Double-end-driven powder feeding roller sponge cutting device

Abstract

The utility model relates to the field of printing consumable processing, and discloses a double-end-driven powder feeding roller sponge cutting device which comprises a rack arranged at the end of a conveying belt, a machine table is arranged above the rack, a vertical plate is arranged on the machine table, and a sponge waste removing assembly is arranged on the machine table and located on the front side of the vertical plate. A through groove is formed in the upper surface of the machine table, a jacking feeding and discharging assembly is arranged in the through groove of the machine table, two sets of cutting assemblies are arranged on the front side of the vertical plate, a double-end air cylinder is arranged on the rear side of the vertical plate, and displacement through grooves are formed in the positions, on the two sides of the double-end air cylinder, of the vertical plate. The output ends of the two sides of the double-end air cylinder penetrate through the displacement through grooves to be connected with limiting assemblies correspondingly, and the cutting assembly comprises a cutting air cylinder arranged on the inner sides of the limiting assemblies and a sponge cutting knife connected to the bottom of the cutting air cylinder. The double-end air cylinder drives the two limiting assemblies to be close to or away from the powder feeding roller at the same time so as to limit the powder feeding roller or release the powder feeding roller.

Description

Technical Field

[0001] The utility model relates to the technical field of printing consumables processing, in particular to a double-head driven powder feeding roller sponge cutting device. Background Art

[0002] When the powder feeding roller is working, its surface is charged and absorbs toner. When the input printing data is processed, it is converted into a corresponding laser signal, which is refracted to the surface of the toner drum through a set of prisms, thus forming a latent image of charge.

[0003] At present, the powder feeding roller in the contact developing toner cartridge mainly includes an iron shaft core and a sponge layer installed on the shaft core. When the powder feeding roller is uniformly processed, it is necessary to fix it and uniformly cut the excess sponge layer at both ends to meet the use requirements. The existing sponge cutting on the powder feeding roller mainly uses a single cylinder to drive the gear rack to limit the powder feeding roller. Its structure is complex and the installation and use are relatively cumbersome. In view of this, researchers in this field have designed a double-head driven powder feeding roller sponge cutting device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a double-head driven powder feeding roller sponge cutting device which has a simple structure and is easy to use.

[0005] The technical solution of the utility model is: a double-head driven powder feeding roller sponge cutting device, comprising a frame arranged at the end of a conveyor belt, a machine table arranged above the frame, a vertical plate arranged on the machine table, a sponge waste removal component arranged on the front side of the vertical plate, a through groove arranged on the upper surface of the machine table, a lifting and loading and unloading component arranged on the machine table in the through groove, two groups of cutting components are arranged on the front side of the vertical plate, a double-headed cylinder is arranged on the rear side of the vertical plate, the vertical plate is provided with shifting through grooves on both sides of the double-headed cylinder, the output ends on both sides of the double-headed cylinder pass through the shifting through grooves to be respectively connected to limiting components, the cutting component comprises a cutting cylinder arranged on the inner side of the limiting component and a sponge cutting knife connected to the bottom of the cutting cylinder, and the double-headed cylinder simultaneously drives the two groups of the limiting components to approach or move away from the powder feeding roller to limit or release the limit.

[0006] It can be seen from the above scheme that the limiting component is used to achieve horizontal limiting of the powder feeding roller, the cutting component is used to cut the sponge layer on the powder feeding roller, the sponge waste removal component is used to separate the cut sponge layer from the powder feeding roller to achieve the removal of waste sponge, the lifting and loading and unloading component is used to achieve the lifting of the powder feeding roller to be cut and the unloading of the cut powder feeding roller, the cutting cylinder is used to drive the sponge cutting knife to move up and down, and the sponge cutting knife cuts the sponge layer at both ends of the powder feeding roller. The utility model clamps the powder feeding roller by approaching the limiting mounting plate. After the cutting component cuts the sponge layer at both ends of the powder feeding roller, the sponge waste removal component peels the sponge waste at both ends off the powder feeding roller, thereby achieving simultaneous cutting of the excess sponge layer at both ends of the powder feeding roller.

[0007] The limit assembly includes a limit mounting plate, a rotary motor fixed on the limit mounting plate, and a limit shaft cylinder connected to the output end of the rotary motor. Two groups of limit shaft cylinders are arranged opposite to each other. The output ends of both sides of the double-headed cylinder extend the displacement slot through a connecting block to connect with the limit mounting plate. The limit shaft cylinder is provided with a mounting hole. It can be seen that the double-headed cylinder is used to drive the limit mounting plates on both sides to move inward at the same time to limit the powder feeding roller or move outward to contact the powder feeding roller. The moving slot is used for the connection block to drive the limit mounting plate to move linearly. The rotary motor is used to drive the powder feeding roller to rotate. The mounting hole is used to insert and limit the two shaft ends of the powder feeding roller.

[0008] The cutting assembly also includes a knife seat, which is connected to the output end of the cutting cylinder, and the sponge cutting knife is connected to the bottom of the knife seat. It can be seen that the knife seat is used to fix the sponge cutting knife.

[0009] The sponge waste removal assembly includes a movable frame, two groups of push cylinders symmetrically arranged on the movable frame, a material removal plate connected to the output end of the push cylinder, and a waste removal scraper fixed on the waste plate. The two groups of push cylinders are arranged on the movable frame facing each other. The movable frame is provided with guide rods on both sides of the push cylinder. The material removal plate is provided with guide holes. The material removal plate is slidably connected to the guide rods through the guide holes. The movable frame is slidably connected to the machine platform through the linear guide module. It can be seen that the movable splint is used to drive the material removal plate to move closer to or away from the powder feeding roller by moving on the linear guide module. The two groups of push cylinders are used to simultaneously drive the waste removal scraper to move outward at the same time, so as to drive the sponge waste cut on the powder feeding roller to be separated. The material removal plate moves laterally on the guide rod through the guide hole.

[0010] A brake cylinder is arranged in the middle of the vertical plate, and the vertical plate is connected with supporting seats on both sides of the brake cylinder, and a brake block is connected to the output end of the brake cylinder. It can be seen that the brake cylinder is used to drive the brake block to move down and press against the powder feeding roller to be cut, and the supporting seat is used to prevent the powder feeding roller from falling after the limiting assembly is limited.

[0011] The lifting and loading and unloading assembly includes a lifting cylinder, a lifting plate connected to the output end of the lifting cylinder, a loading guide seat and a unloading guide block arranged on the lifting plate. It can be seen that the lifting cylinder is used to drive the lifting plate to move up and down, the loading guide seat is used to lift the next powder feeding roller to be cut, so that the subsequent limiting shaft cylinder can limit the two ends of the powder feeding roller, and the unloading guide block is used to receive the powder feeding roller whose limit is released by the limiting assembly, and transport the cut powder feeding roller downward, so that the powder feeding roller can be collected.

[0012] The upper and lower sides of the movable through groove are provided with guide rails, and the position limiting mounting plate is slidably connected to the guide rails. It can be seen that the guide rails are used to realize linear guidance when the position limiting mounting plate moves.

[0013] The frame is provided with a material receiving frame below the lifting and lowering material assembly. It can be seen that the material receiving frame is used for collecting the powder feeding rollers after cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a rear view of the utility model;

[0017] Figure 4 yes Figure 1 Schematic diagram of the structure at A in the middle. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] like Figures 1 to 4As shown, the utility model is a double-head driven powder feeding roller sponge cutting device, comprising a frame 1 arranged at the end of a conveyor belt, a machine table 2 is arranged above the frame 1, a vertical plate 3 is arranged on the machine table 2, a sponge waste removal component 5 is arranged on the front side of the vertical plate 3 of the machine table 2, a through groove 11 is arranged on the upper surface of the machine table 2, a lifting and loading and unloading component 6 is arranged in the through groove 11 of the machine table 2, a material receiving frame 12 is arranged below the lifting and unloading component 6 of the frame 1, and two groups of cutting components are arranged on the front side of the vertical plate 3. Cutting assembly 7, a double-headed cylinder 10 is arranged on the rear side of the vertical plate 3, and the vertical plate 3 is provided with shifting grooves 31 on both sides of the double-headed cylinder 10, and the output ends on both sides of the double-headed cylinder 10 pass through the shifting grooves 31 to connect with the limiting assembly 4 respectively, the cutting assembly 7 includes a cutting cylinder 71 arranged on the inner side of the limiting assembly 4 and a sponge cutting knife 72 connected to the bottom of the cutting cylinder 71, and the double-headed cylinder 10 simultaneously drives the two groups of the limiting assemblies 4 to approach or move away from the powder feeding roller to limit or release the limit.

[0020] The limit assembly 4 includes a limit mounting plate 41, a rotating motor 42 fixed on the limit mounting plate 41, and a limit shaft cylinder 43 connected to the output end of the rotating motor 42. Two groups of the limit shaft cylinders 43 are arranged opposite to each other. The output ends of the double-headed cylinder 10 on both sides extend out of the displacement slot 31 through connecting blocks 44 and are connected to the limit mounting plate 41. The limit shaft cylinder 43 is provided with mounting holes 431. The front side of the vertical plate 3 is provided with guide rails 35 on the upper and lower sides of the displacement slot 31, and the limit mounting plate 43 is slidably connected to the guide rails 35.

[0021] The cutting assembly 7 further comprises a knife seat 73 , which is connected to the output end of the cutting cylinder 71 , and the sponge cutting knife 72 is connected to the bottom of the knife seat 73 .

[0022] The sponge waste removal assembly 5 includes a movable frame 51, two groups of push cylinders 52 symmetrically arranged on the movable frame 51, a material removal plate 53 connected to the output end of the push cylinder 52, and a waste removal scraper 54 fixed on the material removal plate 53. The two groups of push cylinders 52 are arranged on the movable frame 51 facing each other, and the movable frame 51 is provided with guide rods 55 on both sides of the push cylinder 52. The material removal plate 53 is provided with guide holes 531. The material removal plate 53 passes through the guide holes 531 and is slidably connected to the guide rods 55. The movable frame 51 is slidably connected to the machine table 2 through a linear guide module 56. In this embodiment, the linear guide module 56 is driven to move the moving frame plate 51 forward and backward on the front side of the vertical plate 3. The end of the waste scraper 51 is set to be pointed, which is convenient for inserting into the annular groove cut by the sponge cutting knife 72 in the sponge layer. The spacing between the two groups of waste scrapers 51 is equal to the spacing between the two groups of sponge cutting knives 72. The waste scraper 54 is stuck in the scratches cut by the sponge cutting knife 72. The two groups of push cylinders 52 simultaneously drive the waste scraper 54 to move outward, so that the sponge waste on the powder feeding roller is peeled off.

[0023] A brake cylinder 32 is disposed in the middle of the vertical plate 3 , and supporting seats 33 are connected to both sides of the brake cylinder 32 of the vertical plate 3 , and a brake block 34 is connected to the output end of the brake cylinder 32 .

[0024] The lifting and lowering material assembly 6 includes a lifting cylinder 61 , a lifting plate 62 connected to the output end of the lifting cylinder 61 , a loading guide seat 63 and a unloading guide block 64 arranged on the lifting plate 62 .

[0025] The working process of the utility model is as follows: the conveyor belt conveys the powder feeding roller to the feeding guide seat 63 through the bottom of the machine table 2, the lifting cylinder 61 drives the powder feeding roller on the feeding guide seat 63 to move upward until it moves to the top of the supporting seat 33, the double-headed cylinder 10 drives the connecting block 44 to drive the limiting mounting plates 41 on both sides to move inward in the displacement groove 31, the powder feeding roller shaft cores at both ends of the powder feeding roller are inserted into the mounting holes 431 of the limiting shaft cylinders 43 at both ends, the lifting cylinder 61 drives the lifting plate 62 to move downward, the cutting cylinder 71 drives the sponge cutting knife 72 to move downward to cut the sponge layer on the powder feeding roller at both ends, and when cutting, the rotating motor 42 drives the powder feeding roller to rotate, thereby realizing circular cutting on the sponge layers at both ends of the powder feeding roller. A circular cutting groove is formed. After the circular cutting is completed, the cutting cylinder 71 is reset, and the movable frame plate 51 moves along the linear guide module 56 close to the powder feeding roller. When the tip of the waste scraper 54 at the end of the material removal plate 53 is inserted into the circular cutting groove at both ends of the powder feeding roller, the movable frame plate 51 drives the powder feeding roller to move away from the vertical plate 3, and the lifting cylinder 61 drives the lifting plate 62 to move upward to support the powder feeding roller through the unloading guide block 64. The pushing cylinders 52 at both ends of the movable frame plate 51 simultaneously drive the waste scraper 54 to move outward, and separate the sponge layer cut by the circular cutting from the core of the powder feeding roller. The lifting cylinder 61 drives the powder feeding roller on the unloading guide block 64 to move downward, and the cut powder feeding roller falls into the receiving frame 12 through the through groove 11 on the upper surface of the machine table 2, and so on.

[0026] It should be noted that when the feeding guide seat 63 supports the next powder feeding roller to feed the material and realize cutting after limiting, when the previous powder feeding roller is limited by the limiting shaft cylinder 43, the next one removes the waste from the sponge layer through the waste scraper 54, and when the lifting cylinder 61 drives the powder feeding roller at the end of the conveyor belt to move upward, the brake cylinder 32 drives the brake block 34 to press down the subsequent powder feeding roller to avoid movement when the front powder feeding roller is lifted.

[0027] Finally, it should be emphasized that the above is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A double-head driven powder feeding roller sponge cutting device, comprising a frame (1) arranged at the end of a conveyor belt, characterized in that: A machine platform (2) is arranged above the frame (1), a vertical plate (3) is arranged on the machine platform (2), a sponge waste removal component (5) is arranged on the front side of the vertical plate (3) of the machine platform (2), a through groove (11) is arranged on the upper surface of the machine platform (2), a lifting and loading and unloading component (6) is arranged in the through groove (11) of the machine platform (2), two groups of cutting components (7) are arranged on the front side of the vertical plate (3), a double-headed cylinder (10) is arranged on the rear side of the vertical plate (3), and the vertical plate (3) is arranged on the Displacement slots (31) are provided on both sides of the double-headed cylinder (10), and the output ends on both sides of the double-headed cylinder (10) pass through the displacement slots (31) and are respectively connected to the limiting components (4). The cutting component (7) includes a cutting cylinder (71) arranged on the inner side of the limiting component (4) and a sponge cutting knife (72) connected to the bottom of the cutting cylinder (71). The double-headed cylinder (10) simultaneously drives the two groups of the limiting components (4) to approach or move away from the powder feeding roller to limit or release the limit.

2. A double-head driven powder feeding roller sponge cutting device according to claim 1, characterized in that: The limit assembly (4) comprises a limit mounting plate (41), a rotary motor (42) fixed on the limit mounting plate (41), and a limit shaft cylinder (43) connected to the output end of the rotary motor (42); two groups of the limit shaft cylinders (43) are arranged opposite to each other; the output ends of both sides of the double-headed cylinder (10) extend out of the displacement slot (31) through connecting blocks (44) to be connected to the limit mounting plate (41); and the limit shaft cylinder (43) is provided with a mounting hole (431).

3. The double-head driven powder feeding roller sponge cutting device according to claim 1, characterized in that: The cutting assembly (7) further comprises a knife seat (73), wherein the knife seat (73) is connected to the output end of the cutting cylinder (71), and the sponge cutting knife (72) is connected to the bottom of the knife seat (73).

4. A double-head driven powder feeding roller sponge cutting device according to claim 1, characterized in that: The sponge waste removal component (5) comprises a movable frame (51), two groups of push cylinders (52) symmetrically arranged on the movable frame (51), a material removal plate (53) connected to the output end of the push cylinder (52), and a waste removal scraper (54) fixed on the material removal plate (53), the two groups of push cylinders (52) are arranged on the movable frame (51) facing each other, the movable frame (51) is provided with guide rods (55) on both sides of the push cylinder (52), the material removal plate (53) is provided with guide holes (531), the material removal plate (53) passes through the guide holes (531) and is slidably connected to the guide rods (55), and the movable frame (51) is slidably connected to the machine table (2) through a linear guide module (56).

5. The double-head driven powder feeding roller sponge cutting device according to claim 1, characterized in that: A brake cylinder (32) is arranged in the middle of the vertical plate (3), the vertical plate (3) is connected to supporting seats (33) on both sides of the brake cylinder (32), and the output end of the brake cylinder (32) is connected to a brake block (34).

6. A double-head driven powder feeding roller sponge cutting device according to claim 1, characterized in that: The lifting and loading and unloading assembly (6) comprises a lifting cylinder (61), a lifting plate (62) connected to the output end of the lifting cylinder (61), a loading guide seat (63) arranged on the lifting plate (62), and a unloading guide block (64).

7. A double-head driven powder feeding roller sponge cutting device according to claim 2, characterized in that: Guide rails (35) are provided on the upper and lower sides of the displacement slot (31), and the position limiting mounting plate (41) is slidably connected to the guide rails (35).

8. The double-head driven powder feeding roller sponge cutting device according to claim 1, characterized in that: The frame (1) is provided with a material receiving frame (12) below the lifting and loading and unloading assembly (6).

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