Multifunctional workbench for refrigerator door plate machining

Abstract

The utility model discloses a multifunctional workbench for refrigerator door plate processing, which relates to the technical field of refrigerator door plate processing and comprises a supporting table, a rotating component is arranged on the supporting table, the supporting table is rotatably connected with a bearing plate through the rotating component, and two groups of fixing components with the same structure are slidably connected onto the bearing plate. The fixing assembly comprises two sliding blocks, the two sliding blocks are both slidably connected with the bearing plate, the two sliding blocks are fixedly connected with the same connecting plate, a rotating rod is rotatably connected into the connecting plate, one end of the rotating rod extends out of the connecting plate, two first bevel gears are coaxially and fixedly connected to the rotating rod, and the two first bevel gears are coaxially and fixedly connected to the bearing plate. The rotating rod is rotated to drive the two first bevel gears to rotate, then the two first bevel gears drive the two second bevel gears to rotate, the two second bevel gears rotate to enable the screws in the fixing sleeves to move, then the positions of the pressing plates are changed, the time for adjusting the positions of the pressing plates is shortened, and the efficiency in machining work is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator door panel processing, in particular to a multifunctional workbench for refrigerator door panel processing. Background Art

[0002] During the process of polishing or painting the refrigerator door panel, it is usually necessary to place the door panel on a work surface for processing, and sometimes in order to prevent the door panel from slipping and affecting the processing progress, it is usually necessary to cooperate with a corresponding fixing mechanism.

[0003] Chinese patent publication number CN208196711U discloses "a multifunctional workbench for door panel processing", including a workbench and a supporting base, L-shaped fixed plates are arranged on both sides above the workbench, an adjusting nut is welded on the middle of the upper end of the L-shaped fixed plate, and an adjusting screw is screwed in the adjusting nut, a pressing plate is rotatably connected to the lower end of the adjusting screw, and the outer side of the pressing plate is also slidably connected to the inner side wall of the L-shaped fixed plate, a second L-shaped sliding rod is also welded on the middle of the outer side of the L-shaped fixed plate, longitudinal adjustment plates are fixedly connected on both sides of the workbench, a transverse adjustment plate is arranged above the longitudinal adjustment plate, and strip holes are opened on the transverse adjustment plate and the longitudinal adjustment plate, a first L-shaped sliding rod is welded on both ends of the transverse adjustment plate, a first locking nut is tightly screwed on the bottom end of the first L-shaped sliding rod, and a second locking nut is tightly screwed on the bottom end of the second L-shaped sliding rod. The utility model solves the problem that the current door panel processing workbench lacks a convenient clamping mechanism and the clamping position is not easy to adjust.

[0004] The device in the above patent realizes the tightening of the door panel and can also adjust the tightening position. However, the device in the above patent needs to adjust the pressure plates one by one to achieve the clamping of the door panel during the clamping process of the door panel. This process requires a lot of time and thus affects the processing efficiency. A multifunctional workbench for refrigerator door panel processing is now proposed to solve the problems existing in the prior art. Utility Model Content

[0005] The utility model aims to provide a multifunctional workbench for processing refrigerator door panels to solve the deficiencies in the above-mentioned prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional workbench for processing refrigerator door panels, comprising a supporting platform, a rotating component is provided on the supporting platform, the supporting platform is rotatably connected to a carrying plate through the rotating component, two groups of fixed components with the same structure are slidably connected to the carrying plate, the fixed component comprises two sliding blocks, the two sliding blocks are slidably connected to the carrying plate, the two sliding blocks are fixedly connected to the same connecting plate, a rotating rod is rotatably connected inside the connecting plate, one end of the rotating rod extends outside the connecting plate, two first bevel gears are coaxially fixedly connected to the rotating rod, the two first bevel gears are meshed with second bevel gears, the two second bevel gears are coaxially fixedly connected to a fixing sleeve containing an internal thread, the two fixing sleeves are threaded with a first screw, and the ends of the two first screws away from the rotating rod are fixedly connected to a pressure plate.

[0007] Furthermore, the rotating assembly includes a first motor, a rotating plate is fixedly connected to the rotating shaft of the first motor, the rotating plate is rotatably connected to the support platform, and the rotating plate is fixedly connected to the carrying plate. The rotating plate is driven to rotate by the rotating shaft of the first motor, and then the rotating plate is driven to rotate by the rotation of the rotating plate, thereby achieving the effect of facilitating the adjustment of the position angle of one side of the refrigerator door panel during the processing process, thereby facilitating the work of the workers during the process.

[0008] Furthermore, slide rails are provided on both sides of the support plate, and both sliders are slidably connected to the slide rails, so that the sliders can move more smoothly on the support plate through the slide rails.

[0009] Furthermore, a second motor is provided in the supporting plate, and a second screw is coaxially fixedly connected to the rotating shaft of the second motor. The second screw is provided with two reverse thread sections, and two nuts are screwed at the two reverse thread sections on the second screw. The two nuts are rotatably connected to a connecting rod, and both ends of the connecting rod are fixedly connected to a sliding block to facilitate the movement of the pressure plate.

[0010] Furthermore, legs are provided at the bottom corners of the support table, and anti-slip pads are provided on the side of each leg that contacts the ground. The height of the supporting plate is raised by the legs to facilitate the processing of the refrigerator door panel on the supporting plate, and the anti-slip pads can ensure that the workbench can be stabilized on the ground during the processing of the refrigerator door panel.

[0011] Furthermore, each pressing plate is provided with a rubber pad which fits the bottom of the pressing plate. On the one hand, the rubber pad is flexible and can protect the refrigerator door panel. On the other hand, the rubber pad can increase the friction between the pressing plate and the refrigerator door panel, making the fixing of the pressing plate to the refrigerator door panel more stable.

[0012] Furthermore, a knob is fixedly connected to one end of the rotating rod outside the connecting plate, and the rotating rod can be driven to rotate by turning the knob, thereby facilitating the control of the up and down movement of the two pressure plates.

[0013] Compared with the prior art, the utility model provides a multifunctional workbench for processing refrigerator door panels. The rotating rod rotates the two first bevel gears, and then the two first bevel gears rotate the two second bevel gears. The rotation of the two second bevel gears causes the screw in the fixed sleeve to move and thus changes the position of the pressure plate, shortening the time for adjusting the position of each pressure plate and improving the efficiency of the processing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 A schematic diagram of the overall structure of the device provided in the embodiment of the utility model;

[0016] Figure 2 A schematic diagram of the structure between the workbench and the carrying plate provided in an embodiment of the utility model;

[0017] Figure 3 A schematic diagram of the internal structure of the connecting plate provided in an embodiment of the utility model;

[0018] Figure 4 A schematic diagram of the internal structure of a carrier plate provided in an embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1. Support platform; 11. First motor; 111. Rotating plate; 12. Leg; 2. Load-bearing plate; 21. Sliding block; 22. Sliding rail; 23. Second motor; 3. Connecting plate; 4. Rotating rod; 41. First bevel gear; 42. Knob; 411. Second bevel gear; 5. Fixed sleeve; 51. First screw; 511. Pressing plate; 6. Second screw; 61. Nut; 611. Connecting rod. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-4The utility model provides a multifunctional workbench for processing refrigerator door panels, including a support platform 1, a rotating component is provided on the support platform 1, the support platform 1 is rotatably connected to a carrying plate 2 through the rotating component, and two groups of fixed components with the same structure are slidably connected to the carrying plate 2, and the fixed component includes two sliders 21, and the two sliders 21 are both slidably connected to the carrying plate 2, and the two sliders 21 are fixedly connected to the same connecting plate 3, and a rotating rod 4 is rotatably connected inside the connecting plate 3, and one end of the rotating rod 4 extends to the outside of the connecting plate 3, and two first bevel gears 41 are coaxially fixedly connected to the rotating rod 4, and the two first bevel gears 41 are both meshed with second bevel gears 411, and the two second bevel gears 411 are coaxially fixedly connected to a fixed sleeve 5 with an internal thread, and the two fixed sleeves 5 are both screwed with a first screw 51 , the ends of the two first screws 51 away from the rotating rod 4 are fixedly connected with a pressing plate 511, and the refrigerator door panel is placed on the bearing plate 2, and the position of the slider 21 is adjusted so that the fixing assembly can reach the optimal position. At this time, the rotating rod 4 is rotated, and the rotating rod 4 rotates with the two first bevel gears 41. The rotation of the two first bevel gears 41 will also rotate with the two second bevel gears 411. The rotation of the two second bevel gears 411 will rotate with the fixing sleeve 5. The rotation of the fixing sleeve 5 allows the first screw 51 to change its position, and the pressing plates 511 on the two first screws 51 can thereby realize the compression and fixation of the refrigerator door panel. In this way, another set of fixing components is operated. After the fixing work of the refrigerator door panel is completed, the refrigerator door panel is polished or painted.

[0023] Compared with the prior art, the utility model provides a multifunctional workbench for processing refrigerator door panels. The rotating rod 4 rotates the two first bevel gears 41, and then the two first bevel gears 41 rotate the two second bevel gears 411. The rotation of the two second bevel gears 411 causes the screw in the fixed sleeve 5 to move and thus changes the position of the pressure plate 511, shortening the time for adjusting the position of each pressure plate 511 and improving the efficiency of the processing work.

[0024] As a preferred technical solution of this embodiment, slide rails 22 are provided on both sides of the carrier plate 2, and the two sliders 21 are slidably connected to the slide rails 22, so that the sliders 21 can move more smoothly on the carrier plate 2 through the slide rails 22.

[0025] As a preferred technical solution of this embodiment, the rotating component includes a first motor 11, and a rotating plate 111 is fixedly connected to the rotating shaft of the first motor 11. The rotating plate 111 is rotatably connected to the support platform 1, and the rotating plate 111 is fixedly connected to the supporting plate 2. The rotating plate 111 is driven to rotate by the rotating shaft of the first motor 11, and the rotating plate 111 is then driven to rotate by the rotation of the rotating plate 111, thereby achieving the effect of facilitating the adjustment of the position angle of one side of the refrigerator door panel during the processing process, and facilitating the work of the workers during the process.

[0026] As a preferred technical solution of this embodiment, legs 12 are provided at the bottom corners of the support table 1, and anti-slip pads are provided on the side of each leg 12 that contacts the ground. The height of the supporting plate 2 is raised by the legs 12 to facilitate the processing of the refrigerator door panels on the supporting plate 2, and the anti-slip pads can ensure that the workbench can be stabilized on the ground during the processing of the refrigerator door panels.

[0027] As a preferred technical solution of this embodiment, each pressing plate 511 is provided with a rubber pad that fits the bottom of the pressing plate 511. On the one hand, the rubber pad is flexible and can protect the refrigerator door panel. On the other hand, the rubber pad can increase the friction between the pressing plate 511 and the refrigerator door panel, making the fixing of the pressing plate 511 to the refrigerator door panel more stable.

[0028] As a preferred technical solution of this embodiment, a knob 42 is fixedly connected to one end of the rotating rod 4 outside the connecting plate 3 , and the rotating rod 4 can be driven to rotate by rotating the knob 42 , thereby facilitating the control of the up and down movement of the two pressing plates 511 .

[0029] In another embodiment provided by the utility model, a second motor 23 is provided in the carrier plate 2, and a second screw rod 6 is coaxially fixedly connected to the rotating shaft of the second motor 23, and two reverse threaded sections are provided on the second screw rod 6. Two nuts 61 are screwed at the two reverse threaded sections on the second screw rod 6, and the two nuts 61 are rotatably connected to a connecting rod 611. Both ends of the connecting rod 611 are fixedly connected to a slider 21, and the rotation of the rotating shaft of the second motor 23 drives the rotation of the second screw rod 6. The rotation of the second screw rod 6 can change the position of the nut 61 relative to the second screw rod 6, thereby realizing the change of the position of the connecting rod 611 relative to the second screw rod 6. The connecting rod 611 drives the slider 21 to move, so that the pressure plate 511 can change its position relative to the refrigerator door panel. The change of the position of the pressure plate 511 can make the bottom previously covered by the pressure plate 511 be processed, so that the position of the pressure plate 511 is easy to move, and the processing of the refrigerator door panel is more thorough.

[0030] Working principle: rotate the rotating rod 4, the rotating rod 4 rotates with the two first bevel gears 41, the two first bevel gears 41 respectively drive the two second bevel gears 411 to rotate, and the fixing sleeves 5 on the two second bevel gears 411 also rotate. The rotation of the fixing sleeve 5 causes the first screw 51 screwed to the fixing sleeve 5 to change the position with the pressing plate 511, thereby realizing the pressing and fixing work of the refrigerator door panel.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multifunctional workbench for processing refrigerator door panels, comprising a support table (1), characterized in that: The support platform (1) is provided with a rotating assembly, and the support platform (1) is rotatably connected to a carrying plate (2) through the rotating assembly. Two groups of fixed assemblies with the same structure are slidably connected to the carrying plate (2). The fixed assembly comprises two sliding blocks (21). Both sliding blocks (21) are slidably connected to the carrying plate (2). Both sliding blocks (21) are fixedly connected to the same connecting plate (3). A rotating rod (4) is rotatably connected inside the connecting plate (3). One end of the rotating rod (4) extends outside the connecting plate (3). Two first bevel gears (41) are coaxially fixedly connected to the rotating rod (4). Both first bevel gears (41) are meshed with second bevel gears (411). Both second bevel gears (411) are coaxially fixedly connected to a fixed sleeve (5) containing an internal thread. Both fixed sleeves (5) are screwed with a first screw rod (51). Both ends of the first screw rods (51) away from the rotating rod (4) are fixedly connected to a pressure plate (511).

2. A multifunctional workbench for processing refrigerator door panels according to claim 1, characterized in that: The rotating assembly comprises a first motor (11), a rotating plate (111) is fixedly connected to the rotating shaft of the first motor (11), the rotating plate (111) is rotatably connected to the support platform (1), and the rotating plate (111) is fixedly connected to the bearing plate (2).

3. The multifunctional workbench for processing refrigerator door panels according to claim 1, characterized in that: Slide rails (22) are provided on both sides of the bearing plate (2), and the two sliding blocks (21) are both slidably connected to the slide rails (22).

4. The multifunctional workbench for processing refrigerator door panels according to claim 1, characterized in that: A second motor (23) is provided in the bearing plate (2); a second screw rod (6) is coaxially fixedly connected to the rotating shaft of the second motor (23); the second screw rod (6) is provided with two opposite threaded sections; two nuts (61) are screwed on the two opposite threaded sections of the second screw rod (6); the two nuts (61) are rotatably connected to a connecting rod (611); both ends of the connecting rod (611) are fixedly connected to a slider (21).

5. The multifunctional workbench for processing refrigerator door panels according to claim 1, characterized in that: The bottom corners of the support platform (1) are each provided with a support leg (12), and a non-slip pad is provided on the side of each support leg (12) that contacts the ground.

6. The multifunctional workbench for processing refrigerator door panels according to claim 1, characterized in that: Each pressing plate (511) is provided with a rubber pad that fits the bottom of the pressing plate (511).

7. The multifunctional workbench for processing refrigerator door panels according to claim 1, characterized in that: One end of the rotating rod (4) located outside the connecting plate (3) is fixedly connected to a knob (42).

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