Anti-adhesion cutting knife structure

Abstract

The utility model provides an anti-adhesion cutting knife structure, and relates to the technical field of cutting knife structures. Comprising a cutting table and a cutting blade, a mounting plate is fixedly connected to one side of the outer surface of the cutting table, and an electric telescopic rod is fixedly mounted at the bottom of the outer surface of the mounting plate; a detachable anti-adhesion structure is arranged on the inner wall of one side of the cutting table, under the action of a rectangular clamping block and a rectangular clamping groove, auxiliary anti-adhesion can be conducted on the outer surface of a cutting blade under the action of a rectangular ring frame, and then the plastic bag can be prevented from being adhered to the outer surface of the cutting blade; and under the action of a buffering guide structure, a guide rod can be matched with a sliding round block, then auxiliary guiding can be conducted in the downward movement process of the cutting blade, and then under the action of a buffering spring, the plastic bag can be prevented from being attached to the outer surface of the cutting blade to cause influence on subsequent use of the cutting blade. And downward pressure is buffered in an auxiliary mode, and damage caused by too large impact force is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting knife structures, in particular to an anti-adhesion cutting knife structure. Background Technique

[0002] A bag making machine is a machine for making various plastic packaging bags or other material packaging bags. Its processing range is various plastic or other material packaging bags with different sizes, thicknesses and specifications. The cutting knife structure is one of the main components of the bag making machine and is used for auxiliary cutting of the processed plastic bags.

[0003] In actual work, the structure and function of the cutting structure of the existing bag making machine are relatively perfect and can basically meet the daily use requirements. However, there are still the following problems:

[0004] In the actual use process, after the cutting knife structure cuts the plastic bag, the cut plastic bag will adhere to the outer surface of the cutting blade. As a result, a large amount of plastic bags will adhere to the outer surface of the cutting blade, which will affect the subsequent use of the cutting blade and the cutting effect of the cutting blade, and may lead to blockage and other situations during the cutting process.

[0005] Therefore, the utility model provides an anti-adhesion cutting knife structure. Content of the Utility Model

[0006] The purpose of the utility model is to solve the deficiencies existing in the prior art and provide an anti-adhesion cutting knife structure.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme: an anti-adhesion cutting knife structure, including a cutting table and a cutting blade. One side of the outer surface of the cutting table is fixedly connected with a mounting plate, and an electric telescopic rod is fixedly installed at the bottom of the outer surface of the mounting plate; a detachable anti-adhesion structure is arranged on one side inner wall of the cutting table; a buffer guiding structure is arranged between the electric telescopic rod and the cutting blade; the detachable anti-adhesion structure includes a rectangular through hole opened on the inner wall of the cutting table, a rectangular clamping groove is opened on one side inner wall of the rectangular through hole, a rectangular clamping block is clamped in the inner wall of the rectangular clamping groove, and a rectangular ring frame is fixedly connected to one side outer surface of the rectangular clamping block.

[0008] As a preferred embodiment, a first insertion hole is provided at the top of the inner wall of the rectangular card slot, a second insertion hole is provided in the inner wall of the rectangular card block, a threaded insertion rod is inserted into the inner walls of the first insertion hole and the second insertion hole, a fixing nut is threadedly connected to one end of the outer surface of the threaded insertion rod, fixed circular rods are symmetrically and fixedly connected to the inner wall of the rectangular ring frame, one end of the fixed circular rod is slidably connected to a sliding cylinder, a return spring is sleeved on the outer surface of the fixed circular rod, and two ends of the return spring are respectively fixedly connected to the outer surfaces of the sliding cylinder and the rectangular ring frame. One side of the outer surface of one of the sliding cylinders is fixedly connected to a vertical plate, the top of the outer surface of the vertical plate is fixedly connected to an inclined plate, and one side of the outer surface of the other sliding cylinder is fixedly connected to an L-shaped plate.

[0009] The technical effect of adopting the above further solution is that: under the action of the rectangular card block and the rectangular card slot, the disassembly and assembly of the rectangular ring frame can be assisted. At the same time, under the action of the sliding cylinder and the fixed circular rod, the vertical plate and the inclined plate can be driven to move, so that the L-shaped plate can be assisted to fit with the cutting blade, and then the plastic bag adhered to the cutting blade can be scraped off, thus avoiding adhesion.

[0010] As a preferred embodiment, the buffer guiding structure includes a connecting block, the bottom of the outer surface of the connecting block is fixedly connected to the output end of the electric telescopic rod, guiding rods are symmetrically and fixedly connected to the top of the outer surface of the cutting table, a circular baffle is fixedly connected to the top end of the guiding rod, a sliding circular block is slidably arranged on the outer surface of the guiding rod, a connecting rectangular block and a connecting circular block are respectively fixedly connected to the outer surface of the sliding circular block, the outer surface of the connecting rectangular block is fixedly connected to the outer surface of the connecting block, the outer surface of the connecting circular block is fixedly connected to the outer surface of the cutting blade, an annular brush plate is fixedly connected to the bottom of the outer surface of the sliding circular block, and a buffer spring is sleeved on the outer surface of the guiding rod, and two ends of the buffer spring are respectively fixedly connected to the circular baffle and the sliding circular block.

[0011] The technical effect of adopting the above further solution is that: under the action of the guiding rod, the movement of the sliding circular block can be cooperated, and then under the action of the buffer spring, the sliding circular block can be assisted to buffer, and at the same time, the cutting blade can be assisted to be guided. At the same time, under the action of the annular brush plate, the outer surface of the guiding rod can be assisted to be cleaned.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] Under the action of the rectangular clamping block and the rectangular clamping groove, with the help of the rectangular ring frame, the outer surface of the cutting blade can be assisted to prevent adhesion. Thus, it can avoid the plastic bag from adhering to the outer surface of the cutting blade, and further avoid the subsequent use of the cutting blade being affected due to the plastic bag adhering to its outer surface. Under the action of the buffer guiding structure, the guiding rod can cooperate with the sliding round block, so as to assist in guiding the cutting blade during its downward movement. Moreover, under the action of the buffer spring, it can assist in buffering the downward pressure and prevent damage caused by excessive impact force. Description of the Drawings

[0014] Figure 1 Structural schematic diagram of an anti-adhesion cutting knife structure provided by the present utility model;

[0015] Figure 2 Structural schematic diagram of the cutting table of an anti-adhesion cutting knife structure provided by the present utility model;

[0016] Figure 3 Structural schematic diagram of the rectangular ring frame of an anti-adhesion cutting knife structure provided by the present utility model;

[0017] Figure 4 Structural schematic diagram of the cutting blade of an anti-adhesion cutting knife structure provided by the present utility model.

[0018] Legend Explanation:

[0019] 1. Cutting table; 2. Cutting blade;

[0020] 3. Detachable anti-adhesion structure; 31. Rectangular through hole; 32. Rectangular clamping groove; 33. Rectangular clamping block; 34. First jack; 35. Second jack; 36. Threaded insertion rod; 37. Fixed nut; 38. Rectangular ring frame; 39. Fixed round rod; 310. Sliding cylinder; 311. Vertical plate; 312. Inclined plate; 313. L-shaped plate; 314. Return spring;

[0021] 4. Buffer guiding structure; 41. Connecting block; 42. Connecting rectangular block; 43. Guiding rod; 44. Circular baffle; 45. Sliding round block; 46. Buffer spring; 47. Connecting round block; 48. Annular brush plate;

[0022] 5. Mounting plate; 6. Electric telescopic rod. Detailed Implementation Manner

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figures 1 - 4 shown, this embodiment provides a technical solution: an anti-adhesion cutting knife structure, which includes a cutting table 1 and a cutting blade 2. One side of the outer surface of the cutting table 1 is fixedly connected with a mounting plate 5, and an electric telescopic rod 6 is fixedly installed at the bottom of the outer surface of the mounting plate 5; a detachable anti-adhesion structure 3 is arranged on one inner wall of the cutting table 1; a buffer guiding structure 4 is arranged between the electric telescopic rod 6 and the cutting blade 2; the detachable anti-adhesion structure 3 includes a rectangular through hole 31, which is opened on the inner wall of the cutting table 1. A rectangular clamping groove 32 is opened on one inner wall of the rectangular through hole 31, and a rectangular clamping block 33 is clamped on the inner wall of the rectangular clamping groove 32. One side of the outer surface of the rectangular clamping block 33 is fixedly connected with a rectangular ring frame 38. Under the action of the rectangular clamping block 33 and the rectangular clamping groove 32, the outer surface of the cutting blade 2 can be assisted in anti-adhesion under the action of the rectangular ring frame 38, thereby avoiding the plastic bag from adhering to the outer surface of the cutting blade 2, and further avoiding the use of the subsequent cutting blade 2 being affected due to the plastic bag adhering to the outer surface of the cutting blade 2. Under the action of the buffer guiding structure 4, the guiding rod 43 can cooperate with the sliding round block 45, and further assist in guiding the cutting blade 2 during the downward movement, and further buffer the downward pressure under the action of the buffer spring 46 to avoid damage caused by excessive impact force.

[0025] Even further, as Figures 2 - 3As shown in the figure: At the top of the inner wall of the rectangular card slot 32, a first jack 34 is provided. Inside the inner wall of the rectangular card block 33, a second jack 35 is provided. A threaded insertion rod 36 is inserted into the inner walls of the first jack 34 and the second jack 35. One end of the outer surface of the threaded insertion rod 36 is threadedly connected with a fixing nut 37. Symmetrically and fixedly connected to the inner wall of the rectangular ring frame 38 are fixing round rods 39. One end of the fixing round rod 39 is slidably connected with a sliding cylinder 310. A return spring 314 is sleeved on the outer surface of the fixing round rod 39. The two ends of the return spring 314 are respectively fixedly connected to the outer surfaces of the sliding cylinder 310 and the rectangular ring frame 38. On one side of the outer surface of one sliding cylinder 310, a vertical plate 311 is fixedly connected. At the top of the outer surface of the vertical plate 311, an inclined plate 312 is fixedly connected. On one side of the outer surface of the other sliding cylinder 310, an L-shaped plate 313 is fixedly connected. Under the action of the rectangular card block 33 and the rectangular card slot 32, the rectangular ring frame 38 can be assisted in disassembly and assembly. At the same time, under the action of the sliding cylinder 310 and the fixing round rod 39, the vertical plate 311 and the inclined plate 312 can be driven to move, so that the L-shaped plate 313 can be assisted in fitting with the cutting blade 2, and then the plastic bag adhered to the cutting blade 2 can be scraped off, thus avoiding adhesion.

[0026] In the above solution, there is also a problem that during the cutting process of the cutting blade 2, the pressure is likely to be too high, resulting in position deviation and then cutting failure, as Figure 4 shown: In this solution, the buffer guiding structure 4 includes a connecting block 41. The bottom of the outer surface of the connecting block 41 is fixedly connected to the output end of the electric telescopic rod 6. Symmetrically and fixedly connected to the top of the outer surface of the cutting table 1 are guiding rods 43. The top ends of the guiding rods 43 are fixedly connected with round baffles 44. A sliding round block 45 is slidably arranged on the outer surface of the guiding rods 43. The outer surface of the sliding round block 45 is fixedly connected with a connecting rectangular block 42 and a connecting round block 47 respectively. The outer surface of the connecting rectangular block 42 is fixedly connected to the outer surface of the connecting block 41. The outer surface of the connecting round block 47 is fixedly connected to the outer surface of the cutting blade 2. The bottom of the outer surface of the sliding round block 45 is fixedly connected with an annular brush plate 48. A buffer spring 46 is sleeved on the outer surface of the guiding rods 43. The two ends of the buffer spring 46 are respectively fixedly connected to the round baffle 44 and the sliding round block 45. Under the action of the guiding rods 43, it can cooperate with the movement of the sliding round block 45. Then, under the action of the buffer spring 46, the sliding round block 45 can be assisted in buffering, and at the same time, the cutting blade 2 can be assisted in guiding. At the same time, under the action of the annular brush plate 48, the outer surface of the guiding rods 43 can be assisted in cleaning.

[0027] Working principle:

[0028] As Figures 1 - 4 shown:

[0029] During use: Start the electric telescopic rod 6, so that the electric telescopic rod 6 can drive the connecting block 41 and the connecting rectangular block 42 to move, and then can drive the sliding round block 45 to slide on the outer surface of the guide rod 43, and then can drive the buffer spring 46 to deform. At this time, it can drive the annular brush plate 48 to move, and then can clean the outer surface of the guide rod 43;

[0030] When anti-adhesion is required, at this time, the rectangular clamping block 33 is clamped into the inner wall of the rectangular clamping groove 32, and then the threaded insertion rod 36 is inserted into the inner walls of the first jack 34 and the second jack 35, and then the rectangular ring frame 38 can be fixed to the cutting table 1;

[0031] At this time, when the cutting blade 2 cuts, it can drive the vertical plate 311 and the inclined plate 312 to move, and then can be attached to the cutting blade 2. At this time, it can drive the sliding cylinder 310 to slide on the outer surface of the fixed round rod 39, and then can drive the return spring 314 to deform. At the same time, the inclined plate 312 and the L-shaped plate 313 can be attached to the cutting blade 2, and then the adhered plastic bag can be scraped off, and then anti-adhesion can be achieved.

[0032] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An anti-adhesion cutting knife structure, comprising a cutting table (1) and a cutting blade (2), characterized in that: A mounting plate (5) is fixedly connected to one side of the outer surface of the cutting table (1), and an electric telescopic rod (6) is fixedly mounted on the bottom of the outer surface of the mounting plate (5); A detachable anti-adhesion structure (3) is provided on an inner wall of one side of the cutting table (1); A buffer guide structure (4) is provided between the electric telescopic rod (6) and the cutting blade (2); The detachable anti-adhesion structure (3) comprises a rectangular through hole (31), the rectangular through hole (31) is provided on the inner wall of the cutting table (1), a rectangular slot (32) is provided on one inner wall of the rectangular through hole (31), a rectangular block (33) is clamped on the inner wall of the rectangular slot (32), and a rectangular ring frame (38) is fixedly connected to one side of the outer surface of the rectangular block (33).

2. The anti-adhesion cutting blade structure according to claim 1, characterized in that: A first insertion hole (34) is provided at the top of the inner wall of the rectangular card slot (32), and a second insertion hole (35) is provided at the inner wall of the rectangular card block (33).

3. The anti-adhesion cutting blade structure according to claim 2, characterized in that: A threaded rod (36) is inserted into the inner walls of the first insertion hole (34) and the second insertion hole (35), and a fixing nut (37) is threadedly connected to one end of the outer surface of the threaded rod (36).

4. The anti-adhesion cutting blade structure according to claim 1, characterized in that: The inner wall of the rectangular ring frame (38) is symmetrically fixedly connected with a fixed round rod (39), one end of the fixed round rod (39) is slidably connected with a sliding cylinder (310), the outer surface of the fixed round rod (39) is sleeved with a return spring (314), and the two ends of the return spring (314) are respectively fixedly connected to the sliding cylinder (310) and the outer surface of the rectangular ring frame (38).

5. The anti-adhesion cutting blade structure according to claim 4, characterized in that: A vertical plate (311) is fixedly connected to one side of the outer surface of one of the sliding cylinders (310), an inclined plate (312) is fixedly connected to the top of the outer surface of the vertical plate (311), and an L-shaped plate (313) is fixedly connected to one side of the outer surface of the other sliding cylinder (310).

6. The anti-adhesion cutting blade structure according to claim 1, characterized in that: The buffer guide structure (4) comprises a connecting block (41), the bottom of the outer surface of the connecting block (41) is fixedly connected to the output end of the electric telescopic rod (6), the top of the outer surface of the cutting table (1) is symmetrically fixedly connected to a guide rod (43), and the top of the guide rod (43) is fixedly connected to a circular baffle (44).

7. The anti-adhesion cutting blade structure according to claim 6, characterized in that: The outer surface of the guide rod (43) is slidably provided with a sliding round block (45), and the outer surface of the sliding round block (45) is respectively fixedly connected to a connecting rectangular block (42) and a connecting round block (47), the outer surface of the connecting rectangular block (42) is fixedly connected to the outer surface of the connecting block (41), the outer surface of the connecting round block (47) is fixedly connected to the outer surface of the cutting blade (2), and the bottom of the outer surface of the sliding round block (45) is fixedly connected to an annular brush plate (48), and the outer surface of the guide rod (43) is sleeved with a buffer spring (46), and the two ends of the buffer spring (46) are respectively fixedly connected to the circular baffle (44) and the sliding round block (45).

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