CN219188309U - Plate tooth punching device - Google Patents

Abstract

The utility model belongs to the technical field of plate processing equipment, and particularly relates to a plate tooth punching device which comprises a feeding device and a tooth punching mechanism; the feeding device is arranged at the feeding end of the tooth punching mechanism; a guide belt and a correction wheel are arranged on one side of the feeding device, and the working surface of the guide belt is perpendicular to the working surface of the feeding device; the axis of the correction wheel is parallel to the working surface of the feeding device, the working surface of the guide belt is perpendicular to the working surface of the feeding device, and the discharge end of the correction wheel is offset towards the direction close to the guide belt. The correction wheel in the plate tooth punching device can pull the plate to be processed to one side of the guide belt, so that one side of the plate to be processed can be attached to the guide belt and move towards the inside of the tooth punching mechanism, the plate to be processed is prevented from shifting in the conveying process, the working end of the tooth punching mechanism corresponds to the position of the plate to be processed, which is needed to be cut by the tooth, so that the tooth cutting effect is guaranteed, and the resource waste is reduced.

Description

Plate tooth punching device

Technical Field

The utility model belongs to the technical field of plate processing equipment, and particularly relates to a plate tooth punching device.

Background

The automatic tooth machine of beating (cutting) of panel utilizes belt conveyor to carry the processing region of tooth cutting device with the panel automatic of tooth cutting, utilizes belt conveyor to carry the panel of waiting to process can alleviate staff's burden to the effectual conveying efficiency who improves the panel of waiting to process.

However, in the process of conveying the plate to be processed by the belt conveying device, the plate to be processed is affected by vibration generated in the working process of the belt conveying device, so that the position of the plate to be processed is offset, an adjusting mechanism capable of correcting the position of the plate to be processed is not arranged in the conventional tooth cutting device, for example, patent number 202111008496.3 is Chinese patent utility model entitled "plate cutting and conveying device", and if the plate is shifted when entering the tooth cutting device, the plate cut by the tooth cutting mechanism cannot be used or does not meet the subsequent processing requirements, so that resources are wasted. Therefore, the utility model provides a tooth punching device capable of correcting the position of a plate to be processed, which is a technical problem to be solved by a person skilled in the art.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a plate tooth punching device, which aims to solve the technical problems that a plate to be processed conveyed by a tooth cutting device in the prior art is easy to deviate, and the plate cut by a tooth cutting mechanism cannot be used or does not meet the subsequent processing requirements.

The utility model is realized by the following technical scheme:

a plate tooth punching device comprises a feeding device and a tooth punching mechanism;

the feeding device is arranged at the feeding end of the tooth punching mechanism and is used for conveying the plate to be processed into the tooth punching mechanism;

one side of the feeding device is provided with a guide belt and a correction wheel, the transmission direction of the guide belt is the same as that of the feeding device, and the working surface of the guide belt is perpendicular to the working surface of the feeding device; the axis of the correcting wheel is parallel to the working surface of the feeding device, and the discharging end of the correcting wheel is offset towards the direction close to the guide belt.

In order to better realize the utility model, the structure is further optimized, and the feeding device comprises a frame body A, a driving motor and a plurality of groups of conveyor belts A;

the rack body A is arranged at the feeding end of the tooth beating mechanism, a rotating shaft A and a transmission shaft A are respectively arranged at two ends of the rack body A in a rotating mode, the transmission belt A is wrapped on the rotating shaft A and the transmission shaft A, all the transmission belts A are arranged at equal intervals along the length direction of the transmission shaft A, the driving motor is arranged on the rack body A, and the action end of the driving motor is in transmission connection with all the transmission belts A through the transmission shaft A, and the driving motor is also in transmission connection with the guide belt and the correction wheel.

In order to better realize the utility model, the structure is further optimized, the correction wheel is positioned above the conveyor belt A, and the minimum distance between the outer cylindrical surface of the correction wheel and the working surface of the conveyor belt A is equal to the thickness of the plate to be processed.

In order to better realize the utility model, the structure is further optimized, and the plate tooth punching device also comprises a discharging device, wherein the discharging device comprises a frame body B and a plurality of groups of conveyor belts B;

the rack body B is arranged at the discharge end of the tooth punching mechanism, a rotating shaft B and a transmission shaft B are respectively arranged at two ends of the rack body B in a rotating mode, the transmission shaft B is wrapped on the rotating shaft B and the transmission shaft B, all the transmission belts B are arranged at equal intervals along the length direction of the transmission shaft B, and the action end of the driving motor is connected with the transmission shaft B in a transmission mode through a chain.

In order to better realize the utility model, the structure is further optimized, and the tooth beating mechanism comprises a frame, a conveying device and a tooth beating part;

the conveying device and the tooth punching part are arranged on the frame, and the feeding end of the conveying device is communicated with the discharging end of the feeding device;

a cutter holder is arranged at the position of the rack corresponding to the tooth punching part; when the plate to be processed enters the working position of the tooth punching mechanism, the plate to be processed is positioned between the tooth punching part and the tool apron, and the action end of the tooth punching part is matched with the tool apron to punch teeth on the plate to be processed.

In order to better realize the utility model, the structure is further optimized, and the tooth beating part comprises a driving device A, a pressing device, a knife rest and a cutter;

the device comprises a rack, a driving device A, a cutter rest, a cutter, a pressing device and a cutter, wherein the driving device A is arranged on the rack, the cutter rest is arranged at the action end of the driving device A, the cutter is arranged on the bottom surface of the cutter rest, the thickness of two ends of the cutter is larger than that of the middle of the cutter, and the pressing device is arranged on one side of the cutter rest, which faces the inside of the rack.

In order to better realize the utility model, the structure is further optimized, guide sleeves are arranged at the two ends of the tool rest, guide posts matched with the guide sleeves are arranged at the positions of the machine frame corresponding to the two ends of the tool rest, and the guide sleeves are arranged on the guide posts in a sliding manner along the length direction of the guide posts;

the tool rest is rotatably provided with a synchronizing shaft A, the length direction of the synchronizing shaft A is parallel to the length direction of the tool rest, synchronizing gears A are arranged at two ends of the synchronizing shaft A, a synchronizing rack A is arranged at the position of the frame corresponding to the synchronizing gears A, and two synchronizing gears A are meshed with two synchronizing racks A respectively.

In order to better realize the utility model, the structure is further optimized, and the pressing device comprises a pressing plate and a reset piece; the upper end face of the pressing plate is provided with a sliding shaft, the axis of the sliding shaft is parallel to the movement direction of the action end of the driving device A, a support is arranged on the side wall of the tool rest, a sliding hole is formed in the support, the pressing plate is arranged on the tool rest in a sliding manner through the matching of the sliding shaft and the sliding hole, the resetting piece is sleeved on the sliding shaft, and two ends of the resetting piece are respectively propped against the support and the pressing plate.

In order to better realize the utility model, the structure is further optimized, the number of the tooth punching parts is two, and the two tooth punching parts are respectively positioned at two sides of the frame.

In order to better realize the utility model, the structure is further optimized, and the conveying device comprises an upper transmission part, a lower transmission part, a transmission motor and a driving device B;

the driving device B is arranged on the frame, the action end of the driving device B moves up and down along the vertical direction, and the upper transmission part is arranged at the action end of the driving device B;

the two sides of the upper transmission part are respectively provided with a synchronous shaft B in a rotating way, the synchronous shafts B are parallel to the synchronous shafts A, synchronous gears B are respectively arranged at two ends of the synchronous shafts B, synchronous racks B are arranged at positions of the machine frame corresponding to the synchronous gears B, and the synchronous gears B are meshed with the synchronous racks B;

the lower transmission part is arranged on the frame, the working face of the upper transmission part is opposite to the working face of the lower transmission part, the transmission motor is in transmission connection with the upper transmission part and the lower transmission part, and the transmission direction of the working face of the upper transmission part is the same as that of the working face of the lower transmission part.

In summary, the utility model has the following technical effects:

the correction wheel in the plate tooth punching device can pull the plate to be processed to one side of the guide belt by using friction force, so that one side of the plate to be processed can be attached to the guide belt and move towards the inside of the tooth punching mechanism, the position of the plate to be processed is prevented from shifting in the conveying process, the working end of the tooth punching mechanism is guaranteed to correspond to the position of the plate to be processed, which is needed to be toothed, after the plate to be processed enters the tooth punching mechanism, and therefore the tooth cutting effect is guaranteed, and resource waste is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a plate tooth punching device according to the present utility model;

FIG. 2 is a backside view of a plate tooth apparatus of the present utility model;

FIG. 3 is an internal structural view of a tooth punching mechanism in a plate tooth punching device according to the present utility model;

fig. 4 is a partial enlarged view of a portion a in fig. 3;

fig. 5 is a partial enlarged view of a portion B in fig. 3;

fig. 6 is a schematic structural view of a tooth-forming portion (a cutter is not connected with a cutter rest) in the plate tooth-forming device of the present utility model;

fig. 7 is a front view of a tooth-forming portion of a plate tooth-forming apparatus according to the present utility model.

Reference numerals:

1. a feeding device; 11. a frame body A; 12. a driving motor; 13. a conveyor belt A;

2. a tooth punching mechanism; 21. a frame; 211. a tool apron; 212. a guide post; 213. a synchronous rack A; 214. a synchronous rack B; 22. a conveying device; 221. an upper transmission part; 2211. a synchronizing shaft B; 2212. a synchronizing gear B; 222. a lower transmission part; 223. a drive motor; 224. a driving device B; 23. tooth punching; 231. a driving device A; 232. a compacting device; 233. a tool holder; 2331. guide sleeve; 2332. a synchronizing shaft A; 2333. a synchronizing gear A; 234. a cutter;

3. a discharging device; 31. a frame body B; 32. a conveyor belt B;

41. a guide belt; 42. and (3) correcting the wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 7:

a plate tooth punching device comprises a feeding device 1 and a tooth punching mechanism 2; wherein, the liquid crystal display device comprises a liquid crystal display device,

the feeding device 1 is arranged at the feeding end of the tooth punching mechanism 2 and is used for conveying a plate to be processed into the tooth punching mechanism 2;

a guide belt 41 and a correction wheel 42 are arranged on one side of the feeding device 1, the transmission direction of the guide belt 41 is the same as that of the feeding device 1, and the working surface of the guide belt 41 is perpendicular to the working surface of the feeding device 1; the axis of the correcting wheel 42 is parallel to the working surface of the feeding device 1, and the discharging end of the correcting wheel 42 is offset towards the direction approaching the guiding belt 41, i.e. the axis of the correcting wheel 42 has an included angle with the working surface of the guiding belt 41, and the included angle is smaller than 90 degrees.

The correction wheel 42 in the plate tooth punching device can pull the plate to be processed to one side of the guide belt 41 by using friction force, so that one side of the plate to be processed can be attached to the guide belt 41 and move towards the inside of the tooth punching mechanism 2, the position of the plate to be processed is prevented from shifting in the conveying process, the working end of the tooth punching mechanism 2 is guaranteed to correspond to the position of the plate to be processed, which is needed to be cut by the tooth, after the plate to be processed enters the tooth punching mechanism 2, and therefore the tooth cutting effect is guaranteed, and the waste of resources is reduced.

The plate tooth punching device has the following specific operation modes:

before the plate tooth punching work is carried out, a worker can start the feeding device 1 and the tooth punching mechanism 2, so that the feeding device 1 and the tooth punching mechanism 2 normally operate;

then, placing the plates to be processed one by one on a feeding device 1, and conveying the plates to be processed into a tooth punching mechanism 2 by using the feeding device 1 for tooth punching;

when the plate to be processed is contacted with the correction wheel 42 in the conveying process of the tooth punching mechanism 2, the correction wheel 42 can pull the plate to be processed to the side close to the guide belt 41 by utilizing friction force, so that the side, close to the guide belt 41, of the plate to be processed is clung to the guide belt 41, the position of the plate to be processed is adjusted, the plate to be processed moves towards the inside of the tooth punching mechanism 2 along with the working surface of the guide belt 41 and the working surface of the feeding device 1, the position of the plate to be processed is prevented from shifting in the conveying process, and the tooth cutting effect of the tooth punching mechanism 2 is guaranteed.

Optimally, the feeding device 1 comprises a frame body A11, a driving motor 12 and a plurality of groups of conveyor belts A13; wherein, the liquid crystal display device comprises a liquid crystal display device,

the rack A11 is arranged at the feeding end of the tooth forming mechanism 2, a rotating shaft A and a transmission shaft A are respectively arranged at two ends of the rack A11 in a rotating mode, a transmission belt A13 is wrapped on the rotating shaft A and the transmission shaft A, all the transmission belts A13 are arranged at equal intervals along the length direction of the transmission shaft A, the driving motor 12 is arranged on the rack A11, the action end of the driving motor 12 is in transmission connection with all the transmission belts A13 through the transmission shaft A, and the transmission belts A13 can drive a plate to be processed to move into the tooth forming mechanism 2 so as to improve the conveying efficiency of the plate;

in addition, the driving motor 12 is further in transmission connection with the guide belt 41 and the correction wheel 42, and provides power for the guide belt 41 and the correction wheel 42, so that the guide belt 41 and the correction wheel 42 can correct the position of the plate to be processed, and the accuracy of the plate tooth punching device in tooth punching is improved.

Preferably, the above-mentioned correction wheel 42 is located above the conveyor a13, and the minimum distance between the outer cylindrical surface of the correction wheel 42 and the working surface of the conveyor a13 is equal to the thickness of the plate to be processed, so that the outer cylindrical surface of the correction wheel 42 can contact the plate to be processed and drag the plate to be processed toward the direction of the guide belt 41 to correct the position of the plate to be processed.

Optimally, the plate tooth punching device also comprises a discharging device 3, and the discharging device 3 is arranged at the discharging end of the tooth punching mechanism 2; the discharging device can be used for rapidly conveying the processed plate to the appointed position, so that the processing efficiency of the plate tooth punching device is effectively improved.

Optimally, the discharging device 3 comprises a frame body B31 and a plurality of groups of conveyor belts B32; wherein, the liquid crystal display device comprises a liquid crystal display device,

the rack body B31 is arranged at the discharge end of the tooth punching mechanism 2, the two ends of the rack body B31 are respectively provided with a rotating shaft B and a transmission shaft B in a rotating mode, the transmission belts B33 are wrapped on the rotating shaft B and the transmission shaft B, all the transmission belts B33 are arranged at equal intervals along the length direction of the transmission shaft B, the action end of the driving motor 12 is in transmission connection with the transmission shaft B through a chain, the transmission belts B33 can drive processed plates to move to the appointed position, and therefore the processing efficiency of the plate tooth punching device is effectively improved.

Specifically, the driving shafts a and B are respectively provided with a sprocket, and the chain is wrapped on the sprockets of the driving shafts a and B, so that the driving motor 12 can drive the conveyor belt a13 and the conveyor belt B33 at the same time.

Preferably, the tooth punching mechanism 2 comprises a frame 21, a conveying device 22 and a tooth punching part 23; wherein, the liquid crystal display device comprises a liquid crystal display device,

the conveying device 22 and the tooth punching part 23 are arranged on the frame 21, and the feeding end of the conveying device 22 is communicated with the discharging end of the feeding device 1;

a cutter seat 211 is arranged at the position of the frame 21 corresponding to the tooth punching part 23; when the plate to be processed enters the working position of the tooth punching mechanism 2, the plate to be processed is positioned between the tooth punching portion 23 and the tool apron 211, and the action end of the tooth punching portion 23 is matched with the tool apron 211 to punch teeth on the plate to be processed, so that tooth punching of the plate is completed.

It should be noted that, the frame body a11, the frame body B31 and the frame 21 may be designed as an integrally formed member, so that the structure of the plate tooth punching device is more stable.

Preferably, the tooth forming portion 23 includes a driving device a231, a pressing device 232, a knife rest 233 and a cutter 234; wherein, the liquid crystal display device comprises a liquid crystal display device,

the driving device A231 is arranged on the frame 21, the cutter frame 233 is arranged at the action end of the driving device A231, the cutter 234 is arranged on the bottom surface of the cutter frame 233, the thickness of the two ends of the cutter 234 is larger than that of the middle part of the cutter 234, and the pressing device 232 is arranged on one side of the cutter frame 233 facing the inside of the frame 21;

when the plate to be processed moves to the working position (between the tooth punching portion 23 and the tool holder 211) of the tooth punching mechanism 2, the driving device a231 drives the tool rest 233 to move in a direction close to the tool holder 211, the pressing device 232 presses and fixes the plate to be processed on the tool holder 211, and at this time, the driving device a231 also continuously drives the tool rest 233 to move in a direction close to the tool holder 211, so that two ends of the cutter 234 and the middle of the cutter 234 can sequentially contact the plate to be processed and cooperate with the tool holder 211 to perform tooth punching operation on the plate to be processed.

It should be noted that, the design mode that the thickness of the two ends of the cutter 234 is greater than the thickness of the middle of the cutter 234 enables the two ends of the cutter 234 to contact the plate to be processed first, and the middle of the cutter 234 contacts the plate to be processed later, and the cutting mode can effectively reduce the impact force during tooth punching, so as to realize protection of the cutter 234.

Optimally, guide sleeves 2331 are arranged at two ends of the tool rest 233, guide posts 212 matched with the guide sleeves 2331 are arranged at positions of the machine frame 21 corresponding to the two ends of the tool rest 233, and the guide sleeves 2331 are arranged on the guide posts 212 in a sliding manner along the length direction of the guide posts 212, so that the tool rest 233 moves up and down more stably.

Optimally, the knife rest 233 is rotatably provided with a synchronous shaft A2332; wherein, the liquid crystal display device comprises a liquid crystal display device,

the length direction of the synchronizing shaft A2332 is parallel to the length direction of the tool rest 233, synchronizing gears A2333 are arranged at two ends of the synchronizing shaft A2332, a synchronizing rack A213 is arranged at the position of the frame 21 corresponding to the synchronizing gears A2333, and the two synchronizing gears A2333 are respectively meshed with the two synchronizing racks A213, so that the two ends of the tool rest can synchronously lift to ensure the tooth beating effect of the plate tooth beating device.

Preferably, the pressing device 232 includes a pressing plate and a reset element; wherein, the liquid crystal display device comprises a liquid crystal display device,

the upper end face of the pressing plate is provided with a sliding shaft, the axis of the sliding shaft is parallel to the movement direction of the action end of the driving device A231, the side wall of the tool rest 233 is provided with a bracket, the bracket is provided with a sliding hole, the pressing plate is arranged on the tool rest 233 in a sliding manner through the matching of the sliding shaft and the sliding hole, the resetting piece is sleeved on the sliding shaft, and two ends of the resetting piece are respectively propped against the bracket and the pressing plate;

when the driving device A231 drives the knife rest 233 to move towards the direction close to the knife rest 211, the pressing plate contacts the plate to be processed firstly and is matched with the knife rest 211 to press and fix the plate to be processed;

when the driving device A231 continuously drives the knife rest 233 to move towards the direction close to the knife rest 211, the support on the knife rest 233 downwards extrudes the reset piece, the distance between the pressing plate and the support is reduced, and the cutter 234 on the knife rest 233 can be matched with the knife rest 211 to perform tooth punching operation on the plate to be processed; when the tooth punching mechanism 2 completes the tooth punching work of the plate, the driving device A231 drives the knife rest 233 to move in a direction away from the knife rest 211;

at this time, the reset member pushes the pressing plate to move to the initial position, and the pressing plate moves along with the tool rest 233 in a direction away from the tool rest 211, so that the processed plate can move toward the discharging device 3 under the action of the conveying device 22.

Optimally, the number of the tooth punching parts 23 is two, and the two tooth punching parts 23 are respectively positioned at two sides of the frame 21, so that the plate tooth punching device can perform bidirectional tooth punching on plates.

Preferably, the conveying device 22 includes an upper transmission part 221, a lower transmission part 222, a transmission motor 223 and a driving device 224; wherein, the liquid crystal display device comprises a liquid crystal display device,

the driving device B224 is arranged on the frame 21, the action end of the driving device B224 moves up and down along the vertical direction, and the upper transmission part 221 is arranged at the action end of the driving device B224;

the two sides of the upper transmission part 221 are respectively provided with a synchronous shaft B2211 in a rotating way, the synchronous shafts B2211 are parallel to the synchronous shafts A2332, synchronous gears B2212 are respectively arranged at two ends of the synchronous shafts B2211, a synchronous rack B214 is arranged at the position of the rack 21 corresponding to the synchronous gears B2212, and the synchronous gears B2212 are meshed with the synchronous racks B2212;

the lower transmission part 222 is arranged on the frame 21, the working surface of the upper transmission part 221 is opposite to the working surface of the lower transmission part 222, the transmission motor 233 is in transmission connection with the upper transmission part 221 and the lower transmission part 222, and the transmission direction of the working surface of the upper transmission part 221 is the same as the transmission direction of the working surface of the lower transmission part 222;

when the driving device B224 acts, it can drive the upper transmission part 221 to act together, so that the plate tooth punching device can adjust the interval between the upper transmission part 221 and the lower transmission part 222 according to the thickness of the plate to be processed, so that the upper transmission part 221 and the lower transmission part 222 can clamp the plate to be processed, and the plate to be processed is conveyed from the feeding end of the tooth punching mechanism 2 to the discharging end of the tooth punching mechanism 2 under the action of friction force, so that the application range of the plate tooth punching device is wider;

and the synchronous shafts B2211 arranged at two sides of the upper transmission part 221 can ensure the stable lifting of the upper transmission part 221, so that the structure of the plate tooth punching device is more stable.

It should be noted that, the transmission portion of the upper transmission portion 221 and the transmission portion of the lower transmission portion 222 are both belts or chains.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a panel tooth device of beating which characterized in that: comprises a feeding device (1) and a tooth punching mechanism (2);

the feeding device (1) is arranged at the feeding end of the tooth punching mechanism (2) and is used for conveying the plate to be processed into the tooth punching mechanism (2);

one side of the feeding device (1) is provided with a guide belt (41) and a correction wheel (42), the transmission direction of the guide belt (41) is the same as that of the feeding device (1), and the working surface of the guide belt (41) is perpendicular to the working surface of the feeding device (1); the axis of the correcting wheel (42) is parallel to the working surface of the feeding device (1), and the discharging end of the correcting wheel (42) is offset towards the direction approaching the guide belt (41).

2. The plate tooth punching device according to claim 1, characterized in that: the feeding device (1) comprises a frame body A (11), a driving motor (12) and a plurality of groups of conveying belts A (13);

the rack body A (11) is arranged at the feeding end of the tooth beating mechanism (2), a rotating shaft A and a transmission shaft A are respectively arranged at two ends of the rack body A (11) in a rotating mode, the transmission shaft A (13) is wrapped on the rotating shaft A and the transmission shaft A, all the transmission belts A (13) are arranged at equal intervals along the length direction of the transmission shaft A, the driving motor (12) is arranged on the rack body A (11), the action end of the driving motor (12) is in transmission connection with all the transmission belts A (13) through the transmission shaft A, and the driving motor (12) is also in transmission connection with the guide belt (41) and the correction wheel (42).

3. The plate tooth punching device according to claim 2, characterized in that: the correction wheel (42) is positioned above the conveyor belt A (13), and the minimum distance between the outer cylindrical surface of the correction wheel (42) and the working surface of the conveyor belt A (13) is equal to the thickness of the plate to be processed.

4. A sheet material tooth punching apparatus as claimed in claim 3, characterized in that: the device also comprises a discharging device (3), wherein the discharging device (3) comprises a frame body B (31) and a plurality of groups of conveyor belts B (32);

the rack body B (31) is arranged at the discharge end of the tooth punching mechanism (2), a rotating shaft B and a transmission shaft B are respectively arranged at two ends of the rack body B (31) in a rotating mode, the transmission shaft B is wrapped by the transmission belt B (32), all the transmission belts B (32) are arranged at equal intervals along the length direction of the transmission shaft B, and the action end of the driving motor (12) is connected with the transmission shaft B in a transmission mode through a chain.

5. The sheet material tooth punching apparatus according to any one of claims 1 to 4, characterized in that: the tooth punching mechanism (2) comprises a frame (21), a conveying device (22) and a tooth punching part (23);

the conveying device (22) and the tooth punching part (23) are arranged on the frame (21), and the feeding end of the conveying device (22) is communicated with the discharging end of the feeding device (1);

a cutter holder (211) is arranged at the position of the rack (21) corresponding to the tooth punching part (23); when a plate to be processed enters the working position of the tooth punching mechanism (2), the plate to be processed is positioned between the tooth punching part (23) and the tool apron (211), and the action end of the tooth punching part (23) is matched with the tool apron (211) to punch teeth on the plate to be processed.

6. The plate tooth punching device according to claim 5, characterized in that: the tooth punching part (23) comprises a driving device A (231), a pressing device (232), a knife rest (233) and a cutter (234);

the driving device A (231) is arranged on the frame (21), the tool rest (233) is arranged at the action end of the driving device A (231), the cutter (234) is arranged at the bottom surface of the tool rest (233), the thickness of two ends of the cutter (234) is larger than that of the middle part of the cutter (234), and the pressing device (232) is arranged at one side of the tool rest (233) facing the inside of the frame (21).

7. The plate tooth punching device as claimed in claim 6, wherein: guide sleeves (2331) are arranged at two ends of the tool rest (233), guide posts (212) matched with the guide sleeves (2331) are arranged at positions of the machine frame (21) corresponding to the two ends of the tool rest (233), and the guide sleeves (2331) are arranged on the guide posts (212) in a sliding mode along the length direction of the guide posts (212);

the rotary type synchronous machine is characterized in that a synchronous shaft A (2332) is rotatably arranged on the tool rest (233), the length direction of the synchronous shaft A (2332) is parallel to the length direction of the tool rest (233), synchronous gears A (2333) are arranged at two ends of the synchronous shaft A (2332), a synchronous rack A (213) is arranged at the position of the machine frame (21) corresponding to the synchronous gears A (2333), and the two synchronous gears A (2333) are meshed with the two synchronous racks A (213) respectively.

8. The plate tooth punching device as claimed in claim 7, wherein: the pressing device (232) comprises a pressing plate and a reset piece; the upper end face of the pressing plate is provided with a sliding shaft, the axis of the sliding shaft is parallel to the movement direction of the action end of the driving device A (231), a support is arranged on the side wall of the tool rest (233), a sliding hole is formed in the support, the pressing plate is arranged on the tool rest (233) in a sliding manner through the matching of the sliding shaft and the sliding hole, the resetting piece is sleeved on the sliding shaft, and two ends of the resetting piece are respectively propped against the support and the pressing plate.

9. The plate tooth punching device as claimed in claim 8, wherein: the number of the tooth punching parts (23) is two, and the two tooth punching parts (23) are respectively positioned at two sides of the frame (21).

10. The plate tooth punching device as claimed in claim 9, wherein: the conveying device (22) comprises an upper transmission part (221), a lower transmission part (222), a transmission motor (223) and a driving device B (224);

the driving device B (224) is arranged on the frame (21), the action end of the driving device B (224) moves up and down along the vertical direction, and the upper transmission part (221) is arranged at the action end of the driving device B (224);

the two sides of the upper transmission part (221) are respectively provided with a synchronous shaft B (2211) in a rotating way, the synchronous shafts B (2211) are parallel to the synchronous shafts A (2332), synchronous gears B (2212) are respectively arranged at two ends of the synchronous shafts B (2211), synchronous racks B (214) are arranged at positions of the machine frame (21) corresponding to the synchronous gears B (2212), and the synchronous gears B (2212) are meshed with the synchronous racks B (214);

the lower transmission part (222) is arranged on the frame (21), the working face of the upper transmission part (221) is opposite to the working face of the lower transmission part (222), the transmission motor (223) is in transmission connection with the upper transmission part (221) and the lower transmission part (222), and the transmission direction of the working face of the upper transmission part (221) is the same as that of the working face of the lower transmission part (222).

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