CN211637916U

CN211637916U - Refrigerator backplate stretching device

Info

Publication number: CN211637916U
Application number: CN202020059749.4U
Authority: CN
Inventors: 赵磊
Original assignee: Chuzhou Boai Metal Products Co ltd
Current assignee: Chuzhou Boai Metal Products Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-09
Anticipated expiration: 2030-01-13

Abstract

The utility model provides a refrigerator backboard stretching device, which comprises a base, wherein a supporting seat is fixed at the middle position on the base, a plurality of groups of stretching punching grooves are arranged on the supporting seat, supporting blocks are arranged in the stretching punching grooves, the backboard is moved to a designated position by manpower, the backboard is compressed by a compressing mechanism at two sides, the phenomenon that the lower pressing plate vibrates in the falling process is avoided, so that the placed backboard is deviated, after stretching, the backboard is pressed by the lower pressing plate, the stretching punch and the backboard are subjected to stripping operation, the lower pressing plate and the backboard are subjected to stripping operation by the compressing mechanism, in addition, the supporting blocks push the backboard out of the stretching part of the board by the elasticity of a spring, the backboard is convenient to strip, in addition, the independent stretching punch is used for processing, the stretching effects of different parts of the same backboard are different, the application range of the stretching device is improved.

Description

Refrigerator backplate stretching device

Technical Field

The utility model relates to a refrigerator accessory processing equipment field especially relates to a refrigerator backplate stretching device.

Background

With the development of domestic appliance markets in China, domestic refrigerators are rapidly developed in structural design, performance design and appearance design, and in the processing and manufacturing of refrigerators, a certain position of a back plate needs to be stretched and shaped, so that a back plate stretching device of the refrigerator is needed;

general refrigerator backplate stretching device is more than the manual work and places fixedly, and this kind of mode is inefficiency not only, still has very big potential safety hazard, and is stretching the back to the backplate, adsorbs easily at the top board or stretch overhead, is difficult to take off the material, consequently the utility model provides a refrigerator backplate stretching device is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims to provide a refrigerator backplate stretching device, this kind of refrigerator backplate stretching device removes the assigned position with the backplate through the manual work earlier, hold-down mechanism through both sides compresses tightly the backplate, avoid the holding down plate to arouse the machine vibration at the in-process of whereabouts, thereby the condition of skew appears in the backplate that makes to place, after stretching, push down the backplate through the holding down plate, make tensile drift and backplate take off the material operation, rethread pressing mechanism makes holding down plate and backplate take off the material operation, the supporting shoe passes through the elastic force of spring in addition and takes off the tensile part of some panel of backplate, make things convenient for the backplate to take off the material.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the device comprises a base, wherein a supporting seat is fixed at the middle position on the base, a plurality of groups of stretching punching grooves are arranged on the supporting seat, supporting blocks are arranged in the plurality of groups of stretching punching grooves, two sides below the supporting blocks are connected with first limiting blocks through first connecting columns, the first limiting blocks are connected with first sleeves in a sliding mode, and the first sleeves are fixed on the base;

the pneumatic device is characterized in that pressing mechanisms are arranged on two sides of the supporting seat, a lower pressing plate is arranged above the pressing mechanisms, a plurality of groups of open slots are formed in the lower pressing plate, stretching punches are arranged in the open slots, a pneumatic cylinder is fixed above the stretching punches, and the two sides of the pneumatic cylinder are fixed with the lower pressing plate through supports.

The further improvement lies in that: hold-down mechanism is including a plurality of groups gyro wheel, a plurality of groups the both sides of gyro wheel are passed through the bearing and are installed on the assembly plate, install the glue film conveyer belt on the gyro wheel and carry out the transmission through the glue film conveyer belt, the top both sides of assembly plate are fixed with the second spliced pole, the top of second spliced pole is fixed with the second stopper, second stopper and second sleeve sliding connection, the second sleeve is fixed on the assembly jig, the assembly jig is fixed on the supporting seat.

The further improvement lies in that: the utility model discloses a motor, including mounting panel, lower clamp plate, motor, slide rail, motor support, motor, guide arm, mounting panel, bearing, threaded rod, motor, connecting plate, slide rail sliding connection, motor support and mounting panel fixed connection, the threaded rod is installed through the bearing to the position in the middle of the clamp plate top down, the top of threaded rod runs through the mounting panel and is connected with the motor, the both sides of motor are provided with the connecting plate, slider and slide rail sliding connection are passed through to one side of connecting plate, the slide rail is installed on the motor support, motor support and mounting panel.

The further improvement lies in that: the first limiting block and the second limiting block are connected with the first sleeve and the second sleeve through springs.

The further improvement lies in that: the number of the groups of stretching punching grooves is equal to that of the groups of open grooves, and the stretching punching grooves are matched with the stretching punch heads.

The further improvement lies in that: the distance between the pressing mechanisms is larger than the width of the lower pressing plate, so that the backboard can be pressed by the lower pressing plate conveniently, the slidable stroke of the second limiting block in the second sleeve needs to be larger than the height of the backboard after being stretched, and the backboard after being processed can be collected conveniently and manually.

The utility model has the advantages that: this kind of refrigerator backplate stretching device removes the assigned position with the backplate through the manual work earlier, hold-down mechanism through both sides compresses tightly the backplate, avoid the holding down plate to arouse the machine vibration at the in-process of whereabouts, thereby make the backplate of placing the condition of skew appear, after tensile, push down the backplate through the holding down plate, make tensile drift and backplate take off the material operation, rethread pressing mechanism makes the holding down plate take off the material operation with the backplate, in addition the supporting shoe passes through the tensile part of the ejecting panel of backplate through the elasticity of spring, make things convenient for the backplate to take off the material, in addition process through independent tensile drift, make the tensile effect in different positions of the same backplate different, improve this stretching device's application scope.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic front view of the novel pressing mechanism.

Wherein: 1. a base; 2. a supporting seat; 3. drawing and notching; 4. a support block; 5. a first connecting column; 6. a first stopper; 7. a first sleeve; 8. a lower pressing plate; 9. an open slot; 10. Stretching the punch; 11. a pneumatic cylinder; 12. a support; 13. a roller; 14. assembling a plate; 15. a second connecting column; 16. a second limiting block; 17. a second sleeve; 18. an assembly frame; 19. a threaded rod; 20. mounting a plate; 21. a motor; 22. a connecting plate; 23. a slide rail; 24. a motor bracket; 25. a guide bar; 26. a support frame; 27. a spring; 101. a glue layer conveyor belt; 102. a back plate.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings of fig. 1 and 2, the embodiment provides a refrigerator backboard stretching device, which comprises a base 1, wherein a supporting seat 2 is fixed at the middle position on the base 1, a plurality of groups of stretching punching grooves 3 are formed in the supporting seat 2, supporting blocks 4 are arranged in the stretching punching grooves 3, two sides of the lower part of each supporting block 4 are connected with first limiting blocks 6 through first connecting columns 5, the first limiting blocks 6 are connected with first sleeves 7 in a sliding manner, and the first sleeves 7 are fixed on the base 1;

the both sides of 2 tops of supporting seat all are provided with hold-down mechanism, hold-down mechanism's top is provided with holding down plate 8, be provided with a plurality of groups open slot 9 on the holding down plate 8, be provided with tensile drift 10 in the open slot 9, the top of tensile drift 10 is fixed with pneumatic cylinder 11, support 12 and holding down plate 8 are passed through to pneumatic cylinder 11's both sides are fixed.

Hold-down mechanism is including a plurality of groups gyro wheel 13, a plurality of groups install on assembly plate 14 through the bearing in the both sides of gyro wheel 13, install glue film conveyer belt 101 on gyro wheel 13 and carry out the transmission through glue film conveyer belt 101, the top both sides of assembly plate 14 are fixed with second spliced pole 15, the top of second spliced pole 15 is fixed with second stopper 16,

second stopper

16 and 17 sliding connection of second sleeve, second sleeve 17 is fixed on assembly jig 18, assembly jig 18 is fixed on supporting seat 2.

Threaded rod 19 is installed through the bearing in the position in the middle of 8 tops of holding down plate, mounting panel 20 is run through and be connected with motor 21 to the top of threaded rod 19, motor 21's both sides are provided with connecting plate 22, slider and slide rail 23 sliding connection are passed through to one side of connecting plate 22, slide rail 23 is installed on motor support 24, motor support 24 and mounting panel 20 fixed connection, 8 top both sides of holding down plate are fixed with guide arm 25, mounting panel 20 is run through to the upper end of guide arm 25, support frame 26 and base 1 fixed connection are passed through to the both sides of mounting panel 20 below.

The first limiting block 6 and the second limiting block 16 are connected with the first sleeve 7 and the second sleeve 17 through springs 27, and the limiting blocks receive pressure and receive elastic force from the contraction of the springs 27 through the characteristics of the springs 27.

The number of the plurality of groups of stretching punching grooves 3 is equal to that of the plurality of groups of open grooves 9, the stretching punching grooves 3 are matched with the stretching punch 10, and stretching of different degrees is conveniently carried out on different parts of the plate.

The distance between the pressing mechanisms on the two sides is greater than the width of the lower pressing plate 8, so that the lower pressing plate 8 can press the back plate 102 conveniently, the slidable stroke of the second limiting block 16 in the second sleeve 17 needs to be greater than the height of the back plate 102 after being stretched, and the processed back plate 102 can be collected conveniently and manually.

In the utility model, the back plate 102 is manually placed on the supporting seat 2 to be translated, one side of the back plate 102 passes through the bottom of the adhesive layer conveying belt 101, the back plate 102 is pressed below the adhesive layer conveying belt 101, the second limiting block 16 is forced to slide upwards in the second sleeve 17, the spring 27 is forced, the adhesive layer conveying belt 101 presses the back plate 102 under the action of the spring 27, when the back plate 102 is stretched, the motor 21 is started to rotate the threaded rod 19, the lower pressing plate 8 falls towards the back plate 102 until the back plate 102 is lightly pressed, then the pneumatic cylinder 11 is started, the stretching punch 10 moves downwards, the stretching punch 3 is matched with the effect of the stretching punch groove 3, the part of the back plate 102 which is not pressed is subjected to stretching deformation, so as to be made into a required shape, then the pneumatic cylinder 11 is started to withdraw the stretching punch 10 to move upwards, and the back plate 102 is pressed by the lower pressing plate 8, therefore, the stretching punch 10 can conveniently perform stripping operation with the back plate 102, then the motor 21 is started to enable the lower pressing plate 8 to ascend, the supporting block 4 is enabled to eject the back plate 102 out of the stretching part of the plate under the action of the spring 27, downward pressure is applied to the back plate 102 through the pressing mechanism, the stripping operation of the back plate 102 and the lower pressing plate 8 is completed, then manual collection is performed, and subsequent processing is continued.

This kind of refrigerator backplate stretching device removes backplate 102 assigned position through the manual work earlier, hold down mechanism through both sides compresses tightly backplate 102, avoid holding down plate 8 to arouse the machine vibration at the in-process of whereabouts, thereby make the backplate 102 of placing the condition of skew appear, after tensile, push down the backplate through holding down plate 8, make tensile drift 10 and backplate 102 take off the material operation, rethread pressing mechanism makes holding down plate 8 and backplate 102 take off the material operation, in addition also there is the supporting shoe 4 through the tensile part of the elasticity of spring 27 with the ejecting panel of backplate 102, make things convenient for backplate 102 to take off the material, in addition process through independent tensile drift 10, make the tensile effect of different positions of same backplate 102 different, improve this stretching device's application scope.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a refrigerator backplate stretching device which characterized in that: the device comprises a base (1), wherein a supporting seat (2) is fixed at the middle position on the base (1), a plurality of groups of stretching punching grooves (3) are formed in the supporting seat (2), supporting blocks (4) are arranged in the stretching punching grooves (3), two sides below the supporting blocks (4) are connected with first limiting blocks (6) through first connecting columns (5), the first limiting blocks (6) are connected with first sleeves (7) in a sliding mode, and the first sleeves (7) are fixed on the base (1);

the utility model discloses a pneumatic press, including supporting seat (2), hold-down mechanism and pneumatic cylinder (11), the both sides of supporting seat (2) top all are provided with hold-down mechanism, hold-down mechanism's top is provided with holding down plate (8), be provided with a plurality of groups open slot (9) on holding down plate (8), be provided with tensile drift (10) in open slot (9), the top of tensile drift (10) is fixed with pneumatic cylinder (11), the both sides of pneumatic cylinder (11) are passed through support (12) and are fixed with holding down.

2. The refrigerator back plate stretching device as claimed in claim 1, wherein: hold-down mechanism is including a plurality of groups gyro wheel (13), a plurality of groups the both sides of gyro wheel (13) are passed through the bearing and are installed on assembly plate (14), install glue film conveyer belt (101) on gyro wheel (13) and carry out the transmission through glue film conveyer belt (101), the top both sides of assembly plate (14) are fixed with second spliced pole (15), the top of second spliced pole (15) is fixed with second stopper (16), second stopper (16) and second sleeve (17) sliding connection, second sleeve (17) are fixed on assembly jig (18), assembly jig (18) are fixed on supporting seat (2).

3. The refrigerator back plate stretching device as claimed in claim 1, wherein: threaded rod (19) are installed through the bearing in the position in the middle of holding down plate (8) top, mounting panel (20) is run through to the top of threaded rod (19) and be connected with motor (21), the both sides of motor (21) are provided with connecting plate (22), slider and slide rail (23) sliding connection are passed through to one side of connecting plate (22), install on motor support (24) slide rail (23), motor support (24) and mounting panel (20) fixed connection, holding down plate (8) top both sides are fixed with guide arm (25), mounting panel (20) are run through to the upper end of guide arm (25), support frame (26) and base (1) fixed connection are passed through to the both sides of mounting panel (20) below.

4. The refrigerator back plate stretching device as claimed in claim 2, wherein: the first limiting block (6) and the second limiting block (16) are connected with the first sleeve (7) and the second sleeve (17) through springs (27).

5. The refrigerator back plate stretching device as claimed in claim 1, wherein: the number of the groups of stretching punching grooves (3) is equal to that of the groups of opening grooves (9), and the stretching punching grooves (3) are matched with the stretching punch heads (10).

6. The refrigerator back plate stretching device as claimed in claim 2, wherein: the distance between the pressing mechanisms on the two sides is larger than the width of the lower pressing plate (8), the lower pressing plate (8) can press the back plate (102) conveniently, the slidable stroke of the second limiting block (16) in the second sleeve (17) needs to be larger than the height of the back plate (102) after stretching, and the processed back plate (102) can be collected manually conveniently.