Panel transfer device

Abstract

The utility model discloses a panel transfer device. According to the technical scheme, the device comprises a translation mechanism and a lifting frame arranged on the translation mechanism, a plurality of suction cups are arranged on the lower side of the lifting frame, the suction cups are connected with a negative pressure mechanism, protection mechanisms are arranged on the two opposite sides of the lifting frame, each protection mechanism comprises a protection frame, and the protection frames are rotatably arranged on the lifting frame; the protection air cylinder is arranged on the lifting frame, and the protection air cylinder is connected with one end of the protection frame; according to the protective device, a panel falling in the moving process can be received, the situation that the panel falls from a high position and then is knocked and damaged is avoided, the safety is high, the stability is high, waste boards are prevented from falling and being knocked, and waste is reduced.

Description

Technical Field

[0001] The utility model relates to the field of panel production equipment, and more specifically to a panel transfer device. Background Art

[0002] Stickers are placed on both the upper and lower sides of the existing panel on a wooden board, and then fixed by high-temperature pressing. The conventional pressing time is generally 45 seconds. The fixed panel is transported to the blanking position and then transferred and stacked by a transfer mechanism. The existing transfer mechanism grabs the panel through a negative pressure suction cup. However, at this time, the temperature of the panel is high, the suction cup ages quickly, and the service life is short. After the suction cup ages, it will not grab firmly, and there is a risk of the panel falling and being damaged. Content of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a panel transfer device to solve the above technical problems.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A panel transfer device includes a translation mechanism and a lifting frame arranged on the translation mechanism. A plurality of suction cups are arranged on the lower side of the lifting frame. The suction cups are connected with a negative pressure mechanism. Protection mechanisms are arranged on two opposite sides of the lifting frame. The protection mechanism includes:

[0005] A protection frame rotatably arranged on the lifting frame;

[0006] A protection cylinder arranged on the lifting frame, and the protection cylinder is connected with one end of the protection frame;

[0007] A contact rod connected with the protection frame, and the contact rod is located at the other end of the protection frame.

[0008] As a further improvement of the utility model, the protection frame includes:

[0009] A connecting rod rotatably connected with the lifting frame;

[0010] A driven rod vertically fixed in the middle position of the connecting rod, and the end of the driven rod is connected with the protection cylinder;

[0011] Two protection rods vertically fixed at positions near both ends of the connecting rod, and the contact rod is arranged on the protection rods.

[0012] As a further improvement of the utility model, a support plate is arranged on the contact rod on the same side.

[0013] As a further improvement of the utility model, protection mechanisms are arranged on the side edges of the lifting frame.

[0014] As a further improvement of the utility model, a buffer pad is arranged on the support plate.

[0015] As a further improvement of the utility model, a main reinforcing rod is provided on the connecting rod, and the main reinforcing rod is located in the middle position of the connecting rod. A first reinforcing rod and a second reinforcing rod are provided on the main reinforcing rod, the first reinforcing rod is connected to the driven rod, and the second reinforcing rod is connected to the protective rod.

[0016] The beneficial effect of the utility model is that when the panel falls during the movement, the panel is caught by the resistance rod below, so that it can avoid being damaged after falling from a high place. It has high safety and stability, avoids the waste of panels caused by falling and bumping, and reduces waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model during use;

[0018] Figure 2 It is a schematic diagram of the top view structure of the lifting frame;

[0019] Figure 3 It is a side view structural diagram of the lifting frame;

[0020] Figure 4 It is a schematic diagram of the side structure of the protection frame.

[0021] Marking description: 1. Lifting frame; 2. Suction cup; 3. Protection mechanism; 31. Protection frame; 32. Protection cylinder; 33. Resistance rod; 41. Connecting rod; 42. Follower rod; 43. Protection rod; 44. Support plate; 45. Buffer pad; 46. Main reinforcement rod; 471. First reinforcement rod; 472. Second reinforcement rod. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0023] Reference Figure 1 one Figure 4 As shown, a panel transfer device of this embodiment includes a translation mechanism and a lifting frame 1 arranged on the translation mechanism, a plurality of suction cups 2 are arranged on the lower side of the lifting frame 1, and the suction cups 2 are connected to the negative pressure mechanism, and protection mechanisms 3 are arranged on two opposite sides of the lifting frame 1, and the protection mechanisms 3 include:

[0024] A protection frame 31, wherein the protection frame 31 is rotatably disposed on the lifting frame 1;

[0025] A protection cylinder 32 is provided on the lifting frame 1, and the protection cylinder 32 is connected to one end of the protection frame 31;

[0026] The abutment rod 33 is connected to the protection frame 31 , and the abutment rod 33 is located at the other end of the protection frame 31 .

[0027] Through the above technical solution, when the panel transfer device operates to transfer the panel after pressing and fixing, the lifting frame 1 descends. After descending to the set height, the suction cup 2 contacts the panel. At this time, the negative pressure mechanism operates, causing a negative pressure to be formed between the suction cup 2 and the panel to grasp the panel. Then the lifting frame 1 ascends, driving the panel to ascend. During the ascending process of the lifting frame 1, the protection cylinder 32 operates to drive the protection frame 31 to rotate. The rotation of the protection frame 31 drives the contact rod 33 to move until the contact rod 33 rotates to directly below the panel, at which time the protection cylinder 32 stops. After the lifting frame 1 ascends to a certain height, the translation mechanism drives the lifting frame 1 to translate, causing it to drive the panel to move to the stacking position. Then the lifting frame 1 descends. During the descending process of the lifting frame 1, the protection cylinder 32 operates to drive the protection frame 31 to rotate in the reverse direction, thereby driving the contact rod 33 to move away from the lower side of the panel. Then the lifting frame 1 continues to descend so that the panel contacts the panel below. If it is the first panel, it contacts the collection tray below. Then the negative pressure mechanism operates to inflate the suction cup 2, causing the suction cup 2 to separate from the panel. Then the lifting frame 1 ascends, and then the translation mechanism operates to drive the lifting frame 1 to reset, preparing for transferring the next panel. During the process of grasping and transferring the panel, due to long-term use, the suction cup 2 ages and just separates from the panel. When the panel drops, the panel is caught by the contact rod 33 below, avoiding the situation of being damaged after falling from a high place. It has high safety and stability, avoids the waste of defective panels caused by dropping and bumping, and reduces waste.

[0028] Specifically, the translation mechanism and the lifting structure of the lifting frame 1 are the same as those of the existing equipment, and will not be elaborated in this application.

[0029] Specifically, the protection cylinder 32 is rotatably connected to the lifting frame 1. As the protection frame 31 is driven to rotate, the protection cylinder 32 rotates.

[0030] As a specific improvement embodiment, the protection frame 31 includes:

[0031] A connecting rod 41, rotatably connected to the lifting frame 1;

[0032] A driven rod 42, vertically fixed in the middle position of the connecting rod 41, and the end of the driven rod 42 is connected to the protection cylinder 32;

[0033] Two protection rods 43, vertically fixed at positions near both ends of the connecting rod 41, and the contact rod 33 is arranged on the protection rods 43.

[0034] Through the above technical solution, when the protection cylinder 32 operates, it drives the connecting rod 41 to rotate through the driven rod 42, and then drives the protection rod 43 to rotate. The rotation of the protection rod 43 drives the contact rod 33 to move. There are at least two protection rods 43 on one side of the protection frame 31, and they are located on both sides of the connecting rod 41, which can better catch the dropped panel and prevent it from falling.

[0035] As a specific implementation of the improvement, a support plate 44 is provided on the contact rod 33 on the same side.

[0036] Through the above technical solution, the support plate 44 expands the contact area. When the suction cup 2 ages and causes the panel to fall, the panel first contacts the support plate 44, reducing the situation of the panel surface being chipped and reducing the defective rate in this case.

[0037] As a specific implementation of the improvement, protection mechanisms 3 are provided on the sides of the lifting frame 1.

[0038] Through the above technical solution, protection mechanisms 3 are provided on the four sides of the lifting frame 1. When any suction cup 2 ages and causes the panel to fall, the protection mechanism 3 can stably grab the panel and prevent it from falling, improving the stability during use.

[0039] As a specific implementation of the improvement, a buffer pad 45 is provided on the support plate 44.

[0040] Through the above technical solution, when the suction cup 2 ages and causes the panel to fall, the panel first contacts the buffer pad 45. The buffer pad 45 is made of a flexible material such as rubber, further reducing the situation of the panel surface being chipped and thus reducing the defective rate in this case.

[0041] As a specific implementation of the improvement, a main strengthening rod 46 is provided on the connecting rod 41. The main strengthening rod 46 is located at the middle position of the connecting rod 41. A first strengthening rod 471 and a second strengthening rod 472 are provided on the main strengthening rod 46. The first strengthening rod 471 is connected to the driven rod 42, and the second strengthening rod 472 is connected to the protection rod 43.

[0042] Through the above technical solution, the first strengthening rod 471, the main strengthening rod 46 and the driven rod 42 form a triangular structure, improving the structural stability of the driven rod 42; the second strengthening rod 472 connects the protection rod 43 and the main strengthening rod 46, improving the structural strength of the protection rod 43 and avoiding the shaking problem of the protection rod 43 during the rotation of the protection frame 31, improving the stability during operation.

[0043] Specifically, the connection position of the second strengthening rod 472 and the protection rod 43 is the same as the connection position of the protection rod 43 and the contact rod 33, which can improve the structural strength of the contact rod 33 and improve the supporting performance of the contact rod 33.

[0044] The above are only the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements should also be regarded as within the protection scope of the present utility model.

Claims

1. A panel transfer device, comprising a translation mechanism and a lifting frame (1) arranged on the translation mechanism, characterized in that: A plurality of suction cups (2) are provided on the lower side of the lifting frame (1), and the suction cups (2) are connected to a negative pressure mechanism. Protection mechanisms (3) are provided on two opposite sides of the lifting frame (1), and the protection mechanisms (3) include: A protection frame (31), wherein the protection frame (31) is rotatably arranged on the lifting frame (1); A protection cylinder (32) is arranged on the lifting frame (1), and the protection cylinder (32) is connected to one end of the protection frame (31); The resisting rod (33) is connected to the protection frame (31), and the resisting rod (33) is located at the other end of the protection frame (31).

2. The panel transfer device according to claim 1, characterized in that: The protection frame (31) comprises: a connecting rod (41) rotatably connected to the lifting frame (1); A driven rod (42) is vertically fixed at a middle position of the connecting rod (41), and an end of the driven rod (42) is connected to the protection cylinder (32); The protective rods (43) are provided in two pieces and are vertically fixed at positions close to both ends of the connecting rod (41), and the abutting rods (33) are arranged on the protective rods (43).

3. The panel transfer device according to claim 2, characterized in that: A supporting plate (44) is provided on the abutting rod (33) on the same side.

4. The panel transfer device according to claim 1, characterized in that: The sides of the lifting frame (1) are each provided with a protection mechanism (3).

5. The panel transfer device according to claim 3, characterized in that: A buffer pad (45) is provided on the support plate (44).

6. The panel transfer device according to claim 2, characterized in that: The connecting rod (41) is provided with a main reinforcing rod (46), and the main reinforcing rod (46) is located in the middle position of the connecting rod (41). The main reinforcing rod (46) is provided with a first reinforcing rod (471) and a second reinforcing rod (472), the first reinforcing rod (471) is connected to the driven rod (42), and the second reinforcing rod (472) is connected to the protective rod (43).

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