Automatic feeding internal mixer for rubber and plastic pigment preparation

Abstract

The utility model relates to the technical field of internal mixers, in particular to an automatic feeding internal mixer for rubber and plastic pigment preparation, which comprises a base, an internal mixer, a feed inlet and a feeding device, the internal mixer is fixedly connected with the surface of the base, the feed inlet is arranged on the top surface of the internal mixer, the feeding device is arranged on the surface of the base, and the feeding device is arranged on the base. The feeding device comprises a feeding assembly, an adjusting assembly, an anti-blocking assembly and a loading and unloading assembly, the feeding assembly comprises a base and a supporting frame, the supporting frame is fixedly connected with the surface of the base, the inner wall of the supporting frame is rotationally connected with a fixing shaft, the surface of the fixing shaft is fixedly connected with a feeding barrel, and the surfaces of the two ends of the feeding barrel are provided with a feeding hopper and a discharging hopper correspondingly. A first motor is fixedly mounted on the inner surface of the feeding barrel. By arranging the feeding device, automatic feeding can be achieved, the feeding direction and the feeding angle can be adjusted according to conditions, the feeding position and the discharging position can be closed or expanded so that foreign matter can be prevented from entering or blocking the feeding position and the discharging position, and the convenience of equipment is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of internal mixer, especially to a rubber and plastic pigment preparation use internal mixer of automatic feeding. BACKGROUND

[0002] Rubber and plastic pigment refers to the pigment used in rubber and plastic products, mainly used for improving the color, gloss and weather resistance of products, etc., and needs to use internal mixer for mixing and heat treatment of raw materials in the process of rubber and plastic pigment preparation.

[0003] The prior art such as the Chinese patent with publication number CN214773193U discloses an internal mixer capable of automatic feeding, which comprises an internal mixer body and a mounting base, the top of the mounting base is fixedly connected with a shell, the bottom of the shell is fixedly connected with a feeding motor, the output end of the feeding motor is fixedly connected with a conveying blade, the top of the right side of the shell inner cavity is communicated with a first material conveying pipe, and the side away from the shell of the first material conveying pipe is communicated with the feeding end of the internal mixer body. The utility model has the advantages of pre-shearing and heating by setting the internal mixer body, material conveying pipe, electric heating ring, material injection pipe, material conveying pipe, feeding motor, mounting base, shell, temperature sensor, conveying blade, shear blade, screen, rotating rod, mounting block, supporting rod and driving motor, solves the problem that the existing internal mixer does not have the functions of pre-shearing and heating, and the large volume and low temperature of the material will affect the subsequent processing, and reduces the practicality of the internal mixer function. But the feeding device of the utility model is fixedly arranged, cannot adjust the feeding direction and angle according to the situation, and the material injection pipe is also fixedly arranged, cannot be closed to avoid foreign matter from entering when not in use, and cannot increase the material injection port to avoid blockage when there is more material.

[0004] In order to solve the problem of automatic feeding of rubber and plastic pigment preparation internal mixer, most of the existing equipment adopts single and fixedly arranged feeding cylinder to cooperate with feeding blade for feeding, which cannot change the feeding direction and angle according to the actual site environment and other conditions, and cannot adjust the feeding port and discharging port of the feeding device, so foreign matter may enter or the material may be blocked, and therefore improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem of automatic feeding of rubber and plastic pigment preparation internal mixer in the prior art, and provides an automatic feeding rubber and plastic pigment preparation internal mixer.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of rubber and plastic pigment preparation is used to mixing mill of automatic feeding, including pedestal, mixing mill, feed inlet and feeding device, the surface of the mixing mill is fixedly connected with pedestal, the top surface of mixing mill is opened in feed inlet, the surface of pedestal is provided with feeding device, the feeding device includes feeding assembly, adjusting assembly, anti-blocking component and loading and unloading assembly, the feeding assembly includes base and support frame, the surface of support frame is fixedly connected with base, the inner wall of support frame is rotatably connected with fixed shaft, the surface of fixed shaft is fixedly connected with feeding cylinder, the surface of both ends of feeding cylinder is opened with feeding hopper and discharge hopper respectively, motor one is fixedly installed on the inner surface of feeding cylinder, the output end of motor one is fixedly connected with spiral plate, the adjusting assembly includes motor two, motor two is fixedly installed on the surface of support frame, the output end of motor two is fixedly connected with one end of fixed shaft, the surface of base is fixedly connected with auxiliary frame, the surface of auxiliary frame is opened with placing groove, the surface of placing groove is slidably connected with telescopic frame, the surface of placing groove is fixedly connected with spring one, the other end of spring one is fixedly connected with the surface of telescopic frame.

[0007] Further, the anti-blocking component includes an expansion plate, the expansion plate is fixedly connected with the surface of the fixed shaft, the surface of the expansion plate is fixedly installed with a motor three, the output end of the motor three is fixedly connected with a gear.

[0008] Further, the surface of the feeding hopper and the discharge hopper is opened with a chute, the surface of two groups of chutes is slidably connected with a group of baffle plates respectively, the surface of two groups of baffle plates is fixedly connected with a rack plate, the surface of the rack plate is meshingly connected with the gear.

[0009] Further, the loading and unloading assembly includes a mounting plate, the mounting plate is fixedly installed on the surface of the base, the surface of the base is opened with a mounting groove, the mounting plate and the mounting groove are matched.

[0010] Further, the inner wall of the base is slidably connected with a clamping rod, the surface of the mounting plate is opened with a clamping groove, the surface of the clamping rod and the clamping groove is clampedly connected, the inner surface of the base is opened with an inner cavity, the surface of the clamping rod is fixedly connected with a movable disc, the surface of the movable disc and the inner cavity is slidably connected.

[0011] Further, the surface of the clamping rod is sleevedly connected with a spring two, one end of the spring two is fixedly connected with the surface of the movable disc, the other end of the spring two is fixedly connected with the surface of the inner cavity, the surface of the base is fixedly connected with a universal wheel.

[0012] Further, the number of the mounting groove, the clamping rod, the inner cavity, the movable disc and the spring two is four and is circumferentially symmetrically distributed.

[0013] Compared with the prior art, the advantages and positive effects of the utility model lie in that

[0014] 1. In the utility model, through setting up the feeding device, since the internal mixer is inconvenient to move, the universal wheel is set up to make the feeding device movable, and it is convenient to feed in different directions of the internal mixer according to the situation, first pull the clamping rod to make the movable disc slide along the inner cavity and compress spring two, make the clamping rod slide into the inner cavity, then push the mounting plate into the mounting groove, loosen the clamping rod, the clamping rod is clamped into the clamping groove under the rebound action of spring two, realize the fixation of the feeding device, then start motor two to make the fixed shaft drive the feeding cylinder to rotate, adjust to the appropriate angle, the set spring one makes the telescopic frame slide up and down in the placing groove correspondingly, assist supporting the feeding cylinder, start motor one again to make the spiral plate rotate, the material put from the feeding hopper can be transported upward through the feeding cylinder, then fall into the feeding inlet of the internal mixer from the discharging hopper, when the put material is more and faster, to avoid the blockage of the feeding hopper and the discharging hopper, can start motor three to make the gear rotate, and then make the two groups of rack plates drive the two groups of baffles to move towards each other, the baffle slides outwards along the sliding groove to increase the size of the opening of the feeding hopper and the discharging hopper, when not in use, the baffle can also be completely slid into the sliding groove to close the feeding hopper and the discharging hopper, avoid foreign matter entering, through setting up the feeding device, can automatically feed and adjust the feeding direction and angle according to the situation, also can close or expand the feeding and discharging places to avoid foreign matter entering or blockage, effectively improve the convenience of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the internal mixer for preparing rubber and plastic pigments with automatic feeding is provided for the utility model;

[0016] Figure 2 A three-dimensional structure schematic diagram of the internal mixer for preparing rubber and plastic pigments with automatic feeding is provided for the utility model;

[0017] Figure 3 A three-dimensional structure schematic diagram of the internal mixer for preparing rubber and plastic pigments with automatic feeding is provided for the utility model;

[0018] Figure 4 A three-dimensional structure schematic diagram of the internal mixer for preparing rubber and plastic pigments with automatic feeding is provided for the utility model;

[0019] Figure 5 A three-dimensional structure schematic diagram of the internal mixer for preparing rubber and plastic pigments with automatic feeding is provided for the utility model.

[0020] LEGEND:

[0021] 1, base; 2, internal mixer; 3, feed inlet; 4, feeding device; 41, feeding assembly; 411, base; 412, support frame; 413, fixed shaft; 414, feeding cylinder; 415, feeding hopper; 416, discharging hopper; 417, motor one; 418, spiral plate; 42, adjusting assembly; 421, motor two; 422, auxiliary frame; 423, placing groove; 424, telescopic frame; 425, spring one; 43, anti-blocking assembly; 431, expansion plate; 432, motor three; 433, gear; 434, chute; 435, baffle; 436, rack plate; 44, loading and unloading assembly; 441, mounting plate; 442, mounting groove; 443, clamping rod; 444, clamping groove; 445, inner cavity; 446, movable disc; 447, spring two; 448, universal wheel. DETAILED DESCRIPTION

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme: an automatic feeding rubber and plastic pigment preparation uses internal mixer, including base 1, internal mixer 2, feed inlet 3 and feeding device 4, internal mixer 2 is connected with the surface fixed connection of base 1, feed inlet 3 is set up at the top surface of internal mixer 2, and feeding device 4 sets up at the surface of base 1.

[0023] The specific setting and function of the feeding device 4 will be described below.

[0024] In the embodiment: feeding device 4 includes feeding assembly 41, adjusting assembly 42, anti-blocking assembly 43 and loading and unloading assembly 44, feeding assembly 41 includes base 411 and support frame 412, support frame 412 is fixedly connected with the surface of base 411, and the inner wall of support frame 412 is rotatably connected with fixed shaft 413, the surface of fixed shaft 413 is fixedly connected with feeding cylinder 414, the both ends of feeding cylinder 414 are respectively provided with feeding hopper 415 and discharging hopper 416, and motor one 417 is fixedly installed on the inner surface of feeding cylinder 414, the output end of motor one 417 is fixedly connected with spiral plate 418, adjusting assembly 42 includes motor two 421, motor two 421 is fixedly installed on the surface of support frame 412, the output end of motor two 421 is fixedly connected with one end of fixed shaft 413, the surface of base 411 is fixedly connected with auxiliary frame 422, the surface of auxiliary frame 422 is provided with placing groove 423, placing groove 423 is slidably connected with telescopic frame 424, the surface of placing groove 423 is fixedly connected with spring one 425, and the other end of spring one 425 is fixedly connected with the surface of telescopic frame 424.

[0025] The effect achieved by the above-mentioned components is that the material is put into the upper hopper 415, the motor 417 is started to make the spiral plate 418 rotate, the upper feeding cylinder 414 is matched to feed, the material falls into the feeding port 3 from the lower hopper 416, when the angle of the upper feeding cylinder 414 needs to be adjusted, the motor 421 is started to make the fixed shaft 413 drive the upper feeding cylinder 414 to rotate, the spring 425 is arranged to make the telescopic frame 424 slide up and down in the placing groove 423 when the upper feeding cylinder 414 rotates, so as to assist the support of the upper feeding cylinder 414.

[0026] Specifically, the anti-blocking assembly 43 comprises an expansion plate 431, the expansion plate 431 is fixedly connected with the surface of the fixed shaft 413, the surface of the expansion plate 431 is fixedly installed with a motor three 432, and the output end of the motor three 432 is fixedly connected with a gear 433.

[0027] The effect achieved by the above-mentioned components is that the motor three 432 can make the gear 433 rotate, and the expansion plate 431 is arranged to place the motor three 432 and make the motor three 432 rotate with the fixed shaft 413 and the upper feeding cylinder 414.

[0028] Specifically, the surfaces of the upper hopper 415 and the lower hopper 416 are provided with sliding grooves 434, the surfaces of the two groups of sliding grooves 434 are respectively slidably connected with a group of baffles 435, the surfaces of the two groups of baffles 435 are fixedly connected with a group of rack plates 436, and the rack plates 436 are meshingly connected with the surface of the gear 433.

[0029] The effect achieved by the above-mentioned components is that the rotation of the gear 433 makes the two groups of rack plates 436 move towards each other or away from each other, so as to make the baffles 435 slide out of or into the sliding grooves 434, thereby realizing the closing or size adjustment of the openings of the upper hopper 415 and the lower hopper 416.

[0030] Specifically, the mounting plate 441 is fixedly installed on the surface of the base 411, the surface of the base 1 is provided with a mounting groove 442, and the mounting plate 441 and the mounting groove 442 are matched.

[0031] The effect achieved by the above-mentioned components is that the mounting plate 441 and the mounting groove 442 are arranged to facilitate the installation of the feeding device 4 on the internal mixer 2.

[0032] Specifically, the inner wall of the base 1 is slidably connected with a clamping rod 443, the surface of the mounting plate 441 is provided with a clamping groove 444, the clamping rod 443 is clampedly connected with the surface of the clamping groove 444, the inner surface of the base 1 is provided with an inner cavity 445, the surface of the clamping rod 443 is fixedly connected with a movable disc 446, and the movable disc 446 is slidably connected with the surface of the inner cavity 445.

[0033] The effects of the above components are that the clamping rod 443 and the clamping groove 444 are arranged to facilitate the fixing of the mounting plate 441 so that the feeding device 4 can be fixed, and the inner cavity 445 and the movable disc 446 are arranged to cooperate with the spring 447.

[0034] Specifically, the surface of the clamping rod 443 is sleeved with the spring 447, one end of the spring 447 is fixedly connected with the surface of the movable disc 446, the other end of the spring 447 is fixedly connected with the surface of the inner cavity 445, and the surface of the base 411 is fixedly connected with the universal wheel 448.

[0035] The effects of the above components are that the spring 447 is arranged to facilitate the reset of the clamping rod 443 by using the elastic effect, and the universal wheel 448 is arranged to facilitate the movement of the feeding device 4.

[0036] Specifically, the number of the mounting slots 442, the clamping rods 443, the inner cavities 445, the movable discs 446 and the springs 447 is four and they are circumferentially symmetrically distributed.

[0037] The effects of the above components are that the four mounting slots 442 are arranged to enable the feeding device 4 to be installed in four directions of the internal mixer 2, so as to facilitate the adjustment of the position according to the site condition.

[0038] Working principle: through the setting of the feeding device 4, since the internal mixer 2 is not convenient to move, the universal wheel 448 is arranged to make the feeding device 4 can move, and it is convenient to feed in different directions of the internal mixer 2 according to the situation, first pull the clamping rod 443 to make the movable disc 446 slide along the inner cavity 445 and compress the spring two 447, make the clamping rod 443 slide into the inner cavity 445, then push the mounting plate 441 into the mounting groove 442, loosen the clamping rod 443, the clamping rod 443 is clamped into the clamping groove 444 under the rebound action of the spring two 447, realize the fixation of the feeding device 4, then start the motor two 421 to make the fixed shaft 413 drive the feeding cylinder 414 rotate, adjust to the appropriate angle, the spring one 425 arranged makes the telescopic frame 424 can slide up and down in the placing groove 423 correspondingly, assist supporting the feeding cylinder 414, then start the motor one 417 to make the spiral plate 418 rotate, the material put into the feeding hopper 415 can be transported upward through the feeding cylinder 414, then fall into the feeding inlet 3 of the internal mixer 2 from the discharge hopper 416, when the material put in is more and faster, to avoid the feeding hopper 415 and the discharge hopper 416 block, can start the motor three 432 to make the gear 433 rotate, in turn make two groups of rack plates 436 drive two groups of baffle plates 435 move towards each other, the baffle plate 435 slides out along the sliding groove 434 to increase the size of the opening of the feeding hopper 415 and the discharge hopper 416, when not in use, the baffle plate 435 can also be completely slid into the sliding groove 434 to close the feeding hopper 415 and the discharge hopper 416, avoid foreign matter entering, by setting the feeding device 4, can automatically feed and adjust the feeding direction and angle according to the situation, also can close or expand the feeding and discharging place to avoid foreign matter entering or blocking, effectively improve the convenience of the equipment.

Claims

1. An automatic feeding rubber and plastic pigment preparation internal mixer, comprising a base (1), an internal mixer (2), a feeding port (3) and a feeding device (4), characterized in that: The internal wall of the base (1) is slidably connected with a clamping rod (443), the surface of the mounting plate (441) is provided with a clamping groove (444), the clamping rod (443) and the clamping groove (444) are clamped and connected, the internal surface of the base (1) is provided with an inner cavity (445), and the surface of the clamping rod (443) is fixedly connected with a movable disc (446).

2. The rubber and plastic pigment preparation mixer with automatic feeding according to claim 1, characterized in that: The surface of the movable disc (446) is slidably connected with the inner cavity (445).

3. The rubber and plastic pigment preparation mixer with automatic feeding according to claim 2, characterized in that: The surface of the anti-blocking assembly (43) is provided with a sliding groove (434), and the surface of the sliding groove (434) is slidably connected with a group of baffle plates (435).

4. The rubber and plastic pigment preparation mixer with automatic feeding according to claim 1, characterized in that: The surface of the baffle plate (435) is fixedly connected with a rack plate (436), and the rack plate (436) is meshingly connected with the surface of the gear (433).

5. The rubber and plastic pigment preparation mixer with automatic feeding according to claim 4, characterized in that: The surface of the mounting plate (441) is provided with a clamping groove (444), the clamping rod (443) and the clamping groove (444) are clamped and connected, the internal surface of the base (1) is provided with an inner cavity (445), and the surface of the clamping rod (443) is fixedly connected with a movable disc (446). The surface of the movable disc (446) is slidably connected with the inner cavity (445).

6. The rubber and plastic pigment preparation mixer with automatic feeding according to claim 5, characterized in that: The surface of the clamping rod (443) is sleeved with spring two (447), one end of the spring two (447) is fixedly connected with the surface of the movable disc (446), the other end of the spring two (447) is fixedly connected with the surface of the inner cavity (445), and the surface of the base (411) is fixedly connected with universal wheels (448).

7. The rubber and plastic pigment preparation mixer with automatic feeding according to claim 6, characterized in that: The number of the mounting grooves (442), the clamping rods (443), the inner cavities (445), the movable discs (446) and the spring two (447) is four and they are circumferentially and symmetrically distributed.

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