Automatic equal-height device of laminating machine
By using an automatic height equalization device to drive a chain and gear transmission system, the problem of low efficiency in manual adjustment of traditional laminators is solved. This enables automatic adjustment of the distance between the upper and lower pressure plates, improving the working efficiency and equipment stability of the laminator.
Patent Information
- Application Number
- CN202422972191.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Traditional laminators require operators to manually adjust multiple screw adjustment devices for leveling, resulting in low laminator efficiency.
An automatic height equalization device is adopted, which uses a motor-driven chain to drive gears and a transmission shaft to automatically adjust the distance between the upper and lower pressure plates. Combined with the rotating parts and the staggered chain design, the stability of the transmission shaft and the ease of replacement are improved.
It enables automatic adjustment of the spacing between the upper and lower pressure plates, improves the working efficiency of the laminator, enhances the stability and reliability of the equipment, and reduces maintenance costs.
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Figure CN223559236U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to laminating machine technical field, concretely is a kind of automatic equal-height device of laminating machine. BACKGROUND
[0002] Equal-height device in laminating machine is a kind of mechanism that ensures that laminating machine can keep parallel between upper and lower pressing plate or working platform during working process, and the spacing (height difference) at each position is within the range of accurate control, and its main role is to ensure the consistency of laminated product quality.
[0003] Traditional equal-height device is usually set screw adjusting device at four corners of laminating machine and / or multiple support points at both sides of laminating machine, when equal-height needs to be adjusted, operator drives screw rod rotation in screw adjusting device according to the information obtained from factors such as foamed board size and thickness, changes the support height of equal-height block connected with screw rod by thread, adjusts the spacing between upper and lower pressing plate or working platform, so that it finally adapts to the needs of foamed board to be laminated.
[0004] However, due to the large number of screw adjusting devices between adjacent two pressing plates of laminating machine, operator needs to adjust each screw adjusting device in turn when adapting to different pressing plates each time, which takes a lot of time and reduces the working efficiency of laminating machine, so the utility model is proposed. UTILITY MODEL CONTENTS
[0005] (1) technical problem to be solved
[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of prior art, and provide an automatic equal-height device of laminating machine, which solves the problems proposed in the above background.
[0007] (2) technical scheme
[0008] In order to achieve the above purpose, the utility model provides an automatic equal-height device of laminating machine, comprising: laminating machine, laminating machine can laminate foamed board to be laminated on lower pressing plate through upper pressing plate in it, the width of laminating machine is provided with plate inlet and plate outlet at both sides, a plurality of equal-height mechanisms are arranged at both sides of upper pressing plate, the equal-height mechanism comprises transmission shaft, shaft seat, switching disc, equal-height block and gear, the shaft seat is fixed at both sides of upper pressing plate, transmission shaft is rotatably connected in each shaft seat, the both ends of transmission shaft protrude from shaft seat, gear is fixedly installed at the top end of transmission shaft, switching disc is fixedly installed at the bottom end of transmission shaft, switching disc is partially located at the bottom of upper pressing plate and is attached to the bottom of upper pressing plate, a plurality of equal-height blocks with different heights are fixed at the bottom of switching disc, chain is sleeved on a plurality of gears, motor for driving chain movement is fixedly installed on laminating machine.
[0009] Optionally, the shaft seat is bolted and fixed with the upper pressing plate, a rotating member is rotatably connected in the shaft seat, and the rotating member is bolted and fixed on the transmission shaft.
[0010] Optionally, the number of the shaft seats is two.
[0011] Optionally, the top end of the transmission shaft is provided with two gears, and the chain is a plurality of chains, and the chains are alternately sleeved on the gears at the top end of the two transmission shafts.
[0012] Optionally, a plurality of bolt holes are formed in the switching disc and the equal-height blocks, and the equal-height blocks are bolted and fixed with the switching disc through the bolt holes.
[0013] Optionally, the number of the equal-height blocks bolted at the bottom of the switching disc is four, and the switching disc can rotate the equal-height blocks with different heights to the bottom of the upper pressing plate every 90°.
[0014] (Three) beneficial effects
[0015] Compared with the prior art, the automatic equal-height device of the laminating machine has the following beneficial effects:
[0016] 1. The output shaft of the motor drives the chain to move, the chain is sleeved on a plurality of gears, the movement of the chain drives the gears to rotate, the rotation of the gears further drives the transmission shaft to rotate, the transmission shaft drives the switching disc at the bottom to rotate, the equal-height blocks with different heights on the switching disc are switched to the position in contact with the lower pressing plate, thereby realizing the automatic adjustment of the distance between the upper pressing plate and the lower pressing plate, solving the problem that in the prior art, the operator needs to adjust each screw adjusting device in sequence every time different laminating plates are adapted, a lot of time is spent, and the working efficiency of the laminating machine is reduced;
[0017] 2. The rotating member is arranged in the shaft seat, the transmission shaft is rotatably connected with the rotating member, instead of being directly in contact with the shaft seat to rotate, so that the sliding friction between the transmission shaft and the shaft seat is converted into the relative rotation friction between the rotating member and the shaft seat;
[0018] 3. The number of the shaft seats is two, which is to significantly increase the stability of the transmission shaft during rotation by providing better support, limiting displacement and enhancing anti-interference ability, so as to meet the requirements of precision and reliability of the automatic equal-height device of the laminating machine, and ensure the quality of the laminating process and the smooth production. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a schematic view of the three-dimensional structure of the utility model;
[0020] Figure 2 It is shown that Figure 1 the enlarged structure schematic view of A;
[0021] Figure 3 Fig. 1 shows a schematic view of a part of a laminating machine;
[0022] Figure 4 Fig. 2 shows a schematic view of a front view of the laminating machine; Figure 3
[0023] Figure 5 Fig. 3 shows a schematic view of a structure of the equal-height mechanism.
[0024] In the figure: 1, laminating machine; 2, upper pressing plate; 3, lower pressing plate; 4, plate inlet; 5, plate outlet; 6, transmission shaft; 7, shaft seat; 8, switching disc; 9, equal-height block; 10, gear; 11, chain; 12, motor; 13, rotating part; 14, bolt hole. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] Embodiment: Please refer to Figures 1 to 5 According to the technical solution provided by the embodiments of the present application, an automatic equal-height device of a laminating machine comprises: a laminating machine 1, which can laminate a to-be-laminated foamed plate located on a lower pressing plate 3 by means of an upper pressing plate 2 in the laminating machine 1, and the laminating machine 1 has a plate inlet 4 and a plate outlet 5 at both width sides thereof, and the upper pressing plate 2 is provided with a plurality of equal-height mechanisms at both sides thereof, wherein each equal-height mechanism comprises a transmission shaft 6, a shaft seat 7, a switching disc 8, an equal-height block 9 and a gear 10, the shaft seat 7 is fixed at both sides of the upper pressing plate 2, the transmission shaft 6 is rotatably connected in each shaft seat 7, the transmission shaft 6 protrudes out of the shaft seat 7 at both ends thereof, the gear 10 is fixedly installed at the top end of the transmission shaft 6, the switching disc 8 is fixedly installed at the bottom end of the transmission shaft 6, the switching disc 8 is partially located at the bottom of the upper pressing plate 2 and is attached to the bottom of the upper pressing plate 2, the equal-height blocks 9 of different heights are fixed at the bottom of the switching disc 8, the chain 11 is sleeved on each gear 10, and the motor 12 for driving the movement of the chain 11 is fixedly installed on the laminating machine 1.
[0027] When the automatic height equalizing device of the laminating machine 1 is used, a two-dimensional code can be pasted on the foam board to be laminated, the two-dimensional code contains the basic information of the foam board to be laminated, a code scanning gun is used to scan the code, the data is uploaded to the terminal, the motor 12 is started, the output shaft of the motor 12 drives the chain 11 to move, since the chain 11 is sleeved on the plurality of gears 10, the movement of the chain 11 will drive the gears 10 to rotate, the rotation of the gears 10 further drives the transmission shaft 6 to rotate, the transmission shaft 6 drives the switching disc 8 at the bottom to rotate, so that the height equalizing blocks 9 of different heights on the switching disc 8 are switched to the position in contact with the lower pressing plate 3, thereby realizing automatic adjustment of the distance between the upper pressing plate 2 and the lower pressing plate 3. The structure can automatically switch different height equalizing blocks 9 to meet different use requirements, without manual adjustment. The problem of needing to adjust each screw adjusting device in sequence by the operator every time to adapt to different laminated boards, which takes a lot of time and reduces the working efficiency of the laminating machine 1, is solved.
[0028] During long-term operation, the transmission shaft 6 may be damaged due to various factors, or may be offset during rotation to ensure the stability of the transmission shaft 6. The shaft seat 7 is bolted and fixed with the upper pressing plate 2. The rotating member 13 is rotatably connected in the shaft seat 7 and is bolted and fixed on the transmission shaft 6. The rotating member 13 is arranged in the shaft seat 7. The transmission shaft 6 is rotatably connected with the rotating member 13 instead of directly contacting and rotating with the shaft seat 7. In this way, the sliding friction between the transmission shaft 6 and the shaft seat 7 is converted into the relative rotating friction between the rotating member 13 and the shaft seat 7.
[0029] The number of shaft seats 7 is set to two to significantly increase the stability of the transmission shaft 6 during rotation by providing better support, limiting displacement, and enhancing anti-interference capability, etc. to meet the requirements of precision and reliability of the automatic height equalizing device of the laminating machine 1, and to ensure the quality of the laminating process and the smooth progress of production.
[0030] The chain 11 as a transmission component will face problems such as wear and aging during long-term use and needs to be replaced regularly. If a traditional single chain 11 transmission method is used, the chain 11 is often installed in a complex transmission structure, and there may be other components blocking around, which makes it difficult to smoothly disassemble and install the chain 11 from the gear 10 when replacing the chain 11. Therefore, two gears 10 are arranged at the top of the transmission shaft 6, and the chain 11 is a plurality of chains. The chains 11 are interleaved and sleeved on the gears 10 at the top of the two transmission shafts 6. The design of multiple chains 11 makes the operation of replacing the chains 11 more flexible, and the operator can check the wear condition of the chains 11 one by one and replace the severely worn chains 11 as needed.
[0031] In the working process of the laminating machine 1, since different laminated foam plates to be laminated can have different thickness requirements, or the high blocks 9 can need to be replaced due to wear, damage, etc. over time, therefore, a plurality of bolt holes 14 are formed on the switching disc 8 and the high blocks 9, the high blocks 9 can be bolted and fixed with the switching disc 8 through the bolt holes 14, by forming a plurality of bolt holes 14 on the switching disc 8 and the high blocks 9 and adopting the bolted and fixed mode, the problem of inconvenient replacement of the high blocks 9 is effectively solved, the working efficiency and adaptability of the laminating machine 1 are improved, meanwhile, the stability and reliability of the equipment are ensured, and the maintenance cost is reduced.
[0032] In use, in order to more conveniently observe whether the switching is successful, and to make the switching more standardized, the number of the high blocks 9 bolted on the bottom of the switching disc 8 is four, and the switching disc 8 can rotate the high blocks 9 with different heights to the bottom of the upper pressing plate 2 every 90°.
[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An automatic leveler for a laminator, characterized by comprising: Include: Laminator (1), laminator (1) can be laminated by the upper platen (2) in it on the lower platen (3) on the laminated foam board laminated, laminator (1) width both sides are into the mouth (4) and out of the mouth (5), the upper platen (2) both sides are provided with a plurality of equal height mechanism, the equal height mechanism includes transmission shaft (6), shaft seat (7), switch disc (8), equal height block (9) and gear (10), the shaft seat (7) is fixed on both sides of the upper platen (2), each shaft seat (7) is rotatably connected with transmission shaft (6), the transmission shaft (6) protrudes from the shaft seat (7), the transmission shaft (6) top end is fixedly installed with the gear (10), the transmission shaft (6) bottom end is fixedly installed with the switch disc (8), the switch disc (8) part is located at the bottom of the upper platen (2) and is attached to the bottom of the upper platen (2), the switch disc (8) bottom is fixed with a plurality of equal height block (9) of different heights, a plurality of gear (10) are provided with chain (11), the laminator (1) is fixedly installed with motor (12) for driving the chain (11) movement.
2. An automatic contouring device for a laminating machine according to claim 1, characterized in that: The shaft seat (7) is bolted to the upper platen (2), and the rotating member (13) is rotatably connected in the shaft seat (7). The rotating member (13) is bolted to the transmission shaft (6).
3. An automatic contouring device for a laminating machine according to claim 2, characterized in that: The number of shaft seats (7) is two.
4. The automatic contouring device for a laminator of claim 1, wherein: The transmission shaft (6) top end is provided with two gear (10), the chain (11) is a plurality of, the chain (11) is staggered on the gear (10) on the top of the two transmission shaft (6).
5. The automatic contouring device of claim 1, wherein: The switch disc (8) and the equal height block (9) are provided with a plurality of bolt holes (14), and the equal height block (9) can be bolted to the switch disc (8) by bolt hole (14).
6. An automatic contouring device for a laminating machine according to claim 5, characterized in that: The equal height block (9) bolted to the bottom of the switch disc (8) is four, the switch disc (8) can rotate to the bottom of the upper platen (2) every 90° of the equal height block (9) of different heights.