Waste discharging jig adopting blade

Abstract

The utility model discloses a waste discharge jig adopting a blade, which is characterized in that the blade is directly arranged at the conveying rear part of a roller body, so that the roller material is slit on line, and the cost of roller material recovery and waste discharge is reduced. The device comprises a roller body installation support assembly which comprises a first installation frame and a second installation frame, the first installation frame comprises a roller body installation lantern ring and a first rotating shaft fixing part, and the second installation frame comprises a roller body center positioning mechanism and a second rotating shaft fixing part; a rotating shaft; each group of clamping blocks comprises a rotating shaft clamping seat and a blade clamping block, the front end space of each rotating shaft clamping seat is filled with the blade clamping block, and a rotating shaft through hole is formed in the thickness direction of an integral structure formed by combining the blade clamping blocks and the rotating shaft clamping seats; a blade is clamped by a blade clamping part of the blade clamping block through a bolt and a nut, and the edge part of the blade protrudes forwards and is used for cutting materials output by the roller body.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting waste discharge, in particular to a waste discharge fixture using a blade. Background Art

[0002] In the die-cutting industry, after the roll material is used, the part without waste needs to be rolled up for use. In practice, the current common practice is to directly roll up the entire roll material, and then cut the rolled material offline, which requires additional operating space and requires additional manpower and equipment for re-recycling and waste discharge, making the roll material recycling and waste discharge cost high. In view of the increasing demand for the recycling of such roll materials in the die-cutting industry, it is urgent to develop a jig that can directly roll up the usable roll material after cutting online and directly discharge the waste material. Summary of the invention

[0003] In view of the above problems, the utility model provides a waste material discharge fixture using a blade, in which the blade is directly arranged behind the conveying of the roller body, so that the roller material can be cut online, thereby reducing the cost of roller material recovery and waste discharge.

[0004] A waste discharge fixture using a blade, characterized in that it comprises:

[0005] A roller mounting bracket assembly, comprising a first mounting bracket and a second mounting bracket, wherein the first mounting bracket comprises a roller mounting collar and a first fixed portion of a rotating shaft, and the second mounting bracket comprises a roller center positioning mechanism and a second fixed portion of a rotating shaft;

[0006] Rotating shaft;

[0007] and two groups of clamping blocks, each group of clamping blocks includes a rotating shaft clamping seat and a blade clamping block, a blade clamping block is plugged in the front end space of each rotating shaft clamping seat, a rotating shaft through hole is arranged in the thickness direction of the integral structure formed by the blade clamping block and the rotating shaft clamping seat, a blade clamping portion of the blade clamping block clamps a blade through a bolt and a nut, and the blade portion of the blade protrudes forward and is used to cut the material output by the roller body;

[0008] One end of the roller body is installed in the inner cavity of the roller body mounting ring, and the arc center of the other end of the roller body is fixedly connected to the positioning hole of the roller body center positioning mechanism by bolts. Two groups of clamping blocks are sleeved in the length direction of the rotating shaft, and the rotating shafts are respectively arranged through the rotating shaft through holes of the corresponding clamping blocks. The two ends of the rotating shaft in the length direction are respectively inserted into the corresponding positioning holes of the first fixed part of the rotating shaft and the second fixed part of the rotating shaft. Each group of clamping blocks is arranged along the length direction of the rotating shaft according to the width of the waste discharge roller material, and the angle is adjusted. The rotating shaft clamping seat and the blade clamping block of each group of clamping blocks are loosened or locked through the notch groove structure and the locking hole structure. The locking hole structure makes the notch groove smaller when the screw is locked, thereby completing the position fixation of the rotating shaft clamping seat and the blade clamping block.

[0009] It is further characterized by:

[0010] When the roll material only needs to be cut into two in the width direction, only the blade clamping block of one of the two sets of clamping blocks needs to be fixed with the blade;

[0011] When the roll material needs to be cut into three parts in the width direction, the blade clamping blocks corresponding to the two sets of clamping blocks are fixed with blades;

[0012] A positioning groove is provided at the front end space of the rotating shaft clamping seat of each set of clamping blocks, the width of the positioning groove is equal to the thickness of the blade clamping block, two sets of independent notch groove structures and locking hole structures are provided on both sides of the front end of the rotating shaft clamping seat, and the blade clamping block is embedded in the positioning groove;

[0013] In the assembled state, the shaft clamping seat is fixedly arranged relative to the axial position of the shaft, and then the angle of the blade clamping block relative to the shaft is rotated to complete the angular direction cutting setting of the blade and the roller material, and then the locking hole structure on the blade clamping block is locked, which ensures that the blade setting angle and the axial position of the blade relative to the shaft are independently adjusted, ensuring that the position of the blade is reliably set;

[0014] The blade clamping block also includes a rear limiting protrusion, on which a stabilizing hole is provided, and a screw is inserted through the stabilizing hole and then pressed onto the rotating shaft clamping seat, and the moving direction of the roll material applies force to the blade so that the screw is pressed onto the rotating shaft clamping seat, so that the blade will not deflect in the angular direction due to long-term force after the angle is set in place;

[0015] The first fixed part of the rotating shaft and the second fixed part of the rotating shaft specifically include a mounting hole, a notch slot, and a locking hole. The corresponding end of the rotating shaft is inserted into the mounting hole, and the locking screw is adjusted through the locking hole to adjust the notch slot, so that the rotating shaft and the first mounting frame and the second mounting frame are assembled.

[0016] At least two groups of positioning holes are arranged on the outer circumference of the roller body mounting collar, and the positioning holes are used to fix the corresponding ends of the entire roller body.

[0017] After the utility model is adopted, the positions of the blades of the two groups of clamping blocks are directly fixed in the corresponding length direction of the rotating shaft according to the needs, and the direction of the blade is set at the position where the roller material passes according to the needs, so that the blade of the blade can directly cut and separate the usable part and the waste part of the roller material, and the corresponding receiving roller is set at the rear of the production line to receive the material, so that the part to be recycled and the waste material can be recycled independently; the blade is set directly behind the conveying of the roller body, so that the roller material can be cut online, which reduces the cost of roller material recovery and waste discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional exploded view of the utility model;

[0020] Figure 3 This is a three-dimensional schematic diagram of the utility model after the roller body and the blade are installed;

[0021] The names corresponding to the serial numbers in the figure are as follows:

[0022] Rotating shaft 10, clamping block 20, rotating shaft through hole 21, notch groove 22, locking hole structure 23, first mounting frame 30, roller body mounting collar 31, positioning hole 311, rotating shaft first fixing part 32, second mounting frame 40, roller body center positioning mechanism 41, rotating shaft second fixing part 42, rotating shaft clamping seat 50, positioning groove 51, blade clamping block 60, blade clamping part 61, stabilizing hole 62, rear limiting protrusion 63, blade 70, roller body 80;

[0023] Mounting hole 1, notch slot 2, locking hole 3. DETAILED DESCRIPTION

[0024] A waste discharge fixture using a blade, see Figure 1-Figure 3 , which includes a roller mounting bracket assembly, a rotating shaft 10, and two sets of clamping blocks 20;

[0025] The roller mounting bracket assembly includes a first mounting bracket 30 and a second mounting bracket 40. The first mounting bracket 30 includes a roller mounting collar 31 and a first rotating shaft fixing portion 32. The second mounting bracket 40 includes a roller center positioning mechanism 41 and a second rotating shaft fixing portion 42.

[0026] Each set of clamping blocks 20 includes a shaft clamping seat 50 and a blade clamping block 60. The front end space of each shaft clamping seat 50 is plugged with a blade clamping block 60. The overall structure formed by the blade clamping block 60 and the shaft clamping seat 50 is provided with a shaft through hole 21 in the thickness direction. The blade clamping portion 61 of the blade clamping block 60 clamps a blade 70 through bolts and nuts. The blade 70 is protruding forward and is used to cut the material output by the roller body 80.

[0027] One end of the roller body 80 is installed in the inner cavity of the roller body mounting ring 31, and the arc center of the other end of the roller body 80 is fixed to the positioning hole of the roller body center positioning mechanism 41 by bolts. Two groups of clamping blocks 20 are sleeved on the length direction of the rotating shaft 10, and the rotating shaft 10 is respectively arranged through the rotating shaft through holes 21 of the corresponding clamping blocks 20, and the two ends of the rotating shaft 10 in the length direction are respectively inserted into the corresponding positioning holes of the first fixed part 32 of the rotating shaft and the second fixed part 42 of the rotating shaft. Each group of clamping blocks 20 is arranged along the length direction of the rotating shaft 10 according to the width of the waste discharge roller material, and the angle is adjusted. The rotating shaft clamping seat 50 and the blade clamping block 60 of each group of clamping blocks 20 are loosened or locked through the notch groove 22 and the locking hole structure 23. The locking hole structure 23 makes the notch groove 22 smaller when the screw is locked, thereby completing the position fixation of the rotating shaft clamping seat 50 and the blade clamping block 60.

[0028] When implementing:

[0029] When the roll material only needs to be cut into two in the width direction, only the blade clamping block 60 of one of the two sets of clamping blocks 20 needs to be fixed with the blade 70;

[0030] Or when it is necessary to cut the roll material into three in the width direction, the blade clamping blocks 60 corresponding to the two groups of clamping blocks 20 are fixedly mounted with blades 70 .

[0031] In specific implementation, a positioning groove 51 is provided at the front end space of the rotating shaft clamping seat 50 of each group of clamping blocks 20, and the width of the positioning groove 51 is equal to the thickness of the blade clamping block 60. Two groups of independent notch groove structures and locking hole structures are provided on both sides of the front end of the rotating shaft clamping seat 50, and the blade clamping block 60 is embedded in the positioning groove 51;

[0032] In the assembled state, the shaft clamping seat 50 is fixedly arranged relative to the axial position of the shaft 10, and then the blade clamping block 60 is rotated relative to the shaft 10 to complete the angular direction cutting setting of the blade 70 and the roll material, and then the locking hole structure 23 on the blade clamping block 60 is locked, which ensures that the setting angle of the blade 70 and the axial position of the blade relative to the shaft 10 are independently adjusted, ensuring that the position of the blade 70 is reliably set;

[0033] The blade clamping block 60 further includes a rear limiting protrusion 63, on which a stabilizing hole 62 is provided. After the screw passes through the stabilizing hole 62, it is pressed onto the rotating shaft clamping seat 50. The moving direction of the roll material applies force to the blade 70 so that the screw is pressed onto the rotating shaft clamping seat 50, which prevents the blade 70 from deflecting in the angular direction due to long-term force after the angle is set in place.

[0034] The first fixing part 32 of the rotating shaft and the second fixing part 42 of the rotating shaft specifically include a mounting hole 1, a notch slot 2, and a locking hole 3. The corresponding end of the rotating shaft 10 is inserted into the mounting hole 1, and the locking screw adjusts the notch slot 2 through the locking hole 3, so that the rotating shaft 10 and the first mounting frame 30 and the second mounting frame 40 are assembled.

[0035] At least two groups of positioning holes 311 are arranged on the outer circumference of the roller mounting ring 31. The positioning holes 311 are used to fix the corresponding ends of the entire roller body 80. In specific implementation, the first mounting frame 30 is arranged according to actual needs and connected with the production line. The connection positioning structure can be arranged according to actual needs.

[0036] Its working principle is as follows: the positions of the blades of the two sets of clamps are directly fixed on the corresponding length direction of the rotating shaft according to needs, and the orientation of the blades is set at the position where the roller material passes according to needs, so that the blades can directly cut and separate the usable part and the waste part of the roller material. The corresponding receiving rollers are set at the back of the production line for receiving the materials, so that the part to be recycled and the waste material can be recycled independently.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A waste discharge fixture using a blade, characterized in that: It includes: A roller mounting bracket assembly, comprising a first mounting bracket and a second mounting bracket, wherein the first mounting bracket comprises a roller mounting collar and a first fixed portion of a rotating shaft, and the second mounting bracket comprises a roller center positioning mechanism and a second fixed portion of a rotating shaft; Rotating shaft; and two groups of clamping blocks, each group of clamping blocks includes a rotating shaft clamping seat and a blade clamping block, a blade clamping block is plugged in the front end space of each rotating shaft clamping seat, a rotating shaft through hole is arranged in the thickness direction of the integral structure formed by the blade clamping block and the rotating shaft clamping seat, a blade clamping portion of the blade clamping block clamps a blade through a bolt and a nut, and the blade portion of the blade protrudes forward and is used to cut the material output by the roller body; One end of the roller body is installed in the inner cavity of the roller body mounting ring, and the arc center of the other end of the roller body is fixedly connected to the positioning hole of the roller body center positioning mechanism by bolts. Two groups of clamping blocks are sleeved in the length direction of the rotating shaft, and the rotating shafts are respectively arranged through the rotating shaft through holes of the corresponding clamping blocks. The two ends of the rotating shaft in the length direction are respectively inserted into the corresponding positioning holes of the first fixed part of the rotating shaft and the second fixed part of the rotating shaft. Each group of clamping blocks is arranged along the length direction of the rotating shaft according to the width of the waste discharge roller material, and the angle is adjusted. The rotating shaft clamping seat and the blade clamping block of each group of clamping blocks are loosened or locked through the notch groove structure and the locking hole structure. The locking hole structure makes the notch groove smaller when the screw is locked, thereby completing the position fixation of the rotating shaft clamping seat and the blade clamping block.

2. The waste discharge jig using a blade according to claim 1, characterized in that: When the roll material only needs to be cut into two in the width direction, only the blade clamping block of one of the two groups of clamping blocks needs to be fixed with the blade.

3. The waste discharge fixture using a blade according to claim 1, characterized in that: When the roll material needs to be cut into three parts in the width direction, the blade clamping blocks corresponding to the two sets of clamping blocks are fixed with blades.

4. The waste discharge jig using a blade according to claim 1, characterized in that: A positioning groove is provided in the front end space of the rotating shaft clamping seat of each group of clamping blocks. The width of the positioning groove is equal to the thickness of the blade clamping block. Two groups of independent notch groove structures and locking hole structures are provided on both sides of the front end of the rotating shaft clamping seat, and the blade clamping block is embedded in the positioning groove.

5. The waste discharge fixture using a blade according to claim 4, characterized in that: In the assembled state, the shaft clamping seat is fixed in the axial position relative to the shaft, and then the blade clamping block is rotated relative to the shaft to complete the angular direction cutting setting of the blade and the roller material, and then the locking hole structure on the blade clamping block is locked.

6. The waste discharge jig using a blade according to claim 5, characterized in that: The blade clamping block also includes a rear limiting protrusion, on which a stabilizing hole is arranged. The screw passes through the stabilizing hole and is pressed onto the shaft clamping seat. The moving direction of the roller material applies force to the blade so that the screw is pressed onto the shaft clamping seat.

7. The waste discharge jig using a blade according to claim 1, characterized in that: The first fixed part of the rotating shaft and the second fixed part of the rotating shaft specifically include a mounting hole, a notch slot, and a locking hole. The corresponding end of the rotating shaft is inserted into the mounting hole, and the locking screw adjusts the notch slot through the locking hole, so that the rotating shaft and the first mounting frame and the second mounting frame are assembled.

8. The waste discharge jig using a blade according to claim 1, characterized in that: At least two groups of positioning holes are arranged on the outer circumference of the roller body mounting collar, and the positioning holes are used to fix the corresponding ends of the entire roller body.

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