Glass panel and plastic base bonding tool

Abstract

A glass panel and plastic base bonding tool is characterized in that a workbench is provided with a positioning plate used for placing and pre-positioning at least two plastic bases, and the positioning plate is detachably connected with the workbench; the first positioning mechanism is arranged on the left side and the right side of the positioning plate and comprises a first ejector block assembly capable of moving in the transverse direction; the second positioning mechanism comprises a second ejector block assembly capable of moving in the longitudinal direction, and the second ejector block assembly penetrates through the through hole of the positioning plate and is exposed out of the positioning plate; and the first air cylinder can be pressed downwards to act on the glass panel so as to realize bonding of the glass panel and the plastic base. The bonding tool has the advantages that one of the positioning plates can be selected according to the size of the plastic base so as to be mounted on the workbench, so that the bonding tool can be used for bonding plastic bases and glass panels of different models; the bonding tool positions the plastic base and the glass panel left and right and front and back through the first positioning mechanism and the second positioning mechanism, so that the bonding tool can precisely bond the glass panel and the plastic base.

Description

Technical Field

[0001] The utility model relates to the technical field of sink type dishwasher processing equipment, in particular to a glass panel and a plastic base bonding tool. Background Art

[0002] The sink part of the existing sink-type dishwasher usually needs to be installed with a faucet plate assembly, which is used to install the faucet and the water outlet faucet of the water purifier. At present, the faucet assembly includes a glass panel and a plastic base. During the processing of the faucet assembly, it is necessary to use a bonding tool to bond the glass panel to the plastic base. The bonding tool in the prior art is shown in the Chinese invention "Glass Panel and Door Frame Bonding Tool" with patent number CN201810194163.6 (authorization announcement number CN110242650B). First, the glued door frame is placed on the positioning seat, and the step portion on the door frame is used as the Y-direction pre-positioning before the glass panel is bonded. Then, the X-direction centering mechanism is combined to realize the pre-positioning of the glass panel in the X direction, and the support buffer block is used to hold up the glass panel so that there is a certain gap between the glass panel and the door frame. Finally, the vertical cylinder drives the pressing plate to press down on the glass panel to achieve the bonding of the glass panel and the door frame.

[0003] Although the above-mentioned bonding tool can accurately bond the glass panel to the door frame, the existing faucet plate assembly of the same model of sink-type dishwasher is distinguished by left and right models. If the above-mentioned bonding tool is used to bond the glass panel to the plastic base, the bonding direction of the glass panel and the plastic base may be wrong, and the above-mentioned bonding tool can only bond one faucet plate assembly, and cannot bond the left and right faucet plates at the same time. Therefore, the working effect of the above-mentioned bonding tool is poor; in addition, the above-mentioned bonding tool uses a positioning seat to position the plastic base, but the sizes of the plastic bases of different models of sink-type dishwashers are also different. The positioning seat cannot be adjusted accordingly according to the size of the plastic base, which easily causes inaccurate positioning of the plastic base, thereby affecting the bonding effect between the glass panel and the plastic base. For this reason, it is necessary to make further improvements to the bonding tool for the glass panel and the plastic base. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a glass panel and plastic base bonding tool capable of replacing a positioning plate for placing a plastic base in view of the above-mentioned existing technical status.

[0005] The technical solution adopted by the utility model to solve the above technical problems is: the glass panel and the plastic base bonding tool comprises a workbench, which is characterized in that: the workbench is provided with:

[0006] A positioning plate, used for placing and pre-positioning at least two plastic bases, the positioning plate is detachably connected to the workbench, and the positioning plate is provided with a through hole;

[0007] A first positioning mechanism is arranged on the left and right sides of the positioning plate, the first positioning mechanism comprises a first top block assembly, and the first top block assembly can be moved laterally to position the left and right sides of the glass panel and the plastic base;

[0008] A second positioning mechanism is vertically arranged with respect to the first positioning mechanism, the second positioning mechanism comprises a second top block assembly capable of placing the glass panel above the plastic base, the second top block assembly passes through the through hole of the positioning plate and is exposed to the positioning plate, and the second top block assembly can be moved longitudinally to position the glass panel and the plastic base in front and back;

[0009] The first cylinder is vertically arranged above the positioning plate and can press down on the glass panel to achieve bonding between the glass panel and the plastic base.

[0010] In order to enable the positioning plate to place and pre-position the two plastic base plates on the left and right, preferably, the positioning plate is provided with a positioning column detachably connected thereto, the positioning column can be inserted into the mounting hole of the plastic base, the positioning plate is provided with a mounting groove for the positioning column to be installed, the mounting groove is divided into a left mounting groove and a right mounting groove, and the positioning column can be inserted into the corresponding mounting groove according to the two plastic bases on the left and right to achieve pre-positioning of the plastic base. The mounting holes of the two plastic base plates on the left and right are located at different positions, the mounting holes of the left plastic base plate are located on the left, and the mounting holes of the right plastic base plate are located on the right, the positioning column on the positioning plate can be inserted into the corresponding mounting groove according to the positions of the mounting holes of the left and right, thereby enabling the positioning plate to place and pre-position the two plastic base plates on the left and right.

[0011] In order to enable the plastic base to be pre-positioned on the positioning plate, preferably, the positioning plate is provided with positioning blocks capable of pre-positioning the plastic base, and the positioning blocks are divided into first positioning blocks arranged on the left and right sides of the plastic base and second positioning blocks arranged on the front side of the plastic base, and the second positioning blocks can abut against the front side of the plastic base. The first positioning blocks and the second positioning blocks enclose a positioning space for pre-positioning the plastic base, and the positioning spaces on each positioning plate are different. According to the size of the plastic base, a corresponding positioning plate is selected and installed on the workbench, and the plastic base is pre-positioned on the positioning plate through the positioning blocks.

[0012] In order to enable the first top block assembly to move laterally, preferably, the first positioning mechanism further includes a second cylinder capable of driving the first top block assembly to move laterally, the second cylinder being arranged laterally on the workbench, and the output end of the second cylinder being connected to the first top block assembly. The first top block assembly is driven to move laterally by the second cylinder arranged laterally.

[0013] In order to enable the first top block assembly to position the left and right sides of the glass panel and the plastic base, preferably, the first top block assembly includes a first shell, an upper top block and a lower top block arranged on the side of the first shell, and a first elastic member, wherein the upper top block is arranged above the lower top block, the upper top block is used to position the glass panel, and the lower top block is used to position the plastic base, and the two ends of the first elastic member are respectively abutted against the upper top block and the first shell, so that the upper top block can move laterally in the first shell. Since the glass panel is slightly longer than the plastic base, the upper top block will first abut against the left and right sides of the glass panel, and the second cylinder continues to push the first top block assembly, and the first elastic member will be compressed, so that the lower top block abuts and positions the left and right sides of the plastic base, and the upper top block will also position the left and right sides of the glass panel under the elastic force of the first elastic member.

[0014] In order to enable the second top block assembly to move longitudinally, preferably, the second positioning mechanism further includes a third cylinder capable of driving the second top block assembly to move longitudinally and a vertical plate connected to the output end of the third cylinder, wherein the second top block assembly is mounted on the vertical plate, and the second top block assembly is exposed to the positioning plate through a through hole via the vertical plate. The third cylinder is disposed longitudinally below the positioning plate, and the third cylinder drives the second top block assembly to move longitudinally via the vertical plate.

[0015] In order to enable the second top block assembly to position the glass panel and the plastic base front and back, preferably, the second top block assembly includes a second shell, an inclined top block and a fixed top block arranged on the side of the second shell, and a second elastic member, the inclined top block is arranged above the fixed top block, the glass panel can be placed on the inclined surface of the inclined top block so that there is a gap between the glass panel and the plastic base, the fixed top block is used to position the plastic base, and the two ends of the second elastic member are respectively abutted against the inclined top block and the second shell, so that the inclined top block can move longitudinally in the second shell. The second top block assembly is arranged on the rear side of the plastic base, and the front side of the plastic base is positioned by the positioning block. Under the drive of the third cylinder, the second top block assembly abuts against the rear side of the plastic base, and the long side of one side of the glass panel abuts against the plastic base, and the long side of the other side of the glass panel is placed on the inclined surface of the inclined top block, so that there is a gap between the glass panel and the plastic base, thereby preventing the glue-coated plastic base from directly sticking to the glass panel; when the first cylinder presses down on the glass panel, the second elastic member is compressed, and the glass panel moves down along the inclined surface of the inclined top block to abut against the vertical plane of the inclined top block. Under the elastic force of the second elastic member, the front and back of the glass panel are positioned, and the glass panel can be accurately bonded to the plastic base.

[0016] In order to make the first cylinder act on the glass panel more stably, preferably, the workbench is provided with a bracket, the first cylinder is mounted on the bracket, the lower end of the first cylinder is fixedly connected with a pressing plate, the pressing plate is provided with a notch for the first positioning mechanism and the second positioning mechanism to pass through, and the first cylinder drives the pressing plate to press down on the glass panel. The pressing plate can directly act on all the glass panels on the positioning plate, so that the force of the pressing plate acting on the glass panel is more stable.

[0017] Compared with the prior art, the advantages of the utility model are: by utilizing a positioning plate detachably connected to the workbench, the positioning plate can be selected according to the size of the plastic base to be installed on the workbench, so that the bonding tool can bond plastic bases and glass panels of different models, thereby making the application range of the bonding tool wider; and the bonding tool also uses a first positioning mechanism that can be moved horizontally and a second positioning mechanism that can move longitudinally to position the plastic base and the glass panel left and right and front and back, so that the bonding tool can accurately bond the glass panel to the plastic base. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the structure of the embodiment of the utility model from another perspective

[0020] Figure 3 It is a structural schematic diagram of a workbench, a positioning plate, a first positioning mechanism and a second positioning mechanism in an embodiment of the utility model (two types of left and right plastic bases are installed on the positioning plate);

[0021] Figure 4 It is an exploded schematic diagram of a workbench, a positioning plate, a first positioning mechanism and a second positioning mechanism in an embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the second positioning mechanism in the embodiment of the utility model;

[0023] Figure 6 This is a schematic structural diagram of the second top block assembly in an embodiment of the utility model;

[0024] Figure 7 It is a schematic structural diagram of the first top block assembly in an embodiment of the utility model. DETAILED DESCRIPTION

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 7 Shown is the best embodiment of the utility model.

[0027] like Figure 1 and Figure 2 As shown, the bonding tool of the present embodiment is used to bond the glass panel 9 to the plastic base 8 to form a faucet plate assembly, wherein the glass panel 9 is slightly longer than the plastic base 8. The bonding tool of the present embodiment includes a workbench 1, a positioning plate 2, a first positioning mechanism 3, a second positioning mechanism 4 and a bracket 6. The positioning plate 2 can place and pre-position two plastic bases 8. The positioning plate 2 is detachably connected to the workbench 1. The positioning plate 2 can be selected according to the size of the plastic base 8 to be installed on the workbench 1; the first positioning mechanism 3 is arranged on the left and right sides of the positioning plate 2 and is installed on the workbench 1. The first positioning mechanism 3 includes a first top block assembly 31. The first top block assembly 31 can be moved horizontally to position the left and right sides of the glass panel 9 and the plastic base 8; the second positioning mechanism 4 is arranged perpendicular to the first positioning mechanism 3 and is installed on the workbench 1. The second positioning mechanism 4 It includes a second top block assembly 41 that can place the glass panel 9 above the plastic base 8. The second top block assembly 41 can be exposed on the positioning plate 2 and is arranged on the rear side of the plastic base 8. The second top block assembly 41 can move longitudinally to position the glass panel 9 and the plastic base 8 front and back; in addition, the bracket 6 is installed on the workbench 1, and a first cylinder 5 is installed on the bracket 6. The first cylinder 5 is vertically arranged above the positioning plate 2. The lower end of the first cylinder 5 is fixedly connected to a pressing plate 7. The pressing plate 7 is provided with a notch 71 for the first positioning mechanism 3 and the second positioning mechanism 4 to pass through. The first cylinder 5 can drive the pressing plate 7 to press down on the glass panel 9 to achieve bonding of the glass panel 9 and the plastic base 8.

[0028] like Figure 3 and Figure 4 As shown, the positioning plate 2 of this embodiment is provided with a positioning column 22 detachably connected thereto, and the positioning column 22 can be inserted into the mounting hole 81 of the plastic base 8. The positioning plate 2 is provided with a mounting groove 23 for the positioning column 22 to be installed. The mounting groove 23 is divided into a left mounting groove and a right mounting groove. The positioning column 22 can be inserted into the corresponding mounting groove 23 according to the left and right plastic bases 8 to realize the pre-positioning of the plastic base 8, such as Figure 3As shown, the positions of the mounting holes 81 of the left and right plastic base plates 8 are different. The mounting holes 81 of the left plastic base plate 8 are located on the left side, and the mounting holes 81 of the right plastic base plate 8 are located on the right side. According to the positions of the mounting holes 81 of the left plastic base 8, the positioning column 22 is installed in the left mounting groove, and according to the positions of the mounting holes 81 of the right plastic base 8, the positioning column 22 is installed in the right mounting groove, so that the positioning plate 2 can be placed and pre-positioned on the left and right plastic bases 8 by adjusting the positions of the positioning columns 22. In addition, the positioning plate 2 is provided with a positioning block 24 capable of pre-positioning the plastic base 8. The positioning block 24 is divided into a first positioning block 241 disposed on the left and right sides of the plastic base 8 and a second positioning block 242 disposed on the front side of the plastic base 8. The distance between the two opposite first positioning blocks 241 is slightly greater than the length of the plastic base 8, that is, when the plastic base 8 is installed between the first positioning blocks 241, the left and right sides of the plastic base 8 do not contact the first positioning block 241 or only contact the first positioning block 241 on one side, and the second positioning block 242 can abut against the front side of the plastic base 8, thereby enabling the plastic base 8 to be smoothly installed in the positioning block 24. In addition, the positioning plate 2 is also provided with a cushion block 25 for supporting the plastic base 8, so that the positioning plate 2 can place the plastic base 8 more stably, and when the pressing plate 7 is pressed down on the glass panel 9 for bonding, the plastic base 8 can be stably bonded.

[0029] like Figure 3 As shown, the first positioning mechanism 3 in this embodiment also includes a second cylinder 32 capable of driving the first top block assembly 31 to move laterally. The second cylinder 32 is arranged on the workbench 1 in a transverse direction. The output end of the second cylinder 32 is connected to the first top block assembly 31, and the first top block assembly 31 is driven to move laterally by the second cylinder 32. In addition, Figure 7 As shown, the first top block assembly 31 of this embodiment includes a first shell 311, an upper top block 312 and a lower top block 313 arranged on the side of the first shell 311, and a first elastic member 314. The upper top block 312 is arranged above the lower top block 313. The upper top block 312 is used to position the glass panel 9, and the lower top block 313 is used to position the plastic base 8. The two ends of the first elastic member 314 are respectively in contact with the upper top block 312 and the first shell 311, so that the upper top block 312 can move laterally in the first shell 311. Since the glass panel 9 is slightly longer than the plastic base 8, the upper top block 312 will first contact the left and right sides of the glass panel 9, and the second cylinder 32 continues to push the first top block assembly 31, and the first elastic member 314 will be compressed, so that the lower top block 313 is in contact with the left and right sides of the plastic base 8 and positioned, and the upper top block 312 will also position the left and right sides of the glass panel 9 under the elastic force of the first elastic member 314.

[0030] like Figures 4 to 6As shown, the second positioning mechanism 4 in this embodiment also includes a third cylinder 42 capable of driving the second top block assembly 41 to move longitudinally, and a vertical plate 43 connected to the output end of the third cylinder 42. The third cylinder 42 is longitudinally arranged below the positioning plate 2, the second top block assembly 41 is mounted on the vertical plate 43, and the positioning plate 2 is provided with a through hole 21 for the vertical plate 43 to pass through. The second top block assembly 41 is exposed to the positioning plate 2 through the through hole 21 with the aid of the vertical plate 43, and the third cylinder 42 drives the second top block assembly 41 to move longitudinally through the vertical plate 43. In addition, the second top block assembly 41 includes a second shell 411, an inclined top block 412 and a fixed top block 413 arranged on the side of the second shell 411, and a second elastic member 414. The inclined top block 412 is arranged above the fixed top block 413, and the glass panel 9 can be placed on the inclined surface of the inclined top block 412, so that there is a gap between the glass panel 9 and the plastic base 8, thereby preventing the glue-coated plastic base 8 from directly sticking to the glass panel 9. The fixed top block 413 is used to position the plastic base 8, and the two ends of the second elastic member 414 are respectively abutted against the inclined top block 412 and the second shell 411, so that the inclined top block 412 can move longitudinally in the second shell 411. When the first cylinder 5 presses down on the glass panel 9, the second elastic member 414 is compressed, and the glass panel 9 moves down along the inclined surface of the inclined top block 412 until it abuts against the vertical plane of the inclined top block 412. Under the elastic force of the second elastic member 414, the front and back of the glass panel 9 are positioned, and the glass panel 9 can be accurately bonded to the plastic base 8.

[0031] The workflow of this embodiment is:

[0032] A. First, select the corresponding positioning plate 2 according to the size of the plastic base 8, and install the positioning plate 2 on the workbench 1. The second top block component 41 of the second positioning mechanism 4 passes through the through hole 21 and is exposed on the positioning plate 2. And according to the installation holes 81 of the left and right models of the plastic base 8, the positioning column 22 is installed in the corresponding installation groove 23;

[0033] B. Then place the glue-coated plastic base 8 on the positioning plate 2, pass the positioning posts 22 through the corresponding mounting holes 81, place the left and right sides of the plastic base 8 between the first positioning blocks 241, and abut the front side of the plastic base 8 against the second positioning blocks 242, so that the plastic base 8 is pre-positioned on the positioning plate 2;

[0034] C. Press the corresponding switch to start the second positioning mechanism 4, and the third cylinder 42 drives the second top block assembly 41 to move longitudinally, so that the fixed top block 413 of the second top block assembly 41 abuts against the rear side of the plastic base 8, and then the front and rear positions of the plastic base 8 are positioned through the cooperation between the second positioning block 242 and the fixed top block 413;

[0035] D. Then align and abut the long side of one side of the glass panel 9 with the long side of the plastic base 8, and place the long side of the other side of the glass panel 9 on the inclined surface of the inclined top block 412, so that there is a certain gap between the glass panel 9 and the plastic base 8 to prevent the glue-coated plastic base 8 from directly sticking to the glass panel 9. The glass panel 9 after placement is slightly longer than the plastic base;

[0036] E. Then, the corresponding switch is pressed to start the first positioning mechanism 3. The second cylinder 32 drives the first top block assembly 31 to move horizontally. The upper top block 312 first contacts the left and right sides of the glass panel 9. The second cylinder 32 continues to push the first top block assembly 31. The upper top block 312 compresses the first elastic member 314, so that the moving direction of the upper top block 312 relative to the first shell 311 is opposite to the driving direction of the second cylinder 32, and then the lower top block 313 continues to move until it contacts and positions the left and right sides of the plastic base 8. At this time, the upper top block 312 is positioned on the left and right sides of the glass panel 9 under the elastic force of the first elastic member 314, so that the first positioning mechanism 3 positions the left and right sides of the glass panel 9 and the plastic base 8.

[0037] F. Finally, the first cylinder 5 acts on the glass panel 9 through the pressing plate 7. The long side of one side of the glass panel 9 moves downward along the inclined surface of the inclined top block 412. The glass panel 9 moves downward until it abuts against the vertical plane of the inclined top block 412. At this time, the second elastic member 414 is compressed. Under the elastic force of the second elastic member 414, the inclined top block 412 pushes the glass panel 9 tightly to complete the front-to-back positioning of the glass panel 9, and then the pressing plate 7 is pressed downward to accurately bond the glass panel 9 to the plastic base 8.

Claims

1. A tool for bonding a glass panel to a plastic base, comprising a workbench (1), characterized in that: The workbench (1) is provided with: A positioning plate (2) for placing and pre-positioning at least two plastic bases (8), the positioning plate (2) being detachably connected to the workbench (1), and a through hole (21) being provided on the positioning plate (2); A first positioning mechanism (3) is arranged on the left and right sides of the positioning plate (2), the first positioning mechanism (3) comprising a first top block assembly (31), the first top block assembly (31) being capable of moving in a lateral direction to position the left and right sides of the glass panel (9) and the plastic base (8); a second positioning mechanism (4) arranged vertically with the first positioning mechanism (3), the second positioning mechanism (4) comprising a second top block assembly (41) capable of placing the glass panel (9) above the plastic base (8), the second top block assembly (41) passing through the through hole (21) of the positioning plate (2) and exposed to the positioning plate (2), the second top block assembly (41) being capable of moving in the longitudinal direction to position the glass panel (9) and the plastic base (8) front and back; The first cylinder (5) is vertically arranged above the positioning plate (2) and can press down on the glass panel (9) to achieve bonding between the glass panel (9) and the plastic base (8).

2. The glass panel and plastic base bonding tool according to claim 1, characterized in that: The positioning plate (2) is provided with a positioning column (22) which is detachably connected thereto, and the positioning column (22) can be inserted into a mounting hole (81) of the plastic base (8). The positioning plate (2) is provided with a mounting groove (23) for mounting the positioning column (22), and the mounting groove (23) is divided into a left mounting groove and a right mounting groove. The positioning column (22) can be inserted into a corresponding mounting groove (23) according to the left and right plastic bases (8) to achieve pre-positioning of the plastic base (8).

3. The glass panel and plastic base bonding tool according to claim 1, characterized in that: The positioning plate (2) is provided with a positioning block (24) capable of pre-positioning the plastic base (8); the positioning block (24) is divided into a first positioning block (241) arranged on the left and right sides of the plastic base (8) and a second positioning block (242) arranged on the front side of the plastic base (8); the second positioning block (242) is capable of abutting against the front side of the plastic base (8).

4. The glass panel and plastic base bonding tool according to claim 1, characterized in that: The first positioning mechanism (3) further comprises a second cylinder (32) capable of driving the first top block assembly (31) to move laterally, the second cylinder (32) being arranged laterally on the workbench (1), and an output end of the second cylinder (32) being connected to the first top block assembly (31).

5. The glass panel and plastic base bonding tool according to claim 1, characterized in that: The first top block assembly (31) comprises a first shell (311), an upper top block (312) and a lower top block (313) arranged on the side of the first shell (311), and a first elastic member (314); the upper top block (312) is arranged above the lower top block (313); the upper top block (312) is used to position the glass panel (9); the lower top block (313) is used to position the plastic base (8); two ends of the first elastic member (314) are respectively in contact with the upper top block (312) and the first shell (311), so that the upper top block (312) can move laterally in the first shell (311).

6. The glass panel and plastic base bonding tool according to claim 1, characterized in that: The second positioning mechanism (4) further comprises a third cylinder (42) capable of driving the second top block assembly (41) to move longitudinally, and a vertical plate (43) connected to the output end of the third cylinder (42); the second top block assembly (41) is mounted on the vertical plate (43); the second top block assembly (41) is exposed to the positioning plate (2) by passing through the through hole (21) with the aid of the vertical plate (43).

7. The glass panel and plastic base bonding tool according to claim 6, characterized in that: The second top block assembly (41) comprises a second shell (411), an inclined top block (412) and a fixed top block (413) arranged on the side of the second shell (411), and a second elastic member (414); the inclined top block (412) is arranged above the fixed top block (413); the glass panel (9) can be placed on the inclined surface of the inclined top block (412) so that there is a gap between the glass panel (9) and the plastic base (8); the fixed top block (413) is used to position the plastic base (8); two ends of the second elastic member (414) are respectively in contact with the inclined top block (412) and the second shell (411), so that the inclined top block (412) can move longitudinally in the second shell (411).

8. The glass panel and plastic base bonding tool according to claim 1, characterized in that: The workbench (1) is provided with a bracket (6), the first cylinder (5) is mounted on the bracket (6), the lower end of the first cylinder (5) is fixedly connected to a pressing plate (7), the pressing plate (7) is provided with a notch (71) for the first positioning mechanism (3) and the second positioning mechanism (4) to pass through, and the first cylinder (5) drives the pressing plate (7) to press downward on the glass panel (9).

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