A rubber sheet surface treatment equipment

Abstract

This utility model relates to a rubber sheet surface treatment device, belonging to the technical field of rubber sheet processing equipment. The rubber sheet surface treatment device includes: a rubber sheet processing mechanism, which includes a conveyor table, a worktable, and a grinding component; and a cutting mechanism, which includes cutting blades, a mounting frame, a drive component, and an adjustment component. Two sets of cutting blades are slidably arranged on the lower surface of the mounting frame, which is positioned on one side of the conveyor table. The distance between the two sets of cutting blades is adjusted by the adjustment component, thereby cutting rubber sheets with different requirements. When the rubber sheet contacts the two sets of cutting blades on both sides, the drive component drives the two sets of cutting blades to rotate, thus cutting the rubber sheet. The cut rubber sheet then enters the grinding component through the conveyor table for grinding. This device quickly adapts to narrow rubber sheets with different width requirements, and the adjustment process does not require machine stoppage, thereby improving the efficiency of rubber sheet surface treatment.

Description

Technical Field

[0001] This utility model relates to the technical field of rubber sheet processing equipment, and in particular to a rubber sheet surface treatment equipment. Background Technology

[0002] Rubber sheet surface treatment refers to the intentional alteration of the physical morphology, chemical properties, or energy state of a rubber sheet surface through physical or chemical methods to obtain superior surface characteristics that it did not originally possess, thereby meeting the needs of subsequent processing or final applications. In the industrial field, narrow-width rubber sheets are widely used as key basic components in automotive sealing strips, electronic device gaskets, and mechanical connection buffers.

[0003] The core design of existing narrow rubber sheet surface treatment equipment focuses only on roughening or cleaning the surface of the sheet. Its structure usually only includes conveyor rollers, surface grinding modules and debris collection components, without any edge treatment mechanism. It often requires manual trimming after surface treatment. Operators use blades or small shears to cut along the edge of the rubber sheet, or use disc shears for edge cutting. Although such equipment can achieve mechanized processing, the disc shear spacing adjustment depends on manual adjustment, which cannot quickly adapt to narrow rubber sheets with different width requirements. Moreover, the adjustment process requires stopping the machine, which further reduces production efficiency. Utility Model Content

[0004] Therefore, it is necessary to provide a rubber sheet surface treatment device to address the problem that manual trimming or edge cutting using disc shears after surface treatment is required, which cannot quickly adapt to narrow rubber sheets with different width requirements.

[0005] A rubber sheet surface treatment device includes: a rubber sheet treatment mechanism, the rubber sheet treatment mechanism including a conveyor table, a worktable and a grinding assembly, the conveyor table being disposed on the upper surface of the worktable;

[0006] The cutting mechanism includes a cutting blade, a mounting frame, a drive assembly for driving the cutting blade to cut a rubber sheet, and an adjustment assembly for adjusting the position of the cutting blade. The mounting frame is fixedly mounted on the upper surface of the workbench via a connecting plate. Two sets of cutting blades are provided, and the two sets of cutting blades are slidably mounted on the lower surface of the mounting frame.

[0007] In one embodiment, the drive assembly includes a mounting plate and a cutting motor. The mounting plate, the cutting motor, and the support plate are all provided in two sets. The two sets of cutting blades are rotatably disposed on the corresponding surfaces of the two sets of mounting plates. The corresponding surfaces of the two sets of mounting plates are each provided with a support plate to support the cutting blades.

[0008] In one embodiment, two sets of cutting motors are bolted to the outside of the mounting plate, and the output ends of both sets of cutting motors are keyed to rotating columns, one end of which passes through the mounting plate and is fixedly connected to the corresponding cutting blade.

[0009] In one embodiment, the adjustment assembly includes a drive motor, a locking block, and a bidirectional lead screw. The bidirectional lead screw is rotatably disposed inside the mounting frame. The drive motor is bolted to one side of the mounting frame. The bidirectional lead screw is keyed to the output end of the drive motor. Two sets of locking blocks are provided, and the two sets of locking blocks are fixedly disposed on the upper surface of the corresponding mounting plate.

[0010] In one embodiment, the two sets of locking blocks are configured as convex blocks, the two sets of locking blocks are slidably disposed inside the mounting bracket, and the two sets of locking blocks are symmetrically sleeved on the outer arc surface of the bidirectional lead screw.

[0011] In one embodiment, baffles are fixedly provided on both sides of the conveyor table, and a discharge plate is fixedly provided on the upper surface of the two sets of baffles.

[0012] In one embodiment, the feeding plate has limiting grooves on both sides to limit the rubber plate, and the feeding plate has a through cutting groove corresponding to the two sets of cutting blades on its upper surface.

[0013] In one embodiment, the two sets of cutting blades are located on one side of the conveyor table, and the two sets of cutting blades do not contact the conveyor table and the feeding plate. Beneficial effects

[0014] 1. The above-mentioned rubber sheet surface treatment equipment uses two sets of cutting blades that are slidably installed on the lower surface of the mounting frame, and the mounting frame is set on one side of the conveyor table. The distance between the two sets of cutting blades is adjusted by the adjustment component, thereby cutting rubber sheets with different requirements. When the rubber sheet and the two sets of cutting blades come into contact with each other, the drive component drives the two sets of cutting blades to rotate and cut the rubber sheet. The cut rubber sheet is then conveyed into the grinding component for grinding. It can quickly adapt to narrow rubber sheets with different width requirements, and no machine stop is required during the adjustment process, thereby improving the efficiency of rubber sheet surface treatment.

[0015] 2. The above-mentioned rubber sheet surface treatment equipment, by setting a feeding plate on the side of the baffle plate and opening a limiting groove on the side of the feeding plate, ensures that the rubber sheet will not tilt when it comes into contact with the two sets of cutting blades, thereby ensuring the perpendicularity of the edge of the rubber sheet after cutting. At the same time, the cutting groove is opened to ensure that the cutting blade will not interfere with the feeding plate when cutting the rubber sheet. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 This is a side view of the overall structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the cutting mechanism structure of this utility model;

[0021] Figure 5 This is an exploded view of the cutting mechanism of this utility model.

[0022] Reference numerals: 100, rubber sheet processing mechanism; 200, cutting mechanism; 101, conveyor table; 102, baffle plate; 103, worktable; 104, grinding assembly; 201, cutting blade; 202, feeding plate; 203, mounting bracket; 204, drive motor; 205, mounting plate; 206, cutting motor; 207, support plate; 208, cutting groove; 209, limiting groove; 210, snap-fit ​​block; 211, double-acting lead screw; 212, connecting plate. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0024] The following is combined with Figures 1-5 This invention describes a rubber sheet surface treatment device.

[0025] In one embodiment, a rubber sheet surface treatment device includes: a rubber sheet processing mechanism 100, which includes a conveyor table 101, a worktable 103, and a grinding assembly 104. The conveyor table 101 is disposed on the upper surface of the worktable 103. Baffle plates 102 are fixedly disposed on both sides of the conveyor table 101, and a discharge plate 202 is fixedly disposed on the upper surface of the two sets of baffle plates 102. Limiting grooves 209 for limiting the rubber sheet are opened on both sides of the discharge plate 202, and a cutting groove 208 corresponding to two sets of cutting blades 201 is opened through the upper surface of the discharge plate 202. The two sets of cutting blades 201 are located on one side of the conveyor table 101, and the two sets of cutting blades 201 do not contact the conveyor table 101 and the discharge plate 202.

[0026] In this embodiment, the conveyor table 101 drives the rubber sheet to move into the grinding assembly 104 for surface treatment. A baffle plate 102 is provided to prevent the rubber sheet from leaving the moving range of the conveyor table 101. A discharge plate 202 is provided on the side of the baffle plate 102 to facilitate the placement of the rubber sheet. When the rubber sheet is placed on the surface of the discharge plate 202, since the width of the rubber sheet itself is consistent during processing, the rubber sheet can be limited by the limiting grooves 209 on both sides to prevent the rubber sheet from tilting during movement. This ensures the perpendicularity of the two sets of cutting blades 201 when cutting the rubber sheet. At the same time, a cutting groove 208 is provided to ensure the stability of the two sets of cutting blades 201 during the cutting process of the rubber sheet, and to prevent the cutting blades 201 from contacting the discharge plate 202 or the conveyor table 101, which could damage the equipment.

[0027] like Figure 1 , Figure 2 and Figure 4 As shown, the cutting mechanism 200 includes a cutting blade 201, a mounting frame 203, a drive assembly for driving the cutting blade 201 to cut the rubber sheet, and an adjustment assembly for adjusting the position of the cutting blade 201. The mounting frame 203 is fixedly mounted on the upper surface of the worktable 103 via a connecting plate 212. Two sets of cutting blades 201 are provided, and the two sets of cutting blades 201 are slidably mounted on the lower surface of the mounting frame 203. The drive assembly includes a mounting plate 205 and a cutting motor 206. Two sets of mounting plates 205, cutting motors 206, and support plates 207 are each provided. The two sets of cutting blades 201 are rotatably mounted on the corresponding surfaces of the two sets of mounting plates 205. Support plates 207 are provided on the corresponding surfaces of the two sets of mounting plates 205 to support the cutting blades 201. The two sets of cutting motors 206 are bolted to the outside of the mounting plates 205, and the output ends of the two sets of cutting motors 206 are keyed to rotating columns. One end of the rotating column passes through the mounting plate 205 and is fixedly connected to the corresponding cutting blade 201.

[0028] In this embodiment, the cutting blade 201 is disposed below the mounting frame 203 via the mounting plate 205 and the support plate 207, and the cutting blade 201 is rotatably disposed between a set of mounting plates 205 and the corresponding support plate 207, thereby ensuring the stability of the cutting blade 201 during rotation. The cutting motor 206 drives the rotating column to rotate, thereby driving the cutting blade 201 to rotate. In this way, the two sets of cutting blades 201 cut both sides of the rubber sheet before entering the grinding assembly 104, thereby avoiding the need to cut the rubber sheet separately after grinding, thus improving the efficiency of rubber sheet surface treatment.

[0029] like Figure 2 , Figure 4 and Figure 5 As shown, the adjustment assembly includes a drive motor 204, a locking block 210, and a bidirectional lead screw 211. The bidirectional lead screw 211 is rotatably disposed inside the mounting bracket 203. The drive motor 204 is bolted to one side of the mounting bracket 203. The bidirectional lead screw 211 is keyed to the output end of the drive motor 204. Two sets of locking blocks 210 are provided, and the two sets of locking blocks 210 are fixedly disposed on the upper surface of the corresponding mounting plate 205. The two sets of locking blocks 210 are convex blocks, and the two sets of locking blocks 210 are slidably disposed inside the mounting bracket 203. The two sets of locking blocks 210 are symmetrically sleeved on the outer arc surface of the bidirectional lead screw 211.

[0030] In this embodiment, during the surface treatment of the rubber sheet, if the rubber sheet to be treated has additional requirements for width, the cutting motor 206 can be started to drive the bidirectional lead screw 211 to rotate. Two sets of locking blocks 210 are symmetrically threaded onto the outer arc surface of the bidirectional lead screw 211, thereby driving the two sets of locking blocks 210 to move in opposite directions or in opposite directions. Then, the distance between the two sets of cutting blades 201 can be adjusted according to the requirements of the rubber sheet, thereby quickly adapting to narrow rubber sheets with different width requirements. Moreover, no machine stop is required during the adjustment process, thereby improving the surface treatment efficiency of the rubber sheet.

[0031] Working principle: The drive motor 204 is started to drive the bidirectional lead screw 211 to rotate. The bidirectional lead screw 211 drives the two sets of locking blocks 210 to move in opposite directions through opposite threads, thereby adjusting the distance between the two sets of cutting blades 201. Then, the cutting motor 206 is started to drive the corresponding cutting blade 201 to rotate, inserting the rubber sheet into the limiting groove 209 and moving it towards the conveyor table 101. When the rubber sheet contacts the cutting blade 201, the cutting blade 201 will cut both sides of the rubber sheet. The cut rubber sheet is moved into the grinding component 104 under the action of the conveyor table 101 for surface treatment. This eliminates the need for subsequent separate cutting of the rubber sheet, and the cutting blade 201 can be adjusted without stopping the machine, quickly adapting to narrow rubber sheets with different width requirements, thereby improving the surface treatment efficiency of the rubber sheet.

[0032] It should be noted that the drive motor 204 and cutting motor 206 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs. At the same time, the drive motor 204 and cutting motor 206 can be powered by the built-in power supply or by the mains power. The specific power supply method should be selected according to the situation, which will not be elaborated here.

[0033] It should be noted that the grinding component 104 can be used with a GM-600 grinding machine, which includes, but is not limited to:

[0034] The grinding actuator is primarily designed to contact the surface of the rubber sheet to achieve physical grinding.

[0035] The drive unit provides power to the grinding execution unit;

[0036] The pressure regulating component controls the contact pressure between the grinding actuator and the rubber plate surface to avoid over-grinding or under-grinding.

[0037] Guide and limiting components ensure that the rubber sheet does not shift during the grinding process;

[0038] A debris collection component prevents grinding debris from contaminating the surface of the rubber sheet or the inside of the equipment.

[0039] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions 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 this utility model.

Claims

1. A rubber sheet surface treatment device, characterized in that, include: A rubber sheet processing mechanism (100) includes a conveyor table (101), a worktable (103), and a grinding assembly (104). The conveyor table (101) is disposed on the upper surface of the worktable (103). The cutting mechanism (200) includes a cutting blade (201), a mounting frame (203), a drive assembly for driving the cutting blade (201) to cut the rubber sheet, and an adjustment assembly for adjusting the position of the cutting blade (201). The mounting frame (203) is fixedly mounted on the upper surface of the workbench (103) via a connecting plate (212). There are two sets of cutting blades (201), and the two sets of cutting blades (201) are slidably mounted on the lower surface of the mounting frame (203).

2. The rubber sheet surface treatment equipment according to claim 1, characterized in that, The drive assembly includes a mounting plate (205) and a cutting motor (206). The mounting plate (205), the cutting motor (206) and the support plate (207) are each provided in two sets. The two sets of cutting blades (201) are rotatably disposed on the corresponding surfaces of the two sets of mounting plates (205). The corresponding surfaces of the two sets of mounting plates (205) are each provided with a support plate (207) to support the cutting blades (201).

3. The rubber sheet surface treatment equipment according to claim 2, characterized in that, The two sets of cutting motors (206) are bolted to the outside of the mounting plate (205), and the output ends of the two sets of cutting motors (206) are keyed to a rotating column. One end of the rotating column passes through the mounting plate (205) and is fixedly connected to the corresponding cutting blade (201).

4. The rubber sheet surface treatment equipment according to claim 2, characterized in that, The adjustment assembly includes a drive motor (204), a locking block (210), and a bidirectional lead screw (211). The bidirectional lead screw (211) is rotatably disposed inside the mounting bracket (203). The drive motor (204) is bolted to one side of the mounting bracket (203). The bidirectional lead screw (211) is keyed to the output end of the drive motor (204). Two sets of locking blocks (210) are provided, and the two sets of locking blocks (210) are fixedly disposed on the upper surface of the corresponding mounting plate (205).

5. The rubber sheet surface treatment equipment according to claim 4, characterized in that, The two sets of snap-fit ​​blocks (210) are configured as convex blocks. The two sets of snap-fit ​​blocks (210) are slidably disposed inside the mounting bracket (203). The two sets of snap-fit ​​blocks (210) are symmetrically sleeved on the outer arc surface of the bidirectional lead screw (211).

6. The rubber sheet surface treatment equipment according to claim 1, characterized in that, The conveyor table (101) is fixedly provided with baffles (102) on both sides, and the upper surfaces of the two sets of baffles (102) are fixedly provided with discharge plates (202).

7. The rubber sheet surface treatment equipment according to claim 6, characterized in that, The feeding plate (202) has limiting grooves (209) on both sides to limit the rubber plate, and the upper surface of the feeding plate (202) has a cutting groove (208) corresponding to the two sets of cutting blades (201).

8. The rubber sheet surface treatment equipment according to claim 6, characterized in that, The two sets of cutting blades (201) are located on one side of the conveyor table (101), and the two sets of cutting blades (201) do not contact the conveyor table (101) and the feeding plate (202).

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