Butyl rubber semi-finished product straightening and laminating device

Abstract

The utility model provides a butyl rubber semi-finished product straightening and laminating device, which relates to the technical field of rubber regeneration equipment, and comprises a head end feeding belt, an adjusting mechanism and a laminating mechanism which are sequentially arranged and have the same movement direction, a thickness measuring component is arranged at the head end feeding belt, a side edge adjusting component and a rotary adjusting component are arranged at the adjusting mechanism, and the thickness measuring component is connected with the thickness measuring component. The thickness measuring assembly is in communication feedback control connection with the rotation adjusting assembly; the adjusting mechanism comprises an adjusting frame, a positioning and rotating adjusting conveying roller, a vertically sliding adjusting stop strip and the like, the side edge adjusting assembly comprises a horizontally sliding side edge adjusting rod, a vertically arranged side push rod and the like, and the rotating adjusting assembly comprises a vertically sliding lifting frame, a positioning and rotating rotating frame, a material lifting roller and the like. According to the utility model, the side edge straightening and continuous lamination of the films can be realized, the films can be rotated and straightened according to the thickness of the films, and the stability of film stacking is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber recycling equipment, in particular to an aligning and stacking device for butyl rubber semi-finished products. Background Art

[0002] After the butyl rubber recycled rubber forms a film through processes such as cleaning, crushing, magnetic screening, weighing, desulfurization, refining, filtering, forming, cooling, and slitting, it needs to be stacked and packaged before it can be palletized and stored in the warehouse, so as to avoid the surface hardening of the butyl rubber semi-finished product film due to direct exposure, and also avoid the adhesion of the films when stacked. In the prior art, most of the film stacking is carried out manually. Since the film has a certain weight, not only is the manual labor intensity high, but also it is very easy to cause misalignment during stacking, affecting the stacking quality. Although there are some automatic stacking devices, they can only perform simple stacking. When the thicknesses on both sides of the film are inconsistent, especially when the stacking quantity is large during direct stacking, the height difference on both sides can easily cause the stacked film to tilt, affecting subsequent packaging and palletizing. Content of the Utility Model

[0003] The purpose of the utility model is to provide an aligning and stacking device for butyl rubber semi-finished products, which can realize the side alignment and continuous stacking of the film, and can also rotate and align the film according to the film thickness to ensure the stability of the film stacking.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions:

[0005] An aligning and stacking device for butyl rubber semi-finished products includes a first-end feeding belt, an adjusting mechanism, and a stacking mechanism that are arranged in sequence and have the same movement direction. A thickness measuring component is provided at the first-end feeding belt, and a side adjusting component and a rotation adjusting component are provided at the adjusting mechanism. The thickness measuring component is communicatively feedback-controlled and connected to the rotation adjusting component;

[0006] The adjusting mechanism includes an adjusting frame arranged along its feeding direction. A plurality of adjusting conveying rollers arranged along its width direction are provided on the adjusting frame along its length direction. The plurality of adjusting conveying rollers are rotatably mounted on the adjusting frame around their axes; An adjusting stop bar parallel to it is provided between two adjacent adjusting conveying rollers close to the stacking mechanism. The adjusting stop bar is vertically slidably mounted on the adjusting frame, and normally, the upper end of the adjusting stop bar is higher than the upper end of the adjusting conveying roller;

[0007] The side adjustment assembly includes side adjustment rods disposed near both sides of the adjustment frame and along its length direction. The two side adjustment rods are located below the adjustment conveying rollers and are slidably installed on the adjustment frame in opposite directions and synchronously along the length direction of the adjustment conveying rollers. Along the length direction of each side adjustment rod, a number of vertically upward side push rods are arranged in an array. Each side push rod passes through the gap between adjacent adjustment conveying rollers. The several side push rods and the adjustment conveying rollers are arranged at intervals and staggered, and the upper ends of the side push rods are located above the adjustment conveying rollers.

[0008] The rotation adjustment assembly includes a lifting frame slidably installed vertically on the adjustment frame. A rotating frame is rotatably positioned on the lifting frame. The rotation axis of the rotating frame is vertically arranged and is located in the symmetry plane of the two side adjustment rods.

[0009] Along the length direction of the adjustment frame on the rotating frame, a number of lifting rollers parallel to the adjustment conveying rollers are provided. The several lifting rollers are rotatably positioned around their axes on the rotating frame and are arranged at intervals with the adjustment conveying rollers. Each side push rod is located between adjacent lifting rollers and adjustment conveying rollers. In the normal state, the upper ends of the lifting rollers are not higher than the upper ends of the adjustment conveying rollers.

[0010] By adopting the above technical solutions, the sliced film output by the butyl rubber semi-finished product production line is buffer-transported by the first-end feeding belt. The thickness of both sides of the film is detected by the thickness measuring assembly. If the thickness error between the two sides of the film is large, at the adjustment mechanism, it is first adjusted by rotating 180° by the rotation adjustment assembly, and then the side adjustment assembly positions the film correctly from both sides. If the thickness of both sides of the film is uniform, the side adjustment assembly directly positions the film correctly. After the film is adjusted, the adjustment stop bar slides vertically downward to facilitate the transported film after being positioned correctly to the laminating mechanism, and multiple films are laminated at the laminating mechanism. If the thickness error between the two sides of the film is large, during continuous feeding for lamination, the rotation adjustment assembly intermittently rotates the film by 180° to make the adjacent two films at the laminating mechanism laminated in a staggered manner, thereby ensuring the stability of the film after lamination.

[0011] Specifically, when the film moves between the two side adjustment rods and the end of the film abuts against the adjustment stop bar, the adjustment conveying rollers stop feeding. The entire lifting frame moves vertically upward, and the lifting rollers lift the film from the adjustment conveying rollers. The two side adjustment rods slide synchronously and approach each other. The side push rods push the film flat from both sides. Then the side adjustment rods and the entire lifting frame are reset, and the film is placed back on the adjustment conveying rollers again. If the film needs to be rotated, the entire lifting frame continues to rise until the lower ends of the lifting rollers are higher than the upper ends of the adjustment conveying rollers. Then the entire rotating frame rotates, driving the film to rotate 180°. The lifting frame then moves vertically downward a certain distance and keeps the film higher than the adjustment conveying rollers. The side adjustment rods and the side push rods then push the film flat from both sides. After pushing the film flat, the lifting frame is reset and the film is placed back on the adjustment conveying rollers.

[0012] The utility model realizes the automatic thickness measurement, adjustment and stacking of films, and before stacking, the films can be rotated and aligned according to the film thickness through an adjustment mechanism, ensuring the stability of stacking and the stacking quality, so as to ensure the stacking stability of the butyl rubber semi-finished products after material taking.

[0013] Further, the material lifting roller includes a material lifting shaft and a plurality of material lifting rings arranged in an array along its length direction. The plurality of material lifting rings are coaxially arranged with the material lifting shaft and sleeved on the material lifting shaft; a plurality of material lifting balls are arranged in a circumferential array on the outer circumference of each material lifting ring, and the plane formed by the rotation axes of the plurality of material lifting balls outside each material lifting ring is perpendicular to the axis of the material lifting shaft.

[0014] By adopting the above technical solution, the material lifting roller includes a material lifting shaft and material lifting rings provided with a plurality of ring-shaped material lifting balls. In this way, when the side push rods push the film to be straightened from both sides after the material lifting roller lifts the film, the friction between the film and the material lifting roller is the rolling friction with the material lifting balls, reducing the wear at the bottom of the film and ensuring the film quality.

[0015] Further, the lifting frame is connected with a rotary lifting cylinder for driving its vertical sliding, the rotary frame is connected with a rotary motor for driving its rotation and installed on the lifting frame, and the thickness measurement component is communicatively controlled and connected with the rotary lifting cylinder and the rotary motor.

[0016] By adopting the above technical solution, when the detection result of the thickness measurement component indicates that the film needs to be rotated, the rotary lifting cylinder drives the lifting frame to drive the whole rotary adjustment component to move vertically upward, and the material lifting roller lifts the film from the adjustment conveying roller until the lower end of the material lifting roller is higher than the upper end of the adjustment conveying roller, and then the rotary motor drives the film to rotate 180°, so as to realize the rotary adjustment of the film.

[0017] Further, the stacking mechanism includes a stacking frame arranged along its feeding direction. A plurality of stacking conveying rollers arranged along its width direction are arranged on the stacking frame along its length direction. The stacking conveying rollers are rotatably installed on the stacking frame around their axes; a stacking stop bar parallel to them is arranged between the two stacking conveying rollers far away from the adjustment mechanism. The stacking stop bar is vertically slidably installed on the stacking frame, and normally, the upper end of the stacking stop bar is higher than the upper end of the stacking conveying roller;

[0018] A lamination assembly is provided on the lamination rack above the lamination conveying roller. The lamination assembly includes a lamination plate arranged along the length direction of the lamination conveying roller and vertically slidably mounted on the lamination rack. Side lifting frames are respectively provided at both ends of the lamination plate along the length direction of the lamination rack. The two side lifting frames are synchronously and oppositely slidably mounted on the lamination plate along the length direction of the lamination plate. A number of side lifting rods are arrayed along the length direction on the side of the two side lifting frames close to each other. The number of side lifting rods is parallel to the lamination conveying roller and is arranged at an interval from the lamination conveying roller. Pressing plates parallel to the lamination plate are further provided on both sides of the lamination plate, and the pressing plates are vertically slidably mounted on the lamination plate.

[0019] By adopting the above technical solution, the lamination conveying roller conveys the first film forward. When the end of the film touches the lamination stop bar, the lamination conveying roller stops moving. Before the next film is sent, the lamination assembly works. The lamination plate slides vertically downward until the side lifting rods are located below the film. The two side lifting frames slide synchronously and close to each other. A number of side lifting rods pass through between adjacent lamination conveying rollers and move below the film. The whole lamination plate slides vertically upward, and the film is lifted upward by the number of side lifting rods to be separated from the lamination conveying roller. When the next film is sent and touches the lamination stop bar, the whole lamination plate slides vertically downward, places the previous film above the next film, the two pressing plates slide vertically downward to press the film, the two side lifting frames slide synchronously and away from each other. After pulling out the side lifting rods from between the two layers of film, the pressing plates and the lamination plate reset. In this way, the lamination of the film is realized. The lamination of the film can be set according to actual needs. After the lamination is completed, the lamination stop bar slides vertically downward to avoid affecting the output of the film.

[0020] Further, a number of side lifting rollers are arrayed along the length direction on the upper and lower end faces of the side lifting rod. The side lifting rollers are positioned and rotatably mounted on the side lifting rod, and their axes are horizontally arranged perpendicular to the side lifting rod.

[0021] By adopting the above technical solution, a number of side lifting rollers are arrayed on the upper and lower end faces of the side lifting rod. In this way, when the side lifting rod slides out from between the two layers of film along with the side lifting frame, the friction between the side lifting rod and the two layers of film is rolling friction, reducing the wear on the surface of the film and ensuring the quality of the film.

[0022] Further, the side lifting frame is limited and slidably mounted on the lamination plate. A side lifting screw rod arranged along the length direction of the lamination plate is positioned and rotatably mounted on the lamination plate. The side lifting screw rod is threadedly connected to the two side lifting frames and the thread directions are opposite. One end of the side lifting frame is also connected with a side lifting motor for driving its rotation.

[0023] By adopting the above technical solution, the side lifting motor drives the side lifting screw rod to rotate. Under the action of the side lifting screw rod being threadedly connected to the two side lifting frames and the helix directions being opposite, and in cooperation with the limited sliding of the side lifting frame on the lamination plate, the synchronous and opposite sliding of the two side lifting frames is realized, and the lifting and lowering of the upper layer of film are realized.

[0024] Furthermore, the thickness measuring assembly includes a thickness measuring frame arranged along the width direction of the head end feed belt, and side rangefinders located above the head end feed belt and with detection heads facing downward are respectively provided at both ends of the thickness measuring frame, and the two side rangefinders are synchronously and slidably installed on the thickness measuring frame along the width direction of the head end feed belt.

[0025] By adopting the above technical solution, the side distance meter is used to measure the thickness of the two sides of the film. If the thickness error on both sides is large, the subsequent adjustment mechanism will rotate the film interval by 180°. The two side distance meters are synchronously slid in opposite directions along the width direction of the head end feed belt and installed on the thickness measuring frame. The distance between the two side distance meters can be synchronously adjusted to achieve the measurement of the side thickness of films of different widths.

[0026] In summary, the utility model has the following beneficial effects:

[0027] 1. The utility model realizes automatic thickness measurement, adjustment and lamination of the film by arranging the head end feeding belt, the thickness measuring component, the adjustment mechanism including the side adjustment component and the rotation adjustment component, and the lamination mechanism. Before lamination, the film can be rotated and aligned according to the film thickness by the adjustment mechanism to ensure the stability and quality of the lamination, thereby ensuring the stacking stability of the butyl rubber semi-finished product after taking the material;

[0028] 2. The laminating assembly in the laminating mechanism of the utility model is laminated by lifting up and pressing down, and a side lifting roller is arranged on the side lifting rod to meet the laminating requirements of multiple layers of film and reduce the friction between the side lifting rod and the film surface when the laminating rear side lifting rod retreats, thereby ensuring the film stacking effect and film quality;

[0029] 3. The special structure of the lifting roller in the utility model enables rolling friction between the lifting roller and the film when adjusting the side, thereby reducing friction and facilitating adjustment, while reducing wear on the film and ensuring film quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of a device for straightening and stacking butyl rubber semi-finished products;

[0031] Figure 2 It is a structural schematic diagram of a thickness measuring component and an adjustment mechanism in a device for straightening and stacking butyl rubber semi-finished products;

[0032] Figure 3 It is a structural schematic diagram of an adjustment mechanism in a device for straightening and stacking butyl rubber semi-finished products;

[0033] Figure 4 The present invention is a structural schematic diagram of a lamination mechanism in a butyl rubber semi-finished product straightening and lamination device.

[0034] In the figure, 1 is the head-end feeding belt; 2 is the thickness measuring assembly; 21 is the thickness measuring frame; 22 is the side distance measuring instrument; 23 is the thickness measuring double-rod cylinder; 3 is the adjustment mechanism; 31 is the adjustment frame; 32 is the adjustment conveying roller; 33 is the adjustment stop bar; 34 is the adjustment stop lifting cylinder; 4 is the side adjustment assembly; 41 is the side adjustment rod; 42 is the side push rod; 43 is the side adjustment double-rod cylinder; 5 is the rotation adjustment assembly; 51 is the lifting frame; 52 is the rotation frame; 53 is the rotation lifting cylinder; 54 is the rotation motor; 55 is the lifting roller; 56 is the lifting shaft; 57 is the lifting ring; 58 is the lifting ball; 6 is the laminating mechanism; 61 is the laminating frame; 62 is the laminating conveying roller; 63 is the laminating stop bar; 64 is the laminating stop lifting cylinder; 7 is the laminating assembly; 71 is the laminating plate; 711 is the laminating lifting cylinder; 72 is the side lifting frame; 721 is the side lifting lead screw; 722 is the side lifting motor; 73 is the side lifting rod; 731 is the side lifting roller; 74 is the pressing plate; 741 is the pressing rubber lifting cylinder. Detailed implementation mode

[0035] The present invention will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] A butyl rubber semi-finished product alignment and laminating device, as Figure 1 shown, includes a head-end feeding belt 1, an adjustment mechanism 3, and a laminating mechanism 6 that are arranged in sequence and have the same movement direction. A thickness measuring assembly 2 is provided at the head-end feeding belt 1, and a side adjustment assembly 4 and a rotation adjustment assembly 5 are provided at the adjustment mechanism 3. The thickness measuring assembly 2 is communicatively feedback-controlled and connected to the rotation adjustment assembly 5. The sliced film output by the butyl rubber semi-finished product production line is buffer-transported through the head-end feeding belt 1, first undergoes rotation adjustment and position alignment through the rotation adjustment assembly 5 and the side adjustment assembly 4 in the adjustment mechanism 3, and then is sent to the laminating mechanism 6 for multi-piece film stacking. After the number of films at the laminating mechanism 6 meets the requirements, it is output. Among them, the present invention is automatically controlled by a console using an automatic control program to control the automated work and linkage of each mechanism. Automatic control is a prior art and will not be elaborated too much.

[0037] In this embodiment, as Figure 2As shown in the figure, the head-end feeding belt 1 is arranged at the feeding end of the adjusting mechanism 3. The thickness measuring assembly 2 includes a thickness measuring frame 21 arranged along the width direction of the head-end feeding belt 1. At both ends of the thickness measuring frame 21, there are side distance measuring instruments 22 located above the head-end feeding belt 1, and the detection heads of the two side distance measuring instruments 22 face the upper end surface of the head-end feeding belt 1. The side distance measuring instruments 22 are used to measure the thickness of both sides of the film, so as to control the adjusting mechanism 3 to perform a 180° rotation adjustment on the film interval when the thickness error between both sides of the film is large, avoiding tilting after the films are stacked. Among them, the two side distance measuring instruments 22 are slidably installed on the thickness measuring frame 21 synchronously and in opposite directions along the width direction of the head-end feeding belt 1, and a thickness measuring double-rod cylinder 23 arranged on the thickness measuring frame 21 is connected between them. The thickness measuring double-rod cylinder 23 can synchronously adjust the distance between the two side distance measuring instruments 22 to realize the measurement of the side thickness of films with different widths.

[0038] As Figure 2 and Figure 3 shown in the figure, the adjusting mechanism 3 includes an adjusting frame 31 arranged along its feeding direction. Along the length direction of the adjusting frame 31, there are several adjusting conveying rollers 32 arranged along its width direction. The several adjusting conveying rollers 32 are rotatably installed on the adjusting frame 31 around their axes, and the several adjusting conveying rollers 32 rotate to convey the film forward. The side adjusting assembly 4 is arranged in the middle of the adjusting frame 31 and slides along the width direction of the adjusting frame 31. The rotation adjusting assembly 5 is arranged above the adjusting conveying rollers 32 corresponding to the side adjusting assembly 4. Between two adjacent adjusting conveying rollers 32 close to the laminating mechanism 6, there is an adjusting stop bar 33 parallel to them and equipped with a touch sensor. The adjusting stop bar 33 is vertically slidably installed on the adjusting frame 31 and is connected with an adjusting stop lifting cylinder 34 that drives it to vertically lift and lower. In the normal state, the upper end of the adjusting stop bar 33 is higher than the upper end of the adjusting conveying rollers 32.

[0039] As Figure 2 and Figure 3 shown in the figure, when the first film moves to the end and abuts against the adjusting stop bar 33, the side adjusting assembly 4 laterally pushes and aligns the first film from both sides. Then the adjusting stop bar 33 vertically descends, and the adjusting conveying rollers 32 convey the first film forward. After it is completely sent out, the adjusting stop bar 33 rises and resets. When the second film moves to the end and abuts against the adjusting stop bar 33, if the thickness measuring assembly 2 detects that the thickness error between both sides of the film is large, the rotation adjusting assembly 5 first rotates the second film 180°. Then the side adjusting assembly 4 laterally pushes and aligns the second film from both sides. Then, like the first film, it is sent to the laminating mechanism 6 for laminating. In this way, when laminating, the upper and lower films with uneven thickness on both sides are stacked in a staggered manner, ensuring the overall stacking stability. And so on, if the thickness of both sides of the film is inconsistent, the rotation adjusting assembly 5 intermittently performs rotation adjustment on the film. If the film thickness is uniform, it is only necessary to laterally push and align it like the first film.

[0040] Specifically, asFigure 2 and Figure 3 As shown in Figure 3 , the side adjustment assembly 4 includes side adjustment rods 41 disposed near both sides of the adjustment frame 31 and along its length direction. The two side adjustment rods 41 are located below the adjustment conveying roller 32 and are slidably mounted on the adjustment frame 31 in a reverse synchronous manner along the length direction of the adjustment conveying roller 32. A side adjustment double rod cylinder 43 for driving their reverse synchronous sliding is connected between the two side adjustment rods 41. A plurality of vertically upwardly disposed side push rods 42 are arrayed along the length direction of each side adjustment rod 41. Each side push rod 42 passes through the gap between adjacent adjustment conveying rollers 32. The plurality of side push rods 42 and the adjustment conveying rollers 32 are arranged at intervals and staggered, and the upper ends of the side push rods 42 are located above the adjustment conveying rollers 32.

[0041] As Figure 2 and Figure 3 As shown in Figure 3 , the rotation adjustment assembly 5 includes a lifting frame 51 slidably mounted vertically on the adjustment frame 31. A rotating frame 52 is rotatably mounted on the lifting frame 51 in a positioned manner. The rotation axis of the rotating frame 52 is vertically disposed and is located in the symmetry plane of the two side adjustment rods 41. Among them, the lifting frame 51 is connected with a rotation lifting cylinder 53 for driving its vertical sliding, and the rotating frame 52 is connected with a rotating motor 54 for driving its rotation and mounted on the lifting frame 51. Moreover, the thickness measuring assembly 2 is communicatively and controllably connected to the rotation lifting cylinder 53 and the rotating motor 54.

[0042] As Figure 2 and Figure 3 As shown in Figure 3 , a plurality of lifting rollers 55 parallel to the adjustment conveying roller 32 are further provided on the rotating frame 52 along the length direction of the adjustment frame 31. The plurality of lifting rollers 55 are rotatably mounted on the rotating frame 52 around their axes and are arranged at intervals with the adjustment conveying roller 32. Each side push rod 42 is located between adjacent lifting rollers 55 and the adjustment conveying roller 32. In the normal state, the upper ends of the lifting rollers 55 are not higher than the upper ends of the adjustment conveying rollers 32.

[0043] As Figure 2 and Figure 3As shown, when the film moves between the two side adjustment rods 41 and the end of the film abuts against the adjustment stop bar 33, the adjustment conveying roller 32 stops feeding, and the entire lifting frame 51 moves vertically upward. The lifting roller 55 lifts the film from the adjustment conveying roller 32. If the thickness measuring assembly 2 feedback requires rotating and adjusting the film, the rotating lifting cylinder 53 drives the entire lifting frame 51 to continue sliding vertically upward until the lower end of the lifting roller 55 is higher than the upper end of the adjustment conveying roller 32. The rotating motor 54 drives the rotating frame 52 to drive the entire film to rotate 180°, completing the rotation adjustment of the film. After the film is rotated and adjusted, the entire lifting frame 51 slides vertically downward by a certain distance and keeps the film still separated from the adjustment conveying roller 32. The side adjustment assembly 4 works, driving the two side adjustment rods 41 to slide synchronously and approach each other. The side push rods 42 push the film flat from both sides. Then, the side adjustment rods 41 and the entire lifting frame 51 reset, and the film is placed back on the adjustment conveying roller 32. If there is no need to rotate the film, the side adjustment assembly 4 directly works. After the film is pushed and aligned on both sides, the lifting frame 51 drives the entire lifting roller 55 to descend and reset, and the film can be placed back on the adjustment conveying roller 32.

[0044] In this embodiment, as Figure 3 shown, the lifting roller 55 includes a lifting shaft 56 and a plurality of lifting rings 57 arranged in an array along its length direction. The plurality of lifting rings 57 are coaxially arranged with the lifting shaft 56 and sleeved on the lifting shaft 56. A plurality of lifting balls 58 are circumferentially arranged on the outer circumference of each lifting ring 57. The plane formed by the rotation axes of the plurality of lifting balls 58 outside each lifting ring 57 is perpendicular to the axis of the lifting shaft 56. In this way, when the lifting roller 55 lifts the film and the side push rods 42 push and align the film from both sides, the friction between the film and the lifting roller 55 is the rolling friction with the lifting balls 58, reducing the wear of the bottom of the film and ensuring the quality of the film.

[0045] As Figure 1 and Figure 4 shown, the laminating mechanism 6 includes a laminating frame 61 arranged along its feeding direction. A plurality of laminating conveying rollers 62 arranged along its width direction are provided on the laminating frame 61. The laminating conveying rollers 62 are rotatably installed on the laminating frame 61 around their axes, and the film is conveyed forward by the laminating conveying rollers 62. A laminating stop bar 63 parallel to and with a touch sensor is provided between two laminating conveying rollers 62 far from the adjustment mechanism 3. The laminating stop bar 63 is vertically slidably installed on the laminating frame 61 and is connected with a laminating stop lifting cylinder 64 driving its vertical sliding. In the normal state, the upper end of the laminating stop bar 63 is higher than the upper end of the laminating conveying rollers 62.

[0046] As Figure 4As shown in the figure, on the lamination rack 61, there is a lamination assembly 7 located above the lamination conveying roller 62. The lamination assembly 7 includes a lamination plate 71 arranged along the length direction of the lamination conveying roller 62 and vertically and slidably installed on the lamination rack 61. The lamination plate 71 is connected with a lamination lifting cylinder 711 for driving its vertical sliding. At both ends of the lamination plate 71, there are side lifting frames 72 arranged along the length direction of the lamination rack 61. The two side lifting frames 72 are synchronously and oppositely limited and slidably installed on the lamination plate 71 along the length direction of the lamination plate 71. On one side of the two side lifting frames 72 close to each other, a number of side lifting rods 73 are arranged in an array along their length direction. The number of side lifting rods 73 is parallel to the lamination conveying roller 62 and is arranged at an interval from the lamination conveying roller 62. In addition, on both sides of the lamination plate 71, there are pressing plates 74 parallel to it. The pressing plates 74 are vertically and slidably installed on the lamination plate 71 and are connected with a pressing glue lifting cylinder 741 for driving their vertical sliding.

[0047] As Figure 1 and Figure 4 shown, the lamination conveying roller 62 conveys the first film forward. When the end of the film touches the lamination stop bar 63, the lamination conveying roller 62 stops moving. Before the next film is sent, the lamination assembly 7 works. The lamination plate 71 slides vertically downward until the side lifting rods 73 are located below the film. The two side lifting frames 72 slide synchronously and close to each other. After a number of side lifting rods 73 pass through between adjacent lamination conveying rollers 62 and move below the film, the lamination plate 71 as a whole slides vertically upward, and the film is lifted upward by the number of side lifting rods 73 to be separated from the lamination conveying roller 62. When the next film is sent and touches the lamination stop bar 63, the lamination plate 71 as a whole slides vertically downward, places the previous film above the next film, the pressing plates 74 on both sides slide vertically downward to press the film, the two side lifting frames 72 slide synchronously and away from each other, pull out the side lifting rods 73 from between the two layers of film, and then the pressing plates 74 and the lamination plate 71 return to their original positions. In this way, the lamination of the film is realized. The lamination of the film can be set according to actual needs. After the lamination is completed, the lamination stop bar 63 slides vertically downward, and after the film is output, it can be reset.

[0048] As Figure 4 shown, in order to realize the synchronous and opposite sliding of the two side lifting frames 72, a side lifting lead screw 721 arranged along the length direction of the lamination plate 71 is rotationally installed on the lamination plate 71 in a positioned manner. The side lifting lead screw 721 is threadedly connected with the two side lifting frames 72 and has opposite thread directions. At one end of the side lifting frame 72, there is also a side lifting motor 722 for driving its rotation. In addition, a number of side lifting rollers 731 are arranged in an array along the length direction of the upper and lower end faces of the side lifting rod 73. The side lifting rollers 731 are rotationally installed on the side lifting rod 73 in a positioned manner and their axes are horizontally arranged perpendicular to the side lifting rod 73. In this way, when the side lifting rod 73 slides out from between the two layers of film along with the side lifting frame 72, the side lifting rod 73 and the two layers of film are in rolling friction, reducing the wear on the surface of the film and ensuring the quality of the film.

[0049] Working principle and usage method of the utility model:

[0050] The sliced film output by the butyl rubber semi-finished product production line is conveyed forward by the head-end feeding belt 1, and the thickness measuring component 2 detects the thickness of both sides of the film. When the first film moves to the end and abuts against the adjustment stop bar 33, the side adjustment component 4 pushes and positions the first film from both sides. Then, the adjustment stop bar 33 descends vertically, and the adjustment conveying roller 32 conveys the first film forward. After it is completely sent out, the adjustment stop bar 33 rises and resets. When the second film moves to the end and abuts against the adjustment stop bar 33, if the thickness measuring component 2 detects a large thickness error on both sides of the film, the rotation adjustment component 5 first rotates the second film by 180°, and then the side adjustment component 4 pushes and positions the second film from both sides. Then, it is sent to the laminating mechanism 6 for laminating like the first film. If the detection structure of the thickness measuring component 2 indicates that the thickness of the second film is uniform, only side pushing and positioning are performed like the first film.

[0051] The laminating conveying roller 62 conveys the first film forward. When the end of the film touches the laminating stop bar 63, the laminating conveying roller 62 stops moving. Before the next film is sent, the laminating component 7 works. The laminating plate 71 slides vertically downward until the side lifting rod 73 is located below the film. The two side lifting frames 72 slide synchronously closer. After several side lifting rods 73 pass through between adjacent laminating conveying rollers 62 and move below the film, the laminating plate 71 slides vertically upward as a whole, and uses several side lifting rods 73 to lift the film upward to separate it from the laminating conveying roller 62. When the next film is sent and touches the laminating stop bar 63, the laminating plate 71 slides vertically downward as a whole, places the previous film above the next film, the pressing plates 74 on both sides slide vertically downward to press the film, and the two side lifting frames 72 slide synchronously away from each other. After pulling out the side lifting rods 73 from between the two layers of film, the pressing plates 74 and the laminating plate 71 reset. In this way, the laminating of the film is realized. The laminating of the film can be set according to actual needs. After the laminating is completed, the laminating stop bar 63 slides vertically downward, and it can be reset after the film is output.

[0052] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the inventive concept described herein through the above teachings or the technology or knowledge in related fields. And the changes and modifications made by those skilled in the art that do not depart from the spirit and scope of the utility model should all be within the protection scope of the appended claims of the utility model.

Claims

1. A butyl rubber semi-finished product alignment and stacking device, characterized in that: It includes a head-end feeding belt (1), an adjusting mechanism (3), and a lamination mechanism (6) that are sequentially arranged and have the same movement direction. A thickness measuring component (2) is provided at the head-end feeding belt (1), and a side adjusting component (4) and a rotation adjusting component (5) are provided at the adjusting mechanism (3). The thickness measuring component (2) is communicatively feedback-controlled and connected to the rotation adjusting component (5); The adjusting mechanism (3) includes an adjusting frame (31) arranged along its feeding direction. Along the length direction of the adjusting frame (31), a number of adjusting conveying rollers (32) are arranged along its width direction. The number of adjusting conveying rollers (32) is rotatably mounted on the adjusting frame (31) around their axes; an adjusting stop bar (33) parallel to them is provided between two adjacent adjusting conveying rollers (32) close to the lamination mechanism (6). The adjusting stop bar (33) is vertically slidably mounted on the adjusting frame (31), and normally, the upper end of the adjusting stop bar (33) is higher than the upper end of the adjusting conveying roller (32); The side adjusting component (4) includes side adjusting rods (41) arranged along the length direction on both sides close to the adjusting frame (31). The two side adjusting rods (41) are located below the adjusting conveying rollers (32) and are slidably mounted on the adjusting frame (31) in opposite directions and synchronously along the length direction of the adjusting conveying rollers (32); a number of vertically upward side push rods (42) are arranged in an array along the length direction of each side adjusting rod (41). Each side push rod (42) passes through the gap between adjacent adjusting conveying rollers (32). The number of side push rods (42) and adjusting conveying rollers (32) are arranged at intervals and staggered, and the upper end of the side push rod (42) is located above the adjusting conveying roller (32); The rotation adjusting component (5) includes a lifting frame (51) vertically slidably mounted on the adjusting frame (31). A rotating frame (52) is rotatably mounted on the lifting frame (51). The rotation axis of the rotating frame (52) is vertically arranged and is located in the symmetry plane of the two side adjusting rods (41); A number of lifting rollers (55) parallel to the adjusting conveying rollers (32) are arranged along the length direction of the rotating frame (52). The number of lifting rollers (55) is rotatably mounted on the rotating frame (52) around their axes and is arranged at intervals with the adjusting conveying rollers (32). Each side push rod (42) is located between adjacent lifting rollers (55) and adjusting conveying rollers (32). Normally, the upper end of the lifting roller (55) is not higher than the upper end of the adjusting conveying roller (32).

2. The butyl rubber semi-finished product alignment and laminating device according to claim 1, wherein: The lifting roller (55) includes a lifting shaft (56) and a number of lifting rings (57) arranged in an array along its length direction. The number of lifting rings (57) is coaxially arranged with the lifting shaft (56) and sleeved on the lifting shaft (56); a number of lifting balls (58) are arranged in a circumferential array on the outer circumference of each lifting ring (57). The plane formed by the rotation axes of the number of lifting balls (58) outside each lifting ring (57) is perpendicular to the axis of the lifting shaft (56).

3. The butyl rubber semi-finished product alignment and stacking device according to claim 1, characterized in that: The lifting frame (51) is connected to a rotary lifting cylinder (53) that drives it to slide vertically. The rotary frame (52) is connected to a rotary motor (54) that drives it to rotate and is installed on the lifting frame (51). The thickness measuring assembly (2) is communicatively and controllably connected to the rotary lifting cylinder (53) and the rotary motor (54).

4. The butyl rubber semi-finished product alignment and laminating device according to claim 1, characterized in that: The laminating mechanism (6) includes a laminating frame (61) arranged along its feeding direction. Along the length direction of the laminating frame (61), a number of laminating conveying rollers (62) are arranged along its width direction. The laminating conveying rollers (62) are rotatably installed on the laminating frame (61) around their axes. A laminating stop bar (63) parallel to them is arranged between the two laminating conveying rollers (62) far from the adjusting mechanism (3). The laminating stop bar (63) is vertically slidably installed on the laminating frame (61). In the normal state, the upper end of the laminating stop bar (63) is higher than the upper end of the laminating conveying rollers (62). On the laminating frame (61), a laminating assembly (7) is arranged above the laminating conveying rollers (62). The laminating assembly (7) includes a laminating plate (71) arranged along the length direction of the laminating conveying rollers (62) and vertically slidably installed on the laminating frame (61). At both ends of the laminating plate (71), side lifting frames (72) arranged along the length direction of the laminating frame (61) are respectively provided. The two side lifting frames (72) are synchronously and oppositely slidably installed on the laminating plate (71) along the length direction of the laminating plate (71). On the side of the two side lifting frames (72) close to each other, a number of side lifting rods (73) are arranged along their length direction. The number of side lifting rods (73) is parallel to the laminating conveying rollers (62) and is arranged at an interval from the laminating conveying rollers (62). On both sides of the laminating plate (71), pressing plates (74) parallel to it are also provided, and the pressing plates (74) are vertically slidably installed on the laminating plate (71).

5. A butyl rubber semi-finished product alignment and laminating device according to claim 4, characterized in that: On the upper and lower end faces of the side lifting rods (73), a number of side lifting rollers (731) are arranged along their length direction. The side lifting rollers (731) are rotatably installed on the side lifting rods (73), and their axes are horizontally arranged perpendicular to the side lifting rods (73).

6. The butyl rubber semi-finished product alignment and laminating device according to claim 4, characterized in that: The side lifting frames (72) are limited and slidably installed on the laminating plate (71). On the laminating plate (71), a side lifting lead screw (721) arranged along its length direction is rotatably installed. The side lifting lead screw (721) is threadedly connected to the two side lifting frames (72) with opposite thread directions. One end of the side lifting frame (72) is also connected to a side lifting motor (722) that drives it to rotate.

7. A butyl rubber semi-finished product alignment and laminating device according to claim 1, characterized in that: The thickness measuring assembly (2) includes a thickness measuring frame (21) arranged along the width direction of the first-end feeding belt (1). At both ends of the thickness measuring frame (21), side distance measuring instruments (22) located above the first-end feeding belt (1) with their detection heads facing down are respectively provided. The two side distance measuring instruments (22) are synchronously and oppositely slidably installed on the thickness measuring frame (21) along the width direction of the first-end feeding belt (1).

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