A laminating mechanism with marking structure
By using the synergistic method of two linear motors in the lamination mechanism of the labeling and cutting machine, and combining the swing rod and marking device, the problems of diaphragm speed fluctuations and material tape continuity damage are solved, efficient diaphragm alignment and material tape continuity are achieved, and the battery cell quality and production efficiency are improved.
Patent Information
- Application Number
- CN202310265843.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-20
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2043-03-20
AI Technical Summary
The existing lamination mechanism of the labeling and cutting machine cannot completely eliminate diaphragm velocity fluctuations when facing high-speed laminations and large diaphragm widths, resulting in diaphragm irregularities, wrinkles or tear, affecting the quality of the battery cell, and it is easy to damage electronic components during the continuation of the material tape.
The synergistic method of two linear motors is adopted to achieve rapid tape connection and online synchronous marking through the unwinding device, swing rod device and marking device, and the connecting guide mechanism and floating load bearing assembly, to avoid damage to electronic components by the connection action.
It effectively eliminates the diaphragm belt velocity fluctuations, improves the alignment of the diaphragm and pole sheets, avoids wrinkles and tear of the diaphragm, reduces the acceleration requirements of linear motors, and improves overall efficiency and product quality.
Smart Images

Figure CN118676445B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lithium battery production and processing, and in particular to a lamination coating mechanism with a marking structure. Background Art
[0002] The SMT (surface mount technology) industry has developed rapidly in recent years. During the development process, people have continuously improved their requirements for product quality and structural framework. Surface mount technology is moving towards passive components, and surface mount components are getting smaller and smaller. At present, the most headache problem in the SMT industry is that there are more and more electronic components, the size is getting smaller and smaller, and the quality is getting higher and higher. This requires factories to strictly control the quality of incoming materials before mounting.
[0003] The existing laminating mechanism of the marking, cutting and stacking machine generally uses a buffer linear motor in conjunction with a device such as a rocker arm to absorb the speed fluctuation of the diaphragm. As the stacking speed is further increased and the diaphragm width is further increased, this conventional device cannot completely eliminate the speed fluctuation of the diaphragm. The speed fluctuation is the main reason for the unevenness of the stacked diaphragms and pole pieces. Large fluctuations may even cause wrinkles or tears in the diaphragm. Even if the above phenomenon does not occur, the diaphragm tension detection mechanism will alarm if it detects that the tensile tension of the diaphragm exceeds the upper limit of the diaphragm allowable. Excessive tension will seriously affect the quality of the battery cell. At the same time, the two ends of the two strips need to be crimped at the strip connection link. However, when the two strips are crimped at the connection point, the electronic components attached to the strip body can easily damage the electronic components adjacent to the strip connection point.
[0004] The existing technology has defects and needs to be improved. Summary of the invention
[0005] In order to solve the above technical problems, the present invention provides a lamination and coating mechanism with a marking structure.
[0006] The technical document provided by the present invention is a stacking and laminating mechanism with a marking structure, comprising a laminating table, on which an unwinding device, a swing rod device, a marking device, a first cache component, a second cache component, a laminating motor and a stacking device are respectively arranged, the first cache component and the second cache component are arranged in parallel and are both arranged in the middle of the laminating table, an unwinding device and a marking device are respectively arranged on one side of the first cache component, the swing rod device is arranged on one side of the marking device, the laminating motor is arranged on one side of the second cache component, and the stacking device is arranged on one side of the laminating motor;
[0007] Preferably, it comprises a transfer part, a floating roller, a receiving plate and a continuous marking part, the receiving plate is arranged on the moving working end of the transfer part, the continuous marking part is vertically arranged on the working end of the receiving plate, the floating roller is arranged at the lower part of the continuous marking part, the continuous marking part comprises a marking mounting frame, an active continuous driving mechanism, a continuous guiding mechanism, a marking driving mechanism and a floating bearing assembly, the marking mounting frame is arranged at the working end of the receiving plate, the active continuous driving mechanism vertically penetrates the marking mounting frame, and the working end extends forward to the working end of the marking mounting frame, the marking driving mechanism is vertically arranged at the lower part of the working end of the marking mounting frame, the floating bearing assembly is arranged at the upper working end of the marking driving mechanism, the floating roller vertically penetrates the middle part of the floating bearing assembly, and the continuous guiding mechanism is arranged at the working end of the marking mounting frame; the floating roller is used to cooperate with the active continuous driving mechanism The splicing drive mechanism completes the splicing action of the material belt, the marking drive mechanism is used to drive the floating roller and the active splicing drive mechanism to be in a separated state and a contact state, and after the material belt completes the splicing action, the marking action is performed synchronously, the floating bearing assembly is used to place the floating roller, and the splicing guide mechanism is used to form an auxiliary channel for the conveying and discharging of the material belt; the splicing guide mechanism assists in the feeding and discharging action of the splicing material belt, and the floating roller on the floating bearing assembly is driven by the marking drive mechanism to work synchronously, and then cooperate with the active splicing drive mechanism to complete the rapid material belt splicing action and the online synchronous marking action. The floating roller installed on the floating bearing assembly is in a separated state and a contact state with the active splicing drive mechanism under the driving action of the marking drive mechanism, so as to completely avoid the damage to the electronic components during the splicing action, replace manual labor, improve efficiency, save manpower, and realize online synchronous marking action.
[0008] Preferably, the marking drive mechanism comprises a marking push cylinder and a marking top claw, the marking push cylinder is arranged at the lower part of the working end of the marking mounting frame, and the marking top claw is arranged at the upper output end of the marking push cylinder.
[0009] Preferably, the floating bearing assembly consists of a left floating unit, a right floating unit, a floating connecting plate and a bearing frame. The floating connecting plate is sleeved on the output end of the marking push cylinder. The left floating unit and the right floating unit pass through the left and right sides of the floating connecting plate respectively. The left and right sides of the top of the bearing frame are fixed to the top of the left floating unit and the right floating unit.
[0010] Preferably, the left floating unit is composed of a left floating shaft and a compression spring sleeved on the left floating shaft, the compression spring is located on the left floating shaft between the supporting frame and the lower part of the working end of the marking mounting frame, and the top end of the left floating shaft is fixed to the bottom of the supporting frame; the structure of the right floating unit is the same as that of the left floating unit.
[0011] Preferably, the floating roller comprises a floating rotating shaft, a floating gear and a floating pressure wheel, the floating rotating shaft longitudinally penetrates the middle of the supporting frame and extends backward out of the supporting frame, the floating pressure wheel is sleeved on the floating rotating shaft and is located in the supporting frame.
[0012] Preferably, the active connection drive mechanism includes an active stepping motor, an active rotating shaft, an active gear and an active pressure wheel. The active stepping motor is longitudinally arranged at the rear end of the marking mounting frame, the active rotating shaft longitudinally penetrates the marking frame and extends forward from the front end of the marking frame, one end of the active rotating shaft is fixed to the output end of the active stepping motor, the active pressure wheel is sleeved on the other end extension of the active rotating shaft, the active gear is sleeved on the active rotating shaft, and is located in the marking mounting frame.
[0013] Preferably, the connection guiding mechanism is composed of a connection feeding channel, a connection discharging channel and a connection adjusting assembly, the connection feeding channel and the discharging channel are respectively arranged on the left and right sides of the front end of the marking frame, and the connection adjusting assembly is arranged on the left side of the connection feeding channel.
[0014] Preferably, the connection adjustment assembly includes an adjustment seat, an adjustment screw, a Y-shaped floating adjustment unit, a feeding DC motor and a feeding wheel. The adjustment seat is arranged on the left side of the front end of the marking frame. A screw hole is obliquely penetrated through the upper part of the adjustment seat. The adjustment screw passes through the screw hole, and the lower working end is fixed to the Y-shaped floating adjustment unit. The feeding DC motor is penetrated on the adjustment seat, and the feeding wheel is arranged at the output end of the feeding DC motor.
[0015] Preferably, the Y-shaped floating adjustment unit consists of a Y-shaped mounting seat, two floating rollers and a floating spring. The Y-shaped mounting seat is arranged at the lower end of the adjustment screw, the floating spring is sleeved on the lower part of the adjustment screw and is located between the adjustment seat and the Y-shaped mounting seat, and the two floating rollers are respectively installed at the inner ends of the Y-shaped mounting seat.
[0016] Preferably, the conveying part is a ball screw unit driven by a motor.
[0017] Compared with the beneficial effects of the prior art, the present invention adopts the cooperative action of two linear motors. First, the material is fed through the unwinding device and sent to the swing arm device. The swing arm device cooperates with the buffer assembly to reduce the fluctuation of the coating speed. Then, the material enters the marking device and is assisted by the splicing guide mechanism to feed and discharge the splicing material belt. The floating roller on the floating bearing assembly is driven by the marking drive mechanism to work synchronously, and then cooperates with the active splicing drive mechanism to complete the rapid material belt splicing action and the online synchronous marking action. The floating roller on the floating bearing assembly is installed on the marking drive mechanism. Under the driving action, it is in a separated state and a contact state with the active connection driving mechanism, thereby completely avoiding the damage to the electronic components during the connection action; the marked products are then transported into the stacking assembly through the cache assembly for stacking; the alignment of the stacked battery cell pole pieces and the diaphragm is improved, the wrinkles and tears of the diaphragm are eliminated, and the problem of excessive diaphragm tension caused by fluctuations in the diaphragm tape speed is eliminated, and the movement acceleration requirements of the rocker arm can also be appropriately relaxed; the requirements for the acceleration of the linear motor can be appropriately reduced, and the optional range is also wider, which improves efficiency, saves manpower, and has good market application value. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 It is a structural schematic diagram of the marking device of the present invention;
[0020] Figure 3 This is a structural schematic diagram of the continuous marking part of the present invention;
[0021] Figure 4 This is a schematic diagram of the structure of the marking installation frame of the present invention;
[0022] Figure 5 This is a schematic diagram of the structure of the marking drive mechanism of the present invention;
[0023] Figure 6 This is a schematic diagram of the structure of the floating bearing assembly of the present invention;
[0024] Figure 7 This is a schematic diagram of the structure of the active connection drive mechanism of the present invention;
[0025] Figure 8 It is a structural schematic diagram of the connection guide mechanism of the present invention;
[0026] Fig. 9 This is a schematic diagram of the structure of the connection adjustment assembly of the present invention;
[0027] Fig.10 It is a schematic diagram of the marking drive mechanism and the floating roller structure of the present invention.
[0028] Figure numerals: 1, stand; 2, transfer part; 3, floating roller; 4, receiving plate; 5, continuous marking part; 6, unwinding device; 7, swing rod device; 8, first cache assembly; 9, second cache assembly; 10, laminating motor; 11, stacking device; 12, marking device; 31, floating rotating shaft; 32, floating gear; 33, floating pressure wheel; 51, marking mounting frame; 52, active continuous driving mechanism; 53, continuous guiding mechanism; 54, marking driving mechanism; 55, floating bearing assembly; 521, active stepping motor; 522, active rotating shaft; 523, active gear; 524, main Dynamic pressure wheel; 531, continuous feed channel; 532, continuous discharge channel; 533, continuous adjustment component; 5331, adjustment seat; 5332, adjustment screw; 5333, Y-type floating adjustment unit; 5334, feeding DC motor; 5335, feeding wheel; 5336, Y-type mounting seat; 5337, floating roller; 5338, floating spring; 541, marking push cylinder; 542, marking top claw; 551, left floating unit; 552, right floating unit; 553, floating connecting plate; 554, carrying frame; 5511, left floating shaft; 5512, compression spring. DETAILED DESCRIPTION
[0029] It should be noted that the above-mentioned technical features are further combined with each other to form various embodiments not listed above, which are all deemed to be within the scope of the present invention; and, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should fall within the scope of protection of the claims attached to the present invention.
[0030] In order to facilitate the understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are provided in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0031] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are for illustrative purposes only.
[0032] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0033] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0034] like Figure 1 , Figure 2 , Figure 3 An embodiment shown: a stacking film laminating mechanism with a marking structure, comprising a laminating table, on which an unwinding device 6, a swing arm device 7, a marking device 12, a first cache component 8, a second cache component 9, a laminating motor 10 and a stacking device 11 are respectively arranged, the first cache component 8 and the second cache component 9 are arranged in parallel, and are both arranged in the middle of the laminating table, the unwinding device 6 and the marking device 12 are respectively arranged on one side of the first cache component 8, the swing arm device 7 is arranged on one side of the marking device 12, the laminating motor 10 is arranged on one side of the second cache component 9, and the stacking device 11 is arranged on one side of the laminating motor 10;
[0035] It should be noted that the diaphragm is unwound through the unwinding device 6, introduced into the marking device 12 through the rocker device 7, introduced into the first cache assembly 8 and the second cache motor from the marking device 12, and then sent to the stacking table through the laminating mechanism. The two linear motors work together with the rocker device 7 to eliminate the fluctuation of the diaphragm's tape transport speed.
[0036] The synergistic effect of the two linear motors mentioned above is actually achieved in the following three ways.
[0037] The first method is to use one linear motor to cache the diaphragm, and another linear motor to release the diaphragm. The advantage of this method is that the two motors can cache and release the diaphragm respectively, and one linear motor can be used to cache and release the diaphragm at the same time, thus avoiding the acceleration inflection point caused by the linear motor at high-speed commutation.
[0038] The second method is that the two linear motors run synchronously, but the running speed of the motors is halved.
[0039] The third method is: a combination of the above two methods.
[0040] The above two methods have their own disadvantages. The first method is suitable for occasions when the width of the diaphragm is not too large. The second method is suitable for occasions when the width of the diaphragm is large.
[0041] The above three methods, combined with the active rewinding and unwinding of the unwinding mechanism, are particularly effective;
[0042] Furthermore, a set of linear motors is added before or after the laminating motor 10, and the two linear motors work together, and cooperate with devices such as rocker arms to complete the lamination and eliminate the fluctuation of the diaphragm's tape speed.
[0043] The newly added motor can be placed before the laminating motor 10 or after the laminating motor 10 .
[0044] The above-mentioned newly added linear motor is not limited to using other power sources.
[0045] The newly added motor is not limited to being placed in other parts. If it is placed in other parts, it is also protected.
[0046] The above-mentioned newly added motor is not limited to other power sources. For example, pneumatic components are also included in the protection.
[0047] The ways in which the two linear motors work together are not limited to the three ways mentioned above. As long as the two motors work together, they are protected.
[0048] The two linear motors mentioned above are not limited to two, and the coordinated use of multiple motors is also protected.
[0049] The invention comprises a stand 1, a transfer part 2, a floating roller 3, a receiving plate 4 and a continuous marking part 5, wherein the transfer part 2 is longitudinally arranged on the stand 1, the receiving plate 4 is arranged at the moving working end of the transfer part 2, the continuous marking part 5 is vertically arranged at the working end of the receiving plate 4, the floating roller 3 is arranged at the lower part of the continuous marking part 5, the continuous marking part 5 comprises a marking mounting frame 51, an active continuous driving mechanism 52, a continuous guiding mechanism 53, a marking driving mechanism 54 and a floating bearing assembly 55, the marking mounting frame 51 is arranged at the working end of the receiving plate 4, the active continuous driving mechanism 5 2 vertically penetrates the marking installation frame 51, and the working end extends forward to the front working end of the marking installation frame 51, the marking drive mechanism 54 is vertically arranged at the lower part of the working end of the marking installation frame 51, the floating bearing assembly 55 is arranged at the upper working end of the marking drive mechanism 54, the floating roller 3 vertically penetrates the middle part of the floating bearing assembly 55, a connecting working channel is formed between the floating roller 3 and the active connecting driving mechanism 52, and the connecting guiding mechanism 53 is arranged at the working end of the marking installation frame 51, and is located on the left and right sides of the connecting working channel.
[0050] Among them, the floating roller 3 is used to cooperate with the active splicing drive mechanism 52 to complete the splicing action of the material belt, the marking drive mechanism 54 is used to drive the floating roller 3 and the active splicing drive mechanism 52 to be in a separated state and a contact state, and at the same time, after the material belt completes the splicing action, the marking action is performed synchronously, the floating bearing assembly 55 is used to place the floating roller 3, the splicing guide mechanism 53 is used to form an auxiliary channel for the conveying and discharging of the material belt, and the splicing guide mechanism 53 assists in the feeding and discharging of the splicing material belt. The floating roller 3 on the floating bearing assembly 55 is driven by the marking drive mechanism 54 to work synchronously, and then cooperate with the active splicing drive mechanism 52 to complete the rapid material belt splicing action and the online synchronous marking action. The floating roller 3 installed on the floating bearing assembly 55 is in a separated state and a contact state with the active splicing drive mechanism 52 under the driving action of the marking drive mechanism 54, so as to completely avoid the damage to the electronic components during the splicing action, replace manual work, and realize the online synchronous marking action.
[0051] like Figure 4 , Figure 5 An embodiment shown: the marking drive mechanism 54 includes a marking push cylinder 541 and a marking top claw 542. The marking push cylinder 541 is arranged at the lower part of the working end of the marking mounting frame 51, and the marking top claw 542 is arranged at the upper output end of the marking push cylinder 541. The marking top claw 542 passes through the floating roller 3 upward, so that the marking top claw 542 is placed on both sides of the floating pressure wheel 33.
[0052] It should be noted that when the marking push cylinder 541 works, it drives the marking top claw 542 upward to move upward. When the floating roller 3 and the active splicing drive mechanism 52 work together to complete the material strip splicing work, the marking top claw 542 marks the material strip that has completed the splicing part, thereby completing the marking work of the splicing part.
[0053] like Figure 6 An embodiment shown in the figure: the floating bearing assembly 55 is composed of a left floating unit 551, a right floating unit 552, a floating connecting plate 553 and a bearing frame 554. The floating connecting plate 553 is sleeved on the output end of the marking push cylinder 541. The middle of the floating connecting plate 553 is fixedly sleeved on the lower part of the output shaft of the marking push cylinder 541. The left floating unit 551 and the right floating unit 552 pass through the left and right sides of the floating connecting plate 553 respectively, and pass through the left and right sides of the lower front end of the marking mounting frame 51. The left and right sides of the top of the bearing frame 554 are fixed to the top of the left floating unit 551 and the top of the right floating unit 552.
[0054] The left floating unit 551 is composed of a left floating shaft 5511 and a compression spring 5512 sleeved on the left floating shaft 5511. The compression spring 5512 is located on the left floating shaft 5511 between the supporting frame 554 and the lower part of the working end of the marking mounting frame 51. The top end of the left floating shaft 5511 is fixed to the bottom of the supporting frame 554. The structure of the right floating unit 552 is the same as that of the left floating unit 551.
[0055] It should be noted that when the marking push cylinder 541 is in a retracted state, the floating connecting plate 553 is in a retracted state, and then the left floating unit 551 and the right floating unit 552 are also in a retracted state, so that the floating roller 3 on the supporting frame 554 is in a disengaged state from the active connection drive mechanism 52. When the marking push cylinder 541 is working and in an extended state, the left floating unit 551 and the right floating unit 552 restore the elastic state under the elastic action of the compression spring 5512, so that the supporting frame 554 moves upward, and then the floating roller 3 is meshed and connected with the active connection drive mechanism 52.
[0056] like Fig.10 An embodiment shown in the figure: the floating roller 3 includes a floating rotating shaft 31, a floating gear 32 and a floating pressure wheel 33. The floating rotating shaft is longitudinally penetrated through the middle of the supporting frame 554 and extends backward from the supporting frame 554. The floating pressure wheel 33 is sleeved on the floating rotating shaft 31 and is located in the supporting frame 554.
[0057] like Figure 7 An embodiment shown: the active connection drive mechanism 52 includes an active stepping motor 521, an active rotating shaft 522, an active gear 523 and an active pressure wheel 524. The active stepping motor 521 is longitudinally arranged at the rear end of the marking mounting frame 51, and the active rotating shaft 522 is longitudinally penetrated in the marking frame and extends forward from the front end of the marking frame. One end of the active rotating shaft 522 is fixed to the output end of the active stepping motor 521, and the active pressure wheel 524 is sleeved on the other end extension of the active rotating shaft 522. The active gear 523 is sleeved on the active rotating shaft 522 and is located in the marking mounting frame 51.
[0058] It should be noted that the active stepper motor 521 rotates, driving the active rotating shaft 522 to rotate, thereby causing the active gear 523 and the active pressure wheel 524 to rotate synchronously. When the floating roller 3 moves upward on the floating bearing assembly 55, the floating gear 32 is meshed and connected with the active gear 523, and then the floating roller 3 is driven to rotate through the active gear 523, thereby causing the floating pressure wheel 33 to rotate synchronously, and then the floating pressure wheel 33 and the active pressure wheel 524 cooperate to complete the connection action of the passing material belt.
[0059] like Figure 8 , Fig. 9 An embodiment shown: the connection guiding mechanism 53 is composed of a connection feeding channel 531, a connection discharging channel 532 and a connection adjusting component 533; the connection feeding channel 531 and the discharging channel are respectively arranged on the left and right sides of the front end of the marking frame; and the connection adjusting component 533 is arranged on the left side of the connection feeding channel 531.
[0060] Among them, the splicing feed channel 531 and the splicing discharge channel 532 are respectively located between the floating roller 3 and the active splicing drive mechanism 52 to form the left and right sides of the splicing working channel. The splicing feed channel 531 is used to receive the material belt conveyed by the splicing adjustment component 533, and the splicing discharge channel 532 is used to receive the material belt that has been spliced by the floating roller 3 and the active splicing drive mechanism 52 for discharging. The splicing adjustment component 533 is used to adjust the material belt to be spliced before splicing. According to the flatness of the material belt itself, the splicing adjustment component 533 is adjusted to make the material belt flatter before the splicing action.
[0061] It should be noted that after the material belt comes out through the connection feed channel 531, the floating roller 3 drives the floating bearing assembly 55 to move upward under the operation of the marking drive mechanism 54, and then the floating roller 3 moves upward. When the active connection drive mechanism 52 and the floating roller 3 cooperate to complete the connection action, the marking drive mechanism 54 completes the marking action accordingly. After the connection action and marking action of the material belt are completed, the material belt is transported along the connection discharge channel 532.
[0062] Preferably, the connection adjustment component 533 includes an adjustment seat 5331, an adjustment screw 5332, a Y-shaped floating adjustment unit 5333, a feeding DC motor 5334 and a feeding wheel 5335. The adjustment seat 5331 is arranged on the left side of the front end of the marking frame. A screw hole is obliquely penetrated through the upper part of the adjustment seat 5331. The adjustment screw 5332 penetrates the screw hole and the lower working end is fixed to the Y-shaped floating adjustment unit 5333. The feeding DC motor 5334 is penetrated on the adjustment seat 5331. The feeding wheel 5335 is arranged at the output end of the feeding DC motor 5334. The upper end of the adjustment screw 5332 is also provided with an adjustment handle.
[0063] Preferably, the Y-shaped floating adjustment unit 5333 is composed of a Y-shaped mounting seat 5336, two floating rollers 5337 and a floating spring 5338. The Y-shaped mounting seat 5336 is arranged at the lower end of the adjustment screw 5332, and the floating spring 5338 is sleeved on the lower part of the adjustment screw 5332 and is located between the adjustment seat 5331 and the Y-shaped mounting seat 5336. The two floating rollers 5337 are respectively installed at the inner ends of the Y-shaped mounting seat 5336, wherein the floating spring 5338 plays the role of floating rolling and flattening the material belt on the feeding wheel 5335 by the two floating rollers 5337 on the Y-shaped mounting seat 5336, thereby preventing the two floating rollers 5337 from exerting too much pressure on the material belt on the feeding wheel 5335 and causing damage to the product.
[0064] It should be noted that when the distance between the Y-shaped mounting seat 5336 and the feeding wheel 5335 is too large, the distance between the Y-shaped mounting seat 5336 and the feeding wheel 5335 can be adjusted by rotating the adjustment handle of the adjustment screw 5332, so that the two floating rollers 5337 can flatten and adjust the material belt passing through the feeding wheel 5335 before feeding, thereby adapting to the feeding adjustment action of material belts with different thickness and specifications.
[0065] Preferably, the transfer part 2 is a ball screw unit driven by a motor, and the transfer part 2 is used to realize the overall transfer of the subsequent marking part 5 .
[0066] The working principle of the present invention is as follows: by using two linear motors to work together, in combination with the rocker device 7, the fluctuation of the coating speed is very small, which basically meets the requirement of absorbing the fluctuation of the diaphragm belt speed during coating of the laminating machine, and the requirement for the acceleration of the linear motor is not so stringent, and the optional range is also wider. At the same time, the requirements for the movement acceleration of the swing arm can also be appropriately relaxed, which is beneficial to improve the rigidity of the swing arm and the linear motor movement parts, and further improve the reliability of the whole machine movement; at the same time, the material belt to be connected is guided to the connection adjustment component 533, and passes through the connection feeding channel 531. When two adjacent material belts pass through the connection working channel, the active stepping motor 521 works, so that the active rotating shaft 522 drives the active gear 523 and the active pressure wheel 524 to rotate synchronously. At the same time, the marking push cylinder 541 works, drives the supporting frame 554 upward to move, and then drives the floating gear 32 on the floating roller 3 to engage with the active gear 523. When the subsequent material belt passes through the floating pressure wheel 33 and the active pressure wheel 524, the connection action of the continuous material belt is completed. When the continuous material belt passes, the marking top claw 542 synchronously completes the marking and marking action of the continuous part of the material belt. The material belt that has been marked continues to be transported through the connection discharge channel 532.
[0067] It should be noted that the above-mentioned technical features are further combined with each other to form various embodiments not listed above, which are all deemed to be within the scope of the present invention; and, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should fall within the scope of protection of the claims attached to the present invention.
Claims
1. A lamination mechanism with a marking structure, characterized in that: The invention comprises a laminating table, on which a reeling device (6), a swing arm device (7), a marking device (12), a first buffer assembly (8), a second buffer assembly (9), a laminating motor (10) and a stacking device (11) are respectively arranged, wherein the first buffer assembly (8) and the second buffer assembly (9) are arranged in parallel and are both arranged in the middle of the laminating table, the reeling device (6) and the marking device (12) are respectively arranged on one side of the first buffer assembly (8), the swing arm device (7) is arranged on one side of the marking device (12), the laminating motor (10) is arranged on one side of the second buffer assembly (9), and the stacking device (11) is arranged on one side of the laminating motor (10); The marking device (12) comprises a continuous marking part (5), the continuous marking part (5) comprises a marking mounting frame (51), an active continuous driving mechanism (52), a continuous guiding mechanism (53), a marking driving mechanism (54), a floating bearing assembly (55) and a floating roller (3), the active continuous driving mechanism (52) vertically passes through the marking mounting frame (51), the marking driving mechanism (54) is vertically arranged at the lower part of the working end of the marking mounting frame (51), and the floating bearing assembly (55) is arranged on the marking driving mechanism (51). 4), the floating roller (3) is vertically penetrated and arranged in the middle of the floating bearing assembly (55), and the splicing guide mechanism (53) is arranged at the working end of the marking mounting frame (51); the floating roller (3) is used to cooperate with the active splicing drive mechanism (52) to complete the splicing action of the material strip, the marking drive mechanism (54) is used to drive the floating roller (3) and the active splicing drive mechanism (52) to be in separation and contact, and to complete the splicing action and marking action of the material strip, and the floating bearing assembly (55) is used to place the floating roller (3); The marking drive mechanism (54) comprises a marking push cylinder (541) and a marking top claw (542), wherein the marking push cylinder (541) is arranged at the lower part of the working end of the marking mounting frame (51), and the marking top claw (542) is arranged at the upper output end of the marking push cylinder (541); The floating bearing assembly (55) is composed of a left floating unit (551), a right floating unit (552), a floating connection plate (553) and a bearing frame (554); the floating connection plate (553) is sleeved on the output end of the marking push cylinder (541); the left floating unit (551) and the right floating unit (552) pass through the left and right sides of the floating connection plate (553) respectively; and the left and right sides of the top of the bearing frame (554) are fixed to the tops of the left floating unit (551) and the right floating unit (552); The left floating unit (551) is composed of a left floating shaft (5511) and a compression spring (5512) sleeved on the left floating shaft (5511); the compression spring (5512) is located on the left floating shaft (5511) between the bearing frame (554) and the lower part of the working end of the marking mounting frame (51); the top end of the left floating shaft (5511) is fixed to the bottom of the bearing frame (554); the structure of the right floating unit (552) is the same as that of the left floating unit (551); The floating roller (3) comprises a floating rotating shaft (31), a floating gear (32) and a floating pressure wheel (33); the floating rotating shaft is longitudinally arranged in the middle of the supporting frame (554) and extends backward out of the supporting frame (554); the floating pressure wheel (33) is sleeved on the floating rotating shaft (31) and is located in the supporting frame (554); The active connection drive mechanism (52) comprises an active stepping motor (521), an active rotating shaft (522), an active gear (523) and an active pressure wheel (524); the active stepping motor (521) is longitudinally arranged at the rear end of the marking mounting frame (51); the active rotating shaft (522) is longitudinally penetrated in the marking frame and extends forward from the front end of the marking frame; one end of the active rotating shaft (522) is fixed to the output end of the active stepping motor (521); the active pressure wheel (524) is sleeved on the other end extension of the active rotating shaft (522); the active gear (523) is sleeved on the active rotating shaft (522) and is located in the marking mounting frame (51); The connection guiding mechanism (53) is composed of a connection feeding channel (531), a connection discharging channel (532) and a connection adjusting component (533); the connection feeding channel (531) and the discharging channel are respectively arranged on the left and right sides of the front end of the marking frame, and the connection adjusting component (533) is arranged on the left side of the connection feeding channel (531); The connection adjustment component (533) comprises an adjustment seat (5331), an adjustment screw (5332), a Y-shaped floating adjustment unit (5333), a feeding DC motor (5334) and a feeding rotary wheel (5335); the adjustment seat (5331) is arranged on the left side of the front end of the marking frame; a screw hole is obliquely penetrated through the upper part of the adjustment seat (5331); the adjustment screw (5332) penetrates the screw hole and the lower working end is fixed to the Y-shaped floating adjustment unit (5333); the feeding DC motor (5334) is penetrated on the adjustment seat (5331); and the feeding rotary wheel (5335) is arranged at the output end of the feeding DC motor (5334); The Y-shaped floating adjustment unit (5333) is composed of a Y-shaped mounting seat (5336), two floating rollers (5337) and a floating spring (5338). The Y-shaped mounting seat (5336) is arranged at the lower end of the adjustment screw (5332). The floating spring (5338) is sleeved on the lower part of the adjustment screw (5332) and is located between the adjustment seat (5331) and the Y-shaped mounting seat (5336). The two floating rollers (5337) are respectively installed at the inner ends of the Y-shaped mounting seat (5336).
Citation Information
Patent Citations
Novel lamination and film covering mechanism and method thereof
CN116387635A