Rotary pressing device

Abstract

The utility model provides a rotary pressing device which comprises a base sliding frame, a moving trolley is installed on the base sliding frame in a sliding mode, a rotary driving device is fixedly installed on the top of the moving trolley, and a rotary baffle structure is installed on the output end of the rotary driving device. A spiral spring pressing device used for providing pressing force is installed between the moving trolley and the base sliding frame. According to the pressing device, a fixed baffle is changed into the rotary baffle, materials attached to the periphery of the baffle can be cleaned, the spiral spring is matched for pressing, enough pressure can be kept on an outlet of the press machine, and depressurization discharging can be achieved without material blocking.

Description

Technical Field

[0001] The utility model belongs to the field of continuous bulk material conveying equipment, in particular to a rotary pressing device. Background Art

[0002] Ordinary screw presses use a heavy hammer baffle at the outlet to maintain a constant pressure on the material, allowing the screw press to maintain a stable material flow, thereby preventing the pressure in the screw press feeding bin from leaking out and achieving the purpose of pressure reduction and conveying. However, this structure is not suitable for sticky materials. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of this utility model is to provide a rotary clamping device. This clamping device can clean the material adhering around the baffle by changing the fixed baffle into a rotary baffle. Combined with the coil spring compression, it can maintain sufficient pressure on the press outlet, thereby achieving pressure reduction and discharge without blocking the material.

[0004] In order to achieve the above-mentioned technical features, the purpose of the utility model is achieved as follows: a rotary clamping device, which includes a base slide, a mobile trolley is slidably installed on the base slide, a rotary drive device is fixedly installed on the top of the mobile trolley, the output short of the rotary drive device is installed with a rotary baffle structure, and a coil spring clamping device for providing clamping force is installed between the mobile trolley and the base slide.

[0005] The base slide comprises a base, the top of the base is provided with a slide rail for slidingly supporting the mobile trolley, a vertical plate is fixed on one side of the top of the base, and an oblique reinforcing rod is fixed on one side of the back of the vertical plate.

[0006] The mobile trolley comprises a vehicle body, wheels are installed on both sides of the vehicle body, the wheel sliding limit supports are supported on the top of the slide rail, and the rotary drive device is fixedly installed on the top of the vehicle body.

[0007] The rotary drive device includes a motor fixed to the top of the vehicle body, the output shaft of the motor is connected to the reducer, the output shaft of the reducer is connected to the main shaft through a coupling, the main shaft is supported on a bearing seat, and the bearing seat is fixed to the top of the vehicle body.

[0008] The main shaft and the sliding seal seat installed on the vertical plate form a sliding seal fit.

[0009] The rotating baffle structure includes a turntable fixed on the main shaft, a cleaning scraper fixed to the outer end surface of the turntable through a web, a shaft sleeve fixed to the center of the web, the shaft sleeve is fixedly connected to the turntable and sleeved on the outside of the main shaft.

[0010] The coil spring pressing device includes a screw mounting seat fixed on the base slide, a screw is fixedly mounted on the screw mounting seat through a first nut, an adjusting nut is sleeved on the screw, and a spring is sleeved on the outer end surface of the adjusting nut and located outside the screw, and the other end of the spring contacts and cooperates with the end surface of the connecting plate, the connecting plate is sleeved on the outside of the screw and fixedly connected to the mobile trolley, and a limiting nut is installed on the end of the screw and located at the end where the connecting plate is located.

[0011] The utility model has the following beneficial effects:

[0012] 1. The utility model changes the fixed baffle into a rotatable baffle, which can clean the materials adhering to the periphery of the baffle, and cooperates with the spiral spring pressing device to press, so as to maintain sufficient pressure on the press outlet, thereby achieving pressure reduction and discharge without blocking the material.

[0013] 2. The base slide can realize the sliding support of the mobile trolley, thereby realizing the sliding of the rotary drive device and the rotary baffle structure within a certain range.

[0014] 3. The wheels ensure the smooth sliding of the entire mobile trolley.

[0015] 4. The above-mentioned rotation drive device can be used to provide power for the rotation of the rotating baffle structure.

[0016] 5. The sliding seal seat can realize the sliding seal fit of the main shaft.

[0017] 6. The above-mentioned rotating baffle structure can be used to clean the materials around the rotating baffle, thereby preventing blockage.

[0018] 7. The above-mentioned coil spring pressing device can maintain sufficient pressure on the press outlet, which can achieve pressure reduction and discharge without blocking the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is the overall structure diagram of the utility model.

[0021] In the figure: rotating baffle structure 1, rotating drive device 2, moving trolley 3, spiral spring pressing device 4, base slide 5;

[0022] Rotating disc 101, shaft sleeve 102, web 103, cleaning scraper 104;

[0023] Motor 201, reducer 202, coupling 203, bearing seat 204, sliding seal seat 205, main shaft 206;

[0024] Wheels 301, vehicle body 302;

[0025] Limiting nut 401, connecting plate 402, spring 403, adjusting nut 404, first nut 405, screw mounting seat 406, screw 407;

[0026] Oblique reinforcing rod 501 , vertical plate 502 , base 503 , and slide rail 504 . DETAILED DESCRIPTION

[0027] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0028] See also Figure 1 , a rotary pressing device, which includes a base slide 5, a mobile trolley 3 is slidably mounted on the base slide 5, a rotary drive device 2 is fixedly mounted on the top of the mobile trolley 3, a rotary baffle structure 1 is mounted on the output short of the rotary drive device 2, and a spiral spring pressing device 4 for providing a pressing force is installed between the mobile trolley 3 and the base slide 5. By changing the fixed baffle into a rotatable baffle, the material adhering to the periphery of the baffle can be cleaned, and by cooperating with the spiral spring pressing device 4 to press, sufficient pressure can be maintained on the outlet of the press, which can achieve pressure reduction and discharge without blocking. During specific use, the pressing force of the rotary baffle structure 1 is adjusted by the spiral spring pressing device 4, and the rotary baffle structure 1 is driven by the rotary drive device 2, and the rotary baffle structure 1 cooperates with the outlet of the press to clean the material, and the spiral spring pressing device 4 ensures that the mobile trolley 3 can slide on the base slide 5.

[0029] Furthermore, the base slide 5 includes a base 503, the top of which is provided with a slide rail 504 for slidingly supporting the mobile trolley 3. A vertical plate 502 is fixed to one side of the top of the base 503, and an oblique reinforcement rod 501 is fixed to the back side of the vertical plate 502. The base slide 5 can achieve sliding support for the mobile trolley 3, thereby enabling the rotation drive device 2 and the rotating baffle structure 1 to slide within a certain range.

[0030] Furthermore, the mobile cart 3 includes a body 302 with wheels 301 mounted on either side. The wheels 301 are supported on the top of the slide rails 504 for sliding movement, and the rotary drive device 2 is fixedly mounted on the top of the body 302. The mobile cart 3 can drive the rotary drive device 2 to move within a certain range. The wheels 301 ensure smooth sliding of the mobile cart 3.

[0031] Furthermore, the rotary drive device 2 includes a motor 201 fixed to the top of the vehicle body 302. The output shaft of the motor 201 is connected to the reducer 202, and the output shaft of the reducer 202 is connected to the main shaft 206 via a coupling 203. The main shaft 206 is supported on a bearing seat 204, which is fixed to the top of the vehicle body 302. The rotary drive device 2 can be used to provide power for the rotation of the rotating baffle structure 1. During operation, the motor 201 drives the reducer 202, which in turn drives the main shaft 206, which in turn drives the rotating baffle structure 1 to rotate.

[0032] Furthermore, the main shaft 206 forms a sliding seal with the sliding seal seat 205 installed on the vertical plate 502. The sliding seal of the main shaft 206 can be achieved by the sliding seal seat 205.

[0033] Furthermore, the rotating baffle structure 1 includes a turntable 101, which is fixed to the main shaft 206. A cleaning scraper 104 is fixed to the outer end surface of the turntable 101 through a web 103. A shaft sleeve 102 is fixed to the center of the web 103. The shaft sleeve 102 is fixedly connected to the turntable 101 and is sleeved on the outside of the main shaft 206. The rotating baffle structure 1 can be used to clean material around the rotating baffle, thereby preventing material blockage. During operation, the motor 201 drives the reducer 202, which drives the main shaft 206. The main shaft 206 then drives the rotating baffle structure 1 to rotate at a certain speed. The rotating baffle is equipped with a cleaning scraper 104 to clean material around the rotating baffle.

[0034] Furthermore, the coil spring clamping device 4 includes a screw mounting seat 406 fixed to the base carriage 5. A screw 407 is fixedly mounted on the screw mounting seat 406 via a first nut 405. An adjusting nut 404 is mounted on the screw 407. A spring 403 is mounted on the outer end surface of the adjusting nut 404 and located outside the screw 407. The other end of the spring 403 contacts and cooperates with the end surface of the connecting plate 402. The connecting plate 402 is mounted outside the screw 407 and fixedly connected to the movable carriage 3. A limit nut 401 is mounted on the end of the screw 407 and located at the end of the connecting plate 402. The coil spring clamping device 4 can maintain sufficient pressure at the press outlet, achieving reduced pressure discharge without blocking. It can also achieve pressure adjustment. During the specific adjustment process, the compression amount of the spring 403 is adjusted by rotating the adjusting nut 404 , thereby adjusting the pressure of the spring 403 , and adjusting the pressing force of the mobile trolley 3 by the spring 403 .

[0035] Working process and principle of this utility model:

[0036] During the specific working process, first, the pre-pressure of the mobile trolley 3 is adjusted through the spiral spring pressing device 4, so that the rotating baffle maintains sufficient pre-pressure on the press outlet; then, the rotary drive device 2 is started, and the reducer 202 is driven by the motor 201, and the main shaft 206 is driven by the reducer 202, and then the rotating baffle structure 1 is driven to rotate through the main shaft 206. The rotating baffle structure 1 rotates at a certain speed, and the rotating baffle is equipped with a cleaning scraper 104, which can clean the material around the rotating baffle, thereby preventing blockage.

Claims

1. A rotary pressing device, characterized in that: It comprises a base slide (5), a moving trolley (3) is slidably mounted on the base slide (5), a rotary drive device (2) is fixedly mounted on the top of the moving trolley (3), a rotary baffle structure (1) is mounted on the output terminal of the rotary drive device (2), and a coil spring pressing device (4) for providing a pressing force is installed between the moving trolley (3) and the base slide (5); The base slide (5) comprises a base (503), a slide rail (504) for slidingly supporting the mobile trolley (3) is provided on the top of the base (503), a vertical plate (502) is fixed to one side of the top of the base (503), and an oblique reinforcing rod (501) is fixed to the back side of the vertical plate (502); The mobile trolley (3) includes a vehicle body (302), with wheels (301) mounted on both sides of the vehicle body (302), the wheels (301) being supported on the top of the slide rail (504) in a sliding manner, and the rotary drive device (2) being fixedly mounted on the top of the vehicle body (302); The rotary drive device (2) comprises a motor (201) fixed to the top of the vehicle body (302); the output shaft of the motor (201) is connected to the reducer (202); the output shaft of the reducer (202) is connected to the main shaft (206) via a coupling (203); the main shaft (206) is supported on a bearing seat (204); and the bearing seat (204) is fixed to the top of the vehicle body (302).

2. A rotary pressing device according to claim 1, characterized in that: The main shaft (206) and the sliding seal seat (205) installed on the vertical plate (502) form a sliding seal fit.

3. The rotary pressing device according to claim 1, characterized in that: The rotating baffle structure (1) comprises a rotating disc (101), which is fixed on a main shaft (206); a cleaning scraper (104) is fixed to the outer end surface of the rotating disc (101) via a web (103); a shaft sleeve (102) is fixed to the center of the web (103); the shaft sleeve (102) is fixedly connected to the rotating disc (101) and is sleeved on the outside of the main shaft (206).

4. A rotary pressing device according to claim 3, characterized in that: The coil spring pressing device (4) includes a screw mounting seat (406) fixed on the base slide (5), a screw (407) fixedly mounted on the screw mounting seat (406) via a first nut (405), an adjusting nut (404) sleeved on the screw (407), a spring (403) sleeved on the outer end surface of the adjusting nut (404) and located outside the screw (407), the other end of the spring (403) contacts and cooperates with the end surface of the connecting plate (402), the connecting plate (402) sleeved on the outside of the screw (407) and fixedly connected to the moving trolley (3), and a limiting nut (401) is installed on the end of the screw (407) and located at the end where the connecting plate (402) is located.

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