Raw material mixing and stirring equipment for rubber plate production

Abstract

The utility model relates to the technical field of rubber plate processing equipment, and discloses raw material mixing and stirring equipment for rubber plate production, which comprises a processing tank body, a stirring paddle is arranged at the central position in the processing tank body, an opening at the bottom of the processing tank body is fixedly connected with a flow guide cover, and four discharge holes are annularly formed in the inner bottom wall of the flow guide cover at equal intervals. The positions, located at openings of the four discharging holes, of the outer bottom wall of the flow guide cover are each fixedly connected with a discharging guide pipe, and the four discharging guide pipes are all L-shaped guide pipes and annularly arranged at equal intervals. The flow guide cover is fixedly installed at the opening of the bottom of the processing tank body, the four discharging holes are annularly formed in the inner bottom wall of the flow guide cover at equal intervals, each discharging hole is provided with one discharging guide pipe, the discharging guide pipes can be matched with valves to be connected and provided with one set of raw material receiving mechanism, and the whole equipment can be matched with a plurality of sets of raw material receiving mechanisms.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber plate processing equipment, in particular to a raw material mixing and stirring equipment for rubber plate production. Background Art

[0002] Rubber sheet is a sheet product with a certain thickness and a large area made of rubber as the main material (it may contain reinforcing materials such as fabrics and metal sheets) through vulcanization. It is referred to as rubber sheet. Rubber sheet has high hardness and general physical and mechanical properties. It can work in air with low pressure and temperature of 20℃ to 140℃. Rubber sheet is made of mixed rubber by calendering, laminating or extrusion molding, vulcanization with a flat vulcanizer or continuous vulcanization with a drum vulcanizer. At present, there are many types of rubber sheets, including acetate fiber rubber sheets. During production and processing, the raw materials used in its production need to use mixing and stirring equipment.

[0003] The utility model with the prior art announcement number CN209646282U relates to a mixing device for gelatin raw material production, including a mixing tank, a cover plate and a support plate, the cover plate is located at the upper end of the mixing tank, the support plate is fixedly connected to one side of the cover plate, a power cord is provided on one side of the lower end of the mixing tank, a leakage pipe is penetrated on one side of the lower end of the mixing tank, and a support frame is evenly provided at the bottom of the mixing tank. The mixing device for gelatin raw material production has a stable structure, and can evenly stir the gelatin raw material inside the device, so that the proportion of the gelatin raw material is balanced, and further achieves uniform mixing, and can seamlessly heat the gelatin raw material in the device, so that the gelatin raw material can absorb heat evenly and in real time, so as to avoid condensation into blocks when it encounters cold due to heat volatilization in the cold winter.

[0004] However, the above device still has the following problems when in use: when it is in use, especially after the raw materials for rubber sheet production are mixed and stirred, the fully mixed raw materials need to be discharged, and its single discharge pipe cannot be connected with a valve to install multiple sets of raw material receiving mechanisms. At the same time, the raw material discharge is arranged on the side and lacks an anti-blocking structure. When the fully mixed raw materials are discharged, it is very easy to cause material residue and blockage. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a raw material mixing and stirring device for rubber sheet production, which solves the problems raised by the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material mixing and stirring equipment for rubber sheet production, comprising a processing tank body, a stirring paddle is arranged at the center position of the processing tank body, a guide cover is fixedly connected to the bottom opening of the processing tank body, the inner bottom wall of the guide cover is provided with four discharge holes in a circular shape with equal distances, the outer bottom wall of the guide cover is fixedly connected with a discharge conduit at each of the openings of the four discharge holes, and the four discharge conduits are all L-shaped conduits and are arranged in a circular shape with equal distances.

[0009] As a further solution of the utility model: a connecting rod is fixedly connected to the center position of the bottom wall of the stirring paddle, a center block is fixedly connected to the bottom wall of the connecting rod, the bottom of the center block is slidably connected to the inner bottom wall of the air guide cover, the center block is arranged at the center position in the air guide cover, and four scrapers are fixedly connected in an annular shape with equal distances below the annular outer side wall of the center block, and the scraper is located above the discharge hole on its corresponding side.

[0010] As a further solution of the utility model: the arc-shaped outer side wall of the air deflector is fixedly connected to four support frames in a ring-shaped and equidistant manner, and the bottom wall of the support frame is fixedly connected to an anti-slip pad.

[0011] As a further solution of the utility model: a same fixing frame is fixedly connected between the outer walls at both ends above the processing tank body, the fixing frame is a U-shaped frame and a driving motor is fixedly installed in the middle of the inner top wall, a driving shaft is arranged at the bottom center position of the driving motor, and the bottom end of the driving shaft is fixedly connected to the top center position of the stirring paddle, a controller is arranged at the front end of the driving motor, and a control line is fixedly connected to the control interface at the top of the controller.

[0012] As a further solution of the utility model: a group of blades are fixedly connected to the upper and lower ends of the annular outer wall of the stirring paddle, and a group of spoiler rods are fixedly connected to the middle part of the annular outer wall of the stirring paddle. Each group of blades has five blades and are arranged in a circular shape with equal distances. The two groups of blades are oriented in opposite directions, and a group of spoiler rods has five blades and are arranged in a circular shape with equal distances.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a guide cover is fixedly installed at the bottom opening of the processing tank body, and four discharge holes are opened in a circular shape and at equal distances on the inner bottom wall of the guide cover, and a discharge conduit is provided at each discharge hole, which can be connected and installed with a group of raw material receiving mechanisms in conjunction with a valve, and the overall equipment can be matched with multiple groups of raw material receiving mechanisms.

[0015] 2. In the utility model, the discharge hole is arranged on the inner bottom wall of the guide cover, and a scraper is arranged at each discharge hole. The four scrapers are arranged in a circular shape with equal distances and fixedly connected to the same center block at one end facing each other. The center block is connected to the stirring paddle through a connecting rod. The rotation of the stirring paddle can drive the four scrapers to rotate. When the raw materials are mixed and stirred sufficiently, it is not easy to cause material residue and blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall stereogram of the utility model;

[0017] Figure 2 This is a split stereoscopic diagram of the main body of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the rotating assembly and the air guide cover of the utility model.

[0019] In the figure: 1. processing tank body; 2. guide cover; 3. discharge hole; 4. discharge conduit; 5. stirring paddle; 6. connecting rod; 7. center block; 8. scraper; 9. paddle; 10. spoiler rod; 11. fixing frame; 12. driving motor; 13. controller; 14. control line; 15. support frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3 In the embodiment of the utility model, a raw material mixing and stirring equipment for rubber sheet production includes a processing tank body 1, a stirring paddle 5 is arranged at the center position of the processing tank body 1, a guide cover 2 is fixedly connected to the bottom opening of the processing tank body 1, and the inner bottom wall of the guide cover 2 is annularly and equidistantly provided with four discharge holes 3, and the outer bottom wall of the guide cover 2 is fixedly connected to each of the openings of the four discharge holes 3 with a discharge conduit 4, and the four discharge conduits 4 are all L-shaped conduits and are arranged in annular and equidistant shapes. The guide cover 2 is fixedly installed at the bottom opening of the processing tank body 1 as a whole, and the inner bottom wall of the guide cover 2 is annularly and equidistantly provided with four discharge holes 3, and a discharge conduit 4 is arranged at each discharge hole 3, which can be connected and installed with a group of raw material receiving mechanisms in conjunction with valves, and the overall equipment can cooperate with multiple groups of raw material receiving mechanisms.

[0022] A connecting rod 6 is fixedly connected to the center position of the bottom wall of the stirring paddle 5, and a center block 7 is fixedly connected to the bottom wall of the connecting rod 6. The bottom of the center block 7 is slidably connected to the inner bottom wall of the air guide hood 2. The center block 7 is arranged at the center position inside the air guide hood 2. Four scrapers 8 are fixedly connected in a circular shape with equal distances below the annular outer wall of the center block 7. The scraper 8 is located above the discharge hole 3 on its corresponding side. Since the discharge hole 3 is arranged on the inner bottom wall of the air guide hood 2, and a scraper 8 is arranged at each discharge hole 3, the four scrapers 8 are arranged in a circular shape with equal distances and are fixedly connected to the same center block 7 at one end facing each other. The center block 7 is connected to the stirring paddle 5 through the connecting rod 6. The rotation of the stirring paddle 5 can drive the four scrapers 8 to rotate. When the raw materials that are fully mixed and stirred are discharged, it is not easy to cause material residue and blockage.

[0023] The arc-shaped outer wall of the air deflector 2 is fixedly connected to four support frames 15 in a circular shape and at equal distances. The bottom wall of the support frame 15 is fixedly connected to an anti-skid pad. The four support frames 15 can be used to support and place the entire device.

[0024] A same fixing frame 11 is fixedly connected between the outer walls at both ends above the processing tank body 1. The fixing frame 11 is a U-shaped frame and a driving motor 12 is fixedly installed in the middle of the inner top wall. A driving shaft is arranged at the bottom center position of the driving motor 12, and the bottom end of the driving shaft is fixedly connected to the top center position of the stirring paddle 5. A controller 13 is arranged at the front end of the driving motor 12. A control line 14 is fixedly connected to the control interface at the top of the controller 13, which can be connected to the rubber sheet production control equipment to control the operation of its driving motor 12.

[0025] A group of blades 9 are fixedly connected to the upper and lower ends of the annular outer wall of the stirring paddle 5, and a group of spoiler rods 10 are fixedly connected to the middle of the annular outer wall of the stirring paddle 5. Each group of blades 9 has five blades and are arranged in a circular shape with equal distances. The two groups of blades 9 are oriented in opposite directions. A group of spoiler rods 10 has five blades and are arranged in a circular shape with equal distances. The two groups of staggered blades 9 cooperate with their spoiler rods 10 to efficiently stir and mix the raw materials for the production of acetate fiber rubber board in the processing tank body 1 when the stirring paddle 5 rotates.

[0026] The working principle of the utility model is as follows: the control line 14 can be connected to the rubber sheet production control equipment to control the operation of its drive motor 12, and then the stirring paddle 5 is driven to rotate via the drive shaft, and the two sets of staggered blades 9 cooperate with the spoiler rod 10 to efficiently stir and mix the raw materials for the production of acetate fiber rubber sheets in the processing tank body 1 when the stirring paddle 5 rotates, and a guide cover 2 is fixedly installed at the bottom opening of the processing tank body 1 as a whole, and the inner bottom wall of the guide cover 2 is annularly provided with four discharge holes 3 at equal distances, and each discharge hole 3 is provided with a discharge guide The tube 4 can be connected with a valve to install a group of raw material receiving mechanisms, and the overall equipment can be matched with multiple groups of raw material receiving mechanisms. In addition, since the discharge hole 3 is arranged on the inner bottom wall of the guide cover 2, and each discharge hole 3 is provided with a scraper 8, the four scrapers 8 are arranged in a ring shape with equal distances and are fixedly connected to the same center block 7 at one end facing each other. The center block 7 is connected to the stirring paddle 5 through the connecting rod 6. The rotation of the stirring paddle 5 can drive the four scrapers 8 to rotate. When the raw materials are mixed and stirred sufficiently, it is not easy to cause material residue and blockage.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material mixing and stirring device for rubber sheet production, comprising a processing tank body (1), a stirring paddle (5) is arranged at the center of the processing tank body (1), and a flow guide cover (2) is fixedly connected to the bottom opening of the processing tank body (1); Features: The inner bottom wall of the flow guide cover (2) is provided with four discharge holes (3) in an annular shape and at equal distances, and the outer bottom wall of the flow guide cover (2) is fixedly connected to each of the openings of the four discharge holes (3) with a discharge conduit (4); The center position of the bottom wall of the stirring paddle (5) is fixedly connected to a connecting rod (6), the bottom wall of the connecting rod (6) is fixedly connected to a center block (7), and the bottom of the center block (7) is slidably connected to the inner bottom wall of the guide cover (2); The central block (7) is arranged at a central position inside the air guide cover (2), and four scrapers (8) are fixedly connected in an annular shape and equidistantly below the annular outer wall of the central block (7), and the scrapers (8) are located above the discharge holes (3) on the corresponding side thereof.

2. The raw material mixing and stirring equipment for rubber sheet production according to claim 1, characterized in that: The four discharge conduits (4) are all L-shaped conduits and are arranged in a circular shape with equal distances.

3. The raw material mixing and stirring equipment for rubber sheet production according to claim 1, characterized in that: The arc-shaped outer side wall of the air deflector (2) is fixedly connected to four support frames (15) in an annular shape with equal distances, and the bottom wall of the support frame (15) is fixedly connected to an anti-slip pad.

4. The raw material mixing and stirring equipment for rubber sheet production according to claim 1, characterized in that: A same fixing frame (11) is fixedly connected between the outer side walls at both ends of the upper part of the processing tank body (1); the fixing frame (11) is a U-shaped frame and a driving motor (12) is fixedly mounted in the middle of the inner top wall.

5. The raw material mixing and stirring equipment for rubber sheet production according to claim 4, characterized in that: A driving shaft is arranged at the center position of the bottom of the driving motor (12), and the bottom end of the driving shaft is fixedly connected to the center position of the top end of the stirring paddle (5). A controller (13) is arranged at the front end of the driving motor (12), and a control line (14) is fixedly connected to the control interface at the top of the controller (13).

6. The raw material mixing and stirring equipment for rubber sheet production according to claim 1, characterized in that: A group of blades (9) are fixedly connected to the upper and lower ends of the annular outer wall of the stirring paddle (5), and a group of spoiler rods (10) are fixedly connected to the middle of the annular outer wall of the stirring paddle (5).

7. The raw material mixing and stirring equipment for rubber sheet production according to claim 6, characterized in that: Each group of the blades (9) comprises five blades and are arranged in a circular shape with equal distances; the two groups of the blades (9) face in opposite directions; and one group of the spoiler rods (10) comprises five spoiler rods and are arranged in a circular shape with equal distances.

Images