CN216273813U - Raw material pretreatment device for high-strength gypsum powder - Google Patents
Raw material pretreatment device for high-strength gypsum powder Download PDFInfo
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- CN216273813U CN216273813U CN202123235897.0U CN202123235897U CN216273813U CN 216273813 U CN216273813 U CN 216273813U CN 202123235897 U CN202123235897 U CN 202123235897U CN 216273813 U CN216273813 U CN 216273813U
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Abstract
The utility model discloses a raw material pretreatment device for high-strength gypsum powder, wherein an inner rail is arranged on the inner surface of a lower end face of an autoclave, a feeding rail is arranged on the right side of the autoclave, supporting legs are arranged on the lower end face of the feeding rail, the feeding rail is consistent with the inner rail in height, a connecting rail is arranged between the feeding rail and the inner rail, a bottom plate is arranged below the connecting rail, rollers are arranged at four corners of the lower end face of the bottom plate, a hydraulic cylinder is arranged in the center of the upper end face of the bottom plate, a first supporting plate is arranged at the upper end of a piston rod of the hydraulic cylinder and connected with the connecting rail, a fixed rod is arranged below the feeding rail, a movable rod is connected in the fixed rod in a sliding mode and exposed from the left end of the fixed rod, the left end of the movable rod is connected with the bottom plate, a threaded rod is connected in the fixed rod in a rotating mode, the threaded rod is connected with the right end face of the movable rod in a threaded mode, a motor is arranged on the right side of the fixed rod, and the output end of the motor is connected with the threaded rod. The utility model has the advantages that: the trolley can conveniently enter and exit the still kettle, the occupied space is small, and the structure is simple.
Description
Technical Field
The utility model relates to the technical field of gypsum powder, in particular to a raw material pretreatment device for high-strength gypsum powder.
Background
The high-strength gypsum powder has higher strength which can reach 40MPa in 7 days and compactness, so the high-strength gypsum is named. The high-strength gypsum powder is prepared from high-grade gypsum raw materials, at present, natural gypsum with the content of dihydrate gypsum of more than 85% is mainly used as the raw material, and the existing high-strength gypsum powder needs to screen and process raw ores at high temperature and high pressure in the processing and production process, so that the purpose is to change the physical properties of the raw ores, the high-temperature and high-pressure processing process is carried out in an autoclave, and most of carriers for the raw ores entering the autoclave are movable trolleys. However, in practical production application, in order to facilitate the opening and closing of the doors at the two ends of the autoclave, the front end and the rear end of the autoclave are often higher than the ground for a certain distance, so that the operation of the trolley entering the autoclave is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a high-strength gypsum powder raw material pretreatment device which is convenient for a trolley to enter and exit a still kettle, occupies small space and has a simple structure.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a raw material pretreatment device for high-strength gypsum powder comprises an autoclave and a feeding track, wherein an inner track is arranged on the inner surface of the lower end face of the autoclave, the feeding track is arranged on the right side of the autoclave, a supporting leg is arranged on the lower end face of the feeding track, the feeding track is consistent in height with the inner track, a connecting track is arranged between the feeding track and the inner track, a bottom plate is arranged below the connecting track, rollers are arranged at four corners of the lower end face of the bottom plate, a hydraulic cylinder is arranged at the center of the upper end face of the bottom plate, a first support plate is arranged at the upper end of a piston rod of the hydraulic cylinder and connected with the connecting track, a fixed rod is arranged below the feeding track, a positioning block is arranged on the lower end face of the fixed rod, a movable rod is connected in a sliding mode and exposed out of the left end of the fixed rod, the left end of the movable rod is connected with the bottom plate, and a threaded rod is connected in the fixed rod in a rotating mode, the threaded rod is in threaded connection with the right end face of the movable rod, the motor is arranged on the right side of the fixed rod, the supporting block is arranged below the motor, the motor is connected with the supporting block, and the output end of the motor is connected with the threaded rod.
Compared with the prior art, the utility model has the advantages that: according to the raw material pretreatment device for the high-strength gypsum powder, when the trolley is sent into and out of the still kettle, the motor rotates to drive the threaded rod to rotate, the threaded rod drives the movable rod to move outwards towards the fixed rod, the movable rod drives the bottom plate to move towards the still kettle, the piston rod of the hydraulic cylinder extends out to drive the connecting track to move upwards, and the connecting track is communicated with the sending track and the inner track, so that the trolley can conveniently enter and exit the still kettle; when the end door of the still kettle is opened and closed, the piston rod of the hydraulic cylinder retracts, the connecting track moves downwards, the motor rotates reversely, and the movable rod moves towards the inside of the fixed rod, so that the connecting track does not hinder the opening and closing of the end door; the device is convenient for the trolley to enter and exit the still kettle, and has simple structure and small occupied space.
As an improvement, guide rods are arranged on the left side and the right side of the hydraulic cylinder on the upper end face of the bottom plate and comprise a positioning rod and a lifting rod, the lifting rod is connected in the positioning rod in a sliding mode, the upper end of the lifting rod is exposed out of the positioning rod, a second supporting plate is arranged at the upper end of the positioning rod, and the second supporting plate is connected with a connecting track. The lifting rod slides in the positioning rod to guide the motion direction of the connecting track.
As an improvement, the motor adopts a servo motor. The rotating angle of the motor can be accurately controlled, and the distance of the movable rod exposed out of the fixed rod can be accurately controlled.
As an improvement, the cross sections of the fixed rod and the movable rod are rectangular. The movable rod is prevented from rotating in the fixed rod.
As an improvement, an infrared sensor is arranged below the connecting rail on the upper end face of the bottom plate. The infrared sensor detects the distance between the connecting rail and the bottom plate.
Drawings
FIG. 1 is a schematic structural diagram of a raw material pretreatment apparatus for high-strength gypsum powder according to the present invention.
Reference numerals: 1. still kettle 2, send into the track, 3, interior track, 4, supporting leg, 5, connecting rail, 6, bottom plate, 7, gyro wheel, 8, pneumatic cylinder, 9, layer board one, 10, dead lever, 11, locating piece, 12, movable rod, 13, threaded rod, 14, motor, 15, supporting shoe, 16, locating lever, 17, lifter, 18, layer board two, 19, infrared ray sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawing 1, an inner rail 3 is arranged on the inner surface of the lower end face of an autoclave 1, a feeding rail 2 is arranged on the right side of the autoclave 1, support legs 4 are arranged on the lower end face of the feeding rail 2, the feeding rail 2 and the inner rail 3 are consistent in height, a connecting rail 5 is arranged between the feeding rail 2 and the inner rail 3, a bottom plate 6 is arranged below the connecting rail 5, rollers 7 are arranged at four corners of the lower end face of the bottom plate 6, a hydraulic cylinder 8 is arranged at the center of the upper end face of the bottom plate 6, a first support plate 9 is arranged at the upper end of a piston rod of the hydraulic cylinder 8, the first support plate 9 is connected with the connecting rail 5, a fixed rod 10 is arranged below the feeding rail 2, a positioning block 11 is arranged on the lower end face of the fixed rod 10, a movable rod 12 is connected in the fixed rod 10 in a sliding manner, the movable rod 12 is exposed from the left end of the fixed rod 10, and the left end of the movable rod 12 is connected with the bottom plate 6, the utility model discloses a motor, including dead lever 10, movable rod 12, dead lever 10, motor 14, dead lever 10 internal rotation are connected with threaded rod 13, threaded rod 13 and movable rod 12 right-hand member face threaded connection, the dead lever 10 right side is equipped with motor 14, the output and the threaded rod 13 of motor 14 are connected.
When the trolley is sent into and sent out of the still kettle 1, the motor 14 rotates to drive the threaded rod 13 to rotate, the threaded rod 13 drives the movable rod 12 to move outwards towards the fixed rod 10, the movable rod 12 drives the bottom plate 6 to move towards the still kettle 1, the piston rod of the hydraulic cylinder 8 extends out to drive the connecting track 5 to move upwards, the connecting track 5 is communicated with the sending track 2 and the inner track 3, and the trolley can conveniently enter and exit the still kettle 1. When the end door of the still kettle 1 is opened and closed, the piston rod of the hydraulic cylinder 8 retracts, the connecting track 5 moves downwards, the motor 14 rotates reversely, and the movable rod 12 moves towards the fixed rod 10, so that the connecting track 5 cannot hinder the opening and closing of the end door.
With reference to fig. 1, guide rods are arranged on the left side and the right side of the hydraulic cylinder 8 on the upper end face of the bottom plate 6, each guide rod comprises a positioning rod 16 and a lifting rod 17, the lifting rods 17 are connected in the positioning rods 16 in a sliding mode, the positioning rods 16 are exposed out of the upper ends of the lifting rods 17, a second supporting plate 18 is arranged at the upper ends of the positioning rods 16, and the second supporting plates 18 are connected with the connecting rails 5. During the raising and lowering of the connection rail 5, the raising and lowering rod 17 slides within the positioning rod 16 to guide the movement direction of the connection rail 5.
The present invention and its embodiments have been described, without limitation, and the embodiments shown in the drawings are only one embodiment of the present invention, and the actual configuration is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a raw materials preprocessing device of high-strength gypsum powder, includes still kettle (1) and sends into track (2), its characterized in that: an inner track (3) is arranged on the inner surface of the lower end face of the still kettle (1), a feeding track (2) is arranged on the right side of the still kettle (1), supporting legs (4) are arranged on the lower end face of the feeding track (2), the feeding track (2) is identical in height to the inner track (3), a connecting track (5) is arranged between the feeding track (2) and the inner track (3), a bottom plate (6) is arranged below the connecting track (5), rollers (7) are arranged at four corners of the lower end face of the bottom plate (6), a hydraulic cylinder (8) is arranged at the center of the upper end face of the bottom plate (6), a first support plate (9) is arranged at the upper end of a piston rod of the hydraulic cylinder (8), the first support plate (9) is connected with the connecting track (5), a fixed rod (10) is arranged below the feeding track (2), a positioning block (11) is arranged on the lower end face of the fixed rod (10), and a movable rod (12) is connected in the fixed rod (10) in a sliding manner, the utility model discloses a motor, including dead lever (10), movable rod (12), bottom plate (6), dead lever (10) internal rotation are connected with threaded rod (13), threaded rod (13) and movable rod (12) right-hand member face threaded connection, dead lever (10) right side is equipped with motor (14), motor (14) below is equipped with supporting shoe (15), motor (14) are connected with supporting shoe (15), the output and the threaded rod (13) of motor (14) are connected.
2. The raw material pretreatment device of high-strength gypsum powder according to claim 1, characterized in that: the utility model discloses a bottom plate, upper end pneumatic cylinder (8), the left and right sides are equipped with the guide bar, the guide bar includes locating lever (16) and lifter (17), sliding connection has lifter (17) in locating lever (16), lifter (17) upper end exposes locating lever (16), locating lever (16) upper end is equipped with layer board two (18), layer board two (18) are connected with connecting track (5).
3. The raw material pretreatment device of high-strength gypsum powder according to claim 1, characterized in that: the motor (14) adopts a servo motor.
4. The raw material pretreatment device of high-strength gypsum powder according to claim 1, characterized in that: the cross sections of the fixed rod (10) and the movable rod (12) are rectangular.
5. The raw material pretreatment device of high-strength gypsum powder according to claim 1, characterized in that: an infrared sensor (19) is arranged below the upper end face of the bottom plate (6) and is connected with the track (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235897.0U CN216273813U (en) | 2021-12-22 | 2021-12-22 | Raw material pretreatment device for high-strength gypsum powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235897.0U CN216273813U (en) | 2021-12-22 | 2021-12-22 | Raw material pretreatment device for high-strength gypsum powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216273813U true CN216273813U (en) | 2022-04-12 |
Family
ID=81056305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123235897.0U Active CN216273813U (en) | 2021-12-22 | 2021-12-22 | Raw material pretreatment device for high-strength gypsum powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216273813U (en) |
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2021
- 2021-12-22 CN CN202123235897.0U patent/CN216273813U/en active Active
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