A production process and processing equipment for automobile battery insulation pad
By designing auxiliary components in the automotive battery insulation pad processing equipment, the automatic pressing of the silicone frame and the stretching of the PET film are achieved, which solves the problems of time-consuming installation of the silicone frame and unstable position of the PET film in existing equipment, and improves the thermal insulation performance and production efficiency of the insulation pad.
Patent Information
- Application Number
- CN202510198160.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-22
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2045-02-22
AI Technical Summary
In the existing automotive battery insulation pad processing equipment, the silicone frame is time-consuming and cannot be guaranteed to fit completely with the mold frame. The PET film is easily moved or wrinkled when pressed, affecting the thermal insulation performance.
An automotive battery thermal insulation pad processing equipment is designed, and auxiliary components include pressing parts and tensioning parts. Through the coordination of the positioning rod, torsion spring and spring, the automatic pressing of the silicone frame and the stretching of the PET film are achieved, ensuring the close fit between the silicone frame and the mold frame and the flat position of the PET film.
Through the automated pressing and stretching process, the installation time of silicone frame is significantly saved, ensuring the accuracy and tightness of each installation, avoiding movement and wrinkling of the PET film, and improving the insulation performance and production efficiency of the insulation pad.
Smart Images

Figure CN119682247B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of battery insulation pad processing, in particular to a production process and processing equipment for automobile battery insulation pads. Background Art
[0002] Battery insulation pad is a functional material used in battery packs. It is mainly placed between battery cells or between battery modules and the external environment to play a role of insulation, preventing the heat generated by the battery during operation from being transferred to each other or excessively diffusing to the external environment. The production of insulation pad requires multiple processing techniques. When pre-pasting the aerogel insulation sheet, when the staff puts the silicone frame on the top of the aerogel insulation sheet, it takes time to press the silicone frame down to fit the silicone frame with the inside of the mold frame. This is a relatively time-consuming process, which not only reduces production efficiency, but also manual pressing makes it difficult to ensure that the silicone frame can fit completely with the inside of the mold frame every time. If the fit is not tight, it may cause the silicone frame to fit the aerogel insulation in the subsequent processing. Gaps appear between the thermal sheets, affecting the thermal insulation effect. At the same time, after the PET film is placed on the top of the mold frame, when the mold moves to the bottom of the extrusion mechanism and the extrusion mechanism presses down, the position of the PET film may move or wrinkle, which will cause inaccurate product size. If the PET film is not in the predetermined position, the final thermal insulation pad may not be able to completely cover the area that needs to be insulated when installed in the battery pack, reducing the thermal insulation effect. The appearance and smoothness of the product will be affected by wrinkles in the PET film. At the same time, wrinkles may cause the local thickness of the PET film to increase, which may cause local uneven pressure during the extrusion process, affecting the distribution and performance of internal aerogel thermal insulation sheets and other materials, thereby affecting the overall quality of the thermal insulation pad. Summary of the invention
[0003] In view of the above-mentioned problems existing in the existing automobile battery insulation pad processing equipment, the present invention is proposed.
[0004] Therefore, the problem to be solved by the present invention is that the placement of the silicone frame is relatively time-consuming and cannot ensure that it can fit completely with the inside of the mold frame. The PET film may move or wrinkle during the pressing process, which will affect the thermal insulation performance of the insulation sheet.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a kind of automobile battery insulation pad processing equipment, which includes a pre-lamination component, including a body, a mold is arranged on the top of the body, and an extrusion mechanism is arranged above the body.
[0006] An auxiliary component is arranged on the mold, including a pressing piece, the pressing piece includes a pressing frame, the pressing frame is arranged on the mold, a connecting block is fixed at the bottom of the pressing frame, a connecting shaft is fixed in the connecting block, a positioning rod is sleeved on the outer side of the connecting shaft, a first torsion spring is fixed on one side of the positioning rod, the other end of the first torsion spring is fixed to the connecting shaft, a positioning frame is sleeved on the outer side of the positioning rod, one side of the positioning frame is fixed to the mold, a first spring is fixed on the bottom of the positioning rod, and the bottom end of the first spring is fixed to the inner wall of the positioning frame.
[0007] The auxiliary component also includes a tensioning member, which includes a moving rod, the moving rod is located at the bottom of the pressing frame, a fixing plate is fixed to the bottom end of the moving rod, a clamp is arranged above the fixing plate, a positioning block is fixed to one side of the moving rod, a stabilizing column is fixed in the clamp, a second torsion spring is fixed to the outside of the stabilizing column, and the other end of the second torsion spring is fixed to the positioning block.
[0008] As a preferred solution of the automotive battery insulation pad processing equipment described in the present invention, the auxiliary component also includes a pushing member, the pushing member includes a push rod, the bottom end of the push rod is in contact with the clamping plate, a stabilizing frame is fixed on one side of the moving rod, the push rod is movably connected to the inside of the stabilizing frame, and a guide rod is fixed to the bottom of the pressing frame.
[0009] As a preferred solution of the automotive battery thermal insulation pad processing equipment described in the present invention, wherein: the auxiliary component also includes a rotating part, the rotating part includes a card block, a card slot is opened in the pressing frame, the card block slides in the card slot, the inner wall of the card slot is rotatably connected with a threaded sleeve, the threaded sleeve is threadedly connected to the card block, a moving column is inserted in the threaded sleeve, a fixed shaft is fixed in the threaded sleeve, a spiral groove is opened on the moving column, the fixed shaft slides in the spiral groove, one end of the moving column passes through the outside of the pressing frame and is fixed with a force plate, a second spring is fixed to one end of the moving column, and the other end of the second spring is fixed to the inner wall of the card slot.
[0010] As a preferred solution of the automotive battery insulation pad processing equipment described in the present invention, wherein: the auxiliary component also includes a pulling member, the pulling member includes a rotating rod, the rotating rod is fixed to one side of the connecting shaft, a movable sleeve is sleeved on the outer side of the rotating rod, a stopper is fixed to the end of the rotating rod, the bottom of the movable sleeve is hinged with a pulling rod through a hinge seat, and a baffle is fixed to one side of the positioning rod.
[0011] As a preferred solution of the automotive battery insulation pad processing equipment described in the present invention, wherein: the bottom end of the pull rod is rotatably connected to a connecting rod through a rotating shaft, a guide shaft is fixed to the bottom end of the connecting rod, a positioning plate is fixed to the top of the body, a guide groove is opened on the positioning plate, a limiting plate is fixed on one side of the connecting rod, and one side of the limiting plate is in contact with the pull rod.
[0012] As a preferred solution of the automotive battery thermal insulation pad processing equipment of the present invention, the guide shaft cooperates with the guide groove, and the guide groove is inclined downward.
[0013] As a preferred solution of the automobile battery insulation pad processing equipment of the present invention, a stabilizing frame is fixed to one side of the positioning frame, and the pull rod is movably connected to the inside of the stabilizing frame.
[0014] As a preferred solution of the automotive battery insulation pad processing equipment of the present invention, a mounting block is fixed on one side of the push rod, a third spring is fixed on the bottom of the mounting block, and the bottom end of the third spring is fixed to the stabilizing frame.
[0015] As a preferred solution of the automotive battery insulation pad processing equipment of the present invention, wherein: a limiting rod is fixed on the inner wall of the slot, the limiting rod is movably connected to the movable column, and the limiting rod is rectangular.
[0016] As a preferred solution of the production process of the automotive battery insulation pad of the present invention, the aerogel insulation sheet is first cut into a specified size, then a mold frame is placed on the mold, and the aerogel insulation sheet is placed in the frame.
[0017] Now place the silicone frame on top of the aerogel insulation sheet and press the silicone frame into place, then place the PET film on top of the mold frame.
[0018] The mold is moved under the extrusion mechanism, and the PET film on the top of the mold is pressed by the extrusion mechanism to complete the pre-lamination of the aerogel insulation sheet.
[0019] After the pre-laminated mold frame is turned over, it is placed on the cold and hot pressing equipment for cold and hot pressing. After the pressing is completed, the thermal insulation sheet is cut and unloaded by the cutting equipment to complete the production of the thermal insulation sheet.
[0020] The beneficial effects of the present invention are as follows: through the setting of the auxiliary components, when the silicone frame is placed stably, the silicone frame can be pressed, thereby saving the installation time of the silicone frame and ensuring that the silicone frame is installed in place every time; and after the pressing is completed, the PET film can be stretched, thereby preventing the PET film from moving or wrinkling during the pressing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0022] Figure 1 This is an overall diagram of the automotive battery insulation pad processing equipment.
[0023] Figure 2 This is a structural diagram of the auxiliary components of the automotive battery insulation pad processing equipment.
[0024] Figure 3 This is a partial structural diagram of the mold side view of the automobile battery insulation pad processing equipment.
[0025] Figure 4 This is the structural diagram of the mold from another perspective of the automobile battery insulation pad processing equipment.
[0026] Figure 5 For automotive battery insulation pad processing equipment Figure 4 A partial enlarged structural diagram in the middle.
[0027] Figure 6 This is a cross-sectional structural diagram of the positioning frame of the automotive battery insulation pad processing equipment.
[0028] Figure 7 This is the structural diagram of the tensioning parts of the automotive battery insulation pad processing equipment.
[0029] Figure 8 For automotive battery insulation pad processing equipment Figure 7 A partial enlarged structural diagram of point B in the middle.
[0030] Fig. 9 This is a cross-sectional structural diagram of the press frame of the automotive battery insulation pad processing equipment.
[0031] Fig.10 For automotive battery insulation pad processing equipment Fig. 9 A partial enlarged structural diagram of point C in the middle.
[0032] In the figure: 100, pre-lamination component; 101, machine body; 102, mold; 103, extrusion mechanism; 200, auxiliary component; 201, pressing member; 201a, pressing frame; 201b, connecting block; 201c, connecting shaft; 201d, positioning rod; 201e, first torsion spring; 201f, positioning frame; 201g, first spring; 202, tensioning member; 202a, moving rod; 202b, fixing plate; 202c, clamping plate; 202d, positioning block; 202e, stabilizing column; 202f, second torsion spring; 203, pushing member; 203a, pushing rod; 203b, stabilizing frame; 203c, guide rod; 204, Rotating member; 204a, block; 201a-1, slot; 204b, threaded sleeve; 204c, movable column; 204d, fixed shaft; 204c-1, spiral groove; 204e, force plate; 204g, second spring; 205, pulling member; 205a, rotating rod; 205b, movable sleeve; 205c, block; 205d, pulling rod; 205e, baffle; 205f, connecting rod; 205g, guide shaft; 205h, positioning plate; 205h-1, guide groove; 205i, limit plate; 205j, stabilizing frame; 203a-1, mounting block; 203a-2, third spring; 204f, limit rod. DETAILED DESCRIPTION
[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0036] Example 1
[0037] Reference Figure 1-Figure 7 , which is the first embodiment of the present invention, and this embodiment provides a production process and processing equipment for an automotive battery thermal insulation pad, and the production process and processing equipment for an automotive battery thermal insulation pad include.
[0038] The pre-lamination assembly 100 comprises a body 101 , a mold 102 is arranged on the top of the body 101 , and an extrusion mechanism 103 is arranged above the body 101 .
[0039] Mold 102 is used to support the mold frame of the insulation sheet. The mold frame is a mold used to constrain the aerogel insulation sheet during the production of the insulation sheet. After placing the mold frame on the top of mold 102, the aerogel insulation sheet, silicone frame and PET film are arranged neatly in turn, and then mold 102 will move to the bottom of the extrusion mechanism 103, and the three will be extruded by the extrusion mechanism 103 to complete the pre-lamination of the aerogel insulation sheet. A moving track is provided on the top of the body 101 to drive the mold 102 to move. This is a prior art and will not be elaborated in this solution. Those skilled in the art can clearly understand the working principle.
[0040] The auxiliary component 200 is arranged on the mold 102, and includes a pressing piece 201. The pressing piece 201 includes a pressing frame 201a. The pressing frame 201a is arranged on the mold 102. A connecting block 201b is fixed at the bottom of the pressing frame 201a. A connecting shaft 201c is fixed inside the connecting block 201b. A positioning rod 201d is sleeved on the outer side of the connecting shaft 201c. A first torsion spring 201e is fixed on one side of the positioning rod 201d. The other end of the first torsion spring 201e is fixed to the connecting shaft 201c. A positioning frame 201f is sleeved on the outer side of the positioning rod 201d. One side of the positioning frame 201f is fixed to the mold 102. A first spring 201g is fixed on the bottom of the positioning rod 201d. The bottom end of the first spring 201g is fixed to the inner wall of the positioning frame 201f.
[0041] There are four groups of pressing members 201 , and every two groups are located on both sides of the mold 102 . The two groups of pressing members 201 on both sides correspond to each other, and the shape of the two pressing frames 201 a after being spliced is the same as the silicone frame.
[0042] A through hole is provided on the connecting block 201b, and the first torsion spring 201e passes through the through hole and is fixed to the positioning rod 201d. The connecting block 201b and the connecting shaft 201c cooperate to support and position the pressing frame 201a. The first torsion spring 201e is set to keep the pressing frame 201a in a vertical state, and when the pressing frame 201a is rotated downward, it can be reset. The positioning frame 201f is used to support and position the positioning rod 201d.
[0043] When the pressing frame 201 a is in a vertical state, it will not be hindered when moving downwardly toward the pressing mechanism 103 , and the pressing mechanism 103 will not come into contact with the pressing frame 201 a when moving downwardly.
[0044] After the aerogel insulation sheet is placed inside the mold frame, it is only necessary to place the silicone frame neatly in the designated position without manually pressing it down, and then place the PET film on the top of the mold frame. When the mold 102 moves below the extrusion mechanism 103, the connecting shaft 201c drives the pressing frame 201a to rotate downward through the connecting block 201b. When the pressing frame 201a rotates to a horizontal state and is located directly above the silicone frame, the pressing frame 201a stops rotating. At this time, the ends of the pressing frames 201a on both sides will touch each other, and the connecting shaft 201c will rotate downward. The shaft 201c will drive the connecting block 201b and the pressing frame 201a to move downward, so that the pressing frame 201a can press the silicone frame. Since the pressing frame 201a and the silicone frame have the same shape, when the pressing frame 201a presses the silicone frame, the top of the silicone frame can be evenly pressed downward, so that the silicone frame can be stably pressed into place to avoid gaps in the silicone frame during installation, thereby improving product quality. At the same time, there is no need for staff to spend time pressing the silicone frame, thereby improving production efficiency.
[0045] The auxiliary component 200 also includes a tensioning member 202, which includes a moving rod 202a. The moving rod 202a is located at the bottom of the pressing frame 201a. A fixed plate 202b is fixed to the bottom of the moving rod 202a. A clamping plate 202c is arranged above the fixed plate 202b. A positioning block 202d is fixed to one side of the moving rod 202a. A stabilizing column 202e is fixed inside the clamping plate 202c. A second torsion spring 202f is fixed to the outside of the stabilizing column 202e. The other end of the second torsion spring 202f is fixed to the positioning block 202d.
[0046] There are two sets of tensioning members 202 on a pressing frame 201a, which are respectively located at the two ends of the pressing frame 201a close to the mold 102. The clamping plate 202c is hinged to the moving rod 202a through the setting of the positioning block 202d and the stabilizing column 202e. The second torsion spring 202f is used to apply an upward torsional force to the stabilizing column 202e and the clamping plate 202c, so that the clamping plate 202c can clamp the edge position of the PET film through the cooperation of the fixing plate 202b when closing downward.
[0047] When the pressing frame 201a rotates to a horizontal state and presses the silicone frame, the moving rod 202a will drive the fixing plate 202b and the clamping plate 202c to move downward, and the clamping plate 202c will be in a separated state from the fixing plate 202b.
[0048] When the pressing frame 201a rotates to a vertical state, the moving rod 202a will drive the fixed plate 202b and the clamping plate 202c to move away from the mold 102. At this time, the clamping plate 202c will rotate downward and clamp the edge of the PET film by cooperating with the fixed plate 202b. When the moving rod 202a moves, the PET film can be stretched by cooperating with the clamping plate 202c and the fixed plate 202b, thereby avoiding wrinkles in the PET film and avoiding displacement of the PET film during the movement of the mold 102.
[0049] Example 2
[0050] Reference Figure 3-Figure 10 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.
[0051] Specifically, the auxiliary component 200 also includes a pushing member 203, which includes a push rod 203a, the bottom end of which is in contact with the clamp 202c, a stabilizing frame 203b is fixed to one side of the moving rod 202a, the push rod 203a is movably connected to the stabilizing frame 203b, and a guide rod 203c is fixed to the bottom of the pressing frame 201a.
[0052] The number of the pushing members 203 corresponds to the tensioning members 202. The stabilizing frame 203b is used to position the pushing rod 203a. One side of the guide rod 203c is inclined. A through slot is provided on the moving rod 202a, and the guide rod 203c is movably connected to the through slot.
[0053] When the pressing frame 201a presses the silicone frame and the moving rod 202a moves downward, the end of the push rod 203a moves along the inclined surface of the guide rod 203c and contacts the pressing frame 201a.
[0054] When the pressing frame 201a rotates to a horizontal state and the moving rod 202a moves away from the mold 102, the end of the push rod 203a moves downward along the inclined surface of the guide rod 203c. At this time, the bottom end of the push rod 203a can press the clamping plate 202c downward, so that the clamping plate 202c can clamp and fix the PET film.
[0055] Specifically, the auxiliary component 200 also includes a rotating member 204, which includes a block 204a. A slot 201a-1 is provided in the pressing frame 201a. The block 204a slides in the slot 201a-1. The inner wall of the slot 201a-1 is rotatably connected with a threaded sleeve 204b. The threaded sleeve 204b is threadedly connected to the inner thread of the block 204a. A moving column 204c is inserted in the threaded sleeve 204b. A fixed shaft 204d is fixed in the threaded sleeve 204b. A spiral groove 204c-1 is provided on the moving column 204c. The fixed shaft 204d slides in the spiral groove 204c-1. One end of the moving column 204c passes through the outside of the pressing frame 201a and is fixed with a force plate 204e. A second spring 204g is fixed to one end of the moving column 204c, and the other end of the second spring 204g is fixed to the inner wall of the slot 201a-1.
[0056] The number of rotating parts 204 corresponds to the pushing parts 203. The block 204a is fixed to the top of the moving rod 202a. The block 204a is T-shaped and is used to support and position the moving rod 202a by cooperating with the slot 201a-1. A groove is opened on one side of the pressing frame 201a, and the groove corresponds to the force plate 204e.
[0057] When the pressing frame 201a presses the silicone frame downward, the force plate 204e receives the reverse thrust from the silicone frame and drives the movable column 204c to move in the threaded sleeve 204b. At this time, the threaded sleeve 204b is driven to rotate by the cooperation between the fixed shaft 204d and the spiral groove 204c-1, and the block 204a and the movable rod 202a are driven to move through the threaded sleeve 204b, so that the movable rod 202a can move downward.
[0058] When the pressing frame 201a rotates to a vertical state, the second spring 204g applies a thrust to the movable column 204c. At this time, the fixed shaft 204d and the spiral groove 204c-1 cooperate to drive the threaded sleeve 204b to rotate in the opposite direction, so that the block 204a can drive the movable rod 202a to move away from the mold 102.
[0059] Specifically, the auxiliary component 200 also includes a pulling member 205, which includes a rotating rod 205a, which is fixed to one side of the connecting shaft 201c, a movable sleeve 205b is sleeved on the outer side of the rotating rod 205a, a stopper 205c is fixed to the end of the rotating rod 205a, a pulling rod 205d is hinged to the bottom of the movable sleeve 205b through a hinge seat, and a baffle 205e is fixed to one side of the positioning rod 201d.
[0060] When the pull rod 205d moves downward, it drives the rotating rod 205a to rotate downward through the movable sleeve 205b, so that the rotating rod 205a drives the connecting shaft 201c to rotate, and further the connecting shaft 201c drives the connecting block 201b and the pressing frame 201a to rotate downward.
[0061] When the pressing frame 201a rotates to a horizontal state, the connecting block 201b will contact the baffle 205e and be restricted by the baffle 205e and cannot rotate. At the same time, the movable sleeve 205b will contact the block 205c and be blocked by the block 205c and cannot move downward. At this time, when the pull rod 205d moves downward, it can drive the connecting shaft 201c and the pressing frame 201a to move downward, so that the pressing frame 201a can press the silicone frame.
[0062] Specifically, the bottom end of the pull rod 205d is rotatably connected to the connecting rod 205f via a rotating shaft, a guide shaft 205g is fixed to the bottom end of the connecting rod 205f, a positioning plate 205h is fixed to the top of the body 101, a guide groove 205h-1 is provided on the positioning plate 205h, a limiting plate 205i is fixed to one side of the connecting rod 205f, and one side of the limiting plate 205i is in contact with the pull rod 205d.
[0063] The number of the pulling members 205 corresponds to the number of the pressing members 201, and the positioning plates 205h in the pulling members 205 on both sides are installed at staggered positions, so that the guide shaft 205g on the side away from the extrusion mechanism 103 will not contact the positioning plate 205h twice.
[0064] Specifically, the guide shaft 205g cooperates with the guide groove 205h-1, and the guide groove 205h-1 is inclined downward.
[0065] When the mold 102 moves downwardly toward the extrusion mechanism 103, the guide shaft 205g enters the guide groove 205h-1 and moves downwardly along the inclined surface of the inner wall of the guide groove 205h-1, thereby driving the pull rod 205d to move downwardly through the connecting rod 205f.
[0066] The limiting plate 205i is used to limit the rotation direction of the connecting rod 205f. When the mold 102 moves downward from the extrusion mechanism 103, the connecting rod 205f will not rotate, thereby driving the pull rod 205d to move downward. When the mold 102 moves out from under the extrusion mechanism 103, the guide shaft 205g will rotate when it contacts the positioning plate 205h, thereby preventing the pull rod 205d from moving downward.
[0067] Example 3
[0068] Reference Figure 1-Figure 10 , which is the third embodiment of the present invention, and is based on the first two embodiments.
[0069] Specifically, a stabilizing frame 205j is fixed to one side of the positioning frame 201f, and the pull rod 205d is movably connected to the stabilizing frame 205j.
[0070] The stabilizing frame 205j is used to position the pull rod 205d to prevent the pull rod 205d from deviating when moving.
[0071] Specifically, a mounting block 203a-1 is fixed to one side of the push rod 203a, a third spring 203a-2 is fixed to the bottom of the mounting block 203a-1, and a bottom end of the third spring 203a-2 is fixed to the stabilizing frame 203b.
[0072] The third spring 203a-2 applies an upward thrust to the mounting block 203a-1, so that the mounting block 203a-1 can drive the push rod 203a to move upward.
[0073] Specifically, a limiting rod 204f is fixed on the inner wall of the slot 201a-1. The limiting rod 204f is movably connected to the movable column 204c, and the limiting rod 204f is rectangular.
[0074] The limiting rod 204f is used to limit the moving column 204c to prevent the moving column 204c from rotating.
[0075] Specifically, the aerogel insulation sheet is first cut into a specified size, and then a mold frame is placed on the mold 102, and the aerogel insulation sheet is placed in the frame;
[0076] At this point, place the silicone frame on top of the aerogel insulation sheet and press the silicone frame into place, then place the PET film on top of the mold frame;
[0077] The mold 102 is moved below the extrusion mechanism 103, and the PET film on the top of the mold 102 is pressed by the extrusion mechanism 103, so as to complete the pre-lamination of the aerogel thermal insulation sheet;
[0078] After the pre-laminated mold frame is turned over, it is placed on the cold and hot pressing equipment for cold and hot pressing. After the pressing is completed, the thermal insulation sheet is cut and unloaded by the cutting equipment to complete the production of the thermal insulation sheet.
[0079] During use, after the aerogel insulation sheet is placed inside the mold frame, it is only necessary to place the silicone frame neatly in the designated position without manually pressing down, and then place the PET film on the top of the mold frame. When the mold 102 moves downwardly toward the extrusion mechanism 103, the guide shaft 205g will enter the guide groove 205h-1 and move downwardly along the inclined surface of the inner wall of the guide groove 205h-1, thereby driving the pull rod 205d to move downwardly through the connecting rod 205f. When the pull rod 205d moves downwardly, it will drive the rotating rod 205a to rotate downwardly through the movable sleeve 205b, so that the rotating rod 205a can drive the connecting shaft 201c to rotate, and then the connecting shaft 201c can drive the connecting block 201b and the pressing frame 201a to rotate downward.
[0080] When the pressing frame 201a rotates to a horizontal state, the connecting block 201b will contact the baffle 205e and be restricted by the baffle 205e and cannot rotate. At the same time, the movable sleeve 205b will contact the block 205c and be blocked by the block 205c and cannot move downward. At this time, when the pull rod 205d moves downward, it can drive the connecting shaft 201c and the pressing frame 201a to move downward, so that the pressing frame 201a can press the silicone frame. Since the pressing frame 201a and the silicone frame have the same shape, when the pressing frame 201a presses the silicone frame, the top of the silicone frame can be evenly pressed downward, so that the silicone frame can be stably pressed into place to avoid gaps in the silicone frame during installation, thereby improving product quality. At the same time, there is no need for staff to spend time pressing the silicone frame, thereby improving production efficiency.
[0081] When the pressing frame 201a presses the silicone frame downward, the force plate 204e is subjected to the reverse thrust of the silicone frame to drive the movable column 204c to move in the threaded sleeve 204b. At this time, the threaded sleeve 204b is driven to rotate by the cooperation of the fixed shaft 204d and the spiral groove 204c-1, and the block 204a and the movable rod 202a are driven to move by the threaded sleeve 204b, so that the movable rod 202a can move downward. When the pressing frame 201a rotates to a vertical state, the second spring 204g applies a thrust to the movable column 204c. At this time, the threaded sleeve 204b is driven to rotate in the opposite direction by the cooperation of the fixed shaft 204d and the spiral groove 204c-1, so that the block 204a can drive the movable rod 202a to move away from the mold 102.
[0082] At the same time, the end of the push rod 203a moves downward along the inclined surface of the guide rod 203c. At this time, the bottom end of the push rod 203a can press the clamping plate 202c downward, and clamp and fix the edge position of the PET film by cooperating with the fixed plate 202b. When the moving rod 202a is moving, the PET film can be stretched by cooperating with the clamping plate 202c and the fixed plate 202b, thereby avoiding wrinkles in the PET film and avoiding displacement of the PET film during the movement of the mold 102.
[0083] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. An automotive battery insulation pad processing equipment, characterized in that: include, The pre-lamination component comprises a machine body, a mold is arranged on the top of the machine body, and an extrusion mechanism is arranged above the machine body; An auxiliary component is arranged on the mold, including a pressing piece, the pressing piece includes a pressing frame, the pressing frame is arranged on the mold, a connecting block is fixed at the bottom of the pressing frame, a connecting shaft is fixed in the connecting block, a positioning rod is sleeved on the outside of the connecting shaft, a first torsion spring is fixed on one side of the positioning rod, the other end of the first torsion spring is fixed to the connecting shaft, a positioning frame is sleeved on the outside of the positioning rod, one side of the positioning frame is fixed to the mold, a first spring is fixed on the bottom of the positioning rod, and the bottom end of the first spring is fixed to the inner wall of the positioning frame; The auxiliary component also includes a tensioning member, which includes a moving rod, the moving rod is located at the bottom of the pressing frame, a fixing plate is fixed to the bottom end of the moving rod, a clamping plate is arranged above the fixing plate, a positioning block is fixed to one side of the moving rod, a stabilizing column is fixed inside the clamping plate, a second torsion spring is fixed to the outside of the stabilizing column, and the other end of the second torsion spring is fixed to the positioning block; The auxiliary component further includes a push member, the push member includes a push rod, the bottom end of the push rod is in contact with the clamping plate, a stabilizing frame is fixed to one side of the moving rod, the push rod is movably connected to the inside of the stabilizing frame, and a guide rod is fixed to the bottom of the pressing frame; The auxiliary component also includes a pulling member, which includes a rotating rod, the rotating rod is fixed to one side of the connecting shaft, a movable sleeve is sleeved on the outer side of the rotating rod, a stopper is fixed to the end of the rotating rod, a pulling rod is hinged to the bottom of the movable sleeve through a hinge seat, and a baffle is fixed to one side of the positioning rod; The bottom end of the pull rod is rotatably connected to a connecting rod through a rotating shaft, a guide shaft is fixed to the bottom end of the connecting rod, a positioning plate is fixed to the top of the body, a guide groove is provided on the positioning plate, a limiting plate is fixed to one side of the connecting rod, and one side of the limiting plate is in contact with the pull rod; The guide shaft cooperates with the guide groove, and the guide groove is inclined downward; A stabilizing frame is fixed on one side of the positioning frame, and the pull rod is movably connected inside the stabilizing frame.
2. The automotive battery thermal insulation pad processing equipment according to claim 1, characterized in that: The auxiliary component also includes a rotating part, which includes a card block. A card slot is provided in the pressing frame, and the card block slides in the card slot. A threaded sleeve is rotatably connected to the inner wall of the card slot, and the threaded sleeve is threadedly connected to the card block. A moving column is inserted in the threaded sleeve, and a fixed shaft is fixed in the threaded sleeve. A spiral groove is provided on the moving column, and the fixed shaft slides in the spiral groove. One end of the moving column passes through the outside of the pressing frame and is fixed with a force plate. A second spring is fixed to one end of the moving column, and the other end of the second spring is fixed to the inner wall of the card slot.
3. The automotive battery thermal insulation pad processing equipment according to claim 2, characterized in that: A mounting block is fixed on one side of the push rod, a third spring is fixed on the bottom of the mounting block, and the bottom end of the third spring is fixed to the stabilizing frame.
4. The automotive battery thermal insulation pad processing equipment according to claim 3, characterized in that: A limiting rod is fixed on the inner wall of the slot, the limiting rod is movably connected to the inside of the movable column, and the limiting rod is rectangular.
5. A production process for automotive battery insulation pads, characterized in that: Comprising the processing equipment as described in any one of claims 1 to 4, the production process comprises: First, the aerogel insulation sheet is cut into a specified size, and then the mold frame is placed on the mold, and the aerogel insulation sheet is placed in the frame; At this point, place the silicone frame on top of the aerogel insulation sheet and press the silicone frame into place, then place the PET film on top of the mold frame; The mold is moved under the extrusion mechanism, and the PET film on the top of the mold is pressed by the extrusion mechanism to complete the pre-lamination of the aerogel insulation sheet; After the pre-laminated mold frame is turned over, it is placed on the cold and hot pressing equipment for cold and hot pressing. After the pressing is completed, the thermal insulation sheet is cut and unloaded by the cutting equipment to complete the production of the thermal insulation sheet.
Citation Information
Patent Citations
Positioning auxiliary mechanism for assembly for production of battery for new energy automobile
CN112563650A
Preparation process of PET (Polyethylene Terephthalate) film
CN118578690A