Turnover device for freezer box body production

Abstract

The utility model discloses a turnover device for freezer box body production, and belongs to the technical field of rotary operation equipment. The turnover device for freezer box production comprises a base, a rack is arranged on the base, two oppositely-arranged turnover mechanisms are arranged on the rack, clamping mechanisms are arranged on the sides, close to each other, of the two turnover mechanisms, and each clamping mechanism comprises a supporting plate and a clamping plate; the middle of the supporting plate is connected with the working end of the telescopic unit, the telescopic unit is rotationally installed on the rack, clamping plates used for clamping side edges of a refrigerator are arranged at the two ends of the supporting plate, the section of each clamping plate is in an L shape, and the clamping plates are rotationally installed on the supporting plate in the horizontal direction. The freezer box has the advantages that the appearance of the freezer box can be kept regular conveniently, and supporting is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary operation equipment, in particular to a turning device for producing a freezer box. Background Art

[0002] The freezer is mainly composed of three parts: the box, the refrigeration system, and the control system. The refrigeration system and the control system are both installed inside the box. The refrigeration system is composed of four basic parts, namely the compressor, the condenser, the throttling component, and the evaporator. Since the box is large in size and contains a variety of components, it is also heavy. During the assembly and production process of the freezer, the flipping of the box seriously affects the work efficiency, increases the labor intensity of the workers, and increases the cost of freezer assembly.

[0003] In order to solve the above problems, the utility model with announcement number CN214526525U in the prior art discloses a flipping device for producing a freezer box, including a top plate and a bottom plate, the bottom plate is arranged at the bottom of the top plate, two first threaded rods are arranged between the top plate and the bottom plate, the top and bottom ends of the first threaded rods are respectively connected to the top plate and the bottom plate through bearings, the top end of the first threaded rods penetrates the top plate and extends to the top of the top plate, a first motor is arranged at the top of one of the first threaded rods, and the output shaft of the first motor is fixedly connected to the first threaded rods. The utility model can make the two first threaded rods rotate at the same time through the operation of the first motor and the cooperation of the belt and the pulley, the rotation of the first threaded rod can make the sleeve threadedly connected thereto rotate, and the rotation of the sleeve can make the moving blocks on both sides move up, that is, the freezer box clamped between the two vacuum suction cups can be moved up, and the restriction of the freezer box by the first threaded rods on both sides can make the freezer box more stable when moving up.

[0004] However, in the actual production process, the refrigerator body is mainly composed of three parts, mainly including an outer metal shell arranged from the outside to the inside, a middle insulation layer (also called an insulating layer, mostly filled with foam) and an inner plastic shell. Since the refrigerator body is a hollow structure, when it receives external thrust or tension, the structural strength in the middle of the side wall is much lower than the structural strength at the edge. In the above-mentioned utility model, the side of the freezer body is fixed by a suction cup, which drives the freezer body to be flipped, which may cause the body to deform, which is not conducive to maintaining a regular shape of the body. Utility Model Content

[0005] The utility model aims to solve the problem that the turning device used in the production of a refrigerator box in the prior art is not conducive to maintaining a regular appearance of the box when fixing the box, and proposes a turning device used in the production of a refrigerator box.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A turning device for producing a freezer box body comprises a base, a frame is arranged on the base, two turning mechanisms arranged opposite to each other are arranged on the frame, a clamping mechanism is arranged on the sides of the two turning mechanisms close to each other, the clamping mechanism comprises a supporting plate and a splint, the middle of the supporting plate is connected to the working end of the telescopic unit, the telescopic unit is rotatably mounted on the frame, the splints for clamping the side ribs of the refrigerator are arranged at both ends of the supporting plate, the cross-section of the splint is L-shaped, and the splint is rotatably mounted on the supporting plate along the horizontal direction.

[0008] Furthermore, a rotating sleeve is sleeved on the outer side of the telescopic unit, the rotating sleeve is rotatably mounted on the frame, and one end of the rotating sleeve away from the telescopic unit is connected to the working end of the driving source.

[0009] Furthermore, a driven pulley is sleeved on one end of the rotating sleeve away from the telescopic unit, a driving pulley is provided on the working end of the driving source, and the driving pulley is connected to the driven pulley by a belt.

[0010] Furthermore, a guiding mechanism is arranged between the clamping mechanism and the telescopic unit, and the guiding mechanism includes a folding and unfolding frame, and two guiding rods are arranged on the folding and unfolding frame, and a hinge seat is arranged between the two guide rods, and hinge beams are arranged at both ends of the hinge seat, and a hinge rod is arranged at the end of the hinge beam away from the hinge seat, and the hinge beam is rotatably connected with the hinge seat and the hinge rod, and sliding sleeves are arranged at both ends of the hinge rod, and the sliding sleeves are slidably installed on the guide rods, the working end of the telescopic unit is connected to the hinge seat, and the rotating sleeve is connected to the folding and unfolding frame.

[0011] Furthermore, the stowage and unfolding frame includes a middle beam, side beams are arranged at both ends of the middle beam, the two guide rods are fixedly mounted on the ends of the side beams, a through slot is opened on the middle beam, the telescopic unit is movably arranged in the through slot, and the rotating sleeve is fixedly connected to the middle beam.

[0012] Furthermore, a spring slot is provided on the support plate, a spring is provided in the spring slot, one end of the spring is connected to the spring slot, and the other end of the spring is connected to the clamping plate, so that the clamping plate is opened to both sides.

[0013] Furthermore, anti-slip pads are provided on the end surfaces of the four clamping plates that are close to each other.

[0014] Compared with the prior art, the utility model provides a turning device for producing a freezer box body, which has the following beneficial effects:

[0015] The utility model discloses a turning device for producing a freezer case. When in use, the freezer case is placed between two clamping mechanisms, the telescopic unit is controlled to extend to drive the two support plates to approach each other, the support plates drive the clamping plates to approach the freezer case from both sides, when the clamping plates are against the side ridges of the freezer case, the two side plates of the clamping plates clamp the freezer case from two side surfaces of the side ridges respectively, and then the telescopic unit is rotated to drive the clamping mechanism to rotate together with the freezer case to realize turning. Compared with the prior art, the freezer case is clamped from the side ridge position, so that the metal shell of the freezer case is prevented from being deformed, which is conducive to keeping the shape of the freezer case regular.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on the following examination and study to some extent; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic top view of the overall structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the flip mechanism structure of the utility model from a three-dimensional right front view;

[0020] Figure 4 It is a schematic diagram of the flip mechanism structure of the utility model from a three-dimensional left front perspective;

[0021] Figure 5 This is a schematic diagram of the explosion effect of the flipping mechanism structure of the utility model;

[0022] Figure 6 It is a three-dimensional schematic diagram of the lifting mechanism structure of the utility model.

[0023] In the figure:

[0024] 1. Base; 2. Flipping mechanism; 3. Frame; 4. Folding and unfolding frame; 41. Middle beam; 42. Side beam; 43. Articulated beam; 5. Clamping mechanism; 51. Clamping plate; 52. Articulated shaft; 6. Driving source; 7. Driving pulley; 8. Belt; 9. Driven pulley; 10. Telescopic unit; 11. Support plate; 12. Guide mechanism; 121. Guide rod; 122. Sliding sleeve; 123. Articulated seat; 124. Articulated rod; 13. Spring; 15. Rotating sleeve. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figure 1-6 The utility model discloses a turning device for producing a refrigerator box, comprising a base 1, a frame 3 is arranged on the base 1, two turning mechanisms 2 are arranged opposite to each other on the frame 3, a clamping mechanism 5 is arranged on the side close to each other of the two turning mechanisms 2, the clamping mechanism 5 comprises a support plate 11 and a clamping plate 51, and a hinge shaft 52, the middle of the support plate 11 is connected to the working end of the telescopic unit 10, the telescopic unit 10 is rotatably mounted on the frame 3, and clamping plates 51 for clamping the side ribs of the refrigerator are arranged at both ends of the support plate 11, the cross section of the clamping plate 51 is L-shaped, and the clamping plate 51 is rotatably mounted on the support plate 11 along the horizontal direction.

[0027] The frame 3 includes two longitudinal beams, the bottoms of the two longitudinal beams are fixedly connected to the base 1, and the tops of the two longitudinal beams can also be connected by a cross beam, as long as the cross beam does not affect the flipping action of the refrigerator body.

[0028] Hinge shafts 52 are installed at both ends of the support plate 11 in the vertical direction. The corners of the splint 51 are rotatably installed on the support plate 11 through the hinge shafts 52. The splint 51 includes two side panels vertically connected together, an inner panel and an outer panel. The distance between the two outer panels on the same support plate 11 is the same as the width of the freezer body. When in use, the splint 51 is rotated outward to be in an open state so that the distance between the two outer panels is greater than the width of the freezer body.

[0029] The telescopic unit 10 can use a hydraulic cylinder or an electric cylinder. When the telescopic unit 10 is extended, it drives the clamping plate 51 to approach the side ridges of the refrigerator body. The clamping plate 51 is aligned with the middle of the refrigerator body, wherein the inner plate first contacts the left and right sides of the refrigerator body. Under the blocking effect of the side of the refrigerator body, the clamping plate 51 rotates around the hinge shaft 52, and the inner plate gradually approaches the support plate 11, and the outer plate gradually closes from the open state. When the outer plate is closed to fit the front and rear sides of the refrigerator body, the telescopic unit 10 stops, and the clamping plate 51 clamps the refrigerator body from the two measured sides.

[0030] The telescopic unit 10 is rotated to drive the refrigerator body to rotate at a specified angle to achieve a flipping effect.

[0031] A rotating sleeve 15 is sleeved on the outer side of the telescopic unit 10 . The rotating sleeve 15 is rotatably mounted on the frame 3 . One end of the rotating sleeve 15 away from the telescopic unit 10 is connected to the working end of the driving source 6 .

[0032] The telescopic unit 10 itself is not suitable for direct radial force, so the radial force is applied by installing the rotating sleeve 15 to drive the telescopic unit 10 to rotate.

[0033] The rotating sleeve 15 is a cylindrical structure with a through hole in the middle. The telescopic unit 10 is fixedly sleeved on the inner side of the rotating sleeve 15. The driving source 6 can be a motor, which drives the rotating sleeve 15 to rotate and further drives the telescopic unit 10 to rotate.

[0034] A driven pulley 9 is sleeved on one end of the rotating sleeve 15 away from the telescopic unit 10 , and a driving pulley 7 is provided on the working end of the driving source 6 . The driving pulley 7 and the driven pulley 9 are connected by a belt 8 .

[0035] The driving source 6 is fixedly mounted on the base 1 , and the driving source 6 drives the driving pulley 7 to rotate, and then drives the driven pulley 9 to rotate through the belt 8 , and the driven pulley 9 drives the rotating sleeve 15 to rotate.

[0036] Of course, the pulleys and belts in the present application may also be replaced by sprockets, chains, gear transmission and other transmission methods, which will not be described here.

[0037] A guide mechanism 12 is arranged between the clamping mechanism 5 and the telescopic unit 10, and the guide mechanism 12 includes a folding and unfolding frame 4, on which two guide rods 121 are arranged, and a hinge seat 123 is arranged between the two guide rods 121, and hinge beams 43 are arranged at both ends of the hinge seat 123, and a hinge rod 124 is arranged at one end of the hinge beam 43 away from the hinge seat 123, and the hinge beam 43 is rotatably connected with the hinge seat 123 and the hinge rod 124, and sliding sleeves 122 are arranged at both ends of the hinge rod 124, and the sliding sleeves 122 are slidably installed on the guide rods 121, the working end of the telescopic unit 10 is connected to the hinge seat 123, and the rotating sleeve 15 is connected to the folding and unfolding frame 4.

[0038] The guide mechanism 12 facilitates ensuring that the clamping mechanism 5 and the telescopic unit 10 move in the horizontal direction to prevent deflection.

[0039] Specifically, when the working end of the telescopic unit 10 is extended, the articulated seat 123 is extended, and the articulated seat 123 drives the two articulated rods 124 to approach each other through the articulated beam 43. The articulated rods 124 keep approaching each other synchronously under the sliding guidance of the sliding sleeve 122 and the guide rod 121.

[0040] The stowage and unfolding frame 4 includes a middle beam 41 , with side beams 42 disposed at both ends of the middle beam 41 , two guide rods 121 fixedly mounted on the ends of the side beams 42 , a through slot is provided on the middle beam 41 , the telescopic unit 10 is movably disposed in the through slot, and the rotating sleeve 15 is fixedly connected to the middle beam 41 .

[0041] Since the telescopic unit 10 itself is not suitable for direct radial force, the rotating sleeve 15 drives the telescopic unit 10 and the stowage and deployment frame 4 to rotate synchronously, and the telescopic unit 10 and the stowage and deployment frame 4 remain relatively still. The telescopic unit 10 drives the support plate 11 to move smoothly through the hinge seat 123.

[0042] A spring slot is provided on the support plate 11 , and a spring 13 is provided in the spring slot. One end of the spring 13 is connected to the spring slot, and the other end is connected to the clamping plate 51 , so that the clamping plate 51 is opened to both sides.

[0043] The spring 13 is connected to the inner plate of the splint 51, and the angle between the inner plate and the support plate 11 is less than 90°. The function of the spring 13 is only to make the splint 51 automatically unfolded. When the splint 51 clamps the refrigerator body, the inner plate squeezes the spring 13, and the spring 13 shrinks into the spring groove. When the flipping action is completed and the splint 51 is away from the refrigerator body, the splint 51 returns to the unfolded state under the elastic action of the spring 13.

[0044] Anti-slip pads are provided on the end surfaces of the four clamping plates 51 that are close to each other.

[0045] The anti-skid pad can be a rubber pad, a silicone pad or a foam pad, which can prevent the clamping plate 51 from slipping with the refrigerator body and protect the metal shell surface of the refrigerator body from being bumped.

[0046] Working principle: When in use, place the freezer box between the two clamping mechanisms on the base 1, control the telescopic unit 10 to extend and drive the two hinged seats 123 to approach each other, the hinged seats 123 drive the support plates 11 to approach each other, and the support plates 11 drive the clamping plates 51 to approach the sides of the freezer box from both sides. When the clamping plates 51 move to a predetermined position and the clamping plates 51 are against the side ridges of the freezer box, the two side plates of the clamping plates 51 clamp the freezer box from the two sides of the side ridges respectively, and then start the driving source 6. The driving source 6 drives the rotating sleeve 15 to rotate through the active pulley 7, the belt 8, and the driven pulley 9. The rotating sleeve 15 rotates on the frame 3. At the same time, the rotating sleeve 15 drives the telescopic unit 10 and the storage and display frame 4 to rotate synchronously, thereby driving the freezer box to rotate together at a predetermined angle to achieve flipping.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0049] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A turning device for producing a freezer box, comprising a base (1), on which a frame (3) is arranged, characterized in that: The frame (3) is provided with two flipping mechanisms (2) arranged opposite to each other. A clamping mechanism (5) is provided on the sides of the two flipping mechanisms (2) close to each other. The clamping mechanism (5) comprises a support plate (11) and a clamping plate (51). The middle of the support plate (11) is connected to the working end of the telescopic unit (10). The telescopic unit (10) is rotatably mounted on the frame (3). The clamping plates (51) for clamping the side edges of the refrigerator are provided at both ends of the support plate (11). The cross section of the clamping plate (51) is L-shaped. The clamping plate (51) is rotatably mounted on the support plate (11) along a horizontal direction.

2. The turning device for producing a freezer box according to claim 1, characterized in that: A rotating sleeve (15) is sleeved on the outer side of the telescopic unit (10), and the rotating sleeve (15) is rotatably mounted on the frame (3). An end of the rotating sleeve (15) away from the telescopic unit (10) is connected to a working end of a driving source (6).

3. The turning device for producing a freezer box according to claim 2, characterized in that: A driven pulley (9) is sleeved on the end of the rotating sleeve (15) away from the telescopic unit (10), and a driving pulley (7) is provided on the working end of the driving source (6). The driving pulley (7) and the driven pulley (9) are connected via a belt (8).

4. The turning device for producing a freezer box according to claim 2, characterized in that: A guide mechanism (12) is provided between the clamping mechanism (5) and the telescopic unit (10), the guide mechanism (12) comprising a folding and unfolding frame (4), two guide rods (121) being provided on the folding and unfolding frame (4), a hinge seat (123) being provided between the two guide rods (121), hinge beams (43) being provided at both ends of the hinge seat (123), a hinge rod (124) being provided at one end of the hinge beam (43) away from the hinge seat (123), the hinge beam (43) being rotatably connected to the hinge seat (123) and the hinge rod (124), sliding sleeves (122) being provided at both ends of the hinge rod (124), the sliding sleeves (122) being slidably mounted on the guide rods (121), the working end of the telescopic unit (10) being connected to the hinge seat (123), and the rotating sleeve (15) being connected to the folding and unfolding frame (4).

5. The turning device for producing a freezer box according to claim 4, characterized in that: The stowage and deployment frame (4) comprises a middle beam (41), side beams (42) are arranged at both ends of the middle beam (41), the two guide rods (121) are fixedly mounted on the ends of the side beams (42), a through slot is provided on the middle beam (41), the telescopic unit (10) is movably inserted into the through slot, and the rotating sleeve (15) is fixedly connected to the middle beam (41).

6. The turning device for producing a freezer box according to claim 1, characterized in that: The support plate (11) is provided with a spring slot, a spring (13) is arranged in the spring slot, one end of the spring (13) is connected to the spring slot, and the other end of the spring (13) is connected to the clamping plate (51), so that the clamping plate (51) is opened to both sides.

7. The turning device for producing a freezer box according to claim 1, characterized in that: Anti-slip pads are provided on the end surfaces of the four clamping plates (51) that are close to each other.

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