second grooves are formed in the switching seat, two first rotating rods are rotatably arranged on the groove wall of the rear side of the second grooves in a penetrating mode, gears are fixedly sleeved on the groove wall of the rear side of the first rotating rod, two groups of gears are connected in a meshed mode, a pressing roller is fixedly sleeved on the first rotating rod, a plug-in post is connected to the rear end of the first rotating rod, the outer diameter of the plug-in post is 0.7 time of the outer diameter of the first rotating rod, a plurality of plug-in holes are formed in the plug-in mode of being formed in the circumference of the plug-in equal angle mode, two turnover structures are formed in the switching seat, two corners below the groove wall of the rear side of the first rotating rod are connected with a cross rod, a movable sleeve is arranged on the movable sleeve, a movable sleeve is fixedly arranged on the side surface of the cylinder box, and is fixedly arranged on the cylinder box, one end of the cylinder is connected with a movable sleeve, and the cylinder is connected to one end of the cylinder box.
Preferably, the opening structure comprises an opening plate hinged to the groove wall on one side of the second through groove, a magnetic block is fixedly arranged on the groove wall on one side of the opening plate, the magnetic block is fixedly adsorbed on the groove wall on the other side of the second through groove, a handle is arranged at the edge of the side, far away from the feed hopper, of the opening plate, and a supporting structure is arranged on the opening plate.
Preferably, the supporting structure comprises a second groove arranged on the front surface of the turnout plate and positioned at the position of the first rotating rod, a through groove is arranged on the groove wall at the inner end of the second groove, the groove diameter of the second groove is 1.2 times of that of the through groove, two T-shaped rods are connected to the groove wall at the inner end of the second groove, a sleeve plate is movably sleeved on the T-shaped rods, a supporting rod is connected to the middle part of the rear side surface of the sleeve plate, a supporting groove is arranged on the front end face of the first rotating rod, and an extrusion structure is arranged between the sleeve plate and the front groove wall of the first through groove.
Preferably, the extrusion structure comprises a U-shaped seat arranged in the middle of the front face of the sleeve plate, a roller is arranged in the U-shaped seat, a first spring is sleeved on the T-shaped rod, two ends of the first spring are respectively connected with the inner end groove walls of the sleeve plate and the second groove, a fixing strip is fixedly embedded in the front groove wall of the first through groove, and two ends of the fixing strip are inclined surfaces.
Preferably, the driving structure comprises a mounting plate which is fastened on the rear side surface of the rolling box through bolts and is close to the position of the switching seat, a motor is fixedly mounted on the mounting plate, an output shaft of the motor rotates to penetrate through a second rotating rod of the mounting plate, and a connecting structure is arranged on the second rotating rod.
Preferably, the connecting structure comprises a connecting cylinder movably sleeved on the second rotating rod, a square groove is formed in the groove wall at the inner end of the connecting cylinder, a square block is mounted at one end of the second rotating rod, which is movably inserted into the square groove, the side face of the square block is attached to the groove wall at the inner side of the square groove, two inserting rods are movably penetrated at the position, away from the second rotating rod, of the side face of the connecting cylinder, the two inserting rods are distributed on the radial direction of the connecting cylinder, a pre-positioning structure is arranged at one end of the inserting rods, which is inserted into the connecting cylinder, of the connecting cylinder, a rotary inserting structure is arranged on the connecting cylinder, and the inserting rods are movably inserted into inserting holes in the corresponding inserting columns.
Preferably, the rotation grafting structure is including rotating the bi-directional screw rod that passes on the connecting cylinder, both ends screw thread opposite direction about the bi-directional screw rod, all fixed cover is equipped with the commentaries on classics piece on the bi-directional screw rod both ends, all cover is equipped with the removal strip near both ends department on the bi-directional screw rod, the screw thread groove that supplies the bi-directional screw rod to pass has been seted up on the removal strip, the fixed cover of removal strip one end is established on the peg graft pole.
Preferably, the pre-positioning structure comprises an inserting rod movably inserted into one end of the inserting rod, a pre-positioning block is arranged at one end of the inserting rod, one end, far away from the inserting rod, of the pre-positioning block is hemispherical, a second spring is sleeved on the inserting rod, and two ends of the second spring are respectively connected to the pre-positioning block and the inserting rod.
In summary, the invention has the following beneficial technical effects:
According to the invention, the switching structure and the two groups of press rollers are arranged, so that when one group of press rollers is damaged after being used and needs to be maintained or replaced, the damaged press roller switching part is rolled by the switching structure, thereby not only facilitating the maintenance or replacement work of the press rollers, but also driving the other group of press rollers to be switched into the roll box, and further continuing the rolling work of lead zinc ores in the roll box in the process of maintaining the press rollers, so that the working efficiency is greatly improved;
According to the invention, the turnover structure is arranged, and after the corresponding press roller is switched out of the roll-in box, the turnover plate on the turnover structure can be directly opened, so that the press roller at the position is better exposed for maintenance, the maintenance work of workers is greatly facilitated, and when the turnover plate on the turnover structure is inserted into the first through groove, the turnover plate can be fixed on the switching seat by using one side surface of the turnover plate to be tightly adhered to the groove wall of the first through groove;
According to the invention, the supporting structure and the extrusion structure are arranged, so that when the switching seat drives the corresponding press roller to move and switch to the roll box, the extrusion structure can automatically drive the support rod on the supporting structure to be inserted into the supporting groove at the end part of the first rotating rod in the press roller, thereby improving the stability of the press roller during rotation and rolling, and when the switching seat brings out the corresponding press roller, one end of the support rod can be driven to be automatically pulled out of the corresponding supporting groove, thereby facilitating the maintenance or replacement work of the press roller;
The automatic rolling press is provided with the driving structure, the connecting structure, the rotary inserting structure and the pre-positioning structure, when the switching seat switches the corresponding press roll into the rolling box, the driving structure and the corresponding press roll can be connected through the connecting structure and the rotary inserting structure, so that the two groups of press rolls can automatically roll under the action of the same driving structure, the manufacturing cost of the roll press is reduced, and the pre-positioning structure is arranged for pre-positioning the rotary inserting structure during connection, so that the connection work is greatly facilitated.
Drawings
FIG. 1 is a schematic structural view of a press roll for lead-zinc ore processing according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A of FIG. 1 in an embodiment of the invention;
FIG. 3 is a schematic view of the structure of the rear side of the roll pressing box in the embodiment of the invention;
FIG. 4 is an enlarged view of the structure at B of FIG. 3 in an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of a mounting plate in an embodiment of the invention;
FIG. 6 is a schematic view of the internal structure of a connecting cylinder according to an embodiment of the present invention;
fig. 7 is an enlarged view of the structure at C of fig. 6 in an embodiment of the present invention.
The reference numerals are 1, a rolling box, 2, a supporting frame, 3, a feeding hopper, 4, a blanking groove, 5, a blanking frame, 6, a first groove, 7, a first through groove, 8, a cross rod, 9, a moving plate, 10, a switching seat, 11, a second through groove, 12, a cylinder, 13, a push-pull rod, 14, a compression roller, 15, a first rotating rod, 16, a plug post, 17, a plug hole, 18, a turnover plate, 19, a magnetic block, 20, a handle, 21, a through groove, 22, a T-shaped rod, 23, a sleeve plate, 24, a supporting rod, 25, a second groove, 26, a first spring, 27, a U-shaped seat, 28, a roller, 29, a fixing strip, 30, a mounting plate, 31, a motor, 32, a second rotating rod, 33, a connecting cylinder, 34, a square block, 35, a square groove, 36, a plug rod, 37, a bidirectional screw, 38, a rotating block, 39, a moving strip, 40, a plug rod, 41, a preset block, 42 and a second spring.
Detailed Description
The present invention is described in further detail below with reference to fig. 1-7.
The embodiment of the invention discloses a roller press for lead zinc ore processing, which comprises a roller box 1, a support frame 2 and press rollers 14, wherein two sides of the lower surface of the roller box 1 are supported by the support frame 2, a feed hopper 3 is arranged in the middle of the upper surface of the roller box 1, a blanking groove 4 is arranged below the front surface of the roller box 1, a blanking frame 5 is arranged at the edge of the blanking groove 4 on the front surface of the roller box 1, and two groups of press rollers 14 are arranged on the roller box 1 through a switching structure;
The switching structure comprises a first groove 6 arranged at the upper position of the space of the left side surface and the right side surface of the rolling box 1, a first through groove 7 is arranged on the groove wall of one side, which is close to each other, of the two first grooves 6, the first through groove 7 is communicated with the inner space of the rolling box 1, a switching seat 10 is penetrated in the first through groove 7, two second through grooves 11 are arranged in the switching seat 10, the groove wall at the rear side of the second through groove 11 rotates to penetrate through two first rotating rods 15, gears are fixedly sleeved on the groove wall of the first rotating rods 15, which is close to the rear end of the second through grooves 11, each group of two gears are in meshed connection, a compression roller 14 is fixedly sleeved on the first rotating rods 15, a plug-in column 16 is connected on the rear end of the first rotating rods 15, the outer diameter of the plug-in column 16 is 0.7 times of the outer diameter of the first rotating rods 15, a plurality of plug-in holes 17 are arranged on the circumference in equal angles, a turnover structure is arranged on the switching seat 10 at the positions of the two second through grooves 11, the two corners below the groove wall at one side of the first groove 6 are both connected with a cross rod 8, a movable plate 9 is movably sleeved on the cross rod 8, a switching seat 10 is fixedly arranged on the movable plate 9, an air cylinder 12 is arranged in the middle of the right side surface of the rolling box 1, one end of an output shaft of the air cylinder 12 is connected with a push-pull rod 13, one end of the push-pull rod 13 is connected with one movable plate 9, the rear side surface of the rolling box 1 is provided with a driving structure, when one group of press rolls 14 in the switching seat 10 need to be maintained and replaced, the air cylinder 12 can be started, the push-pull rod 13 drives the switching seat 10 to move in the rolling box 1, the corresponding press rolls 14 on the switching seat 10 are pulled out from the first through groove 7 to be maintained, meanwhile, the switching seat 10 drives the other group to move and switch to the first through groove 7, so that the rolling machine can continue the rolling work of lead zinc ores while maintaining the corresponding press rolls 14, and the working efficiency is improved.
Referring to fig. 1-3, the turn-up structure includes a turn-up plate 18 hinged on a side wall of the second through groove 11, the turn-up plate 18 is in an L shape, a magnetic block 19 is fixedly arranged on a side wall of the turn-up plate 18, the magnetic block 19 is fixedly adsorbed on the other side wall of the second through groove 11, a handle 20 is installed at a side edge of the turn-up plate 18 far away from the feed hopper 3, a supporting structure is arranged on the turn-up plate 18, when the corresponding press roller 14 is carried out of the roll-in box 1 by the switching seat 10, the corresponding turn-up plate 18 can be opened from the switching seat 10 by the handle 20, so that the corresponding press roller 14 is better exposed, the maintenance and replacement work of the press roller 14 is convenient, and when the switching seat 10 drives the turn-up plate 18 to be inserted into the first through groove 7, the turn-up plate 18 is tightly attached to the front side wall of the first through groove 7, thus the turn-up plate 18 can be directly fixed on the switching seat 10 without additional fastening structures, and the turn-up plate 18 is fixed on the switching seat 10.
Referring to fig. 1 and 2, the supporting structure comprises a second groove 25 arranged on the front surface of the opening plate 18 and positioned at the position of the first rotating rod 15, a through groove 21 is arranged on the groove wall at the inner end of the second groove 25, the groove diameter of the second groove 25 is 1.2 times of that of the through groove 21, two T-shaped rods 22 are connected on the groove wall at the inner end of the second groove 25, a sleeve plate 23 is movably sleeved on the T-shaped rods 22, a supporting rod 24 is connected at the middle of the rear side surface of the sleeve plate 23, a supporting groove is arranged on the front end face of the first rotating rod 15, and an extrusion structure is arranged between the sleeve plate 23 and the front groove wall of the first through groove 7;
the extrusion structure comprises a U-shaped seat 27 arranged in the middle of the front surface of the sleeve plate 23, a roller 28 is arranged in the U-shaped seat 27, a first spring 26 is sleeved on the T-shaped rod 22, two ends of the first spring 26 are respectively connected with inner end groove walls of the sleeve plate 23 and the second groove 25, a fixing strip 29 is fixedly embedded in the front groove wall of the first through groove 7, two ends of the fixing strip 29 are inclined surfaces, the switching seat 10 drives the corresponding roller 28 to roll on the fixing strip 29 in the process of moving and switching the corresponding roller 14 into the first through groove 7, so that the sleeve plate 23 is pushed to move on the T-shaped rod 22 and be inserted into a supporting groove on the end surface of the first rotating rod 15, and the supporting rod 24 can play a supporting structure for the other end of the first rotating rod 15 due to the fact that the outer diameter of the supporting rod 24 is the same as the inner diameter of the supporting groove, and stability of the rotating of the roller 14 is ensured.
Referring to fig. 1 to 7, the driving structure comprises a mounting plate 30 fastened on the rear side of the roll-in box 1 at a position close to the switching seat 10 by bolts, a motor 31 is fixedly mounted on the mounting plate 30, an output shaft of the motor 31 rotates a second rotating rod 32 passing through the mounting plate 30, and a connecting structure is arranged on the second rotating rod 32;
The connecting structure comprises a connecting cylinder 33 movably sleeved on the second rotating rod 32, a square groove 35 is formed in the groove wall at the inner end of the connecting cylinder 33, a square block 34 is installed at one end of the second rotating rod 32, which is movably inserted into the square groove 35, the side surface of the square block 34 is attached to the groove wall at the inner side of the square groove 35, two inserting rods 36 are movably penetrated at the position, away from the second rotating rod 32, of the side surface of the connecting cylinder 33, the two inserting rods 36 are distributed in the radial direction of the connecting cylinder 33, a preset structure is arranged at one end of the inserting rods 36, which is inserted into the connecting cylinder 33, a rotary inserting structure is arranged on the connecting cylinder 33, and the inserting rods 36 are movably inserted into inserting holes 17 on corresponding inserting columns 16;
the rotary inserting structure comprises a bidirectional screw rod 37 which rotates to pass through the connecting cylinder 33, threads at the left end and the right end of the bidirectional screw rod 37 are opposite in direction, rotary blocks 38 are fixedly sleeved on the two ends of the bidirectional screw rod 37, movable strips 39 are sleeved on the positions, close to the two ends, of the bidirectional screw rod 37, threaded grooves for the bidirectional screw rod 37 to pass through are formed in the movable strips 39, and one end of each movable strip 39 is fixedly sleeved on the inserting rod 36;
The pre-positioning structure comprises an inserting rod 40 movably inserted into one end of an inserting rod 36, a pre-positioning block 41 is arranged at one end of the inserting rod 40, one end of the pre-positioning block 41 far away from the inserting rod 36 is in a hemispherical shape, a second spring 42 is sleeved on the inserting rod 40, two ends of the second spring 42 are respectively connected to the pre-positioning block 41 and the inserting rod 36, after the switching seat 10 drives the corresponding pressing roller 14 to move into the first through groove 7, the connecting cylinder 33 can move in the direction of the inserting column 16 on the second rotating rod 32, the connecting cylinder 33 is sleeved on the inserting column 16, the connecting cylinder 33 is abutted against the end part of the first rotating rod 15, the square block 34 at one end of the second rotating rod 32 is tensioned to the inner end groove wall of the square groove 35, at this time, the connecting cylinder 33 is rotated to drive the inserting rod 36 and the inserting rod 40 to integrally rotate, the pre-positioning block 41 is pushed to be inserted into the inserting hole 17 under the elastic action of the second spring 42, the pre-positioning block 14 is positioned on the connecting press, then the rotating block 38 is utilized to rotate the connecting rod 37 in the direction of the inserting rod 16, the two moving bars 39 synchronously move towards the middle to drive the motor 39 to move towards the middle to drive the inserting rod 36 to move corresponding pressing roller 14 to the corresponding to the pressing roller 14, and the pressing roller 31 can rotate to the corresponding position to the pressing roller 31 to realize the corresponding pressing operation to the pressing roller 31.
The implementation principle of the roll squeezer for lead zinc ore processing provided by the embodiment of the invention is as follows: when the compression roller 14 in the roll-in box 1 is damaged and needs to be maintained and replaced after long-time use, firstly, the motor 31 is closed, the bidirectional screw rod 37 is rotated through the rotating block 38, the two moving bars 39 synchronously drive the inserting connection bar 36 to move in opposite directions on the bidirectional screw rod 37, the inserting connection bar 36 and part of the preset block 41 are extracted from the inserting holes 17 on the inserting column 16, at the moment, the connecting cylinder 33 is moved on the second rotating rod 32 towards the direction close to the motor 31, the connecting cylinder 33 is removed from the corresponding inserting column 16, then, the air cylinder 12 is started, the switching seat 10 is driven to move in the roll-in box 1 through the push-pull rod 13, the corresponding compression roller 14 on the switching seat 10 is extracted from the first through groove 7, the turnover plate 18 is opened on the switching seat 10, the compression roller 14 is maintained, at the same time, the switching seat 10 drives the other group of movement to be switched into the first through groove 7, then moving the connecting cylinder 33 in the direction of the plug-in post 16 on the second rotating rod 32, sleeving the connecting cylinder 33 on the plug-in post 16, abutting the connecting cylinder 33 to the end part of the first rotating rod 15, tensioning one end square block 34 of the second rotating rod 32 to the inner end groove wall of the square groove 35, extruding one hemispherical end of the preset block 41 on the plug-in post 16 in the process, rotating the connecting cylinder 33 at the moment to drive the plug-in rod 36 and the plug-in rod 40 to integrally rotate, pushing the preset block 41 into the plug-in hole 17 by the elasticity of the second spring 42 when one end preset block 41 of the plug-in rod 40 rotates to the corresponding position of the plug-in hole 17, performing preset position work, then rotating the bidirectional screw 37 by the rotating block 38, synchronously driving the plug-in rod 36 towards the middle by the two moving strips 39, therefore, when the inserting connection rod 36 is driven to move and be inserted into the inserting hole 17 at the corresponding position, the connection between the motor 31 and the corresponding press roller 14 is realized, and finally, the motor 31 is started, and the press roller 14 in the roll pressing box 1 is driven to rotate under the action of the two gears, so that the roll pressing machine can continue to roll lead zinc ores in the process of maintaining and replacing the press roller 14, and the working efficiency is greatly improved.
The above embodiments are not intended to limit the scope of the invention, so that the equivalent changes of the structure, shape and principle of the invention are covered by the scope of the invention.
Claims (8)
1. The utility model provides a roll squeezer for lead zinc ore processing, includes roll-in case (1), support frame (2) and compression roller (14), wherein both sides below roll-in case (1) are supported through support frame (2), roll-in case (1) are above the middle department and are installed feeder hopper (3), roll-in case (1) openly below department sets up silo (4), roll-in case (1) openly is in silo (4) border department and is installed unloading frame (5), set up two sets of compression rollers (14) through the switching structure on roll-in case (1);
the switching structure comprises a first groove (6) arranged at the upper position of the space of the left side surface and the right side surface of the rolling box (1), a first through groove (7) is arranged on the groove wall of one side, which is close to the first groove (6), the first through groove (7) is communicated with the inner space of the rolling box (1), a switching seat (10) is penetrated in the first through groove (7), two second through grooves (11) are arranged in the switching seat (10), two first rotating rods (15) are rotatably penetrated on the groove wall at the rear side of the second through grooves (11), gears are fixedly sleeved on the groove wall of the first rotating rods (15) close to the rear end of the second through grooves (11), each group of two gears are in meshed connection, the utility model discloses a movable roller type rotary switch, which is characterized in that a compression roller (14) is fixedly sleeved on a first rotary rod (15), a plug-in column (16) is connected to the rear end of the first rotary rod (15), the outer diameter of the plug-in column (16) is 0.7 times of that of the first rotary rod (15), a plurality of plug-in holes (17) are formed in the periphery of the plug-in column (16) at equal angles, a turnover structure is arranged at two second through grooves (11) on a switch seat (10), cross rods (8) are connected to two corners below the groove wall at one side of a first groove (6), a movable plate (9) is movably sleeved on the cross rods (8), the switch seat (10) is fixedly arranged on the movable plate (9), the middle of the right side surface of the rolling box (1) is provided with an air cylinder (12), one end of an output shaft of the air cylinder (12) is connected with a push-pull rod (13), one end of the push-pull rod (13) is connected to one of the moving plates (9), and the rear side surface of the rolling box (1) is provided with a driving structure.
2. The roll squeezer for lead-zinc ore processing according to claim 1, wherein the turn-down structure comprises a turn-down plate (18) hinged on one side wall of the second through groove (11), a magnetic block (19) is fixedly arranged on one side wall of the turn-down plate (18), the magnetic block (19) is fixedly adsorbed on the other side wall of the second through groove (11), a handle (20) is arranged at the edge of one side, far away from the feed hopper (3), of the turn-down plate (18), and a supporting structure is arranged on the turn-down plate (18).
3. The roller press for lead-zinc ore processing according to claim 2, wherein the supporting structure comprises a second groove (25) formed in the front surface of the turnup plate (18) and located at the position of the first rotating rod (15), a through groove (21) is formed in the inner groove wall of the second groove (25), the groove diameter of the second groove (25) is 1.2 times that of the through groove (21), two T-shaped rods (22) are connected to the inner groove wall of the second groove (25), a sleeve plate (23) is movably sleeved on the T-shaped rods (22), a supporting rod (24) is connected to the middle of the rear side surface of the sleeve plate (23), a supporting groove is formed in the front end surface of the first rotating rod (15), and an extrusion structure is arranged between the sleeve plate (23) and the front groove wall of the first through groove (7).
4. The press roller for lead-zinc ore processing of claim 3, wherein the extrusion structure comprises a U-shaped seat (27) arranged in the middle of the front face of the sleeve plate (23), a roller (28) is arranged in the U-shaped seat (27), a first spring (26) is sleeved on the T-shaped rod (22), two ends of the first spring (26) are respectively connected with inner end groove walls of the sleeve plate (23) and the second groove (25), a fixing strip (29) is fixedly embedded in the front groove wall of the first through groove (7), and two ends of the fixing strip (29) are inclined surfaces.
5. The press as set forth in claim 1, wherein the driving structure comprises a mounting plate (30) fastened on the rear side of the roll-in box (1) at a position close to the switching seat (10) through bolts, a motor (31) is fixedly mounted on the mounting plate (30), an output shaft of the motor (31) is connected with a second rotating rod (32) rotating through the mounting plate (30), and a connecting structure is arranged on the second rotating rod (32).
6. The press roller for lead-zinc ore processing according to claim 5, wherein the connecting structure comprises a connecting cylinder (33) movably sleeved on the second rotating rod (32), a square groove (35) is formed in the inner end groove wall of the connecting cylinder (33), a square block (34) is mounted at one end of the second rotating rod (32) movably inserted into the square groove (35), the side face of the square block (34) is attached to the inner side groove wall of the square groove (35), two plugging rods (36) movably penetrate through the position of the side face of the connecting cylinder (33) far away from the second rotating rod (32), the two plugging rods (36) are distributed in the radial direction of the connecting cylinder (33), a pre-positioning structure is arranged at one end of the plugging rod (36) inserted into the connecting cylinder (33), and a rotary plugging structure is arranged on the connecting cylinder (33), and the plugging rods (36) are movably inserted into the corresponding plugging holes (17) on the plugging columns (16).
7. The press as set forth in claim 6, wherein the rotary plug structure comprises a bidirectional screw rod (37) which rotates through the connecting cylinder (33), threads at the left and right ends of the bidirectional screw rod (37) are opposite in direction, rotary blocks (38) are fixedly sleeved at the two ends of the bidirectional screw rod (37), movable strips (39) are sleeved at the positions, close to the two ends, of the bidirectional screw rod (37), threaded grooves for the bidirectional screw rod (37) to pass through are formed in the movable strips (39), and one end of each movable strip (39) is fixedly sleeved on the corresponding plug rod (36).
8. The press as set forth in claim 6, wherein the pre-positioning structure comprises a plug rod (40) movably inserted into one end of the plug rod (36), a pre-positioning block (41) is disposed at one end of the plug rod (40), one end of the pre-positioning block (41) far away from the plug rod (36) is hemispherical, a second spring (42) is sleeved on the plug rod (40), and two ends of the second spring (42) are connected to the pre-positioning block (41) and the plug rod (36) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510311480.1A CN119819407A (en) | 2025-03-17 | 2025-03-17 | Roller press for lead zinc ore processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510311480.1A CN119819407A (en) | 2025-03-17 | 2025-03-17 | Roller press for lead zinc ore processing |
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| CN119819407A true CN119819407A (en) | 2025-04-15 |
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| CN202510311480.1A Pending CN119819407A (en) | 2025-03-17 | 2025-03-17 | Roller press for lead zinc ore processing |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913969A (en) * | 2004-01-27 | 2007-02-14 | 魁珀恩开发有限公司 | One-sided double folding frame for roller presses |
| CN117504980A (en) * | 2024-01-08 | 2024-02-06 | 溧阳中材重型机器有限公司 | Roller press convenient for roller replacement |
| CN221108391U (en) * | 2023-09-22 | 2024-06-11 | 三门峡朝阳生物科技股份有限公司 | Soil reducing mechanism is used in ecological remediation |
| CN118719221A (en) * | 2024-08-30 | 2024-10-01 | 江苏鹏飞集团股份有限公司 | Roller press for cement preparation and method thereof |
| CN118788431A (en) * | 2024-09-14 | 2024-10-18 | 江苏万宝机械有限公司 | A stone crushing device for mining machinery |
-
2025
- 2025-03-17 CN CN202510311480.1A patent/CN119819407A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913969A (en) * | 2004-01-27 | 2007-02-14 | 魁珀恩开发有限公司 | One-sided double folding frame for roller presses |
| CN221108391U (en) * | 2023-09-22 | 2024-06-11 | 三门峡朝阳生物科技股份有限公司 | Soil reducing mechanism is used in ecological remediation |
| CN117504980A (en) * | 2024-01-08 | 2024-02-06 | 溧阳中材重型机器有限公司 | Roller press convenient for roller replacement |
| CN118719221A (en) * | 2024-08-30 | 2024-10-01 | 江苏鹏飞集团股份有限公司 | Roller press for cement preparation and method thereof |
| CN118788431A (en) * | 2024-09-14 | 2024-10-18 | 江苏万宝机械有限公司 | A stone crushing device for mining machinery |
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