Maintenance telescopic structure for material conveying table of multi-layer laminating machine

Abstract

The utility model discloses a telescopic maintenance structure for a material conveying table of a multilayer laminating machine, which comprises a rack, a multilayer conveying mechanism, a plurality of lower guide wheels, a plurality of upper guide wheels, a rack, a gear driving mechanism and a gear, and a lower guide rail and an upper guide rail are respectively arranged at the bottom and the top of a frame of the multilayer conveying mechanism; a plurality of lower guide wheels are mounted on a platform at the bottom of the rack and embedded in the lower guide rails, and upper guide wheels are mounted on the top of the rack and embedded in the upper guide rails; the rack is installed on the outer side of the bottom of the multi-layer conveying mechanism. The gear driving mechanism is mounted on the rack; and the gear is mounted on the gear driving mechanism and is in meshed connection with the rack. Under the driving of the gear driving mechanism, the gear rotates, the rack is meshed with the gear, and under the supporting and guiding of the lower guide wheel and the upper guide wheel, the whole multi-layer conveying mechanism is driven to translate in the direction of an assembly line (part of the multi-layer conveying mechanism is moved out of the machine frame), the front maintenance space is reserved, and the maintenance efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of maintenance technology for the conveying platform of a multi-layer laminator, and more specifically to a telescopic structure for the maintenance of the conveying platform of a multi-layer laminator. Background Technology

[0002] Currently, the maintenance of the conveying platform of a multi-layer laminator can only be carried out from the side due to the extremely small space or spacing left on the front, which is time-consuming and labor-intensive.

[0003] Therefore, providing a maintenance telescopic structure for the conveying platform of a multi-layer laminator is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the present invention provides a maintenance telescopic structure for the conveying platform of a multi-layer laminator to solve the problems of limited maintenance space and low maintenance efficiency of the conveying platform of a multi-layer laminator.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A telescopic maintenance structure for a multi-layer laminator conveying platform includes a frame and an internal multi-layer transmission mechanism. It also includes multiple lower guide wheels, multiple upper guide wheels, a rack, a gear drive mechanism, and gears. The frame of the multi-layer transmission mechanism has lower and upper guide rails at its bottom and top, respectively. Multiple lower guide wheels are mounted on the bottom platform of the frame and fitted onto the lower guide rails. The upper guide wheels are mounted on the top of the frame and fitted onto the upper guide rails. The rack is mounted on the outer bottom of the multi-layer transmission mechanism. The gear drive mechanism is mounted on the frame. The gears are mounted on the gear drive mechanism and mesh with the rack.

[0007] By adopting the above technical solutions, the beneficial effects of this utility model are as follows:

[0008] Driven by the gear drive mechanism, the gear rotates. Because the rack meshes with the gear, and is supported and guided by the lower and upper guide wheels, the multi-layer transmission mechanism moves as a whole along the assembly line (part of it moves outside the frame), leaving front maintenance space and improving maintenance efficiency.

[0009] Furthermore, the gear drive mechanism includes a motor, two drive shafts, and two transmission components. The motor is mounted on the frame and located below the multi-layer transmission mechanism. Both transmission components are mounted on the frame and located on opposite sides of the multi-layer transmission mechanism. The two output shafts of the motor are respectively connected to the two transmission components via the drive shafts. There are two gears and two racks. The two racks are respectively mounted on the two opposite sides of the bottom of the multi-layer transmission mechanism, and the two gears are respectively mounted on the two transmission components.

[0010] Furthermore, each of the transmission components includes a lower bearing assembly, a drive shaft, a drive pulley, an upper bearing assembly, a driven shaft, a driven pulley, and a transmission belt. The lower bearing assembly is mounted on the frame; the drive shaft is mounted inside the lower bearing assembly; one end of the transmission shaft is connected to the inner end of the drive shaft, and the other end of the transmission shaft is connected to the output shaft of the motor; the drive pulley is mounted on the drive shaft; the upper bearing assembly is mounted on the frame and located directly above the lower bearing assembly; the driven shaft is mounted inside the upper bearing assembly; the driven pulley is mounted on the driven shaft; and the drive pulley and the driven pulley are connected by the transmission belt.

[0011] Furthermore, the upper bearing assembly is mounted on the frame via a lifting and adjusting assembly.

[0012] The beneficial effect of adopting the above-mentioned further technical solution is that it can adjust the position of the upper bearing assembly, thereby adjusting the position of the gear and ensuring a tight fit between the gear and the rack.

[0013] Furthermore, the lifting and adjusting assembly includes a fixed plate, four screws, an adjusting plate, and multiple nuts. The fixed plate is fixed to the frame. The bottom ends of the four screws are all fixed to the fixed plate, and the four screws are distributed in a matrix. The adjusting plate has four through holes to fit onto the four screws. Each screw has a nut screwed on its upper and lower sides.

[0014] The beneficial effect of adopting the above-mentioned further technical solution is that the height and horizontal position of the adjusting plate can be adjusted by turning the nuts on the upper and lower sides of the adjusting plate.

[0015] Furthermore, there are two lower guide rails and two upper guide rails. The two lower guide rails are located on opposite sides of the bottom of the frame of the multi-layer transmission mechanism, and the two upper guide rails are located on opposite sides of the top of the frame of the multi-layer transmission mechanism.

[0016] The beneficial effect of adopting the above-mentioned further technical solution is to improve the stability of translation.

[0017] Furthermore, the drive shaft is connected to the drive shaft, and the drive shaft is connected to the output shaft of the motor via couplings.

[0018] Furthermore, both the lower guide wheel and the upper guide wheel are heavy-duty double-sided wheels.

[0019] The beneficial effect of adopting the above-mentioned further technical solutions is to improve the stability of the support and guidance.

[0020] Furthermore, the conveying platform is either a feeding platform or a discharging platform. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0022] Figure 1 The attached figure is a structural schematic diagram of a maintenance telescopic structure for a multi-layer laminator conveying platform provided by this utility model;

[0023] Figure 2 The attached image is... Figure 1 A magnified structural diagram of part A in the middle;

[0024] Figure 3 The attached figure is a front view of a maintenance telescopic structure for a multi-layer laminator conveying platform provided by this utility model;

[0025] Figure 4 The attached figure is a side view of a maintenance telescopic structure for a multi-layer laminator conveying platform provided by this utility model. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1-4As shown in the figure, this utility model discloses a maintenance telescopic structure for a multi-layer laminator conveying platform, including a frame 1, a multi-layer transmission mechanism 2 located inside the frame 1, multiple lower guide wheels 3, multiple upper guide wheels 4, a rack 5, a gear drive mechanism 6, and a gear 7. The bottom and top of the frame of the multi-layer transmission mechanism 2 are respectively provided with lower and upper guide rails. Multiple lower guide wheels 3 are all installed on the bottom platform of the frame 1 and fitted onto the lower guide rails, while multiple upper guide wheels 4 are all installed on the top of the frame 1 and fitted onto the upper guide rails. The rack 5 is installed on the outer bottom of the multi-layer transmission mechanism 2. The gear drive mechanism 6 is installed on the frame 1. The gear 7 is installed on the gear drive mechanism 6 and meshes with the rack 5. Driven by the gear drive mechanism 6, the gear 7 rotates. Because the rack 5 meshes with the gear 7, and with the support and guidance of the lower guide wheels 3 and upper guide wheels 4, the multi-layer transmission mechanism 2 is moved horizontally along the conveyor direction (partially moving outside the frame 1), leaving front maintenance space and improving maintenance efficiency.

[0028] Specifically, the gear drive mechanism 6 includes a motor 61, two drive shafts 62, and two transmission components. The motor 61 is mounted on the frame 1 and located below the multi-layer transmission mechanism 2. Both transmission components are mounted on the frame 1 and located on both sides of the multi-layer transmission mechanism 2. The two output shafts of the motor 61 are respectively connected to the two transmission components via the drive shafts 62. There are two gears 7 and two racks 5. The two racks 5 are respectively mounted on the two corresponding outer sides of the bottom of the multi-layer transmission mechanism 2, and the two gears 7 are respectively mounted on the two transmission components.

[0029] Specifically, each transmission assembly includes a lower bearing assembly 63, a drive shaft 64, a drive pulley, an upper bearing assembly 65, a driven shaft 66, a driven pulley 67, and a transmission belt 68. The lower bearing assembly 63 is mounted on the frame 1; the drive shaft 64 is mounted inside the lower bearing assembly 63; one end of the transmission shaft 62 is connected to the inner end of the drive shaft 64, and the other end of the transmission shaft 62 is connected to the output shaft of the motor 61; the drive pulley is mounted on the drive shaft 64; the upper bearing assembly 65 is mounted on the frame 1 and located directly above the lower bearing assembly 63; the driven shaft 66 is mounted inside the upper bearing assembly 65; the driven pulley 67 is mounted on the driven shaft 66; the drive pulley and the driven pulley 67 are connected by the transmission belt 68.

[0030] To further optimize the technical solution of this utility model, the upper bearing assembly 65 is mounted on the frame 1 through the lifting adjustment component 8, thereby adjusting the position of the upper bearing assembly 65 and the position of the gear 7, ensuring that the gear 7 and the rack 5 are tightly engaged.

[0031] Specifically, the lifting adjustment assembly 8 includes a fixed plate 81, four screws 82, an adjusting plate 83, and multiple nuts 84. The fixed plate 81 is fixed to the frame 1. The bottom ends of the four screws 82 are all fixed to the fixed plate 81, and the four screws 82 are distributed in a matrix. The adjusting plate 83 has four through holes to fit onto the four screws 82. Each screw 82 is located on the upper and lower sides of the adjusting plate 83, and a nut 84 is screwed on it. In this way, by screwing on the nuts 84 on the upper and lower sides of the adjusting plate 83, the height and horizontal position of the adjusting plate 83 can be adjusted.

[0032] Specifically, there are two lower guide rails and two upper guide rails. The two lower guide rails are located on opposite sides of the bottom of the frame of the multi-layer transmission mechanism 2, and the two upper guide rails are located on opposite sides of the top of the frame of the multi-layer transmission mechanism 2, in order to improve the stability of translation.

[0033] Specifically, the drive shaft 62 is connected to the drive shaft 64, and the drive shaft 62 is connected to the output shaft of the motor 61 via couplings.

[0034] Specifically, both the lower guide wheel 3 and the upper guide wheel 4 are heavy-duty double-sided wheels to improve the stability of support and guidance.

[0035] Specifically, the conveying platform can be either an infeed platform or an outfeed platform.

[0036] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A telescopic maintenance structure for a multi-layer laminator conveying platform, comprising a frame and an internal multi-layer transmission mechanism, characterized in that, It also includes multiple lower guide wheels, multiple upper guide wheels, a rack, a gear drive mechanism, and gears. The bottom and top of the frame of the multi-layer transmission mechanism are respectively provided with lower guide rails and upper guide rails. Multiple lower guide wheels are all installed on the bottom platform of the frame and fitted into the lower guide rails. All upper guide wheels are all installed on the top of the frame and fitted into the upper guide rails. The rack is installed on the outer side of the bottom of the multi-layer transmission mechanism. The gear drive mechanism is installed on the frame. The gear is installed on the gear drive mechanism and meshes with the rack.

2. The maintenance telescopic structure for a multi-layer laminator conveying platform according to claim 1, characterized in that, The gear drive mechanism includes a motor, two drive shafts, and two transmission components. The motor is mounted on the frame and located below the multi-layer transmission mechanism. Both transmission components are mounted on the frame and located on opposite sides of the multi-layer transmission mechanism. The two output shafts of the motor are connected to the two transmission components via the drive shafts. There are two gears and two racks. The two racks are mounted on opposite sides of the bottom of the multi-layer transmission mechanism, and the two gears are mounted on the two transmission components.

3. The maintenance telescopic structure for a multi-layer laminator conveying platform according to claim 2, characterized in that, Each of the transmission components includes a lower bearing assembly, a drive shaft, a drive pulley, an upper bearing assembly, a driven shaft, a driven pulley, and a transmission belt. The lower bearing assembly is mounted on the frame. The drive shaft is mounted inside the lower bearing assembly. One end of the transmission shaft is connected to the inner end of the drive shaft, and the other end of the transmission shaft is connected to the output shaft of the motor. The drive pulley is mounted on the drive shaft. The upper bearing assembly is mounted on the frame and located directly above the lower bearing assembly. The driven shaft is installed in the upper bearing assembly; the driven wheel is installed on the driven shaft; the driving wheel and the driven wheel are connected by the transmission belt.

4. The maintenance telescopic structure for the conveying platform of a multi-layer laminator according to claim 3, characterized in that, The upper bearing assembly is mounted on the frame via a lifting and adjusting assembly.

5. The maintenance telescopic structure for a multi-layer laminator conveying platform according to claim 4, characterized in that, The lifting and adjusting assembly includes a fixed plate, four screws, an adjusting plate, and multiple nuts. The fixed plate is fixed to the frame. The bottom ends of the four screws are all fixed to the fixed plate, and the four screws are distributed in a matrix. The adjusting plate has four through holes to fit onto the four screws. Each screw has a nut screwed on its upper and lower sides.

6. The maintenance telescopic structure for the conveying platform of a multi-layer laminator according to claim 1, characterized in that, There are two lower guide rails and two upper guide rails. The two lower guide rails are located on opposite sides of the bottom of the frame of the multi-layer transmission mechanism. The two upper guide rails are located on opposite sides of the top of the frame of the multi-layer transmission mechanism.

7. The maintenance telescopic structure for a multi-layer laminator conveying platform according to claim 3, characterized in that, The drive shaft is connected to the drive shaft, and the drive shaft is connected to the output shaft of the motor via couplings.

8. The maintenance telescopic structure for the conveying platform of a multi-layer laminator according to claim 1, characterized in that, Both the lower guide wheel and the upper guide wheel are heavy-duty double-sided wheels.

9. The maintenance telescopic structure for a multi-layer laminator conveying platform according to claim 1, characterized in that, The conveying platform can be either an infeed platform or an outfeed platform.

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