Plate frame assembling and forming device

Abstract

The utility model relates to the technical field of plate frame assembling and forming, and particularly discloses a plate frame assembling and forming device which is suitable for production and processing of plate frames, a right-angle pressing block is driven by a second driving device to move towards an area to be processed, so that two transverse plates and two vertical plates are combined to form a plate frame, and then the plate frame is matched with an edge sealing plate to be nailed and fixed; after fixing is completed, the second driving device drives the right-angle pressing block to be away from the to-be-machined area, and stripping of the plate frame is facilitated; and a centering mechanism is further arranged, the positions of the two carrying plates in the x direction can be adjusted through the centering mechanism according to the specifications of the plate frames, and therefore the positions of the four right-angle pressing blocks are adjusted to adapt to limiting of the plate frames of different specifications. In addition, a pressing mechanism is further arranged, the four corners of the plate frame are pressed through an upper pressing block, deviation of the two transverse plates and the two vertical plates in the z direction is avoided, and the forming quality of the plate frame is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of plate frame assembly and molding, in particular to a plate frame assembly and molding device. Background Art

[0002] The mirror cabinet is a device that integrates mirror and storage functions. It is mainly composed of a cabinet body and a cabinet door. The front face of the cabinet door is provided with a fitting mirror. One side of the cabinet door is hinged to the corresponding side of the cabinet body. In the production process of the cabinet body, it is usually necessary to first make a plate frame 50. The production of the plate frame 50 is as follows: Figure 1 As shown, after the two horizontal boards 51 and the two vertical boards 52 are spliced ​​together, they are bonded by glue to form a board frame 50, and then nailing and other operations are performed.

[0003] The means of making the plate frame 50 in the prior art usually adopts the method of four-corner positioning, fixes four right-angle baffles on the operating table in advance, and then places two horizontal plates 51 and two vertical plates 52 in the pre-positioning area formed by the four right-angle baffles, and directly fixes the two horizontal plates 51 and the two vertical plates 52 with edge banding boards, or pre-coats glue at the intersection of the two horizontal plates 51 and the two vertical plates 52, and then solidifies after assembly to form the plate frame 50. However, since the four right-angle baffles are fixed, it is difficult to discharge the two horizontal plates 51 and the two vertical plates 52 and to discharge the plate frame 50 after forming.

[0004] In order to solve this problem, some manufacturers have designed a structure that pushes four right-angle baffles through a cylinder or an oil cylinder. When discharging and removing materials, the right-angle baffles are driven by the cylinder or the oil cylinder to reduce the difficulty of discharging and removing materials. This type of structure can refer to a steel cage guiding and limiting device disclosed in Chinese patent announcement No. CN206591511U, which includes a square frame base, and a limit block is welded at each inner corner of the frame base. The limit block forms an angle of 45 degrees with the adjacent frame. A hydraulic cylinder is fixed on each limit block, and an arc-shaped limit plate is fixed on the push rod of each hydraulic cylinder. The four arc-shaped limit plates are located on the same circle, and the four arc-shaped limit plates are used to clamp the steel cage at the same time.

[0005] Although the above structure can solve the problem of difficulty in unloading and removing materials, on the one hand, Figure 2 As shown, the limit stopper can only move along a limited track and cannot adapt to the production of various types of plate frames; on the other hand, it does not have a structure to limit the upper end of the product, which can easily lead to product defects.

[0006] Therefore, the prior art still needs to be improved and developed. Utility Model Content

[0007] In view of the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a plate frame assembly forming device to solve the problem that the plate frame assembly structure of the prior art cannot adapt to the production of various types of plates and frames and has no structure to limit the upper end of the product, resulting in defective products.

[0008] A plate-frame assembly forming device, comprising:

[0009] A chassis, wherein an operating table is provided on the chassis;

[0010] A centering mechanism, comprising two carrier plates movable above the operating table, and a first driving device for driving the two carrier plates to move oppositely or relatively along the x direction;

[0011] A tightening mechanism, two of which are arranged on each carrier, and the tightening mechanism comprises a base fixed on the carrier, a second driving device arranged on the base, a pad connected to the output end of the second driving device, and a right-angle pressing block fixed on the pad, the driving directions of the two second driving devices are both at an angle of 45 degrees to the x-direction, and the right-angle pressing block cooperates with the pad to form a right-angled triangle supporting area;

[0012] The clamping mechanism includes a bracket fixed on the pad, a third driving device fixed on the bracket and driven along the z direction, and an upper pressing block connected to the output end of the third driving device, and the upper pressing block can enter or exit the supporting area along the z direction.

[0013] Specifically, the pad is also provided with an auxiliary mounting seat for fixing the right-angle pressing block.

[0014] Specifically, a heating plate is arranged inside the right-angle pressing block, and a connector electrically connected to the heating plate is arranged at one end of the right-angle pressing block.

[0015] Specifically, first guide rails along the x-direction are provided on both sides of the upper end of the operating table, and a first sliding block slidably matched with the first guide rails is fixed to the lower end of the carrier plate.

[0016] Specifically, the first driving device is used to drive the two carriers to move synchronously in opposite directions or synchronously relative to each other along the x-direction.

[0017] Specifically, the first driving device includes a motor, a first screw rod connected to the output end of the motor, a first screw rod sleeve matched with the first screw rod, a first gear fixed to the end of the first screw rod, a second gear meshing with the first gear, a second screw rod transmission connected to the second gear, and a second screw rod sleeve matched with the second screw rod. The first screw rod sleeve and the second screw rod sleeve are respectively fixedly connected to the two carrier plates.

[0018] Specifically, the first driving device further includes a dust cover fixed on the operating table, and the first gear and the second gear are both arranged in the dust cover.

[0019] Specifically, the second driving device is a linear module.

[0020] Beneficial effects of the utility model:

[0021] The plate frame assembly forming device of the utility model is suitable for the production and processing of plate frames. First, two horizontal plates and two vertical plates are placed in the processing area surrounded by four right-angle pressing blocks, and supported by the pad; the right-angle pressing blocks are driven to move toward the processing area by the second driving device, so that the two horizontal plates and the two vertical plates are combined to form a plate frame, and then the plate frame is fixed by nailing with the edge banding plate; after the fixing is completed, the right-angle pressing blocks are driven away from the processing area by the second driving device to facilitate the stripping of the plate frame; a centering mechanism is also provided, and the positions of the two carrier plates along the x direction are adjusted by the centering mechanism according to the specifications of the plate frame, thereby adjusting the positions of the four right-angle pressing blocks to adapt to the limit of plates and frames of different specifications. In addition, a clamping mechanism is also provided, which presses the four corners of the plate frame by the upper pressing block to avoid the two horizontal plates and the two vertical plates from being offset along the z direction, thereby ensuring the molding quality of the plate frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of a plate frame formed by assembling two horizontal plates and two vertical plates;

[0023] Figure 2 This is a schematic diagram of the structure in which four limit blocks in the prior art limit the plate frame;

[0024] Figure 3 It is a three-dimensional diagram of the plate frame assembly forming device of the utility model;

[0025] Figure 4 It is a top view of the plate frame assembly forming device of the utility model;

[0026] Figure 5 for Figure 4 Cross-section of the middle AA surface;

[0027] Figure 6 It is a three-dimensional diagram of the first driving device of the utility model;

[0028] Figure 7 It is a three-dimensional diagram of the pushing mechanism and the pressing mechanism of the utility model;

[0029] Figure 8 This is a schematic diagram of the structure in which four right-angle pressing blocks of the utility model limit the plate frame.

[0030] The figures are marked as follows: chassis 10, operating table 11, centering mechanism 20, carrier plate 21, first driving device 22, pushing mechanism 30, base 31, second driving device 32, pad 33, right-angle pressure block 34, supporting area 301, clamping mechanism 40, bracket 41, third driving device 42, upper pressure block 43, auxiliary mounting seat 35, joint 36, first guide rail 12, first slider 13, motor 221, first screw rod 222, first screw rod sleeve 223, first gear 224, second gear 225, second screw rod 226, second screw rod sleeve 227, dust cover 228, plate frame 50, horizontal plate 51, vertical plate 52. DETAILED DESCRIPTION

[0031] The utility model provides a plate frame assembly forming device. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] like Figures 3 to 8 This embodiment discloses a plate-frame assembly forming device, comprising:

[0034] A chassis 10, on which an operating table 11 is provided;

[0035] The centering mechanism 20 includes two carrier plates 21 movable above the operating table 11 and a first driving device 22 for driving the two carrier plates 21 to move oppositely or relatively along the x direction;

[0036] The pushing mechanism 30 is provided with two pushing mechanisms 30 on each carrier 21. The pushing mechanism 30 includes a base 31 fixed on the carrier 21, a second driving device 32 provided on the base 31, a pad 33 connected to the output end of the second driving device 32, and a right-angle pressing block 34 fixed on the pad 33. Please refer to Figure 4 As shown, two second driving devices 32 on the same carrier plate 21, the driving direction of one of the second driving devices 32 forms an angle θ1 with the x direction, and the driving direction of the other second driving device 32 forms an angle θ2 with the x direction, satisfying the following conditions: θ1=θ2=45°, and the right-angle pressing block 34 cooperates with the pad 33 to form a right-angled triangle supporting area 301;

[0037] The clamping mechanism 40 includes a bracket 41 fixed on the pad 33, a third driving device 42 fixed on the bracket 41 and driven along the z direction, and an upper pressing block 43 connected to the output end of the third driving device 42. The upper pressing block 43 can enter or exit the supporting area 301 along the z direction.

[0038] The plate-frame assembly and forming device of the present embodiment is suitable for the production and processing of the plate frame 50. First, the two horizontal plates 51 and the two vertical plates 52 are placed in the processing area surrounded by the four right-angle pressing blocks 34, and the ends of the two horizontal plates 51 and the two vertical plates 52 are located in the supporting area 301 and supported by the pad 33; the right-angle pressing blocks 34 are driven by the second driving device 32 to move toward the processing area, so that the two horizontal plates 51 and the two vertical plates 52 are combined to form a plate frame 50, and then the plate frame 50 is fixed by nailing with the edge banding board; after the fixing is completed, the right-angle pressing blocks 34 are driven by the second driving device 32 to move away from the processing area to facilitate the removal of the plate frame 50.

[0039] Moreover, a centering mechanism 20 is also provided, such as Figure 3 , Figure 4 and Figure 8 As shown, the positions of the two carrier plates 21 along the x-direction can be adjusted by the centering mechanism 20 according to the specifications of the plate frame 50 , thereby adjusting the positions of the four right-angle pressing blocks 34 to adapt to the limiting of plate frames 50 of different specifications.

[0040] In addition, the present embodiment is also provided with a clamping mechanism 40, which includes a bracket 41, a third driving device 42 and an upper pressing block 43. The upper pressing block 43 can enter or exit the supporting area 301 along the z direction. The four corners of the plate frame 50 are pressed by the upper pressing block 43 to avoid the two horizontal plates 51 and the two vertical plates 52 from being displaced along the z direction, thereby ensuring the molding quality of the plate frame 50.

[0041] Please refer to Figure 7 The right-angle pressing block 34 of this embodiment can be made of silicone material with good thermal conductivity and certain elasticity. In order to improve the structural stability of the right-angle pressing block 34, an auxiliary mounting seat 35 for fixing the right-angle pressing block 34 is also provided on the pad 33. The auxiliary mounting seat 35 serves as a strong support for the right-angle pressing block 34. The auxiliary mounting seat 35 has a right-angle mounting groove at one end facing the right-angle pressing block 34. The right-angle pressing block 34 is fixed in the right-angle mounting groove, so that the structure of the right-angle pressing block 34 is not easily changed.

[0042] Please refer to Figure 7Since part of the plate frame 50 needs to be fixed with glue, that is, before the two horizontal plates 51 and the two vertical plates 52 are assembled, a layer of glue will be coated on the edges of the intersection, and the glue will be used to fix the plate frame 50 into shape. Based on this, in order to improve the curing effect of the glue, this embodiment provides an electric heating plate in the right-angle pressing block 34, and a connector 36 electrically connected to the electric heating plate is provided at one end of the right-angle pressing block 34. The connector 36 is used to connect an external power supply, and the electric heating plate is powered by the external power supply. After the electric heating plate is heated, heat is transferred through the right-angle pressing block 34 to quickly cure the glue.

[0043] Please refer to Figure 3 In this embodiment, first guide rails 12 along the x-direction are provided on both sides of the upper end of the operating table 11, and a first slider 13 slidingly matched with the first guide rail 12 is fixed to the lower end of the carrier 21. The sliding cooperation between the first slider 13 and the first guide rail 12 improves the stability of the movement of the carrier 21 along the x-direction.

[0044] For further information, please refer to Figure 6 The first driving device 22 is used to drive the two carriers 21 to move synchronously in opposite directions or synchronously relative to each other along the x direction; the first driving device 22 includes a motor 221, a first screw rod 222 connected to the output end of the motor 221, a first screw rod sleeve 223 matched with the first screw rod 222, a first gear 224 fixed to the end of the first screw rod 222, a second gear 225 meshing with the first gear 224, a second screw rod 226 connected to the second gear 225, and a second screw rod sleeve 227 matched with the second screw rod 226. The first screw rod sleeve 223 and the second screw rod sleeve 227 are respectively fixedly connected to the two carriers 21. After the motor 221 is started, the first screw rod is driven 222 rotates. Since the end of the first screw rod 222 of the first screw rod 222 is connected to the first gear 224, and the end of the second screw rod 226 is connected to the second gear 225, the first gear 224 is meshed with the second gear 225, and thus the second screw rod 226 can be driven to rotate synchronously, and the rotation directions are opposite. The first screw rod 222 is slidably matched with the first screw rod sleeve 223, and the first screw rod sleeve 223 is fixedly connected to one of the carrier plates 21. The second screw rod 226 is slidably matched with the second screw rod sleeve 227, and the second screw rod sleeve 227 is fixedly connected to the other carrier plate 21, thereby realizing the synchronous opposite or synchronous relative movement of the two carrier plates 21 along the x direction, and the structure is ingenious.

[0045] For further information, please refer to Figure 5 The first driving device 22 also includes a dust cover 228 fixed on the operating table 11. The first gear 224 and the second gear 225 are both arranged in the dust cover 228, which has a good dustproof effect.

[0046] Furthermore, the second driving device 32 is a linear module, which has flexible movement, small motion inertia and high control accuracy.

[0047] The preferred implementation methods of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of the present invention.

Claims

1. A plate-frame assembly forming device, characterized in that: include: A machine case (10), wherein an operating table (11) is provided on the machine case (10); A centering mechanism (20) comprising two carrier plates (21) movable above the operating table (11) and a first driving device (22) for driving the two carrier plates (21) to move in opposite or relative directions along the x-direction; A pushing mechanism (30), wherein two pushing mechanisms (30) are provided on each carrier plate (21), and the pushing mechanism (30) comprises a base (31) fixed on the carrier plate (21), a second driving device (32) provided on the base (31), a pad (33) connected to the output end of the second driving device (32), and a right-angle pressing block (34) fixed on the pad (33), wherein the driving directions of the two second driving devices (32) both form an angle of 45 degrees with the x-direction, and the right-angle pressing block (34) cooperates with the pad (33) to form a right-angled triangle supporting area (301); The clamping mechanism (40) comprises a bracket (41) fixed on a pad (33), a third driving device (42) fixed on the bracket (41) and driven in the z-direction, and an upper pressing block (43) connected to the output end of the third driving device (42), wherein the upper pressing block (43) can enter or exit the supporting area (301) in the z-direction.

2. A plate-frame assembly forming device according to claim 1, characterized in that: The backing plate (33) is also provided with an auxiliary mounting seat (35) for fixing the right-angle pressing block (34).

3. A plate-frame assembly forming device according to claim 1, characterized in that: An electric heating plate is arranged inside the right-angle pressing block (34), and a connector (36) electrically connected to the electric heating plate is arranged at one end of the right-angle pressing block (34).

4. A plate-frame assembly forming device according to claim 1, characterized in that: Both sides of the upper end of the operating table (11) are provided with first guide rails (12) along the x-direction, and the lower end of the carrier plate (21) is fixed with a first sliding block (13) that slidably cooperates with the first guide rails (12).

5. A plate-frame assembly forming device according to claim 1, characterized in that: The first driving device (22) is used to drive the two carrier plates (21) to move synchronously in opposite directions or synchronously relative to each other along the x-direction.

6. A plate-frame assembly forming device according to claim 5, characterized in that: The first driving device (22) comprises a motor (221), a first screw rod (222) connected to the output end of the motor (221), a first screw rod sleeve (223) matched with the first screw rod (222), a first gear (224) fixed to the end of the first screw rod (222), a second gear (225) meshing with the first gear (224), a second screw rod (226) drivingly connected to the second gear (225), and a second screw rod sleeve (227) matched with the second screw rod (226), wherein the first screw rod sleeve (223) and the second screw rod sleeve (227) are respectively fixedly connected to the two carrier plates (21).

7. A plate-frame assembly forming device according to claim 6, characterized in that: The first driving device (22) further comprises a dust cover (228) fixed on the operating table (11), and the first gear (224) and the second gear (225) are both arranged in the dust cover (228).

8. A plate-frame assembly forming device according to claim 1, characterized in that: The second driving device (32) is a linear module.

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