CN217858232U

CN217858232U - Edge folding device for processing metal shelf component of refrigerator

Info

Publication number: CN217858232U
Application number: CN202220852872.0U
Authority: CN
Inventors: 张怀品; 洪振; 高传广; 黄红雨
Original assignee: Chuzhou Xinkangda Metal Products Co ltd
Current assignee: Chuzhou Xinkangda Metal Products Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-11-22
Anticipated expiration: 2032-04-13

Abstract

The utility model provides a hem device is used in processing of refrigerator metal shelf subassembly, comprises a workbench, the top outer wall fixedly connected with pillar of workstation, the top fixedly connected with hem platform of pillar, the top outer wall fixedly connected with of workstation props up the frame, the top inner wall fixedly connected with inside casing of a frame, it is connected with the screw rod to rotate between the both sides inner wall of inside casing, the outer wall screw thread of screw rod has cup jointed a plurality of adjustable shelf, the bottom outer wall of adjustable shelf rotates and is connected with branch, the bottom of branch is rotated and is connected with the clamp plate, one side inner wall fixedly connected with layer board of a frame, the top outer wall fixed mounting of layer board has main hydraulic cylinder, the output transmission of main hydraulic cylinder is connected with main hem piece. The utility model discloses a screw rod forward rotation makes the adjustable shelf drive two branch tops and is close to each other, and the bottom of two branches promotes the clamp plate cooperation hem platform downwards and fixes sheet metal, avoids sheet metal to take place to remove, leads to the deviation of hem position to appear, has improved finished product quality.

Description

Edge folding device for processing metal shelf component of refrigerator

Technical Field

The utility model relates to a shelf processing technology field especially relates to a hem device is used in processing of refrigerator metal shelf subassembly.

Background

With the development of science and technology and the continuous improvement of the living standard of people, various household appliances such as a refrigerator are more and more popularized, and the refrigerator becomes an indispensable household appliance in the life of people. In the refrigerator in the prior art, a plurality of shelves with different sizes are arranged in an inner container of a refrigerator door body, so that a user can store different foods according to different differences. Sometimes, when the shelf assembly is machined, the sheet metal is required to be hemmed.

But present hem device does not have fixed function to sheet metal, and the workman is when the hem, and sheet metal takes place the displacement phenomenon very easily, has reduced the accurate nature of hem, influences the finished product quality, and to the sheet metal hem, needs the hem to relapse sometimes and just can reach the effect, and a sheet metal's hem time will increase, and production efficiency hardly improves. Therefore, it is desirable to design a flanging device for processing a metal shelf assembly of a refrigerator to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flanging device for processing a metal shelf component of a refrigerator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hem device is used in processing of refrigerator metal shelf subassembly, includes the workstation, the top outer wall fixedly connected with pillar of workstation, the top fixedly connected with hem platform of pillar, the frame is propped up to the top outer wall fixedly connected with of workstation, prop up the top inner wall fixedly connected with inside casing of frame, it is connected with the screw rod to rotate between the both sides inner wall of inside casing, a plurality of adjustable shelf has been cup jointed to the outer wall screw thread of screw rod, the bottom outer wall of adjustable shelf rotates and is connected with branch, the bottom of branch is rotated and is connected with the clamp plate, prop up one side inner wall fixedly connected with layer board of frame, the top outer wall fixed mounting of layer board has main hydraulic cylinder, main hydraulic cylinder's output transmission is connected with main hem piece, prop up one side outer wall fixed mounting of frame and have supplementary hydraulic cylinder, the output transmission of assisting the hydraulic cylinder is connected with and assists the hem piece.

Furthermore, the top outer wall of layer board fixedly connected with even board, and the top fixed connection of even board is at the top inner wall of a frame.

Furthermore, the outer wall of the top of the pressing plate is fixedly connected with a plurality of sliding columns, the top ends of the sliding columns are sleeved with sleeves, and the top ends of the sleeves are fixedly connected to the inner wall of the top of the supporting frame.

Further, the fixed cover of one end outer wall of screw rod has been connected with from the driving wheel, the top outer wall fixed mounting of a frame has the motor, the output shaft transmission of motor is connected with the action wheel, the action wheel with from the driving wheel between the outer wall transmission be connected with the belt.

Furthermore, the front inner wall and the back inner wall of inside casing have all seted up the spout, the front outer wall and the back outer wall of adjustable shelf all are provided with the slider.

Furthermore, the outer wall of the bottom of the workbench is fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly connected with a base.

The utility model has the advantages that:

1. through the screw rod, adjustable shelf and the branch that set up, the screw rod forward rotates and makes the adjustable shelf drive two branch tops and be close to each other, and the bottom of two branches promotes the clamp plate cooperation hem platform downwards and fixes sheet metal, avoids sheet metal to take place to remove, leads to appearing the deviation of hem position, has improved finished product quality.

2. Through the main hem piece that sets up and the supplementary hem piece, main hem piece moves down carries out preliminary hem to sheet metal, assists the hem piece to move right and carries out hem once more to sheet metal, adopts to carry out the hem from two directions to sheet metal and handles, has reduced the number of times of sheet metal hem, also can reach the effect, has improved production efficiency.

3. Through traveller and the sleeve that sets up, the traveller is even symmetric distribution, and the traveller cooperation sleeve restricts the position of clamp plate, avoids the clamp plate to take place situations such as upset or slope for the clamp plate is more steady when the downstream, improves the fixed effect of clamp plate to sheet metal.

4. Through the slider and the spout that set up, the slider slides in the spout, and the slider cooperation spout restricts the rotation of adjustable shelf, prevents the adjustable shelf and rotates along with the screw rod to when making the screw rod rotate, the adjustable shelf can only drive branch and carry out horizontal migration along the screw rod.

Drawings

FIG. 1 is a schematic perspective view of a folding device for processing a metal shelf assembly of a refrigerator according to the present invention;

FIG. 2 is a schematic front structural view of a folding device for processing a metal shelf component of a refrigerator according to the present invention;

FIG. 3 is a schematic side view of the edge folding device for processing the metal shelf component of the refrigerator according to the present invention;

fig. 4 is a schematic view of a part a of the folding device for processing the metal shelf assembly of the refrigerator according to the present invention.

In the figure: the folding machine comprises a working table 1, a support column 2, a folding table 3, a support frame 4, an inner frame 5, a screw rod 6, a movable frame 7, a support rod 8, a pressing plate 9, a supporting plate 10, a main hydraulic cylinder 11, a main folding block 12, an auxiliary hydraulic cylinder 13, an auxiliary folding block 14, a connecting plate 15, a sliding column 16, a sleeve 17, a driven wheel 18, a motor 19, a driving wheel 20, a belt 21, a sliding groove 22, a sliding block 23, a support leg 24 and a base 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a flanging device for processing a metal shelf component of a refrigerator comprises a workbench 1, a support column 2 is welded on the outer wall of the top of the workbench 1, a flanging table 3 is welded on the top end of the support column 2, a metal plate is placed on the flanging table 3, a support frame 4 is fixedly connected on the outer wall of the top of the workbench 1, an inner frame 5 is fixedly connected on the inner wall of the top of the support frame 4, a screw 6 is rotatably connected between the inner walls of two sides of the inner frame 5, one end of the screw 6 extends out of the outer wall of one side of the support frame 4, a plurality of movable frames 7 are sleeved on the outer wall of the screw 6 in a threaded manner, the movable frames 7 are two and are symmetrically arranged, the thread rotating directions inside the two movable frames 7 are opposite, so that when the screw 6 rotates, the two movable frames 7 can be close to or far away from each other, when the screw 6 rotates in a forward direction, the two movable frames 7 are close to each other, and when the screw 6 rotates in a reverse direction, two movable frames 7 are far away from each other, the outer wall of the bottom of each movable frame 7 is rotatably connected with supporting rods 8, the two supporting rods 8 are symmetrically arranged, the bottom ends of the supporting rods 8 are rotatably connected to the same rotating seat, the bottom ends of the supporting rods 8 are rotatably connected with a pressing plate 9, when the top ends of the two supporting rods 8 approach to each other along with the two movable frames 7, the bottom ends of the two supporting rods 8 push the pressing plate 9 to move downwards, the pressing plate 9 moves downwards to be matched with the flanging table 3 to fix the metal plate, so that the deviation of the flanging position caused by the movement of the metal plate is avoided, the quality of a finished product is improved, when the top ends of the two supporting rods 8 are far away from each other along with the two movable frames 7, the bottom ends of the two supporting rods 8 pull the pressing plate 9 to move upwards, the bottom ends of the two supporting rods 8 push the pressing plate 9 to move downwards, the metal plate is not fixed any more, a worker can take the metal plate down conveniently, and a supporting plate 10 is fixedly connected to the inner wall of one side of the supporting frame 4, the top outer wall of layer board 10 has main hydraulic cylinder 11 through bolt fixed mounting, the output transmission of main hydraulic cylinder 11 is connected with main hem piece 12, main hydraulic cylinder 11 promotes main hem piece 12 and moves down, carry out preliminary hem to sheet metal, make the sheet metal limit produce tentatively buckle, one side outer wall fixed mounting of frame 4 has assists hydraulic cylinder 13 through the bolt, the output transmission of assisting hydraulic cylinder 13 is connected with assists hem piece 14, assist hydraulic cylinder 13 to promote and assist hem piece 14 and move right, carry out hem once more to sheet metal, make sheet metal accomplish the hem and handle, because adopt to carry out the hem to sheet metal from two directions and handle, the number of times of sheet metal hem has been reduced, also can reach the effect, and the production efficiency is improved.

Furthermore, the welding of the top outer wall of layer board 10 has even board 15, and even the top welding of board 15 is at the top inner wall of a frame 4, even board 15 improves the bearing capacity of layer board 10 for main hydraulic cylinder 11 on layer board 10 works more stably.

Further, the welding of clamp plate 9's top outer wall has a plurality of traveller 16, the quantity of traveller 16 is four, and is even symmetric distribution, sleeve 17 has been cup jointed on the top of traveller 16, and the top welding of sleeve 17 is at the top inner wall of a frame 4, and traveller 16 cooperates sleeve 17 to restrict the position of clamp plate 9, avoids clamp plate 9 to take place situations such as upset or slope for clamp plate 9 is more steady when the downstream, improves clamp plate 9 to sheet metal's fixed effect.

Further, the fixed cover of one end outer wall of screw rod 6 has been followed driving wheel 18, and the top outer wall of a frame 4 has motor 19 through bolt fixed mounting, and the output shaft transmission of motor 19 is connected with action wheel 20, and action wheel 20 and the transmission from between the outer wall of driving wheel 18 are connected with belt 21, and motor 19 drive action wheel 20 rotates, and action wheel 20 passes through belt 21 and drives from driving wheel 18 rotation, drives screw rod 6 rotation from driving wheel 18.

Further, spout 22 has all been seted up with the back inner wall to the front inner wall of inside casing 5, spout 22 is the symmetry setting, and the front outer wall and the back outer wall of adjustable shelf 7 all are provided with slider 23, and slider 23 slides in spout 22, and slider 23 cooperation spout 22 restricts the rotation of adjustable shelf 7, prevents adjustable shelf 7 and rotates along with screw rod 6 to when making screw rod 6 rotate, adjustable shelf 7 can only drive branch 8 and carry out horizontal migration along screw rod 6.

Further, the welding of the bottom outer wall of workstation 1 has landing leg 24, and landing leg 24 is symmetrical arrangement, and landing leg 24 provides the support for workstation 1, and the welding of the bottom of landing leg 24 has base 25, and the lifting surface area of base 25 increase landing leg 24 bottom for landing leg 24 is more stable.

The working principle is as follows: during the use, the workman places sheet metal on hem platform 3, workman's starter motor 19, motor 19 drive action wheel 20 rotates, action wheel 20 passes through belt 21 and drives from driving wheel 18 to rotate, from driving wheel 18 drive screw rod 6 forward rotation, two adjustable shelves 7 are close to each other, slider 23 slides in spout 22, slider 23 cooperation spout 22 restricts the rotation of adjustable shelf 7, prevent adjustable shelf 7 to rotate along with screw rod 6, the top of two branches 8 is close to each other along with two adjustable shelves 7, the bottom of two branches 8 promotes clamp plate 9 and moves down, clamp plate 9 moves down cooperation hem platform 3 and fixes sheet metal, avoid sheet metal to take place to remove, sheet metal is fixed the back, main pneumatic cylinder 11 promotes main hem piece 12 and moves down, carry out preliminary hem to sheet metal, make sheet metal limit produce and tentatively buckle, auxiliary pneumatic cylinder 13 promotes auxiliary hem piece 14 and move right, carry out the hem once more to sheet metal, make sheet metal accomplish the hem processing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hem device is used in processing of refrigerator metal shelf subassembly, includes workstation (1), its characterized in that, top outer wall fixedly connected with pillar (2) of workstation (1), top fixedly connected with hem platform (3) of pillar (2), the top outer wall fixedly connected with of workstation (1) props up frame (4), prop up top inner wall fixedly connected with inside casing (5) of frame (4), it is connected with screw rod (6) to rotate between the both sides inner wall of inside casing (5), the outer wall screw thread of screw rod (6) has cup jointed a plurality of adjustable shelf (7), the bottom outer wall of adjustable shelf (7) rotates and is connected with branch (8), the bottom of branch (8) rotates and is connected with clamp plate (9), prop up one side inner wall fixedly connected with layer board (10) of frame (4), the top outer wall fixed mounting of layer board (10) has main hydraulic cylinder (11), the output transmission of main hydraulic cylinder (11) is connected with main hem piece (12), the one side outer wall fixed mounting of frame (4) has pneumatic cylinder (13), the output transmission of auxiliary hydraulic cylinder (13) is connected with hem piece (14).

2. The flanging device for processing the metal shelf component of the refrigerator according to claim 1, wherein the top outer wall of the supporting plate (10) is fixedly connected with a connecting plate (15), and the top end of the connecting plate (15) is fixedly connected with the top inner wall of the supporting frame (4).

3. The flanging device for processing the metal shelf assembly of the refrigerator according to claim 1, wherein a plurality of sliding columns (16) are fixedly connected to the outer wall of the top of the pressure plate (9), sleeves (17) are sleeved at the top ends of the sliding columns (16), and the top ends of the sleeves (17) are fixedly connected to the inner wall of the top of the support frame (4).

4. The flanging device for processing the metal shelf component of the refrigerator as claimed in claim 1, wherein a driven wheel (18) is fixedly sleeved on the outer wall of one end of the screw rod (6), a motor (19) is fixedly installed on the outer wall of the top of the supporting frame (4), an output shaft of the motor (19) is in transmission connection with a driving wheel (20), and a belt (21) is in transmission connection between the driving wheel (20) and the outer wall of the driven wheel (18).

5. The flanging device for processing the metal shelf assembly of the refrigerator according to claim 1, wherein sliding grooves (22) are formed in the front inner wall and the back inner wall of the inner frame (5), and sliding blocks (23) are arranged on the front outer wall and the back outer wall of the movable frame (7).

6. The flanging device for processing the metal shelf assembly of the refrigerator according to claim 1, wherein a leg (24) is fixedly connected to the outer wall of the bottom of the workbench (1), and a base (25) is fixedly connected to the bottom end of the leg (24).