Dustproof material guide device for film cutting processing

Abstract

The utility model relates to the technical field of film cutting processing, and discloses a dustproof material guiding device for film cutting processing, which comprises a support, the support is in a rectangular-ambulatory-plane shape, a conveying belt is arranged in the support, a shearing assembly is arranged on the upper surface of the support, four fixing plates are fixedly connected to the upper surface of the support, and the four fixing plates are fixedly connected to the lower surface of the support. The four fixing plates are arranged on the two sides of the shearing assembly in an array mode, a material guide roller is arranged between the two fixing plates on the left side and the right side, a material guide roller is also arranged in the support, a cavity is formed in the material guide roller, and a dust collection through groove communicating with the cavity is formed in the surface of the material guide roller. The dust removal effect and efficiency of the materials are further improved, the situation that dust on the upper side cannot be effectively removed is avoided, the material machining effect is improved, practicability is high, the dust removal effect is good, and the problem that some existing dustproof material guiding devices for film cutting machining are poor in dust removal and dust prevention effect is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting processing, in particular to a dust-proof material guiding device for die-cutting processing. Background Technique

[0002] In the early stage, because the value of products was relatively high, in order to improve the protection effect, products in industries such as electronics / communication / semiconductor were wrapped with films. Now, with the industrialization process, the outer surfaces of many products are treated with film wrapping. In actual applications, film wrapping is completed on the assembly line, and the film layers of each product need to be cut during the intermittent period of continuous film wrapping.

[0003] It is known from consulting the literature that the existing patent (publication number: CN213707220U) discloses a dust-proof material guiding device for die-cutting processing, including a bracket, on which a plurality of groups of material guiding rollers are radially rotatably arranged. Symmetrically embedded chutes are arranged on the front and rear sides of the bracket. A material guiding screw is rotatably connected in the chute. A slider is connected in cooperation with the periphery of the material guiding screw. A moving adsorption mechanism opposite to the material guiding rollers is connected to the sliders corresponding to both sides of the bracket. The lower end of the bracket is communicated with a dust removal chamber through a dust collection cover.

[0004] However, the above-mentioned existing technology still has the following deficiencies in the actual use process: This patent improves the stability of material guiding through the adsorption mechanism arranged on the upper side, and cooperates with structures such as a fan on the lower side to achieve dust removal of the material. However, in actual use, this patent can only perform dust removal treatment on the lower side of the material, and the upper side of the material cannot be effectively dusted due to the limitation of the adsorption mechanism, resulting in dust still existing on the upper surface of the material during subsequent die-cutting processing, with poor dust-proof and dust-removal effects and low practicability. In view of this, we propose a dust-proof material guiding device for die-cutting processing to solve the above problems. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the existing technology, the utility model provides a dust-proof material guiding device for die-cutting processing, which solves the problem of poor dust-removal and dust-proof effects of some existing dust-proof material guiding devices for die-cutting processing.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the present utility model provides the following technical solution: A dust-proof material guiding device for die-cutting processing, including a bracket. The bracket is in a rectangular shape with a hollow center. A conveyor belt is arranged inside the bracket. A shearing assembly is arranged on the upper surface of the bracket. Four fixing plates are fixedly connected to the upper surface of the bracket. The four fixing plates are arranged in an array on both sides of the shearing assembly. A material guiding roller is arranged between the two fixing plates on the left and right sides. A material guiding roller is also arranged inside the bracket. A cavity is formed inside the material guiding roller. Dust suction through grooves communicating with the cavity are formed on the surface of the material guiding roller. Connecting shafts are fixedly connected to both ends of the material guiding roller. A ventilation cavity communicating with the cavity is formed inside the left connecting shaft. Both connecting shafts at both sides rotate through the inside of the fixing plates. A blower housing is fixedly connected to the left surface of the bracket. A blower is arranged inside the blower housing. The connecting shaft on the left side of the upper material guiding roller is connected to a first connecting pipe through a rotating flange. The other end of the first connecting pipe penetrates into the inside of the blower housing. The connecting shaft on the left side of the lower material guiding roller is also connected to a second connecting pipe through a rotating flange. The second connecting pipe penetrates into the inside of the blower housing. The input end of the blower inside the blower housing is connected to the first connecting pipe and the second connecting pipe respectively through a tee pipe. A collection assembly is arranged on the outer surface of the bracket. A driving assembly is arranged on the outer surface of the right fixing plate.

[0009] Preferably, the collection assembly includes a dust removal box. The dust removal box is fixedly connected to the left surface of the bracket. The dust removal box is located between the two blower housings. Two communicating pipes communicating with the inside are arranged outside the dust removal box. The other ends of the communicating pipes penetrate into the inside of the blower housing and are connected to the output ends of the blowers inside the blower housing.

[0010] Preferably, the driving assembly includes a motor. The motor is fixedly connected to the right surface of the right fixing plate. The inside of the right fixing plate is hollow. A chamber communicating with the inside of the right fixing plate is formed between the right vertical plates of the bracket. The connecting shafts on the right sides of the two material guiding rollers rotate through the inside of the right fixing plate and the bracket respectively. Transmission gears are sleeved on the outer surfaces of the connecting shafts on the right sides of the two material guiding rollers. The output shaft of the motor is fixedly connected to the upper transmission gear. The two transmission gears are meshed with each other.

[0011] Preferably, the shearing assembly includes a fixing frame. The fixing frame is fixedly connected to the bracket. An electric push rod is fixedly sleeved inside the cross plate of the fixing frame. A dust-proof cover is slidably sleeved at the lower end of the electric push rod. A cutter is arranged inside the dust-proof cover. The upper surface of the cutter is fixedly connected to the lower end of the electric push rod. A spring is fixedly connected between the upper surface of the cutter and the inner top wall of the dust-proof cover.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a dust-proof material guiding device for film cutting processing, which has the following beneficial effects:

[0014] 1. The dust-proof material guiding device for film cutting processing starts the fan inside the fan bin to allow wind to enter the interior of the cavity through the first connecting pipe and the second connecting pipe, and then collects the dust through the collecting component, and guide rollers are arranged at the front and rear ends of the device to perform secondary dust removal after the device processing is completed, thereby further improving the dust removal effect and efficiency of the material, avoiding the situation where the dust on the upper side cannot be effectively removed, and improving the material processing effect. It has high practicality and good dust removal effect, and solves the problem of poor dust removal and dust prevention effects of some existing dust-proof material guiding devices for film cutting processing.

[0015] 2. The dust-proof material guiding device of the film cutting process avoids the accumulation of dust on the surface of the tool as much as possible through the setting of the shearing component, thereby improving the cutting effect of the subsequent tool on the material, further improving the dust-proof performance of the device, and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a dust-proof material guiding device for film cutting processing according to the utility model;

[0017] Figure 2 This is a first structural schematic diagram of the guide roller of the utility model;

[0018] Figure 3 This is a second structural schematic diagram of the guide roller of the utility model;

[0019] Figure 4 It is a schematic cross-sectional view of the dust cover of the utility model.

[0020] In the figure: 1. bracket; 2. conveyor belt; 3. fixed plate; 4. guide roller; 5. cavity; 6. dust suction groove; 7. connecting shaft; 8. fan compartment; 9. first connecting pipe; 10. second connecting pipe; 11. dust removal box; 12. connecting pipe; 13. motor; 14. transmission gear; 15. fixed frame; 16. electric push rod; 17. dust cover; 18. tool; 19. spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See alsoFigures 1-4 , the present utility model provides a technical solution: a dust-proof material guiding device for die-cutting processing, including a bracket 1. The bracket 1 is in a rectangular shape with a hollow center. Inside the bracket 1, there is a conveyor belt 2 of an existing structure. On the upper surface of the bracket 1, there is a shearing assembly. Four fixing plates 3 are fixedly connected to the upper surface of the bracket 1, and the four fixing plates 3 are arranged in an array on both sides of the shearing assembly. A material guiding roller 4 is arranged between the two fixing plates 3 on the left and right sides. There is also a material guiding roller 4 inside the bracket 1. A cavity 5 is formed inside the material guiding roller 4, and a number of dust suction through grooves 6 communicating with the cavity 5 are formed on the surface of the material guiding roller 4. Both ends of the material guiding roller 4 are fixedly connected with connecting shafts 7. A ventilation cavity communicating with the cavity 5 is formed inside the left connecting shaft 7. Both side connecting shafts 7 rotate through the inside of the fixing plates 3. A fan housing 8 is fixedly connected to the left surface of the bracket 1. A fan is arranged inside the fan housing 8. The connecting shaft 7 on the left side of the upper material guiding roller 4 is connected to a first connecting pipe 9 through a rotating flange. The other end of the first connecting pipe 9 penetrates into the inside of the fan housing 8. The connecting shaft on the left side of the lower material guiding roller 4 is also connected to a second connecting pipe 10 through a rotating flange. The second connecting pipe 10 penetrates into the inside of the fan housing 8. The input end of the fan inside the fan housing 8 is connected to the first connecting pipe 9 and the second connecting pipe 10 respectively through a tee pipe. A collection assembly is arranged on the outer surface of the bracket 1. A driving assembly is arranged on the outer surface of the right fixing plate 3. When the staff needs to remove dust from the material to be processed, the material is passed through the two material guiding rollers 4 at the front side, and then the two material guiding rollers 4 are rotated in opposite directions through the driving assembly. And by starting the fan inside the fan housing 8, the air enters the inside of the cavity 5 through the first connecting pipe 9 and the second connecting pipe 10, and then the dust on the surface of the material is adsorbed through the dust suction through grooves 6. Subsequently, the dust is collected through the collection assembly. And by arranging the material guiding rollers 4 at both the front and rear ends of the device, secondary dust removal can be carried out after the device processing is completed. Through the above structure, the dust removal effect and efficiency of the material are further improved, the situation that the upper dust cannot be effectively removed is avoided, the processing effect of the material is improved, the practicability is relatively high, the dust removal effect is good, and the problem that the dust removal and dust prevention effects of some existing dust-proof material guiding devices for die-cutting processing are relatively poor is solved.

[0023] Further, the collection assembly includes a dust removal box 11. The dust removal box 11 is fixedly connected to the left surface of the bracket 1. The dust removal box 11 is located between the two fan housings 8. Two communicating pipes 12 communicating with the inside are arranged on the outside of the dust removal box 11. The other ends of the communicating pipes 12 penetrate into the inside of the fan housing 8 and are connected to the output ends of the fans inside the fan housing 8. Through the setting of the collection assembly, it is convenient to centrally process the dust and improve the practicability of the device.

[0024] Furthermore, the driving assembly includes a motor 13, which is fixedly connected to the right side surface of the right side fixed plate 3. The interior of the right side fixed plate 3 is set to be hollow, and a chamber connected to the interior of the right side fixed plate 3 is opened between the right side vertical plates of the bracket 1. The right side connecting shafts 7 of the two material guide rollers 4 rotate and penetrate into the interior of the right side fixed plate 3 and the bracket 1 respectively. The outer surfaces of the right side connecting shafts 7 of the two material guide rollers 4 are sleeved with transmission gears 14, and the two transmission gears 14 are meshed and connected. The output shaft of the motor 13 is fixedly connected to the upper transmission gear 14. The staff starts the motor 13 to drive the rotation of the upper transmission gear 14, and the rotation of the upper transmission gear 14 drives the lower transmission gear 14 to rotate in the opposite direction, thereby driving the two right side connecting shafts 7 to rotate, and finally realizing the rotation of the material guide roller 4. At the same time, because the two left side connecting shafts 7 are connected to the second connecting pipe 10 through the rotating flange and the first connecting pipe 9, they will not be affected. The stability of the material guiding is guaranteed by the setting of the driving assembly, and the smoothness of the material guiding is guaranteed by its cooperation with the conveyor belt 2, further improving the practicality of the device.

[0025] Furthermore, the shearing assembly includes a fixed frame 15, the fixed frame 15 and the bracket 1 are fixedly connected, the fixed sleeve inside the transverse plate of the fixed frame 15 is provided with an electric push rod 16, the electric push rod 16 is an existing structure, so it is not described below, the lower end sliding sleeve of the electric push rod 16 is provided with a dust cover 17, and a tool 18 is arranged inside the dust cover 17, the upper surface of the tool 18 is fixedly connected to the lower end of the electric push rod 16, and a spring 19 is fixedly connected between the upper surface of the tool 18 and the inner top wall of the dust cover 17. The material is transported to a suitable position by the staff, and then the tool 18 and the dust cover 17 are synchronously lowered by the electric push rod 16. At this time, the tool 18 is always When the bottom end of the dust cover 17 inside the dust cover 17 contacts the material, the dust cover 17 can restrict the material to prevent the material from moving during shearing. The subsequent tool 18 continues to move downward, and the spring 19 is stretched until the tool 18 completes processing of the material. Then, during the resetting process of the tool 18, after the dust cover 17 and the material are separated, the dust cover 17 will continue to cover the outside of the tool 18, thereby achieving dust protection for the tool 18. The setting of the shearing component avoids the accumulation of dust on the surface of the tool 18 as much as possible, thereby improving the cutting effect of the subsequent tool 18 on the material, further improving the dustproof performance of the device, and having high practicality.

[0026] Working principle:

[0027] When the dust-proof material guiding device for die-cutting processing is in use, the material is passed through the two front guiding rollers 4, and then the two guiding rollers 4 are rotated in opposite directions by the driving assembly. And by starting the fan inside the fan chamber 8, the wind enters the interior of the cavity 5 through the first connecting pipe 9 and the second connecting pipe 10, and then the dust on the surface of the material is adsorbed through the dust suction through slots 6. Subsequently, the dust is collected by the collecting assembly, and the guiding rollers 4 are arranged at both the front and rear ends of the device, so that secondary dust removal can be carried out after the processing of the device is completed.

[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust-proof material guiding device for film cutting, comprising a bracket (1), characterized in that: The bracket (1) is in a double-square shape. A conveyor belt (2) is arranged inside the bracket (1). A shearing assembly is arranged on the upper surface of the bracket (1). Four fixing plates (3) are fixedly connected to the upper surface of the bracket (1). The four fixing plates (3) are arranged in an array on both sides of the shearing assembly. A material guiding roller (4) is arranged between the two fixing plates (3) on the left and right sides. A material guiding roller (4) is also arranged inside the bracket (1). A cavity (5) is formed inside the material guiding roller (4). Dust suction through grooves (6) communicating with the cavity (5) are formed on the surface of the material guiding roller (4). Connecting shafts (7) are fixedly connected to both ends of the material guiding roller (4). A ventilation cavity communicating with the cavity (5) is formed inside the left connecting shaft (7). Both connecting shafts (7) rotatably penetrate into the inside of the fixing plates (3). A fan housing (8) is fixedly connected to the left surface of the bracket (1). A fan is arranged inside the fan housing (8). The connecting shaft (7) on the left side of the upper material guiding roller (4) is connected to a first connecting pipe (9) through a rotating flange. The other end of the first connecting pipe (9) penetrates into the inside of the fan housing (8). The connecting shaft on the left side of the lower material guiding roller (4) is also connected to a second connecting pipe (10) through a rotating flange. The second connecting pipe (10) penetrates into the inside of the fan housing (8). The input end of the fan inside the fan housing (8) is connected to the first connecting pipe (9) and the second connecting pipe (10) respectively through a tee pipe. A collecting assembly is arranged on the outer surface of the bracket (1). A driving assembly is arranged on the outer surface of the right fixing plate (3).

2. A dust-proof material guiding device for film cutting according to claim 1, characterized in that: The collecting assembly includes a dust removal box (11). The dust removal box (11) is fixedly connected to the left surface of the bracket (1). The dust removal box (11) is located between the two fan housings (8). Two communicating pipes (12) communicating with the inside are arranged outside the dust removal box (11). The other ends of the communicating pipes (12) penetrate into the inside of the fan housing (8) and are connected to the output ends of the fans inside the fan housing (8).

3. The dust-proof material guiding device for film cutting according to claim 1, characterized in that: The driving assembly includes a motor (13). The motor (13) is fixedly connected to the right surface of the right fixing plate (3). The inside of the right fixing plate (3) is hollow. A chamber communicating with the inside of the right fixing plate (3) is formed between the right vertical plates of the bracket (1).

4. The dust-proof material guiding device for film cutting according to claim 1, characterized in that: The connecting shafts (7) on the right sides of the two material guiding rollers (4) rotatably penetrate into the inside of the right fixing plate (3) and the bracket (1) respectively. Transmission gears (14) are sleeved on the outer surfaces of the connecting shafts (7) on the right sides of the two material guiding rollers (4).

5. The dust-proof material guiding device for film cutting according to claim 3, characterized in that: The output shaft of the motor (13) is fixedly connected to the upper transmission gear (14). The two transmission gears (14) are meshed and connected.

6. The dust-proof material guiding device for film cutting according to claim 1, characterized in that: The shearing assembly includes a fixing frame (15). The fixing frame (15) is fixedly connected to the bracket (1). An electric push rod (16) is fixedly sleeved inside the cross plate of the fixing frame (15). A dust-proof cover (17) is slidably sleeved at the lower end of the electric push rod (16).

7. A dust-proof material guiding device for film cutting according to claim 6, characterized in that: A cutter (18) is arranged inside the dust cover (17), and the upper surface of the cutter (18) is fixedly connected to the lower end of the electric push rod (16).

8. A dust-proof material guiding device for film cutting according to claim 7, characterized in that: A spring (19) is fixedly connected between the upper surface of the cutter (18) and the inner top wall of the dust cover (17).

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