Receiving and rejecting conveyor

Abstract

The utility model provides a material receiving and rejecting conveyor, and relates to the technical field of material belt processing, the material receiving and rejecting conveyor is arranged between a die-cutting tool apron and a traction tool apron on a rack, a mounting rack is slidably arranged on the rack along the cutter shaft direction of the traction tool apron, the mounting rack is arranged at the downstream of the die-cutting tool apron, the traction tool apron is arranged at the downstream of the mounting rack, and the die-cutting tool apron is arranged at the downstream of the mounting rack. A driving roller and a driven roller are rotatably mounted on the mounting frame, and a conveying belt is arranged between the driving roller and the driven roller, the cutter shaft is replaced on the basis of not dismounting the traction cutter holder while the mounting gap between the cutter holders is shortened and the machining error is reduced, so that the replacement of the cutter shaft on the traction cutter holder is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of material belt processing, in particular to a material receiving and rejecting conveyor. Background Art

[0002] During the production process of the material strip, a die-cutting knife holder will be installed on the equipment according to different production processes. A conveyor belt for conveying die-cutting waste is arranged downstream of the die-cutting knife holder. The conveyor belt after die-cutting passes through the bottom of the die-cutting knife holder and then enters the traction knife holder under the conveyor belt. In order to facilitate the disassembly and maintenance of the knife holder, a large installation distance is often set between the die-cutting knife holder and the traction knife holder. This not only leads to the non-compact structure of the production equipment, but also causes the material strip to vibrate in the air and deflect during the transportation between the die-cutting knife holder and the traction knife holder, resulting in processing errors, thereby affecting the quality of the product. If the installation gap between the knife holders is shortened, since the knife shaft on the traction knife holder can only be removed from above the traction knife holder, the conveyor located above the traction knife holder will hinder the replacement of the knife shaft on the traction knife holder. If the knife roller on the traction knife holder needs to be replaced, the traction knife holder can only be completely removed before the knife shaft can be replaced, making the replacement of the knife shaft inconvenient.

[0003] Therefore, a material receiving and rejecting conveyor is needed to solve the above problems. Utility Model Content

[0004] The utility model provides a material receiving and rejecting conveyor, which shortens the installation gap between the knife seats, reduces the processing error, and realizes the replacement of the knife shaft on the traction knife seat without disassembling the traction knife seat, making the replacement of the knife shaft on the traction knife seat more convenient.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A material receiving and rejecting conveyor is arranged between the die-cutting knife seat and the traction knife seat on the frame, and a mounting frame is slidably installed on the frame along the knife axis direction of the traction knife seat, and the mounting frame is arranged downstream of the die-cutting knife seat, and the traction knife seat is arranged below the mounting frame, and an active roller and a driven roller are rotatably installed on the mounting frame, and a conveyor belt is provided between the active roller and the driven roller.

[0007] As a preferred technical solution, at least two guide blocks parallel to the direction of the knife axis on the traction knife seat are fixedly installed on the frame, each of the guide blocks is provided with a guide groove, and a sliding rod is fixedly installed on the side of the mounting frame away from the die-cutting knife seat, and the sliding rod is slidably installed in the two guide grooves along the direction of the knife axis on the traction knife seat.

[0008] As a preferred technical solution, a first slide groove is provided at the top and bottom of the sliding rod, and a second slide groove is provided at the top and bottom of the guide groove, and the first slide groove is adapted to the second slide groove.

[0009] As a preferred technical solution, a limiting bolt is installed at both ends of the sliding rod to prevent the sliding rod from detaching from the two guide blocks.

[0010] As a preferred technical solution, a limit plate is installed on the side of the mounting frame close to the sliding rod, and a material baffle plate is provided between the limit plate and the die-cutting knife seat to prevent the die-cutting waste from falling to the outside of the conveyor belt. One end of the material baffle plate is hinged to the die-cutting knife seat, and the other end of the material baffle plate rests on the limit plate.

[0011] As a preferred technical solution, a motor is installed on the mounting frame, and the motor shaft of the motor is connected to the active roller.

[0012] By adopting the above technical solution, the beneficial effects of the utility model are as follows:

[0013] Since the material receiving and rejecting conveyor includes a mounting frame slidably mounted on the frame, and a conveyor belt is provided on the mounting frame, when the utility model is used, the waste generated by the die-cutting material belt of the die-cutting knife holder will fall onto the conveyor belt, and under the drive of the motor, the conveyor belt will transport the die-cutting waste away, thus completing the material receiving and rejecting of the die-cutting waste. When the knife shaft on the traction knife holder needs to be replaced, the mounting frame can be pushed along the direction of the knife shaft in the direction away from the traction knife holder, that is, the mounting frame is moved away from the top of the traction knife holder, and the knife shaft on the traction knife holder can be removed from the traction knife holder. In the utility model, the installation gap between the die-cutting knife holder and the traction knife holder is shortened, reducing the processing error. At the same time, the arrangement of the conveyor belt being slidably mounted on the frame also realizes the replacement of the knife shaft without disassembling the traction knife holder, making the replacement of the knife shaft on the traction knife holder more convenient.

[0014] The provision of the first sliding groove and the second sliding groove avoids relative movement between the sliding rod and the fixed block in the horizontal direction, making the sliding relationship between the mounting frame and the frame more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 is a structural schematic diagram of the mounting frame;

[0018] Figure 3 FIG. 4 is a schematic diagram of the structure of one of the fixed blocks.

[0019] Among them: 1. Frame; 2. Die-cutting knife seat; 3. Traction knife seat; 4. Knife shaft; 5. Mounting frame; 6. Active roller; 7. Driven roller; 8. Conveyor belt; 9. Guide block; 10. Guide groove; 11. Sliding rod; 12. First slide groove; 13. Second slide groove; 14. Limit bolt; 15. Limit plate; 16. Material blocking plate; 17. Motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-Figure 3 As shown together, the material receiving and rejecting conveyor is arranged between the die-cutting knife seat 2 and the traction knife seat 3 on the frame 1, and a mounting frame 5 is slidably installed on the frame 1 along the knife shaft 4 direction of the traction knife seat 3, and the mounting frame 5 is arranged downstream of the die-cutting knife seat 2, and the traction knife seat 3 is arranged below the mounting frame 5, and an active roller 6 and a driven roller 7 are rotatably installed on the mounting frame 5, and a conveyor belt 8 is provided between the active roller 6 and the driven roller 7.

[0022] Among them, at least two guide blocks 9 parallel to the direction of the knife shaft 4 on the traction knife seat 3 are fixedly installed on the frame 1, and each guide block 9 is provided with a guide groove 10. A sliding rod 11 is fixedly installed on the side of the mounting frame 5 away from the die-cutting knife seat 2, and the sliding rod 11 is slidably installed in the two guide grooves 10 along the direction of the knife shaft 4 on the traction knife seat 3.

[0023] In addition, a first slide groove 12 is provided at the top and bottom of the sliding rod 11, and a second slide groove 13 is provided at the top and bottom of the guide groove 10. The first slide groove 12 is adapted to the second slide groove 13, and the first slide groove 12 is tightly fitted with the second slide groove 13. In the absence of external force, the sliding rod 11 and the guide block 9 do not move relative to each other.

[0024] In addition, a limiting bolt 14 is installed at both ends of the sliding rod 11 to prevent the sliding rod 11 from escaping from the two guide blocks 9.

[0025] Secondly, a limit plate 15 is installed on the side of the mounting frame 5 close to the sliding rod 11, and a baffle plate 16 is arranged between the limit plate 15 and the die-cutting knife seat 2 to prevent the die-cutting waste from falling to the outside of the conveyor belt 8. One end of the baffle plate 16 is hinged on the die-cutting knife seat 2, and the other end of the baffle plate 16 rests on the limit plate 15.

[0026] A motor 17 is mounted on the mounting frame 5 , and a motor shaft of the motor 17 is connected to the driving roller 6 .

[0027] The method of using the utility model is as follows:

[0028] In the first step, the material belt passes through the upstream of the die-cutting knife seat 2, and then passes through the bottom of the die-cutting knife seat 2, and after being guided, enters the traction knife seat 3 under the conveyor belt 8.

[0029] In the second step, the waste material after die-cutting falls onto the conveyor belt 8, and is conveyed away under the drive of the motor 17, thus completing the collection and removal of the die-cutting waste material.

[0030] In the third step, when the knife shaft 4 on the traction knife seat 3 needs to be replaced, the material blocking plate 16 is lifted, and the mounting frame 5 is pushed away from the traction knife seat 3, and the mounting frame 5 leaves from the top of the traction knife seat 3, and the knife shaft 4 can be replaced.

[0031] In summary, the utility model shortens the installation gap between the tool holders, reduces the processing error, and also realizes the replacement of the tool shaft without disassembling the traction tool holder, making the replacement of the tool shaft on the traction tool holder more convenient.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material receiving and rejecting conveyor, which is arranged between the die cutting knife seat and the traction knife seat on the frame, and is characterized in that: A mounting frame is slidably mounted on the frame along the knife axis direction of the traction knife seat, the mounting frame is arranged below the die-cutting knife seat, the traction knife seat is arranged downstream of the mounting frame, a driving roller and a driven roller are rotatably mounted on the mounting frame, and a conveyor belt is arranged between the driving roller and the driven roller.

2. The material receiving and rejecting conveyor according to claim 1, characterized in that: At least two guide blocks parallel to the knife axis direction on the traction knife seat are fixedly installed on the frame, and each guide block is provided with a guide groove. A sliding rod is fixedly installed on the side of the mounting frame away from the die-cutting knife seat, and the sliding rod is slidably installed in the two guide grooves along the knife axis direction on the traction knife seat.

3. The material receiving and rejecting conveyor according to claim 2 is characterized in that: A first slide groove is provided at the top and the bottom of the sliding rod, and a second slide groove is provided at the top and the bottom of the guide groove, and the first slide groove is matched with the second slide groove.

4. The material receiving and rejecting conveyor according to claim 2, characterized in that: A limiting bolt is installed at both ends of the sliding rod to prevent the sliding rod from being separated from the two guide blocks.

5. The material receiving and rejecting conveyor according to claim 2, characterized in that: A limiting plate is installed on one side of the mounting frame close to the sliding rod, and a material baffle plate is arranged between the limiting plate and the die-cutting knife seat to prevent die-cutting waste from falling to the outside of the conveyor belt. One end of the material baffle plate is hinged to the die-cutting knife seat, and the other end of the material baffle plate rests on the limiting plate.

6. The material receiving and rejecting conveyor according to claim 1, characterized in that: A motor is installed on the mounting frame, and a motor shaft of the motor is connected to the active roller.

Images