CN215697073U

CN215697073U - Refrigerator handle bending device

Info

Publication number: CN215697073U
Application number: CN202122065058.2U
Authority: CN
Inventors: 周程; 王良鹏
Original assignee: Anhui Zhenpeng Machinery Manufacturing Co ltd
Current assignee: Anhui Zhenpeng Machinery Manufacturing Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-01
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a refrigerator handle bending device which comprises a base, electric oil cylinders and bending blocks, wherein the top of the base is provided with a sliding groove which is horizontally distributed, the inner side of the sliding groove is connected with two L-shaped sliding blocks which are distributed in an annular array in a sliding mode, an elastic moving mechanism is arranged between the sliding groove and the two L-shaped sliding blocks, the tops of the vertical ends of the two L-shaped sliding blocks are fixedly connected with material clamping frames, the inner sides of the top ends of the two material clamping frames are respectively and rotatably provided with a clamping buckle through a torsion spring rotating shaft, the middle of the upper end face of the base is fixedly connected with a middle-placed bracket, the middle of the middle-placed bracket is provided with the electric oil cylinders which are vertically distributed, and the top ends of the electric oil cylinders are connected with the bending blocks of which the upper end faces are of arc-surface structures. According to the utility model, the three-point self-buckling type bending structure is adopted, so that automatic positioning adjustment and fixed-angle bending operation after the handle is placed in can be realized, the workload of operators is reduced, and the convenience and the efficiency of bending the handle are comprehensively improved.

Description

Refrigerator handle bending device

Technical Field

The utility model relates to the technical field of refrigerator accessory processing, in particular to a refrigerator handle bending device.

Background

The refrigerator is a kind of refrigerating equipment which can keep constant low temperature, and is a civil product which can make food or other articles keep constant low temperature state.

However, the existing refrigerator handle bending device still has the defects that: most adopt manual formula bending structure, add man-hour to bending the handle, need operating personnel to carry out manual positioning adjustment operation with the handle in advance, adjust the part of bending of handle to and bend the piece and contact, just can carry out the fixed angle of handle operation of bending after the alignment adjustment, whole bending process is troublesome, has both increased operating personnel's work load, has also reduced the handle efficiency of processing of bending simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that an operator needs to directly participate in positioning adjustment and bending processing of a handle manually in a traditional refrigerator handle bending device, the refrigerator handle bending device is provided.

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

the utility model provides a refrigerator handle bending device, includes base, electric cylinder and the piece of bending, the spout that is horizontal distribution is seted up at the top of base, the inboard sliding connection of spout has two L type sliders that are the distribution of annular array, be provided with between spout and two L type sliders and move the mechanism, the equal fixedly connected with in vertical end top of two L type sliders presss from both sides the work or material rest, two the top inboard that presss from both sides the work or material rest all rotates through the torsional spring pivot and installs the clamp and detain, put the bracket in the up end middle part fixedly connected with of base, the mid-mounting of putting the bracket has the electric cylinder that is vertical distribution, the top of electric cylinder is connected with the piece of bending that the up end is ARC structure.

As a further description of the above technical solution:

the elastic moving mechanism comprises a gear disc which is rotatably arranged in the middle of the sliding groove and located between the horizontal ends of the two L-shaped sliding blocks and a tooth groove which is arranged on the inner sides of the horizontal ends of the two L-shaped sliding blocks and meshed with the gear disc.

As a further description of the above technical solution:

the elastic moving mechanism further comprises limiting sliding columns fixed on the outer sides of the vertical ends of the two L-shaped sliding blocks, limiting sliding buckles symmetrically fixed in the middle of the two ends of the sliding chute and matched with the limiting sliding columns, and extrusion springs sleeved outside the limiting sliding columns and located between the L-shaped sliding blocks and the limiting sliding buckles.

As a further description of the above technical solution:

two the inboard top of pressing from both sides the work or material rest is located the equal fixedly connected with first tray in below of clip, and under the non-operating condition, first tray can be with clip bracket to horizontality.

As a further description of the above technical solution:

the left end and the right end of the middle bracket are symmetrically and fixedly connected with second supporting blocks which are parallel and level to the upper end face of the first supporting block, and the handle bracket can be placed in a horizontal state by the two second supporting blocks in a non-working state.

As a further description of the above technical solution:

the front end mid-mounting of base has electrical switch, electrical switch's output and electric cylinder's input electric connection.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, a three-point self-buckling type bending structure is adopted, the L-shaped sliding blocks, the material clamping frame, the torsion spring rotating shaft and the clamping buckles are symmetrically arranged on two sides of the top of the base, the middle bracket, the electric oil cylinder and the bending block are arranged in the middle of the upper end surface of the base, the middle part of a handle to be processed can be placed between the two second supporting blocks of the middle bracket, the two L-shaped sliding blocks can synchronously move inwards in the sliding groove at the moment, the handle can be positioned between the middle bracket and the two clamping buckles at the moment, and meanwhile, the bending part of the handle can be adjusted above the bending block along with the bending part of the handle.

2. According to the utility model, the synchronous elastic moving structure is arranged, the gear disc, the tooth groove, the limiting sliding column, the limiting sliding fastener and the extrusion spring are arranged between the sliding groove and the two L-shaped sliding blocks, under the meshing transmission action between the gear disc and the tooth groove, the two L-shaped sliding blocks can synchronously move inwards or outwards in the sliding groove, so that the middle bending position of the handle is always above the bending block, meanwhile, under the action of the elastic force of the extrusion spring, the clamping fasteners on the two clamping frames can generate inward elastic extrusion force, and the handle is elastically clamped between the two clamping fasteners in opposite directions.

Drawings

Fig. 1 is an orthographic three-axis view of a refrigerator handle bending device provided by the utility model;

FIG. 2 is a schematic view of the bending process of the handle on the bending device;

FIG. 3 is a perspective front view of the handle being placed into the bending apparatus.

Illustration of the drawings:

1. a base; 101. a chute; 102. a limiting slide fastener; 2. an L-shaped slider; 201. a tooth socket; 202. a limiting sliding column; 3. a material clamping frame; 301. a first support block; 4. clamping and buckling; 401. a torsion spring shaft; 5. a middle bracket; 501. a second support block; 6. an electric oil cylinder; 7. bending the block; 8. a gear plate; 9. a compression spring; 10. an electrically controlled switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a refrigerator handle bending device, which comprises a base 1, electric cylinder 6 and the piece 7 of bending, spout 101 that is horizontal distribution is seted up at the top of base 1, spout 101's inboard sliding connection has two L type sliders 2 that are the distribution of annular array, be provided with between spout 101 and two L type sliders 2 and move the mechanism, the equal fixedly connected with in vertical end top of two L type sliders 2 presss from both sides work or material rest 3, two top inboards that press from both sides work or material rest 3 all rotate through torsional spring pivot 401 and install the clip 4, put bracket 5 in the up end middle part fixedly connected with of base 1, the mid-mounting of putting bracket 5 has electric cylinder 6 that is vertical distribution, electric cylinder 6's top is connected with the piece 7 of bending that the up end is ARC structure.

Specifically, as shown in fig. 1-3, the elastic moving mechanism comprises a gear plate 8 rotatably mounted in the middle of the sliding chute 101 and located between the horizontal ends of the two L-shaped sliding blocks 2, a tooth slot 201 arranged inside the horizontal ends of the two L-shaped sliding blocks 2 and engaged with the gear plate 8, a limiting sliding column 202 fixed outside the vertical ends of the two L-shaped sliding blocks 2, the symmetry is fixed at spout 101 both ends middle part and is established the extrusion spring 9 that is located between L type slider 2 and spacing thread slipping 102 with the spacing thread slipping 102 of spacing traveller 202 looks adaptation in spacing traveller 202 outside and with the cover, spacing traveller 202 and the setting of spacing thread slipping 102, the stability of L type slider 2 sliding adjustment in spout 101 has been promoted on the one hand, on the other hand has promoted the stability of extrusion spring 9 installation and load, the setting of extrusion spring 9, can make two L type sliders 2 and double-layered material frame 3 produce inward elastic extrusion force simultaneously.

Specifically, as shown in fig. 1-3, the top of the inner side of each of the two clamping frames 3 is located below the corresponding buckle 4 and is fixedly connected with a first supporting block 301, the first supporting block 301 can support the corresponding buckle 4 to a horizontal state in a non-working state, the left end and the right end of the middle bracket 5 are symmetrically and fixedly connected with second supporting blocks 501 which are parallel to the upper end face of the first supporting block 301, and the handle brackets can be supported to the horizontal state by the two second supporting blocks 501 in the non-working state.

Specifically, as shown in fig. 1-3, an electric control switch 10 is installed in the middle of the front end of the base 1, an output end of the electric control switch 10 is electrically connected with an input end of the electric cylinder 6, and the electric control switch 10 is convenient for an operator to control the electrification of the electric cylinder 6.

The working principle is as follows: when the electric bending machine is used, a power supply is connected, when a handle needs to be bent, the handle is horizontally placed between two second supporting blocks 501 of a middle bracket 5 in advance, an operator can hold and slide a single material clamping frame 3 outwards at the moment, under the limiting sliding action between an L-shaped sliding block 2 and a sliding groove 101 and the meshing transmission action between a gear disc 8 and a tooth groove 201, the two material clamping frames 3 can synchronously move inwards or outwards above a base 1, after clamping buckles 4 on the two material clamping frames 3 are respectively adjusted to two ends of the handle, the material clamping frames 3 can be loosened, under the action of the elastic force of an extrusion spring 9, the two clamping buckles 4 can synchronously extrude the handle inwards, so that the handle is clamped between the middle bracket 5 and the two clamping buckles 4 at three points, the operator can operate an electric control switch 10 to control an electric oil cylinder 6 to extend outwards, the electric oil cylinder 6 can drive a bending block 7 to vertically move upwards, thereby the middle part of the handle is bent at a fixed angle.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A refrigerator handle bending device comprises a base (1), an electric oil cylinder (6) and a bending block (7), it is characterized in that the top of the base (1) is provided with a sliding chute (101) which is distributed horizontally, the inner side of the sliding chute (101) is connected with two L-shaped sliding blocks (2) which are distributed in an annular array in a sliding way, an elastic moving mechanism is arranged between the sliding chute (101) and the two L-shaped sliding blocks (2), the top parts of the vertical ends of the two L-shaped sliding blocks (2) are fixedly connected with material clamping frames (3), the inner sides of the top ends of the two material clamping frames (3) are rotatably provided with clamping buckles (4) through torsion spring rotating shafts (401), the middle part of the upper end surface of the base (1) is fixedly connected with a middle bracket (5), the middle part of the middle bracket (5) is provided with electric oil cylinders (6) which are vertically distributed, the top end of the electric oil cylinder (6) is connected with a bending block (7) with the upper end face of a cambered surface structure.

2. The bending device for the refrigerator handle as claimed in claim 1, wherein the elastic moving mechanism comprises a gear disc (8) rotatably mounted in the middle of the sliding chute (101) and located between the horizontal ends of the two L-shaped sliding blocks (2), and a tooth groove (201) formed inside the horizontal ends of the two L-shaped sliding blocks (2) and meshed with the gear disc (8).

3. The bending device for the refrigerator handle as claimed in claim 2, wherein the ejection mechanism further comprises a limiting slide post (202) fixed at the outer side of the vertical ends of the two L-shaped sliders (2), limiting slide fasteners (102) symmetrically fixed at the middle parts of the two ends of the sliding groove (101) and matched with the limiting slide post (202), and an extrusion spring (9) sleeved outside the limiting slide post (202) and located between the L-shaped sliders (2) and the limiting slide fasteners (102).

4. The bending device for the refrigerator handle as claimed in claim 1, wherein the tops of the inner sides of the two clamping frames (3) are both fixedly connected with first supporting blocks (301) below the clamping buckles (4), and the first supporting blocks (301) can support the clamping buckles (4) to be in a horizontal state in a non-working state.

5. The bending device for the refrigerator handle as claimed in claim 4, wherein the left and right ends of the middle bracket (5) are symmetrically and fixedly connected with second supporting blocks (501) which are flush with the upper end surface of the first supporting block (301), and in a non-working state, the handle bracket can be horizontally arranged by the two second supporting blocks (501).

6. The bending device for the refrigerator handle as claimed in claim 1, wherein an electric control switch (10) is installed in the middle of the front end of the base (1), and an output end of the electric control switch (10) is electrically connected with an input end of the electric oil cylinder (6).