Lifting Equipment for Glass Fiber Board Production and Glass Fiber Board Production Process

Abstract

The present invention belongs to the field of lifting technology, and specifically relates to the technical field of devices for lifting bulk materials or heavy goods for loading or unloading purposes. The present invention is a lifting device for fiberglass board production and a fiberglass board production process, which includes: a lifting device; the lifting device includes: a control module, and a proximity switch electrically connected to the control module; the proximity switch is adapted to move following the tooling; the control module is adapted to judge whether the tooling is approaching or moving away through the proximity switch; when the control module judges that the tooling is approaching, the lifting device ascends to move the tooling on the lifting device out; when the control module judges that the tooling is moving away, the lifting device descends to receive the tooling; it is realized that during the process of lifting and transferring the tooling, the proximity switch can move following the tooling and can also tilt when the tooling tilts, so as to more accurately judge whether the tooling is moving away or approaching and ensure the transportation of the tooling.

Description

Technical Field

[0001] The present invention belongs to the lifting technology field, and particularly relates to the technical field of devices for lifting bulk materials or heavy goods for loading or unloading purposes. Background Art

[0002] During the production process of fiberglass boards, they need to be placed on a tooling fixture, and then the tooling fixture drives the fiberglass boards to be lifted and transferred. During the lifting and transfer process, it is necessary to determine whether the tooling fixture is in place. However, the tooling fixture will tilt during the lifting and transfer process, resulting in deviations when the proximity switches in the related art detect the approach or departure of the tooling fixture, and it is impossible to accurately determine whether the tooling fixture is moving away or approaching, causing abnormalities in the lifting and transfer of fiberglass boards.

[0003] Therefore, due to the technical problem that the proximity switch cannot accurately judge the approach and departure of the tooling fixture when the tooling fixture tilts, it is necessary to design a new lifting device for fiberglass board production and a fiberglass board production process. Summary of the Invention

[0004] The purpose of the present invention is to provide a lifting device for fiberglass board production and a fiberglass board production process.

[0005] To solve the above technical problems, the present invention provides a lifting device for fiberglass board production, including:

[0006] A lifting device, which includes:

[0007] A control module, and a proximity switch electrically connected to the control module;

[0008] The proximity switch is adapted to move with the tooling fixture;

[0009] The control module is adapted to judge the approach or departure of the tooling fixture through the proximity switch;

[0010] When the control module judges that the tooling fixture is approaching, the lifting device lifts to move the tooling fixture on the lifting device out;

[0011] When the control module judges that the tooling fixture is moving away, the lifting device descends to receive the tooling fixture.

[0012] Further, the lifting device further includes: a lifting mechanism, a moving mechanism, and a jacking mechanism;

[0013] The moving mechanism is arranged on the lifting mechanism, and the moving mechanism is adapted to carry the tooling fixture;

[0014] The lifting mechanism is adapted to drive the moving mechanism to lift and lower;

[0015] The jacking mechanism is adapted to jack up the tooling fixture on the moving mechanism;

[0016] An installation block is provided on the moving mechanism, and the proximity switch is provided on the installation block.

[0017] Furthermore, the moving mechanism includes: a pair of endless belts, and a frame corresponding to the endless belts;

[0018] The frame is provided on the lifting mechanism, and the endless belt is rotatably provided on the corresponding frame;

[0019] The two frames are arranged in parallel so that the two endless belts are arranged in parallel;

[0020] A baffle is provided on the top surface of the frame;

[0021] A first chute is formed on the surface of the baffle close to the endless belt;

[0022] First sliders corresponding to the first chute are provided on both sides of the installation block, and the first sliders are located in the corresponding first chute;

[0023] A pressing plate corresponding to the endless belt is provided on the bottom surface of the installation block, and the pressing plate is in contact with the top surface of the corresponding endless belt;

[0024] The pressing plate is connected to the installation block through a first spring.

[0025] Furthermore, the first chute includes: a horizontal portion and an inclined portion;

[0026] The horizontal portion is horizontally arranged on the surface of the baffle close to the endless belt;

[0027] The inclined portion is communicated with the horizontal portion, and the inclined portion slopes upward;

[0028] The inclined portion is closer to the first conveying device than the horizontal portion.

[0029] Furthermore, the jacking mechanism includes: a limiting block and a lifting block;

[0030] The limiting block is connected to the frame;

[0031] A through hole is formed in the limiting block;

[0032] The lifting block is vertically arranged in the through hole;

[0033] Convex blocks are vertically arranged on the inner wall of the through hole;

[0034] Second chutes are vertically formed on the side wall of the lifting block, the convex blocks correspond to the second chutes, and the convex blocks are located in the corresponding second chutes;

[0035] The bottom surface of the lifting block is an inclined surface.

[0036] Furthermore, the jacking mechanism further includes: a jacking block;

[0037] The jacking block is arranged below the lifting block. The top surface of the jacking block is an inclined surface, and the top surface of the jacking block is adapted to and in contact with the bottom surface of the lifting block;

[0038] A linkage component corresponding to the endless belt is arranged on the side wall of the jacking block.

[0039] Furthermore, the linkage component includes: a connecting plate;

[0040] The connecting plate is connected to the side wall of the jacking block;

[0041] A second slider is arranged on the bottom surface of the connecting plate;

[0042] A tightening plate is arranged on the top surface of the connecting plate, and the tightening plate is arranged near the end of the connecting plate away from the jacking block;

[0043] The tightening plate is in contact with the bottom surface of the endless belt;

[0044] The tightening plate is connected to the connecting plate through a second spring;

[0045] A top plate is arranged on the top surface of the connecting plate. The top plate is L-shaped, so that a part of the top plate is located above the tightening plate;

[0046] The top plate is in contact with the inner bottom surface of the endless belt.

[0047] Furthermore, the lifting mechanism includes: a slide rail;

[0048] The slide rail is arranged vertically;

[0049] A third slider adapted to the slide rail is arranged on the slide rail;

[0050] The frame is arranged on the third slider.

[0051] Furthermore, a third chute adapted to the second slider is arranged on the top surface of the third slider;

[0052] The third chute is parallel to the horizontal part.

[0053] Furthermore, a first conveying device and a second conveying device are arranged up and down on the same side of the lifting device.

[0054] Furthermore, the second conveying device is adapted to convey tooling to the lifting device;

[0055] The lifting device is adapted to convey tooling to the first conveying device.

[0056] On the other hand, the present invention also provides a fiberglass board production process using the above-mentioned lifting equipment for fiberglass board production, including:

[0057] When the control module determines that the tooling is approaching, the lifting device rises to move the tooling on the lifting device out, so that the fiberglass board carried on the tooling moves to the testing station;

[0058] When the control module determines that the tooling is moving away, the lifting device descends to receive the tooling.

[0059] The beneficial effect of the present invention is that the lifting device in the present invention includes: a control module and a proximity switch electrically connected to the control module; the proximity switch is adapted to move with the tooling; the control module is adapted to judge whether the tooling is approaching or moving away through the proximity switch; when the control module determines that the tooling is approaching, the lifting device rises to move the tooling on the lifting device out; when the control module determines that the tooling is moving away, the lifting device descends to receive the tooling; it realizes that the proximity switch can move with the tooling during the lifting and transfer process of the tooling, and can also tilt when the tooling tilts, so as to more accurately judge whether the tooling is moving away or approaching, and ensure the transportation of the tooling.

[0060] Other features and advantages of the present invention will be described in the subsequent description, and, in part, will be obvious from the description, or will be understood by implementing the present invention. The objectives and other advantages of the present invention are achieved and obtained by the structures specifically pointed out in the description and the drawings.

[0061] To make the above objectives, features, and advantages of the present invention more obvious and understandable, the following specifically enumerates preferred embodiments and, in conjunction with the accompanying drawings, makes a detailed description as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0063] Figure 1 is a schematic structural diagram of a lifting device for fiberglass board production according to the present invention;

[0064] Figure 2 is a schematic structural diagram of the lifting device of the present invention;

[0065] Figure 3 is a schematic structural diagram of the mounting block of the present invention;

[0066] Figure 4 is a schematic structural diagram of the moving mechanism of the present invention;

[0067] Figure 5 is a schematic structural view of the baffle of the present invention;

[0068] Figure 6 is a schematic structural view of the lifting mechanism of the present invention;

[0069] Figure 7 is a schematic structural view of the third slider of the present invention.

[0070] In the figure:

[0071] 1 Lifting device, 11 Mounting block, 111 Proximity switch, 112 Pressing plate, 113 First spring, 114 First slider, 12 Frame, 121 Ring belt, 13 Baffle, 131 Horizontal part, 132 Inclined part, 14 Limit block, 141 Through hole, 142 Protrusion, 15 Lifting block, 151 Second chute, 16 Lifting block, 161 Connecting plate, 162 Second slider, 163 Tightening plate, 164 Second spring, 165 Top plate, 17 Slide rail, 171 Third slider, 172 Third chute;

[0072] 2 First transportation device;

[0073] 3 Second transportation device. Specific embodiments

[0074] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0075] As Figures 1 to 7 shown, in at least one embodiment, a lifting device for fiberglass board production is provided, including: a lifting device 1, which includes: a control module, and a proximity switch 111 electrically connected to the control module; the proximity switch 111 is adapted to move following the tooling; the control module is adapted to judge whether the tooling is approaching or departing through the proximity switch 111; when the control module judges that the tooling is approaching, the lifting device 1 lifts and moves the tooling on the lifting device 1 out; when the control module judges that the tooling is departing, the lifting device 1 descends to receive the tooling; it is realized that during the process of lifting and transferring the tooling, the proximity switch 111 can move following the tooling and can also tilt when the tooling is tilted, so as to more accurately judge whether the tooling is departing or approaching and ensure the transportation of the tooling.

[0076] On the same side of the lifting device 1, a first transportation device 2 and a second transportation device 3 are arranged vertically; the second transportation device 3 is adapted to transport the tooling onto the lifting device 1; the lifting device 1 is adapted to transport the tooling to the first transportation device 2; when the control module determines that the tooling is approaching, at this time the tooling has been completely transported onto the lifting device 1, and at this time the lifting device 1 is lifted to align with the first transportation device 2, and the tooling on the lifting device 1 is transported to the first transportation device 2; when the control module determines that the tooling is moving away, at this time the tooling has been completely transported out of the lifting device 1, the tooling is transported onto the first transportation device 2, and the lifting device 1 descends to align with the second transportation device 3 to receive the tooling transported by the second transportation device 3.

[0077] The first transportation device 2 can transport the tooling to the test station of the fiberglass board to facilitate the detection of the fiberglass board. The test method can be to take images of the fiberglass board and determine whether there are defects in the fiberglass board by means of image detection.

[0078] As Figure 2 As shown, the lifting device 1 further includes: a lifting mechanism, a moving mechanism, and a jacking mechanism; the moving mechanism is arranged on the lifting mechanism, and the moving mechanism is adapted to carry the tooling; the lifting mechanism is adapted to drive the moving mechanism to lift and lower; the jacking mechanism is adapted to jack up the tooling on the moving mechanism; the jacking mechanism is arranged at a position where the moving mechanism is close to the first transportation device 2, so that when the tooling moves towards the first transportation device 2, one end of the tooling close to the first transportation device 2 will be jacked up; an installation block 11 is arranged on the moving mechanism, and the proximity switch 111 is arranged on the installation block 11; as the use time of the lifting device 1 increases, the lifting height of the lifting mechanism will deviate, resulting in the moving mechanism being unable to be lifted to align with the first transportation device 2, that is, the top surface of the endless belt 121 on the moving mechanism cannot be flush with the top surface of the conveyor belt in the first transportation device 2, and the top surface of the endless belt 121 will be lower than the top surface of the conveyor belt. At this time, when the endless belt 121 transports the tooling towards the first transportation device 2, the tooling cannot be smoothly transported onto the conveyor belt, resulting in the transportation of the tooling being affected, and even causing the tooling to collide with the first transportation device 2 and causing both to be damaged. Therefore, when the moving mechanism transports the tooling out of the moving mechanism, the jacking mechanism will jack up the tooling, causing the part of the tooling close to the first transportation device 2 to tilt up. At this time, regardless of whether there is a height difference between the endless belt 121 and the conveyor belt, the tooling can smoothly contact the conveyor belt, and the tooling can be smoothly transported onto the first transportation device 2; when the tooling tilts up, the installation block 11 can move upward, so that the proximity switch 111 also moves upward to ensure the accurate detection of the proximity switch 111 when the tooling tilts up.

[0079] As Figure 3 and Figure 4As shown, the moving mechanism includes: a pair of annular belts 121, and a frame 12 corresponding to the annular belts 121; the annular belts 121 can be driven to rotate by a motor or the like; the frame 12 is arranged on the lifting mechanism, and the annular belts 121 are rotatably arranged on the corresponding frame 12; the two frames 12 are arranged in parallel so that the two annular belts 121 are arranged in parallel; a baffle 13 is arranged on the top surface of the frame 12; a first slide groove is opened on the side of the baffle 13 close to the annular belt 121; the baffle 13 can limit the position of the tooling; the mounting block 11 First sliders 114 corresponding to the first slide grooves are arranged on both sides of the mounting block 11, and the first sliders 114 are located in the corresponding first slide grooves; a clamping plate 112 corresponding to the annular belt 121 is arranged on the bottom surface of the mounting block 11, and the clamping plate 112 contacts the top surface of the corresponding annular belt 121; the clamping plate 112 and the mounting block 11 are connected by a first spring 113; the clamping plate 112 can be tightly pressed against the top surface of the annular belt 121 by the first spring 113, so as to drive the mounting block 11 to move along the first slide groove during the rotation of the annular belt 121.

[0080] like Figure 5 As shown, the first slide groove includes: a transverse portion 131 and an inclined portion 132; the transverse portion 131 is transversely arranged on a surface of the baffle 13 close to the endless belt 121; the inclined portion 132 is connected to the transverse portion 131, and the inclined portion 132 is inclined upward; the inclined portion 132 is closer to the first transport device 2 than the transverse portion 131; when the first slider 114 moves to the inclined portion 132, the mounting block 11 will move upward along the inclined portion 132, at this time, the part of the tooling close to the first transport device 2 is lifted up, and the upward moving mounting block 11 compensates for the change in the detection position of the proximity switch 111 caused by the lifting of the tooling, that is, the lifting of the tooling will cause the original detection position of the proximity switch 111 on the tooling to change, and at this time, the upward movement of the mounting block 11 allows the proximity switch 111 to be aligned with the original detection position, thereby ensuring the detection accuracy of the proximity switch 111.

[0081] like Figure 6As shown in the figure, the jacking mechanism includes: a limit block 14, a lifting block 15, and a jacking block 16; the limit block 14 is connected to the frame 12; a through hole 141 is provided on the limit block 14; the lifting block 15 is vertically arranged in the through hole 141; a convex block 142 is vertically arranged on the inner wall of the through hole 141; a second chute 151 is vertically provided on the side wall of the lifting block 15, the convex block 142 corresponds to the second chute 151, and the convex block 142 is located in the corresponding second chute 151; the bottom surface of the lifting block 15 is an inclined surface; the jacking block 16 is arranged below the lifting block 15, the top surface of the jacking block 16 is an inclined surface, and the top surface of the jacking block 16 is adapted to and in contact with the bottom surface of the lifting block 15; a linkage assembly corresponding to the annular belt 121 is provided on the side wall of the jacking block 16; the cooperation between the convex block 142 and the second chute 151 can ensure the vertical lifting of the lifting block 15; in the initial state, that is, when the tooling is completely moved onto the annular belt 121, at this time the annular belt 121 stops rotating, the top surface of the lifting block 15 is lower than or flush with the top surface of the annular belt 121, the lifting mechanism drives the moving mechanism to be lifted to the first transportation device 2. When the annular belt 121 stops rotating, the bottom surface of the lifting block 15 is in contact with the top surface of the jacking block 16. After the annular belt 121 is lifted to the first transportation device 2, the annular belt 121 starts to rotate to transport the tooling in the direction of the first transportation device 2. At this time, the bottom annular belt 121 moves away from the first transportation device 2, the jacking block 16 moves away from the first transportation device 2, and the inclined surface of the jacking block 16 jacks up the lifting block 15, and the lifting block 15 causes the tooling to be jacked up and tilted, ensuring that the tooling can be smoothly transported onto the first transportation device 2.

[0082] The linkage assembly includes: a connecting plate 161; the connecting plate 161 is connected to the side wall of the jacking block 16; a second slider 162 is provided on the bottom surface of the connecting plate 161; a tightening plate 163 is provided on the top surface of the connecting plate 161, and the tightening plate 163 is arranged near the end of the connecting plate 161 away from the jacking block 16; the tightening plate 163 is in contact with the bottom surface of the annular belt 121; the tightening plate 163 is connected to the connecting plate 161 through a second spring 164; a top plate 165 is provided on the top surface of the connecting plate 161, and the top plate 165 is L-shaped so that a part of the top plate 165 is located above the tightening plate 163; the top plate 165 is in contact with the inner bottom surface of the annular belt 121; the tightening plate 163 is in close contact with the annular belt 121 through the second spring 164, ensuring that the annular belt 121 can drive the jacking block 16 to move when rotating; by the top plate 165 and the tightening plate 163 being in contact with two surfaces of the annular belt 121, it is ensured that the annular belt 121 can drive the jacking block 16 to move during the rotation process.

[0083] AsFigure 7 As shown in Figure 7 , the lifting mechanism includes: a slide rail 17; the slide rail 17 is vertically arranged; a third slider 171 adapted to the slide rail 17 is arranged on the slide rail 17; the frame 12 is arranged on the third slider 171; a third chute 172 adapted to the second slider 162 is arranged on the top surface of the third slider 171; the third chute 172 is parallel to the horizontal portion 131; the third slider 171 can be driven to lift by a motor, a cylinder, a belt, etc., so that the endless belt 121 can be aligned with the first transport device 2 and the second transport device 3 respectively.

[0084] The third slider 171 first moves along the slide rail 17 to the second transport device 3. At this time, the second transport device 3 transports the tooling onto the endless belt 121. The proximity switch 111 is used to judge whether the tooling has moved to a preset position on the endless belt 121, that is, the control module judges whether the tooling has moved in place by judging the distance between the tooling and the proximity switch 111. After the tooling has moved in place, the third slider 171 is lifted along the slide rail 17, so that the endless belt 121 is lifted to the first transport device 2. Then the endless belt 121 rotates to transport the tooling to the first transport device 2. When the tooling approaches the first transport device 2, the jacking block 16 jacks up the lifting block 15 to make the tooling tilt, ensuring that the tooling can be transported onto the first transport device 2. When the tooling tilts, the mounting block 11 moves to the inclined portion 132, driving the proximity switch 111 to lift, ensuring that the control module can accurately judge whether the tooling has completely left the endless belt 121 through the proximity switch 111, and avoiding errors in the detection of the proximity switch 111 caused by the tilting of the tooling, that is, judging that the tooling has left when the tooling has not completely left the endless belt 121, and avoiding the separation of the tooling caused by the descent of the third slider 171 when part of the tooling still remains on the endless belt 121.

[0085] In at least one other embodiment, a fiberglass board production process using the above-mentioned lifting equipment for fiberglass board production is further provided, including: when the control module judges that the tooling is approaching, the lifting device 1 is lifted to move the tooling on the lifting device 1 out, so that the fiberglass board carried on the tooling moves to the test station; when the control module judges that the tooling is away, the lifting device 1 descends to receive the tooling.

[0086] In summary, the lifting device 1 in the present invention includes: a control module, and a proximity switch 111 electrically connected to the control module; the proximity switch 111 is adapted to move following the tooling; the control module is adapted to judge whether the tooling is approaching or moving away through the proximity switch 111; when the control module judges that the tooling is approaching, the lifting device 1 lifts to move the tooling on the lifting device 1 out; when the control module judges that the tooling is moving away, the lifting device 1 descends to receive the tooling; it is realized that during the process of lifting and transferring the tooling, the proximity switch 111 can move following the tooling and can also tilt when the tooling tilts, so as to more accurately judge whether the tooling is moving away or approaching, and ensure the transportation of the tooling.

[0087] In the description of the embodiments of the present invention, unless otherwise clearly defined and limited, the terms "install", "connect", and "couple" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0088] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0089] Based on the above inspiration from the ideal embodiments of the present invention, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention.

Claims

1. A lifting device for glass fiber board production, characterized in that: include: A lifting device, comprising: A control module, and a proximity switch electrically connected to the control module; The proximity switch is suitable for following the movement of the tooling; The control module is suitable for judging whether the tool is approaching or moving away through the proximity switch; When the control module determines that the tooling is approaching, the lifting device is lifted and the tooling on the lifting device is removed; When the control module determines that the tooling is far away, the lifting device descends to receive the tooling; The lifting device also includes: a lifting mechanism, a moving mechanism and a jacking mechanism; The moving mechanism is arranged on the lifting mechanism, and the moving mechanism is suitable for carrying tooling; The lifting mechanism is suitable for driving the moving mechanism to rise and fall; The lifting mechanism is suitable for lifting the tooling on the moving mechanism; The moving mechanism is provided with a mounting block, and the proximity switch is provided on the mounting block; The moving mechanism comprises: a pair of endless belts, and a frame corresponding to the endless belts; The frame is arranged on the lifting mechanism, and the endless belt is rotatably arranged on the corresponding frame; The two frames are arranged in parallel so that the two endless belts are arranged in parallel; A baffle is provided on the top surface of the frame; A first sliding groove is provided on a surface of the baffle plate close to the endless belt; First sliding blocks corresponding to the first sliding grooves are arranged on both sides of the mounting block, and the first sliding blocks are located in the corresponding first sliding grooves; A pressing plate corresponding to the endless belt is arranged on the bottom surface of the mounting block, and the pressing plate contacts the top surface of the corresponding endless belt; The pressing plate and the mounting block are connected via a first spring; The first chute comprises: a transverse portion and an inclined portion; The transverse portion is disposed transversely on a surface of the baffle plate close to the endless belt; The inclined portion is communicated with the transverse portion, and the inclined portion is inclined upward; The inclined portion is closer to the first transport device than the lateral portion.

2. The lifting device for glass fiber board production according to claim 1, characterized in that: The lifting mechanism comprises: a limit block and a lifting block; The limit block is connected to the frame; The limit block is provided with a through hole; The lifting block is vertically arranged in the through hole; A protrusion is vertically arranged on the inner wall of the through hole; A second slide groove is vertically opened on the side wall of the lifting block, the protrusion corresponds to the second slide groove, and the protrusion is located in the corresponding second slide groove; The bottom surface of the lifting block is an inclined surface.

3. The lifting device for glass fiber board production according to claim 2, characterized in that: The lifting mechanism further comprises: a lifting block; The jacking block is arranged below the lifting block, the top surface of the jacking block is an inclined surface, and the top surface of the jacking block is adapted to and in contact with the bottom surface of the lifting block; A linkage assembly corresponding to the endless belt is arranged on the side wall of the lifting block.

4. The lifting device for glass fiber board production according to claim 3, characterized in that: The linkage assembly includes: a connecting plate; The connecting plate is connected to the side wall of the jacking block; A second sliding block is provided on the bottom surface of the connecting plate; A tightening plate is arranged on the top surface of the connecting plate, and the tightening plate is arranged close to the end of the connecting plate away from the lifting block; The top tightening plate is in contact with the bottom surface of the endless belt; The tightening plate is connected to the connecting plate via a second spring; A top plate is provided on the top surface of the connecting plate, and the top plate is L-shaped so that a portion of the top plate is located above the tightening plate; The top plate is in contact with an inner bottom surface of the endless belt.

5. The lifting device for glass fiber board production according to claim 4, characterized in that: The lifting mechanism comprises: a slide rail; The slide rail is arranged vertically; The slide rail is provided with an adapted third slide block; The frame is arranged on the third sliding block.

6. The lifting device for glass fiber board production according to claim 5, characterized in that: A third sliding groove adapted to the second sliding block is arranged on the top surface of the third sliding block; The third sliding groove is parallel to the transverse portion.

7. The lifting device for glass fiber board production according to claim 6, characterized in that: A first transport device and a second transport device are arranged above and below the same side of the lifting device.

8. The lifting device for glass fiber board production according to claim 7, characterized in that: The second transport device is suitable for transporting tooling onto the lifting device; The lifting device is suitable for transporting tooling to the first transport device.

9. A glass fiber board production process using the glass fiber board production lifting device as claimed in claim 1, characterized in that: include: When the control module determines that the tooling is approaching, the lifting device is lifted, and the tooling on the lifting device is removed, so that the fiberglass board carried by the tooling is moved to the test station; When the control module determines that the tooling is far away, the lifting device descends to receive the tooling.

Images