Rubber block cutting device

Abstract

The utility model relates to the technical field of rubber mixing and cutting, and provides a rubber block cutting device aiming at the problems that cut materials cannot be tidily stacked and the materials or the materials and cutters are easy to adhere in the existing rubber cutting equipment, which comprises a cutting box body, one side of the cutting box body is provided with a feeding table, and the other side of the cutting box body is provided with a discharging table. A discharging assembly is arranged on the other opposite side of the cutting box body; the cutting box body is provided with a placing table, and the placing table is provided with a plurality of parallel cutting seams; a spiral cutter is erected at the position, close to the surface of the containing table, of the cutting box body and comprises a plurality of blades which are spirally arranged in parallel, and the blades correspond to the cutting seams one to one. The rubber blocks are pushed into the cutting box body through the feeding table and are cut by the plurality of parallel and spiral blades, so that the phenomena of adhesion and displacement can be avoided, and after being cut, the rubber blocks are integrally in the original distribution shape and then are sent out of the cutting box body through the discharging assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber mixing and cutting, in particular to a rubber block cutting device. Background Art

[0002] Rubber milling refers to the process of kneading and shaping raw rubber or rubber materials using a rubber mixing machine. Usually, the rubber blocks shaped by rubber milling need to go through processes such as cutting and finishing.

[0003] Among them, the cutting process usually requires the use of special rubber cutting equipment for the colloid. For example, the patent with publication number CN220313531U provides a mixed rubber cutting machine, including a shell, a first transmission component is arranged in the shell, and the first transmission component includes a carrying plate; a placement groove is opened on the carrying plate, and a conical bucket is arranged in the placement groove; a first driving rod is arranged on the top of the shell, and a cutting tool is arranged on the first driving rod, and the cutting tool is conical; the conical bucket corresponds to the cutting tool; a storage component is arranged at the bottom of the shell.

[0004] However, the existing rubber mixing and cutting equipment as mentioned above has the following problems when in use: the cutting tool in the rubber cutter realizes the function of continuous rubber cutting by reciprocating motion, and when the cutting tool repeatedly extends and retracts, the cut rubber blocks are prone to adhesion and pulling, or the cut materials cannot be neatly stacked, and are even damaged by accidental cutting by the tool during the continuous rubber cutting process.

[0005] Based on this, there is an urgent need for a cutting device for rubber blocks that can lay out materials more regularly or reduce adhesion. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that the materials cannot be neatly stacked after cutting and the materials or the materials and the cutter are easy to stick together in the existing rubber cutting equipment. The application provides a rubber block cutting device, in which the rubber block is pushed into the cutting box through the feeding table and cut by multiple parallel and spiral blades, which can avoid the phenomenon of adhesion and displacement. After cutting, the rubber block as a whole also presents the original layout shape, and then is sent out of the cutting box by the discharging component.

[0007] The utility model is realized by the following technical solutions:

[0008] A rubber block cutting device comprises a cutting box, one side of the cutting box is provided with a feeding table, and the other opposite side of the cutting box is provided with a discharging assembly; the cutting box is provided with a placing table, and the placing table is provided with a plurality of parallel cutting slits; a spiral tool is mounted on the cutting box near the surface of the placing table, and the spiral tool comprises a plurality of blades arranged in parallel and spirally, and the blades correspond to the cutting slits one by one.

[0009] Preferably, the spiral tool includes a main shaft, both ends of which are slidably connected to the inner wall of the cutting box body, the multiple blades are spirally distributed on the outer wall of the main shaft, and the feed table and the discharge assembly are arranged close to the side wall of the main shaft.

[0010] Preferably, a connecting rod is arranged at the end of the main shaft close to the cutting box body, a protrusion is arranged at the end of the connecting rod away from the main shaft, a groove rail is arranged at the inner wall of the cutting box body close to the protrusion, the protrusion is embedded in the groove rail, and the protrusion is slidably connected to the groove rail.

[0011] Preferably, one side of the blade is provided with saw teeth, and the main shaft can rotate toward the side of the saw teeth.

[0012] Preferably, the feed table comprises a plurality of feed rollers arranged in parallel, and the feed rollers are arranged parallel to the main shaft; among the plurality of feed rollers, the feed rollers close to the placement table abut against the placement table.

[0013] Preferably, it further comprises a slag collecting box, which is penetrated through the bottom of the plurality of feed rollers and the bottom of the placement table, and a discharge drawer is penetrated through the side wall of the slag collecting box.

[0014] Preferably, the discharging assembly is embedded in the side wall of the cutting box, and the discharging assembly includes a telescopic rod and a push plate arranged at one end of the telescopic rod close to the spiral cutter, and the push plate can reciprocate toward the feeding table.

[0015] Preferably, a drive motor is disposed at one end of the telescopic rod away from the push plate, and the telescopic rod is detachably connected to a through shaft of the drive motor.

[0016] The technical solution of the utility model has the following beneficial effects:

[0017] When the rubber block cutting device of the utility model is used for cutting rubber, the rubber block is placed on the surface of the feed table, and the rubber block is fed into the cutting box through the feed roller on the surface of the feed table, and is cut by a plurality of parallel and spiral blades. During this process, the rubber block is limited by the side wall of the cutting box, and the rubber sheets are dispersedly arranged to avoid adhesion and displacement. After cutting, the rubber block as a whole also presents the original layout shape, and is then sent out of the cutting box by the discharging component. The operation is simple, the degree of automation is high, and the materials can be kept neatly stacked, reducing the adhesion between the materials and the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the rubber block cutting device in Example 1 (including a local spiral cutter);

[0020] Figure 2 for Figure 1 A schematic diagram of the structure of the local enlargement of the A part;

[0021] Figure 3 It is a structural schematic diagram of the cutting box in Example 1;

[0022] Figure 4 for Figure 3 A schematic diagram of the structure of a local enlargement of the B part;

[0023] Figure 5 for Figure 3 A schematic diagram of the structure of a local enlargement of the C part;

[0024] Figure 6 is a schematic cross-sectional structural diagram of the cutting box in Example 1;

[0025] Figure 7 for Figure 6 A schematic diagram of the structure of a local enlargement of the D part;

[0026] Figure 8 for Figure 6 A schematic diagram of the structure of a local enlargement of the E part;

[0027] Fig. 9 This is a schematic diagram of the structure of the spiral cutter in Example 1 from a first perspective;

[0028] Fig.10This is a schematic diagram of the second perspective structure of the spiral tool in Example 1.

[0029] Icons: 1-cutting box, 11-placing table, 12-cutting seam, 13-groove rail, 2-feeding table, 21-feeding roller, 22-slag collecting box, 23-discharging drawer, 31-telescopic rod, 32-push plate, 33-drive motor, 4-spiral tool, 41-blade, 42-spindle, 43-connecting rod, 44-bump, 45-sawtooth. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] 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 present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] Example 1

[0034] like Figures 1 to 10 As shown, the present embodiment provides a rubber block cutting device, including a cutting box 1, a feeding table 2 is arranged on one side of the cutting box 1, and a discharging assembly is arranged on the other opposite side of the cutting box 1; the cutting box 1 is provided with a placing table 11, and the placing table 11 is provided with a plurality of parallel cutting slits 12; a spiral tool 4 is mounted on the cutting box 1 near the surface of the placing table 11, and the spiral tool 4 includes a plurality of parallel spirally arranged blades 41, and the blades 41 correspond to the cutting slits 12 one by one, so that the blades 41 can rotate spirally to prevent the material from sticking to the props and moving or being damaged.

[0035] In the present embodiment, when the rubber block cutting device is used for cutting rubber, the rubber block is placed on the surface of the feed table 2, and the rubber block is fed into the cutting box 1 through the feed roller 21 on the surface of the feed table 2, and is cut by a plurality of parallel and spiral blades 41. During this process, the rubber block is limited by the side wall of the cutting box 1, and the rubber sheets are dispersedly arranged to avoid adhesion and displacement. After cutting, the rubber block as a whole also presents the original layout shape, and is then sent out of the cutting box 1 by the discharging assembly. The operation is simple, the degree of automation is high, and the materials can be kept neatly stacked, reducing the adhesion between the materials and the cutter.

[0036] In this embodiment, the spiral cutter 4 includes a main shaft 42, both ends of which are slidably connected to the inner wall of the cutting box 1, a plurality of blades 41 are distributed in a spiral shape at intervals on the outer wall of the main shaft 42, and the feed table 2 and the discharging assembly are arranged near the side wall of the main shaft 42. A connecting rod 43 is arranged at the end of the main shaft 42 close to the cutting box 1, and a protrusion 44 is arranged at the end of the connecting rod 43 away from the main shaft 42, and a groove rail 13 is arranged at the position of the inner wall of the cutting box 1 close to the protrusion 44, and the protrusion 44 is embedded in the groove rail 13, and the protrusion 44 is slidably connected to the groove rail 13. Among them, the groove rail 13 can also be set to a route shape such as a bend shape or a circular shape, so as to facilitate the position of the spiral cutter 4 to be moved according to the contour of the rubber block to be cut.

[0037] In this embodiment, a sawtooth 45 is disposed on one side of the blade 41 , and the main shaft 42 can rotate toward the side of the sawtooth 45 to provide a cutting effect.

[0038] In this embodiment, the feed table 2 includes a plurality of feed rollers 21 arranged in parallel, and the feed rollers 21 are arranged parallel to the main shaft 42 ; among the plurality of feed rollers 21 , the feed rollers 21 close to the placement table 11 abut against the placement table 11 .

[0039] In this embodiment, a slag collecting box 22 is further included. The slag collecting box 22 is penetrated through the bottom of the plurality of feed rollers 21 and the bottom of the placement table 11. A discharge drawer 23 is penetrated through the side wall of the slag collecting box 22 to collect the debris generated by cutting.

[0040] In this embodiment, the discharging assembly is embedded in the side wall of the cutting box 1, and the discharging assembly includes a telescopic rod 31 and a push plate 32 arranged at one end of the telescopic rod 31 close to the spiral tool 4, and the push plate 32 can reciprocate toward the feed table 2; a drive motor 33 is arranged at one end of the telescopic rod 31 away from the push plate 32, and the telescopic rod 31 is welded to the through shaft of the drive motor 33.

[0041] In addition, the rubber block cutting device in this embodiment is also equipped with conventional power mechanisms and control mechanisms such as a controller and a power supply to control the rotation and movement of the spiral cutter 4, the rotation of the feed roller 21, the reciprocating motion of the discharge assembly, etc. Those skilled in the art can also configure other common supporting facilities according to usage requirements to improve the convenience of the device.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rubber block cutting device, characterized in that: It comprises a cutting box (1), one side of the cutting box (1) is provided with a feeding table (2), and the other opposite side of the cutting box (1) is provided with a discharging assembly; The cutting box (1) is provided with a placing table (11), and the placing table (11) is provided with a plurality of parallel cutting slits (12); a spiral tool (4) is mounted on the cutting box (1) at a position close to the surface of the placing table (11), and the spiral tool (4) includes a plurality of blades (41) arranged in parallel and spirally, and the blades (41) correspond one to one with the cutting slits (12).

2. The rubber block cutting device according to claim 1, characterized in that: The spiral tool (4) comprises a main shaft (42), both ends of which are slidably connected to the inner wall of the cutting box (1), the plurality of blades (41) are distributed in a spiral shape at intervals on the outer wall of the main shaft (42), and the feed table (2) and the discharge assembly are arranged close to the side wall of the main shaft (42).

3. The rubber block cutting device according to claim 2, characterized in that: A connecting rod (43) is arranged at the end of the main shaft (42) close to the cutting box (1), a protrusion (44) is arranged at the end of the connecting rod (43) away from the main shaft (42), a groove rail (13) is arranged on the inner wall of the cutting box (1) close to the protrusion (44), the protrusion (44) is embedded in the groove rail (13), and the protrusion (44) is slidably connected to the groove rail (13).

4. The rubber block cutting device according to claim 2, characterized in that: One side of the blade (41) is provided with saw teeth (45), and the main shaft (42) can rotate toward the side of the saw teeth (45).

5. The rubber block cutting device according to claim 2, characterized in that: The feed platform (2) comprises a plurality of feed rollers (21) arranged in parallel, and the feed rollers (21) are arranged parallel to the main shaft (42); Among the plurality of feed rollers (21), the feed roller (21) close to the placement table (11) abuts against the placement table (11).

6. The rubber block cutting device according to claim 5, characterized in that: It also includes a slag collecting box (22), which is penetrated through the bottom of the multiple feeding rollers (21) and the bottom of the placement table (11), and a discharge drawer (23) is penetrated through the side wall of the slag collecting box (22).

7. The rubber block cutting device according to any one of claims 1 to 6, characterized in that: The discharge assembly is embedded in the side wall of the cutting box (1), and comprises a telescopic rod (31) and a push plate (32) arranged at one end of the telescopic rod (31) close to the spiral cutter (4), and the push plate (32) can reciprocate toward the feed table (2).

8. The rubber block cutting device according to claim 7, characterized in that: A driving motor (33) is disposed at one end of the telescopic rod (31) away from the push plate (32), and the telescopic rod (31) and the through shaft of the driving motor (33) are detachably connected.

Images