CN222290668U - Dustproof device for discharging door of internal mixer - Google Patents
Dustproof device for discharging door of internal mixer Download PDFInfo
- Publication number
- CN222290668U CN222290668U CN202420632962.8U CN202420632962U CN222290668U CN 222290668 U CN222290668 U CN 222290668U CN 202420632962 U CN202420632962 U CN 202420632962U CN 222290668 U CN222290668 U CN 222290668U
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- wall
- fixedly connected
- door
- internal mixer
- discharge door
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Abstract
The utility model relates to the field of internal mixers and discloses a dustproof device for a discharging door of an internal mixer, which comprises a workbench, wherein the top end of the outer wall of the workbench is fixedly connected with a fixed plate, the outer wall of the fixed plate is fixedly connected with a cylinder, the inner wall of the cylinder is slidably connected with a telescopic rod, one end of the telescopic rod, which is far away from the cylinder, is fixedly connected with a discharging door A, the outer wall of the fixed plate is fixedly connected with two groups of guide rods, the top end of the outer wall of a cleaning sleeve is fixedly connected with a guide block, the inner wall of the guide block is elastically connected with a pressing block through a limiting spring, and the inner wall of the discharging door A is slidably connected with a movable plate. According to the utility model, the surfaces of the stirring shafts are stirred for a long time, so that materials possibly remain in gaps on the surfaces of the stirring shafts, the outer walls of the stirring shafts can be shielded by the cleaning sleeve when the stirring shafts are inconvenient to clean, the stirring shafts rotate to realize self-cleaning, and meanwhile, the cleaning sleeve can be conveniently replaced and cleaned by disassembling the fixing sleeve.
Description
Technical Field
The utility model relates to the field of internal mixers, in particular to a dustproof device for an internal mixer discharge door.
Background
An internal mixer is a machine provided with a pair of rotors of a specific shape and rotating relatively, which is used for plasticating and mixing polymer materials intermittently in a closed state with adjustable temperature and pressure, and is mainly used for plasticating and mixing rubber. When the rubber products are produced, an internal mixer is used for mixing, kneading, crushing, dispersing and repolymerizing the rubber raw materials, and finally discharging the rubber raw materials, and then the rubber raw materials are produced into various rubber products.
The internal mixer is provided with a mixing cavity on the surface in the using process, and the mixing cavity is formed by mutually splicing two groups of discharging doors, so that the mixing cavity is formed for processing materials.
When the internal mixer is used, the stirring shaft is arranged inside the internal mixer, when materials are processed and stirred through the stirring shaft, the gap on the surface of the stirring shaft is provided with residual materials, the internal mixer is inconvenient to clean, most of the inner surfaces of the cavities formed by the discharging doors are not provided with shielding plates, so that dust can possibly enter the mixing cavities along the cavities in the processing process, the processing effect of the materials is not ideal, and the dustproof device for the discharging doors of the internal mixer is provided for solving the problems.
Disclosure of utility model
In order to make up for the defects, the utility model provides a dustproof device for an internal mixer discharge door, and aims to solve the problems that in the prior art, residual materials remain at a gap on the surface of a stirring shaft and the cleaning is inconvenient.
In order to achieve the aim, the dustproof device for the discharging door of the internal mixer comprises a workbench, wherein the top end of the outer wall of the workbench is fixedly connected with a fixing plate, the outer wall of the fixing plate is fixedly connected with a cylinder, the inner wall of the cylinder is slidably connected with a telescopic rod, one end of the telescopic rod, far away from the cylinder, is fixedly connected with a discharging door A, the outer wall of the fixing plate is fixedly connected with two groups of guide rods, one end of the two groups of guide rods, far away from the fixing plate, is fixedly connected with a discharging door B, the outer wall of the discharging door B is rotatably connected with two groups of stirring shafts, the inner wall of the discharging door A is provided with a cleaning assembly, the cleaning assembly comprises a fixing sleeve, the inner wall of the fixing sleeve is slidably connected with a cleaning sleeve, the top end of the outer wall of the cleaning sleeve is fixedly connected with a guide block, the inner wall of the guide block is elastically connected with a pressing block through a limiting spring, and the inner wall of the discharging door A is slidably connected with a moving plate.
As a further description of the above technical solution:
The top fixedly connected with fixed column of workstation outer wall, the outer wall fixedly connected with electric telescopic handle in fixed column top, the bottom fixedly connected with moulding-die of electric telescopic handle outer wall, the outer wall of moulding-die articulates there is the articulated pole, the one end that the moulding-die was kept away from to the articulated pole articulates there is the baffle.
As a further description of the above technical solution:
the discharging door A is in sliding connection with the surfaces of the two groups of guide rods, the discharging door B is fixedly connected with the surface of the top end of the workbench, and the discharging door A is in contact with the outer wall of the discharging door B.
As a further description of the above technical solution:
The fixed sleeve is detachably mounted on the inner wall of the unloading door A through bolts, and the guide block is slidably connected to the inner wall of the fixed sleeve.
As a further description of the above technical solution:
One end of the limiting spring is fixedly connected to the inner wall of the guide block, and the other end of the limiting spring is fixedly connected to the outer wall of the pressing block.
As a further description of the above technical solution:
The button is connected to the inner wall of the guide block in a sliding way, two groups of through holes are formed in the inner wall of the fixed sleeve, and the bottom end of the outer wall of the button is spliced with the inner wall of the through hole.
As a further description of the above technical solution:
the cleaning sleeve penetrates through and is connected to the inner wall of the discharging door A in a sliding mode, and the inner side wall of the cleaning sleeve is in contact with the outer wall of the stirring shaft.
As a further description of the above technical solution:
The bottom sliding connection of baffle outer wall is at the inner wall on the top of unloading door B, the bottom of baffle outer wall contacts with the top of unloading door A outer wall.
The utility model has the following beneficial effects:
1. According to the utility model, the cleaning assembly is arranged, so that the surface of the stirring shaft is stirred for a long time, the materials possibly remain in gaps on the surface of the stirring shaft, the outer wall of the stirring shaft can be shielded by the cleaning sleeve when the stirring shaft is inconvenient to clean, the stirring shaft rotates to realize self-cleaning, and meanwhile, the cleaning sleeve can be conveniently replaced and cleaned by disassembling the fixing sleeve.
2. According to the utility model, the baffle is arranged at the top end of the discharging door B, so that the baffle can be automatically closed or opened in the process of moving the pressing die up and down, the baffle can be automatically opened when materials are needed to be pressed, and the baffle can be closed to prevent dust from entering the cavity when the materials are not needed to be pressed.
Drawings
FIG. 1 is a schematic perspective view of a dust guard for an internal mixer discharge door according to the present utility model;
FIG. 2 is a schematic view in partial cross section of a workbench of a dust guard for an internal mixer discharge door according to the present utility model;
Fig. 3 is a schematic diagram of a separation state of a discharging door A and a discharging door B of a dustproof device for an internal mixer discharging door;
Fig. 4 is a schematic diagram of a separation state of a movable plate and a discharging door A of a dustproof device for a discharging door of an internal mixer;
Fig. 5 is a schematic view in partial cross section of a guide block of a dust guard for an internal mixer discharge door according to the present utility model.
Legend description:
1. The device comprises a workbench, a fixing plate, a 3, an air cylinder, a 4, a guide rod, a 5, a telescopic rod, a 6, a discharging door A, a 7, a discharging door B, a 8, a fixing column, a 9, an electric telescopic rod, a 10, a pressing die, a 11, a hinging rod, a 12, a baffle plate, a 13, a cleaning component, a 131, a fixing sleeve, a 132, a moving plate, a 133, a cleaning sleeve, a 134, a guide block, a 135, a limiting spring, a 136, a pressing block and a 14 and a stirring shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the dustproof device for the unloading door of the internal mixer comprises a workbench 1, wherein the top end of the outer wall of the workbench 1 is fixedly connected with a fixed plate 2, the outer wall of the fixed plate 2 is fixedly connected with a cylinder 3, the inner wall of the cylinder 3 is slidably connected with a telescopic rod 5, the cylinder 3 is controlled to start by an electric unit so as to push the telescopic rod 5 to open or close the unloading door A6, one end of the telescopic rod 5 far away from the cylinder 3 is fixedly connected with the unloading door A6, the unloading door A6 is contacted with the outer wall of the unloading door B7, and the two ends are contacted, so that the unloading door A6 and the unloading door B7 are spliced to form a cavity, materials are precisely machined, the outer wall of the fixed plate 2 is fixedly connected with two groups of guide rods 4, one end of the two groups of guide rods 4 far away from the fixed plate 2 is fixedly connected with the unloading door B7, the unloading door A6 is slidably connected with the surfaces of the two groups of guide rods 4, when the telescopic rod 5 moves forwards and backwards, the unloading door A6 moves forwards and backwards, the guide rods 4 moves to the unloading door A6, and the positions of the unloading door A6 are prevented from moving in the fixed top end of the workbench 1, and the position of the unloading door B is prevented from moving in the fixed top end.
Referring to fig. 3 and 4, the outer wall of the discharging door B7 is rotatably connected with two groups of stirring shafts 14, the stirring shafts 14 are in the prior art, and are controlled to rotate by an electric control module, so that materials are stirred in a cavity formed by the discharging door A6 and the discharging door B7, a cleaning assembly 13 is arranged on the inner wall of the discharging door A6, the cleaning assembly 13 comprises a fixing sleeve 131, the fixing sleeve 131 is detachably mounted on the inner wall of the discharging door A6 through bolts, when the cleaning sleeve 133 in the cleaning assembly is required, the fixing sleeve 131 is integrally detached from the outer wall of the discharging door A6 through bolts, the cleaning sleeve 133 is slidably connected with the inner wall of the fixing sleeve 131, cleaning brushes are arranged in the cleaning sleeve 133, and the surfaces of the stirring shafts 14 can be cleaned through the brushes in the cleaning sleeve, so that the materials are prevented from being absorbed in the guide grooves on the surfaces of the stirring shafts, the cleaning sleeve 133 is troublesome and the cleaning sleeve 133 penetrates through the inner wall of the discharging door A6 in the subsequent cleaning process, and the inner side wall of the cleaning sleeve 133 is in contact with the outer wall of the stirring shaft 14.
Referring to fig. 4 and 5, the guide block 134 is fixedly connected to the top end of the outer wall of the cleaning sleeve 133, the guide slot is formed in the top end of the fixing sleeve 131, the cleaning sleeve 133 is driven to move back and forth along the inner wall of the guide slot, thereby the cleaning sleeve 133 can be driven to move synchronously with the guide slot, the guide block 134 is slidably connected to the inner wall of the fixing sleeve 131, the inner wall of the guide block 134 is elastically connected with the pressing block 136 through the limiting spring 135, one end of the limiting spring 135 is fixedly connected to the inner wall of the guide block 134, the other end of the limiting spring 135 is fixedly connected to the outer wall of the pressing block 136, the limiting spring 135 can reset the moving position of the pressing block 136, the pressing block 136 is slidably connected to the inner wall of the guide block 134, two groups of through holes are formed in the inner wall of the fixing sleeve 131, the bottom end of the outer wall of the pressing block 136 is spliced with the inner wall of the through holes, the cleaning sleeve 133 is fixed at the position of the fixing sleeve 131, the inner wall of the discharging door A6 is slidably connected with the moving plate 132, and the position of the discharging door A6 corresponding to the cleaning sleeve 133 can be stopped in the process of the cleaning sleeve 133 through the setting of the moving plate 132, and materials can be prevented from entering the inner wall of the cleaning sleeve 133.
Referring to fig. 2-3, the top fixedly connected with fixed column 8 of workstation 1 outer wall, the outer wall fixedly connected with electric telescopic handle 9 on fixed column 8 top, electric telescopic handle 9 is prior art, can compress tightly the material of unloading door A6 inside through the decline of its control moulding-die 10, thereby make the better operation of (mixing) shaft 14, the bottom fixedly connected with moulding-die 10 of electric telescopic handle 9 outer wall, the outer wall of moulding-die 10 articulates there is articulated rod 11, the one end that articulated rod 11 kept away from moulding-die 10 articulates there is baffle 12, the moulding-die 10 can promote baffle 12 at the inner wall outside of unloading door B7 through articulated rod 11 when descending, thereby cancel the shielding to unloading door A6, the bottom sliding connection of baffle 12 outer wall is at the inner wall on unloading door B7 top, the bottom sliding connection of baffle 12 is at the inner wall on unloading door B7 top, can't break away from its inner wall and can carry out back movement, the bottom of baffle 12 outer wall and the top of unloading door A6 outer wall contact, can only carry out the inner wall of unloading door A6 through baffle 12, thereby prevent in the course of working, dust wherein.
The working principle is that after the material processing is finished, when the material stirred last time is attached to the surface of the stirring shaft 14, firstly, the discharging door A6 moves on the surface of the guide rod 4 through the starting of the air cylinder 3, so that the discharging door A6 and the discharging door B7 are spliced, at the moment, the guide block 134 on the surface of the fixing sleeve 131 on the outer wall of the discharging door A6 can be grasped, the pressing block 136 is pressed to move on the inner wall of the guide block 134, so that the pressing block 136 is separated from a through hole at the current position of the fixing sleeve 131, the cleaning sleeve 133 is moved outwards, meanwhile, the moving plate 132 is pulled to be opened upwards on the inner wall of the discharging door A6, so that the empty groove of the cleaning sleeve 133 is opened, the cleaning sleeve 133 is moved to be in contact with the outer wall of the stirring shaft 14, and when the cleaning sleeve is moved to the position, the pressing block 136 is loosened, the elastic action of the limiting spring 135 is recovered to the initial position, the pressing block 136 is spliced with the through hole at the current position of the fixing sleeve 131, the position of the cleaning sleeve 133 is fixed, the stirring shaft 14 can be started to be separated from the through hole at the current position of the fixing sleeve 131, the inner wall of the fixing sleeve 133, the cleaning sleeve is rotated, the cleaning sleeve 133 can be conveniently replaced, and the cleaning sleeve 133 is required to be removed from the inner wall of the cleaning sleeve is removed, and the cleaning sleeve is replaced by the cleaning sleeve has the cleaning sleeve 133, and the cleaning sleeve has the required to be removed, and the cleaning sleeve has been removed has the cleaning sleeve has been removed and has the cleaning sleeve has been convenient condition with the inner position has the cleaning sleeve has the inner position has the inner wall and has the cleaning sleeve has the proper position has the cleaning tool.
Meanwhile, when the material is processed, the top end of the material is shielded by the baffle 12, so that dust is prevented from entering a cavity formed by the discharging door A6 and the discharging door B7, and when the pressing die 10 is lowered to press the material through the electric telescopic rod 9, the baffle 12 is pushed to move outwards at the top end of the discharging door B7 through the hinging rod 11, so that the material is automatically opened, and the automatic opening of the baffle 12 can be realized in the process of the lifting and the lowering of the pressing die 10.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. A dustproof device for an unloading door of an internal mixer comprises a workbench (1) and is characterized in that a fixed plate (2) is fixedly connected to the top end of the outer wall of the workbench (1), an air cylinder (3) is fixedly connected to the outer wall of the fixed plate (2), a telescopic rod (5) is slidably connected to the inner wall of the air cylinder (3), an unloading door A (6) is fixedly connected to one end, far away from the air cylinder (3), of the telescopic rod (5), two groups of guide rods (4) are fixedly connected to the outer wall of the fixed plate (2), an unloading door B (7) is fixedly connected to one end, far away from the fixed plate (2), of the two groups of stirring shafts (14) are rotatably connected to the outer wall of the unloading door B (7), a cleaning assembly (13) is arranged on the inner wall of the unloading door A (6), and the cleaning assembly (13) comprises a fixing sleeve (131);
The inner wall sliding connection of fixed cover (131) has clearance cover (133), the top fixedly connected with guide block (134) of clearance cover (133) outer wall, the inner wall of guide block (134) is through spacing spring (135) elastic connection to press piece (136), the inner wall sliding connection of discharge door A (6) has movable plate (132).
2. The dustproof device for the discharging door of the internal mixer according to claim 1, wherein the top end of the outer wall of the workbench (1) is fixedly connected with a fixed column (8), the outer wall of the top end of the fixed column (8) is fixedly connected with an electric telescopic rod (9), the bottom end of the outer wall of the electric telescopic rod (9) is fixedly connected with a pressing die (10), the outer wall of the pressing die (10) is hinged with a hinging rod (11), and one end, far away from the pressing die (10), of the hinging rod (11) is hinged with a baffle plate (12).
3. A dust keeper for an internal mixer discharge door as set forth in claim 1, wherein said discharge door A (6) is slidably connected to the surfaces of two sets of guide bars (4), said discharge door B (7) is fixedly connected to the surface of the top end of the table (1), and said discharge door A (6) is in contact with the outer wall of said discharge door B (7).
4. A dust keeper for an internal mixer discharge door as set forth in claim 1, wherein said fixed sleeve (131) is detachably mounted on the inner wall of the discharge door A (6) by bolts, and said guide block (134) is slidably connected to the inner wall of the fixed sleeve (131).
5. The dustproof device for the discharging door of the internal mixer according to claim 1, wherein one end of the limiting spring (135) is fixedly connected to the inner wall of the guide block (134), and the other end of the limiting spring (135) is fixedly connected to the outer wall of the pressing block (136).
6. The dustproof device for the discharging door of the internal mixer according to claim 1, wherein the pressing block (136) is slidably connected to the inner wall of the guide block (134), two groups of through holes are formed in the inner wall of the fixing sleeve (131), and the bottom end of the outer wall of the pressing block (136) is inserted into the inner wall of the through hole.
7. A dust-proof device for an internal mixer discharge door according to claim 1, wherein the cleaning sleeve (133) penetrates and is slidingly connected to the inner wall of the discharge door A (6), and the inner side wall of the cleaning sleeve (133) is in contact with the outer wall of the stirring shaft (14).
8. A dust keeper for an internal mixer discharge door as set forth in claim 2, wherein the bottom end of the outer wall of the baffle plate (12) is slidably connected to the inner wall of the top end of the discharge door B (7), and the bottom end of the outer wall of the baffle plate (12) is in contact with the top end of the outer wall of the discharge door A (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420632962.8U CN222290668U (en) | 2024-03-29 | 2024-03-29 | Dustproof device for discharging door of internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420632962.8U CN222290668U (en) | 2024-03-29 | 2024-03-29 | Dustproof device for discharging door of internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222290668U true CN222290668U (en) | 2025-01-03 |
Family
ID=93974474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420632962.8U Active CN222290668U (en) | 2024-03-29 | 2024-03-29 | Dustproof device for discharging door of internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222290668U (en) |
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2024
- 2024-03-29 CN CN202420632962.8U patent/CN222290668U/en active Active
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