CN210944148U - A heat shrinkable tape winder with limit device - Google Patents

Abstract

The utility model relates to a heat-shrinkable tape winder with a limiting device, which comprises a bottom frame, a winding drum for winding the heat-shrinkable tape is rotatably connected to the bottom frame, and a The motor that drives the winding drum to rotate, the upper surface of the chassis is provided with a mounting plate, the mounting plate is provided with a sliding groove parallel to the winding drum, and two sliding grooves are slidably connected in the sliding groove. There are two sliders, two of the sliders are fixedly connected with a limit plate for limiting the heat shrinkable tape to be wound on the winding drum, and the installation plate is provided with two sliders Adjustment assembly with blocks moving away from or close to each other. By adjusting the assembly, the two sliders move in the sliding groove, so as to adjust the distance between the two limit plates, so that the distance between the two limit plates is the same as the width of the heat shrinkable tape to be wound. The rewinding heat shrinkable tape is used to limit the position, so that the heat shrinkable tape wound on the rewinding drum is more tidy.

Description

A heat shrinkable tape winder with limit device

technical field

The utility model relates to the technical field of material rewinding, in particular to a heat shrinkable tape rewinder with a limiting device.

Background technique

The winder is the rewinding part of the processing production line. It winds the raw materials into rolls by mechanical means. It is widely used in paper rolls, cloth rolls, plastic rolls, and metal rolls. The design is diversified according to the actual process requirements, common There are simple winders and hydraulic winders. Winders generally have strict requirements on the inner diameter of the material, the outer diameter of the roll, the thickness and width of the material.

At present, the Chinese invention with publication number CN206940023U discloses a winder, which includes a first support frame, a driving roller is horizontally arranged on the first support frame, and a first driving mechanism for driving the rotation of the driving roller. The two sides of a support frame are respectively provided with second support frames, and the two second support frames are arranged in parallel; the cross section of the second support frame is triangular, and the two sides are lower than the middle part; A driven roller is arranged in parallel, and the driven roller is erected on the second support frame through the rotating shaft; the middle part of the second support frame is hinged with the first support frame; on the first support frame, there are installed on the first support frame for driving the second support frame around the hinge point Oscillating second drive mechanism. The winder can conveniently remove the rolled roller from the frame.

However, during the transmission process of winding the heat-shrinkable tape, the winding drum will shift to the left and right, resulting in uneven ends of the rolled heat-shrinkable tape.

Utility model content

The purpose of the utility model is to provide a heat-shrinkable tape winder with a limiting device, which has the advantage of making the heat-shrinkable tape more tidy.

The above utility model purpose of the present utility model is achieved through the following technical solutions: a heat shrinkable tape winder with a limiting device, comprising a bottom frame on which is rotatably connected with a heat shrinkable tape for winding the heat shrinkable tape. a winding drum, and a motor for driving the rotation of the winding drum is arranged on the base frame, a mounting plate is arranged on the upper surface of the base frame, and the mounting plate is provided with a parallel to the winding drum. The sliding groove is slidably connected with two sliding blocks, and the two sliding blocks are fixedly connected with limit plates for limiting the position of the heat shrinkable tape to be wound on the winding drum, An adjustment assembly is arranged on the mounting plate to keep the two sliding blocks away from or close to each other.

By adopting the above technical solution, the motor drives the rewinding drum to rotate at a constant speed, so that the heat shrinkable tape to be rewound is wound on the rewinding drum; the slider is matched with the sliding groove to guide the movement of the slider; By adjusting the assembly, the two sliders move in the sliding groove, so as to adjust the distance between the two limit plates, so that the distance between the two limit plates is the same as the width of the heat shrinkable tape to be wound. The rewinding heat shrinkable tape is used to limit the position, so that the heat shrinkable tape wound on the rewinding drum is more tidy.

The utility model is further configured as follows: the adjustment assembly includes a screw rod, the screw rod is rotatably connected to the mounting plate, and the screw rod is located in the sliding groove; the thread on the screw rod is a central mirror image Symmetrically, the two sliding blocks are respectively connected with two ends of the screw rod with threads.

By adopting the above technical solution, when the screw rod rotates, the two sliders will move along the sliding groove. Since the threads on the screw rod are mirror-symmetrical in the center, the two sliders are close to each other or away from each other, so that the two limit The distance adjustment between the plates is easier and the structure is simple.

The utility model is further provided that: one end of the screw rod extending out of the mounting plate is provided with a rotating handle.

By adopting the above technical solution, turning the handle makes the rotation of the lead screw more labor-saving, thereby making it easier to adjust the distance between the two limit plates.

The utility model is further configured as follows: the adjusting assembly includes a gear, the gear is rotatably connected to the mounting plate, the two sliding blocks are respectively fixedly connected with adjusting racks, and the two adjusting racks are respectively connected with the mounting plate. The gears are meshed with each other, and the two adjusting racks are respectively located on two sides of the gear; the mounting plate is provided with a fixing member for fixing the gear.

By adopting the above technical solution, the rotation of the gear will cause the adjustment rack to move horizontally, and the movement of the adjustment rack will drive the slider to move together; since the two adjustment racks are located on both sides of the gear, the two sliders are close to each other or distance from each other, so that the distance adjustment between the two limit plates is easier; when the distance between the two limit plates is well adjusted, the gears are fixed by the fixing parts to reduce the distance between the two limit plates. The distance changes.

The utility model is further configured as follows: the fixing member comprises an adjusting turntable arranged on the mounting plate, a square fixing block is arranged on one end of the rotating shaft of the gear, and a side surface of the adjusting turntable is provided with the square fixing block. A fixed slot for plug-and-match; the side of the mounting plate is provided with a bump, and the adjustment turntable is provided with a plurality of plug-in grooves that are plug-fitted with the bumps, and a plurality of the plug-in grooves are uniform in circumference. distributed.

By adopting the above technical solution, the square fixing block and the fixing slot are inserted and matched, so that the adjusting turntable can be pushed back and pulled out. When pulling out, the bump is separated from the insertion slot, and the rotation of the adjusting turntable drives the gear to rotate, so that the two adjusting racks are far away or close to each other, and the sliders are also moved away or close to each other, so that the adjustment limit plates are mutually separated. distance purpose.

The utility model is further configured as follows: a return spring is sleeved on the rotating shaft of the gear, and both ends of the return spring are respectively connected to the adjustment turntable and the mounting plate. When the return spring is in a natural state, The protruding block is inserted and matched with the insertion slot.

By adopting the above technical solution, when the distance between the two limit plates is well adjusted, the adjusting dial is released, and the adjusting dial will move towards the mounting plate under the action of the return spring, so that the bump is inserted into the corresponding insertion slot, Thereby, the gears are fixed.

The utility model is further arranged as follows: the limit plate is rotatably connected with a limit roller.

By adopting the above technical solution, the limit roller on the limit plate can be rotated, thereby reducing the damage to the heat shrinkable tape caused by the limit plate.

The utility model is further configured as follows: the bottom frame is rotatably connected with two flattening rollers in a horizontal direction, and a channel for passing the heat shrinkable tape to be rolled is left between the two flattening rollers.

By adopting the above technical solution, the channel between the two flattening rollers can further flatten the heat-shrinkable tape entering the channel, so that the surface is more uniform and flat, and a better winding effect can be achieved.

The utility model is further configured as follows: the bottom frame is rotatably connected with two driving drums, and the two driving drums are located between the winding drum and the flattening drum.

By adopting the above technical solution, after the heat shrinkable tape is flattened by the flattening drum, the two driving drums arranged between the flattening drum and the winding drum make the transmission distance longer, so that the heat shrinkable tape is driven by the driving drum. When the time is better to stretch, it is convenient for the winding of the winding drum.

To sum up, the beneficial technical effects of the present utility model are: the motor drives the rewinding drum to rotate at a constant speed, so that the heat shrinkable tape to be rewound is wound on the rewinding drum; The movement of the block plays a guiding role; by adjusting the assembly, the two sliders move in the sliding groove, so as to adjust the distance between the two limit plates, so that the distance between the two limit plates is consistent with the heat to be rolled. The width of the shrink tape is the same, which can limit the position of the heat shrink tape to be wound, so that the heat shrink tape wound on the winding drum is more neat.

Description of drawings

Fig. 1 is the structural representation of the first embodiment of the present utility model;

2 is a partial cross-sectional view of the mounting plate and the adjustment assembly in the first embodiment of the present invention;

Fig. 3 is a partial cross-sectional view of the mounting plate and the adjustment assembly in the second embodiment of the present invention.

In the figure, 1, the chassis; 2, the winding drum; 3, the mounting plate; 4, the sliding wiper; 5, the slider; 6, the limit plate; 7, the screw rod; 8, the turning handle; 9, the gear; 10 11. Adjustment turntable; 12. Square fixed block; 13. Fixed slot; , Transmission roller.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Embodiment 1: A heat-shrinkable tape winder with a limiting device, as shown in Figures 1 and 2, includes a base frame 1, and the base frame 1 is rotatably connected with a winding drum 2 for winding the heat-shrinkable tape , and a motor for driving the rewinding drum 2 to rotate is installed on the bottom frame 1 ; Two horizontal flattening rollers 18 are rotatably connected to the bottom frame 1, and a channel for passing the heat shrinkable tape to be wound is left between the two flattening rollers 18; the channel between the two flattening rollers 18 The heat shrink tape entering the channel can be further flattened. The bottom frame 1 is rotatably connected with two driving rollers 19, and the two driving rollers 19 are located between the winding roller 2 and the flattening roller 18; The two transmission rollers 19 between 18 and the winding roller 2 make the transmission distance longer, so that the heat shrinkable tape can be stretched better when the transmission roller 19 is being driven, and the winding of the winding roller 2 is convenient.

A mounting plate 3 is fixedly connected to the upper surface of the base frame 1. The mounting plate 3 is provided with a sliding groove parallel to the winding drum 2. Two sliding blocks 5 are slidably connected in the sliding groove; the sliding blocks 5 are matched with the sliding grooves. , which guides the movement of the slider 5 . The two sliding blocks 5 are fixedly connected with a limiting plate 6 for limiting the position of the heat shrinkable tape to be wound on the winding drum 2 , and the mounting plate 3 is installed with the two sliding blocks 5 away from or close to each other. Adjustment assembly; through the adjustment assembly, the two sliders 5 move in the sliding groove, so as to adjust the distance between the two limit plates 6, so that the distance between the two limit plates 6 is the same as the heat shrinkable tape to be wound. The width of the heat-shrinkable tape is the same, which can limit the position of the heat-shrinkable tape to be wound, so that the heat-shrinkable tape wound on the winding drum 2 is more tidy. Limiting rollers 17 are rotatably connected to the limiting plate 6 to reduce damage to the heat shrinkable tape caused by the limiting plate 6 .

The adjustment assembly includes a screw rod 7, which is rotatably connected to the mounting plate 3, and the screw rod 7 is located in the sliding groove; End screw connection; when the screw rod 7 rotates, the two sliders 5 will move along the sliding groove, because the threads on the screw rod 7 are mirror-symmetrical in the center, so that the two sliders 5 are close to each other or away from each other, so that the two The distance adjustment between the limit plates 6 is easier and the structure is simple. One end of the screw rod 7 extending out of the mounting plate 3 is fixedly connected with a rotating handle 8 , which makes the rotation of the screw rod 7 more labor-saving, thereby making it easier to adjust the distance between the two limit plates 6 .

The general working process: by turning the handle 8, the distance between the two limit plates 6 is adjusted to be consistent with the width of the heat shrinkable tape to be wound; pass the heat shrinkable tape to be wound through the two flattening rollers in turn 18 and the two drive rollers 19, and make the two limit plates 6 on both sides of the heat shrinkable tape, and then fix the end of the heat shrinkable tape on the rewinding drum 2. Rewind the heat shrink tape.

Embodiment 2: A heat-shrinkable tape winder with a limiting device, as shown in Figure 3, the difference between this embodiment and the embodiment is that the adjustment assembly includes a gear 9, and the gear 9 is rotatably connected to the mounting plate 3, Adjusting racks 10 are fixedly connected to the two sliders 5 respectively. The two adjusting racks 10 are respectively meshed with the gears 9, and the two adjusting racks 10 are located on both sides of the gears 9. The rotation of the gears 9 will make the adjusting teeth The bar 10 moves horizontally, and the movement of the adjusting rack 10 will drive the slider 5 to move together; since the two adjusting racks 10 are located on both sides of the gear 9 respectively, the two sliders 5 are close to or away from each other, so that the two The distance adjustment between the limit plates 6 is easier.

A fixing piece for fixing the gear 9 is installed on the mounting plate 3. When the distance between the two limit plates 6 is adjusted, the gear 9 is fixed by the fixing piece to reduce the distance between the two limit plates 6. Change occurs. The fixing piece includes an adjusting turntable 11 mounted on the mounting plate 3, a square fixing block 12 is integrally formed on one end of the rotating shaft of the gear 9, and a fixing groove 13 for inserting and matching with the square fixing block 12 is formed on the side of the adjusting turntable 11; The side surface of 3 is fixedly connected with bumps 14 , and the adjusting turntable 11 is provided with a plurality of insertion slots 15 for insertion and cooperation with the bumps 14 , and the plurality of insertion slots 15 are evenly distributed around the circumference. The square fixing block 12 is inserted into the fixing slot 13, so that the adjusting turntable 11 can be pushed back and pulled out. When the adjusting turntable 11 is pushed back, the convex block 14 is inserted into the insertion slot 15, so that the adjusting turntable 11 cannot be rotated. When the turntable 11 is pulled out, the protrusions 14 are separated from the insertion grooves 15, and the rotation of the adjusting turntable 11 drives the gear 9 to rotate, so that the two adjusting racks 10 move away from or approach each other, and the sliders 5 also move away from or approach each other. The purpose of adjusting the mutual distance between the limit plates 6 is achieved.

A return spring 16 is sleeved on the rotating shaft of the gear 9, and the two ends of the return spring 16 are respectively connected to the adjusting turntable 11 and the mounting plate 3. When the return spring 16 is in a natural state, the bump 14 is inserted into the slot 15. When the distance between the two limit plates 6 is adjusted, loosen the adjustment dial 11, and the adjustment dial 11 will move towards the mounting plate 3 under the action of the return spring 16, so that the bump 14 is inserted into the corresponding insertion slot 15 inside, so as to fix the gear 9.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (9)

1. The utility model provides a take stop device's pyrocondensation area rolling machine, includes chassis (1), rotate on chassis (1) and be connected with rolling cylinder (2) that are used for the pyrocondensation area of rolling, just be provided with on chassis (1) and be used for the drive rolling cylinder (2) pivoted motor, its characterized in that: the upper surface of chassis (1) is provided with mounting panel (3), set up on mounting panel (3) with the sliding tray that rolling cylinder (2) is parallel to each other, sliding connection has two sliders (5), two in the sliding tray fixedly connected with is used for treating the rolling extremely on slider (5) thermal shrinkage area on rolling cylinder (2) carries out spacing limiting plate (6), be provided with on mounting panel (3) and make two slider (5) keep away from each other or the adjusting part who is close to.

2. The heat-shrinkable belt winder with the limiting device as claimed in claim 1, wherein: the adjusting assembly comprises a screw rod (7), the screw rod (7) is rotatably connected to the mounting plate (3), and the screw rod (7) is positioned in the sliding groove; the screw thread on the screw rod (7) is in central mirror symmetry, and the two sliding blocks (5) are respectively in threaded connection with two ends of the screw rod (7).

3. The heat-shrinkable belt winder with the limiting device as claimed in claim 2, wherein: and a rotating handle (8) is arranged at one end of the screw rod (7) extending out of the mounting plate (3).

4. The heat-shrinkable belt winder with the limiting device as claimed in claim 1, wherein: the adjusting assembly comprises a gear (9), the gear (9) is rotatably connected to the mounting plate (3), adjusting racks (10) are fixedly connected to the two sliding blocks (5) respectively, the two adjusting racks (10) are meshed with the gear (9) respectively, and the two adjusting racks (10) are located on two sides of the gear (9) respectively; and a fixing piece for fixing the gear (9) is arranged on the mounting plate (3).

5. The heat-shrinkable belt winder with the limiting device as claimed in claim 4, wherein: the fixing piece comprises an adjusting rotary table (11) arranged on the mounting plate (3), a square fixing block (12) is arranged at one end of a rotating shaft of the gear (9), and a fixing groove (13) matched with the square fixing block (12) in an inserted manner is formed in the side surface of the adjusting rotary table (11); the side of mounting panel (3) is provided with lug (14), set up on regulation carousel (11) a plurality of with lug (14) grafting complex inserting groove (15), a plurality of inserting groove (15) are circumference evenly distributed.

6. The heat-shrinkable belt winder with the limiting device as claimed in claim 5, wherein: a rotating shaft of the gear (9) is sleeved with a return spring (16), two ends of the return spring (16) are connected to the adjusting turntable (11) and the mounting plate (3) respectively, and when the return spring (16) is in a natural state, the convex block (14) is in plug fit with the plug groove (15).

7. A heat-shrinkable tape winder with a position limiter according to claim 2 or 4, characterized in that: and the limiting plate (6) is rotatably connected with a limiting roller (17).

8. The heat-shrinkable belt winder with the limiting device as claimed in claim 1, wherein: the chassis (1) is rotatably connected with two flattening rollers (18) in the horizontal direction, and a channel for allowing a heat-shrinkable belt to be wound to pass through is reserved between the two flattening rollers (18).

9. The heat-shrinkable belt winder with the limiting device according to claim 8, wherein: the chassis (1) is connected with two transmission rollers (19) in a rotating mode, and the transmission rollers (19) are located between the winding roller (2) and the flattening rollers (18).

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