Stretching device for polaroid production

Abstract

The utility model discloses a stretching device for polaroid production, which comprises a box body, the upper surface of the box body is fixedly connected with a supporting plate, the side surface of the supporting plate is fixedly connected with a connecting plate, the lower surface of the connecting plate is provided with a fixed plate I and a sliding plate, and the connecting plate is fixedly connected with the fixed plate I and is in sliding connection with the sliding plate. Rotating shafts are rotatably connected to the first fixing plate and the sliding plate, clamping grooves are formed in the rotating shafts, clamping columns are clamped in the clamping grooves, a winding roller is arranged between the clamping columns, a movable groove is formed in the connecting plate, a second sliding block is slidably connected to the interior of the movable groove, the second sliding block is fixedly connected to the upper surface of the sliding plate, and a first motor is fixedly connected to the side surface of the supporting plate. By means of the structure, the winding roller can be conveniently and rapidly disassembled and replaced, it is avoided that a tool needs to be used for disassembling the winding roller, and the disassembling and replacing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of stretching device for polaroid production technical field, in particular to a kind of stretching device for polaroid production. BACKGROUND

[0002] Roller is indispensable in the production process of polaroid, which plays a role in controlling tension, reducing friction and uniform stretching. Although the existing stretching device for polaroid production is designed for easy use, it is not convenient to quickly disassemble and replace the roller when it malfunctions, and the disassembly efficiency is low. For example, a stretching device for polaroid production after unwinding was disclosed in Chinese Patent No. CN202321823376.3, which includes a soaking tank, a support column, an electric push rod, a lifting plate, a mounting rod and a sliding block, a mounting frame, a first transmission roller, a drive motor, a driving gear, a second transmission roller, a driven gear, a first turntable, a third transmission roller, a fourth transmission roller, a second turntable and a synchronous belt. Although it is convenient to use, it is not convenient to quickly disassemble and replace the roller when it malfunctions, and the disassembly efficiency is low, which limits its use. SUMMARY

[0003] The utility model aims to solve one of the technical problems in the prior art, and provides a stretching device for polaroid production. By providing a box, a support plate, a connecting plate, a fixed plate one and a sliding plate, a rotating shaft, a clamping groove, a clamping column, a roller, a movable groove, a sliding block two, a motor one and a lead screw, the roller can be quickly disassembled and replaced, avoiding the need to use tools for disassembly, and improving the disassembly and replacement efficiency.

[0004] The utility model also provides a stretching device for polaroid production, which comprises a box, a support plate fixedly connected to the upper surface of the box, a connecting plate fixedly connected to the side surface of the support plate, a fixed plate one and a sliding plate provided on the lower surface of the connecting plate, the connecting plate being fixedly connected to the fixed plate one and slidably connected to the sliding plate, a rotating shaft rotatably connected to the fixed plate one and the sliding plate, a clamping groove provided on the rotating shaft, a clamping column fitted in the clamping groove, a roller provided between the clamping columns, a movable groove provided on the connecting plate, a sliding block two slidably connected in the movable groove, the sliding block two being fixedly connected to the upper surface of the sliding plate, a motor one fixedly connected to the side surface of the support plate, a lead screw fixedly connected to the output end of the motor one, the lead screw being located in the movable groove, and the sliding block two being located on the lead screw. The above structure facilitates quick disassembly and replacement of the roller, avoids the need to use tools for disassembly, and improves the disassembly and replacement efficiency.

[0005] The utility model relates to a kind of stretching device for polaroid production, motor three is fixedly connected on the fixed plate one side surface, the motor three output end is fixedly connected on the rotating shaft away from the one end of sliding plate, two The rotating shaft side surface is fixedly connected with gear one and gear two respectively, gear one and gear two are engaged, by the above structure, it is convenient to drive rotating shaft to rotate, to drive gear one and gear two to rotate.

[0006] The utility model relates to a kind of stretching device for polaroid production, the sliding plate and the fixed plate one are all provided with limit slot, limit ring is rotatably connected in the limit slot, the limit ring is fixedly connected on rotating shaft side surface, by the above structure, it is convenient to limit, avoid rotating shaft to drop off.

[0007] The utility model relates to a kind of stretching device for polaroid production, support block is fixedly connected on the box upper surface, top plate is fixedly connected on the support block upper surface, by the above structure, it is convenient to support and fix top plate.

[0008] The utility model relates to a kind of stretching device for polaroid production, mobile slot is set up on the box and support block, and mutually aligning, sliding block one is slidably connected in the mobile slot, by the above structure, it is convenient for sliding block one to slide.

[0009] The utility model relates to a kind of stretching device for polaroid production, motor two is fixedly connected on the top plate upper surface, screw rod is fixedly connected at the motor two output end, the screw rod is located in mobile slot, sliding block one is located on screw rod, the sliding block one side surface is fixedly connected with connecting block, by the above structure, it is convenient to drive screw rod to rotate, make sliding block one slide.

[0010] The utility model relates to a kind of stretching device for polaroid production, connecting strip is fixedly connected on the connecting block side surface, fixed plate two is detachably connected on the connecting strip upper surface by bolt, another limit ring is rotatably connected on the connecting strip and fixed plate two, driven roller is arranged between the fixed plate two, by the above structure, it is convenient to drive driven roller to lift.

[0011] The utility model relates to a kind of stretching device for polaroid production, control panel is fixedly connected on the box side surface, control panel and motor one, motor two, motor three, by the above structure, it is convenient to control above component.

[0012] Beneficial effects:

[0013] Compared with the prior art, the stretching device for polaroid production has the box, the supporting plate, the connecting plate, the fixed plate one, the sliding plate, the rotating shaft, the clamping groove, the clamping column, the winding roller, the movable groove, the second sliding block, the first motor and the lead screw, so that the winding roller can be quickly disassembled and replaced, the tool is not needed for disassembly, and the disassembly and replacement efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further explained below by combining with the drawings and examples.

[0015] Figure 1 It is the overall structural drawing of the stretching device for polaroid production of the utility model;

[0016] Figure 2 It is the transverse sectional structure drawing of the stretching device for polaroid production of the utility model.

[0017] Figure 3 It is the longitudinal sectional structure drawing of the stretching device for polaroid production of the utility model.

[0018] Figure 4 It is the Figure 2 Enlarged structural drawing of B of the stretching device for polaroid production of the utility model.

[0019] Figure 5 It is the Figure 2 Enlarged structural drawing of C of the stretching device for polaroid production of the utility model.

[0020] LEGEND:

[0021] 1, box, 2, supporting plate, 3, motor one, 4, connecting plate, 5, fixed plate one, 6, gear one, 7, winding roller, 8, supporting block, 9, top plate, 10, motor two, 11, moving groove, 12, control panel, 13, screw rod, 14, sliding block one, 15, connecting block, 16, connecting strip, 17, fixed plate two, 18, driven roller, 19, lead screw, 20, second sliding block, 21, movable groove, 22, sliding plate, 23, rotating shaft, 24, clamping groove, 25, clamping column, 26, limiting groove, 27, limiting ring, 28, motor three, 29, gear two. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] REFERENCE Figures 1-5The utility model discloses a stretching device for polaroid production, it includes: box 1, the upper surface fixed connection of box 1 has support plate 2, support plate 2 side surface fixed connection has connecting plate 4, the lower surface of connecting plate 4 is provided with fixed plate no. 5 and sliding plate 22, connecting plate 4 is fixedly connected with fixed plate no. 5, and is slidably connected with sliding plate 22, and the upper surface of fixed plate no. 5 and sliding plate 22 all are rotatably connected with rotating shaft 23, and rotating shaft 23 is provided with the clamping groove 24, and the clamping groove 24 is clamped with the clamping column 25, and the clamping column 25 between is provided with roll 7, and the connecting plate 4 is provided with movable slot 21, and the movable slot 21 is slidably connected with sliding block no. 20, and sliding block no. 20 is fixedly connected on the upper surface of sliding plate 22, and the side surface fixed connection of support plate 2 has motor no. 3, and motor no. 3 output end fixed connection has lead screw 19, and lead screw 19 is located in movable slot 21, and sliding block no. 20 is located on lead screw 19, and the side surface fixed connection of fixed plate no. 5 has motor three 28, and motor three 28 output end fixed connection is located on the rotating shaft 23 of the end away from sliding plate 22, and the side surface of two rotating shafts 23 is fixedly connected with gear no. 1 6 and gear no. 29 respectively, and gear no. 1 6 and gear no. 29 are engaged, and the upper surface of sliding plate 22 and fixed plate no. 5 all are provided with limit groove 26, and limit groove 26 is rotatably connected with limit ring 27, and limit ring 27 is fixedly connected on the side surface of rotating shaft 23.

[0024] Specifically, motor no. 3 works, makes lead screw 19 rotate, makes sliding block no. 20 move in movable slot 21, drives sliding plate 22 to move, makes the rotating shaft 23 on sliding plate 22 retreat, thereby makes the clamping column 25 from the clamping groove 24 in dissociation, subsequently through transverse pull roll 7, makes the other end of roll 7 from the clamping groove 24 in dissociation, makes roll 7 can quickly carry out disassembly, after replacement, through the same principle restores the original position, and motor three 28 works simultaneously, makes rotating shaft 23 rotate, under the meshing of gear no. 1 6 and gear no. 29, makes the rotating shaft 23 on the upper side rotate, makes the two roll 7 of upper and lower rotate towards each other, convenient for use, the design of limit groove 26 and limit ring 27, convenient for the location of rotating shaft 23, avoid its dissociation in the rotating process.

[0025] The upper surface of the box body 1 is fixedly connected with a supporting block 8, the upper surface of the supporting block 8 is fixedly connected with a top plate 9, the upper surface of the top plate 9 is fixedly connected with a motor two 10, the output end of the motor two 10 is fixedly connected with a screw rod 13, the screw rod 13 is located in a moving groove 11, a sliding block one 14 is located on the screw rod 13, the side surface of the sliding block one 14 is fixedly connected with a connecting block 15, the side surface of the connecting block 15 is fixedly connected with a connecting strip 16, the upper surface of the connecting strip 16 is detachably connected with a fixed plate two 17 through bolts, another limiting ring 27 is rotatably connected on the connecting strip 16 and the fixed plate two 17, a driven roller 18 is arranged between the fixed plate two 17, the moving groove 11 is arranged on the box body 1 and the supporting block 8 and is aligned with each other, the sliding block one 14 is slidably connected in the moving groove 11, a control panel 12 is fixedly connected to the side surface of the box body 1, and the control panel 12 is connected with the motor one 3, the motor two 10 and the motor three 28.

[0026] Specifically, when the motor two 10 works, the screw rod 13 is driven to rotate, the sliding block one 14 is lifted in the moving groove 11, the connecting block 15 is lifted, and the connecting strip 16 is lifted, so that the driven roller 18 is lifted, the polaroid is soaked, the connecting strip 16 and the fixed plate two 17 are detachably connected, the fixed plate two 17 is removed, the driven roller 18 is replaced, the driven roller 18 is limited under the action of the limiting ring 27, the driven roller 18 is prevented from being separated, and the electronic components are controlled by the control panel 12.

[0027] Working principle: when the roller needs to be disassembled, the motor one 3 works, the screw rod 19 is driven to rotate, the sliding block two 20 is slid in the movable groove 21, the sliding plate 22 is moved, the clamping groove 24 on the rotating shaft 23 on the sliding plate 22 is separated from the clamping column 25 on the roller 7, then the other end of the roller 7 is removed from the rotating shaft 23, when installing, the same principle is used, the clamping column 25 is clamped in the clamping groove 24, the sliding plate 22 is moved to the end of the movable groove 21, the roller 7 is limited and fixed, the motor three 28 works, the rotating shaft 23 rotates, the gear one 6 and the gear two 29 are engaged, the upper and lower rollers 7 rotate towards each other, and the production of the polaroid is facilitated.

[0028] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A stretching device for producing polarizing films, characterized in that, Include: The box (1), the upper surface of the box (1) is fixedly connected with the supporting plate (2), the side surface of the supporting plate (2) is fixedly connected with the connecting plate (4), the lower surface of the connecting plate (4) is provided with the fixed plate (5) and the sliding plate (22), the connecting plate (4) is fixedly connected with the fixed plate (5), and is slidably connected with the sliding plate (22), the fixed plate (5) and the sliding plate (22) are rotatably connected with the rotating shaft (23), the rotating shaft (23) is provided with the clamping groove (24), the clamping groove (24) is clamped with the clamping column (25), the clamping column (25) is provided with the roll (7) between the clamping column (25), the connecting plate (4) is provided with the movable groove (21), the movable groove (21) is slidably connected with the sliding block (20), the sliding block (20) is fixedly connected to the upper surface of the sliding plate (22), the side surface of the supporting plate (2) is fixedly connected with the motor (3), the output end of the motor (3) is fixedly connected with the lead screw (19), the lead screw (19) is located in the movable groove (21), and the sliding block (20) is located on the lead screw (19).

2. The stretching device for polarizing plate production according to claim 1, wherein The side surface of the fixed plate (5) is fixedly connected with the motor (28), the output end of the motor (28) is fixedly connected to the rotating shaft (23) away from the sliding plate (22), and the side surfaces of the two rotating shafts (23) are fixedly connected with the gear (6) and the gear (29), respectively.

3. The stretching device for polarizing plate production according to claim 1, wherein The sliding plate (22) and the fixed plate (5) are provided with the limiting groove (26), the limiting groove (26) is rotatably connected with the limiting ring (27), and the limiting ring (27) is fixedly connected with the side surface of the rotating shaft (23).

4. The stretching device for polarizing plate production according to claim 1, wherein The upper surface of the box (1) is fixedly connected with the supporting block (8), and the upper surface of the supporting block (8) is fixedly connected with the top plate (9).

5. The stretching device for polarizing plate production according to claim 4, wherein The box (1) and the supporting block (8) are provided with the moving groove (11), and are aligned with each other, the sliding block (14) is slidably connected in the moving groove (11).

6. The stretching device for polarizing plate production according to claim 5, wherein The upper surface of the top plate (9) is fixedly connected with the motor (10), the output end of the motor (10) is fixedly connected with the screw rod (13), the screw rod (13) is located in the moving groove (11), the sliding block (14) is located on the screw rod (13), and the side surface of the sliding block (14) is fixedly connected with the connecting block (15).

7. The stretching device for polarizing plate production according to claim 6, wherein The side surface of the connecting block (15) is fixedly connected with the connecting strip (16), the upper surface of the connecting strip (16) is detachably connected with the fixed plate (17) through bolts, the connecting strip (16) and the fixed plate (17) are rotatably connected with another limiting ring (27), and the fixed plate (17) is provided with the driven roller (18) between the fixed plate (17).

8. The stretching device for polarizing plate production according to claim 1, wherein The side surface of the box (1) is fixedly connected with the control panel (12), and the control panel (12) is connected with the motor (3), the motor (10) and the motor (28).

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