Laminating equipment for laminated glass production

Abstract

The utility model relates to the field of laminated glass production, in particular to laminating equipment for laminated glass production, which comprises a bottom plate and a worktable, the worktable is fixedly connected to the upper side of the bottom plate, a main frame rod is fixedly connected to one side of the bottom plate, an air cylinder is fixedly connected to the upper side of the main frame rod, and the output end of the air cylinder penetrates through the main frame rod. The output end of the air cylinder is in transmission connection with a heating plate, the lower side of the heating plate is fixedly connected with a pressing plate, and a limiting mechanism is arranged on the upper side of the bottom plate. When the two clamping plates move to a certain distance, the two clamping plates clamp the outer side of the laminated glass, so that the laminated glass is limited and clamped, the laminated glass can be more stable when the laminated glass is laminated by the laminating plate, and the situation that the clamping force is greatly reduced is not easy to occur after the laminating plate is used for a long time.

Description

Technical Field

[0001] The utility model belongs to the technical field of laminated glass production, in particular to a pressing device for laminated glass production. Background Art

[0002] Laminated glass is a type of safety glass, typically made of two or more sheets of glass bonded together with a transparent plastic interlayer. Its key feature is that even in the event of breakage, the interlayer keeps the shards attached, preventing them from scattering, thereby improving safety. Laminated glass lamination is the process of combining two or more sheets of glass with the interlayer through heat and pressure. This process is primarily intended to improve the safety, sound insulation, and other properties of the glass.

[0003] A search revealed that, in the prior art, Chinese Patent Publication No. CN210438645U, with a grant date of 2020-05-01, discloses an automatic plywood device specifically for laminated glass. The device comprises a conveyor belt, with a plurality of laminated glasses evenly placed on the top wall of the conveyor belt. The laminated glasses comprise two mutually cooperating glasses and an interlayer film sandwiched between the two glasses. A support plate that cooperates with the laminated glasses is fixedly mounted at the bottom end of the conveyor belt. A plywood device that cooperates with the laminated glasses is provided at the top of the support plate and the top of the laminated glasses. Four mounting seats are evenly fixedly mounted on the outer wall of the plywood device, and mounting plates are movably inserted into the bottom walls of the four mounting seats. In the present invention, four mounting plates are evenly mounted on the four sides of the plywood device, and positioning plates that cooperate with the laminated glasses are movably mounted on each of the four mounting plates. When the plywood device performs high-temperature pressing on the laminated glasses, the positioning plates clamp the glasses and the interlayer film, thereby preventing the glasses and the interlayer film from shifting during processing and improving the production quality of the laminated glass.

[0004] However, the device still has the following defects: although the positioning plate can be pushed by the elastic force of the second spring to move the positioning plate, and after moving to a certain distance, the glass can be restricted, reducing the possibility of the glass and the interlayer being offset when being pressed together, but after long-term use, the elasticity of the second spring itself will decrease, thereby reducing the elastic thrust provided to the positioning plate, greatly reducing the stability of the positioning plate when restricting the glass, so that when the second spring after long-term use restricts the glass through the positioning plate, the glass may still deviate due to insufficient restriction of the positioning plate. Utility Model Content

[0005] In view of the above problems, the utility model provides a pressing device for producing laminated glass, comprising a base plate and a workbench, wherein the workbench is fixedly connected to the upper side of the base plate, a main frame rod is fixedly connected to one side of the base plate, a cylinder is fixedly connected to the upper side of the main frame rod, an output end of the cylinder passes through the main frame rod, a heating plate is transmission-connected to the output end of the cylinder, a pressing plate is fixedly connected to the lower side of the heating plate, a limiting mechanism is provided on the upper side of the base plate, a mounting groove is opened on the upper side of the base plate, and a fixing plate is slidably connected to the upper side of the workbench;

[0006] The limiting mechanism includes a servo motor fixedly connected to the inner side of the base plate, and the servo motor is arranged on the inner side of the mounting groove, and the output shaft of the servo motor is connected to the gear through a coupling.

[0007] Furthermore, the upper side of the base plate is slidably connected with a first rack and a second rack, the gear is arranged between the first rack and the second rack, and one side of the first rack and the second rack are meshed with the outer sides of the gear, the upper sides of the first rack and the second rack are fixedly connected with a connecting block, an avoidance groove is provided on the upper side of the workbench, the connecting block is slidably connected to the inner side of the avoidance groove, and the upper sides of the two connecting blocks are fixedly connected with a clamping plate.

[0008] Furthermore, a limiting groove is provided on the upper side of the bottom plate, and two limiting grooves are provided. The lower sides of the first rack and the second rack are fixedly connected to limiting blocks, and the limiting blocks are slidably connected to the inner side of the limiting groove.

[0009] Furthermore, a fixing rod is fixedly connected to the inner side of the bottom plate, the fixing rod is arranged on the inner side of the limiting groove, and the limiting block is slidably connected to the outer side of the fixing rod.

[0010] Furthermore, a hollow groove and a slot are provided on one side of the clamping plate, and the hollow groove and the slot are communicated with each other. A sliding rod is slidably connected to the inner side of the clamping plate, and the sliding rod is arranged on the inner side of the hollow groove. One end of the sliding rod is rotatably connected to a connecting rod, and an insert block is fixedly connected to the outer side of the connecting rod, and the insert block is adapted to the slot. The outer side of the connecting rod is rotatably connected to the fixed plate, and a return spring is fixedly connected to one side of the clamping plate, and one end of the return spring is fixedly connected to the fixed plate.

[0011] Furthermore, an auxiliary spring is fixedly connected to the inner side of the clamping plate. The auxiliary spring is arranged on the inner side of the hollow groove, and one end of the auxiliary spring is fixedly connected to the sliding rod.

[0012] Furthermore, a limiting ring block is fixedly connected to the inner side of the workbench, the limiting ring block is arranged on the inner side of the gear, and the gear is rotatably connected to the outer side of the limiting ring block.

[0013] Furthermore, a baffle is fixedly connected to the inner side of the workbench, and the baffle is arranged on the inner side of the avoidance groove, the connecting block is slidably connected to the outer side of the baffle, and the sides of the two clamping plates that are close to each other are fixedly connected with a rubber layer.

[0014] The beneficial effects of the utility model are:

[0015] 1. In this device, the servo motor drives the gear to rotate, and the rotation of the gear drives the two clamping plates to move in opposite directions. When the two clamping plates move to a certain distance, they clamp to the outside of the laminated glass to achieve the limit and clamping of the laminated glass. This makes the pressing plates more stable when pressing the laminated glass, and after long-term use, it is not easy for the clamping force to be significantly reduced.

[0016] 2. In this device, the fixing plate can be moved by pulling the connecting rod, and the fixing plate can be restricted by rotating the connecting rod through the connection between the plug block and the clamping plate. After that, the fixing plate can be reset by simply rotating the connecting rod in the opposite direction to re-insert the plug block into the inner side of the slot. The angled glass can be straightened by resetting the fixing plate.

[0017] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 Shows a structural main body diagram according to an embodiment of the present utility model;

[0020] Figure 2 A schematic structural diagram of a clamping plate and a fixing plate according to an embodiment of the present utility model is shown;

[0021] Figure 3 A schematic structural diagram of a limiting ring block and a first rack according to an embodiment of the present utility model is shown;

[0022] Figure 4 A schematic structural diagram of a limit block and a fixing rod according to an embodiment of the present utility model is shown;

[0023] Figure 5 A schematic cross-sectional view of a sliding rod and a connecting rod according to an embodiment of the present utility model is shown;

[0024] Figure 6 Shown according to the utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 7 Shown according to the utility model Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0026] In the figure: 1. Base plate; 2. Workbench; 3. Main frame rod; 41. Cylinder; 42. Heating plate; 43. Pressing plate; 5. Limiting mechanism; 51. Servo motor; 52. Gear; 531. First rack; 532. Second rack; 54. Connecting block; 55. Avoidance groove; 56. Clamping plate; 6. Mounting groove; 7. Rubber layer; 8. Baffle; 91. Limiting groove; 92. Limiting block; 10. Fixing rod; 111. Hollow groove; 112. Slot; 113. Sliding rod; 114. Connecting rod; 115. Insert block; 116. Return spring; 12. Fixing plate; 13. Auxiliary spring; 14. Limiting ring block. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0028] The present invention provides a laminating device for producing laminated glass, comprising a base plate 1 and a workbench 2. Figures 1-6 shown.

[0029] The workbench 2 is fixedly connected to the upper side of the base plate 1, and a main frame rod 3 is fixedly connected to one side of the base plate 1. A cylinder 41 is fixedly connected to the upper side of the main frame rod 3. The output end of the cylinder 41 passes through the main frame rod 3. The output end of the cylinder 41 is transmission-connected to a heating plate 42. A pressing plate 43 is fixedly connected to the lower side of the heating plate 42. A limiting mechanism 5 is provided on the upper side of the base plate 1. A mounting groove 6 is opened on the upper side of the base plate 1. A fixing plate 12 is slidably connected to the upper side of the workbench 2.

[0030] The limiting mechanism 5 includes a servo motor 51 fixedly connected to the inner side of the base plate 1 , and the servo motor 51 is arranged on the inner side of the mounting groove 6 , and the output shaft of the servo motor 51 is connected to the gear 52 via a coupling.

[0031] The upper side of the base plate 1 is slidably connected with a first rack 531 and a second rack 532, and the gear 52 is arranged between the first rack 531 and the second rack 532, and one side of the first rack 531 and the second rack 532 are meshed with the outer side of the gear 52, and the upper sides of the first rack 531 and the second rack 532 are fixedly connected with a connecting block 54, and an avoidance groove 55 is provided on the upper side of the workbench 2, and the connecting block 54 is slidably connected to the inner side of the avoidance groove 55, and the upper sides of the two connecting blocks 54 are fixedly connected with a clamping plate 56.

[0032] Specifically, the main frame rod 3 can be connected to the cylinder 41, and the cylinder 41 can drive the heating plate 42 and the pressing plate 43 to move downward when in operation. The pressing plate 43 can press the laminated glass by moving, and the heating plate 42 is used to press the pressing plate 43, so that the laminated glass can be pressed more smoothly.

[0033] In addition, the servo motor 51 can drive the gear 52 to rotate. The rotation of the gear 52 drives the first rack 531 and the second rack 532 to move in opposite directions. The first rack 531 and the second rack 532 can be connected to the clamping plate 56 through the connecting block 54. When the two clamping plates 56 are close to each other, the laminated glass can be limited, thereby increasing the stability of the laminated glass when being pressed and reducing the possibility of it being offset when being pressed.

[0034] The upper side of the bottom plate 1 is provided with a limiting groove 91, and the limiting groove 91 is provided with two. Figure 2-Figure 7 shown.

[0035] The lower sides of the first rack 531 and the second rack 532 are fixedly connected to the limiting block 92, and the limiting block 92 is slidably connected to the inner side of the limiting groove 91. The inner side of the base plate 1 is fixedly connected to the fixing rod 10, and the fixing rod 10 is arranged on the inner side of the limiting groove 91, and the limiting block 92 is slidably connected to the outer side of the fixing rod 10.

[0036] A hollow groove 111 and a slot 112 are provided on one side of the clamping plate 56, and the hollow groove 111 and the slot 112 are communicated with each other. A sliding rod 113 is slidably connected to the inner side of the clamping plate 56, and the sliding rod 113 is arranged on the inner side of the hollow groove 111. One end of the sliding rod 113 is rotatably connected to a connecting rod 114, and an insert block 115 is fixedly connected to the outer side of the connecting rod 114, and the insert block 115 is adapted to the slot 112. The outer side of the connecting rod 114 is rotatably connected to the fixed plate 12, and a return spring 116 is fixedly connected to one side of the clamping plate 56, and one end of the return spring 116 is fixedly connected to the fixed plate 12.

[0037] Specifically, the bottom plate 1 can limit the first rack 531 and the second rack 532 through the connection between the limiting groove 91 and the limiting block 92, thereby increasing the stability of the first rack 531 and the second rack 532 during sliding. At the same time, the fixing rod 10 can limit the limiting block 92, thereby increasing the stability of the limiting block 92 itself and reducing the possibility of the first rack 531 and the second rack 532 tilting upward during sliding.

[0038] In addition, the sliding rod 113 can connect to the connecting rod 114, and the insert block 115 installed on the outside of the connecting rod 114 can limit the connecting rod 114. When the connecting rod 114 is rotated, it will drive the insert block 115 to rotate together.

[0039] In addition, after the insert block 115 is rotated to a certain angle, it can be inserted into the inner side of the slot 112 by the elasticity of the return spring 116. At this time, the fixing plate 12 will also move toward the side close to the clamping plate 56 and push the laminated glass to achieve the alignment and placement of the laminated glass, so that the laminated glass can be more flat when pressed.

[0040] The inner side of the clamping plate 56 is fixedly connected to the auxiliary spring 13. Figure 3-Figure 7 shown.

[0041] The auxiliary spring 13 is arranged on the inner side of the hollow groove 111, and one end of the auxiliary spring 13 is fixedly connected to the slide rod 113. The inner side of the workbench 2 is fixedly connected to a limiting ring block 14. The limiting ring block 14 is arranged on the inner side of the gear 52, and the gear 52 is rotatably connected to the outer side of the limiting ring block 14.

[0042] A baffle 8 is fixedly connected to the inner side of the workbench 2, and the baffle 8 is arranged on the inner side of the avoidance groove 55. The connecting block 54 is slidably connected to the outer side of the baffle 8. The rubber layer 7 is fixedly connected to the adjacent sides of the two clamping plates 56.

[0043] Specifically, the auxiliary spring 13 can assist the movement of the fixed plate 12 and the slide rod 113 through its own elasticity, so that the insert block 115 can be inserted into the inner side of the slot 112 more smoothly;

[0044] In addition, the limiting ring block 14 can limit the use of the gear 52, increasing the stability of the limiting ring block 14 during rotation. The baffle 8 can limit the movement of the connecting block 54 while providing a certain shielding effect on the avoidance groove 55, reducing the gap in the avoidance groove 55. The rubber layer 7 can reduce the wear of the clamping plate 56 on the side of the laminated glass when limiting the laminated glass.

[0045] The working principle of a pressing device for laminated glass production proposed by an embodiment of the present invention is as follows: when the device is in use, the laminated glass to be pressed will be transported to the upper side of the workbench 2, and then the staff can start the servo motor 51. The servo motor 51 will drive the gear 52 to rotate through its own operation, and during the rotation, it will drive the first rack 531 and the second rack 532 to move in opposite directions, so that the two clamping plates 56 move toward the side close to the laminated glass. During the movement, the staff can rotate the connecting rod 114, and the connecting rod 114 will drive the insert block 115 to rotate.

[0046] When the insert 115 is rotated to a certain angle, it can cancel the contact between the clamping plate 56. At this time, the return spring 116 and the auxiliary spring 13 will drive the fixed plate 12 to move through elasticity. When the fixed plate 12 moves, it will adjust the laminated glass so that the laminated glass can be straightened before being pressed. After that, the two clamping plates 56 can continue to move to clamp and restrict the angled glass. After that, the cylinder 41 only needs to drive the pressing plate 43 to move downward to press the laminated glass.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A laminating device for producing laminated glass, comprising a base plate (1) and a workbench (2), characterized in that: The workbench (2) is fixedly connected to the upper side of the base plate (1), one side of the base plate (1) is fixedly connected to a main frame rod (3), the upper side of the main frame rod (3) is fixedly connected to a cylinder (41), the output end of the cylinder (41) passes through the main frame rod (3), the output end of the cylinder (41) is transmission-connected to a heating plate (42), the lower side of the heating plate (42) is fixedly connected to a pressing plate (43), a limiting mechanism (5) is provided on the upper side of the base plate (1), a mounting groove (6) is provided on the upper side of the base plate (1), and the upper side of the workbench (2) is slidably connected to a fixing plate (12); The limiting mechanism (5) comprises a servo motor (51) fixedly connected to the inner side of the base plate (1), and the servo motor (51) is arranged on the inner side of the mounting groove (6), and the output shaft of the servo motor (51) is connected to the gear (52) through a coupling.

2. The laminating equipment for producing laminated glass according to claim 1, characterized in that: The upper side of the base plate (1) is slidably connected to a first rack (531) and a second rack (532), the gear (52) is arranged between the first rack (531) and the second rack (532), and one side of the first rack (531) and the second rack (532) are meshed with the outer side of the gear (52), the upper sides of the first rack (531) and the second rack (532) are fixedly connected to a connecting block (54), the upper side of the workbench (2) is provided with an avoidance groove (55), the connecting block (54) is slidably connected to the inner side of the avoidance groove (55), and the upper sides of the two connecting blocks (54) are fixedly connected to a clamping plate (56).

3. The laminating equipment for producing laminated glass according to claim 2, characterized in that: A limiting groove (91) is provided on the upper side of the bottom plate (1), and two limiting grooves (91) are provided. The lower sides of the first rack (531) and the second rack (532) are fixedly connected to limiting blocks (92), and the limiting blocks (92) are slidably connected to the inner sides of the limiting grooves (91).

4. The laminating equipment for producing laminated glass according to claim 3, characterized in that: A fixing rod (10) is fixedly connected to the inner side of the bottom plate (1), the fixing rod (10) is arranged on the inner side of the limiting groove (91), and the limiting block (92) is slidably connected to the outer side of the fixing rod (10).

5. The laminating equipment for producing laminated glass according to claim 4, characterized in that: A hollow groove (111) and a slot (112) are provided on one side of the clamping plate (56), and the hollow groove (111) and the slot (112) are communicated with each other. A slide rod (113) is slidably connected to the inner side of the clamping plate (56), and the slide rod (113) is arranged on the inner side of the hollow groove (111). One end of the slide rod (113) is rotatably connected to a connecting rod (114). An insert block (115) is fixedly connected to the outer side of the connecting rod (114), and the insert block (115) is adapted to the slot (112). The outer side of the connecting rod (114) is rotatably connected to the fixed plate (12). A return spring (116) is fixedly connected to one side of the clamping plate (56), and one end of the return spring (116) is fixedly connected to the fixed plate (12).

6. The laminating equipment for producing laminated glass according to claim 3, characterized in that: An auxiliary spring (13) is fixedly connected to the inner side of the clamping plate (56). The auxiliary spring (13) is arranged on the inner side of the hollow groove (111), and one end of the auxiliary spring (13) is fixedly connected to the slide rod (113).

7. The laminating equipment for producing laminated glass according to claim 5, characterized in that: The inner side of the workbench (2) is fixedly connected to a limiting ring block (14), the limiting ring block (14) is arranged on the inner side of the gear (52), and the gear (52) is rotatably connected to the outer side of the limiting ring block (14).

8. The laminating equipment for producing laminated glass according to claim 6, characterized in that: A baffle (8) is fixedly connected to the inner side of the workbench (2), and the baffle (8) is arranged on the inner side of the avoidance groove (55). The connecting block (54) is slidably connected to the outer side of the baffle (8), and the two clamping plates (56) are fixedly connected to the rubber layer (7) on the adjacent sides.

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