Hot-pressing binding device capable of automatically replacing pressure head silica gel pad

Abstract

The utility model discloses a hot-pressing binding device capable of automatically replacing a silica gel pad of a pressure head, which comprises a hot-pressing binding assembly, a silica gel pad stripping module and a silica gel pad storage rack, the hot-pressing binding assembly comprises a displacement module and a binding pressure head, the silica gel pad is sleeved on the binding pressure head, and the displacement module is connected with the binding pressure head; the silica gel pad stripping module comprises a pushing driving part and a pushing rod, the pushing rod is arranged on the binding pressure head, the pushing driving part is connected with the pushing rod, and the pushing driving part is used for driving the pushing rod to push the silica gel pad to move in the direction away from the binding pressure head, so that the silica gel pad is separated from the binding pressure head; and when the silica gel pad storage rack is located below the binding pressure head, the displacement module is used for driving the binding pressure head to move towards the silica gel pad storage rack until the binding pressure head and the silica gel pad on the silica gel pad storage rack are mutually sleeved. Thus, the silica gel pad can be automatically replaced, the mode of manually replacing the silica gel pad is replaced, and then the production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screen production, in particular to a hot pressing and binding device capable of automatically replacing the silicone pad of a pressing head. Background Technique

[0002] In the production process of a touch screen, there is a process of binding a flexible circuit board, that is, binding the flexible circuit board to the touch screen glass by hot pressing and binding. During the hot pressing and binding process, in order to prevent the pressing head of the hot pressing and binding from directly contacting the touch screen glass, which may cause the glass to be cracked, a silicone pad is used on the pressing head to act as a buffer. At the same time, as the number of pressings increases, the silicone pad will also be damaged accordingly. Then, it is necessary to replace the silicone pad. The traditional method is to replace the silicone pad manually. However, when replacing the silicone pad manually, in order to ensure safety, the entire hot pressing and binding device needs to be shut down, and the replacement can only be carried out after the pressing head has cooled down, which results in low production efficiency.

[0003] In view of the above, a hot pressing and binding device capable of automatically replacing the silicone pad of a pressing head is proposed to realize the automatic replacement of the silicone pad of the pressing head and improve production efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a hot pressing and binding device capable of automatically replacing the silicone pad of a pressing head to realize the automatic replacement of the silicone pad of the pressing head and improve production efficiency.

[0005] The purpose of the utility model is achieved by the following technical solutions:

[0006] A hot pressing and binding device capable of automatically replacing the silicone pad of a pressing head includes: a hot pressing and binding component, a silicone pad peeling module, and a silicone pad storage rack. The hot pressing and binding component includes a displacement module and a binding pressing head. A silicone pad is sleeved on the binding pressing head, and the displacement module is connected to the binding pressing head. The silicone pad peeling module includes a pushing driving part and a pushing rod. The pushing rod is arranged on the binding pressing head, and the pushing driving part is connected to the pushing rod. The pushing driving part is used to drive the pushing rod to push the old silicone pad in a direction away from the binding pressing head, so that the old silicone pad is separated from the binding pressing head. When the silicone pad storage rack is located below the binding pressing head, the displacement module is used to drive the binding pressing head in the direction of the silicone pad storage rack until the binding pressing head is sleeved with a new silicone pad on the silicone pad storage rack.

[0007] In one embodiment, the push rod is disposed on a side wall of the binding head, and a side of the silica gel pad close to the push rod protrudes relative to the side wall of the binding head to form a stripping protrusion. When the push rod pushes the binding head, the push rod abuts against the stripping protrusion.

[0008] In one embodiment, there are two push driving members and two push rods respectively. The two push rods are respectively disposed on two side walls of the binding head, and the two push driving members are respectively connected to the two push rods.

[0009] In one embodiment, the push driving member is a push cylinder.

[0010] In one embodiment, the displacement module includes a lifting driving member and a lateral driving member. The lateral driving member is connected to the binding head, and the lateral driving member is used to drive the binding head to perform a lateral displacement in a direction close to the silica gel pad storage rack. The lifting driving member is used to drive the binding head to perform a lifting movement in a direction close to the silica gel pad storage rack.

[0011] In one embodiment, the lifting driving member is a lifting cylinder.

[0012] In one embodiment, the hot pressing and binding assembly further includes a CCD label grabbing module. The CCD label grabbing module is disposed on the binding head, and the CCD label grabbing module is used to identify the silica gel pad on the silica gel pad storage rack.

[0013] In one embodiment, a plurality of storage grooves are formed on the silica gel pad storage rack, and each silica gel pad is respectively placed in the storage groove.

[0014] In one embodiment, a silica gel pad recycling box is further included, and the silica gel pad recycling box is located on one side of the silica gel pad storage rack.

[0015] In one embodiment, a clamping block is disposed on the binding head, and a clamping groove is formed on the silica gel pad. When the silica gel pad is sleeved on the binding head, the clamping block is snapped into the clamping groove.

[0016] Compared with the prior art, the present utility model has at least the following advantages:

[0017] The hot pressing and binding device capable of automatically replacing the silicone pad of the pressing head of the present utility model is provided with a hot pressing and binding assembly, a silicone pad peeling module and a silicone pad storage rack, so that the driving member can be pushed to drive the push rod to push the silicone pad away from the binding pressing head, so that the old silicone pad is separated from the binding pressing head. Then, the displacement module drives the binding pressing head to move towards the silicone pad storage rack, so that the binding pressing head can be sleeved with a new silicone pad on the silicone pad storage rack. After the automatic replacement of the silicone pad is completed, the displacement module is used to reset the binding pressing head. In this way, the automatic replacement operation of the silicone pad can be realized, replacing the manual replacement method of the silicone pad, thereby improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the embodiments will be briefly introduced below.

[0019] Figure 1 FIG. is a schematic structural diagram of a hot pressing and binding device capable of automatically replacing the silicone pad of the pressing head in an embodiment of the present utility model;

[0020] Figure 2 is Figure 1 a schematic structural diagram of the hot pressing and binding assembly and the silicone pad peeling assembly of the hot pressing and binding device capable of automatically replacing the silicone pad of the pressing head in;

[0021] Figure 3 is Figure 1 a schematic structural diagram of the silicone pad storage rack of the hot pressing and binding device capable of automatically replacing the silicone pad of the pressing head in; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings.

[0023] Please refer to Figure 1 , Figure 2 and Figure 3As shown in the figure, a hot pressing and binding device 10 capable of automatically replacing the silicone pad of the pressing head includes: a hot pressing and binding assembly 100, a silicone pad peeling module 200, and a silicone pad storage rack 300. The hot pressing and binding assembly 100 includes a displacement module 110 and a binding pressing head 120. A silicone pad is sleeved on the binding pressing head 120, and the displacement module 110 is connected to the binding pressing head 120. The silicone pad peeling module 200 includes a pushing driving member and a pushing rod 210. The pushing rod 210 is arranged on the binding pressing head 120, and the pushing driving member is connected to the pushing rod 210. The pushing driving member is used to drive the pushing rod 210 to push the old silicone pad away from the binding pressing head 120, so that the old silicone pad is separated from the binding pressing head 120. When the silicone pad storage rack 300 is located below the binding pressing head 120, the displacement module 110 is used to drive the binding pressing head 120 to move towards the silicone pad storage rack 300 until the binding pressing head 120 is sleeved with a new silicone pad on the silicone pad storage rack 300.

[0024] It should be noted that when it is necessary to replace the old silicone pad 20 on the binding pressing head 120, first, the pushing driving member is used to drive the pushing rod 210 to push the old silicone pad 20 away from the binding pressing head 120 to separate the old silicone pad 20 from the binding pressing head 120, that is, the peeling operation of the old silicone pad 20 is completed. Then, the displacement module 110 is used to drive the binding pressing head 120 to move towards the silicone pad storage rack 300 so that the binding pressing head 120 is sleeved with the new silicone pad 20 on the silicone pad storage rack 300. In this way, the automatic replacement operation of the silicone pad can be realized. After the automatic replacement of the silicone pad is completed, the displacement module 110 is used to reset the binding pressing head 120. In this way, the automatic replacement operation of the silicone pad can be realized, replacing the manual replacement method of the silicone pad, and thus the production efficiency can be improved. In this embodiment, the hot pressing and binding assembly 100 further includes a hot pressing workbench 140. The hot pressing workbench 140 is located below the binding pressing head 120 and is used to carry and position the touch screen so that the binding pressing head can perform the hot pressing and binding operation of the flexible circuit board on the touch screen. In addition, in this embodiment, a timing replacement system can be added. The timing replacement system can control the timing replacement time of the silicone pad according to the pressing times of the silicone pad, so that there is no need for manual judgment of whether the silicone pad is damaged, and thus the participation of manual labor can be reduced, making the overall replacement operation more automated and further improving the efficiency.

[0025] In one embodiment, the push rod 210 is disposed on a side wall of the bonding head 120, and a side of the silicone pad close to the push rod 210 protrudes relative to the side wall of the bonding head 120 to form a peeling protrusion 22. When the push rod 210 pushes the bonding head 120, the push rod 210 abuts against the peeling protrusion 22. Through the peeling protrusion 22, it is convenient for the push rod 210 to contact the silicone pad, so as to peel and separate the silicone pad from the bonding head 120.

[0026] Further, in order to more conveniently peel the silicone pad from the bonding head 120, two pushing driving members and two push rods 210 are respectively provided. The two push rods 210 are respectively disposed on two side walls of the bonding head 120, and the two pushing driving members are respectively connected to the two push rods 210. Correspondingly, two sides of the peeling protrusion 22 on the silicone pad are also provided, so that the push rod 210 can peel and separate the silicone pad from the bonding head 120 from both sides of the silicone pad. Preferably, the pushing driving member is a pushing cylinder.

[0027] In one embodiment, the displacement module 110 includes a lifting driving member 111 and a lateral driving member (not shown in the figure). The lateral driving member is connected to the bonding head 120, and the lateral driving member is used to drive the bonding head 120 to perform a lateral displacement in a direction close to the silicone pad storage rack 300. The lifting driving member 111 is used to drive the bonding head 120 to perform a lifting movement in a direction close to the silicone pad storage rack 300. That is, after completing the bonding operation of the silicone pad on the bonding head 120, the lateral driving member can be used to drive the bonding head 120 to move in the direction of the silicone pad storage rack 300. When the bonding head 120 reaches above the silicone pad storage rack 300, the lifting driving member 111 is used to drive the bonding head 120 to approach a new silicone pad 20 on the silicone pad storage rack 300, so that the bonding head 120 and the new silicone pad 20 are sleeved with each other, thereby realizing the automatic replacement operation of the silicone pad and improving the production efficiency. Preferably, the lifting driving member 111 is a lifting cylinder, and the lifting cylinder can be installed on the side wall of the bonding head 120. Preferably, the lateral driving member can be a linear motor driving module or a servo motor screw driving structure. The above driving members are all prior arts and will not be elaborated here.

[0028] Further, the hot press bonding component 100 further includes a CCD label grabbing module 130. The CCD label grabbing module 130 is disposed on the bonding head 120 and is used to identify the silicone pads on the silicone pad storage rack 300. The CCD label grabbing module 130 is an industrial camera module. By means of the CCD label grabbing module 130, it is identified whether there are silicone pads placed on the silicone pad storage rack 300 and it is judged whether the silicone pads are aligned with the bonding head 120. After the CCD label grabbing module 130 identifies and confirms that the silicone pads are aligned with the bonding head 120, the lifting driving member 111 is started, and the bonding head 120 is driven by the lifting driving member 111 to move in the direction close to the silicone pads, so that the bonding head 120 and the silicone pads are sleeved with each other.

[0029] In one embodiment, a plurality of storage grooves 310 are formed on the silicone pad storage rack 300, and the silicone pads are respectively placed in the storage grooves 310. The silicone pads are limited by the storage grooves 310 to prevent the silicone pads from shifting in position when the bonding head 120 and the silicone pads are sleeved with each other.

[0030] In one embodiment, the hot press bonding device further includes a silicone pad recycling box 400. The silicone pad recycling box 400 is located on one side of the silicone pad storage rack 300. For example, the silicone pad recycling box 400 is located between the silicone pad storage rack 300 and the bonding head 120. The silicone pads peeled off by the bonding head 120 fall on the silicone pad recycling box 400, and the old silicone pads 20 are centrally stored through the silicone pad recycling box 400.

[0031] In one embodiment, a clamping block 121 is provided on the bonding head 120, and a clamping groove 21 is formed on the silicone pad. When the silicone pad is sleeved on the bonding head 120, the clamping block 121 is snapped into the clamping groove 21. The size of the clamping groove 21 is smaller than that of the clamping block 121. Since the material of the silicone pad is relatively soft, when the bonding head 120 and the silicone pad are sleeved with each other, the clamping block 121 can expand the clamping groove 21, so that the silicone pad can be sleeved on the bonding head 120 more firmly and accurately.

[0032] The above embodiments only represent several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A hot pressing and binding device capable of automatically replacing the silicone pad of the pressing head, characterized in that, Comprising: A hot press binding component, the hot press binding component includes a displacement module and a binding head, a silica gel pad is sleeved on the binding head, and the displacement module is connected to the binding head; A silica gel pad peeling module, the silica gel pad peeling module includes a pushing driving member and a pushing rod, the pushing rod is arranged on the binding head, and the pushing driving member is connected to the pushing rod, and the pushing driving member is used to drive the pushing rod to push the old silica gel pad in a direction away from the binding head, so that the old silica gel pad is separated from the binding head; and A silica gel pad storage rack, when the silica gel pad storage rack is located below the binding head, the displacement module is used to drive the binding head to move in the direction of the silica gel pad storage rack until the binding head is sleeved with a new silica gel pad on the silica gel pad storage rack.

2. The hot pressing and binding device capable of automatically replacing the indenter silicone pad according to claim 1, characterized in that, The pushing rod is arranged on a side wall of the binding head, and a peeling convex part is formed by the side of the silica gel pad close to the pushing rod protruding relative to the side wall of the binding head. When the pushing rod pushes the binding head, the pushing rod abuts against the peeling convex part.

3. The hot pressing and binding device capable of automatically replacing the indenter silicone pad according to claim 2, characterized in that, There are two pushing driving members and two pushing rods respectively. The two pushing rods are respectively arranged on two side walls of the binding head, and the two pushing driving members are respectively connected to the two pushing rods.

4. The hot pressing and binding device capable of automatically replacing the indenter silicone pad according to claim 3, wherein The pushing driving member is a pushing cylinder.

5. The hot pressing and binding device capable of automatically replacing the indenter silica gel pad according to claim 1, wherein The displacement module includes a lifting driving member and a lateral driving member. The lateral driving member is connected to the binding head. The lateral driving member is used to drive the binding head to perform a lateral displacement in the direction close to the silica gel pad storage rack, and the lifting driving member is used to drive the binding head to perform a lifting movement in the direction close to the silica gel pad storage rack.

6. The hot pressing and binding device capable of automatically replacing the indenter silicone pad according to claim 5, wherein, The lifting driving member is a lifting cylinder.

7. The hot pressing and binding device capable of automatically replacing the indenter silicone pad according to claim 6, characterized in that, The hot press binding component further includes a CCD marking module. The CCD marking module is arranged on the binding head, and the CCD marking module is used to identify the silica gel pad on the silica gel pad storage rack.

8. The hot pressing and binding device capable of automatically replacing the indenter silicone pad according to claim 1, characterized in that, A plurality of storage grooves are formed on the silica gel pad storage rack, and each silica gel pad is respectively placed in the storage groove.

9. The hot pressing and binding device capable of automatically replacing the indenter silicone pad according to claim 1, wherein, It further includes a silica gel pad recycling box, and the silica gel pad recycling box is located on one side of the silica gel pad storage rack.

10. The hot pressing and binding device capable of automatically replacing the indenter silicone pad according to claim 1, wherein, A clamping block is arranged on the binding head, and a clamping groove is formed on the silica gel pad. When the silica gel pad is sleeved on the binding head, the clamping block is clamped into the clamping groove.

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