CN216262816U

CN216262816U - Refrigerator door shell wrap angle mechanism

Info

Publication number: CN216262816U
Application number: CN202122585559.3U
Authority: CN
Inventors: 邱建争; 和营奎; 庄海坡; 鹿祥
Original assignee: Qingdao Hiynd Industries Automation Co ltd
Current assignee: Qingdao Hiynd Industries Automation Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-12
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of plate bending processing, in particular to a corner wrapping mechanism for a refrigerator door shell, which comprises a rack, wherein the rack is connected with a transmission assembly, a plurality of supports are slidably connected at positions of the rack corresponding to two sides of the transmission assembly, the supports all slide along the height direction of the rack, corner wrapping assemblies are connected at positions of the supports close to the transmission assembly, a cushion block is fixedly connected to the bottom of each support, and an upper inclined plane is arranged at the bottom of each cushion block; the equal sliding connection of frame has the layer board, and the layer board sets up along the length direction of cushion, and the inclined plane has been seted up down to the layer board, and lower inclined plane can laminate with last inclined plane, and the frame is close to every layer board and keeps away from the cylinder body of the equal fixedly connected with cylinder of transmission assembly one end, and the piston rod fixed connection of cylinder is on the layer board, and the cornerite mechanism of this application has the advantage that can avoid cornerite mechanism to influence normal transportation of refrigerator door shell man-hour at refrigerator door shell.

Description

Refrigerator door shell wrap angle mechanism

Technical Field

The utility model relates to the technical field of plate bending processing, in particular to a corner wrapping mechanism for a refrigerator door shell.

Background

At present, after the refrigerator door shell is processed, the corner wrapping is needed at the corner position, namely, a plate is bent into a specific shape by using a die of a corner wrapping mechanism and then is tightly pressed on the corner of the refrigerator door shell. Due to different sizes of refrigerators, different molds are usually arranged for the corner wrapping mechanisms to match the refrigerators with different sizes, but a set of corner wrapping mechanisms can be used for refrigerator door shells with small size and shape differences.

The prior patent application with publication number CN106694645B discloses an invention for an end corner wrapping mechanism of a refrigerator door shell, which comprises a base, a door shell transmission mechanism, a width adapting frame, a length adapting mechanism and an end corner wrapping mold. The door shell transmission mechanism is arranged in the middle of the base. The two width adapting frames are respectively arranged on the base through the width adapting mechanisms, are respectively positioned at two sides of the door shell transmission mechanism and are symmetrical by the central line of the door shell transmission mechanism. Two end part corner wrapping molds are arranged on each width adapter frame. The end part wrap angle die is arranged on the width adapter frame through a length adapter mechanism. The end part corner wrapping molds on the two width adapting frames are oppositely arranged and are symmetrical with the central line of the door shell transmission mechanism.

According to the technical scheme, when the corner wrapping mechanism wraps corners of the small-size refrigerator door shell, the small-size refrigerator door shell can rub or even collide with the corner wrapping mechanism when being transported by the transporting device when the corner wrapping mechanism wraps corners, so that the normal transportation of the small-size refrigerator door shell is influenced, and the small-size refrigerator door shell is difficult to produce continuously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a refrigerator door shell wrap angle mechanism, aiming at solving the problem that when the existing wrap angle mechanism wraps angles of a small-size refrigerator door shell, the wrap angle mechanism can influence the normal transportation of the refrigerator door shell.

The technical scheme of the utility model is as follows:

the utility model provides a refrigerator door shell wrap angle mechanism which comprises a rack, wherein the rack is connected with a transmission assembly which is arranged along the length direction of the rack and used for transmitting a workpiece, a plurality of supports are slidably connected at positions of the rack corresponding to two sides of the transmission assembly, the supports slide along the height direction of the rack, wrap angle assemblies which are used for wrapping angles of the workpiece are connected at positions of the supports close to the transmission assembly, a cushion block is fixedly connected at the bottom of each support, and an upper inclined plane which inclines upwards from one end close to the transmission assembly to the other end is arranged at the bottom of each cushion block;

the frame corresponds every support bottom position department equal sliding connection and has the layer board, and the layer board sets up along the length direction of cushion, and the layer board is close to transmission assembly one end set up with last inclined plane complex lower inclined plane, and lower inclined plane can laminate with last inclined plane, and the frame is close to the cylinder body that the equal fixedly connected with cylinder of transmission assembly one end was kept away from to every layer board, and the piston rod fixed connection of cylinder is on the layer board.

The utility model achieves the following beneficial effects: wrap angle mechanism is when carrying out the cornerite to refrigerator door shell, transport mechanism transports refrigerator door shell to support position department earlier, and the cylinder promotes the layer board and removes to being close to the transmission subassembly direction, and the layer board is through lower inclined plane with cushion jack-up to let the support rise, the cornerite subassembly holds up refrigerator door shell and carries out cornerite work, then the cylinder pulling layer board removes, puts down the cushion, and the cornerite subassembly descends, thereby let cornerite subassembly and refrigerator door shell separate the certain distance, transmission subassembly transports refrigerator door shell to next production line. The friction between the wrap angle mechanism and the refrigerator door shell is avoided, and the wrap angle mechanism cannot influence the movement of the refrigerator door shell.

Furthermore, the cushion is kept away from transmission assembly one end and is seted up the cambered surface, and the layer board is close to transmission assembly one end and has seted up down the cambered surface.

Through above-mentioned scheme, the last cambered surface of cushion and the cooperation of the lower cambered surface of layer board can let layer board lift up the cushion smoothly when contacting with the cushion, reduce the wearing and tearing of layer board and cushion.

Furthermore, the quantity of cushion blocks at the bottom of each support is a plurality of, and the cushion blocks at the bottom of the same support are arranged along the width direction of the rack.

Through above-mentioned scheme, the cushion sets up to a plurality of can steadily support the support when being lifted by the layer board, reduces the pressure that the layer board received.

Furthermore, each supporting plate corresponds to a position of the cushion block and is provided with a hollow groove, the position of the supporting plate corresponding to each hollow groove is provided with a sub inclined plane matched with the upper inclined plane, the cushion blocks can stretch into the hollow grooves, and the upper inclined planes of all the cushion blocks can be attached to the lower inclined planes or the sub inclined planes simultaneously.

Through the scheme, the supporting plate moves for a short distance to lift or put down all the cushion blocks, and the space volume occupied by the corner wrapping mechanism is reduced.

Further, transmission assembly includes the bracket of sliding connection in the frame, and the bracket slides along frame length direction, and the bracket bottom is connected with the drive assembly that the drive bracket removed along frame length direction.

Through above-mentioned scheme, the bracket is used for supporting refrigerator door shell, and drive assembly drives the bracket and removes to remove refrigerator door shell.

Further, drive assembly connects in the driving shaft and the driven shaft of bracket bottom including rotating, and driving shaft and driven shaft all set up along frame width direction, and driving shaft and driven shaft overcoat are equipped with the belt, and the bracket is close to driving shaft position department fixedly connected with motor, and the output shaft fixed connection of motor is on the driving shaft, and the frame corresponds belt position department and has seted up the track.

Through above-mentioned scheme, the motor drives the driving shaft and rotates, and the driving shaft rotates and drives the belt and rotate, thereby the belt moves on the track and drives the bracket removal.

Further, bracket top both ends position department all rotates and is connected with the clamp splice, and the clamp splice can butt bracket top.

Through above-mentioned scheme, the clamp splice is used for pressing from both sides tight refrigerator door shell, avoids refrigerator door shell to take place the dislocation etc. condition in the removal process.

Further, the bracket corresponds every clamp splice position department and all rotates and is connected with the axis of rotation, clamp splice fixed connection in the axis of rotation, and the bracket corresponds every equal fixedly connected with motor in axis of rotation position department, and the output shaft fixed connection of motor is in the axis of rotation.

Through the scheme, the motor drives the rotating shaft to rotate, so that the clamping block is driven to rotate, and a user can control the clamping block to clamp or loosen the refrigerator door shell by controlling the motor.

Further, the cornerite subassembly includes fixed connection in the support and is close to the bed die of transmission subassembly one side, and the leg joint has the cylinder body that pushes down the pneumatic cylinder, and the piston rod of pushing down the pneumatic cylinder sets up perpendicularly, and mould on the piston rod fixedly connected with of pushing down the pneumatic cylinder, last mould can the butt on the bed die.

Through the scheme, when the refrigerator door shell is subjected to corner wrapping, the lower die supports the refrigerator door shell, and the upper die presses the refrigerator door shell to perform corner wrapping on the refrigerator door shell.

Further, support fixedly connected with adjusts the cylinder body of pneumatic cylinder, and the piston rod of adjustment pneumatic cylinder sets up to the other end downward sloping along keeping away from transmission assembly one end, and the piston rod fixedly connected with connecting block of adjustment pneumatic cylinder pushes down the cylinder body fixed connection of pneumatic cylinder on the connecting block.

Through above-mentioned scheme, the adjustment pneumatic cylinder drives the connecting block and removes to the position of pneumatic cylinder is pushed down in the adjustment, makes cornerite mechanism can adapt to more various refrigerator door shells.

The refrigerator door shell wrap angle mechanism has the following advantages:

1. when the wrap angle mechanism carries out wrap angle on the refrigerator door shell, the transportation mechanism transports the refrigerator door shell to the position of the support, the wrap angle component supports the refrigerator door shell to carry out wrap angle work, then the wrap angle component descends, so that the wrap angle component and the refrigerator door shell are separated by a certain distance, and the transmission component transports the refrigerator door shell to the next production line. The friction between the wrap angle mechanism and the refrigerator door shell is avoided, and the wrap angle mechanism cannot influence the movement of the refrigerator door shell.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the transfer assembly of the present invention;

FIG. 3 is a schematic view of the corner wrap assembly of the present invention;

figure 4 is a cross-sectional view of a bracket and pallet of the present invention.

In the figure, 1, a frame; 11. a support plate; 111. a lower inclined plane; 112. a lower arc surface; 113. an empty groove; 114. a sub-ramp; 12. a track; 13. a cylinder; 2. a transmission assembly; 21. a bracket; 211. a clamping block; 212. a rotating shaft; 213. a motor; 22. a drive assembly; 221. a drive shaft; 222. a driven shaft; 223. a belt; 224. a motor; 3. a support; 31. cushion blocks; 311. an upper inclined plane; 312. an upper arc surface; 4. a wrap angle component; 41. a lower die; 42. pressing down the hydraulic cylinder; 421. an upper die; 43. adjusting a hydraulic cylinder; 431. and (4) connecting the blocks.

Detailed Description

To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model provides a corner wrapping mechanism of a refrigerator door shell, which comprises a rack 1, wherein the rack 1 is connected with a transmission assembly 2 arranged along the length direction of the rack 1, as shown in figure 1. Frame 1 corresponds transmission assembly 2 both sides position department sliding connection has a plurality of supports 3, and support 3 all slides along 1 direction of height of frame. The bracket 3 is connected with a wrap angle component 4 at the position close to the transmission component 2.

As shown in fig. 1 and 2, the transmission assembly 2 includes a bracket 21 slidably connected to the frame 1, and the bracket 21 slides along the length of the frame 1. The bottom of the bracket 21 is connected with a driving assembly 22, the driving assembly 22 comprises a driving shaft 221 and a driven shaft 222 which are rotatably connected to the bottom of the bracket 21, the driving shaft 221 and the driven shaft 222 are both arranged along the width direction of the rack 1, a belt 223 is sleeved outside the driving shaft 221 and the driven shaft 222, the bracket 21 is fixedly connected with a motor 224 close to the driving shaft 221, and an output shaft of the motor 224 is fixedly connected to the driving shaft 221. The frame 1 is provided with a track 12 corresponding to the position of the belt 223. The belt 223 is slidably connected within the track 12. The motor 224 rotates the driving shaft 221, the driving shaft 221 rotates the belt 223, and the belt 223 moves on the rail 12 to move the bracket 21. The bracket 21 is used for supporting the refrigerator door shell, and the bracket 21 moves to drive the refrigerator door shell to move.

As shown in fig. 2, clamping blocks 211 are rotatably connected to both ends of the top of the bracket 21, and the clamping blocks 211 can abut against the top of the bracket 21. The position of the bracket 21 corresponding to each clamping block 211 is rotatably connected with a rotating shaft 212, the clamping blocks 211 are fixedly connected to the rotating shaft 212, the position of the bracket 21 corresponding to each rotating shaft 212 is fixedly connected with a motor 213, and the output shaft of the motor 213 is fixedly connected to the rotating shaft 212. The motor 213 drives the rotating shaft 212 to rotate, so as to drive the clamping block 211 to rotate, and the clamping block 211 can clamp the refrigerator door shell by matching with the bracket 21. The user can control the clamping block 211 to clamp or release the refrigerator door shell by controlling the motor 213.

As shown in fig. 1 and 3, the corner-wrapping assembly 4 includes a lower mold 41 fixedly attached to the side of the bracket 3 adjacent to the conveying assembly 2. The support 3 is fixedly connected with a cylinder body of an adjusting hydraulic cylinder 43, and a piston rod of the adjusting hydraulic cylinder 43 is arranged along one end far away from the transmission assembly 2 and inclines downwards towards the other end. The piston rod of the adjusting hydraulic cylinder 43 is fixedly connected with a connecting block 431, the connecting block 431 is fixedly connected with the cylinder body of the downward hydraulic cylinder 42, the piston rod of the downward hydraulic cylinder 42 is vertically arranged, the piston rod of the downward hydraulic cylinder 42 is fixedly connected with an upper die 421, and the upper die 421 can abut against the lower die 41. When the refrigerator door shell is subjected to corner wrapping, the lower die 41 supports the refrigerator door shell, and the upper die 421 presses the refrigerator door shell to wrap the corner of the refrigerator door shell. The adjusting hydraulic cylinder 43 drives the connecting block 431 to move, so that the position of the pressing hydraulic cylinder 42 is adjusted, and the wrap angle mechanism can adapt to various refrigerator door shells.

As shown in fig. 3 and 4, a plurality of spacers 31 are fixedly connected to the bottom of each bracket 3, the spacers 31 at the bottom of the same bracket 3 are all arranged along the width direction of the rack 1, and the bottom of each spacer 31 is provided with an upper inclined surface 311 inclined upward from one end close to the transmission assembly 2 to the other end. The rack 1 is connected with a supporting plate 11 corresponding to the bottom of each support 3 in a sliding manner, and the supporting plate 11 is arranged along the length direction of the cushion block 31. One end of the supporting plate 11 close to the transmission assembly 2 is provided with a lower inclined surface 111 matched with the upper inclined surface 311, and the lower inclined surface 111 can be attached to the upper inclined surface 311. The frame 1 is close to the equal fixedly connected with cylinder body of cylinder 13 of every layer board 11 one end of keeping away from transmission assembly 2, and the piston rod fixed connection of cylinder 13 is on layer board 11. The cylinder 13 pushes the supporting plate 11 to move towards the direction close to the conveying assembly 2, and the supporting plate 11 jacks up the cushion block 31 through the lower inclined surface 111, so that the bracket 3 is lifted.

As shown in fig. 3 and 4, each supporting plate 11 has a hollow 113 at a position corresponding to the corresponding pad 31, each supporting plate 11 has a sub-inclined surface 114 at a position corresponding to each hollow 113, the corresponding upper inclined surface 311 is matched with the corresponding lower inclined surface 114, the corresponding pad 31 can extend into the corresponding hollow 113, and the upper inclined surfaces 311 of all the pads 31 can be attached to the lower inclined surface 111 or the sub-inclined surface 114. All the cushion blocks 31 can be lifted or put down by moving the supporting plate 11 for a short distance, so that the space volume occupied by the corner wrapping mechanism is reduced.

As shown in fig. 4, an upper arc surface 312 is formed at one end of the pad 31 away from the conveying assembly 2, and a lower arc surface 112 is formed at one end of the pallet 11 close to the conveying assembly 2. The upper arc surface 312 of the pad 31 is matched with the lower arc surface 112 of the supporting plate 11, so that the pad 31 can be smoothly lifted when the supporting plate 11 is in contact with the pad 31, and the abrasion between the supporting plate 11 and the pad 31 is reduced.

The use method comprises the following steps: wrap angle mechanism is when carrying out the cornerite to refrigerator door shell, motor 224 transports the refrigerator door shell to support 3 position department earlier, cylinder 13 promotes layer board 11 and removes to being close to transmission assembly 2 direction, layer board 11 is through lower inclined plane 111 with cushion 31 jack-up, thereby let support 3 rise, cornerite subassembly 4 holds up refrigerator door shell and carries out the cornerite work, then cylinder 13 pulling layer board 11 removes, put down cushion 31, cornerite subassembly 4 descends, thereby let cornerite subassembly 4 and refrigerator door shell separate the certain distance, transmission assembly 2 transports refrigerator door shell to next production line. The friction between the wrap angle mechanism and the refrigerator door shell is avoided, and the wrap angle mechanism cannot influence the movement of the refrigerator door shell.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a refrigerator door shell cornerite mechanism, includes frame (1), its characterized in that: the frame (1) is connected with a transmission assembly (2) which is arranged along the length direction of the frame (1) and used for transmitting workpieces, the positions of the frame (1) corresponding to the two sides of the transmission assembly (2) are connected with a plurality of supports (3) in a sliding mode, the supports (3) slide along the height direction of the frame (1), the positions, close to the transmission assembly (2), of the supports (3) are connected with corner wrapping assemblies (4) used for wrapping corners of the workpieces, a cushion block (31) is fixedly connected to the bottom of each support (3), and an upper inclined plane (311) which inclines upwards from one end close to the transmission assembly (2) to the other end is formed in the bottom of each cushion block (31);

frame (1) corresponds equal sliding connection in every support (3) bottom position department and has layer board (11), the length direction setting along cushion (31) is followed in layer board (11), layer board (11) are close to transmission assembly (2) one end and seted up with last inclined plane (311) complex lower inclined plane (111), lower inclined plane (111) can laminate with last inclined plane (311), frame (1) are close to the cylinder body that transmission assembly (2) one end equal fixedly connected with cylinder (13) was kept away from in every layer board (11), the piston rod fixed connection of cylinder (13) is on layer board (11).

2. The door shell wrap angle mechanism for a refrigerator as claimed in claim 1, wherein: an upper cambered surface (312) is arranged at one end, far away from the transmission component (2), of the cushion block (31), and a lower cambered surface (112) is arranged at one end, close to the transmission component (2), of the supporting plate (11).

3. The door shell wrap angle mechanism for a refrigerator as claimed in claim 1, wherein: the quantity of the cushion blocks (31) at the bottom of each support (3) is multiple, and the cushion blocks (31) at the bottom of the same support (3) are arranged along the width direction of the rack (1).

4. The door shell wrap angle mechanism for a refrigerator as claimed in claim 3, wherein: empty groove (113) have all been seted up to every layer board (11) corresponding cushion (31) position department, and layer board (11) correspond every empty groove (113) position department all seted up with last inclined plane (311) complex sub-inclined plane (114), in cushion (31) all can stretch into empty groove (113), and last inclined plane (311) of all cushion (31) can laminate with lower inclined plane (111) or sub-inclined plane (114) simultaneously.

5. The door shell wrap angle mechanism for a refrigerator as claimed in claim 1, wherein: the transmission assembly (2) comprises a bracket (21) which is connected to the rack (1) in a sliding mode, the bracket (21) slides along the length direction of the rack (1), and a driving assembly (22) which drives the bracket (21) to move along the length direction of the rack (1) is connected to the bottom of the bracket (21).

6. The door shell wrap angle mechanism for a refrigerator as claimed in claim 5, wherein: drive assembly (22) are including rotating driving shaft (221) and driven shaft (222) of connecting in bracket (21) bottom, driving shaft (221) and driven shaft (222) all set up along frame (1) width direction, driving shaft (221) and driven shaft (222) overcoat are equipped with belt (223), bracket (21) are close to driving shaft (221) position department fixedly connected with motor (224), the output shaft fixed connection of motor (224) is on driving shaft (221), track (12) have been seted up to frame (1) corresponding belt (223) position department.

7. The door shell wrap angle mechanism for a refrigerator as claimed in claim 5, wherein: both ends position department of bracket (21) top all rotates and is connected with clamp splice (211), and clamp splice (211) can butt bracket (21) top.

8. The door shell wrap angle mechanism for a refrigerator as claimed in claim 7, wherein: the position of the bracket (21) corresponding to each clamping block (211) is rotatably connected with a rotating shaft (212), the clamping blocks (211) are fixedly connected to the rotating shaft (212), the position of the bracket (21) corresponding to each rotating shaft (212) is fixedly connected with a motor (213), and an output shaft of the motor (213) is fixedly connected to the rotating shaft (212).

9. The door shell wrap angle mechanism for a refrigerator as claimed in claim 1, wherein: the wrap angle assembly (4) comprises a lower die (41) fixedly connected to one side, close to the transmission assembly (2), of the support (3), the support (3) is connected with a cylinder body of a downward pressing hydraulic cylinder (42), a piston rod of the downward pressing hydraulic cylinder (42) is vertically arranged, a piston rod of the downward pressing hydraulic cylinder (42) is fixedly connected with an upper die (421), and the upper die (421) can abut against the lower die (41).

10. The door shell wrap angle mechanism for a refrigerator as claimed in claim 9, wherein: support (3) fixedly connected with adjusts the cylinder body of pneumatic cylinder (43), and the piston rod of adjustment pneumatic cylinder (43) sets up to the other end downward sloping along keeping away from transmission subassembly (2) one end, and the piston rod fixedly connected with connecting block (431) of adjustment pneumatic cylinder (43), the cylinder body fixed connection who pushes down pneumatic cylinder (42) are on connecting block (431).