CN213895108U

CN213895108U - Filter bag lifting device

Info

Publication number: CN213895108U
Application number: CN202022361275.1U
Authority: CN
Inventors: 黄一骏; 杨新好
Original assignee: Zhejiang Xiaolun Pharmaceutical Machinery Co ltd
Current assignee: Zhejiang Xiaolun Intelligent Manufacturing Co.,Ltd.
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-06
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a filter bag elevating gear, including base and power unit, be provided with the support post along the direction of height on the base, be provided with at least a set of lifting unit who is connected with the power unit transmission and is used for tractive filter bag frame on the support post, lifting unit includes the steel cable and is used for the pipe support that the steel cable wore to establish, pipe support includes first pipe, second pipe and third pipe, be connected through the guide pulley group between first pipe and the second pipe and between second pipe and the third pipe, first pipe is fixed to be set up on the support post, the third pipe sets up in the feed cylinder top. The utility model provides an easy operation, labour saving and time saving, it is stable to go up and down, realizes filter bag frame automatic rising's filter bag elevating gear.

Description

Filter bag lifting device

Technical Field

The utility model belongs to the technical field of pharmaceutical equipment, especially, filter bag elevating gear.

Background

At present, the industries of pharmacy, chemical industry, food and the like often need a filter bag to collect materials in the production process flow of solid preparations. The filter bag can go up and down in the charging barrel, thereby being convenient to disassemble and clean the filter bag. Among the prior art, the lift of filter bag mainly relies on for the manual operation carousel to go up and down to control, because the filter bag is more in quantity, filter bag frame weight is heavier, and the manual operation carousel not only wastes time and energy, and requires higher to operating personnel's hand strength, and is injured easily when general operating personnel operates, consequently, pure manual operation elevating gear is more and more not accepted by market.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an easy operation, labour saving and time saving, the lift is stable, realizes the filter bag elevating gear of filter bag frame automatic rising.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a filter bag elevating gear, includes base and power unit, be provided with the support post along the direction of height on the base, be provided with at least a set of lifting unit who is connected with the power unit transmission and is used for tractive filter bag frame on the support post, lifting unit includes the steel cable and is used for the pipe support that the steel cable wore to establish, the pipe support includes first pipe, second pipe and third pipe, be connected through the guide pulley group between first pipe and the second pipe and between second pipe and the third pipe, first pipe is fixed to be set up on the support post, the third pipe sets up in the feed cylinder top.

Adopt above-mentioned scheme, fix elevating gear on ground through the base, utilize power unit can carry out the tractive to the steel cable, make the steel cable move along the pipe holder, thereby guarantee the filter bag frame in the tractive live feed cylinder that the steel cable can be stable, realize the lift operation to the filter bag frame under power unit's control, first pipe, connect through direction pulley assembly between second pipe and the third pipe, can provide the guide effect for the steel cable, and can guarantee that the steel cable can slide smoothly, the card pause can not appear, improve the reliability of going up and down, the support post can provide certain support intensity, prevent that elevating gear from empting.

As the utility model discloses a further setting, the top of support post is provided with rings, it is provided with the counter weight hopper to slide on the support post, the counter weight hopper passes through power unit drive and slides, the fixed rope assembly pulley of being provided with on the counter weight hopper, cross the rope assembly pulley and include first pulley box and set up the first pulley in first pulley box, first pulley box is provided with first extension pipe and second extension pipe up with first pulley box inside intercommunication and direction, the one end and the rings fixed connection of steel cable, the other end of steel cable is along pipe support and filter bag frame fixed connection behind the rope assembly pulley.

By adopting the scheme, the counterweight hopper is driven to slide by the power mechanism, and the rope-passing pulley block is arranged on the counterweight hopper, so that when the power mechanism drives the counterweight hopper to slide upwards, the rope-passing pulley block slides upwards along with the counterweight hopper, the gravity center between the steel rope and the rope-passing pulley also moves upwards, the steel rope at the part of the upwards moving part is pulled by the gravity of the filter bag frame at the other end, and the steel rope still keeps a stretched state, thereby achieving the purpose of descending the filter bag frame; on the contrary, the power mechanism drives the counterweight hopper to slide downwards, the rope-passing pulley block slides downwards along with the counterweight hopper, so that the center of gravity between the steel rope and the rope-passing pulley block also moves downwards, and at the moment, the steel rope can overcome the gravity of the filter bag frame to pull upwards under the power clamping of the power mechanism, thereby achieving the purpose of lifting the filter bag frame. Because filter bag frame weight is great, comes to carry out the lift operation to the filter bag frame through the counter weight hopper, can make the lift of filter bag frame more steady on the one hand, play the buffering purpose, on the other hand can carry out weight strengthening to the base, prevents that elevating gear from empting.

As a further setting of the utility model, slide along the direction of height in the support post and be provided with the slider with counter weight hopper fixed connection, the lateral wall of support post is provided with the opening that supplies the slider to stretch out, the slider passes through sprocket assembly and is connected with the power unit transmission, sprocket assembly includes the action wheel, follows the driving wheel and sets up at the action wheel and from the drive chain between the driving wheel, the action wheel sets up in the bottom of support post, set up the top at the support post from the driving wheel, drive chain's one end is through the bottom fixed connection of action wheel and slider, drive chain's the other end is through the top fixed connection from driving wheel with the slider.

By adopting the scheme, the sliding block is arranged in the supporting upright column, so that the sliding of the counterweight hopper is more stable, the structure is simple, and the installation is convenient.

As a further arrangement of the utility model, the guide pulley block includes second pulley box and sets up the second pulley in the second pulley box, the second pulley box is provided with third extension pipe and the fourth extension pipe with the inside intercommunication of second pulley box, third extension pipe and fourth extension pipe pass through the clamp respectively with first pipe and/or second pipe and/or third pipe fixed connection.

Adopt above-mentioned scheme, can utilize guide pulley, with the smooth first pipe of edge, second pipe and third pipe of steel cable draw the feed cylinder in, guide pulley's effect can guarantee that the steel cable can not block in the slip process, improves the reliability of going up and down.

As a further setting of the utility model, be provided with on the support post two sets of hoisting component, two sets of hoisting component's third pipe symmetric distribution is at the feed cylinder top.

By adopting the scheme, the two sets of lifting assemblies can lift the filter bag frame simultaneously, the pulling force is increased, the two sets of lifting assemblies are symmetrically distributed at the top of the material cylinder, the lifting of the filter bag frame can be more stable, and the shaking is reduced.

The present invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram 1 of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention 2;

FIG. 3 is a schematic view of a partial structure of an embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of the supporting column according to the embodiment of the present invention;

FIG. 5 is a sectional view of a rope-passing pulley block structure in an embodiment of the present invention;

FIG. 6 is a sectional view of a guide pulley block structure in an embodiment of the present invention;

fig. 7 is a sectional view of a partial structure of a guide pulley block according to an embodiment of the present invention.

Detailed Description

The utility model discloses a concrete embodiment is shown in fig. 1-7, a filter bag elevating gear, including base 1 and power unit 2, be provided with support post 3 along the direction of height on the base 1, be provided with two sets of hoisting component 5 that are used for tractive filter bag frame 4 with 2 transmission connection of power unit on the support post 3, two sets of hoisting component 5 can carry out the operation of going up and down to filter bag frame 4 simultaneously, and just two sets of hoisting component 5 are well-balanced to be distributed at the feed cylinder top, can make the lift of filter bag frame 4 more steady, reduce and rock. The lifting assembly 5 comprises a steel rope (not shown in the figure) and a guide pipe support 6 for the steel rope to penetrate through, the guide pipe support 6 comprises a first guide pipe 61, a second guide pipe 62 and a third guide pipe 63, the first guide pipe 61 and the second guide pipe 62 and the third guide pipe 63 are connected through a guide pulley block 7, the first guide pipe 61 is fixedly arranged on the supporting upright post 3, the third guide pipe 63 is arranged above the material cylinder, and the steel rope extends out of the third guide pipe 63 and is fixedly connected with a filter bag frame 4 inside the material cylinder through the upper end of the material cylinder. The first conduit 61 extends upwards along the height direction, the highest point of the first conduit 61 is higher than the height of the barrel, the second conduit 62 is perpendicular to the first conduit 61, and the third conduit 63 is parallel to the first conduit 61.

In this embodiment, the top of support post 3 is provided with rings 31, it is provided with counter weight hopper 8 to slide on the support post 3, counter weight hopper 8 passes through 2 drive of power unit and slides, fixed being provided with rope assembly pulley 9 on the counter weight hopper 8, cross rope assembly pulley 9 and include first pulley box 91 and set up the first pulley 92 in first pulley box 91, first pulley box 91 is provided with first pulley box 91 inside intercommunication and the equal up first extension pipe 93 of direction and second extension pipe 94, the one end and rings 31 fixed connection of steel cable, the other end of steel cable is along pipe bracket 6 and filter bag frame 4 fixed connection behind rope assembly pulley 9.

In this embodiment, a sliding block 32 fixedly connected with the counterweight hopper 8 is slidably disposed in the supporting column 3 along the height direction, a roller 321 abutted to the inner wall of the supporting column 3 is disposed on the sliding block 32, an opening 33 for the sliding block 32 to extend out is disposed on the side wall of the supporting column 3, the sliding block 32 is in transmission connection with the power mechanism 2 through a sprocket assembly 34, the sprocket assembly 34 includes a driving wheel 341, a driven wheel 342 and a transmission chain (not shown in the figure) disposed between the driving wheel 341 and the driven wheel 342, the driving wheel 341 is disposed at the bottom of the supporting column 3, the driven wheel 342 is disposed at the top of the supporting column 3, one end of the transmission chain is fixedly connected with the bottom 32a of the sliding block 32 through the driving wheel 341, and the other end of the transmission chain is fixedly connected with the top 32b of the sliding block 32 through the driven wheel 342.

In this embodiment, the guide pulley block 7 includes a second pulley box 71 and a second pulley 72 disposed in the second pulley box 71, the second pulley box 71 is provided with a third extension pipe 73 and a fourth extension pipe 74 communicated with the inside of the second pulley box 71, and the third extension pipe 73 and the fourth extension pipe 74 are fixedly connected with the first conduit 61 and/or the second conduit 62 and/or the third conduit 63 through a clamp 75, respectively. A pulley shaft 76 and a pulley bearing 77 sleeved on the pulley shaft 76 are arranged in the second pulley box 71, and the second pulley 72 is sleeved on an outer ring of the pulley bearing 77.

The utility model discloses do not confine the above-mentioned embodiment to, the general technical personnel in this field can adopt other multiple embodiments to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope.

Claims

1. A filter bag lifting device is characterized in that: including base and power unit, be provided with the support post along the direction of height on the base, be provided with at least a set of lifting unit who is connected with the power unit transmission and is used for tractive filter bag frame on the support post, lifting unit includes the steel cable and is used for the pipe support that the steel cable wore to establish, the pipe support includes first pipe, second pipe and third pipe, be connected through the guide pulley group between first pipe and the second pipe and between second pipe and the third pipe, first pipe is fixed to be set up on the support post, the third pipe sets up in the feed cylinder top.

2. The filter bag lifting device according to claim 1, wherein: the top of support post is provided with rings, it is provided with the counter weight hopper to slide on the support post, the counter weight hopper slides through power unit drive, the fixed rope assembly pulley that has been provided with on the counter weight hopper, cross the rope assembly pulley and include first pulley box and set up the first pulley in first pulley box, first pulley box is provided with first extension pipe and second extension pipe up with first pulley box inside intercommunication and the equal orientation, the one end and the rings fixed connection of steel cable, the other end of steel cable is along pipe support and filter bag frame fixed connection behind the rope assembly pulley.

3. The filter bag lifting device according to claim 2, wherein: the utility model discloses a support post, including support post, drive wheel, drive chain, slider, chain wheel assembly, drive chain, slider, chain wheel, drive chain, slider, chain wheel, drive chain, slide chain, drive chain, slide, chain, drive chain, drive, chain, and the top, the other end, the top.

4. The filter bag lifting device according to claim 1, 2 or 3, wherein: the guide pulley block comprises a second pulley box and a second pulley arranged in the second pulley box, the second pulley box is provided with a third extension pipe and a fourth extension pipe which are communicated with the inside of the second pulley box, and the third extension pipe and the fourth extension pipe are fixedly connected with the first guide pipe and/or the second guide pipe and/or the third guide pipe respectively through a hoop.

5. The filter bag lifting device according to claim 1, wherein: the supporting upright post is provided with two groups of lifting assemblies, and third guide pipes of the two groups of lifting assemblies are symmetrically distributed at the top of the charging barrel.