CN210824671U - Winding and unwinding equipment for coating machine - Google Patents

Abstract

The utility model provides a rewinding and unwinding device for a coating machine, comprising a base, on which four moving guides arranged in a square are installed, and a linear slider module is arranged on the moving guides. The frame is fixed on the linear slider module, the winding roller is installed at the rear end of the frame, the driving device is installed on the frame and connected with the end shaft of the winding roller, the tensioning roller is installed on the upper and front of the winding roller, and the first guide The roller and the second guide roller are installed side by side in front of the tension roller, the upper adjustment guide roller is installed in the lower front of the first guide roller, and the lower adjustment guide roller is installed in the lower front of the upper adjustment guide roller. , The first guide roller, the second guide roller and the upper adjusting guide roller are all installed on the frame, and the lower adjusting guide roller is fixed on the base. The structure of the rewinding and unwinding equipment of the coating machine is reasonable, the whole frame can be moved and adjusted, and the adaptability is strong.

Description

Rewinding and unwinding equipment for coating machine

technical field

The utility model relates to a rewinding and unwinding device, in particular to a rewinding and unwinding device for a coating machine.

Background technique

The coating machine is mainly used for the surface coating process production of film, paper, etc. This machine is to coat the rolled substrate with a layer of glue, paint or ink with specific functions, and then rewind it after drying.

The winding/unwinding mechanism of a conventional coating machine is generally driven by a drive motor to directly drive the winding/unwinding roller to rotate to roll the coated coil on the winding/unwinding roller. The winding/unwinding of the winding/unwinding mechanism The speed is controlled by the drive motor, so its winding/unwinding stability is not high, and the ordinary winding/unwinding roller has no tensioning function, which is easy to cause problems such as excessive winding of the coil or insufficient winding and insufficient winding. ; As a result, the diameter of the reel after winding is limited, so that the length of the rolled material at one time is shorter, the winding efficiency is reduced, and the winding cost is increased. In addition, the frame of the existing rewinding/unwinding mechanism is generally fixed, and the overall adjustability of the rollers on the frame is poor, making it difficult to adapt to the rewinding/unwinding requirements of different processes.

Utility model content

In view of the deficiencies of the prior art, the utility model proposes a rewinding and unwinding device for a coating machine. The whole frame can be moved and adjusted, and the adaptability is strong. / The effect of unwinding is good.

In order to realize the above technical solution, the utility model provides a rewinding and unwinding device for a coating machine, which includes a base, on which four moving guide seats arranged in a square are installed, and straight lines are arranged on the moving guide seats. Slider module, the frame is fixed on the linear slider module, the winding roller is installed at the rear end of the frame, the driving device is installed on the frame and connected with the end shaft of the winding roller, and the tensioning roller is installed at the end of the winding roller. Up and front, the first guide roller and the second guide roller are installed side by side in front of the tension roller, the upper adjustment guide roller is installed in the lower front of the first guide roller, and the lower adjustment guide roller is installed in the lower front of the upper adjustment guide roller, wherein The winding roller, the tension roller, the first guide roller, the second guide roller and the upper adjusting guide roller are all installed on the frame, and the lower adjusting guide roller is fixed on the base.

In the above technical solution, the base is fixed on the ground, and the position of the frame can be adjusted through the linear slider module installed on the base. The first guide roller, the second guide roller and the upper adjusting guide roller move relative to the lower adjusting guide roller, so as to facilitate the overall adjustment of the position of the rewinding and unwinding equipment relative to other equipment when working, and adapt to the rewinding/unwinding requirements of different processes. By setting the adjustable tensioning roller before the winding roller, the stable tension during winding/unwinding can be ensured. By setting the upper adjustment guide roller and the lower adjustment guide roller which can be adjusted in position, the control ability of the film roll during winding or unwinding can be enhanced, and the control ability during winding or unwinding can be effectively enhanced.

Preferably, the drive device includes a drive motor, a reducer, a transmission belt and a drive wheel, the drive motor and the reducer are installed on the frame, the output shaft of the drive motor is connected to the reducer, and the drive wheel is installed on the roll On the end shaft of the reducer, the transmission pulley and the output shaft of the reducer are connected by a transmission belt. In the actual working process, the reducer is driven to rotate by the driving motor, and the transmission wheel is driven to rotate by the transmission belt, thereby driving the winding roller to rotate.

Preferably, a positioning pressure block is installed on one side of the end shaft of the winding roller, and a positioning handle is arranged on the positioning pressure block. Since the winding roller needs to be replaced frequently, when the winding roller needs to be replaced, the positioning handle can be used. Open the positioning pressure block to separate the positioning pressure block from the end shaft of the roll, and then replace the roll roll. After the roll is replaced, reset the positioning pressure block through the positioning handle to ensure that the roll roll rotates stably.

Preferably, a docking shaft is provided on the end shaft on the side of the reeling roller close to the driving device, the docking shaft is butted with the end shaft of the reeling roller, and a locking block is installed at the butting position of the docking shaft and the end shaft of the reeling roller, A locking handle is installed on the locking block. In the actual roll change process, the locking block can be opened by the locking handle, so that the docking shaft is separated from the end shaft of the roll, and then the roll is lifted out and replaced with a new roll, so that the docking shaft and the roll are After the end shafts are docked, the locking block is again used to connect the docking shaft and the end shaft of the reel to lock out and lock, so as to ensure that the docking shaft can drive the reel to rotate.

Preferably, a bracket for cooperating with the locking handle is installed on one side of the locking block, so as to facilitate the operation of the locking handle.

Preferably, a guide plate is arranged between the first guide roller and the second guide roller, and an adjustment cylinder is arranged below the guide plate, and the position of the guide plate can be adjusted through the adjustment cylinder, and the film can be properly adjusted between the first guide roller and the second guide roller. Tension between the second guide rollers.

Preferably, the lower adjustment guide roller is fixed on the base through a first adjustment guide seat, the upper adjustment guide roller is fixed on the frame through a second adjustment guide seat, and the tension roller is fixed through the tension adjustment guide seat On the frame, in the actual working process, the positions of the lower adjusting guide roller, the upper adjusting guide roller and the tensioning roller can be adjusted respectively through the first adjusting guide seat, the second adjusting guide seat and the tension adjusting guide seat.

The beneficial effects of the rewinding and unwinding equipment for a coating machine provided by the utility model are:

1) The structure of the rewinding and unwinding equipment of this coating machine is reasonable. The position of the frame can be adjusted through the linear slider module installed on the base. The first guide roller, the second guide roller and the upper adjusting guide roller move relative to the lower adjusting guide roller, so as to facilitate the overall adjustment of the position of the rewinding and unwinding equipment relative to other equipment when working, and adapt to the rewinding/unwinding requirements of different processes.

2) The rewinding and unwinding equipment for this coating machine can ensure stable tension during rewinding/unwinding by setting an adjustable tension roller before the winding roller, and by setting the upper and lower adjustment guide rollers that can be adjusted in position The guide roller can enhance the control ability of the film roll during rewinding or unwinding, and effectively enhance the control ability during rewinding or unwinding.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Figure 2 is a schematic diagram of the transmission structure in the utility model.

FIG. 3 is a schematic diagram of the installation structure of the base and the rack in the utility model.

FIG. 4 is an enlarged schematic diagram of a partial structure of the present invention.

In the figure: 1. Base; 2. Lower adjusting guide roller; 3. First adjusting guide base; 4. Upper adjusting guide roller; 5. Second adjusting guide base; 6. Driving device; 61. Driving motor; device; 63, transmission belt; 64, transmission wheel; 7, first guide roller; 8, guide plate; 81, cylinder; 9, second guide roller; 10, tension roller; 11, tension adjustment guide seat; 12, Roller; 13, frame; 14, moving guide; 15, linear slider module; 16, positioning pressure block; 17, positioning handle; 18, bracket; 19, locking handle; 20, docking shaft; 21, Lock block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. All other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example: A rewinding and unwinding device for a coating machine.

Referring to FIGS. 1 to 4 , a rewinding and unwinding device for a coating machine includes a base 1 on which four moving guides 14 arranged in a square shape are installed, all of which are arranged on the moving guides 14 There is a linear slider module 15 , and the frame 13 is fixed on the linear slider module 15 . The linear slider module 15 can drive the frame 13 to move relative to the base 1 as a whole, and the roll 12 is installed at the back of the frame 13 . At the end, the driving device 6 is installed on the frame 13 and connected with the end shaft of the winding roller 12. The driving device 6 includes a driving motor 61, a reducer 62, a transmission belt 63 and a transmission wheel 64. The driving motor 61 and the reduction gear The gears 62 are installed on the frame 13, the output shaft of the drive motor 61 is connected to the reducer 62, the transmission wheel 64 is installed on the docking shaft 20 which is opposite to the end shaft of the winding roller 12, and the output shaft of the transmission wheel 64 and the reducer 62 are connected. The shafts are connected by a transmission belt 63, a positioning pressure block 16 is installed on one side of the end shaft of the winding roller 12, and a positioning handle 17 is provided on the positioning pressure block 16. Since the winding roller 12 needs to be replaced frequently, when When the roll 12 needs to be replaced, the positioning block 16 can be opened by the positioning handle 17, so that the positioning block 16 is separated from the end shaft of the roll 12, and then the roll 12 can be replaced. After the roll 12 is replaced, Then, the positioning pressure block 16 is reset by the positioning handle 17 to ensure the stable rotation of the winding roller 12, and the end shaft of the winding roller 12 close to the driving device 6 is provided with a docking shaft 20. The docking shaft 20 and the winding roller 12 are provided with a docking shaft 20. A locking block 21 is installed at the butt joint of the butting shaft 20 and the end shaft of the roller 12, a locking handle 19 is installed on the locking block 21, and one side of the locking block 21 is installed with The bracket 18 matched with the locking handle 19 is convenient for the operation of the locking handle 19. During the actual roll change process, the locking block 21 can be opened by the locking handle 19, so that the docking shaft 20 is separated from the end shaft of the winding roller 12, and then Lift the winding roller 12 out and replace it with a new winding roller 12, so that the docking shaft 20 is docked with the end shaft of the winding roller 12, and then the locking block 21 is again connected by the locking handle 19 to connect the docking shaft 20 with the end of the winding roller 12. The shaft is docked and locked to ensure that the docking shaft 20 can drive the roller 12 to rotate. In the actual working process, the drive motor 61 drives the reducer 62 to rotate, and the drive belt 63 drives the drive wheel 64 to rotate, thereby driving the roller 12 to rotate. .

The tensioning roller 10 is fixed on the frame 13 through the tensioning adjustment guide seat 11 and is located in the upper and front of the winding roller 12. The tensioning adjustment guide seat 11 can realize the adjustment of the position of the tensioning roller 10, and then can be adjusted according to actual needs. The tension of the film roll, the first guide roller 7 and the second guide roller 9 are installed side by side in front of the tension roller 10, a guide plate 8 is arranged between the first guide roller 7 and the second guide roller 9, and the lower part of the guide plate 8 An adjustment cylinder 81 is provided, through which the position of the guide plate 8 can be adjusted, and then the tension of the film roll between the first guide roller 7 and the second guide roller 9 can be adjusted appropriately. The seat 5 is installed in the lower front of the first guide roller 7, the lower adjusting guide roller 2 is installed on the lower front of the upper adjusting guide roller 4 through the first adjusting guide seat 3, wherein the winding roller 12, the tension roller 10, the first guide roller 7. Both the second guide roller 9 and the upper adjusting guide roller 4 are installed on the frame 13, and the lower adjusting guide roller 2 is fixed on the base 1. The adjustment guide base 5 and the tension adjustment guide base 11 respectively realize the adjustment of the positions of the lower adjustment guide roller 2 , the upper adjustment guide roller 4 and the tension roller 10 .

The structure of the rewinding and unwinding equipment used in the coating machine is reasonable. The position of the frame 13 can be adjusted through the linear slider module 15 installed on the base 1. The overall movement of the frame 13 can drive the winding rollers 12 and tension The roller 10, the first guide roller 7, the second guide roller 9 and the upper adjustment guide roller 4 move relative to the lower adjustment guide roller 2, so as to facilitate the overall adjustment of the position of the rewinding and unwinding equipment relative to other equipment when it is working, and adapt to different processes. /unwind request. The rewinding and unwinding device for the coating machine can ensure stable tension during rewinding/unwinding by setting the adjustable tension roller 10 before the winding roller 12, and by setting the upper adjustment guide roller 4 and the lower guide roller 4 which can be adjusted in position Adjusting the guide roller 2 can enhance the control ability of the film roll during winding or unwinding, and effectively enhance the control ability during winding or unwinding.

The above are only the preferred embodiments of the present invention, but the present invention should not be limited to the contents disclosed in the embodiments and the accompanying drawings, so any equivalent or Modifications fall within the protection scope of the present invention.

Claims (7)

1. The utility model provides a coating machine is with receiving and releasing roll equipment which characterized in that includes: the base, four removal guide seats that are square arrangement of installation on the base, all be provided with sharp slider module on the removal guide seat, the frame is fixed on sharp slider module, the rear end in the frame is installed to the winding up roll, drive arrangement install in the frame and with the end hub connection of winding up roll, the last the place ahead at the winding up roll is installed to the tensioning roll, first deflector roll and second deflector roll are installed in the place ahead of tensioning roll side by side, it installs the lower the place ahead at first deflector roll to adjust the deflector roll on, lower the regulation deflector roll is installed the lower the place ahead at last regulation deflector roll, wherein the winding up roll, the tensioning roll, first deflector roll, second deflector roll and last regulation deflector roll are all installed in the frame, lower regulation deflector roll is fixed on the base.

2. The winding and unwinding device for coating machines as claimed in claim 1, characterized in that: the driving device comprises a driving motor, a speed reducer, a transmission belt and a transmission wheel, wherein the driving motor and the speed reducer are both arranged on the rack, an output shaft of the driving motor is connected with the speed reducer, the transmission wheel is arranged on an end shaft of the winding roller, and the transmission wheel is connected with an output shaft of the speed reducer through the transmission belt.

3. The winding and unwinding device for coating machines as claimed in claim 1, characterized in that: and one side of the end shaft of the winding roller is provided with a positioning pressing block, and the positioning pressing block is provided with a positioning handle.

4. The winding and unwinding device for coating machines as claimed in claim 1, characterized in that: the end shaft of the winding roll, which is close to one side of the driving device, is provided with a butt joint shaft, the butt joint shaft is in butt joint with the end shaft of the winding roll, a locking block is arranged at the butt joint position of the butt joint shaft and the end shaft of the winding roll, and a locking handle is arranged on the locking block.

5. The winding and unwinding device for coating machines as claimed in claim 4, characterized in that: and a bracket matched with the locking handle is arranged on one side of the locking block.

6. The winding and unwinding device for coating machines as claimed in claim 1, characterized in that: be provided with the baffle between first deflector roll and the second deflector roll, the below of baffle is provided with adjust cylinder.

7. The winding and unwinding device for coating machines as claimed in claim 1, characterized in that: the lower adjusting guide roller is fixed on the base through a first adjusting guide seat, the upper adjusting guide roller is fixed on the frame through a second adjusting guide seat, and the tensioning roller is fixed on the frame through a tensioning adjusting guide seat.

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