Rolling device with adjustable extrusion rollers

Abstract

The utility model discloses a rolling device with an adjustable extrusion roller, which is applied to the field of cement production, and is characterized in that a bidirectional screw rod drives a sliding block to move by rotating a rotating disc, the sliding block moves to enable a supporting rod to drive a sliding plate to move, and the sliding plate moves to enable a pressure sensor to drive a fixed plate to move; the fixing plate moves to enable the supporting plate to drive the extrusion roller to move, so that the purpose of adjusting the extrusion force is achieved, the use cost is reduced, the practicability and the applicability are improved, the pressure is conveniently and accurately adjusted through the pressure sensor and the controller, the surface of the extrusion roller is cleaned and materials are scraped by arranging the scraping plate, and therefore the purpose of cleaning can be achieved; and by moving a pull block, a sliding rod drives a clamping head to be disengaged from clamping connection with a clamping connection hole, the scraper is taken down, a new scraper is mounted in a mounting base, the sliding rod drives the clamping head to be clamped with the clamping connection hole under the action of a first spring, the scraper is fixed, the scraper is convenient to replace, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement production field especially relates to a roller press device of adjustable extruding roller. BACKGROUND

[0002] Through searching Chinese patent, the publication number is: CN216093919U, a kind of high wear resistance cement roller press device, including machine case, first extruding roller and second extruding roller, the middle of the upper surface of the machine case is provided with cavity, the front and rear ends of the inside one side of the cavity are respectively connected with the front and rear ends of first extruding roller through rotary disc, the outer surface of the front and rear ends of first extruding roller is embedded with first cast nail, the front and rear ends of the inside other side of the cavity are respectively connected with the front and rear ends of second extruding roller through rotary disc, the outer surface of the front and rear ends of second extruding roller is embedded with second cast nail, second cast nail and first cast nail staggered.The utility model has the advantages of better cast nail setting, better roller press effect, and convenient maintenance.

[0003] The existing roller press device cannot adjust the pressure of the extruding roller, and the extruding roller is generally fixed. During the cement production process, different materials need to be extruded, and different materials require different pressures. If the pressure of the extruding roller needs to be changed, the roller press device needs to be replaced, which increases the use cost, reduces the practicality and applicability, and also does not have a cleaning function. When the extruding roller extrudes cement material, material will stick to the extruding roller, which will increase the frictional resistance between the roller and the material during subsequent extrusion, requiring more power to overcome the resistance during extrusion, thereby reducing the extrusion efficiency and making the extrusion uneven, affecting the quality of the extrusion. Moreover, the extruding roller is installed inside the device and is difficult to clean, which is not convenient to use. In order to solve the above-mentioned problems, we propose a kind of roller press device of adjustable extruding roller. SUMMARY

[0004] The utility model aims at providing a kind of roller press device of adjustable extruding roller, its advantage is that the pressure of extruding roller can be adjusted and has cleaning function.

[0005] The technical purpose is realized through the following technical scheme: the roll pressing device with adjustable extrusion roller comprises a box body, a feeding hopper is communicated with the top of the box body, an extrusion mechanism is arranged in the box body, a double-way screw rod is rotatably connected between the inner walls of the box body, sliding blocks are threadedly connected to the surface of the double-way screw rod and are slidably connected with the inner walls of the box body, a sliding plate is slidably connected between the inner walls of the box body, a first sliding groove is formed in the surface of the sliding plate, a first sliding block is slidably connected to the inner wall of the first sliding groove, support rods are hingedly connected between the first sliding block and the sliding block and between each other, a pressure sensor is bolted to the surface of the sliding plate, a fixed plate is bolted to one end of the pressure sensor, a support plate is bolted to the surface of the fixed plate, a controller is bolted to the surface of the box body and is electrically connected with the pressure sensor through wires.

[0006] The above technical scheme is adopted, the double-way screw rod drives the sliding blocks to move by rotating the rotating disc, the sliding blocks drive the sliding plate to move by moving, the sliding plate drives the fixed plate to move by moving, the fixed plate drives the support plate to move by moving, and thus the purpose of adjusting the extrusion pressure is achieved, the use cost is reduced, the practicability and applicability are improved, and the pressure is conveniently and accurately adjusted through the pressure sensor and the controller.

[0007] The utility model further sets up: the inside of fixed plate is provided with telescopic mechanism, the surface of telescopic mechanism is bolted with the mounting seat, the inner wall of mounting seat is slidably connected with the scraper, the inner wall of mounting seat is slidably connected with the slide rod, the surface of slide rod is bolted with the joint, the surface of scraper is formed with the joint hole, and the joint hole is connected with the joint, first spring is arranged between the inner wall of slide rod and mounting seat, the surface of slide rod is bolted with the pull rod, and the inner wall of mounting seat is slidably connected with the pull rod.

[0008] The above technical scheme is adopted, the surface of the extrusion roller is cleaned by setting the scraper, and the material is scraped off, so that the purpose of cleaning is achieved, the quality of extrusion is ensured, the joint is disconnected with the joint hole by moving the pull block and driving the slide rod, the scraper is removed, a new scraper is installed in the mounting seat, the slide rod drives the joint to be connected with the joint hole under the action of the first spring, and the scraper is fixed, so that the scraper is conveniently replaced and use is facilitated.

[0009] The utility model further sets up: the extrusion mechanism includes fixed block, the inner wall of fixed block is slidably connected with the box body, the surface of fixed block is bolted with motor, the output end of motor is bolted with extrusion roller, and the other end of extrusion roller is rotatably connected with the inner wall of fixed block, and the surface of extrusion roller is rotatably connected with the inner wall of support plate.

[0010] The above technical scheme is adopted, and the extrusion mechanism is arranged, so that the material is conveniently extruded.

[0011] The utility model further sets up: the surface of sliding plate and fixed plate all is bolted with second sliding block, the surface of second sliding block is connected with second sliding groove, and second sliding groove is set up in the inner wall of box.

[0012] Adopt above-mentioned technical scheme, through setting second sliding block and second sliding groove, prevent sliding plate and fixed plate from deviating, guarantee stable.

[0013] The utility model further sets up: the telescopic mechanism includes telescopic board, the surface of telescopic board is bolted with mounting seat, and telescopic board is slidably connected with the inner wall of fixed plate, be provided with second spring between telescopic board and the inner wall of fixed plate.

[0014] Adopt above-mentioned technical scheme, through setting telescopic mechanism, prevent scraper to be stuck, make things convenient for cleaning.

[0015] The utility model further sets up: one end of bidirectional screw rod is bolted with rotary disc.

[0016] Adopt above-mentioned technical scheme, through setting rotary disc, it is convenient to rotate bidirectional screw rod.

[0017] The utility model further sets up: one end of pull rod is bolted with pull block.

[0018] Adopt above-mentioned technical scheme, through setting pull block, it is convenient to move pull block.

[0019] The utility model further sets up: one end of clamping joint is wedge-shaped.

[0020] Adopt above-mentioned technical scheme, through setting one end of clamping joint is wedge-shaped, it is convenient to install scraper.

[0021] Summarized above, the utility model has following beneficial effect:

[0022] 1. the utility model discloses a rotary rotary disc and makes bidirectional screw rod drive sliding block to move, and sliding block moves and makes support rod drive sliding plate to move, and sliding plate moves and makes pressure sensor drive fixed plate to move, and fixed plate moves and makes support plate drive extruding roller to move, to reach the purpose of adjusting extruding pressure, reduced use cost, improved practicality and applicability, through pressure sensor and controller, it is convenient accurate regulation pressure;

[0023] 2. the utility model discloses through setting scraper and cleaning the surface of extruding roller, and the material is scraped off, to reach the purpose of cleaning, guarantee the quality of extrusion, through moving pull block and making slide rod drive clamping joint and clamping hole to separate and connect, and the scraper is taken down, and the new scraper is loaded into mounting seat, and the slide rod is driven and clamping joint and clamping hole are connected under the action of first spring, and the scraper is fixed, and it is convenient to replace scraper, convenient to use. DRAWINGS

[0024] Figure 1 is a structure perspective view of the utility model;

[0025] Figure 2 is a structure sectional view of the utility model;

[0026] Figure 3 is a structure overhead sectional view of the utility model;

[0027] Figure 4 is a local structure side sectional view of the utility model;

[0028] Figure 5 is the utility model Figure 2 A structure enlarged view of the middle part.

[0029] Reference signs: 1, box body; 2, feed hopper; 3, extrusion mechanism; 4, bidirectional screw; 5, sliding block; 6, sliding plate; 7, first sliding groove; 8, first sliding block; 9, support rod; 10, pressure sensor; 11, fixed plate; 12, support plate; 13, controller; 14, telescopic mechanism; 15, mounting seat; 16, scraper; 17, sliding rod; 18, clamping joint; 19, clamping hole; 20, first spring; 21, pull rod; 22, fixed block; 23, motor; 24, extrusion roller; 25, second sliding block; 26, second sliding groove; 27, telescopic plate; 28, second spring; 29, rotating disc; 30, pull block. DETAILED DESCRIPTION

[0030] The utility model will be further explained in detail below in combination with the drawings.

[0031] Example 1:

[0032] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an adjustable roller extrusion device, which comprises a box body 1, a feeding hopper 2 is communicated at the top of the box body 1, an extrusion mechanism 3 is arranged in the box body 1, a bidirectional screw rod 4 is rotatably sleeved between the inner walls of the box body 1, a sliding block 5 is screw-connected to the surface of the bidirectional screw rod 4, the sliding block 5 is slidably connected with the inner walls of the box body 1, a sliding plate 6 is slidably connected between the inner walls of the box body 1, a first sliding groove 7 is formed in the surface of the sliding plate 6, a first sliding block 8 is slidably connected with the inner walls of the first sliding groove 7, a supporting rod 9 is hinged between the first sliding block 8 and the sliding block 5, and the supporting rod 9 is hinged, a pressure sensor 10 is bolted to the surface of the sliding plate 6, one end of the pressure sensor 10 is bolted to a fixed plate 11, a supporting plate 12 is bolted to the surface of the fixed plate 11, a controller 13 is bolted to the surface of the box body 1, and the controller 13 is electrically connected with the pressure sensor 10 through wires, the bidirectional screw rod 4 is driven to move by rotating the rotating disc 29, the supporting rod 9 is driven to move by the movement of the sliding block 5, the fixed plate 11 is driven to move by the movement of the pressure sensor 10, and the supporting plate 12 is driven to move by the movement of the fixed plate 11, so that the purpose of adjusting the extrusion pressure is achieved, the use cost is reduced, the practicability and applicability are improved, and the pressure is conveniently and accurately adjusted through the pressure sensor 10 and the controller 13.

[0033] Reference Figure 3 The extrusion mechanism 3 comprises a fixed block 22, the fixed block 22 is slidably connected with the inner walls of the box body 1, a motor 23 is bolted to the surface of the fixed block 22, an extrusion roller 24 is bolted to the output end of the motor 23, the other end of the extrusion roller 24 is rotatably connected with the inner walls of the fixed block 22, and the surface of the extrusion roller 24 is rotatably sleeved with the inner walls of the supporting plate 12, and the extrusion mechanism 3 is arranged, so that the material is conveniently extruded.

[0034] Reference Figure 3 The surfaces of the sliding plate 6 and the fixed plate 11 are both bolted with a second sliding block 25, the surface of the second sliding block 25 is slidably connected with a second sliding groove 26, and the second sliding groove 26 is formed in the inner walls of the box body 1, the second sliding block 25 and the second sliding groove 26 are arranged, so that the sliding plate 6 and the fixed plate 11 are prevented from deviating and stability is ensured.

[0035] Reference Figure 1 And Figure 3 One end of the bidirectional screw rod 4 is bolted with a rotating disc 29, and the rotating disc 29 is arranged, so that the bidirectional screw rod 4 is conveniently rotated.

[0036] Embodiment 2

[0037] Reference Figure 2 、 Figure 3 、 Figure 4 And Figure 5The inner part of the fixed plate 11 is provided with a telescopic mechanism 14, the surface of the telescopic mechanism 14 is bolted with a mounting seat 15, the inner wall of the mounting seat 15 is slidably sleeved with a scraper 16, the inner wall of the mounting seat 15 is slidably connected with a sliding rod 17, the surface of the sliding rod 17 is bolted with a clamping head 18, the surface of the scraper 16 is provided with a clamping hole 19, and the clamping hole 19 is clamped with the clamping head 18, the first spring 20 is arranged between the sliding rod 17 and the inner wall of the mounting seat 15, the surface of the sliding rod 17 is bolted with a pull rod 21, and the pull rod 21 is slidably sleeved with the inner wall of the mounting seat 15, the surface of the extrusion roller 24 is cleaned by arranging the scraper 16, and the material is scraped off, so that the purpose of cleaning can be achieved, the quality of extrusion is ensured, the clamping head 18 is separated from the clamping hole 19 by moving the pull block 30, the sliding rod 17 drives the clamping head 18 to be clamped with the clamping hole 19, the scraper 16 is removed, the new scraper 16 is installed in the mounting seat 15, the sliding rod 17 drives the clamping head 18 to be clamped with the clamping hole 19 under the action of the first spring 20, the scraper 16 is fixed, the scraper 16 is convenient to replace, and use is facilitated.

[0038] Reference Figure 5 The telescopic mechanism 14 comprises a telescopic plate 27, the telescopic plate 27 is bolted with the surface of the mounting seat 15, and the telescopic plate 27 is slidably sleeved with the inner wall of the fixed plate 11, and the second spring 28 is arranged between the telescopic plate 27 and the inner wall of the fixed plate 11, the telescopic mechanism 14 is arranged, the scraper 16 is prevented from being stuck, and cleaning is facilitated.

[0039] Reference Figure 4 And Figure 5 One end of the pull rod 21 is bolted with a pull block 30, the pull block 30 is arranged, and the pull block 30 is moved.

[0040] Reference Figure 5 One end of the clamping head 18 is wedge-shaped, the clamping head 18 is arranged, and the scraper 16 is conveniently installed.

[0041] Brief description of use process: rotate the rotating disc 29, the rotating disc 29 rotates and drives the bidirectional screw rod 4 to rotate, the bidirectional screw rod 4 rotates and drives the sliding block 5 to move, the sliding block 5 moves and drives the support rod 9 to move, the support rod 9 moves and drives the sliding plate 6 to move, the sliding plate 6 moves and drives the pressure sensor 10 to move, the pressure sensor 10 moves and drives the fixed plate 11 to move, the fixed plate 11 moves and drives the support plate 12 to move the extrusion roller 24, the distance between the extrusion roller 24 is changed, so as to achieve the purpose of adjusting the extrusion pressure, the pressure sensor 10 transmits the pressure to the controller 13, and the display screen on the controller 13 is displayed, so that the pressure can be conveniently and accurately adjusted; when the extrusion roller 24 is running, the scraper 16 cleans the surface of the extrusion roller 24, and the material is scraped off, so that the purpose of cleaning can be achieved; the moving pull block 30 makes the sliding rod 17 drive the clamping joint 18 to be disconnected from the clamping hole 19, the scraper 16 is taken off, the new scraper 16 is installed in the mounting seat 15, the sliding rod 17 drives the clamping joint 18 to be clamped with the clamping hole 19 under the action of the first spring 20, the scraper 16 is fixed, and the scraper 16 is convenient to replace.

[0042] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications without creative contribution according to the needs after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, the utility model is protected by the patent law.

Claims

1. An adjustable roll press device comprising a housing (1), characterized in that, The top of the box (1) is communicated with a feeding hopper (2), the inside of the box (1) is provided with an extrusion mechanism (3), the inner wall of the box (1) is rotatably sleeved with a bidirectional screw rod (4), the surface of the bidirectional screw rod (4) is threadedly connected with a sliding block (5), and the sliding block (5) is slidably connected with the inner wall of the box (1), the inner wall of the box (1) is slidably connected with a sliding plate (6), the surface of the sliding plate (6) is provided with a first sliding groove (7), the inner wall of the first sliding groove (7) is slidably connected with a first sliding block (8), the first sliding block (8) and the sliding block (5) are hingedly connected with a supporting rod (9), and the supporting rod (9) is hingedly connected, the surface of the sliding plate (6) is bolted with a pressure sensor (10), one end of the pressure sensor (10) is bolted with a fixed plate (11), the surface of the fixed plate (11) is bolted with a supporting plate (12), the surface of the box (1) is bolted with a controller (13), and the controller (13) and the pressure sensor (10) are electrically connected through wires.

2. A roll press device according to claim 1, wherein The inside of the fixed plate (11) is provided with a telescopic mechanism (14), the surface of the telescopic mechanism (14) is bolted with a mounting seat (15), the inner wall of the mounting seat (15) is slidably sleeved with a scraper (16), the inner wall of the mounting seat (15) is slidably connected with a sliding rod (17), the surface of the sliding rod (17) is bolted with a clamping head (18), the surface of the scraper (16) is provided with a clamping hole (19), and the clamping hole (19) is clamped with the clamping head (18), the inner wall between the sliding rod (17) and the mounting seat (15) is provided with a first spring (20), the surface of the sliding rod (17) is bolted with a pull rod (21), and the pull rod (21) is slidably sleeved with the inner wall of the mounting seat (15).

3. A roll press device according to claim 1, wherein The extrusion mechanism (3) comprises a fixed block (22), the fixed block (22) is slidably connected with the inner wall of the box (1), the surface of the fixed block (22) is bolted with a motor (23), the output end of the motor (23) is bolted with an extrusion roller (24), the other end of the extrusion roller (24) is rotatably connected with the inner wall of the fixed block (22), and the surface of the extrusion roller (24) is rotatably sleeved with the inner wall of the supporting plate (12).

4. The adjustable roll gap press of claim 1 wherein, The surface of the sliding plate (6) and the fixed plate (11) is bolted with a second sliding block (25), the surface of the second sliding block (25) is slidably connected with a second sliding groove (26), and the second sliding groove (26) is provided in the inner wall of the box (1).

5. An adjustable roll press apparatus according to claim 2, wherein The telescopic mechanism (14) comprises a telescopic plate (27), the telescopic plate (27) is bolted with the surface of the mounting seat (15), and the telescopic plate (27) is slidably sleeved with the inner wall of the fixed plate (11), the telescopic plate (27) and the inner wall of the fixed plate (11) are provided with a second spring (28).

6. An adjustable roll press apparatus according to claim 1, wherein One end of the bidirectional screw rod (4) is bolted with a rotating disc (29).

7. An adjustable roll press apparatus according to claim 2, wherein One end of the pull rod (21) is bolted with a pull block (30).

8. The adjustable roll gap press of claim 2, wherein, One end of the clamping head (18) is wedge-shaped.

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