Mixing open mill for rubber tire production

Abstract

The utility model relates to the technical field of tire production and processing, and provides a mixing open mill for rubber tire production, which comprises a bottom plate, support vertical plates are symmetrically and fixedly mounted at the top of the bottom plate, two press-fit rollers are arranged between the two support vertical plates, a cutting component is arranged on one side of each support vertical plate, and the cutting component is arranged on the other side of each support vertical plate. A first electric push rod is started to drive a rolling wheel on a connecting base to move along a protruding plate, the connecting base drives two supporting plates at the top end of a transmission rod to rotate, the two supporting plates drive one side of a cutting knife to be attached to one side of a pressing roller, the pressing roller is arranged on the other side of the cutting knife, and the pressing roller is arranged on the other side of the cutting knife. And meanwhile, along with rotation of the pressing roller, the cut rubber falls onto the first conveying belt, the labor efficiency is reduced, and potential safety hazards are eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire production and processing technical field, specifically, relate to a kind of mixing mill for rubber tire production. BACKGROUND

[0002] Mill is the abbreviation of open type rubber mixing mill, and is used for the hot mixing, sheet pressing, rubber breaking, plasticating and mixing of rubber, and is a commonly used equipment in the production process of tire rubber. The main working components of the mill are two hollow rollers or drilled rollers that rotate in opposite directions. The two rollers are generally the same size and rotate at different speeds. The raw rubber or rubber compound is wound into the gap between the two rollers as the rollers rotate, and is subjected to strong shearing to achieve plasticating or mixing.

[0003] At present, when the existing mill mixes rubber materials, the rubber sheet formed by the compression of the two rollers adheres to the roller, and the worker needs to manually cut the rubber sheet with a blade and remove the rubber sheet adhering to the roller surface. This process is labor-intensive, low in production efficiency, and has certain safety hazards. Therefore, the utility model provides a mixing mill for rubber tire production. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of mixing mill for rubber tire production to solve the problem of needing worker to manually cut rubber sheet with blade and remove rubber sheet adhering to roller surface in the above background art, and the labor intensity is big, production efficiency is low, and there is certain safety hazard.

[0005] The technical scheme of the utility model is as follows:

[0006] A mixing mill for rubber tire production includes a bottom plate, a support vertical plate is fixedly installed on the top of the bottom plate, two compression rollers are arranged between the two support vertical plates, a cutting assembly is arranged on one side of the two support vertical plates, and a feeding assembly is arranged on the other side of the two support vertical plates.

[0007] Preferably, the cutting assembly includes an electric push rod, a connecting seat and a roller, the electric push rod is fixedly installed on the top of the bottom plate, the connecting seat is fixedly installed on the output end of the electric push rod, a convex plate is fixedly installed on the top of the bottom plate, a rotating rod is fixedly penetrated through the connecting seat, the roller is rotatably connected in the middle of the rotating rod, the rotating rod is rotatably connected at both ends, a connecting rod is rotatably connected at the top of the two transmission rods, the connecting rod is fixedly installed on both ends of the support plate, a rotating rod is fixedly penetrated through the bottom of the two support plates, the rotating rod is rotatably connected at both ends of the support vertical plate, and a cutting knife is fixedly installed on the top of the two support plates.

[0008] Preferably, the feeding assembly comprises a conveying belt one, an electric push rod two and an L-shaped material receiving frame, the conveying belt one is arranged at the bottom of the two compression rollers, the top of the bottom plate is fixedly provided with the electric push rod two on both sides in a symmetrical manner, the same L-shaped material receiving frame is fixedly arranged at the output end of the two electric push rod two, T-shaped sliding blocks two are fixedly arranged on both sides of the L-shaped material receiving frame, T-shaped sliding grooves two are formed in the side walls of the two supporting vertical plates, a transmission belt two is arranged on the L-shaped material receiving frame, the T-shaped sliding blocks two are matched with the T-shaped sliding grooves two, and the T-shaped sliding blocks two are slidably connected in the T-shaped sliding grooves two.

[0009] Preferably, the top of the convex plate is provided with a T-shaped sliding groove one, and the bottom of the connecting seat is fixedly provided with a T-shaped sliding block one matched with the T-shaped sliding groove one.

[0010] Preferably, the cutting knife one end is located at the side of the compression roller one.

[0011] Preferably, the supporting plate is arranged in a triangular shape.

[0012] Preferably, the bottom of the roller is attached to the top of the convex plate.

[0013] Preferably, the side of the L-shaped material receiving frame, the side of the compression roller and the side of the conveying belt one are on the same vertical plane.

[0014] The working principle and beneficial effects of the novel rubber cutting and mixing device are as follows:

[0015] 1. In the novel rubber cutting and mixing device, the roller on the connecting seat is driven to move along the convex plate by starting the electric push rod one, the connecting seat drives the two supporting plates at the top end of the transmission rod to rotate, and the two supporting plates drive the cutting knife one side to be attached to the side of the compression roller, so that the rubber wound on the compression roller is cut off, and the cut-off rubber falls on the conveying belt one with the rotation of the compression roller, thereby reducing the labor efficiency and eliminating the safety hazard.

[0016] 2. In the novel rubber cutting and mixing device, the conveying belt one, the electric push rod two, the L-shaped material receiving frame, the transmission belt two, the T-shaped sliding block two and the T-shaped sliding groove two are matched with each other, so that the rubber is automatically mixed repeatedly for multiple times, the rubber mixing effect is effectively improved, and the product quality is protected. BRIEF DESCRIPTION OF DRAWINGS

[0017] The novel rubber cutting and mixing device will be further described in detail below in combination with the drawings and specific embodiments.

[0018] Figure 1 is the external structure perspective view of the novel rubber cutting and mixing device;

[0019] Figure 2 is the internal structure front view of the novel rubber cutting and mixing device;

[0020] Figure 3It is the cutting assembly schematic view of the utility model;

[0021] Figure 4 It is the T type sliding block one and T type sliding groove one structure schematic view of the utility model;

[0022] Figure 5 It is the feeding assembly schematic view of the utility model.

[0023] In the drawing: 1, bottom plate;2, support vertical plate;3, compression roller;100, cutting assembly;101, electric push rod one;102, connecting seat;103, roller;104, convex plate;105, transmission rod;106, connecting rod;107, support plate;108, cutting knife;109, rotating rod one;110, rotating rod two;111, T type sliding block one;112, T type sliding groove one;200, feeding assembly;201, conveyer belt one;202, electric push rod two;203, L type material receiving frame;204, transmission belt two;205, T type sliding block two;206, T type sliding groove two. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the protection scope of the utility model.

[0025] Embodiment 1

[0026] As Figures 1-5 shown, the embodiment proposes a mixing mill for rubber tire production, including bottom plate 1, the bottom plate 1 top symmetry fixed mounting has support vertical plate 2, two support vertical plates 2 between being provided with two compression rollers 3, two support vertical plates 2 one side is provided with cutting assembly 100, two support vertical plates 2 the other side is provided with feeding assembly 200;

[0027] In detail, two compression rollers 3 are rotated by motor one, two compression rollers 3 structure and size are same, and are located on the same horizontal plane, two compression rollers 3 relative rotation, realize the mixing of rubber by the relative rotation of two compression rollers 3.

[0028] The cutting assembly 100 includes an electric push rod 101, a connecting seat 102, and a roller 103. The input end of the electric push rod 101 is connected to a power source via an external cable. The electric push rod 101 is fixedly mounted on the top of the base plate 1. The output end of the electric push rod 101 is fixedly mounted on the connecting seat 102. A protruding plate 104 is fixedly mounted on the top of the base plate 1. A rotating rod 110 is fixedly passed through the connecting seat 102. The roller 103 is rotatably connected to the middle of the rotating rod 110. The bottom of the roller 103 is in contact with the top of the protruding plate 104. The rotating rod 110 has two rotatably connected transmission rods 105 at both ends. The top ends of the two transmission rods 105 are rotatably connected to the same connecting rod 106. The two ends of the connecting rod 106 are fixedly installed with support plates 107. The support plates 107 are triangularly arranged. The rotating rod 109 is fixedly passed through the bottom of the two support plates 107. The two ends of the rotating rod 109 are rotatably connected to the side wall of the support vertical plate 2. The top of the two support plates 107 is fixedly installed with the same cutting blade 108. One end of the cutting blade 108 is located on one side of the pressing roller 3.

[0029] Preferably, the top of the convex plate 104 is provided with a T-shaped groove 112, and the bottom of the connecting seat 102 is fixedly installed with a T-shaped slider 111. The T-shaped slider 111 matches the T-shaped groove 112. Through the cooperation of the T-shaped groove 112 and the T-shaped slider 111, the roller 103 can move stably on the convex plate 104, preventing the roller 103 from going to an uncontrollable position.

[0030] Example 2

[0031] like Figures 1-5 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes a feeding assembly 200 including a conveyor belt 201, an electric push rod 202, and an L-shaped receiving frame 203. The input end of the electric push rod 202 is connected to the power supply through an external cable. The conveyor belt 201 is conveyed by a motor. The conveyor belt 201 is set at the bottom of two pressing rollers 3. The electric push rods 202 are fixedly installed on both sides of the top of the base plate 1. The output ends of the two electric push rods 202 are fixedly installed with the same L-shaped receiving frame 203. T-shaped sliders 205 are fixedly installed on both sides of the L-shaped receiving frame 203. T-shaped grooves 206 are opened on the side walls of the two supporting vertical plates 2. The L-shaped receiving frame 203 is provided with a transmission belt 204. The transmission belt 204 is conveyed by a motor. The T-shaped sliders 205 are matched with the T-shaped grooves 206. The T-shaped sliders 205 are slidably connected in the T-shaped grooves 206.

[0032] Preferably, one side of the L-shaped receiving frame 203, one side of the pressing roller 3, and one side of the conveyor belt 201 are on the same vertical plane. The rubber on the conveyor belt 201 falls onto the L-shaped receiving frame 203, and then the rubber on the L-shaped receiving frame 203 is driven to rise to the top of the pressing roller 3 by the electric push rod 202. Then, the rubber is reciprocated and mixed by the rotation of the pressing roller 3.

[0033] In operation, first, the rubber is placed on the top of the two compression rollers 3, then the rubber is mixed by the relative rotation of the two compression rollers 3, the mixed rubber is wound on the compression rollers 3, then the roller 103 on the connecting seat 102 is moved along the convex plate 104 by the electric push rod 101, the two support plates 107 at the top of the transmission rod 105 are rotated by the connecting seat 102, the two support plates 107 drive the cutting knife 108 to be in close contact with one side of the compression roller 3, so as to cut the rubber wound on the compression roller 3, and the cut rubber falls on the conveying belt 201 with the rotation of the compression roller 3, the rubber is dropped on the L-shaped material receiving frame 203 by the conveying of the conveying belt 201, then the rubber on the L-shaped material receiving frame 203 is lifted to the top of the compression roller 3 by the electric push rod 202, and the rubber is reciprocating mixed by the rotation of the compression roller 3.

[0034] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mixing mill for the production of rubber tyres, characterised in that, Including the bottom plate (1), the top of the bottom plate (1) is fixedly installed with the support vertical plate (2) symmetrically, two support vertical plates (2) are provided with two compression rollers (3), and two support vertical plates (2) are provided with cutting assemblies (100) on one side, and two support vertical plates (2) are provided with feeding assemblies (200) on the other side. The cutting assembly (100) includes an electric push rod (101), a connecting seat (102) and a roller (103), the electric push rod (101) is fixedly installed on the top of the bottom plate (1), the output end of the electric push rod (101) is fixedly installed with the connecting seat (102), the top of the bottom plate (1) is fixedly installed with the convex plate (104), the connecting seat (102) is fixedly penetrated with the rotating rod (110), the rotating rod (110) is rotatably connected with the roller (103) in the middle, the rotating rod (110) is rotatably connected with the transmission rod (105) at both ends, the same connecting rod (106) is rotatably connected with the transmission rod (105) at the top, the connecting rod (106) is fixedly installed with the support plate (107) at both ends, the rotating rod (109) is fixedly penetrated between the bottom of the support plate (107), and the rotating rod (109) is rotatably connected with the support vertical plate (2) at both ends. Two support plates (107) are fixedly installed with the same cutting knife (108) on the top.

2. A mixing mill for the production of rubber tyres according to claim 1, characterised in that, The feeding assembly (200) includes a conveyor belt (201), an electric push rod (202) and an L-shaped material receiving frame (203), the conveyor belt (201) is arranged at the bottom of the two compression rollers (3), the electric push rod (202) is fixedly installed on the top of the bottom plate (1) symmetrically on both sides, the same L-shaped material receiving frame (203) is fixedly installed on the output end of the electric push rod (202), the L-shaped material receiving frame (203) is fixedly installed with the T-shaped sliding block (205) on both sides, the T-shaped sliding groove (206) is formed in the side wall of the support vertical plate (2), the transmission belt (204) is arranged on the L-shaped material receiving frame (203), the T-shaped sliding block (205) is matched with the T-shaped sliding groove (206), and the T-shaped sliding block (205) is slidably connected in the T-shaped sliding groove (206).

3. A mixing mill for the production of rubber tyres according to claim 1, characterised in that, The top of the convex plate (104) is provided with a T-shaped sliding groove (112), and the bottom of the connecting seat (102) is fixedly installed with a T-shaped sliding block (111), the T-shaped sliding block (111) is matched with the T-shaped sliding groove (112).

4. A mixing mill for the production of rubber tyres according to claim 1, characterised in that, One end of the cutting knife (108) is located on one side of the compression roller (3).

5. A mixing mill for the production of rubber tyres according to claim 1, characterised in that, The support plate (107) is triangularly arranged.

6. An open mill for rubber tire production according to claim 1, characterized in that, The bottom of the roller (103) is attached to the top of the convex plate (104).

7. A mixing mill for the production of rubber tyres according to claim 2, characterised in that, The L-shaped material receiving frame (203) side, the compression roller (3) side and the conveyor belt (201) side are on the same vertical plane. The L-shaped material receiving frame (203) side, the compression roller (3) side and the conveyor belt (201) side are on the same vertical plane.

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