CN216577414U

CN216577414U - Stretching device for filter bag production

Info

Publication number: CN216577414U
Application number: CN202122489516.5U
Authority: CN
Inventors: 管明波; 王杏花; 孙休和
Original assignee: Hunan Tairui Environment Protection Technology Co ltd
Current assignee: Hunan Tairui Environment Protection Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-05-24
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a tightening device for producing a filter bag, which comprises: the device base is placed on the ground through bottom supporting legs, and a groove is formed in the device base; the motor is fixedly arranged on the left side and the right side of the device seat through bolts; the fixing frame is in threaded connection with the outer side of the shaft rod, and the cross section of the fixing frame is of an arc-shaped structure; the electric telescopic handle, the inside fixed mounting of device seat has electric telescopic handle, the output fixedly connected with axostylus axostyle of motor, and the surface of axostylus axostyle is screw thread column structure, the inboard of mount closely the laminating has the connecting block that welds in device seat top. This tight device props for filter bag production need not fix through artifical adjustment centre gripping when propping tight to the filter bag, and is automatic stronger, is convenient for carry out automatic centre gripping to the filter bag, props tight operation moreover comparatively simple, and the cushioning nature is better when propping tight, is difficult to cause the filter bag to damage, makes machining efficiency higher.

Description

Stretching device for filter bag production

Technical Field

The utility model relates to the technical field of filter bag production, in particular to a tensioning device for filter bag production.

Background

The filter bag has excellent chemical property stability and heat resistance, is a representative of the highest performance in the filter material industry, is a variety with the highest performance in all common filter materials, achieves higher level in the aspects of filter efficiency, filter precision and the like, and needs to be tensioned by a tensioning device in the production process of the filter bag so as to process and shape the filter bag.

Present filter bag production commonly used is with propping tight device has following defect, need fix through artifical adjustment centre gripping when propping tight to the filter bag, and is automatic relatively poor, is not convenient for carry out automatic centre gripping to the filter bag, props tight operation comparatively complicated moreover, and the nature of buffering when propping tight is relatively poor, causes the filter bag to damage easily, influences machining efficiency, consequently, we propose a filter bag production with propping tight device to in solving the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tightening device for producing filter bags, and aims to solve the problems that the conventional tightening device for producing filter bags, which is provided by the background art, needs to be manually adjusted, clamped and fixed when the filter bags are tightened, is poor in automation, is inconvenient to automatically clamp the filter bags, is complex in tightening operation, is poor in buffering performance when tightened, is easy to damage the filter bags, and affects the processing efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a tightening device for producing filter bags comprises:

the device base is placed on the ground through the bottom supporting legs, and a groove is formed in the device base;

the motor is fixedly arranged on the left side and the right side of the device seat through bolts;

the fixing frame is in threaded connection with the outer side of the shaft rod, and the cross section of the fixing frame is of an arc-shaped structure;

the electric telescopic rod is fixedly arranged inside the device seat.

Preferably, the output end of the motor is fixedly connected with a shaft rod, and the outer surface of the shaft rod is of a thread-shaped structure.

Preferably, the inner side of the fixing frame is tightly attached with a connecting block welded at the top of the device seat, and the front and rear parts of the outer side of the fixing frame are fixedly connected with limit rods;

the limiting rod penetrates through the device seat, and the outer surface of the limiting rod is tightly attached to the inside of the device seat.

Preferably, the movable end of the electric telescopic rod is fixedly connected with a fixed seat, and the left side and the right side inside the fixed seat are fixedly connected with fixed rods;

wherein, the dead lever is the cylindric structure.

Preferably, the interior of the fixed seat is vertically and slidably provided with the tightening frame, and the left side and the right side of the interior of the tightening frame are respectively provided with a spring for upwards resetting the tightening frame;

the tightening frame is arranged on the outer side of the fixed rod in a penetrating mode, and the inner surface of the tightening frame is tightly attached to the outer surface of the fixed rod.

Compared with the prior art, the utility model has the beneficial effects that: the tightening device for producing the filter bag does not need to be manually adjusted, clamped and fixed when tightening the filter bag, has strong automation, is convenient for automatically clamping the filter bag, has simple tightening operation, good cushioning property when tightening, is not easy to damage the filter bag and has high processing efficiency;

locate the connecting block outside with filter bag work piece cover, drive the axostylus axostyle through the motor and rotate, make the axostylus axostyle drive the mount and move to the inboard, it is fixed to make the mount carry out the centre gripping to the filter bag, drive fixing base rebound through electric telescopic handle, it props tight frame rebound to make the fixing base drive, it props tight to prop tight frame rebound to make, it has the cushioning nature to prop tight frame through the spring to prop, it does not need to be fixed through artifical adjustment centre gripping to make the device prop tight to the filter bag when propping, it is automatic stronger, be convenient for carry out automatic centre gripping to the filter bag, and it is comparatively simple to prop tight operation, the cushioning nature is better when propping, be difficult to cause the filter bag to damage, make machining efficiency higher.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of a top-down cut-away structure of the connection between the fixing frame and the shaft rod of the present invention;

FIG. 3 is a schematic view of a connection structure of a fixing base and a tightening frame according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a device base; 2. a motor; 3. a shaft lever; 4. a fixed mount; 5. connecting blocks; 6. a limiting rod; 7. an electric telescopic rod; 8. a fixed seat; 9. fixing the rod; 10. a tightening frame; 11. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tightening device for producing filter bags comprises:

the device base 1 is placed on the ground through a bottom supporting leg, and a groove is formed in the device base 1;

the motor 2 is fixedly arranged on the left side and the right side of the device seat 1 through bolts;

the fixing frame 4 is in threaded connection with the outer side of the shaft lever 3, and the cross section of the fixing frame 4 is of an arc-shaped structure;

the electric telescopic rod 7 is fixedly arranged in the device seat 1.

The output end of the motor 2 is fixedly connected with a shaft lever 3, and the outer surface of the shaft lever 3 is in a thread structure, so that the shaft lever 3 drives the fixing frame 4 to move inwards through rotation.

The inboard of mount 4 closely laminates to have and welds in connecting block 5 at 1 top of device seat, and the equal fixedly connected with gag lever post 6 in the back before the outside of mount 4, makes mount 4 spacing through gag lever post 6, makes gag lever post 6 drive mount 4 and carries out the horizontal slip.

When the tightening device for producing the filter bag is used, as shown in fig. 1 and fig. 2, the filter bag is sleeved outside the connecting block 5, the shaft lever 3 is driven to rotate by the motor 2, the outer surface of the shaft lever 3 is of a thread-shaped structure, the shaft lever 3 is in threaded connection with the fixing frame 4, the limiting rod 6 is installed inside the device seat 1 in a left-right sliding mode, the fixing frame 4 is limited by the limiting rod 6, the fixing frame 4 is driven to move inwards when the shaft lever 3 rotates, the fixing frame 4 is enabled to extrude and fix the filter bag, and the bottom end of the filter bag is fixed to the inner sides of the fixing frame 4 and the connecting block 5;

as shown in the figures 1, 3 and 4, the fixing seat 8 is driven by the electric telescopic rod 7 to move upwards, the stretching frame 10 is positioned inside the filter bag, the stretching frame 10 is vertically and slidably mounted on the inner side of the fixing seat 8, so that the fixing seat 8 drives the stretching frame 10 to move upwards, the stretching frame 10 stretches the filter bag, the fixing rod 9 is mounted inside the stretching frame 10 in a penetrating manner, the fixing rod 9 is internally provided with a spring 11 for resetting the stretching frame 10 upwards, the stretching frame 10 has buffering performance, the filter bag is not damaged when the stretching frame 10 stretches the filter bag, the device does not need to be manually adjusted to clamp and fix the filter bag when stretching the filter bag, the automation is strong, and the filter bag is convenient to be automatically clamped, and the tightening operation is simpler, the buffer performance is better when tightening, the filter bag is not easy to be damaged, the processing efficiency is higher, and the whole working process of the tightening device for producing the filter bag is realized.

Those not described in detail in this specification are within the skill of the art. The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a tight device is used in filter bag production which characterized in that includes:

the device comprises a device base (1), wherein the device base (1) is placed on the ground through a bottom supporting leg, and a groove is formed in the device base (1);

the motor (2) is fixedly arranged on the left side and the right side of the device base (1) through bolts;

the fixing frame (4) is in threaded connection with the outer side of the shaft lever (3), and the cross section of the fixing frame (4) is of an arc-shaped structure;

the electric telescopic rod (7) is fixedly arranged inside the device seat (1).

2. The tightening device for filter bag production according to claim 1, wherein: the output end of the motor (2) is fixedly connected with a shaft lever (3), and the outer surface of the shaft lever (3) is of a thread-shaped structure.

3. The tightening device for filter bag production according to claim 1, wherein: the inner side of the fixed frame (4) is tightly attached with a connecting block (5) welded at the top of the device seat (1), and the front and the rear of the outer side of the fixed frame (4) are fixedly connected with limit rods (6);

the limiting rod (6) is installed inside the device base (1) in a penetrating mode, and the outer surface of the limiting rod (6) is tightly attached to the inside of the device base (1).

4. The tightening device for filter bag production according to claim 1, wherein: the movable end of the electric telescopic rod (7) is fixedly connected with a fixed seat (8), and the left side and the right side of the inside of the fixed seat (8) are fixedly connected with fixed rods (9);

wherein, the fixed rod (9) is in a cylindrical structure.

5. The tightening device for filter bag production according to claim 4, wherein: a tightening frame (10) is vertically and slidably mounted in the fixed seat (8), and springs (11) for upwards resetting the tightening frame (10) are arranged on the left side and the right side of the interior of the tightening frame;

the tightening frame (10) is arranged on the outer side of the fixing rod (9) in a penetrating mode, and the inner surface of the tightening frame (10) is tightly attached to the outer surface of the fixing rod (9).