Automatic waste collecting device of gilding press

Abstract

The invention discloses an automatic waste collecting device of a gilding press, and belongs to the technical field of printing and gilding equipment. The weighing assembly is provided with a bearing assembly; the supporting frame is connected with a chopping assembly used for chopping waste materials. The chopping assembly comprises a box body, a strip cutting assembly, a linkage assembly, a pressing connection driving assembly and a cutting assembly, the box body is fixedly installed at the top of the supporting frame, the bottom of the chopping assembly is located over the top of the bearing assembly, the strip cutting assembly used for waste strip cutting is connected to the side wall, close to the gilding press, of the box body, and the linkage assembly is movably connected into the box body; the linkage assembly is provided with a crimping driving assembly and a cutting assembly, and the crimping driving assembly and the cutting assembly are arranged in a staggered manner; the box body is provided with a fixed-length driving assembly, and the fixed-length driving assembly is connected with the linkage assembly; the box body is provided with a temporary storage auxiliary assembly. By means of the mode, waste collection is facilitated, the whole production line cannot be shut down when the waste is collected, the production efficiency can be improved, and waste products in production are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of printing and hot stamping equipment, and in particular to an automatic waste collecting device for a hot stamping machine. Background Art

[0002] The film collecting device of the round-pressing hot stamping machine is driven by a motor to reel in a reel to reel up the waste film after hot stamping. When the amount of film collected on the reel of the round-pressing hot stamping machine reaches a certain amount, the machine must be stopped to replace the reel. During the shutdown process, the hot stamping accuracy of the hot stamping machine will be affected. After the reel is replaced and the machine is restarted, the hot stamping accuracy needs to be readjusted. For example, Chinese patent CN107571618A discloses a waste film collecting device for a round-pressing hot stamping machine.

[0003] Based on this, the present invention designs an automatic waste collection device for a hot stamping machine to solve the above problem. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides an automatic waste collection device for a hot stamping machine.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] An automatic waste collection device for a hot stamping machine, comprising a support frame:

[0007] The front and rear sides of the support frame are movably connected with weighing components for waste weight detection;

[0008] The weighing component is movably connected with a receiving component for collecting the shredded waste, and the position of the weighing component on the support frame is adjusted according to the connection length between the receiving component and the weighing component;

[0009] The support frame is connected with a shredding assembly for shredding waste materials;

[0010] The shredding assembly includes a box body, a strip cutting assembly, a linkage assembly, a crimping drive assembly and a cutting assembly. The box body is fixedly installed on the top of the support frame, and the bottom of the shredding assembly is located directly above the top of the receiving assembly. A side wall of the box body close to the hot stamping machine is connected with a strip cutting assembly for waste strip cutting. The box body is movably connected with a linkage assembly. The outer wall of the linkage assembly is connected with a crimping drive assembly and a cutting assembly at equal intervals along the circumferential direction, and the crimping drive assembly and the cutting assembly are arranged alternately.

[0011] A fixed-length drive assembly for fixed-length drive of the hot stamping waste is connected to a side wall of the box body close to the hot stamping machine. The fixed-length drive assembly is located outside the strip cutting assembly and is connected to the linkage assembly.

[0012] The bottom of the box body is connected with a temporary storage auxiliary component for temporarily storing the cut waste in the box body when the components are replaced.

[0013] Furthermore, the weighing assembly includes a weighing instrument, a support seat, a fixing member, a hook, a support rod and a spreading rod;

[0014] The support seat is slidably connected to the column of the support frame through a slide groove, the outer end of the support seat is movably connected with a fixing part, the middle top of the support seat is fixedly connected with a weighing meter, the sensing end of the weighing meter is connected with a hook, the upper ends of the front and rear inner sides of the support frame are fixedly connected with support rods, and the four corners of the bottom of the box are fixedly connected with support rods, and the support rods, support rods and hooks are all connected to the supporting components.

[0015] Furthermore, the containing components include a ton bag and a hanging ring. The top of the front and rear sides of the ton bag are fixedly connected with hanging rings. Four sets of expansion rods are respectively located at the four corners of the inner wall of the ton bag, and the expansion rods are in close contact with the inner wall of the ton bag. The hanging ring passes through the support rod and is hung on the hook.

[0016] Furthermore, the strip cutting assembly includes a strip cutting knife, a supporting cross plate, an L-shaped material guide plate and a cross hole. A cross hole is opened on the side wall of the box body close to the hot stamping machine. The box body is fixedly connected to the supporting cross plate on the outside of the cross hole. The strip cutting knife is fixedly connected to the top of the supporting cross plate at equal intervals. The box body is fixedly connected to the L-shaped material guide plate on the inside of the cross hole.

[0017] Furthermore, the linkage assembly includes a connecting shaft, a transmission assembly and a rotating roller. The front and rear side walls of the box are rotatably connected to the connecting shaft through bearings. Rotating rollers are fixedly connected between the connecting shafts. A group of connecting shaft outer ends are connected to a group of pulleys of the transmission assembly, and another group of pulleys of the transmission assembly is connected to a fixed-length drive assembly. The outer wall of the rotating roller is connected to a crimping drive assembly and a cutting assembly at equal intervals along the circumferential direction, and the crimping drive assembly and the cutting assembly are arranged alternately.

[0018] Furthermore, the crimping drive assembly includes a pressing block, a sliding block, a second spring and a sliding sleeve. The sliding sleeve is fixedly installed on the outer wall of the rotating roller at equal intervals along the circumferential direction. The sliding sleeve is fixedly connected with the second spring at equal intervals near the inner end of the rotating roller. The end of the second spring away from the rotating roller is fixedly connected with the sliding block. The sliding block is slidably connected to the inner wall of the sliding sleeve, the outer end of the sliding block is fixedly connected with the pressing block, and the sliding sleeve and the cutting assembly are arranged alternately.

[0019] Furthermore, the cutting assembly includes a rotating cutter, which is fixedly mounted on the outer wall of the rotating roller at equal intervals along the circumferential direction, and the rotating cutter and the sliding sleeve are arranged in an alternating manner.

[0020] Furthermore, when the pressing block and the rotating cutter are rotated to a horizontal state, they are both in close contact with the side walls of the upright side portions of the L-shaped material guide plate. When the pressing block is not in close contact with the side walls of the upright side portions of the L-shaped material guide plate, the distance from the end of the pressing block away from the rotating roller to the center of the rotating roller is greater than the distance from the end of the rotating cutter away from the rotating roller to the center of the rotating roller.

[0021] Furthermore, the fixed-length drive assembly includes a motor, a side support frame, a driving roller, a guide roller, a first spring, a straight rod, a cross plate, a pressure roller, a second guide rail assembly and a sliding seat. The side support frame is symmetrically fixedly installed on the side wall of the box body close to the hot stamping machine. The end of the side support frame away from the box body is rotatably connected to the guide roller. The middle end of the side support frame is rotatably connected to the driving roller through a bearing. The top of the driving roller is set higher than the top of the guide roller. One end of the driving roller is fixedly connected to another group of pulleys of the transmission assembly, and the other end of the driving roller is fixedly connected to the driving end of the motor. The motor The cam is fixedly mounted on the upper end of the side support frame side wall, the front and rear ends of the pressure roller are rotatably connected to the sliding seat through bearings, and the pressure roller is located directly above the driving roller, the second guide rail assembly is fixed on the left and right inner walls of the groove opened at the upper end of the side support frame, the left and right side walls of the sliding seat are slidably connected to the second guide rail assembly through sliders, a straight rod is fixedly connected to the top of the sliding seat, the top of the straight rod passes through the top of the groove of the side support frame and is fixedly connected to the end of the cross plate, the upper and lower ends of the first spring are respectively connected to the top of the sliding seat and the top of the groove of the side support frame, and the first spring is sleeved on the outside of the straight rod.

[0022] Furthermore, the temporary storage auxiliary component includes a transverse axis, a cylinder, a gear ring, a rack, a rotating plate and a first guide rail assembly. The lower end of the inner wall of the box body is rotatably connected with a transverse axis at equal intervals. The transverse axis is fixedly connected with a rotating plate at a position inside the box body. When all the rotating plates are in a horizontal state, all the rotating plates form a complete plate and block the bottom of the box body. One end of the transverse axis is fixedly connected with a gear ring, all the gear rings are meshed with the rack, the rack is fixedly connected to the cylinder driving end, and the cylinder is fixedly connected to the side wall of the box body, the rack is fixedly connected to the slider of the first guide rail assembly, and the guide rail of the first guide rail assembly is fixedly connected to the side wall of the box body.

[0023] Beneficial effect: the position of the weighing component on the supporting frame is adjusted according to the connection length between the supporting component and the weighing component, the supporting component and the weighing component are connected, the temporary storage auxiliary component opens the bottom of the box, the fixed-length driving component drives the fixed-length hot stamping waste to move, and at the same time, the fixed-length driving component drives the linkage component to rotate, the linkage component drives the crimping driving component and the cutting component to rotate, the crimping driving component drives the waste to be pulled downward, the strip cutting component cuts the moved waste into strips, and at the same time, the cutting component re-shreds the waste after the strip cutting, so that the hot stamping paper moves and the waste is shredded at the same time, and the shredded waste falls to the supporting frame. In the loading component, the weighing component weighs the weight of the waste in the loading component, which is convenient for timely grasping the weight of the waste in the loading component and ensuring that the loading component is in a normal loading state. When the weight reaches the design value, the temporary storage auxiliary component seals the bottom of the box, and the waste shredded by the shredding component falls onto the temporary storage auxiliary component for temporary storage, and then the empty loading component is replaced. In the process of replacing the loading component, the fixed-length drive component, shredding component and hot stamping machine are not required, and there is no need to stop the loading component to replace. In summary, it is convenient for waste collection, and the entire production line will not be shut down during waste collection, which can improve production efficiency and reduce waste output in production. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 The invention provides a three-dimensional automatic waste collection device for a hot stamping machine Figure 1 ;

[0026] Figure 2 It is a front view of an automatic waste collection device for a hot stamping machine of the present invention;

[0027] Figure 3 It is a left view of an automatic waste collection device for a hot stamping machine of the present invention;

[0028] Figure 4 The invention provides a three-dimensional automatic waste collection device for a hot stamping machine Figure 2 ;

[0029] Figure 5 The invention provides a three-dimensional automatic waste collection device for a hot stamping machine Figure 3 ;

[0030] Figure 6 The invention provides a three-dimensional automatic waste collection device for a hot stamping machine Figure 4 ;

[0031] Figure 7 For along Figure 3 AA direction cross-sectional view;

[0032] Figure 8 for Figure 6 A magnified view of the structure at B;

[0033] Fig. 9 for Figure 7 A magnified view of the structure at C;

[0034] Fig.10 for Figure 7 Enlarged view of the structure at D.

[0035] The numbers in the figure represent:

[0036] 1. Support frame; 2. Weighing assembly; 21. Weighing instrument; 22. Support seat; 23. Fixing piece; 24. Hook; 25. Support rod; 26. Spreading rod; 3. Carrying assembly; 31. Ton bag; 32. Hanging ring; 4. Temporary storage auxiliary assembly; 41. Horizontal axis; 42. Cylinder; 43. Gear ring; 44. Rack; 45. Rotating plate; 46. First guide rail assembly; 5. Fixed length drive assembly; 51. Motor; 52. Side support frame; 53. Drive roller; 54 , guide roller; 55, first spring; 56, straight rod; 57, horizontal plate; 58, pressure roller; 59, second guide rail assembly; 510, sliding seat; 6, shredding assembly; 61, box body; 62, connecting shaft; 63, transmission assembly; 64, rotating roller; 65, strip cutter; 66, supporting horizontal plate; 67, L-shaped guide plate; 68, rotating cutter; 69, pressing block; 610, sliding block; 611, second spring; 612, sliding sleeve; 613, horizontal hole. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] The present invention will be further described below in conjunction with the embodiments.

[0039] Example 1: Please refer to Figure 1-Figure 10 , an automatic waste collection device for a hot stamping machine, comprising a support frame 1:

[0040] The front and rear sides of the support frame 1 are movably connected with a weighing assembly 2 for waste weight detection;

[0041] The weighing component 2 is movably connected with a receiving component 3 for collecting the shredded waste, and the position of the weighing component 2 on the support frame 1 is adjusted according to the connection length between the receiving component 3 and the weighing component 2;

[0042] The support frame 1 is connected with a shredding assembly 6 for shredding waste materials;

[0043] The shredding assembly 6 includes a box body 61, a strip cutting assembly, a linkage assembly, a crimping drive assembly and a cutting assembly. The box body 61 is fixedly mounted on the top of the support frame 1, and the bottom of the shredding assembly 6 is located directly above the top of the receiving assembly 3. A side wall of the box body 61 close to the hot stamping machine is connected to a strip cutting assembly for waste material strip cutting. The box body 61 is movably connected with a linkage assembly. The outer wall of the linkage assembly is connected with a crimping drive assembly and a cutting assembly at equal intervals along the circumferential direction, and the crimping drive assembly and the cutting assembly are arranged alternately.

[0044] A fixed-length drive assembly 5 for fixed-length drive of the hot stamping waste is connected to a side wall of the box body 61 close to the hot stamping machine. The fixed-length drive assembly 5 is located outside the strip cutting assembly and is connected to the linkage assembly.

[0045] The bottom of the box body 61 is connected with a temporary storage auxiliary component 4 for temporarily storing the cut waste in the box body 61 when the receiving component 3 is replaced.

[0046] The position of the weighing component 2 on the support frame 1 is adjusted according to the connection length between the receiving component 3 and the weighing component 2. The receiving component 3 is connected to the weighing component 2, and the temporary storage auxiliary component 4 opens the bottom of the box 61. The fixed-length driving component 5 drives the fixed-length hot stamping waste to move. At the same time, the fixed-length driving component 5 drives the linkage component to rotate, and the linkage component drives the crimping driving component and the cutting component to rotate. The crimping driving component drives the waste to be pulled downward, and the strip cutting component cuts the moved waste into strips. At the same time, the cutting component shreds the waste after strip cutting, so that the hot stamping paper moves while the waste is shredded. The shredded waste falls into the receiving component 3. The weighing component 2 weighs the weight of the waste in the receiving component 3, which is convenient for timely grasping the weight of the waste in the receiving component 3, ensuring that the receiving component 3 is in a normal loading state. When the weight reaches the design value, the temporary storage auxiliary component 4 seals the bottom of the box 61, and the waste shredded by the shredding component 6 falls onto the temporary storage auxiliary component 4 for temporary storage, and then the empty receiving component 3 is replaced. In the process of replacing the receiving component 3, the fixed-length drive component 5, the shredding component 6 and the hot stamping machine are not required, and there is no need to stop the receiving component 3 to replace it. In summary, it is convenient for waste collection, and the entire production line will not be shut down during waste collection, which can improve production efficiency and reduce the scrap rate in production.

[0047] See also Figure 1-Figure 4 The weighing assembly 2 includes a weighing instrument 21, a supporting seat 22, a fixing member 23, a hook 24, a supporting rod 25 and a propping rod 26.

[0048] The support seat 22 is slidably connected to the column of the support frame 1 through a slide groove, the outer end of the support seat 22 is movably connected with a fixing part 23, the middle top of the support seat 22 is fixedly connected with a weighing meter 21, the sensing end of the weighing meter 21 is connected with a hook 24, the upper ends of the front and rear inner sides of the support frame 1 are fixedly connected with support rods 25, and the four corners of the bottom of the box body 61 are fixedly connected with support rods 26, and the support rods 26, the support rods 25 and the hooks 24 are all connected to the receiving component 3.

[0049] The fixing member 23 is selected from bolts.

[0050] According to the connection length between the receiving component 3 and the weighing component 2, loosen the fixing piece 23, push the support seat 22 above the support frame 1, the support seat 22 drives the hook 24 to reach the set height, rotate the fixing piece 23 to contact the support frame 1 to fix the support seat 22, and adapt different receiving components 3 for use in weighing.

[0051] Connect the receiving assembly 3 with the propping rod 26, the supporting rod 25 and the hook 24, and the shredded waste falls into the receiving assembly 3. The weighing instrument 21 weighs the waste in the receiving assembly 3 through the hook 24. When the weight reaches the designed value, the receiving assembly 3 is replaced, so as to accurately grasp the weight of the waste in the receiving assembly 3.

[0052] See also Figure 1-Figure 2 The containing component 3 includes a ton bag 31 and a hanging ring 32. The hanging ring 32 is fixedly connected to the top of the front and rear sides of the ton bag 31. The four groups of opening rods 26 are respectively located at the four corners of the inner wall of the ton bag 31, and the opening rods 26 are in close contact with the inner wall of the ton bag 31. The hanging ring 32 bypasses the support rod 25 and is hung on the hook 24.

[0053] According to the connection length between the hanging ring 32 and the weighing component 2, loosen the fixing part 23, push the support seat 22 above the support frame 1, and the support seat 22 drives the hook 24 to reach the set height. Rotate the fixing part 23 to contact the support frame 1 to fix the support seat 22, ensuring that the top of the ton bag 31 contacts the bottom of the box body 61 to avoid waste overflow, and adapt to different containing components 3 for use and weighing.

[0054] The hanging ring 32 is passed around the supporting rod 25 and hung on the hook 24. When the ton bag 31 receives the waste, the four corners of the inner wall of the ton bag 31 are in close contact with the support rod 26. The shredded waste falls into the ton bag 31. The weighing instrument 21 weighs the waste in the ton bag 31 through the hook 24. When the weight reaches the designed value, replace the containing component 3.

[0055] See also Figure 1-Figure 10The strip cutting assembly includes a strip cutting knife 65, a supporting cross plate 66, an L-shaped guide plate 67 and a cross hole 613. A cross hole 613 is opened on the side wall of the box body 61 close to the hot stamping machine. The box body 61 is fixedly connected to the supporting cross plate 66 on the outside of the cross hole 613. The strip cutting knife 65 is fixedly connected to the top of the supporting cross plate 66 at equal intervals. The box body 61 is fixedly connected to the L-shaped guide plate 67 on the inside of the cross hole 613.

[0056] The linkage assembly includes a connecting shaft 62, a transmission assembly 63 and a rotating roller 64. The front and rear side walls of the box body 61 are rotatably connected to the connecting shaft 62 through bearings. The rotating roller 64 is fixedly connected between the connecting shafts 62. The outer ends of a group of connecting shafts 62 are connected to a group of pulleys of the transmission assembly 63, and another group of pulleys of the transmission assembly 63 is connected to the fixed-length drive assembly 5. The outer wall of the rotating roller 64 is connected to the crimping drive assembly and the cutting assembly at equal intervals along the circumferential direction, and the crimping drive assembly and the cutting assembly are arranged alternately.

[0057] The crimping drive assembly includes a pressing block 69, a sliding block 610, a second spring 611 and a sliding sleeve 612. The sliding sleeve 612 is fixedly installed on the outer wall of the rotating roller 64 at equal intervals along the circumferential direction. The sliding sleeve 612 is fixedly connected with the second spring 611 at equal intervals near the inner end of the rotating roller 64. The end of the second spring 611 away from the rotating roller 64 is fixedly connected with the sliding block 610. The sliding block 610 is slidably connected to the inner wall of the sliding sleeve 612. The outer end of the sliding block 610 is fixedly connected with the pressing block 69. The sliding sleeve 612 is arranged alternately with the cutting assembly.

[0058] The cutting assembly includes a rotating cutter 68, which is fixedly mounted on the outer wall of the rotating roller 64 at equal intervals along the circumferential direction, and the rotating cutter 68 and the sliding sleeve 612 are arranged in a staggered manner;

[0059] When the pressing block 69 and the rotating cutter 68 rotate to a horizontal state, they are both in contact with the side wall of the upright side of the L-shaped guide plate 67. When the pressing block 69 is not in contact with the side wall of the upright side of the L-shaped guide plate 67, the distance from the end of the pressing block 69 away from the rotating roller 64 to the center of the rotating roller 64 is greater than the distance from the end of the rotating cutter 68 away from the rotating roller 64 to the center of the rotating roller 64.

[0060] The fixed-length driving component 5 drives the fixed-length hot stamping waste to move. At the same time, the fixed-length driving component 5 drives the transmission component 63 of the linkage component to rotate, the transmission component 63 drives the connecting shaft 62 to rotate, the transmission component 63 drives the rotating roller 64 to rotate, the rotating roller 64 of the linkage component drives the sliding sleeve 612 of the crimping driving component and the rotating cutter 68 of the cutting component to rotate, the sliding sleeve 612 drives the second spring 611 to rotate, the second spring 611 drives the sliding block 610 to rotate, the sliding block 610 drives the pressing block 69 to rotate, the sliding block 610 drives the waste to be pulled downward, the stripping cutter 65 of the strip cutting component cuts the moving waste into strips, the rotating cutter 68 of the cutting component cooperates with the upright side wall of the L-shaped guide plate 67 to re-shred the waste after strip cutting, the rotating cutter 68 and the sliding block 610 are performed alternately to realize the alternating pulling and shredding of the waste, to avoid the waste from not moving downward, and to realize the overall shredding of the waste.

[0061] See also Figure 1-Figure 5 The fixed-length driving assembly 5 includes a motor 51, a side support frame 52, a driving roller 53, a guide roller 54, a first spring 55, a straight rod 56, a cross plate 57, a pressure roller 58, a second guide rail assembly 59 and a sliding seat 510. The side support frame 52 is symmetrically fixedly installed on the side wall of the box body 61 close to the hot stamping machine. The end of the side support frame 52 away from the box body 61 is rotatably connected to the guide roller 54. The middle end of the side support frame 52 is rotatably connected to the driving roller 53 through a bearing. The top of the driving roller 53 is set higher than the top of the guide roller 54. One end of the driving roller 53 is fixedly connected to another group of pulleys of the transmission assembly 63, and the other end of the driving roller 53 is fixedly connected to the driving end of the motor 51. The motor 51 is fixedly installed on the upper end of the side wall of the side support frame 52, the front and rear ends of the pressure roller 58 are rotatably connected to the sliding seat 510 through bearings, and the pressure roller 58 is located directly above the driving roller 53, the second guide rail assembly 59 is fixed on the left and right inner walls of the groove opened at the upper end of the side support frame 52, the left and right side walls of the sliding seat 510 are slidably connected to the second guide rail assembly 59 through sliders, and a straight rod 56 is fixedly connected to the top of the sliding seat 510, the top of the straight rod 56 passes through the top of the groove of the side support frame 52 and is fixedly connected to the end of the cross plate 57, the upper and lower ends of the first spring 55 are respectively connected to the top of the sliding seat 510 and the top of the groove of the side support frame 52, and the first spring 55 is sleeved on the outside of the straight rod 56.

[0062] The first spring 55 is always in a compressed state.

[0063] Pull the horizontal plate 57 upward, and the horizontal plate 57 drives the sliding seat 510 to move upward along the second guide rail assembly 59. The sliding seat 510 drives the pressure roller 58 upward, and the hot stamping machine is placed between the pressure roller 58 and the driving roller 53. Release the horizontal plate 57, and the restoring force of the first spring 55 pushes the sliding seat 510 to move downward. The sliding seat 510 drives the pressure roller 58 downward, which facilitates the installation of the hot stamping waste between the pressure roller 58 and the driving roller 53. At the same time, the pressure roller 58 always presses the hot stamping waste on the driving roller 53, ensuring the driving stability of the driving roller 53, which is conducive to stable fixed-length driving. In addition, since the first spring 55 is elastic, the pressure roller 58 and the driving roller 53 are suitable for driving hot stamping waste of different thicknesses.

[0064] See also Figure 1-Figure 7 The temporary storage auxiliary component 4 includes a transverse shaft 41, a cylinder 42, a gear ring 43, a rack 44, a rotating plate 45 and a first guide rail component 46. The lower end of the inner wall of the box body 61 is rotatably connected with the transverse shaft 41 at equal intervals. The transverse shaft 41 is fixedly connected with the rotating plate 45 at the position inside the box body 61. When all the rotating plates 45 are in a horizontal state, all the rotating plates 45 form a complete plate and block the bottom of the box body 61. One end of the transverse shaft 41 is fixedly connected with the gear ring 43, and all the gear rings 43 are meshed with the rack 44. The rack 44 is fixedly connected to the driving end of the cylinder 42, and the cylinder 42 is fixedly connected to the side wall of the box body 61. The rack 44 is fixedly connected to the slider of the first guide rail component 46, and the guide rail of the first guide rail component 46 is fixedly connected to the side wall of the box body 61.

[0065] When the ton bag 31 is loaded, the cylinder 42 drives the rack 44 to move along the first guide rail assembly 46, the rack 44 drives the gear ring 43 to rotate, the gear ring 43 drives the horizontal shaft 41 to rotate, and the horizontal shaft 41 drives the rotating plate 45 to rotate in a vertical state, and the waste shredded by the shredding assembly 6 falls into the ton bag 31 through the gap between the rotating plates 45, and the temporary storage auxiliary assembly 4 does not affect the falling of the waste; when replacing the containing assembly 3, the cylinder 42 drives the rack 44 to move along the first guide rail assembly 46, the rack 44 drives the gear ring 43 to rotate, the gear ring 43 drives the horizontal shaft 41 to rotate, and the horizontal shaft 41 drives the rotating plate 45 to rotate in a horizontal state. When all the rotating plates 45 are in a horizontal state, all the rotating plates 45 form a complete plate and block the bottom of the box body 61. The waste shredded by the shredding assembly 6 falls on all the rotating plates 45 to form a complete plate. Replacing the containing assembly 3 will not cause the entire production line to stop, which can improve production efficiency and reduce the scrap rate in production.

[0066] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic waste collection device for a hot stamping machine, comprising a support frame (1), characterized in that: The front and rear sides of the support frame (1) are movably connected to a weighing assembly (2) for detecting the weight of waste materials; The weighing component (2) is movably connected to a receiving component (3) for collecting the shredded waste, and the position of the weighing component (2) on the support frame (1) is adjusted according to the connection length between the receiving component (3) and the weighing component (2); The support frame (1) is connected to a shredding assembly (6) for shredding waste materials; The shredding assembly (6) comprises a box body (61), a strip cutting assembly, a linkage assembly, a crimping drive assembly and a cutting assembly. The box body (61) is fixedly mounted on the top of the support frame (1), and the bottom of the shredding assembly (6) is located directly above the top of the receiving assembly (3). A side wall of the box body (61) close to the hot stamping machine is connected to a strip cutting assembly for cutting waste materials. The box body (61) is movably connected to a linkage assembly. The outer wall of the linkage assembly is connected to a crimping drive assembly and a cutting assembly at equal intervals along the circumferential direction, and the crimping drive assembly and the cutting assembly are arranged in a staggered manner. A fixed-length drive assembly (5) for fixed-length drive of the hot stamping waste is connected to a side wall of the box body (61) close to the hot stamping machine. The fixed-length drive assembly (5) is located outside the strip cutting assembly and is connected to the linkage assembly. The bottom of the box body (61) is connected to a temporary storage auxiliary component (4) for temporarily storing the cut waste in the box body (61) when the receiving component (3) is replaced.

2. The automatic waste collection device for hot stamping machine according to claim 1, characterized in that: The weighing assembly (2) comprises a weighing instrument (21), a support seat (22), a fixing member (23), a hook (24), a supporting rod (25) and a spreading rod (26); The support seat (22) is slidably connected to the column of the support frame (1) through a slide groove, the outer end of the support seat (22) is movably connected with a fixing piece (23), the middle top of the support seat (22) is fixedly connected with a weighing instrument (21), the sensing end of the weighing instrument (21) is connected with a hook (24), the upper ends of the front and rear inner sides of the support frame (1) are fixedly connected with support rods (25), the four corners of the bottom of the box body (61) are fixedly connected with opening rods (26), and the opening rods (26), the support rods (25) and the hooks (24) are all connected to the receiving assembly (3).

3. The automatic waste collection device for hot stamping machine according to claim 2, characterized in that: The containing assembly (3) comprises a ton bag (31) and a hanging ring (32), the top of the front and rear sides of the ton bag (31) are fixedly connected with the hanging ring (32), four groups of opening rods (26) are respectively located at the four corners of the inner wall of the ton bag (31), and the opening rods (26) are in close contact with the inner wall of the ton bag (31), and the hanging ring (32) is hung on the hook (24) after passing through the support rod (25).

4. The automatic waste collection device for hot stamping machine according to claim 3, characterized in that: The strip cutting assembly comprises a strip cutting knife (65), a supporting transverse plate (66), an L-shaped material guide plate (67) and a transverse hole (613). The side wall of the box body (61) close to the hot stamping machine is provided with a transverse hole (613). The box body (61) is fixedly connected to the supporting transverse plate (66) at the outer side of the transverse hole (613). The strip cutting knife (65) is fixedly connected to the top of the supporting transverse plate (66) at equal intervals. The box body (61) is fixedly connected to the L-shaped material guide plate (67) at the inner side of the transverse hole (613).

5. The automatic waste collection device for hot stamping machine according to claim 4, characterized in that: The linkage assembly comprises a connecting shaft (62), a transmission assembly (63) and a rotating roller (64); the front and rear side walls of the box body (61) are rotatably connected to the connecting shaft (62) through bearings; the rotating roller (64) is fixedly connected between the connecting shafts (62); the outer ends of a group of connecting shafts (62) are connected to a group of pulleys of the transmission assembly (63); and the other group of pulleys of the transmission assembly (63) is connected to a fixed-length driving assembly (5); the outer wall of the rotating roller (64) is connected to a crimping driving assembly and a cutting assembly at equal intervals along the circumferential direction, and the crimping driving assembly and the cutting assembly are arranged in a staggered manner.

6. The automatic waste collection device for hot stamping machine according to claim 5, characterized in that: The crimping drive assembly comprises a pressing block (69), a sliding block (610), a second spring (611) and a sliding sleeve (612); the sliding sleeve (612) is fixedly installed on the outer wall of the rotating roller (64) at equal intervals along the circumferential direction; the sliding sleeve (612) is fixedly connected with the second spring (611) at equal intervals near the inner end of the rotating roller (64); the end of the second spring (611) away from the rotating roller (64) is fixedly connected with the sliding block (610); the sliding block (610) is slidably connected to the inner wall of the sliding sleeve (612); the outer end of the sliding block (610) is fixedly connected with the pressing block (69); and the sliding sleeve (612) and the cutting assembly are arranged in an alternating manner.

7. The automatic waste collection device for hot stamping machine according to claim 6, characterized in that: The cutting assembly comprises a rotating cutter (68), which is fixedly mounted on the outer wall of the rotating roller (64) at equal intervals along the circumferential direction, and the rotating cutter (68) and the sliding sleeve (612) are arranged in an alternating manner.

8. The automatic waste collection device for hot stamping machine according to claim 7, characterized in that: When the pressing block (69) and the rotating cutter (68) are rotated to a horizontal state, they are both in contact with the side wall of the upright side portion of the L-shaped guide plate (67); when the pressing block (69) is not in contact with the side wall of the upright side portion of the L-shaped guide plate (67), the distance from the end of the pressing block (69) away from the rotating roller (64) to the center of the rotating roller (64) is greater than the distance from the end of the rotating cutter (68) away from the rotating roller (64) to the center of the rotating roller (64).

9. The automatic waste collection device for hot stamping machines according to any one of claims 5 to 8, characterized in that: The fixed-length driving assembly (5) comprises a motor (51), a side support frame (52), a driving roller (53), a guide roller (54), a first spring (55), a straight rod (56), a horizontal plate (57), a pressure roller (58), a second guide rail assembly (59) and a sliding seat (510). The side support frame (52) is fixedly mounted on a side wall of a box body (61) close to the hot stamping machine in a front-to-back symmetrical manner. The end of the side support frame (52) away from the box body (61) is rotatably connected to the guide roller (54). The middle end of the side support frame (52) is rotatably connected to the driving roller (53) through a bearing. The top of the driving roller (53) is arranged higher than the top of the guide roller (54). One end of the driving roller (53) is fixedly connected to another group of pulleys of the transmission assembly (63). The other end of the driving roller (53) is fixedly connected to the driving end of the motor (51). The motor (51) is fixedly mounted on the upper end of the side wall of the side support frame (52); the front and rear ends of the pressure roller (58) are rotatably connected to the sliding seat (510) through bearings, and the pressure roller (58) is located directly above the driving roller (53); the second guide rail assembly (59) is fixed on the left and right inner walls of the groove opened at the upper end of the side support frame (52); the left and right side walls of the sliding seat (510) are slidably connected to the second guide rail assembly (59) through sliders; a straight rod (56) is fixedly connected to the top of the sliding seat (510); the top of the straight rod (56) passes through the inner top of the groove of the side support frame (52) and is fixedly connected to the end of the cross plate (57); the upper and lower ends of the first spring (55) are respectively connected to the top of the sliding seat (510) and the inner top of the groove of the side support frame (52), and the first spring (55) is sleeved on the outer side of the straight rod (56).

10. The automatic waste collection device for hot stamping machine according to claim 8, characterized in that: The temporary storage auxiliary assembly (4) comprises a transverse shaft (41), a cylinder (42), a gear ring (43), a rack (44), a rotating plate (45) and a first guide rail assembly (46). The lower end of the inner wall of the box body (61) is rotatably connected with the transverse shaft (41) at equal intervals. The transverse shaft (41) is fixedly connected with the rotating plate (45) at the position inside the box body (61). When all the rotating plates (45) are in a horizontal state, all the rotating plates (45) form a complete plate. The bottom of the box body (61) is sealed, a gear ring (43) is fixedly connected to one end of the transverse axis (41), all the gear rings (43) are meshed with the racks (44), the racks (44) are fixedly connected to the driving end of the cylinder (42), and the cylinder (42) is fixedly connected to the side wall of the box body (61), the racks (44) are fixedly connected to the slider of the first guide rail assembly (46), and the guide rail of the first guide rail assembly (46) is fixedly connected to the side wall of the box body (61).

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