CN218534479U - Maintenance platform for horizontal screw centrifuge - Google Patents
Maintenance platform for horizontal screw centrifuge Download PDFInfo
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- CN218534479U CN218534479U CN202223175829.4U CN202223175829U CN218534479U CN 218534479 U CN218534479 U CN 218534479U CN 202223175829 U CN202223175829 U CN 202223175829U CN 218534479 U CN218534479 U CN 218534479U
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- supporting plate
- maintenance platform
- limiting plates
- fixedly connected
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Abstract
The utility model relates to the technical field of maintenance equipment of a horizontal screw centrifuge, and discloses a maintenance platform of the horizontal screw centrifuge, which comprises a supporting mechanism and a limiting mechanism; the supporting mechanism comprises a maintenance platform, a supporting plate and a driving assembly for adjusting the height of the supporting plate, the maintenance platform is fixedly connected with the supporting plate, the top of the supporting plate is provided with a sliding groove, a U-shaped lifting rod is slidably connected in the sliding groove, and fastening screws for clamping the U-shaped lifting rod are in threaded connection with two sides of the supporting plate; the limiting mechanism comprises a support, two limiting plates and an adjusting assembly used for adjusting the relative distance between the two limiting plates, the support is fixedly connected with the lifting end of the U-shaped lifting rod, two sliding rods are fixedly connected to the support, and the two sliding rods penetrate through the two limiting plates in an all-movable mode. The utility model discloses, through the clamping capacity who adjusts two limiting plates, strengthen the fixed ability to the spiral shell centrifuge that crouches, reduce the potential safety hazard when maintaining the spiral shell centrifuge that crouches.
Description
Technical Field
The utility model relates to a spiral shell centrifuge maintenance of equipment technical field crouches, concretely relates to spiral shell centrifuge maintenance platform crouches.
Background
The horizontal spiral sedimentation centrifuge is called as a horizontal spiral centrifuge for short, and is high-efficiency centrifugal separation equipment. Horizontal screw centrifuges can be generally classified into horizontal screw filter centrifuges and horizontal screw decanter centrifuges. The horizontal screw centrifuge is a settling equipment with horizontal screw unloading and continuous operation.
In the prior art, in the daily inspection and maintenance process of a horizontal screw centrifuge, a heightening tool such as a herringbone ladder and a lifting platform is usually used for lifting the horizontal screw centrifuge, and in such a way, an operator needs to frequently adjust the lifting height, so that the labor intensity is high, and the working efficiency and the maintenance precision are reduced; in addition, the horizontal screw centrifuge can shake or fall due to insecure fixation when the horizontal screw centrifuge is lifted, so that great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spiral shell centrifuge maintains platform crouches to fixed unstable technical problem when solving among the prior art spiral shell centrifuge maintenance for sleeping in.
In order to solve the above problem, the utility model provides a basic scheme does: a maintenance platform for a horizontal screw centrifuge comprises a supporting mechanism and a limiting mechanism; the supporting mechanism comprises a maintenance platform, a supporting plate and a driving assembly for adjusting the height of the supporting plate, the maintenance platform is fixedly connected with the supporting plate, a sliding groove is formed in the top of the supporting plate, a U-shaped lifting rod is connected in the sliding groove in a sliding mode, and fastening screws for clamping the U-shaped lifting rod are connected to two sides of the supporting plate in a threaded mode; the limiting mechanism comprises a support, two limiting plates and an adjusting assembly used for adjusting the relative distance between the two limiting plates, the support is fixedly connected with the lifting end of the U-shaped lifting rod, two sliding rods are fixedly connected to the support, and the two sliding rods penetrate through the two limiting plates in an all-movable mode.
The utility model discloses theory of operation and beneficial effect: when the horizontal decanter centrifuge lifting device is used, the horizontal decanter centrifuge is firstly conveyed to a maintenance platform by a forklift, and the heights of the U-shaped lifting rod and the supporting plate are adjusted by the driving assembly, so that the two limiting plates and the horizontal decanter centrifuge are positioned on the same horizontal plane; then, the two limiting plates move on the slide rod through the adjusting assembly, so that the distance between the two limiting plates is adjusted, and the two limiting plates clamp the decanter centrifuge; then the U-shaped lifting rod is driven by the driving assembly to move on the supporting plate according to the maintenance height, so that the horizontal screw centrifuge is lifted to the maintenance height, and the fastening screw rod is rotated by an operator after the horizontal screw centrifuge is driven to the maintenance height, so that the free end of the fastening screw rod is abutted against the U-shaped lifting rod, and the height of the U-shaped lifting rod and the height of the supporting plate are limited. Compared with the prior art, through drive assembly arbitrary regulation spiral shell centrifuge crouches the spiral shell centrifuge's that lifts by crane height to spiral shell centrifuge height crouches when being adapted to different maintenance operations, simultaneously by the clamping ability of adjusting two limiting plates wantonly to the adjusting part, thereby strengthen the fixed ability to spiral shell centrifuge crouches, can make spiral shell centrifuge crouch simultaneously lift by crane the in-process and remain stable, avoid the phenomenon of landing or rocking, effectively improved maintenance efficiency and avoided the potential safety hazard.
And the driving assembly comprises a rotating shaft and a stepping motor, an output shaft of the stepping motor is fixedly connected with one end of the rotating shaft, the rotating shaft movably penetrates through the supporting plate, a gear is arranged on the rotating shaft, a rack is arranged on the U-shaped lifting rod, and the gear is meshed with the rack. The stepping motor is controlled by an operator to rotate, so that the rotating shaft drives the gear to rotate, the gear drives the rack to move, and the relative position of the telescopic frame on the supporting plate is adjusted.
Scheme three, this is the preferred of scheme four, adjusting part includes two-way lead screw, motor and is used for controlling the motor forward reverse switch that just reverses, two-way lead screw activity runs through in the support, two ends of two-way lead screw respectively with two limiting plate threaded connection, the output shaft and the two-way lead screw rigid coupling of motor. When the horizontal screw centrifuge needs to be clamped, the motor is controlled by the reversing switch to rotate forwards, and then the two limiting plates are driven by the bidirectional screw rod to move in opposite directions, so that the horizontal screw centrifuge is clamped; when the horizontal screw centrifuge needs to be loosened, the motor is controlled to rotate reversely by the reversing switch, and then the two limiting plates are driven to move relatively by the bidirectional screw rod, so that the horizontal screw centrifuge is loosened.
And a fourth scheme is the preferable scheme of the third scheme, and rubber pads are arranged at the joints of the two limiting plates and the sliding rod. The rubber pad reduces the abrasion of the limiting plate when sliding on the sliding rod.
And a fifth scheme is the optimization of the fourth scheme, wherein two limiting plates are respectively provided with a limiting block, and the limiting blocks are fixedly connected with non-slip mats. The risk of slipping in the process of hoisting the horizontal screw centrifuge is reduced through the anti-slip mat.
Drawings
The invention is further illustrated by the following figures and specific embodiments.
Fig. 1 is a perspective view of a maintenance platform of a horizontal decanter centrifuge of the present invention;
fig. 2 is a perspective view of the present invention from another angle as shown in fig. 1;
FIG. 3 is a partial cross-sectional view of a horizontal decanter centrifuge maintenance platform of the present invention;
fig. 4 is a front view of the horizontal decanter centrifuge maintenance platform of the present invention.
In the figure: a maintenance platform 101; a support plate 102; a U-shaped lifter 103; a fastening screw 104; a rotating shaft 105; a gear 106; a rack 107; a stepper motor 108; a support 201; a limit plate 202; a slide bar 203; a bidirectional lead screw 204; a motor 205; a rubber pad 206; a stop block 207.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Please refer to fig. 1 to 4: a maintenance platform for a horizontal screw centrifuge comprises a supporting mechanism and a limiting mechanism; the supporting mechanism comprises a maintenance platform 101, a supporting plate 102 and a driving assembly, the maintenance platform 101 is fixedly connected with the supporting plate 102, the top of the supporting plate 102 is provided with a sliding groove, a U-shaped lifting rod 103 is connected in the sliding groove in a sliding manner, two sides of the supporting plate 102 are in threaded connection with fastening screws 104, and free ends of the fastening screws 104 abut against the side wall of the U-shaped lifting rod 103; the driving component comprises a rotating shaft 105 and a stepping motor 108, the model number of the stepping motor 108 is Y07-20D1-2401, an output shaft of the stepping motor 108 is fixedly connected with one end of the rotating shaft 105, the rotating shaft 105 movably penetrates through the supporting plate 102, a gear 106 is fixedly connected on the rotating shaft 105, a rack 107 is fixedly connected on the U-shaped lifting rod 103, and the gear 106 is meshed with the rack 107.
The limiting mechanism comprises a support 201, two limiting plates 202 and an adjusting assembly, the support 201 is fixedly connected with the lifting end of the U-shaped lifting rod 103, the support 201 is fixedly connected with two sliding rods 203, the two sliding rods 203 respectively and movably penetrate through the limiting plates 202, rubber pads 206 are arranged at the connecting positions of the two limiting plates 202 and the sliding rods 203, the limiting plates 202 are provided with limiting blocks 207, and the limiting blocks 207 are fixedly connected with anti-skidding sleeves; the adjusting assembly comprises a bidirectional screw 204, a motor 205 and a reversing switch for controlling the forward and reverse rotation of the motor 205, the type of the reversing switch is HZ3-431, the motor 205 is fixedly connected to the support 201, the type of the bidirectional screw 204 is SD0801, the bidirectional screw 204 movably penetrates through the support 201, two ends of the bidirectional screw 204 are respectively in threaded connection with the two limiting plates 202, and an output shaft of the motor 205 is fixedly connected with the bidirectional screw 204.
The implementation manner of the embodiment is as follows: when the horizontal decanter centrifuge lifting device is used, according to maintenance requirements, firstly, the horizontal decanter centrifuge is conveyed to the maintenance platform 101 by a forklift, an operator controls the stepping motor 108 to drive the gear 106 to rotate, and the gear 106 drives the rack 107 to move, so that the U-shaped lifting rod 103 is contracted in the supporting plate 102, and the two limiting plates 202 are in contact with the two ends of the horizontal decanter centrifuge; then, the motor 205 is controlled by the reversing switch to rotate forwards, the motor 205 drives the bidirectional screw 204 to rotate, so that the two limiting plates 202 move oppositely along the bidirectional screw 204, the horizontal screw centrifuge is clamped by the limiting block 207, the motor 205 is kept in a stop state through the reversing switch, and the two limiting plates 202 are guaranteed to keep the horizontal screw centrifuge in a clamping state; then, the height of the horizontal screw centrifuge is adjusted by an operator according to the operation requirement of maintaining the horizontal screw centrifuge as required, the operator controls the stepping motor 108 to rotate so as to drive the gear 106 to rotate, the gear 106 drives the rack 107 to move upwards, so that the U-shaped lifting rod 103 is lifted in the supporting plate 102, the horizontal screw centrifuge is lifted to the maintenance height, then the operator rotates the fastening screw 104, the free end of the fastening screw 104 is abutted against the side wall of the U-shaped lifting rod, the heights of the supporting plate 102 and the U-shaped lifting rod 103 are limited, and then the maintenance personnel maintain and debug the horizontal screw centrifuge.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides a spiral shell centrifuge maintenance platform crouches which characterized in that: comprises a supporting mechanism and a limiting mechanism; the supporting mechanism comprises a maintenance platform (101), a supporting plate (102) and a driving assembly for adjusting the height of the supporting plate (102), the maintenance platform (101) is fixedly connected with the supporting plate (102), a sliding groove is formed in the top of the supporting plate (102), a U-shaped lifting rod (103) is connected in the sliding groove in a sliding mode, and fastening screws (104) for clamping the U-shaped lifting rod (103) are connected to the two sides of the supporting plate (102) in a threaded mode; stop gear includes support (201), two limiting plates (202) and is used for adjusting the adjusting part of two limiting plate (202) relative distance, the lift end rigid coupling of support (201) and U-shaped lifter (103), the rigid coupling has two slide bars (203) on support (201), two slide bar (203) equal activity runs through in two limiting plates (202).
2. A decanter centrifuge maintenance platform, according to claim 1, characterised in that: the driving assembly comprises a rotating shaft (105) and a stepping motor (108), an output shaft of the stepping motor (108) is fixedly connected with one end of the rotating shaft (105), the rotating shaft (105) penetrates through the supporting plate (102) movably, a gear (106) is arranged on the rotating shaft (105), a rack (107) is arranged on the U-shaped lifting rod (103), and the gear (106) is meshed with the rack (107).
3. A decanter centrifuge maintenance platform according to claim 2, characterised in that: the adjusting part comprises a bidirectional screw rod (204), a motor (205) and a reversing switch for controlling the forward and reverse rotation of the motor (205), the bidirectional screw rod (204) movably penetrates through the support (201), two ends of the bidirectional screw rod (204) are respectively in threaded connection with the two limiting plates (202), and an output shaft of the motor (205) is fixedly connected with the bidirectional screw rod (204).
4. A decanter centrifuge maintenance platform according to claim 3, characterised in that: rubber pads (206) are arranged at the joints of the two limit plates (202) and the sliding rod (203).
5. A decanter centrifuge maintenance platform according to claim 4, characterised in that: two limiting plates (202) are all provided with limiting blocks (207), and anti-skid pads are fixedly connected to the limiting blocks (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223175829.4U CN218534479U (en) | 2022-11-30 | 2022-11-30 | Maintenance platform for horizontal screw centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223175829.4U CN218534479U (en) | 2022-11-30 | 2022-11-30 | Maintenance platform for horizontal screw centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218534479U true CN218534479U (en) | 2023-02-28 |
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ID=85264231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223175829.4U Active CN218534479U (en) | 2022-11-30 | 2022-11-30 | Maintenance platform for horizontal screw centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218534479U (en) |
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2022
- 2022-11-30 CN CN202223175829.4U patent/CN218534479U/en active Active
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