Novel heat shrinkage film feeding mechanism

Abstract

The utility model discloses a novel heat shrinkage film feeding mechanism which comprises a supporting frame, a third connecting frame is transversely arranged at the bottom end of the front face of the supporting frame, rollers are transversely arranged on the two sides of the top end of the third connecting frame in a rolling mode, and film limiting roller frames are obliquely and elastically arranged at the front end and the rear end of the bottom end of the side face of the third connecting frame. A film sleeving rod is vertically clamped between the film material limiting roller frames, a second film material guide roller is further transversely arranged at the bottom end of the front face of the supporting frame in a rolling mode, the second film material guide roller is parallel to the third connecting frame, and a first film material guide roller is arranged on one side of the second film material guide roller; a first connecting frame and a second connecting frame are transversely arranged on the two sides of the supporting frame respectively, a first material roll and a second material roll are arranged on the first connecting frame and the second connecting frame in a rolling mode respectively, and heat shrinkage film coiled materials are placed on the first material roll and the second material roll in a rolling mode respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to a battery field especially is related to a novel heat shrinkage film feeding mechanism. BACKGROUND

[0002] The heat shrinkage film material is made of polar electric insulating material, has good heat resistance, chemical corrosion resistance, mechanical strength, insulation and other advantages, can effectively isolate the battery and external environment, prevents the battery from loosening or electrical short circuit in the use process, improves the safety and reliability of the battery. In the battery production process, the film is sleeved manually, the sleeving speed is slow, the efficiency is low, and the large batch battery production efficiency cannot be met. The heat shrinkage film material is fed by the roll method, the heat shrinkage film is opened by the suction cup, and the battery is sleeved by the guide sleeve. However, due to the stress between the films, the suction cup is also difficult to open the heat shrinkage film, so that the sleeving process is time-consuming and laborious, and the quality of the sleeving cannot be guaranteed. This operation mode has low production efficiency, high labor cost, unstable battery film coating quality, poor consistency of the sleeving coating size, and cannot meet the customer's requirement for high size precision of the battery sleeving coating. It is not conducive to the batch production of the battery. Therefore, a novel heat shrinkage film feeding mechanism is provided. SUMMARY

[0003] The utility model aims at providing a technical scheme that can solve the above problems.

[0004] A novel heat shrinkage film feeding mechanism, including support frame, the bottom of the front side of support frame is provided with third connecting frame laterally, and the top of third connecting frame is provided with rolling roller laterally on both sides, the bottom of the side of third connecting frame is provided with membrane material limiting roller frame laterally on both sides, and the sleeve rod is clamped vertically between membrane material limiting roller frame, and the sleeve rod is suspended vertically at the bottom of the side of third connecting frame and parallel between sleeve rod and rolling roller, the bottom of the front side of support frame is also provided with second membrane material guide roller laterally, and second membrane material guide roller is parallel between support frame, the side of second membrane material guide roller is provided with first membrane material guide roller, and first membrane material guide roller is arranged at the bottom of the front side of support frame, the side of support frame is provided with first connecting frame and second connecting frame laterally, and first connecting frame and second connecting frame are provided with first roll and second roll rolling respectively, and first roll and second roll are provided with heat shrinkage film coiled material rolling respectively.

[0005] Preferably, the middle position of the front side of the support frame is provided with a first membrane material traction frame obliquely, and the first membrane material traction frame is located at the top of the third connecting frame. The top of the first membrane material traction frame is provided with a second membrane material guide roller, and the second membrane material guide roller is rolling arranged on the support frame.

[0006] Preferably, a servo motor is arranged between the second film material guide roller and the support frame, and the servo motor is horizontally arranged at the back of the support frame, and the servo motor is drivingly connected with the second film material guide roller.

[0007] Preferably, the support frame is provided with a fixing frame, and the fixing frame is vertically arranged at one side of the top end of the back of the support frame, one side of the fixing frame is vertically provided with a material belt buffer transmission frame, and the material belt buffer transmission frame is vertically arranged at the top end of the back of the support frame, and one end of the material belt buffer transmission frame is rollingly provided with a third film material guide roller.

[0008] Compared with the prior art, the utility model has the beneficial effects that when the heat shrinkable film roll on the first material roll or the second material roll is rolled out and pulled through the first film material guide roller and the second film material guide roller and pulled to the bottom end of the third connecting frame and the bottom end of the sleeve film rod, and the heat shrinkable film passes through the sleeve film rod, the film material is expanded by the sleeve film rod to eliminate stress, the subsequent film material suction cup easily sucks the film, the sleeve film of the battery is convenient, and is pulled to the roller, so that the film material is pressed again to eliminate stress while being pulled by the roller.

[0009] The additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0011] Fig. 1 It is a structure schematic view of a novel heat shrinkable film feeding mechanism;

[0012] Fig. 2 It is another structure schematic view of a novel heat shrinkable film feeding mechanism;

[0013] Fig. 3 It is still another structure schematic view of a novel heat shrinkable film feeding mechanism.

[0014] As shown in the figure: 1, support frame, 2, the first connecting frame, 3, the first roll, 4, the second connecting frame, 5, the second roll, 6, the fixed frame, 7, the first film material guide roller, 8, the second film material guide roller, 9, the third connecting frame, 10, the sleeve film rod, 11, the first film material traction frame, 12, servo motor, 13, the second film material guide roller, 14, the material belt buffer transmission frame, 15, the third film material guide roller, 16, the roller, 17, the film material limiting roller frame. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0016] Please refer to Figs. 1-3 In the embodiments of the utility model, a novel heat-shrinkable film feeding mechanism comprises a support frame 1, the bottom end of the front face of the support frame 1 is provided with a third connecting frame 9 in the transverse direction, the top end of the third connecting frame 9 is provided with a roller 16 in the transverse direction on both sides, the bottom end of the side face of the third connecting frame 9 is provided with a film material limiting roller frame 17 in the oblique direction, the film material limiting roller frame 17 is vertically clamped with a sleeve film rod 10, the sleeve film rod 10 is vertically hung at the bottom end of the side face of the third connecting frame 9 and parallel to the roller 16, the bottom end of the front face of the support frame 1 is also provided with a second film material guide roller 8 in the transverse direction, the second film material guide roller 8 is parallel to the third connecting frame 9, one side of the second film material guide roller 8 is provided with a first film material guide roller 7, the first film material guide roller 7 is provided in the transverse direction at the bottom end of the front face of the support frame 1, the two sides of the support frame 1 are respectively provided with a first connecting frame 2 and a second connecting frame 4 in the transverse direction, the first connecting frame 2 and the second connecting frame 4 are respectively provided with a first roll 3 and a second roll 5 in the rolling direction, the first roll 3 and the second roll 5 are respectively provided with a heat-shrinkable film roll (not shown in the figure) in the rolling direction, then when the heat-shrinkable film roll on the first roll 3 or the second roll 5 is rolled out and pulled through the first film material guide roller 7 and the second film material guide roller 8 and pulled to the bottom end of the third connecting frame 9 and the bottom end of the sleeve film rod 10, the heat-shrinkable film passes through the sleeve film rod 10, the film material is stretched and the stress is eliminated through the sleeve film rod 10, the subsequent film suction cup easily sucks the film, the sleeve film of the battery is convenient, and the film material is pulled to the roller 16, so that the film material is pulled through the roller 16 and the stress is eliminated again.

[0017] The first film material traction frame 11 is obliquely arranged at the middle position of the front face of the support frame 1 and is located at the top end of the third connecting frame 9, so that the film material pulled out by the first film material traction frame 11 is continuously pulled by the first film material traction frame 11, and the top end of the first film material traction frame 11 is provided with a second film material guide roller 13 which is rollingly arranged on the support frame 1, so that the film material pulled out by the first film material traction frame 11 is continuously pulled by the second film material guide roller 13.

[0018] The second film material guide roller 13 and the support frame 1 are provided with a servo motor 12 which is transversely located at the back of the support frame 1 and is drivingly connected with the second film material guide roller 13, so that the film material pulled out by the first film material traction frame 11 is continuously pulled by the second film material guide roller 13 when the second film material guide roller 13 is driven to roll on the support frame 1 by the servo motor 12.

[0019] The support frame 1 is provided with a fixed frame 6 which is vertically located at one side of the top end of the back of the support frame 1, one side of the fixed frame 6 is vertically provided with a material belt buffer transmission frame 14 which is vertically located at the top end of the back of the support frame 1, and one end of the material belt buffer transmission frame 14 is rollingly provided with a third film material guide roller 15, so that the film material pulled out by the second film material guide roller 13 is pulled onto the material belt buffer transmission frame 14 and is stored on the material belt buffer transmission frame 14 by the third film material guide roller 15.

[0020] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A novel heat shrink film feeding mechanism comprising a support frame, characterized in that, The bottom end of the front side of the support frame is transversely provided with a third connecting frame, and the top end of the third connecting frame is transversely and rollingly provided with a roller on both sides, the front and rear ends of the bottom end of the side of the third connecting frame are obliquely and elastically provided with film material limiting roller frames, the film material limiting roller frames are vertically clamped with sleeve film rods, the sleeve film rods are vertically hung at the bottom end of the side of the third connecting frame, and the sleeve film rods and the rollers are parallel to each other, the bottom end of the front side of the support frame is also transversely and rollingly provided with a second film material guide roller, and the second film material guide roller is parallel to the third connecting frame, one side of the second film material guide roller is provided with a first film material guide roller, and the first film material guide roller is rollingly arranged at the bottom end of the front side of the support frame, the two sides of the support frame are respectively transversely provided with a first connecting frame and a second connecting frame, the first connecting frame and the second connecting frame are respectively rollingly provided with a first material roll and a second material roll, and the first material roll and the second material roll are respectively rollingly placed with heat-shrinkable film coiled materials.

2. The novel heat-shrinkable film feeding mechanism according to claim 1, characterized in that, The middle position of the front side of the support frame is obliquely provided with a first film material traction frame, and the first film material traction frame is located at the top end of the third connecting frame, the top end of the first film material traction frame is provided with a second film material guide roller, and the second film material guide roller is rollingly arranged on the support frame.

3. The novel heat-shrinkable film feeding mechanism according to claim 2, characterized in that, The second film material guide roller and the support frame are provided with a servo motor, the servo motor is transversely located at the back of the support frame, and the servo motor and the second film material guide roller are drivingly connected.

4. The novel heat-shrinkable film feeding mechanism according to claim 1, characterized in that, The support frame is provided with a fixing frame, and the fixing frame is vertically located at one side of the top end of the back of the support frame, one side of the fixing frame is vertically provided with a material belt buffer transmission frame, the material belt buffer transmission frame is vertically located at the top end of the back of the support frame, and one end of the material belt buffer transmission frame is rollingly provided with a third film material guide roller.

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