Rubber extruding machine for tire processing

Abstract

The utility model discloses a rubber extruding machine for tire processing. The rubber extruding machine comprises a base; the bracket comprises a fixing part which is arranged at an interval with the base along a first direction; the cylindrical processing part is used for placing raw material rubber; the stirring part is movably connected with the side, facing the base, of the fixing part in the second direction; the material pushing part is connected with the side, facing the base, of the fixing part in a manner of being capable of moving in the second direction, and the material pushing part can make contact with the inner wall of the cylindrical machining part; the first driving part is used for driving the stirring part to move to the position above the cylindrical processing part, and the stirring part can move into the cylindrical processing part so as to be used for stirring the raw material rubber; and the second driving part is used for driving the pushing part to move to the position above the cylindrical processing part, and the pushing part can move into the cylindrical processing part so as to be used for pushing out the raw material rubber from the cylindrical processing part. According to the utility model, raw material glue in the cylindrical processing part can be pushed out to the discharging pipe through the pushing part, so that the problem that the raw material glue is easily adhered to the inner wall of the cylindrical processing part is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire processing, in particular to a rubber squeezing machine for tire processing. Background Art

[0002] During the tire production process, a tire processing rubber squeezer is used to extrude the stirred raw rubber onto the tire. In the prior art, the tire processing rubber squeezer places the raw rubber in a processing box, and a rotatable stirring device is provided in the processing box. The stirring device is used to stir the raw rubber, and the stirred raw rubber flows out through a discharge pipe to the tire on the placement rack. Among them, the stirring device stirs the raw rubber so that the raw rubber is mixed evenly and is not easy to agglomerate, thereby improving production quality and efficiency. However, the stirred raw rubber has a large viscosity and is easy to adhere to the inner wall of the processing box when unloading, which is difficult to clean. Utility Model Content

[0003] The utility model aims to solve the problem that the raw material rubber after stirring is easy to stick to the inner wall of the cylindrical processing part when feeding, which is difficult to clean. The utility model provides a tire processing rubber extruder, which can push the raw material rubber in the cylindrical processing part to the discharge pipe through the pushing part, solving the problem that the raw material rubber is easy to stick to the inner wall of the cylindrical processing part.

[0004] In order to solve the above technical problems, the embodiment of the utility model discloses a tire processing rubber squeezing machine, which is characterized by comprising:

[0005] Base;

[0006] A bracket, arranged on the base, the bracket comprising a fixing portion, and arranged spaced apart from the base along a first direction;

[0007] A cylindrical processing part is arranged on the base, and the cylindrical processing part is used for placing the raw material glue;

[0008] a stirring portion connected to a side of the fixing portion facing the base in a manner that the stirring portion can move along a second direction, wherein the second direction is perpendicular to the first direction;

[0009] a pushing portion, connected to a side of the fixing portion facing the base in a manner movable along the second direction, and spaced apart from the stirring portion along the second direction;

[0010] A first driving part, used for driving the stirring part to move relative to the base along the second direction to be located above the cylindrical processing part, and the stirring part can move along the first direction into the cylindrical processing part to stir the raw rubber;

[0011] The second driving part is used to drive the pushing part to move relative to the base along the second direction to be located above the cylindrical processing part, and the pushing part can move into the cylindrical processing part along the first direction and contact with the inner wall of the cylindrical processing part to push the raw rubber out of the cylindrical processing part.

[0012] With the above technical solution, the operator places the raw material glue in the cylindrical processing part, and the first driving part drives the stirring part to move relative to the base along the second direction to be located above the cylindrical processing part, and then the stirring part moves along the first direction into the cylindrical processing part to start stirring the raw material glue. After the stirring is completed, the stirring part moves outside the cylindrical processing part along the first direction, and the first driving part drives the stirring part to move relative to the base along the second direction to its original position. Then the second driving part drives the pushing part to move relative to the base along the second direction to be located above the cylindrical processing part, and the pushing part moves into the cylindrical processing part along the first direction to push the stirred raw material glue out of the cylindrical processing part, and the pushing part comes into contact with the inner wall of the cylindrical processing part, and the pushing part can scrape off the raw material glue adhering to the inner wall of the cylindrical processing part, thereby solving the problem that the raw material glue is easily adhering to the inner wall of the cylindrical processing part.

[0013] According to another specific embodiment of the utility model, a groove is provided on the side of the fixing portion facing the base, the second driving portion is provided at one end of the groove along the second direction, the tire processing rubber extruder also includes a first movable portion, the first movable portion is connected to the groove in a slidable manner along the second direction, one end of the first movable portion along the second direction is connected to the second driving portion, and the pushing portion is connected to the first movable portion.

[0014] By adopting the above technical solution, the second driving part can move relative to the fixed part along the second direction, the second driving part is connected to the first movable part, the first movable part is connected to the pushing part, and at the same time the first movable part is connected to the groove in a slidable manner along the second direction, so that the second driving part can drive the pushing part to move relative to the fixed part along the second direction.

[0015] According to another specific embodiment of the utility model, the inner walls of the groove on both sides along the third direction are respectively provided with sliding grooves, the first movable part is respectively provided with first sliders on both sides along the third direction, the first sliders are slidably connected to the sliding grooves, and the third direction is perpendicular to the first direction.

[0016] By adopting the above technical solution, the sliding groove of the groove and the first sliding block of the first movable part are slidably connected, so that the first movable part can move relative to the fixed part along the second direction.

[0017] According to another specific embodiment of the utility model, a first limiting portion is provided on one side of the groove along the third direction, the first limiting portion is opposite to the cylindrical processing portion along the first direction, and a second limiting portion is provided on one side of the first movable portion along the third direction, and the second limiting portion is used to move relative to the fixed portion along the second direction until it is against the first limiting portion, so that the first movable portion is positioned above the cylindrical processing portion along the first direction.

[0018] With the above technical solution, the first limiting part and the cylindrical processing part are opposite to each other along the first direction. When the first moving part moves relative to the fixed part along the second direction until the second limiting part and the first limiting part abut against each other, it means that the first moving part is positioned above the cylindrical processing part along the first direction, which plays a role in defining the end point of the first moving part. The end point of the pusher part is defined by the cooperation of the first limiting part and the second limiting part, thereby improving the accuracy of the moving distance of the pusher part and thus improving the operating stability of the tire processing rubber extruder.

[0019] According to another specific embodiment of the utility model, the pushing part includes a third driving part, a pushing plate and a piston disk, the third driving part is used to drive the pushing plate and the piston disk to move up and down along the first direction, along the first direction, one end of the third driving part is connected to the first moving part, the other end of the third driving part is connected to the pushing plate, the pushing plate is connected to the piston disk, and the piston disk is used to push the raw material rubber to the discharge pipe.

[0020] By adopting the above technical solution, the third driving part can move up and down along the first direction, and the other end of the third driving part is connected to the push plate, and the push plate is connected to the piston disc, so the piston disc can move up and down along the first direction. At the same time, since the piston disc is easy to deform, a push plate is provided. Since the push plate is made of a harder material, the problem of incomplete material feeding caused by the bending of the piston disc can be avoided. During the material feeding process, the piston disc always keeps in contact with the inner wall of the cylindrical processing part, and the raw material glue on the inner wall of the cylindrical processing part can be scraped off, solving the problem of raw material glue adhering to the inner wall of the cylindrical processing part.

[0021] According to another specific embodiment of the present utility model, the diameter of the piston disc is equal to the inner diameter of the cylindrical processed portion.

[0022] By adopting the above technical solution, since the diameter of the piston disc is equal to the inner diameter of the cylindrical processing part, it can be ensured that during the blanking process, the piston disc and the inner wall of the cylindrical processing part always maintain contact, and the raw material glue on the inner wall of the cylindrical processing part can be scraped out, solving the problem of the raw material glue sticking to the inner wall of the cylindrical processing part.

[0023] According to another specific embodiment of the utility model, a groove is provided on the side of the fixing portion facing the base, the first driving portion is provided at the other end of the groove along the second direction, the tire processing rubber extruder also includes a second movable portion, the second movable portion is connected to the groove in a slidable manner along the second direction, one end of the second movable portion along the second direction is connected to the first driving portion, and the stirring portion is connected to the second movable portion.

[0024] By adopting the above technical solution, the first driving part can move relative to the fixed part along the second direction, the first driving part is connected to the second movable part, the second movable part is connected to the stirring part, and the second movable part is connected to the groove in a slidable manner along the second direction, so that the first driving part can drive the stirring part to move relative to the fixed part along the second direction.

[0025] According to another specific embodiment of the utility model, the inner walls of both sides of the groove along the third direction are respectively provided with sliding grooves, and the second movable part is respectively provided with second sliding blocks on both sides along the third direction, and the second sliding blocks are slidably connected to the sliding grooves.

[0026] By adopting the above technical solution, the sliding groove of the groove and the second sliding block of the second movable part are slidably connected, so that the second movable part can move relative to the fixed part along the second direction.

[0027] According to another specific embodiment of the utility model, a third limiting portion is provided on the other side of the groove along the third direction, and the third limiting portion is opposite to the cylindrical processing portion along the first direction, and a fourth limiting portion is provided on the other side of the second movable portion along the third direction, and the fourth limiting portion is used to move relative to the fixed portion along the second direction until it is against the third limiting portion, so that the second movable portion is positioned above the cylindrical processing portion along the first direction.

[0028] With the above technical solution, the third limiting part is opposite to the cylindrical processing part along the first direction. When the second moving part moves relative to the fixed part along the second direction until the fourth limiting part abuts against the third limiting part, it means that the second moving part is positioned above the cylindrical processing part along the first direction, which plays a role in defining the end point of the second moving part. The end point of the stirring part is defined by the cooperation of the third limiting part and the fourth limiting part, thereby improving the accuracy of the moving distance of the stirring part and thus improving the operating stability of the tire processing rubber extruder.

[0029] According to another specific embodiment of the utility model, the stirring part includes a fourth driving part, a driving member and an agitator, the fourth driving part is used to drive the driving member and the agitator to move up and down along the first direction, along the first direction, one end of the fourth driving part is connected to the second moving part, the other end of the fourth driving part is connected to the driving member, the driving member is connected to the agitator, and the agitator is used to stir the raw glue.

[0030] By adopting the above technical solution, the fourth driving part can move up and down along the first direction, and the other end of the fourth driving part is connected to the driving member, and the driving member is connected to the stirrer, so the stirring part can move up and down along the first direction. The driving member can drive the stirrer to rotate at a high speed, which plays a role in mixing and stirring the raw material glue, so that the raw material glue is mixed evenly and is not easy to agglomerate.

[0031] According to another specific embodiment of the present invention, the bracket includes a plurality of supporting parts, the plurality of supporting parts are connected to the base, and the fixing part is arranged on the top of the plurality of supporting parts.

[0032] According to another specific embodiment of the utility model, each of the supporting parts includes a first part and a second part connected to each other, the first part extends along the first direction, the second part extends along the second direction, and both ends of the base in the second direction are respectively connected to the second part.

[0033] According to another specific embodiment of the utility model, the base includes:

[0034] A first control box is arranged at one end of the base along the third direction, and a placement rack is arranged at one end of the first control box along the third direction, and the placement rack is used to place tires;

[0035] A second control box is arranged at the other end of the base along the third direction. The second control box is connected to a discharge pipe. The top of the discharge pipe along the second direction is provided with the cylindrical processing portion. The discharge pipe is used for the raw rubber to flow out onto the tire.

[0036] By adopting the above technical solution, the raw rubber is fully stirred in the cylindrical processing part, and the pushing part pushes the stirred raw rubber to the discharge pipe, so that the stirred raw rubber flows out to the tire through the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 A stereoscopic view of a tire processing rubber extruder according to an embodiment of the utility model is shown.

[0038] Figure 2 A schematic diagram showing the connection between the base and the tire in an embodiment of the utility model is shown.

[0039] Figure 3 A connection diagram of a fixing part, a driving part, a moving part and a limiting part in an embodiment of the utility model is shown.

[0040] Figure 4 A three-dimensional view of a material pushing portion according to an embodiment of the utility model is shown.

[0041] Figure 5 A three-dimensional view of a stirring portion according to an embodiment of the present invention is shown.

[0042] Description of Reference Numerals

[0043] Base 1;

[0044] first control box 11; placement rack 111; fixing rod 1111; connecting piece 1112; second control box 12; discharge pipe 121; support leg 122; cylindrical processing part 13;

[0045] Bracket 2; support portion 21; first portion 211; second portion 212;

[0046] Fixed portion 22; groove 221; slide groove 222;

[0047] Stirring part 3; fourth driving part 31; driving member 32; disc 321; supporting column 322; stirrer 33; stirring shaft 331; blade 332;

[0048] Pushing part 4; third driving part 41; pushing plate 42; piston plate 43;

[0049] Driving unit 5; first driving unit 51; second driving unit 52;

[0050] Moving part 6; first moving part 61; first slider 611; second moving part 62;

[0051] Limiting portion 7; first limiting portion 71; second limiting portion 72; third limiting portion 73; fourth limiting portion 74;

[0052] Tires 8. DETAILED DESCRIPTION

[0053] The following is an explanation of the implementation of the present invention by specific specific embodiments. Those skilled in the art can easily understand other advantages and functions of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to this implementation. On the contrary, the purpose of introducing the utility model in conjunction with the implementation is to cover other options or modifications that may be extended based on the claims of the present invention. In order to provide a deep understanding of the present invention, the following description will include many specific details. The present invention can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present invention, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0054] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0055] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0056] The terms “first”, “second”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0057] In the description of this embodiment, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0058] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0059] refer to Figures 1 to 3The embodiment of the present application provides a tire processing rubber extruder, comprising a base 1, a bracket 2, a cylindrical processing part 13, a stirring part 3, a pushing part 4 and a driving part 5. The base 1 is in a long strip shape, and the top of the base 1 is along the third direction ( Figure 1 A first control box 11 and a second control box 12 in the shape of a long strip are respectively provided at both ends of the first control box 11 along the third direction. A placement rack 111 is provided at one end of the first control box 11 along the third direction. The placement rack 111 is connected to the first control box 11 through a cylindrical connector 1112. The placement rack 111 is used to place the tire 8. The placement rack 111 is located between the first control box 11 and the second control box 12. Six cylindrical fixing rods 1111 are provided at one end of the placement rack 111 along the third direction. The tire 8 is placed in a fixed space formed by the six fixing rods 1111, which plays a role in fixing the tire 8. The second control box 12 is connected to the base 1 through four cylindrical legs 122. A discharge pipe 121 is provided at one end of the second control box 12 along the third direction. A cylindrical processing portion 13 is provided on the top of the discharge pipe 121. The cylindrical processing portion 13 is used to place the raw rubber. The discharge pipe 121 is used for the raw rubber to flow out onto the tire 8.

[0060] It should be noted that the shapes of the base 1, the first control box 11, and the second control box 12 are not specifically limited in the embodiment of the present application. For example, in other possible embodiments, the shapes of the base 1, the first control box 11, and the second control box 12 can be cubes, cylinders, etc. The shape of the connecting member 1112 is not specifically limited in the embodiment of the present application. For example, in other possible embodiments, the shape of the connecting member 1112 can be a cuboid, a cube, etc. The shape of the fixing rod 1111 is not specifically limited in the embodiment of the present application. For example, in other possible embodiments, the shape of the fixing rod 1111 can be a cuboid, a cube, etc. The number of the fixing rods 1111 is not specifically limited in the embodiment of the present application. For example, in other possible embodiments, the number of the fixing rods 1111 can be seven, eight, nine, etc. The number of the legs 122 is not specifically limited in the embodiment of the present application. For example, in other possible embodiments, the number of the legs 122 can be three, five, six, etc.

[0061] like Figure 1 As shown, the bracket 2 is arranged on the base 1, the bracket 2 is in the shape of a long strip, and the bracket 2 includes a fixing portion 22 and two supporting portions 21. The fixing portion 22 is arranged along a first direction ( Figure 1 The two supporting parts 21 are arranged at a distance from the base 1, and the two supporting parts 21 are used to support the fixing part 22. The fixing part 22 is arranged on the top of the two supporting parts 21, and the fixing part 22 is used to install the stirring part 3 and the pushing part 4.

[0062] It should be noted that the embodiment of the present application does not impose any specific restrictions on the shape of the bracket 2. For example, in other possible embodiments, the shape of the bracket 2 may be square, arc-shaped, etc. The embodiment of the present application does not impose any specific restrictions on the number of support portions 21. For example, in other possible embodiments, the number of support portions 21 may be three, four, or more. The embodiment of the present application does not impose any specific restrictions on the position of the fixing portion 22 relative to the support portion 21. For example, in other possible embodiments, the fixing portion 22 may also be disposed in the upper middle portion, middle portion, etc. of the support portion 21, as long as the stirring portion 3 and the pushing portion 4 connected to the fixing portion 22 are located at the cylindrical processing portion 13 along the first direction ( Figure 1 X direction).

[0063] The stirring part 3 is arranged along the second direction ( Figure 3 The pusher 4 is connected to the side of the fixed part 22 facing the base 1 in a manner that it can move along the second direction (in the Y direction), and the second direction is perpendicular to the first direction. The pusher 4 is connected to the side of the fixed part 22 facing the base 1 in a manner that it can move along the second direction, and it is spaced apart from the stirring part 3 along the second direction, but the two can move closer or farther away through reciprocating movement.

[0064] refer to Figure 1 and Figure 3 The tire processing rubber extruder includes a driving unit 5, and the driving unit 5 includes a first driving unit 51 and a second driving unit 52. The first driving unit 51 is used to drive the stirring unit 3 to move in the second direction ( Figure 1 The stirring part 3 can be moved along the first direction ( Figure 1 The second driving part 52 is used to drive the pushing part 4 to move relative to the base 1 along the second direction to be located above the cylindrical processing part 13. The pushing part 4 can move along the first direction into the cylindrical processing part 13 and contact the inner wall of the cylindrical processing part 13 to push the raw rubber out of the cylindrical processing part 13.

[0065] With the above technical solution, the operator places the raw rubber in the cylindrical processing part 13, and the first driving part 51 drives the stirring part 3 to move relative to the base 1 along the second direction to the top of the cylindrical processing part 13, and then the stirring part 3 moves along the first direction into the cylindrical processing part 13 to start stirring the raw rubber. After the stirring is completed, the stirring part 3 moves along the first direction to the outside of the cylindrical processing part 13, and the first driving part 51 drives the stirring part 3 to move relative to the base 1 along the second direction to the original position. Subsequently, the second driving part 52 drives the pushing part 4 to move relative to the base 1 along the second direction to above the cylindrical processing part 13, and the pushing part 4 moves along the first direction into the cylindrical processing part 13 to push the stirred raw material rubber from the cylindrical processing part 13 to the discharge pipe 121. The pushing part 4 contacts the inner wall of the cylindrical processing part 13, and the pushing part 4 can scrape off the raw material rubber adhered to the inner wall of the cylindrical processing part 13, so that the stirred raw material rubber flows out to the tire 8 through the discharge pipe 121, thereby solving the problem that the raw material rubber is easily adhered to the inner wall of the cylindrical processing part 13.

[0066] In some possible implementations, such as Figure 1 and Figure 3 As shown, a rectangular groove 221 is provided on one side of the fixing portion 22 facing the base 1, and the second driving portion 52 is provided in the groove 221 along the second direction ( Figure 3 The tire processing rubber extruder further comprises a moving part 6, the moving part 6 comprises a first moving part 61 and a second moving part 62, the first moving part 61 is connected to the groove 221 in a slidable manner along the second direction, one end of the first moving part 61 along the second direction is connected to the second driving part 52, and the pushing part 4 is connected to the first moving part 61.

[0067] It should be noted that the embodiment of the present application does not impose any specific restrictions on the shape of the groove 221. For example, in other possible implementations, the shape of the groove 221 may be a square, an arc, etc. The embodiment of the present application does not impose any specific restrictions on the structure of the second driving portion 52, as long as it can drive the first moving portion 61 to move along the second direction ( Figure 3 The fixing portion 22 can be moved left and right (in the Y direction).

[0068] By adopting the above technical solution, the second driving part 52 can move relative to the fixed part 22 along the second direction. The second driving part 52 is connected to the first movable part 61, and the first movable part 61 is connected to the pushing part 4. At the same time, the first movable part 61 is connected to the groove 221 in a slidable manner along the second direction, so that the second driving part 52 can drive the pushing part 4 to move relative to the fixed part 22 along the second direction.

[0069] In some possible implementations, reference Figure 3 , the groove 221 is along the third direction ( Figure 3The inner walls on both sides of the first moving part 61 along the third direction are provided with a slide groove 222, and the first moving part 61 is provided with a first slider 611 on both sides along the third direction. The first slider 611 is slidably connected with the slide groove 222. The third direction is perpendicular to the first direction ( Figure 3 X direction).

[0070] By adopting the above technical solution, the slide groove 222 of the groove 221 and the first slider 611 of the first moving part 61 are slidably connected, so that the first moving part 61 can move along the second direction ( Figure 3 The fixing portion 22 moves relative to the fixing portion 22 (in the Y direction).

[0071] In some possible implementations, the tire processing rubber extruder further includes a limiting portion 7, and the limiting portion 7 includes a first limiting portion 71, a second limiting portion 72, a third limiting portion 73 and a fourth limiting portion 74. Figure 1 and Figure 3 , the groove 221 is along the third direction ( Figure 3 A first limiting portion 71 is provided on one side of the first processing portion 13 along the first direction ( Figure 1 Relative to the middle X direction, a second limiting portion 72 is provided on one side of the first movable portion 61 along the third direction, and the second limiting portion 72 is used to move relative to the fixed portion 22 along the second direction until it abuts against the first limiting portion 71, so that the first movable portion 61 is positioned above the cylindrical processing portion 13 along the first direction.

[0072] With the above technical solution, the first limiting portion 71 is opposite to the cylindrical processing portion 13 along the first direction, and when the first moving portion 61 moves along the second direction ( Figure 3 When the first movable part 61 is moved relative to the fixed part 22 in the middle Y direction until the second limiting part 72 abuts against the first limiting part 71, it means that the first movable part 61 is positioned above the cylindrical processing part 13 along the first direction, which plays a role in limiting the end point of the first movable part 61. Moreover, since the pushing part 4 is connected to the first movable part 61, the end point of the pushing part 4 is limited through the cooperation of the first limiting part 71 and the second limiting part 72, thereby improving the accuracy of the moving distance of the pushing part 4 and thus improving the operating stability of the tire processing rubber extruder.

[0073] In some possible implementations, such as Figure 1 , Figure 3 and Figure 4 As shown, the pusher 4 includes a third driving part 41, a push plate 42 and a piston disc 43. The third driving part 41 is a telescopic rod for driving the push plate 42 and the piston disc 43 to move in a first direction ( Figure 4 The third driving part 41 moves up and down along the first direction, one end of the third driving part 41 is connected to the first moving part 61, and the other end of the third driving part 41 is connected to the push plate 42, and the push plate 42 is connected to the piston disk 43. The piston disk 43 is used to push the raw material glue to the discharge pipe 121.

[0074] By adopting the above technical solution, the third driving part 41 can move up and down along the first direction, and the other end of the third driving part 41 is connected to the push plate 42, and the push plate 42 is connected to the piston disc 43, so the piston disc 43 can move up and down along the first direction. At the same time, since the piston disc 43 is easy to deform, a push plate 42 with a diameter slightly smaller than the piston disc 43 is provided. Since the push plate 42 is made of a harder material, the problem of incomplete material feeding caused by the bending of the piston disc 43 can be avoided. During the material feeding process, the piston disc 43 always keeps in contact with the inner wall of the cylindrical processing part 13, and the piston disc 43 can scrape out the raw material glue on the inner wall of the cylindrical processing part 13, solving the problem of raw material glue adhering to the inner wall of the cylindrical processing part 13.

[0075] It should be noted that the structure of the third driving part 41 is not specifically limited in the present embodiment, as long as it can drive the pushing part 4 to move along the first direction ( Figure 4 The diameter d3 of the push plate 42 is not specifically limited in the present embodiment. For example, in other possible implementations, the diameter d3 of the push plate 42 may be 11 cm, 12 cm, 13 cm, etc., as long as it is slightly smaller than the diameter d1 of the piston disc 43.

[0076] In some possible implementations, reference Figure 2 and Figure 4 The diameter d1 of the piston plate 43 is equal to the inner diameter d2 of the cylindrical processed portion 13 .

[0077] By adopting the above technical solution, since the diameter d1 of the piston disc 43 is equal to the inner diameter d2 of the cylindrical processing part 13, it can be ensured that during the blanking process, the piston disc 43 and the inner wall of the cylindrical processing part 13 always maintain contact, and the raw material glue on the inner wall of the cylindrical processing part 13 can be scraped out, solving the problem of the raw material glue sticking to the inner wall of the cylindrical processing part 13.

[0078] In some possible implementations, such as Figure 1 and Figure 3 As shown, a groove 221 is provided on one side of the fixing portion 22 facing the base 1, and the first driving portion 51 is provided in the groove 221 along the second direction ( Figure 3 The tire processing rubber squeezing machine further comprises a second moving part 62, which is connected to the groove 221 in a slidable manner along the second direction, one end of the second moving part 62 along the second direction is connected to the first driving part 51, and the stirring part 3 is connected to the second moving part 62.

[0079] It should be noted that the structure of the first driving part 51 is not specifically limited in the present embodiment, as long as it can drive the second moving part 62 to move along the second direction ( Figure 3The fixing portion 22 can be moved left and right (in the Y direction).

[0080] By adopting the above technical solution, the first driving part 51 can move relative to the fixed part 22 along the second direction, the first driving part 51 is connected to the second movable part 62, the second movable part 62 is connected to the stirring part 3, and the second movable part 62 is connected to the groove 221 in a slidable manner along the second direction, so that the first driving part 51 can drive the stirring part 3 to move relative to the fixed part 22 along the second direction.

[0081] In some possible implementations, reference Figure 3 , the groove 221 is along the third direction ( Figure 3 The inner walls on both sides of the second movable portion 62 along the middle Z direction are respectively provided with sliding grooves 222, and the second movable portion 62 is respectively provided with second sliding blocks (not shown in the figure) on both sides along the third direction, and the second sliding blocks are slidably connected to the sliding grooves 222.

[0082] By adopting the above technical solution, the slide groove 222 of the groove 221 is slidably connected with the second slider of the second moving part 62, so that the second moving part 62 can move along the second direction ( Figure 3 The fixing portion 22 moves relative to the fixing portion 22 (in the Y direction).

[0083] In some possible implementations, reference Figure 1 and Figure 3 , the groove 221 is along the third direction ( Figure 3 A third limiting portion 73 is provided on the other side of the cylindrical processing portion 13 along the first direction ( Figure 1 The other side of the second moving portion 62 along the third direction is provided with a fourth limiting portion 74, and the fourth limiting portion 74 is used to move along the second direction ( Figure 3 The second movable portion 62 moves relative to the fixed portion 22 (in the middle Y direction) until it abuts against the third limiting portion 73, so that the second movable portion 62 is positioned above the cylindrical processing portion 13 along the first direction.

[0084] With the above technical solution, the third limiting portion 73 is opposite to the cylindrical processing portion 13 along the first direction. When the second moving portion 62 moves relative to the fixed portion 22 along the second direction until the fourth limiting portion 74 abuts against the third limiting portion 73, it means that the second moving portion 62 is positioned above the cylindrical processing portion 13 along the first direction, which plays a role in limiting the end point of the second moving portion 62. And because the stirring portion 3 is connected to the second moving portion 62, the end point of the stirring portion 3 is limited by the cooperation of the third limiting portion 73 and the fourth limiting portion 74, thereby improving the accuracy of the moving distance of the stirring portion 3, thereby improving the operating stability of the tire processing rubber extruder.

[0085] In some possible implementations, such as Figure 3 and Figure 5As shown, the stirring part 3 includes a fourth driving part 31, a driving member 32 and a stirrer 33. The fourth driving part 31 is a telescopic rod for driving the driving member 32 and the stirrer 33 along a first direction ( Figure 5 The fourth driving part 31 is connected to the second moving part 62 along the first direction, and the other end of the fourth driving part 31 is connected to the driving member 32. The driving member 32 is composed of two disks 321 and four support columns 322. The four support columns 322 are arranged between the two disks 321. Along the first direction, the upper disk 321 is connected to the fourth driving part 31, and the lower disk 321 is connected to the stirrer 33. The stirrer 33 is composed of a stirring shaft 331 and eight blades 332. The stirrer 33 is used to stir the raw material glue.

[0086] It should be noted that the structure of the fourth driving part 31 is not specifically limited in the present embodiment, as long as it can drive the stirring part 3 along the first direction ( Figure 5 The number of support columns 322 is not specifically limited in the present embodiment. For example, in other possible implementations, the number of support columns 322 may be five, six, etc. The number of blades 332 is not specifically limited in the present embodiment. For example, in other possible implementations, the number of blades 332 may be nine, ten, etc.

[0087] By adopting the above technical solution, the fourth driving part 31 can move up and down along the first direction, the other end of the fourth driving part 31 is connected to the disc 321 at the upper end of the driving member 32, and the disc 321 at the lower end of the driving member 32 is connected to the stirrer 33, so the stirring part 3 can move up and down along the first direction. The driving member 32 can drive the stirrer 33 to rotate at a high speed, which plays a role in mixing and stirring the raw material glue, so that the raw material glue is mixed evenly and is not easy to agglomerate.

[0088] In some possible implementations, such as Figure 1 As shown, the bracket 2 includes two support parts 21, and the two support parts 21 are connected to the base 1. Each support part 21 includes a first part 211 and a second part 212 connected to each other, and the first part 211 is along a first direction ( Figure 1 The second portion 212 extends along the second direction ( Figure 1 The base 1 extends in the middle Y direction), and the two ends of the second direction of the base 1 are respectively connected to the second part 212.

[0089] The working process of the tire processing rubber extruder is described in detail below.

[0090] refer to Figure 1 , Figure 3 , Figure 4 and Figure 5First, the operator places the tire 8 on the placement rack 111 of the first control box 11, and then injects the raw material glue into the cylindrical processing part 13 through the second control box 12. The first driving part 51 drives the second moving part 62 to make the stirring part 3 move along the second direction ( Figure 3 The stirring part 3 is located above the cylindrical processing part 13 when the fourth limiting part 74 of the second moving part 62 abuts against the third limiting part 73 of the groove 221, indicating that the stirring part 3 is located above the cylindrical processing part 13. Then, the fourth driving part 31 drives the driving member 32 and the stirrer 33 to move along the first direction ( Figure 5 The first driving unit 51 drives the stirring unit 33 to move upward along the first direction to the outside of the cylindrical processing unit 13, and the first driving unit 51 drives the stirring unit 3 to move relative to the base 1 to the original position along the second direction.

[0091] Subsequently, the second driving part 52 drives the first moving part 61 to move the pushing part 4 along the second direction relative to the base 1. When the second limiting part 72 of the first moving part 61 abuts against the first limiting part 71 of the groove 221, it indicates that the pushing part 4 is located above the cylindrical processing part 13. The third driving part 41 drives the pushing plate 42 and the piston disc 43 to move into the cylindrical processing part 13 along the first direction. The pushing plate 42 and the piston disc 43 push the stirred raw material rubber from the cylindrical processing part 13 to the discharge pipe 121. Through the contact between the piston disc 43 and the inner wall of the cylindrical processing part 13, the piston disc 43 can scrape off the raw material rubber adhered to the inner wall of the cylindrical processing part 13, so that the stirred raw material rubber flows out through the discharge pipe 121 to the tire 8 on the placement rack 111, thereby solving the problem that the raw material rubber is easily adhered to the inner wall of the cylindrical processing part 13.

[0092] Although the present invention has been illustrated and described with reference to certain preferred embodiments of the present invention, it should be understood by those skilled in the art that the above contents are further detailed descriptions of the present invention in combination with specific embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. Those skilled in the art may make various changes in form and details, including making several simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A tire processing rubber extruder, characterized in that: include: Base; A bracket, arranged on the base, the bracket comprising a fixing portion, and arranged spaced apart from the base along a first direction; A cylindrical processing part is provided on the base, and the cylindrical processing part is used for placing the raw material glue; a stirring portion connected to a side of the fixing portion facing the base in a manner that the stirring portion can move along a second direction, wherein the second direction is perpendicular to the first direction; a pushing portion, connected to a side of the fixing portion facing the base in a manner movable along the second direction, and spaced apart from the stirring portion along the second direction; A first driving part, used for driving the stirring part to move relative to the base along the second direction to be located above the cylindrical processing part, and the stirring part can move along the first direction into the cylindrical processing part to stir the raw rubber; The second driving part is used to drive the pushing part to move relative to the base along the second direction to be located above the cylindrical processing part, and the pushing part can move into the cylindrical processing part along the first direction and contact with the inner wall of the cylindrical processing part to push the raw rubber out of the cylindrical processing part.

2. The tire processing rubber extruder according to claim 1, characterized in that: A groove is provided on the side of the fixing portion facing the base, the second driving portion is provided at one end of the groove along the second direction, the tire processing rubber extruder also includes a first movable portion, the first movable portion is connected to the groove in a slidable manner along the second direction, one end of the first movable portion along the second direction is connected to the second driving portion, and the pushing portion is connected to the first movable portion.

3. The tire processing rubber extruder according to claim 2, characterized in that: The inner walls of the groove on both sides along the third direction are respectively provided with sliding grooves, the first movable part is respectively provided with first sliding blocks on both sides along the third direction, the first sliding blocks are slidably connected to the sliding grooves, and the third direction is perpendicular to the first direction.

4. The tire processing rubber squeezing machine according to claim 2, characterized in that: A first limiting portion is provided on one side of the groove along the third direction, and the first limiting portion is opposite to the cylindrical processing portion along the first direction. A second limiting portion is provided on one side of the first movable portion along the third direction, and the second limiting portion is used to move relative to the fixed portion along the second direction until it abuts against the first limiting portion, so that the first movable portion is positioned above the cylindrical processing portion along the first direction.

5. The tire processing rubber squeezing machine according to claim 2, characterized in that: The pushing part includes a third driving part, a pushing plate and a piston disk. The third driving part is used to drive the pushing plate and the piston disk to move up and down along the first direction. Along the first direction, one end of the third driving part is connected to the first moving part, and the other end of the third driving part is connected to the pushing plate. The pushing plate is connected to the piston disk, and the piston disk is used to push the raw material rubber to the discharge pipe.

6. The tire processing rubber squeezing machine according to claim 5, characterized in that: The diameter of the piston disk is equal to the inner diameter of the cylindrical processed portion.

7. The tire processing rubber extruder according to any one of claims 1 to 6, characterized in that: A groove is provided on the side of the fixing portion facing the base, the first driving portion is provided at the other end of the groove along the second direction, the tire processing rubber extruder also includes a second movable portion, the second movable portion is connected to the groove in a slidable manner along the second direction, one end of the second movable portion along the second direction is connected to the first driving portion, and the stirring portion is connected to the second movable portion.

8. The tire processing rubber squeezing machine according to claim 7, characterized in that: The inner walls of the groove on both sides along the third direction are respectively provided with sliding grooves, and the second movable part is respectively provided with second sliding blocks on both sides along the third direction, and the second sliding blocks are slidably connected with the sliding grooves.

9. The tire processing rubber squeezing machine according to claim 7, characterized in that: A third limiting portion is provided on the other side of the groove along the third direction, and the third limiting portion is opposite to the cylindrical processing portion along the first direction. A fourth limiting portion is provided on the other side of the second movable portion along the third direction, and the fourth limiting portion is used to move relative to the fixed portion along the second direction until it is against the third limiting portion, so that the second movable portion is positioned above the cylindrical processing portion along the first direction.

10. The tire processing rubber squeezing machine according to claim 7, characterized in that: The stirring part includes a fourth driving part, a driving member and an agitator. The fourth driving part is used to drive the driving member and the agitator to move up and down along the first direction. Along the first direction, one end of the fourth driving part is connected to the second moving part, and the other end of the fourth driving part is connected to the driving member. The driving member is connected to the agitator, and the agitator is used to stir the raw material glue.

11. The tire processing rubber squeezing machine according to claim 1, characterized in that: The bracket includes a plurality of supporting parts, the plurality of supporting parts are connected to the base, and the fixing part is arranged on the top of the plurality of supporting parts.

12. The tire processing rubber squeezing machine according to claim 11, characterized in that: Each of the supporting parts includes a first part and a second part connected to each other, the first part extends along the first direction, the second part extends along the second direction, and both ends of the base in the second direction are respectively connected to the second part.

13. The tire processing rubber squeezing machine according to claim 1, characterized in that: The base comprises: A first control box is arranged at one end of the base along the third direction, and a placement rack is arranged at one end of the first control box along the third direction, and the placement rack is used to place tires; A second control box is arranged at the other end of the base along the third direction. The second control box is connected to a discharge pipe. The top of the discharge pipe along the second direction is provided with the cylindrical processing portion. The discharge pipe is used for the raw rubber to flow out onto the tire.

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