Conveying mechanism for refrigerator processing

Abstract

The present invention discloses a conveying mechanism for refrigerator processing, which relates to the technical field of refrigerator processing conveyor lines, including: a rotary conveying mechanism, wherein a plurality of combined supporting seats for conveying the refrigerator body are provided on the rotary conveying mechanism, the combined supporting seats include a plurality of bracket bars spliced ​​in sequence, and a locking connection mechanism is provided on each bracket bar; the locking connection mechanism enables each of the bracket bars to have a mutually locked state in a horizontal conveying position and an unlocked state in a turning position. The present invention arranges the combined supporting seat to be composed of a plurality of bracket bars, and cooperates with the locking connection mechanism to fix the combined bracket bars to form a whole to carry and convey the refrigerator body, significantly improving the conveying stability, preventing the bracket bars from vibrating during conveying and causing damage to the appearance of the refrigerator, and when the rotary conveying mechanism turns, the locking connection mechanism on each bracket bar is automatically unlocked, and will not cause any impact during turning.

Description

Technical Field

[0001] The invention relates to the technical field of refrigerator processing conveyor lines, in particular to a conveying mechanism for refrigerator processing. Background Art

[0002] As is known to all, a refrigerator is a refrigeration device that maintains a constant low temperature. It is also a civilian product that keeps food or other items at a constant low temperature. The box contains a compressor, an ice maker for ice making, a storage box with a refrigeration device, and a conveying mechanism for refrigerator processing, which is a device for transporting and transferring the refrigerator body between various processing steps during refrigerator production.

[0003] For example, the invention patent with application publication number CN115258575A and application publication date November 1, 2022, and named "A stable translation conveying device for refrigerators", its specific structure includes a stable translation conveying device for refrigerators, including: a conveying frame and a driving frame group; the driving frame group is located above the conveying frame, and at least two groups of telescopic frames are installed on the side of the conveying frame, and the telescopic frames are used to change the distance between the conveying frame and the driving frame group; wherein, a pushing mechanism is installed between the two adjacent groups of telescopic frames, and the pushing mechanism includes several pushing parts, all of which are used to push the refrigerator located on the conveying frame. By combining the driving frame group and the pushing mechanism, the refrigerator located on the conveying frame can be pushed from the top and back side respectively to ensure that the refrigerator can be transported stably. At the same time, a group of pushing parts located on the front side of the pushing mechanism can also be used as a blocking structure to prevent the refrigerator from tipping over during transportation, further ensuring the stability of the entire transportation operation.

[0004] As in the above-mentioned application, refrigerators are currently transported and transferred mostly through roller conveyor mechanisms or rotary conveyor mechanisms. When a rotary conveyor mechanism is used to transport refrigerators, a load-bearing bracket is generally provided on the conveyor belt, and then the refrigerator is placed on the load-bearing bracket for transportation to prevent relative sliding and friction when the refrigerator is directly placed on the conveyor belt for transportation, which may cause damage to the appearance of the refrigerator, and direct placement on the conveyor belt is inconvenient for subsequent lifting and transportation operations. Overhead transportation and transportation using load-bearing brackets can prevent the refrigerator from sliding on the conveyor belt and facilitate subsequent lifting and transportation. However, the load-bearing bracket is a rigid structure, and interference will occur when it is synchronously transported with the conveyor belt to the conveyor belt turning position. The current processing method is mostly to arrange the load-bearing brackets in multiple groups along the conveying direction. When in the horizontal conveying section, the refrigerator is carried and transported by multiple load-bearing brackets without affecting the conveyor belt's turning transportation. However, multiple split load-bearing brackets are independently installed on the conveyor belt, which has low stability in supporting the refrigerator and is prone to vibration during transportation, causing damage to the refrigerator's appearance and affecting the appearance of the refrigerator. Summary of the Invention

[0005] The object of the present invention is to provide a conveying mechanism for refrigerator processing to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a conveying mechanism for refrigerator processing, comprising: a rotary conveying mechanism, on which a plurality of combined supporting seats for conveying the refrigerator body are provided, the combined supporting seats comprising a plurality of bracket bars spliced ​​in sequence, and each bracket bar is provided with a locking connection mechanism; the locking connection mechanism enables each of the bracket bars to have a mutually locked state in the horizontal conveying position and an unlocked state in the turning position.

[0007] As a further description of the above technical solution: it also includes a passive adjustment member, which is arranged on the rotary conveying mechanism. When each of the bracket bars enters the horizontal conveying section, the passive adjustment member drives the locking connection mechanism to connect and fix each of the bracket bars to each other. When multiple of the bracket bars enter the turning position, the passive adjustment member drives the locking connection mechanism to unlock so that each of the bracket bars is separated from each other.

[0008] As a further description of the above technical solution: the bracket bar includes a strip seat, the strip seat is fixed on the rotary conveying mechanism, the two locking connection mechanisms are symmetrically arranged at the top two ends of the strip seat, and the two locking connection mechanisms are provided with mounting brackets.

[0009] As a further description of the above technical solution: the locking connection mechanism includes a support column, the support column is fixedly sleeved with a gear sleeve, and the support column is symmetrically fixed with a first connecting frame and a second connecting frame.

[0010] As a further description of the above technical solution: a connecting pin is provided on the second connecting frame, and a connecting hole for matching with the connecting pin is opened on the first connecting frame.

[0011] As a further description of the above technical solution: the passive adjustment member includes two adjustment gear racks, one of which is fixed on one side wall of the inlet end of the horizontal conveying section of the rotary conveying mechanism, and the other is fixed on the other side wall of the outlet end of the horizontal conveying section of the rotary conveying mechanism.

[0012] As a further description of the above technical solution: the two locking connection mechanisms are connected through a linkage mechanism so that the two locking connection mechanisms maintain synchronous rotation.

[0013] As a further description of the above technical solution: the linkage mechanism includes two adjusting gears rotatably arranged in a bar seat, and a transmission belt is rotatably sleeved between the two adjusting gears, and the two adjusting gears are coaxially connected to the bottom of the two locking connection mechanisms respectively.

[0014] As a further description of the above technical solution: lateral limiting mechanisms are symmetrically arranged at both ends of the top of the mounting bracket, and the lateral limiting mechanisms are transmission-connected to the locking connection mechanism. When the locking connection mechanisms on each of the bracket bars are connected and fixed to each other, the two lateral limiting mechanisms move toward each other to abut the refrigerator body. When the locking connection mechanisms on each of the bracket bars are unlocked, the two lateral limiting mechanisms move in opposite directions.

[0015] As a further description of the above technical solution: the lateral limiting mechanism includes an abutment seat and an adjustment disk slidably arranged on the mounting bracket, the adjustment disk is coaxially fixed to the top of the support column, and the adjustment disk is eccentrically connected to an adjustment connecting rod, and the other end of the adjustment connecting rod is rotationally connected to the abutment seat.

[0016] In the above technical solution, the present invention provides a conveying mechanism for refrigerator processing, which carries and conveys the refrigerator body by arranging a combined supporting seat on the rotary conveying mechanism, thereby realizing processing and conveying the refrigerator body, which is convenient for lifting and accurate transportation. At the same time, the combined supporting seat is arranged to be composed of a plurality of bracket bars, and when conveying the refrigerator body, the locking connection mechanism is used to fix the combined bracket bars together to form a whole to carry and convey the refrigerator body, which significantly improves the transportation stability and prevents the vibration of the bracket bars during transportation from damaging the appearance of the refrigerator. At the same time, when the rotary conveying mechanism turns, the locking connection mechanism on each bracket bar is automatically unlocked, thereby not affecting the turning of the rotary conveying mechanism, and making transportation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 A schematic diagram of the overall structure of a conveying mechanism for refrigerator processing provided by an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the side structure of a conveying mechanism for refrigerator processing provided by an embodiment of the present invention;

[0020] Figure 3 A schematic structural diagram of a bracket bar provided in an embodiment of the present invention;

[0021] Figure 4 A schematic structural diagram of a locking connection mechanism provided in an embodiment of the present invention;

[0022] Figure 5 A schematic structural diagram of a passive adjustment member provided in an embodiment of the present invention;

[0023] Figure 6 A schematic structural diagram of a linkage mechanism provided in an embodiment of the present invention;

[0024] Figure 7 A schematic structural diagram of a lateral limiting mechanism provided in an embodiment of the present invention;

[0025] Figure 8 A schematic diagram of the assembly structure of the hinge mechanism and the stroke adjustment member provided in an embodiment of the present invention;

[0026] Figure 9 A schematic diagram of the connection structure between the hinge mechanism and the support column provided in an embodiment of the present invention;

[0027] Figure 10 A side view of a hinge mechanism provided by an embodiment of the present invention;

[0028] Figure 11 A schematic structural diagram of a stroke adjustment member provided in an embodiment of the present invention.

[0029] Description of reference numerals:

[0030] 1. Rotary conveying mechanism; 10. Refrigerator body; 11. Conveyor rack; 12. Conveyor roller; 13. Conveyor belt; 14. Fixed seat; 2. Combined bearing seat; 21. Bracket bar; 22. Bar seat; 23. Locking connection mechanism; 231. Support column; 2311. Bar notch; 2312. Positioning groove; 232. Tooth sleeve; 233. First connecting frame; 2331. Connecting hole; 234. Second connecting frame; 2341. Connecting pin; 24. Mounting bracket; 25. Linkage mechanism; 251. Adjusting gear; 252. Transmission belt; 26. Lateral limiting mechanism; 261. Adjusting disk; 262. Adjusting connecting rod; 263. Abutment seat; 3. Passive adjusting member; 31. Adjusting gear rack; 4. Articulated mechanism; 40. Articulated frame; 41. Connecting shaft; 42. Annular gear rack; 43. Magnetic positioning part; 5. Stroke adjusting member; 51. Trapezoidal slide; 52. First adjusting rack; 53. Second adjusting rack. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] See also Figure 1-11The embodiment of the present invention provides a technical solution: a conveying mechanism for refrigerator processing, comprising: a rotary conveying mechanism 1, the rotary conveying mechanism 1 is provided with a plurality of combined bearing seats 2 for conveying a refrigerator body 10, the rotary conveying mechanism 1 includes a conveying frame 11, a plurality of fixed seats 14 are equidistantly provided on the top of the conveying frame 11, conveying rollers 12 are symmetrically provided at both ends of the conveying frame 11, and a conveyor belt 13 is sleeved between the two conveying rollers 12, and a supporting plate is provided inside the conveying frame 11, the supporting plate abuts against the inner bottom of the conveyor belt 13, the combined bearing seat 2 is fixed to the surface of the conveyor belt 13, the combined bearing seat 2 includes a plurality of bracket bars 21 spliced ​​in sequence, the plurality of bracket bars 21 are arranged in sequence along the conveying direction of the rotary conveying mechanism 1, and a locking connection mechanism 23 is provided on each bracket bar 21; the locking connection mechanism 23 enables each bracket bar 21 to have a mutually locked state in a horizontal conveying position and an unlocked state in a steering position. Optionally, the locking connection mechanism 23 is an electromagnetic suction seat provided on each bracket bar 21, that is, when the conveyor belt 13 drives each bracket bar 21 to the horizontal conveying position, the electromagnetic suction seat fixed on each bracket bar 21 is controlled to be energized, and the electromagnetic suction seats on each bracket bar 21 are magnetically fixed to each other, so that the combined bracket bars 21 are magnetically fixed into a whole to carry and convey the refrigerator body 10, and when the conveyor belt 13 drives each bracket bar 21 to move to the turning position, the electromagnetic suction seat fixed on each bracket bar 21 is controlled to be de-energized, so that the combined bracket bars 21 are separated to avoid the combined support seat 2 affecting the turning of the conveyor belt 13 when the conveyor belt 13 turns.

[0033] The present embodiment provides a conveying mechanism for processing refrigerators, which carries and conveys the refrigerator body 10 by arranging a combined supporting seat 2 on the rotary conveying mechanism 1, thereby realizing processing and conveying the refrigerator body 10, which is convenient for lifting and accurate transportation. At the same time, the combined supporting seat 2 is arranged to be composed of a plurality of bracket bars 21, and when conveying the refrigerator body 10, the combined bracket bars 21 are fixedly connected to form a whole with the locking connection mechanism 23 to carry and convey the refrigerator body 10, which significantly improves the stability of transportation and prevents the vibration of the bracket bars 21 during transportation to cause damage to the appearance of the refrigerator. At the same time, when the rotary conveying mechanism 1 turns, the locking connection mechanism 23 on each bracket bar 21 is automatically unlocked, thereby not affecting the turning of the rotary conveying mechanism 1, and is more convenient to use.

[0034] In another embodiment provided by the present invention, it also includes a passive adjusting member 3, which is arranged on the rotary conveying mechanism 1. When each bracket bar 21 enters the horizontal conveying section, the passive adjusting member 3 drives the locking connection mechanism 23 to connect and fix each bracket bar 21 to each other. When multiple bracket bars 21 enter the turning position, the passive adjusting member 3 drives the locking connection mechanism 23 to unlock so that each bracket bar 21 is separated from each other. Optionally, the locking connection mechanism 23 is an electromagnetic suction seat provided on each bracket bar 21, and a wedge-shaped press switch is provided at the end of the bracket bar 21. The wedge-shaped press switch is electrically connected to the electromagnetic suction seat to realize power supply control thereof. The passive adjustment member 3 is an abutment portion provided on the conveying frame 11 for use in conjunction with the wedge-shaped press switch, wherein there are two abutment portions, which are respectively provided on the inlet side wall and the outlet side wall of the horizontal conveying section at the top of the conveying frame 11. When the conveyor belt 13 drives each bracket bar 21 to move to the horizontal conveying drive, one abutment portion abuts the wedge-shaped press switch, and the electromagnetic suction seat fixed on each bracket bar 21 is turned on at this time, and each bracket bar is locked. The electromagnetic suction seats on the bracket bars 21 are magnetically fixed to each other, so that the combined bracket bars 21 are magnetically fixed into a whole to carry and transport the refrigerator body 10. When the conveyor belt 13 drives the bracket bars 21 to move to the turning position, at this time, the other abutting portion abuts the wedge-shaped press switch, and the electromagnetic suction seat switches fixed on each bracket bar 21 are disconnected, so that the combined bracket bars 21 are separated, so that when the rotary conveying mechanism 1 drives the bracket bars 21 to move, the passive corresponding control of the bracket bars 21 is mutually connected, fixed and separated, so as to meet the carrying and transporting requirements of the refrigerator body 10 and the steering requirements of the rotary conveying mechanism 1, and it is more convenient to use.

[0035] In another embodiment provided by the present invention, preferably, the bracket bar 21 includes a bar seat 22, the bar seat 22 is fixed on the rotary conveying mechanism 1, and the two locking connection mechanisms 23 are symmetrically arranged at the top two ends of the bar seat 22, and the two locking connection mechanisms 23 are horizontally provided with a mounting bracket 24, the locking connection mechanism 23 includes a support column 231, the bottom end of the support column 231 is rotatably connected to the bar seat 22, and the top end of the support column 231 is rotatably connected to the mounting bracket 24, that is, a circular through hole is opened on the mounting bracket 24, and the top end of the support column 231 is rotatably connected in the circular through hole, and the support column 231 is fixedly sleeved with a gear sleeve 232, and a first connecting frame 233 and a second connecting frame 234 are also symmetrically fixed on the support column 231, and a connecting pin 2341 is provided on the second connecting frame 234, and a connecting hole 2331 for cooperating with the connecting pin 2341 is opened on the first connecting frame 233. The support columns 231 have two operating states: a disconnected state, in which the first connecting brackets 233 and second connecting brackets 234 on each support column 231 are parallel to each other, and the bracket bars 21 are disconnected from each other; and a connected state, in which the first connecting brackets 233 and second connecting brackets 234 on each support column 231 are linearly connected in sequence, and the connecting pin 2341 on the second connecting bracket 234 on one support column 231 is inserted into the connecting hole 2331 on the first connecting bracket 233 on the adjacent support column 231, thereby securing the bracket bars 21 to each other. The support columns 231 can be switched between the disconnected and connected states by rotating.

[0036] When the cam 234 is in the closed position, the two ends of the cam 236 are in the closed position, and the two ends of the cam 236 are in the closed position, so that the cam 234 can rotate 90 degrees. When the plurality of brackets 21 enter the steering position, the passive adjusting member 3 drives the locking connection mechanism 23 to unlock so that the brackets 21 are separated from each other. That is, when the rotary conveying mechanism 1 drives each bracket 21 from the horizontal conveying section to enter the steering position, the adjusting gear rack 31 on the other side wall of the outlet end of the horizontal conveying section of the rotary conveying mechanism 1 is meshed with the gear sleeve 232 on the support column 231, thereby driving the support column 231 to rotate and reset by adjusting the gear rack 31 and cooperating with the gear sleeve 232. At this time, the first connecting frame 233 and the second connecting frame 234 on each support column 231 are parallel to each other, that is, the bracket bars 21 are separated from each other, realizing passive mechanical interlocking and unlocking of the bracket bars 21 constituting the combined support seat 2, without the need for electrical control, thereby further improving the stability of operation.

[0037] In another embodiment provided by the present invention, preferably, the two locking connection mechanisms 23 are connected by a linkage mechanism 25 so that the two locking connection mechanisms 23 keep rotating synchronously. The linkage mechanism 25 includes two adjusting gears 251 rotatably arranged in the bar seat 22, and a transmission belt 252 is rotatably sleeved between the two adjusting gears 251. The two adjusting gears 251 are coaxially connected to the bottom of the support columns 231 in the two locking connection mechanisms 23, that is, when one support column 231 rotates, it synchronously drives the adjusting gear 251 at the bottom to rotate, and the adjusting gear 251 cooperates with the bottom of the support column 231. The transmission belt 252 drives the other support column 231 to maintain synchronous rotation. A locking connection mechanism 23 is provided at both ends of a single bracket bar 21, and the two locking connection mechanisms 23 are connected by a linkage mechanism 25. When the adjustment gear rack 31 drives a single locking connection mechanism 23 to lock or unlock, the other locking connection mechanism 23 connected by the linkage mechanism 25 is also locked or unlocked simultaneously. This achieves multi-point locking when multiple bracket bars 21 are locked together, further improving the stability of the refrigerator body 10 after the multiple bracket bars 21 are fixed together. Furthermore, a single bracket bar 21 is provided with multiple locking connection mechanisms 23, and the multiple locking connection mechanisms 23 are all connected by the linkage mechanism 25.

[0038] In another embodiment of the present invention, lateral limiting mechanisms 26 are symmetrically provided at both ends of the top of the mounting bracket 24, and the lateral limiting mechanisms 26 are transmission-connected to the locking connection mechanism 23. When the locking connection mechanisms 23 on each bracket bar 21 are connected and fixed to each other, the two lateral limiting mechanisms 26 move toward each other to abut the refrigerator body 10. When the locking connection mechanism 23 on each bracket bar 21 is unlocked, the two lateral limiting mechanisms 26 move in the opposite direction. The lateral limiting mechanism 26 includes an abutment seat 263 slidably disposed on the mounting bracket 24. Optionally, the mounting bracket 24 has a limiting slot extending along its length, and the abutment seat 263 is slidably disposed on the limiting slot, and an adjustment disk 261. The adjustment disk 261 is coaxially fixed to the top of the support column 231, and an adjustment link 262 is eccentrically connected to the adjustment disk 261 for rotation. The other end of the adjustment link 262 is rotationally connected to the abutment seat 263. Specifically, when the adjusting gear rack 31 on one side wall of the inlet end of the horizontal conveying section of the rotary conveying mechanism 1 is engaged with the gear sleeve 232 on the support column 231, the adjusting gear rack 31 cooperates with the gear sleeve 232 to drive the support column 231 to rotate 90 degrees. At this time, the connecting pin 2341 on the second connecting frame 234 on the support column 231 is inserted into the connecting hole 2331 on the first connecting frame 233 on the adjacent support column 231, and the bracket bars 21 are combined and fixedly connected to each other, that is, they enter a connected state. At this time, the support column 231 drives the adjusting disk 261 at its top to keep rotating synchronously, thereby driving the adjusting connecting rod 262 eccentrically rotated and connected thereon to abut against the adjusting disk 261. The seat 263 slides on the mounting bracket 24 toward its mid-section position, thereby realizing the limitation of the refrigerator body 10 from both sides through the two lateral limiting mechanisms 26, preventing the refrigerator body 10 from tilting laterally and rubbing against the rotary conveying mechanism 1 during transportation. The lateral limiting mechanism 26 is connected to the locking connection mechanism 23 through transmission, so that the lateral limiting mechanism 26 passively and automatically limits the lateral position of the refrigerator body 10, and moves synchronously with the locking connection mechanism 23, so as to realize automatic limitation and fixation when the refrigerator body 10 is transported, and the refrigerator is automatically separated synchronously when it is transported to the outlet end, so as to facilitate the transportation and unloading operations of the refrigerator body 10, and is more convenient to use.

[0039] In another embodiment provided by the present invention, preferably, a hinge mechanism 4 is movably provided at the top of the support column 231, and the top of the hinge mechanism 4 is rotatably connected to the mounting bracket 24, a stroke adjustment member 5 is provided on the rotary conveying mechanism 1, and the stroke adjustment member 5 is transmission-connected to the hinge mechanism 4, and the stroke adjustment member 5 has two driving strokes, a first driving stroke: the stroke adjustment member 5 passively drives the hinge mechanism 4 to unlock and drive it to swing and adjust, so as to drive the mounting bracket 24 fixed thereon to swing and adjust through the hinge mechanism 4, thereby cleaning foreign objects clamped between adjacent mounting brackets 24, preventing foreign objects from being clamped between adjacent mounting brackets 24, causing the refrigerator body 10 to be placed thereon for transportation, which causes damage to the appearance of the refrigerator body 10, and a second driving stroke: when the stroke adjustment member 5 is passive, it drives the hinge mechanism 4 to reset and lock it with the support column 231.

[0040] The articulated mechanism 4 includes an articulated frame 40, a strip slot 2311 is provided on the support column 231, and the articulated frame 40 is rotatably connected to the strip slot 2311 through the connecting shaft 41. A positioning slot 2312 is provided at the top of the support column 231, and a magnetic positioning portion 43 is fixed on the inner top of the articulated frame 40 for use with the positioning slot 2312. An annular gear rack 42 is fixed coaxially with the connecting shaft 41 on both side walls of the articulated frame 40; the stroke adjustment member 5 includes a trapezoidal slide 51, which is fixed on the inner side wall of the rotary conveying mechanism 1, and the height difference of the trapezoidal slide 51 is equal to the length of the strip slot 2311, and the trapezoidal slide 51 is relatively staggered with a first adjusting rack 52 and a second adjusting rack 53, and the first adjusting rack 52 and the second adjusting rack 53 are both meshed and matched with the annular gear rack 42.

[0041] Specifically, in normal state, the connecting shaft 41 on the articulated frame 40 is located at the lowest position of the strip groove 2311. At this time, the magnetic positioning part 43 on the inner top of the articulated frame 40 is inserted into the positioning groove 2312 on the top of the support column 231. At this time, the articulated frame 40 and the support column 231 are locked and fixed, that is, the articulated frame 40 cannot be rotated by the connecting shaft 41. When the support column 231 drives the articulated frame 40 on it to move synchronously to the position of the stroke adjustment member 5, at this time, the inclined surface of one side of the trapezoidal slide 51 abuts against the bottom of the side wall of the articulated frame 40, thereby driving the articulated frame 40 to move up on the support column 231 through its wedge-shaped surface. When the support column 231 moves to the top surface of the trapezoidal slide 51, the magnetic positioning part 43 on the inner top of the articulated frame 40 is separated from the positioning groove 2312, completing the unlocking. When the first adjusting rack 52 is engaged with one side of the annular gear rack 42, the first adjusting rack 52 cooperates with the annular gear rack 42 to drive the articulated frame 40 to rotate, and the articulated frame 40 drives the mounting bracket 24 fixed thereon to swing and adjust, thereby cleaning the foreign objects clamped between the gaps of adjacent mounting brackets 24. When the support column 231 moves to the position of the second adjusting rack 53 on the top surface of the trapezoidal slide 51, the second adjusting rack 53 is engaged with the other side of the annular gear rack 42, thereby driving the articulated frame 40 to reset. At this time, the support column 231 moves to the inclined surface on the other side of the trapezoidal slide 51, and the articulated frame 40 moves up and down on the support column 231. At this time, the magnetic positioning part 43 on the top inner side of the articulated frame 40 is inserted into the positioning groove 2312, thereby locking and fixing the articulated frame 40 and the support column 231. The top of the support column 231 is movably provided with a hinge mechanism 4 to connect with the mounting bracket 24, and a stroke adjustment member 5 is provided to drive the hinge mechanism 4 to unlock when passive and drive the mounting bracket 24 to swing and adjust through the hinge mechanism 4, so as to clean the foreign objects clamped between the gaps of adjacent mounting brackets 24, and prevent the gaps between adjacent mounting brackets 24 from clamping foreign objects, which may cause damage to the appearance of the refrigerator body 10 when the refrigerator body 10 is placed thereon for transportation. At the same time, after the swinging is completed, the hinge mechanism 4 automatically drives the mounting bracket 24 to reset and lock, that is, the gaps between the multiple bracket bars 21 of the combined support seat 2 are automatically cleaned, which is more convenient to use.

[0042] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A conveying mechanism for processing refrigerators, comprising: a rotary conveying mechanism (1), wherein the rotary conveying mechanism (1) is provided with a plurality of combined bearing seats (2) for conveying a refrigerator body (10), characterized in that: The combined bearing seat (2) comprises a plurality of bracket bars (21) spliced ​​in sequence, and each bracket bar (21) is provided with a locking connection mechanism (23); The locking connection mechanism (23) enables each of the bracket bars (21) to have a mutually locked state in a horizontal conveying position and an unlocked state in a steering position; The bracket strip (21) includes a strip seat (22), the strip seat (22) is fixed on the rotary conveying mechanism (1), the two locking connection mechanisms (23) are symmetrically arranged at the top ends of the strip seat (22), and the two locking connection mechanisms (23) are provided with mounting brackets (24); The locking connection mechanism (23) comprises a support column (231), the support column (231) is fixedly sleeved with a gear sleeve (232), and a first connecting frame (233) and a second connecting frame (234) are symmetrically fixed on the support column (231); Lateral limiting mechanisms (26) are symmetrically provided at both ends of the top of the mounting bracket (24), and the lateral limiting mechanisms (26) are transmission-connected to the locking connection mechanism (23). When the locking connection mechanisms (23) on each of the bracket bars (21) are connected and fixed to each other, the two lateral limiting mechanisms (26) move toward each other to abut against the refrigerator body (10). When the locking connection mechanisms (23) on each of the bracket bars (21) are unlocked, the two lateral limiting mechanisms (26) move in opposite directions.

2. A conveying mechanism for refrigerator processing according to claim 1, characterized in that: The invention also includes a passive adjustment member (3), wherein the passive adjustment member (3) is arranged on the rotary conveying mechanism (1). When each of the bracket bars (21) enters the horizontal conveying section, the passive adjustment member (3) drives the locking connection mechanism (23) to connect and fix each of the bracket bars (21) to each other. When multiple bracket bars (21) enter the turning position, the passive adjustment member (3) drives the locking connection mechanism (23) to unlock so that each of the bracket bars (21) is separated from each other.

3. The conveying mechanism for refrigerator processing according to claim 1, characterized in that: A connecting pin (2341) is provided on the second connecting frame (234), and a connecting hole (2331) for cooperating with the connecting pin (2341) is provided on the first connecting frame (233).

4. The conveying mechanism for refrigerator processing according to claim 2, characterized in that: The passive adjustment member (3) comprises two adjustment tooth racks (31), one of the adjustment tooth racks (31) being fixed on a side wall at the inlet end of the horizontal conveying section of the rotary conveying mechanism (1), and the other of the adjustment tooth racks (31) being fixed on the other side wall at the outlet end of the horizontal conveying section of the rotary conveying mechanism (1).

5. The conveying mechanism for refrigerator processing according to claim 1, characterized in that: The two locking connection mechanisms (23) are connected in transmission via a linkage mechanism (25) so that the two locking connection mechanisms (23) maintain synchronous rotation.

6. The conveying mechanism for refrigerator processing according to claim 5, characterized in that: The linkage mechanism (25) comprises two adjusting gears (251) rotatably arranged in the bar seat (22), a transmission belt (252) rotatably sleeved between the two adjusting gears (251), and the two adjusting gears (251) are coaxially connected to the bottoms of the two locking connection mechanisms (23), respectively.

7. The conveying mechanism for refrigerator processing according to claim 1, characterized in that: The lateral limiting mechanism (26) comprises an abutment seat (263) slidably arranged on the mounting bracket (24) and an adjustment disk (261), wherein the adjustment disk (261) is coaxially fixed to the top end of the support column (231), and an adjustment connecting rod (262) is eccentrically connected to the adjustment disk (261), and the other end of the adjustment connecting rod (262) is rotationally connected to the abutment seat (263).

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