CN216943780U

CN216943780U - Tensile membrane frame device with damping mechanism

Info

Publication number: CN216943780U
Application number: CN202122136160.7U
Authority: CN
Inventors: 沈德顺; 张宝付; 许丽超; 魏衍宁
Original assignee: Shandong Lantai Intelligent Equipment Co ltd
Current assignee: Shandong Lantai Intelligent Equipment Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-07-12
Anticipated expiration: 2031-09-06

Abstract

The utility model belongs to the technical field of a stretching film frame device, and discloses a stretching film frame device with a damping mechanism, which comprises a base, wherein one side of the base is rotatably connected with a guide roller, one side of the base, which is close to the guide roller, is rotatably connected with a rubber roller, the other side of the base is fixedly connected with an installation frame, the interior of the installation frame is rotatably connected with a raw material roller, two installation grooves are symmetrically formed in one side of the installation frame, which is close to the raw material roller, a base frame is fixedly connected above the base, which is close to the rubber roller, and a screw rod is rotatably connected inside the base frame. According to the utility model, the screw rod is moved in the base frame by rotating the screw rod, the raised head is driven by the screw rod to move to abut against one side of the rubber roll, the control of the rotating speed of the rubber roll can be realized, a good pre-stretching effect is achieved, the normal work of winding and packaging is ensured, the stretching ratio can be controlled, the damping force of the rubber roll is adjustable, the pre-stretching effect can be realized, and the rubber roll has good economy and stability.

Description

Tensile membrane frame device with damping mechanism

Technical Field

The utility model belongs to the technical field of stretching film frame devices, and particularly relates to a stretching film frame device with a damping mechanism.

Background

The stretching film frame device is a film discharging device of the tray winding machine, the film roll is driven to rotate through rotation of the chassis component, so that the friction rubber roll rotates, the surface friction coefficient of the rubber roll is high, the rubber roll has a braking effect, the effect of the rubber roll can enable the winding film to be pulled to produce a stretching effect, and a winding and packaging effect is achieved.

However, when the film is actually discharged, the film discharging speed is changed along with the change of the appearance of the product, so that the rotating speed of the rubber roller is changed, the stretching effect of the wound film is easily uneven, the damping force of the rubber roller is not adjustable, the pre-stretching ratio is changed, the pre-stretching effect cannot be realized sometimes, good economy and stability cannot be realized, the raw material roller is inconvenient to replace, a large number of fixed structures need to be disassembled, the replacing difficulty of the raw material roller is greatly increased, and the replacing efficiency of the raw material roller is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stretching film frame device with a damping mechanism, which aims to solve the problems that the stretching effect of a winding film is not uniform and the replacement efficiency of a raw material roller is low easily caused in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tensile membrane frame device with damping mechanism, includes the base, one side of base is rotated and is connected with the guide roll, one side that the base is close to the guide roll is rotated and is connected with the rubber roll, opposite side fixedly connected with mounting bracket, the inside of mounting bracket is rotated and is connected with the raw materials roller, and the mounting bracket is close to one side symmetry of raw materials roller and has seted up two mounting grooves, the base is close to the top fixedly connected with bed frame of rubber roll, the inside of bed frame is rotated and is connected with the screw rod, the one end fixedly connected with plush copper of screw rod.

Preferably, the side groove, two side grooves are formed in one side, close to the two mounting grooves, of the mounting frame, the second spring and the limiting rod are fixedly connected to the inner portion of each side groove, and the limiting rods are fixedly connected to one ends of the second springs.

Preferably, one side of the limiting rod is provided with a pull groove, and an arc-shaped part is formed inside the pull groove.

Preferably, one end of the screw rod, which is opposite to the raised head, is fixedly connected with a rotating head, and an annular groove is formed in the circumferential surface of the rotating head.

Preferably, a first spring is fixedly connected to the position, close to the lower portion of the rubber roll, of the base, and a clamping head is fixedly connected to one end, close to the rubber roll, of the first spring.

Preferably, the bottom of the base is provided with a footing, and the bottom of the footing is provided with a foot pad.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the screw rod is moved in the base frame by rotating the screw rod, the raised head is driven to move by the screw rod to abut against one side of the rubber roller, the control of the rotating speed of the rubber roller can be realized, a good pre-stretching effect is achieved, the normal work of winding and packaging is ensured, the stretching ratio can be controlled, the damping force of the rubber roller is adjustable, the pre-stretching effect can be realized, and the rubber roller has good economy and stability.

(2) According to the utility model, the raw material roller is placed in the mounting groove, the limiting rod is extruded and pushed through the second spring, so that the limiting rod is inserted into the mounting groove, when the raw material roller needs to be replaced, the raw material roller is convenient to replace only by pulling the limiting rod, a large number of fixing structures do not need to be disassembled, the replacement difficulty of the raw material roller is greatly reduced, and the replacement efficiency of the raw material roller is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the mount of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

in the figure: 1. footing; 2. a first spring; 3. clamping a head; 4. a rubber roller; 5. a screw; 6. a base frame; 7. turning the head; 8. a guide roller; 9. a base; 10. a mounting frame; 11. mounting grooves; 12. a raw material roller; 13. groove drawing; 14. a limiting rod; 15. a raised head; 16. a side groove; 17. a second 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 the following technical solutions: the utility model provides a tensile membrane frame device with damping mechanism, which comprises a base 9, one side of base 9 is rotated and is connected with guide roll 8, one side that base 9 is close to guide roll 8 is rotated and is connected with rubber roll 4, opposite side fixedly connected with mounting bracket 10, the inside of mounting bracket 10 is rotated and is connected with raw material roller 12, and two mounting grooves 11 have been seted up to one side symmetry that mounting bracket 10 is close to raw material roller 12, base 9 is close to the top fixedly connected with bed frame 6 of rubber roll 4, the inside of bed frame 6 is rotated and is connected with screw rod 5, the one end fixedly connected with plush copper 15 of screw rod 5, rotate screw rod 5, make screw rod 5 remove in bed frame 6, drive plush copper 15 through screw rod 5 and remove, make plush copper 15 support rubber roll 4 one side.

Further, the side channel 16 has all been seted up to the inside one side that is close to two mounting grooves 11 of mounting bracket 10, the equal fixedly connected with second spring 17 in inside of two side channels 16, the equal fixedly connected with gag lever post 14 of one end of two second springs 17 supports second spring 17 through side channel 16, pushes gag lever post 14 extrusion through second spring 17, inserts to mounting groove 11 through gag lever post 14 to it is spacing to raw materials roller 12.

Furthermore, an end pull groove 13 is formed in one side of the limiting rod 14, an arc-shaped portion is formed inside the end pull groove 13, and the limiting rod 14 is convenient to pull through the arc-shaped portion and the end pull groove 13.

Furthermore, the screw rod 5 is back to one end fixedly connected with of plush copper 15 and turns round 7, has seted up the ring channel on 7 circumferences of turning round, lets the screw rod 5 be convenient for rotate through turning round 7 and ring channel.

Furthermore, a first spring 2 is fixedly connected below the base 9 close to the rubber roller 4, one end of the first spring 2 close to the rubber roller 4 is fixedly connected with a clamping head 3, and the clamping head 3 is extruded and pushed by the first spring 2 to enable the clamping head 3 to abut against one side of the rubber roller 4, so that the film is tightly attached to the rubber roller 4.

Furthermore, footing 1 is installed to base 9 bottom, and the callus on the sole is installed to footing 1 bottom, increases the steadiness that base 9 placed through callus on the sole and footing 1.

The working principle and the using process of the utility model are as follows: the utility model discloses a when using, support the device through footing 1, after the device is stable, place raw materials roller 12 in mounting groove 11 on mounting bracket 10, support second spring 17 through side channel 16, push limiting rod 14 extrusion through second spring 17 and promote, make limiting rod 14 insert in mounting groove 11, spacing raw materials roller 12 through limiting rod 14, avoid raw materials roller 12 to drop by accident, stimulate the membrane on raw materials roller 12, make the membrane bypass guide roll 8, let the membrane bypass between dop 3 and rubber roll 4, wrap up the membrane on the goods again, through goods pulling membrane as power, through rotating swivel 7, drive screw rod 5 through swivel 7 and rotate, make screw rod 5 move in bed frame 6, drive plush copper 15 through screw rod 5 and remove, make plush copper 15 support rubber roll 4, when the user needs to change raw materials roller 12, through broach 13 pulling limiting rod 14, the stock roll 12 can be replaced by moving the stopper rod 14 into the side groove 16.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensile membrane frame device with damping mechanism, includes base (9), its characterized in that: one side of base (9) is rotated and is connected with guide roll (8), one side that base (9) are close to guide roll (8) is rotated and is connected with rubber roll (4), opposite side fixedly connected with mounting bracket (10), the inside of mounting bracket (10) is rotated and is connected with raw materials roller (12), and mounting bracket (10) are close to one side symmetry of raw materials roller (12) and seted up two mounting grooves (11), top fixedly connected with bed frame (6) that base (9) are close to rubber roll (4), the inside of bed frame (6) is rotated and is connected with screw rod (5), the one end fixedly connected with plush copper (15) of screw rod (5).

2. The stretch film frame device with the damping mechanism according to claim 1, wherein: side channel (16), two side channel (16) have all been seted up to the inside one side that is close to two mounting grooves (11) of mounting bracket (10) the equal fixedly connected with second spring (17) in inside of side channel (16), two the equal fixedly connected with gag lever post (14) of one end of second spring (17).

3. The stretch film frame device with the damping mechanism according to claim 2, wherein: a pull groove (13) is formed in one side of the limiting rod (14), and an arc-shaped portion is formed inside the pull groove (13).

4. The stretch film frame device with the damping mechanism according to claim 1, wherein: one end of the screw rod (5) back to the raised head (15) is fixedly connected with a rotating head (7), and an annular groove is formed in the circumferential surface of the rotating head (7).

5. The stretch film frame assembly with the damping mechanism of claim 1, wherein: the base (9) is close to the first spring (2) of below fixedly connected with of rubber roll (4), first spring (2) is close to one end fixedly connected with dop (3) of nearly rubber roll (4).

6. The stretch film frame assembly with the damping mechanism of claim 1, wherein: footing (1) is installed to base (9) bottom, the callus on the sole is installed to footing (1) bottom.