Cutter cleaning mechanism and automatic edge trimmer

Abstract

The utility model discloses a cutter cleaning mechanism and an automatic edge trimmer, the cutter cleaning mechanism comprises a cutter propulsion assembly, a scouring pad clamping assembly and a cutter wiping assembly, the cutter propulsion assembly comprises a cutter propulsion cylinder and a trimming cutter, and the cutter propulsion cylinder can drive the trimming cutter to advance or return; the scouring pad clamping assembly comprises a clamping air cylinder and a scouring pad clamping jaw, the scouring pad clamping jaw is provided with a scouring pad used for cleaning a cutter, and the clamping air cylinder can drive the scouring pad clamping jaw to clamp or open; the tool wiping assembly comprises a wiping push-out air cylinder, and the wiping push-out air cylinder is arranged to drive a scouring pad to reciprocate front and back so as to wipe the surface of a tool. The automatic edge trimmer comprises the cutter cleaning mechanism. By means of the mode, the cutter cleaning mechanism and the automatic edge trimmer are used for cleaning the surface of a trimming cutter after oil seal type products are trimmed, it is guaranteed that the cutter can be cleaned in time after the products are automatically trimmed, the service life of the cutter is prolonged, and the trimming quality of the next product is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tooling after oil seal lip trimming, in particular to a tool cleaning mechanism and an automatic trimming machine. Background Art

[0002] An oil seal is a mechanical component used to seal oil. Its primary function is to prevent the outflow of internal liquids and the ingress of external contaminants. Oil seals are a specialty of the rubber and plastics industry. After injection molding, trimming the seal's flash and lip is crucial. Improper handling can negatively impact the seal's product quality.

[0003] Specifically, when trimming rubber products like oil seals, due to the particularity of the product, rubber residue will stick to the cutter during the trimming process, that is, the trimming knife will be sticky with product rubber threads and other trimming product residues, affecting the next trimming, resulting in a great impact on the trimming quality of the next product, and a significant reduction in the product qualification rate. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a tool cleaning mechanism and an automatic trimming machine, which are used to clean the surface of the trimming tool after trimming oil seal products, ensure that the tool can be cleaned in time after the product is automatically trimmed, extend the service life of the tool, and ensure the trimming quality of the next product.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a tool cleaning mechanism, including: a tool pushing assembly, the tool pushing assembly includes a tool pushing cylinder and a trimming knife, the tool pushing cylinder is configured to drive the trimming knife forward or return; a scouring pad clamping assembly, the scouring pad clamping assembly includes a clamping cylinder and a scouring pad clamping claw, the scouring pad for cleaning the tool is provided on the scouring pad clamping claw, the clamping cylinder is configured to drive the scouring pad clamping claw to clamp or open; a tool wiping assembly, the tool wiping assembly includes a wiping push-out cylinder, the wiping push-out cylinder is connected to the clamping cylinder, and the wiping push-out cylinder is configured to drive the scouring pad back and forth to wipe the tool surface.

[0006] In a preferred embodiment of the present invention, a clamping cylinder fixing block is provided on the clamping cylinder, and the wiping and pushing cylinder is connected to the clamping and fixing cylinder via the clamping cylinder fixing block.

[0007] In a preferred embodiment of the present invention, a tool connecting assembly is provided between the tool propulsion cylinder and the trimming knife, and the tool connecting assembly includes a first connecting rod, a second connecting rod, a tool rod and a tool box:

[0008] One end of the first connecting rod is connected to the rear end of the knife rod through an adapter, a knife box is installed at the front end of the knife rod, and the trimming knife is arranged in the knife box. The other end of the first connecting rod is connected to one end of the second connecting rod, and the other end of the second connecting rod is used to connect to the tool propulsion cylinder.

[0009] In a preferred embodiment of the present invention, a quick-twist handle capable of quickly locking or loosening the tool rod is installed at the rear end of the tool rod, and a fine-tuning screw capable of fine-tuning the tool is also connected to the rear end of the tool rod.

[0010] In a preferred embodiment of the present invention, the tool connecting assembly also includes a tool guide seat and a guide seat fixing plate. The center of the tool guide seat has a guide hole that cooperates with the tool rod. The tool guide seat is installed on the guide seat fixing plate, and the tail end of the guide seat fixing plate is connected to the tool propulsion cylinder.

[0011] In a preferred embodiment of the present invention, a speed stabilizer and a speed stabilizer clamping block are further included. The speed stabilizer is mounted on the guide seat fixing plate through the speed stabilizer clamping block. The speed stabilizer is configured to cooperate with the piston rod of the tool propulsion cylinder for buffering.

[0012] In a preferred embodiment of the present invention, it also includes a detection switch and a detection fixing block, the detection fixing block is connected to the side end of the guide seat fixing plate, the detection switch is installed on the detection fixing block, and the detection switch is connected to the stabilizer signal for adjusting and controlling the stabilizer.

[0013] In order to solve the above technical problems, a technical solution adopted by the present invention is to provide an automatic trimming machine including the tool cleaning mechanism.

[0014] The beneficial effect of the utility model is that after being used for trimming oil seal products, the surface of the tool can be effectively cleaned, ensuring that the surface of the tool is smooth and neat when cutting in the next trimming action, thereby improving the qualified rate of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0016] Figure 1 This is a front view of a preferred embodiment of the tool cleaning mechanism of the present utility model;

[0017] Figure 2 This is a top view of a preferred embodiment of the tool cleaning mechanism of the present invention;

[0018] The markings of the components in the accompanying drawings are as follows:

[0019] 1. Clamping cylinder, 2. Clamping cylinder fixing block, 3. Wipe and push cylinder, 4. Push cylinder fixing block, 5. Tool guide seat, 6. Detection fixing block, 7. Tool rod, 8. First connecting rod, 9. Quick turn handle, 10. Tool push cylinder,

[0020] 11. Fine-adjusting screw, 12. Knife box, 13. Trimmer, 14. Scouring pad clamp, 15. Scouring pad, 16. Speed ​​stabilizer, 17. Speed ​​stabilizer clamp, 18. Detection switch, 19. Guide seat fixing plate, 20. Tool push cylinder head, 21. Second connecting rod. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention. Example 1

[0023] See also Figure 1-2 This embodiment provides a tool cleaning mechanism suitable for an automatic trimming machine, including: a tool propulsion assembly for driving the trimming knife forward or back, a scouring pad clamping assembly for clamping a scouring pad, and a tool wiping assembly for driving the scouring pad to wipe the tool surface.

[0024] Specifically, the first is the tool propulsion assembly, which includes a tool propulsion cylinder 10 and a trimming knife 13. The tool propulsion cylinder 10 is configured to drive the trimming knife 13 forward or back:

[0025] The tool push cylinder 10 is pushed out, driving the trimming knife 13 to the trimming station to trim the oil seal product; the tool push cylinder 10 retracts to the initial position, driving the trimming knife 13 back to the cleaning station, and wiping the clean tool with the scouring pad 15.

[0026] The second is the scouring pad clamping assembly, which includes a clamping cylinder 1 and a scouring pad clamping jaw 14. The scouring pad clamping jaw 14 is connected to both sides of the clamping cylinder 1 in a relatively open or closed manner. The scouring pad clamping jaw 14 is provided with a scouring pad 15 for cleaning the tool. The clamping cylinder 1 is configured to drive the two scouring pad clamping jaws 14 to open or close relative to achieve relative clamping or opening of the scouring pads 15 on both sides.

[0027] Based on the above situation, a tool connecting assembly is provided between the tool propulsion cylinder 10 and the trimming knife 13. The tool connecting assembly includes a first connecting rod 8, a second connecting rod 21, a tool rod 7 and a tool box 12:

[0028] One end of the first connecting rod 8 is connected to the rear end of the knife rod 7 through an adapter, and a knife box 12 is installed at the front end of the knife rod 7. The trimming knife 13 is arranged in the knife box 12. The other end of the first connecting rod 8 is connected to one end of the second connecting rod 21, and the other end of the second connecting rod 21 is used to connect the tool propulsion cylinder 10. The tool propulsion cylinder 10 drives the trimming knife 13 forward or back through the tool connecting assembly and the knife rod 7, ensuring that the tool movement is more accurate, fast and reliable.

[0029] In addition, the rear end of the knife bar 7 is equipped with a quick-tightening handle 9 that can quickly lock or loosen the knife bar. The rear end of the knife bar 7 is also connected to a fine-tuning screw 11 that can fine-tune the tool:

[0030] The rear end of the knife bar 7 is equipped with a quick-twist handle 9, which can reduce the time required for installing and replacing the knife, improve the convenience of operation, and ensure that the knife will not accidentally loosen during operation, which is safer; the rear end of the knife bar 7 is equipped with a fine-tuning screw 11, which can fine-tune the position or angle of the pruning knife 13 to adapt to different pruning needs, thereby enhancing its flexibility and versatility.

[0031] Furthermore, the tool connection assembly also includes a tool guide seat 5 and a guide seat fixing plate 19. The center of the tool guide seat 5 has a guide hole that cooperates with the tool rod 7. The tool guide seat 5 is installed on the guide seat fixing plate 19. The tail end of the guide seat fixing plate 19 is connected to the tool propulsion cylinder 10. The tool guide seat 19 closely cooperates with the drive rod 7 and the pruning knife 13 to achieve high-precision positioning and guiding, thereby ensuring the accuracy of the pruning process.

[0032] In addition, it also includes a stabilizer 16 and a stabilizer clamp 17. The stabilizer 16 is installed on the guide seat fixing plate 19 through the stabilizer clamp 17. The stabilizer 16 is configured to cooperate with the piston rod of the tool propulsion cylinder 10 for buffering. The stabilizer can control the speed of the propulsion cylinder and cooperate with the tool propulsion cylinder head 20 for buffering to improve control accuracy and safety.

[0033] Furthermore, it also includes a detection switch 18 and a detection fixed block 6, the detection fixed block 6 is connected to the side end of the guide seat fixing plate 19, the detection switch 18 is installed on the detection fixed block 6, and the detection switch 18 is connected to the speed stabilizer 16 signal for adjusting and controlling the speed stabilizer.

[0034] Next is the tool wiping assembly, which includes a wiping push-out cylinder 3, which is connected to the clamping cylinder 1: the wiping push-out cylinder 3 is installed and connected to the tool guide seat 5 through the push-out cylinder fixing block 4, and the clamping cylinder 1 is provided with a clamping cylinder fixing block 2, and the wiping push-out cylinder 3 is connected to the clamping fixing cylinder 2 through the clamping cylinder fixing block 2, and the wiping push-out cylinder is configured to drive the scouring pad back and forth to wipe the tool surface.

[0035] The action flow of the tool cleaning mechanism of the utility model is:

[0036] After the trimming knife 13 trims the oil seal products, the tool pushes the cylinder 10 back to the initial position, and the clamping cylinder 1 drives the scouring pad clamp 14 to drive the scouring pad 15 to hold the trimming knife 13 tightly.

[0037] Then the wiping cylinder 3 is pushed out to drive the scouring pad 15 to move back and forth to wipe the surface of the tool.

[0038] After wiping is completed, the clamping cylinder 1 opens, and the wiping cylinder 3 returns to its original position. Example 2

[0039] Based on Example 1, an automatic trimming machine is provided, including the above-mentioned tool cleaning mechanism. The tool cleaning mechanism can clean and wipe the trimming knife after the tool trimming action is completed, ensuring the cleanliness of the trimming knife surface when trimming the product next time, avoiding affecting the next trimming, and improving the product qualification rate.

[0040] The beneficial effects of the tool cleaning mechanism and automatic trimming machine of the utility model are:

[0041] It is used to clean and wipe the pruning knife after trimming oil seal products. It can effectively clean the surface of the tool and ensure that the tool surface is smooth and tidy when cutting in the next trimming action, avoiding affecting the next trimming and improving the product qualification rate.

[0042] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A tool cleaning mechanism, characterized in that: include: A tool propulsion assembly, the tool propulsion assembly comprising a tool propulsion cylinder and a trimming knife, the tool propulsion cylinder being configured to drive the trimming knife forward or back; A scouring pad clamping assembly, comprising a clamping cylinder and a scouring pad clamping jaw, wherein a scouring pad for cleaning a tool is provided on the scouring pad clamping jaw, and the clamping cylinder is configured to drive the scouring pad clamping jaw to clamp or open; A tool wiping assembly includes a wiping and pushing cylinder, which is connected to a clamping cylinder and is configured to drive a scouring pad to move back and forth to wipe the surface of the tool.

2. The tool cleaning mechanism according to claim 1, characterized in that: The clamping cylinder is provided with a clamping cylinder fixing block, and the wiping and pushing cylinder is connected to the clamping and fixing cylinder through the clamping cylinder fixing block.

3. The tool cleaning mechanism according to claim 1, characterized in that: A tool connecting assembly is provided between the tool propulsion cylinder and the trimming knife, and the tool connecting assembly includes a first connecting rod, a second connecting rod, a tool rod and a tool box: One end of the first connecting rod is connected to the rear end of the knife rod through an adapter, a knife box is installed at the front end of the knife rod, and the trimming knife is arranged in the knife box. The other end of the first connecting rod is connected to one end of the second connecting rod, and the other end of the second connecting rod is used to connect to the tool propulsion cylinder.

4. The tool cleaning mechanism according to claim 3, characterized in that: A quick-twist handle capable of quickly locking or loosening the knife rod is installed at the rear end of the knife rod, and a fine-tuning screw capable of fine-tuning the tool is also connected to the rear end of the knife rod.

5. The tool cleaning mechanism according to claim 3, characterized in that: The tool connection assembly also includes a tool guide seat and a guide seat fixing plate. The center of the tool guide seat has a guide hole that cooperates with the tool rod. The tool guide seat is installed on the guide seat fixing plate, and the tail end of the guide seat fixing plate is connected to the tool propulsion cylinder.

6. The tool cleaning mechanism according to claim 5, characterized in that: It also includes a speed stabilizer and a speed stabilizer clamping block. The speed stabilizer is installed on the guide seat fixing plate through the speed stabilizer clamping block. The speed stabilizer is configured to cooperate with the piston rod of the tool propulsion cylinder for buffering.

7. The tool cleaning mechanism according to claim 6, characterized in that: It also includes a detection switch and a detection fixing block, the detection fixing block is connected to the side end of the guide seat fixing plate, the detection switch is installed on the detection fixing block, and the detection switch is connected to the speed stabilizer signal for adjusting and controlling the speed stabilizer.

8. An automatic trimming machine, characterized in that: The utility model comprises a tool cleaning mechanism as described in any one of claims 1 to 7.

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