Raw material powdering machine for silicone rubber production

Abstract

The utility model discloses a raw material powdering machine for silicone rubber production, which comprises a shell, the bottom of the shell is fixedly connected with at least four supporting seats, the top wall of the shell is communicated with a feeding pipe, the right side of the shell is fixedly connected with two rotating motors I, and the right side of the shell is fixedly connected with two rotating motors II. And the output end of the first rotating motor penetrates into the shell, a smashing roller is fixed to the output end of the first rotating motor, and the smashing roller is movably connected with the shell. The utility model has the following beneficial effects: crushed materials can be filtered through the screening net, so that the crushed materials are finer, and when the materials fall into the surface of the screening net, the screening net can be sprung through the elasticity of the spring, so that the blocking condition of the screening net can be reduced, and the filtering effect of the screening net is improved; at the moment, the fan box is started to exhaust gas in the dust removal box.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone rubber production, in particular to a raw material pulverizer for silicone rubber production. Background Technique

[0002] Silicone rubber refers to a rubber whose main chain is composed of alternating silicon and oxygen atoms, and usually two organic groups are connected to the silicon atom. Ordinary silicone rubber is mainly composed of siloxane chain segments containing methyl and a small amount of vinyl. The silicone rubber industry has achieved remarkable results. With the leapfrog growth in consumption, the silicone rubber industry has begun to transform from a high-performance special rubber to a general synthetic rubber and has become one of the rubber varieties with the largest consumption.

[0003] Many processing machines are used in the production process of silicone rubber, such as kneading machines, pulverizers, cooling fans, mixing mills, etc. When silicone rubber is processed by a pulverizer, some large-particle materials will be generated inside. If these large-particle materials are not processed, it may affect the processing accuracy of the materials. Moreover, during the processing of the materials, some dust may also be generated. If the dust is not processed, it may float out of the pulverizer and may pollute the surrounding environment. Content of the Utility Model

[0004] The utility model aims to provide a technical solution for a raw material pulverizer for silicone rubber production to solve the above problems in order to overcome the above situations.

[0005] To achieve the above object, the utility model provides the following technical solution: A raw material pulverizer for silicone rubber production, including a housing, the top wall of the housing is communicated with a feed pipe, two first rotating motors are fixedly connected to the right side of the housing, the output end of the first rotating motor penetrates into the housing, a pulverizing roller is fixed to the output end of the first rotating motor, the pulverizing roller is rotatably connected to the housing, and a filtering and dust removal mechanism is arranged at the bottom of the pulverizing roller;

[0006] The filtering and dust removal mechanism includes a sieve mesh arranged at the bottom of the pulverizing roller, a plurality of springs are fixedly connected to the bottom of the sieve mesh, a connecting plate is fixedly connected to the bottom of the springs, frames are arranged on both the left and right sides of the connecting plate and sleeved on the surfaces of the springs and the sieve mesh, a socket is opened in the housing, the frames are movably connected inside the socket, a dust removal box is fixedly connected to the left side of the housing, a transmission pipe is communicated with the top wall of the dust removal box, the top end of the transmission pipe extends into the housing, a coarse sand mesh and a fine sand mesh are sequentially arranged from top to bottom inside the dust removal box, a blower box is fixedly connected to the bottom of the dust removal box, the blower box is communicated with the dust removal box, and a discharge pipe is communicated with the bottom wall of the housing.

[0007] As a further solution of the utility model: electromagnetic frames are fixedly connected to both the left and right sides of the housing, a strong magnet is inserted into the electromagnetic frame, and the strong magnet is fixedly connected to the frame body.

[0008] As a further solution of the utility model: two second rotary motors are fixedly connected to the right side of the housing, the output ends of the two second rotary motors penetrate into the interior of the housing, a grinding roller is fixedly connected to the output end of the second rotary motor, and the grinding roller is movably connected to the housing.

[0009] As a further solution of the utility model: two second rotary motors are fixedly connected to the right side of the housing, the output ends of the two second rotary motors penetrate into the interior of the housing, a grinding roller is fixedly connected to the output end of the second rotary motor, and the grinding roller is movably connected to the housing.

[0010] As a further solution of the utility model: a filter cotton board is arranged inside the dust removal box, and the filter cotton board is located below the fine sand screen.

[0011] As a further solution of the utility model: a plurality of clamping plates are fixedly connected to both the left and right sides inside the dust removal box, and the plurality of clamping plates are all sleeved on the surfaces of the coarse sand screen, the fine sand screen and the filter cotton board.

[0012] As a further solution of the utility model: a through opening is formed inside the dust removal box, and a connecting door is movably connected inside the through opening by screws.

[0013] As a further solution of the utility model: a through groove is formed on the front surface of the housing, and a viewing window is fixedly connected inside the through groove. As a further solution of the utility model: support plates are fixedly connected to the bottoms of the first rotary motor and the second rotary motor, and the support plates are fixedly connected to the housing. As a further solution of the utility model: guide plates are fixedly connected to both the left and right sides inside the housing, the guide plates are located below the grinding roller, the guide plates are triangularly arranged, and the guide plates are located on both sides of the discharge pipe.

[0014] As a further solution of the utility model: bolts are movably connected to both the left and right sides of the frame body, and the inner ends of the bolts extend into the interior of the connecting plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The crushed material will be filtered through the sieve mesh, making the crushed material finer. When the material falls on the surface of the sieve mesh, the elastic force of the spring can make the sieve mesh bounce, which can reduce the blockage of the sieve mesh and improve the filtering effect of the sieve mesh. At this time, the blower box is turned on to discharge the gas inside the dust removal box, creating a negative pressure inside the dust removal box. The gas with dust in the shell is pumped into the dust removal box through the transmission pipe, and the coarse sand mesh and the fine sand mesh are used to filter the dust in stages, so as to achieve the effect of treating dust. While improving the material accuracy, it can also reduce the environmental pollution caused by dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0017] Figure 2 is a side view schematic diagram of the shell of the present utility model;

[0018] Figure 3 is a sectional view of the dust removal box of the present utility model;

[0019] Figure 4 is a connection schematic diagram of the frame body and the sieve mesh of the present utility model;

[0020] Figure 5 is of the present utility model Figure 3 enlarged schematic diagram of A in

[0021] The reference numerals and names in the drawings are as follows:

[0022] Shell - 1, support base - 2, feed pipe - 3, rotary motor one - 4, crushing roller - 5, filter and dust removal mechanism - 6, sieve mesh - 61, spring - 62, connecting plate - 63, frame body - 64, socket - 65, dust removal box - 66, transmission pipe - 67, coarse sand mesh - 68, fine sand mesh - 69, blower box - 610, discharge pipe - 611, electromagnetic frame - 7, strong magnet - 8, rotary motor two - 9, grinding roller - 10, filter cotton board - 11, clamping plate - 12, through hole - 13, connecting door - 14, through groove - 15, visual window - 16, support plate - 17, guide plate - 18, bolt - 19. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer toFigures 1-5 , a raw material powdering machine for silicone rubber production, including a housing 1. A support base 2 is fixedly connected to the bottom of the housing 1, and the number of support bases 2 is at least 4. A feed pipe 3 is communicated with the top wall of the housing 1. Two first rotating motors 4 are fixedly connected to the right side of the housing 1. The output end of the first rotating motor 4 penetrates into the interior of the housing 1, and a crushing roller 5 is fixed to the output end of the first rotating motor 4. The crushing roller 5 is movably connected to the housing 1, and a filtering and dust removal mechanism 6 is arranged at the bottom of the crushing roller 5;

[0025] The filtering and dust removal mechanism 6 includes a sieve mesh 61 arranged at the bottom of the crushing roller 5. A plurality of springs 62 are fixedly connected to the bottom of the sieve mesh 61. The bottom of the springs 62 is fixedly connected to a connecting plate 63. Frame bodies 64 sleeved on the surfaces of the springs 62 and the sieve mesh 61 are arranged on both the left and right sides of the connecting plate 63. An insertion opening 65 is formed in the interior of the housing 1, and the frame body 64 is movably connected to the interior of the insertion opening 65. A dust removal box 66 is fixedly connected to the left side of the housing 1. A transmission pipe 67 is communicated with the top wall of the dust removal box 66. The top end of the transmission pipe 67 extends into the interior of the housing 1. A coarse sand mesh 68 and a fine sand mesh 69 are sequentially arranged in the interior of the dust removal box 66 from top to bottom. A blower box 610 is fixedly connected to the bottom of the dust removal box 66. The blower box 610 is communicated with the dust removal box 66. A discharge pipe 611 is communicated with the bottom wall of the housing 1.

[0026] Reference Figure 1 , electromagnetic frames 7 are fixedly connected to both the left and right sides of the housing 1. Strong magnets 8 are inserted into the interiors of the electromagnetic frames 7, and the strong magnets 8 are fixedly connected to the frame bodies 64.

[0027] As a technical optimization scheme of the present utility model, by arranging the electromagnetic frames 7, the electromagnetic frames 7 will be turned on together during the use of the device. Using the principle of opposite poles attracting, the strong magnets 8 can be firmly adsorbed inside the electromagnetic frames 7, which can improve the clamping effect on the frame bodies 64.

[0028] Reference Figure 1 , two second rotating motors 9 are fixedly connected to the right side of the housing 1. The output ends of the two second rotating motors 9 penetrate into the interior of the housing 1, and a grinding roller 10 is fixedly connected to the output ends of the second rotating motors 9. The grinding roller 10 is movably connected to the housing 1.

[0029] As a technical optimization scheme of the present utility model, by arranging the second rotating motors 9, the grinding roller 10 is driven by the second rotating motors 9 to rotate inwards, so that the filtered materials can be crushed twice, further improving the precision of the materials.

[0030] Reference Figure 3 , a filter cotton board 11 is arranged in the interior of the dust removal box 66, and the filter cotton board 11 is located below the fine sand mesh 69.

[0031] As a technical optimization solution of the present utility model, by setting the filter cotton board 11, the dust in the gas can be filtered, further improving the cleanliness of the gas.

[0032] Reference Figure 5 , on both the left and right sides inside the dust removal box 66, a plurality of clamping plates 12 are fixedly connected, and the plurality of clamping plates 12 are all sleeved on the surfaces of the coarse sand mesh 68, the fine sand mesh 69, and the filter cotton board 11.

[0033] As a technical optimization solution of the present utility model, by setting the clamping plates 12, the clamping plates 12 enable the filter cotton board 11, the coarse sand mesh 68, and the fine sand mesh 69 to have the advantage of being disassembled and assembled, facilitating the later disassembly, cleaning, or replacement by personnel.

[0034] Reference Figure 2 , a through port 13 is opened inside the dust removal box 66, and a connecting door 14 is movably connected inside the through port 13 by screws.

[0035] As a technical optimization solution of the present utility model, by setting the through port 13, through the mutual cooperation of the through port 13 and the connecting door 14, it is convenient for personnel to open the inside of the dust removal box 66 later, facilitating the later maintenance and repair of the devices inside the dust removal box 66.

[0036] Reference Figure 2 , a through groove 15 is opened on the front surface of the housing 1, and a viewing window 16 is fixedly connected inside the through groove 15.

[0037] As a technical optimization solution of the present utility model, by setting the through groove 15, through the mutual cooperation of the through groove 15 and the viewing window 16, it is convenient for personnel to view the processing situation of the material, facilitating the use by personnel.

[0038] Reference Figure 1 , at the bottom of both the first rotating motor 4 and the second rotating motor 9, a support plate 17 is fixedly connected, and the support plate 17 is fixedly connected to the housing 1.

[0039] As a technical optimization solution of the present utility model, by setting the support plate 17, the support plate 17 is triangularly arranged. Due to the stability of the triangle, the installation stability of the first rotating motor 4 and the second rotating motor 9 can be improved.

[0040] Reference Figure 1 , on both the left and right sides inside the housing 1, guide plates 18 are fixedly connected. The guide plates 18 are located below the grinding rollers 10, the guide plates 18 are triangularly arranged, and the guide plates 18 are located on both the left and right sides of the discharge pipe 611.

[0041] As a technical optimization solution of the present utility model, by setting the guide plates 18, the two guide plates 18 are in an inverted triangular shape, which can accurately guide the material into the discharge pipe 611, minimizing the accumulation of materials in the dead corners of the housing 1 as much as possible.

[0042] Reference Figure 1 On both the left and right sides of the frame body 64, bolts 19 are movably connected, and the inner ends of the bolts 19 extend into the interior of the connecting plate 63.

[0043] As a technical optimization solution of the present utility model, by providing the bolts 19, later personnel can remove the bolts 19 with tools, so that the connecting plate 63 is detached from the interior of the frame body 64, and at the same time, the spring 62 and the screening mesh 61 are removed together, facilitating later disassembly, repair or replacement by personnel.

[0044] The working principle and usage process of the present utility model: In daily use, personnel feed materials into the interior of the housing 1 through the feed pipe 3, and supply power to devices such as the rotary motor 1 4 through an external power source. The rotary motor 1 4 will drive the crushing roller 5 to rotate inward, thereby crushing the materials. The crushed materials will be filtered through the screening mesh 61 to make the crushed materials finer. When the materials fall onto the surface of the screening mesh 61, the elastic force of the spring 62 can make the screening mesh 61 bounce, which can reduce the blockage of the screening mesh 61 and improve the filtering effect of the screening mesh 61. At this time, the blower box 610 is turned on to discharge the gas inside the dust removal box 66, creating a negative pressure inside the dust removal box 66. Through the transmission pipe 67, the gas with dust inside the housing 1 can be pumped into the dust removal box 66, and the coarse sand mesh 68 and the fine sand mesh 69 are used to classify and filter the dust, thereby achieving the effect of treating the dust. While improving the material accuracy, it can also reduce the environmental pollution caused by the dust.

[0045] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A raw material powdering machine for silicone rubber production, characterized in that, It includes a housing (1), a feed pipe (3) is connected to the top wall of the housing (1), two first rotary motors (4) are fixedly connected to the right side of the housing (1), the output end of the first rotary motor (4) penetrates into the interior of the housing (1), a crushing roller (5) is fixed to the output end of the first rotary motor (4), the crushing roller (5) is rotatably connected to the housing (1), and a filtering and dust removal mechanism (6) is arranged at the bottom of the crushing roller (5); The filtering and dust removal mechanism (6) includes a sieve mesh (61) arranged at the bottom of the crushing roller (5), a plurality of springs (62) are fixedly connected to the bottom of the sieve mesh (61), a connecting plate (63) is fixedly connected to the bottom of the springs (62), frames (64) sleeved on the surfaces of the springs (62) and the sieve mesh (61) are arranged on both the left and right sides of the connecting plate (63), a socket (65) is formed in the interior of the housing (1), the frame (64) is movably connected to the interior of the socket (65), a dust removal box (66) is fixedly connected to the left side of the housing (1), a transmission pipe (67) is connected to the top wall of the dust removal box (66), the top end of the transmission pipe (67) extends into the interior of the housing (1), a coarse sand mesh (68) and a fine sand mesh (69) are sequentially arranged in the dust removal box (66) from top to bottom, a blower box (610) is fixedly connected to the bottom of the dust removal box (66), the blower box (610) is communicated with the dust removal box (66), and a discharge pipe (611) is connected to the bottom wall of the housing (1).

2. The raw material pulverizer for silicone rubber production according to claim 1, wherein, Electromagnetic frames (7) are fixedly connected to both the left and right sides of the housing (1), strong magnets (8) are inserted into the electromagnetic frames (7), and the strong magnets (8) are fixedly connected to the frames (64).

3. The raw material pulverizer for silicone rubber production according to claim 1, characterized in that, Two second rotary motors (9) are fixedly connected to the right side of the housing (1), the output ends of the two second rotary motors (9) penetrate into the interior of the housing (1), a grinding roller (10) is fixedly connected to the output ends of the second rotary motors (9), and the grinding roller (10) is movably connected to the housing (1).

4. A raw material pulverizer for silicone rubber production according to claim 1, characterized in that, A filter cotton board (11) is arranged in the dust removal box (66), and the filter cotton board (11) is located below the fine sand mesh (69).

5. A raw material pulverizer for silicone rubber production according to claim 4, characterized in that, A plurality of clamping plates (12) are fixedly connected to both the left and right sides inside the dust removal box (66), and the plurality of clamping plates (12) are all sleeved on the surfaces of the coarse sand mesh (68), the fine sand mesh (69) and the filter cotton board (11).

6. The raw material pulverizer for silicone rubber production according to claim 1, wherein, An opening (13) is formed in the interior of the dust removal box (66), and a connecting door (14) is movably connected to the interior of the opening (13) by screws.

7. A raw material pulverizer for silicone rubber production according to claim 1, characterized in that, A through groove (15) is formed in the front surface of the housing (1), and a viewing window (16) is fixedly connected to the interior of the through groove (15).

8. The raw material pulverizer for silicone rubber production according to claim 3, characterized in that, Support plates (17) are fixedly connected to the bottoms of the first rotary motor (4) and the second rotary motor (9), and the support plates (17) are fixedly connected to the housing (1).

9. The raw material pulverizer for silicone rubber production according to claim 1, characterized in that, On both the left and right sides inside the housing (1), guide plates (18) are fixedly connected. The guide plates (18) are located below the grinding rollers (10). The guide plates (18) are triangularly arranged and are located on both the left and right sides of the discharge pipe (611).

10. The raw material pulverizer for silicone rubber production according to claim 1, characterized in that, Bolts (19) are movably connected to both the left and right sides of the frame body (64). The inner ends of the bolts (19) extend into the inside of the connecting plate (63).

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