Adjustable rubber cutting device of open mill for rubber compound

Abstract

The utility model provides an adjustable rubber cutting device of an open mill for rubber compound, which belongs to the technical field of rubber compound processing and comprises a machine frame, a group of transmission rollers are uniformly and rotatably connected in the machine frame, a transmission structure for driving the transmission rollers to rotate is arranged on the machine frame, adjustable guide structures are arranged on the upper sides of the transmission rollers, and the adjustable guide structures are arranged on the lower sides of the transmission rollers. A support is fixedly connected to the upper end face of the machine frame, a first telescopic cylinder is fixedly connected to the center of the upper end face of the support, the driving end of the first telescopic cylinder penetrates through the support and is fixedly connected with a mounting plate, and a cutter is fixedly connected to the lower end face of the mounting plate. Through the transmission roller, the transmission structure, the threaded rod, the hand wheel, the moving block, the guide rod, the sliding block and the limiting plate, continuous rubber cutting is achieved, the rubber cutting efficiency is improved, the rubber cutting size can be flexibly adjusted, use is convenient, and the problem that in the prior art, the rubber cutting efficiency is low due to the fact that rubber cutting continuity is poor is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mixing rubber processing technical field, specifically, relate to a kind of adjustable rubber cutting device of mixing rubber mill. BACKGROUND

[0002] Mixing rubber refers to the mixing agent mixed in block, granular and powder raw rubber in uncrosslinked state, and the rubber material with flowability, mixing rubber needs to use mixing mill when processing, and needs to be cut when treating finished mixing rubber.

[0003] Through the mutual cooperation of electric push rod, movable plate, fixed groove, bearing, forward rotation screw rod, reverse rotation screw rod, threaded block and fixed block, the distance between the two cutters is conveniently adjusted, the mixing rubber is conveniently and quickly cut, the size of the rubber block can be adjusted according to needs, the applicability is improved, the installation plate, cutter and fixed bolt are conveniently matched, the cutter is conveniently disassembled and maintained, and the service life of the cutter is improved, but the following defects still exist:

[0004] (1) the rubber cutting device in the prior art can cut rubber blocks of different sizes, but the continuity is not strong, and the rubber blocks need to be manually placed after cutting, which reduces the cutting efficiency;

[0005] The rubber cutting device in the prior art cannot limit and place the rubber blocks, so that the cutting process is prone to deviation, and the cutting precision is poor.

[0006] Therefore, we improve it and propose a kind of adjustable rubber cutting device of mixing rubber mill. UTILITY MODEL CONTENT

[0007] The utility model aims at the problems of poor continuity of rubber cutting and poor cutting precision.

[0008] In order to realize the above-mentioned utility model purposes, the utility model provides the following technical solutions:

[0009] The adjustable rubber cutting device of mixing rubber mill is used to improve the above-mentioned problems.

[0010] The utility model is specifically as follows:

[0011] Including the machine frame, a group of transmission rollers are uniformly connected in the machine frame, transmission structure for driving transmission roller is arranged on the machine frame, the upper side of the transmission roller is equipped with adjustable guide structure, the upper end surface of the machine frame is fixedly connected with the support, the first telescopic cylinder is fixedly connected with the mounting plate at the driving end of the first telescopic cylinder, the cutter is fixedly connected with the lower end surface of the mounting plate, the side of the support away from the transmission roller is equipped with the bearing plate, the bearing plate is fixedly connected with the machine frame, a group of connecting blocks are fixedly connected on the front and rear side walls of the machine frame, the screw rod is rotatably connected between the two connecting blocks on the front side, the hand wheel is fixedly connected with the outer end of the screw rod, the moving block is threadedly connected on the screw rod, the guide rod is fixedly connected between the two connecting blocks on the rear side, the sliding block is slidably connected on the guide rod, and the limit plate is fixedly connected between the moving block and the sliding block.

[0012] As a preferred technical scheme of the utility model, the transmission structure includes double-groove pulleys fixed at one end of the transmission rollers, adjacent double-groove pulleys are connected through first synchronous belts, a connecting frame is fixedly connected on the machine frame, a motor is fixedly connected on the upper end surface of the connecting frame, a transmission pulley is fixedly connected with the driving end of the motor, and the transmission pulley is connected with the inner double-groove pulleys through second synchronous belts.

[0013] As a preferred technical scheme of the utility model, the adjustable guide structure includes two guide plates symmetrically arranged on the upper side of the transmission rollers, a group of connecting rods are fixedly connected on the outer side walls of the two guide plates, a fixing seat is slidably connected on the connecting rod, the fixing seat is fixedly connected with the machine frame, and a locking bolt for locking the connecting rod is threadedly connected on the upper end surface of the fixing seat.

[0014] As a preferred technical scheme of the utility model, two second telescopic cylinders are symmetrically and fixedly connected on the support, the driving ends of the two second telescopic cylinders are fixedly connected with the pressing blocks, and the rubber pads are fixedly connected on the lower end surfaces of the pressing blocks.

[0015] As a preferred technical scheme of the utility model, two support frames are symmetrically and fixedly connected on the lower end surface of the machine frame, and support feet are fixedly connected on the lower end surfaces of the two support frames.

[0016] As a preferred technical scheme of the utility model, the lower end surface of the moving block is fixedly connected with the pointer, and the side wall close to the pointer on the machine frame is provided with the scale.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] In the scheme of the utility model:

[0019] 1. Through the transmission roller, transmission structure, threaded rod, hand wheel, moving block, guide rod, sliding block and limit plate arranged, continuous cutting of rubber is realized, the efficiency of cutting rubber is improved, the size of cutting rubber can be flexibly adjusted, use is facilitated, and the problem of low cutting rubber efficiency caused by poor continuity of cutting rubber in the prior art is solved.

[0020] 2. Through the adjustable guide structure and the limit plate arranged, flexible control and accurate adjustment of the cutting rubber process are realized, the rubber block does not need to be placed manually, the accuracy during cutting rubber is ensured, and the problem of low cutting rubber accuracy caused by easy deviation of the rubber block in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 An overall structure schematic view is provided for the utility model.

[0022] Figure 2 A rear side structure schematic view is provided for the utility model.

[0023] Figure 3 A front view structure schematic view is provided for the utility model.

[0024] Figure 4 An enlarged view of the middle A is provided for the utility model. Figure 3

[0025] Figure 5 A bottom structure schematic view is provided for the utility model.

[0026] Figure 6 A top view structure schematic view is provided for the utility model.

[0027] Indications in the figure are as follows:

[0028] 1, machine frame; 2, transmission roller; 3, transmission structure; 301, double-groove pulley; 302, first synchronous belt; 303, connecting frame; 304, motor; 305, transmission pulley; 306, second synchronous belt; 4, adjustable guide structure; 401, guide plate; 402, connecting rod; 403, fixed seat; 404, locking bolt; 5, support; 6, first telescopic cylinder; 7, mounting plate; 8, cutter; 9, bearing plate; 10, connecting block; 11, threaded rod; 12, hand wheel; 13, moving block; 14, guide rod; 15, sliding block; 16, limit plate; 17, second telescopic cylinder; 18, pressing block; 19, rubber pad; 20, support frame; 21, pointer; 22, scale. DETAILED DESCRIPTION

[0029] ​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 described clearly and completely in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0030] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 And Figure 6 The adjustable cutting device of the mixing mill for rubber mixing is proposed, including frame 1, a group of transmission rollers 2 are uniformly connected in frame 1, transmission structure 3 for driving transmission roller 2 to rotate is arranged on frame 1, adjustable guide structure 4 is arranged on the upper side of transmission roller 2, support 5 is fixedly connected to the upper end surface of frame 1, first telescopic cylinder 6 is fixedly connected to the center of the upper end surface of support 5, the drive end of first telescopic cylinder 6 penetrates through support 5 and is fixedly connected with mounting plate 7, cutter 8 is fixedly connected to the lower end surface of mounting plate 7, bearing plate 9 is arranged on the side of support 5 away from transmission roller 2, bearing plate 9 is fixedly connected with frame 1, a group of connecting blocks 10 are fixedly connected to the front and rear side walls of frame 1, screw rod 11 is rotatably connected between the two connecting blocks 10 at the front side, hand wheel 12 is fixedly connected to the outer end of screw rod 11, moving block 13 is threadedly connected to screw rod 11, guide rod 14 is fixedly connected between the two connecting blocks 10 at the rear side, sliding block 15 is slidably connected to guide rod 14, and limit plate 16 is fixedly connected between moving block 13 and sliding block 15;Through transmission roller 2, the rubber block is conveniently automatically transported, the rubber block is conveniently continuously pushed and cut, screw rod 11 is rotated by rotating hand wheel 12, and moving block 13 and limit plate 16 are driven to move by the rotation of screw rod 11, so that the size of the rubber cutting block is conveniently adjusted.

[0031] As Figure 1 And Figure 2 As a preferred embodiment, on the basis of the above-mentioned mode, further, transmission structure 3 includes double-groove pulley 301 fixed at one end of transmission roller 2, first synchronous belt 302 is transmissionally connected between adjacent double-groove pulleys 301, connecting frame 303 is fixedly connected to frame 1, motor 304 is fixedly connected to the upper end surface of connecting frame 303, transmission pulley 305 is fixedly connected to the drive end of motor 304, transmission pulley 305 is transmissionally connected with inner double-groove pulley 301 through second synchronous belt 306;Motor 304 drives transmission pulley 305 to rotate, inner double-groove pulley 301 is driven to rotate by transmission pulley 305 through second synchronous belt 306, and the remaining double-groove pulleys 301 and transmission rollers 2 are driven to rotate by first synchronous belt 302, so that the rubber block is conveniently transported.

[0032] AsFigure 1 And Figure 2 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the adjustable guide structure 4 comprises two guide plates 401 symmetrically arranged on the upper side of the conveying roller 2, a group of connecting rods 402 are uniformly and fixedly connected to the outer side walls of the two guide plates 401, a fixed seat 403 is slidably connected to the connecting rod 402, the fixed seat 403 is fixedly connected to the machine frame 1, and a locking bolt 404 for locking the connecting rod 402 is threadedly connected to the upper end surface of the fixed seat 403; by adjusting the distance between the two guide plates 401, the rubber block of different widths can be conveyed, and the problem of precision reduction caused by the deviation of the rubber block is avoided.

[0033] As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the adjustable guide structure 4 comprises two guide plates 401 symmetrically arranged on the upper side of the conveying roller 2, a group of connecting rods 402 are uniformly and fixedly connected to the outer side walls of the two guide plates 401, a fixed seat 403 is slidably connected to the connecting rod 402, the fixed seat 403 is fixedly connected to the machine frame 1, and a locking bolt 404 for locking the connecting rod 402 is threadedly connected to the upper end surface of the fixed seat 403; by adjusting the distance between the two guide plates 401, the rubber block of different widths can be conveyed, and the problem of precision reduction caused by the deviation of the rubber block is avoided. Figure 1 Figure 2 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the adjustable guide structure 4 comprises two guide plates 401 symmetrically arranged on the upper side of the conveying roller 2, a group of connecting rods 402 are uniformly and fixedly connected to the outer side walls of the two guide plates 401, a fixed seat 403 is slidably connected to the connecting rod 402, the fixed seat 403 is fixedly connected to the machine frame 1, and a locking bolt 404 for locking the connecting rod 402 is threadedly connected to the upper end surface of the fixed seat 403; by adjusting the distance between the two guide plates 401, the rubber block of different widths can be conveyed, and the problem of precision reduction caused by the deviation of the rubber block is avoided.

[0034] As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the adjustable guide structure 4 comprises two guide plates 401 symmetrically arranged on the upper side of the conveying roller 2, a group of connecting rods 402 are uniformly and fixedly connected to the outer side walls of the two guide plates 401, a fixed seat 403 is slidably connected to the connecting rod 402, the fixed seat 403 is fixedly connected to the machine frame 1, and a locking bolt 404 for locking the connecting rod 402 is threadedly connected to the upper end surface of the fixed seat 403; by adjusting the distance between the two guide plates 401, the rubber block of different widths can be conveyed, and the problem of precision reduction caused by the deviation of the rubber block is avoided. Figure 1 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the adjustable guide structure 4 comprises two guide plates 401 symmetrically arranged on the upper side of the conveying roller 2, a group of connecting rods 402 are uniformly and fixedly connected to the outer side walls of the two guide plates 401, a fixed seat 403 is slidably connected to the connecting rod 402, the fixed seat 403 is fixedly connected to the machine frame 1, and a locking bolt 404 for locking the connecting rod 402 is threadedly connected to the upper end surface of the fixed seat 403; by adjusting the distance between the two guide plates 401, the rubber block of different widths can be conveyed, and the problem of precision reduction caused by the deviation of the rubber block is avoided.

[0035] Figure 1 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the adjustable guide structure 4 comprises two guide plates 401 symmetrically arranged on the upper side of the conveying roller 2, a group of connecting rods 402 are uniformly and fixedly connected to the outer side walls of the two guide plates 401, a fixed seat 403 is slidably connected to the connecting rod 402, the fixed seat 403 is fixedly connected to the machine frame 1, and a locking bolt 404 for locking the connecting rod 402 is threadedly connected to the upper end surface of the fixed seat 403; by adjusting the distance between the two guide plates 401, the rubber block of different widths can be conveyed, and the problem of precision reduction caused by the deviation of the rubber block is avoided. Figure 4 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the adjustable guide structure 4 comprises two guide plates 401 symmetrically arranged on the upper side of the conveying roller 2, a group of connecting rods 402 are uniformly and fixedly connected to the outer side walls of the two guide plates 401, a fixed seat 403 is slidably connected to the connecting rod 402, the fixed seat 403 is fixedly connected to the machine frame 1, and a locking bolt 404 for locking the connecting rod 402 is threadedly connected to the upper end surface of the fixed seat 403; by adjusting the distance between the two guide plates 401, the rubber block of different widths can be conveyed, and the problem of precision reduction caused by the deviation of the rubber block is avoided.

[0036] ​​Specifically, the adjustable cutting device of the open mill for the mixing rubber uses: first, according to the size of the cutting rubber, adjust the position of the limiting plate 16, rotate the hand wheel 12 to make the threaded rod 11 rotate, the rotation of the threaded rod 11 drives the movement of the moving block 13 and the limiting plate 16, the movement of the moving block 13 drives the synchronous movement of the pointer 21, stop rotating the hand wheel 12 after the pointer 21 indicates the target scale 22, adjust the distance between the two guide plates 401 according to the width of the rubber block, loosen the locking bolt 404, adjust the distance between the two guide plates 401, then tighten the locking bolt 404 again, place the rubber block on the transmission roller 2, the motor 304 drives the transmission pulley 305 to rotate, the transmission pulley 305 drives the inner double-groove pulley 301 to rotate through the second synchronous belt 306, and the remaining double-groove pulleys 301 and the transmission roller 2 are driven to rotate through the first synchronous belt 302, thereby facilitating the conveying of the rubber block, after the end of the rubber block abuts against the limiting plate 16, the second telescopic cylinder 17 drives the pressing block 18 and the rubber pad 19 to descend and press the rubber block, and then the first telescopic cylinder 6 drives the cutter 8 to descend and cut the rubber.

[0037] All the technical features in the embodiment can be freely combined according to actual needs.

[0038] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.

Claims

1. An adjustable rubber cutting device for an open mill for mixing rubber, comprising a frame (1), characterized in that, The machine frame (1) is uniformly connected with a group of transmission rollers (2), the machine frame (1) is provided with a transmission structure (3) for driving the transmission roller (2) to rotate, the upper side of the transmission roller (2) is provided with an adjustable guide structure (4), the upper end surface of the machine frame (1) is fixedly connected with a support (5), the upper end surface center of the support (5) is fixedly connected with a first telescopic cylinder (6), the driving end of the first telescopic cylinder (6) penetrates through the support (5) and is fixedly connected with a mounting plate (7), the lower end surface of the mounting plate (7) is fixedly connected with a cutter (8), the side of the support (5) away from the transmission roller (2) is provided with a bearing plate (9), the bearing plate (9) is fixedly connected with the machine frame (1), a group of connecting blocks (10) are fixedly connected on the front and rear side walls of the machine frame (1), a threaded rod (11) is rotatably connected between the two connecting blocks (10) on the front side, the outer end of the threaded rod (11) is fixedly connected with a hand wheel (12), a moving block (13) is threadedly connected on the threaded rod (11), a guide rod (14) is fixedly connected between the two connecting blocks (10) on the rear side, a sliding block (15) is slidably connected on the guide rod (14), a limiting plate (16) is fixedly connected between the moving block (13) and the sliding block (15).

2. An adjustable rubber cutting device for an open mill for mixing rubber according to claim 1, wherein The transmission structure (3) comprises double-groove pulleys (301) fixed at one end of the transmission roller (2), adjacent double-groove pulleys (301) are drivingly connected through first synchronous belts (302), a connecting frame (303) is fixedly connected on the machine frame (1), a motor (304) is fixedly connected on the upper end surface of the connecting frame (303), a transmission pulley (305) is fixedly connected to the driving end of the motor (304), and the transmission pulley (305) is drivingly connected with the inner double-groove pulley (301) through a second synchronous belt (306).

3. An adjustable rubber cutting device for an open mill for mixing rubber according to claim 1, wherein The adjustable guide structure (4) comprises two guide plates (401) symmetrically arranged on the upper side of the transmission roller (2), a group of connecting rods (402) are fixedly connected on the outer side walls of the two guide plates (401), a fixing seat (403) is slidably connected on the connecting rod (402), the fixing seat (403) is fixedly connected with the machine frame (1), and a locking pin (404) for locking the connecting rod (402) is threadedly connected on the upper end surface of the fixing seat (403).

4. An adjustable rubber cutting device for an open mill for mixing rubber according to claim 1, wherein Two second telescopic cylinders (17) are symmetrically and fixedly connected on the support (5), the driving ends of the two second telescopic cylinders (17) penetrate through the support (5) and are fixedly connected with pressing blocks (18), and rubber pads (19) are fixedly connected on the lower end surfaces of the pressing blocks (18).

5. An adjustable rubber cutting device for an open mill for mixing rubber according to claim 1, wherein Two support frames (20) are symmetrically and fixedly connected on the lower end surface of the machine frame (1), and support feet are fixedly connected on the lower end surfaces of the two support frames (20).

6. An adjustable rubber cutting device for an open mill for mixing rubber according to claim 1, wherein A pointer (21) is fixedly connected on the lower end surface of the moving block (13), and a scale (22) is arranged on the side wall of the machine frame (1) close to the pointer (21). A pointer (21) is fixedly connected on the lower end surface of the moving block (13), and a scale (22) is arranged on the side wall of the machine frame (1) close to the pointer (21).

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