An automatic forming device for cold storage board production

Abstract

The present invention relates to the field of metal processing technology, and discloses an automatic forming device for cold storage board production, including a body component, the body component includes a chassis, one side of the chassis is fixedly connected to a side frame, one side of the chassis is provided with a conveying trough, the inner side of the conveying trough is provided with a to-be-processed board, the inner walls of the front and back sides of the side frame are both rotatably connected to a first rotating shaft and a second rotating shaft, the top of the other side of the side frame is provided with a pressing roller mechanism for once forming the to-be-processed board, the outer side of the first rotating shaft is fixedly connected to a pressing wheel and a first rubber wheel, the first rubber wheel is used for secondary forming the to-be-processed board, the outer side of the second rotating shaft is fixedly connected to a second rubber wheel, the first rubber wheel and the second rubber wheel cooperate with each other to convey the to-be-processed board. The technical solution of the present application can effectively reduce the damage that the conveying structure is likely to cause to the surface of the cold storage board, thereby improving the forming accuracy of the forming device.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, in particular to an automatic forming device for producing cold storage panels. Background Art

[0002] The forming of cold storage panels is crucial. It is the surface steel plate of the directly rolled cold storage composite panel, which affects the surface quality of the composite panel. It is one of the core equipment of the entire production line and the first checkpoint to ensure high-quality composite panels. In the process of cold storage panel forming, a conveying structure and a forming structure are required. The conveying structure is used to convey the panels to be processed, and the forming structure is a pressure roller and several pressure wheels. The pressure roller forms the cold storage panel once to produce an indentation, and the shapes of the several pressure wheels gradually change along the moving direction of the production line to realize the function of automatic folding of the cold storage panel.

[0003] However, in actual use, there is usually hard contact between the conveying structure and the cold storage board. When the pressure roller and the pressure wheel are forming the cold storage board, they will exert a certain force, resulting in extrusion between the cold storage board and the conveying structure. The conveying structure can easily damage the surface of the cold storage board, thereby reducing the forming accuracy of the forming device.

[0004] To this end, the present invention provides an automatic forming device for producing cold storage panels. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The present invention provides an automatic forming device for cold storage board production, including a body assembly, the body assembly includes a chassis, one side of the chassis is fixedly connected to a side frame, one side of the chassis is provided with a conveying trough, the inner side of the conveying trough is provided with a to-be-processed board, the inner walls of the front and back sides of the side frame are rotatably connected to a first rotating shaft and a second rotating shaft, the top of the other side of the side frame is provided with a pressing roller mechanism for performing a primary forming on the to-be-processed board, the outer side of the first rotating shaft is fixedly connected to a pressing wheel and a first rubber wheel, the first rubber wheel is used for performing a secondary forming on the to-be-processed board, the outer side of the second rotating shaft is fixedly connected to a second rubber wheel, the first rubber wheel and the second rubber wheel cooperate with each other to convey the to-be-processed board.

[0007] The extrusion force between the second rubber wheel and the bottom of the plate to be processed will be buffered, and no indentation will be generated on the bottom of the plate to be processed, thereby improving the accuracy of the finished product.

[0008] Furthermore, a first gear is fixedly connected to the back of the first rotating shaft on one side, a second gear is fixedly connected to the back of the second rotating shaft on one side, a driving motor is fixedly connected to the back of the first gear, and the teeth of the first gear are meshed with the teeth of the second gear.

[0009] Furthermore, the pressure roller mechanism includes a pressure roller inner shaft, a ring-shaped sunken groove is opened in the middle of the pressure roller inner shaft, a pressure roller assembly is arranged on the outer side of the ring-shaped sunken groove of the pressure roller inner shaft, an adjustment assembly is arranged between two adjacent pressure roller assemblies, a second electric push rod is arranged on one side of the ring-shaped sunken groove of the pressure roller inner shaft, and a motor group is installed on the front side of the pressure roller inner shaft, and the motor group drives the pressure roller inner shaft to rotate.

[0010] Furthermore, the pressure roller assembly includes an inner ring, springs are fixedly connected to the outer sides of the inner ring, and a compression ring is fixedly connected to the side of the spring away from the inner ring.

[0011] Avoid protrusions on the plate to be processed from damaging the pressing ring, which may cause the pressing ring to have a reduced accuracy when processing other plates later.

[0012] Furthermore, the adjustment component includes a limiting ring, a V-shaped movable rod is movably clamped in the middle of the limiting ring, mounting blocks are provided on the front and back sides of the V-shaped movable rod, a fixing rod is fixedly connected to the front side of the mounting block located on the front side, and a movable groove is provided on the outer side of the middle part of the limiting ring.

[0013] Furthermore, the V-shaped movable rod is V-shaped, the midpoint of the V-shaped movable rod is rotatably connected to a rotating shaft, and both sides of the V-shaped movable rod rotate around the V-shaped movable rod rotating shaft, and the side of the V-shaped movable rod rotating shaft close to the limiting ring is fixedly connected to the limiting block, the V-shaped movable rod is distributed on both sides of the mounting block, and the V-shaped movable rod on one side is rotatably connected to the top of the mounting block, and the V-shaped movable rod on the other side is rotatably connected to the bottom of the mounting block.

[0014] Furthermore, a mounting hole is opened on the front side of the inner ring, the fixing rod passes through and is fixedly connected to the inner side of the mounting hole, and two adjacent pressure roller assemblies are movably connected through the adjusting assembly.

[0015] Change the indentation density of the pressing roller assembly to adapt to the indentation requirements of different densities.

[0016] Furthermore, a square groove is opened at the top of the other side of the side frame, and a first electric push rod is fixedly installed on the inner side of the square groove of the side frame. The output shaft of the first electric push rod is fixedly connected to the bottom of the motor group, and a bracket is provided on the back side of the inner shaft of the pressure roller, and the inner shaft bracket of the pressure roller is fixedly connected to the output shaft of the first electric push rod located on the back side.

[0017] The depth of the indentation produced by the pressing ring can be adjusted in a wider range to meet the needs of indentations of different depths.

[0018] The beneficial effects of the present invention are: The present invention uses the first rubber wheel and the second rubber wheel, so that the plate to be processed does not directly contact the conveying mechanism. Since the first rubber wheel and the second rubber wheel are made of rubber, when the pressing wheel or the pressing roller mechanism applies pressure to the plate to be processed, the squeezing force between the second rubber wheel and the bottom of the plate to be processed will be buffered, and no indentation will be generated on the bottom of the plate to be processed, thereby improving the accuracy of the finished product.

[0019] The present invention is provided with a pressure roller assembly that cooperates with the first electric push rod. When the first electric push rod drives the pressure roller assembly to move in the vertical direction, the depth of the indentation can be changed. Compared with a pressure roller with a fixed protruding position of the pressure roller, the depth of the indentation pressed by the pressing ring has a larger adjustable range to meet the requirements of indentations of different depths.

[0020] The present invention is provided with a pressing roller assembly. If the hardness of the plate to be processed is uneven or there are protruding parts during the production process, the pressing ring will be subjected to a greater extrusion force when contacting the protruding parts than the flat parts, which will push the pressing ring to extrude the spring to a deeper extent, so as to avoid the protrusions of the plate to be processed damaging the pressing ring and causing a decrease in the accuracy of the pressing ring when other plates are subsequently processed.

[0021] The present invention is provided with a second electric push rod and an adjustment component. When the second electric push rod is started to push the pressure roller assembly located at the front, the distance between two adjacent pressure roller assemblies can be changed under the action of the adjustment component, thereby changing the indentation density of the pressure roller assembly to adapt to indentation requirements of different densities. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention; Figure 2 yes Figure 1 A partial enlarged view of the middle part; Figure 3 It is a structural schematic diagram of the body assembly in the present invention; Figure 4 It is a partial structural schematic diagram of the present invention; Figure 5 It is a structural schematic diagram of the pressure roller assembly in the present invention; Figure 6 It is a structural schematic diagram of the regulating component in the present invention.

[0023] Description of reference numerals: 1. Machine body assembly; 101. Side frame; 102. Chassis; 103. Conveying trough; 104. First electric push rod; 105. First rotating shaft; 106. Second rotating shaft; 107. First gear; 108. Second gear; 109. Driving motor; 2. Pressing roller mechanism; 201. Motor group; 202. Pressing roller inner shaft; 203. Second electric push rod; 204. Pressing roller assembly; 2041. Inner ring; 2042. Spring; 2043. Pressing ring; 2044. Mounting hole; 205. Adjusting assembly; 2051. Mounting block; 2052. V-shaped movable rod; 2053. Limiting block; 2054. Limiting ring; 2055. Movable trough; 2056. Fixing rod; 3. Pressing wheel; 4. First rubber wheel; 5. Second rubber wheel; 600. Plate to be processed. DETAILED DESCRIPTION

[0024] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Each example may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0025] like Figures 1 to 6 As shown, an automatic forming device for cold storage panel production according to an embodiment of the present invention is provided. Figure 1 , Figure 2 , Figure 3 , including a body component 1, the body component 1 includes a chassis 102, one side of the chassis 102 is fixedly connected to a side frame 101, one side of the chassis 102 is opened with a conveying groove 103, the inner side of the conveying groove 103 is provided with a to-be-processed board 600, the inner walls of the front and back sides of the side frame 101 are rotatably connected with a first rotating shaft 105 and a second rotating shaft 106, the top of the other side of the side frame 101 is provided with a pressing roller mechanism 2 for once-molding the to-be-processed board 600, the outer side of the first rotating shaft 105 is fixedly connected with a pressing wheel 3 and a first rubber wheel 4, the first rubber wheel 4 is used for secondary molding of the to-be-processed board 600, the outer side of the second rotating shaft 106 is fixedly connected with a second rubber wheel 5, the first rubber wheel 4 and the second rubber wheel 5 cooperate with each other to convey the to-be-processed board 600.

[0026] Please refer to Figure 4 A first gear 107 is fixedly connected to the back of the first rotating shaft 105 located on one side, a second gear 108 is fixedly connected to the back of the second rotating shaft 106 located on one side, a driving motor 109 is fixedly connected to the back of the first gear 107, and the teeth of the first gear 107 and the teeth of the second gear 108 are meshed with each other.

[0027] Specifically, the output shaft of the driving motor 109 is fixedly connected to the first gear 107. When the driving motor 109 is started, it drives the first gear 107 to rotate. The first gear 107 and the second gear 108 are meshed with each other. The first gear 107 drives the second gear 108 to rotate in the opposite direction, respectively driving the first rotating shaft 105 and the second rotating shaft 106 located on one side to rotate. A conveyor belt is arranged outside the first rotating shaft 105, and the diameters of the multiple first rotating shafts 105 and the multiple second rotating shafts 106 located in the middle of the conveyor belt are larger than the diameters of the first rotating shafts 105 and the multiple second rotating shafts 106 located at both ends of the conveyor belt, thereby increasing the tensioning force of the multiple first rotating shafts 105 and the multiple second rotating shafts 106 in the middle of the conveyor belt, ensuring that the multiple first rotating shafts 105 and the multiple second rotating shafts 106 can be driven to rotate when the conveyor belt moves, thereby driving the first rubber wheel 4 and the second rubber wheel 5 to rotate, and the processing board 600 is transported inside the first rubber wheel 4 and the second rubber wheel 5, and the processing board 600 is not in direct contact with the conveying mechanism. Since the first rubber wheel 4 and the second rubber wheel 5 are made of rubber, when the pressing wheel 3 or the pressing roller mechanism 2 applies pressure to the processing board 600, the extrusion force between the second rubber wheel 5 and the bottom of the processing board 600 will be buffered, and no indentation will be generated on the bottom of the processing board 600, thereby improving the precision of the finished product.

[0028] Please refer to Figure 2 The pressure roller mechanism 2 includes a pressure roller inner shaft 202, a circular sinking groove is opened in the middle of the pressure roller inner shaft 202, a pressure roller assembly 204 is arranged on the outer side of the circular sinking groove of the pressure roller inner shaft 202, an adjustment assembly 205 is arranged between two adjacent pressure roller assemblies 204, a second electric push rod 203 is arranged on one side of the circular sinking groove of the pressure roller inner shaft 202, and a motor group 201 is installed on the front of the pressure roller inner shaft 202, and the motor group 201 drives the pressure roller inner shaft 202 to rotate.

[0029] Specifically, the motor group 201 is started to drive the inner shaft 202 of the pressing roller to rotate, and the pressing roller assembly 204 performs a first molding and indentation on the plate 600 to be processed. When the second electric push rod 203 is started to push the pressing roller assembly 204 located at the front, the distance between the two adjacent pressing roller assemblies 204 can be changed under the action of the adjustment assembly 205, thereby changing the indentation density of the pressing roller assembly 204 to adapt to different indentation requirements.

[0030] Please refer to Figure 5 The pressure roller assembly 204 includes an inner ring 2041 , and springs 2042 are fixedly connected to the outer sides of the inner ring 2041 . A compression ring 2043 is fixedly connected to the side of the spring 2042 away from the inner ring 2041 .

[0031] Specifically, when the motor group 201 drives the inner shaft 202 of the pressing roller to rotate, the pressing ring 2043 will squeeze the spring 2042 to deform when it contacts the plate 600 to be processed. At this time, the pressing roller assembly 204 becomes as follows: Figure 2 In the state shown, if the hardness of the plate 600 to be processed is uneven or there are protruding parts during the production process, the compression force applied to the compression ring 2043 when in contact with it is greater than that on the flat part, which will push the compression ring 2043 to compress the spring 2042 to a deeper extent, so as to avoid the protrusions of the plate 600 to be processed damaging the compression ring 2043, resulting in a decrease in the accuracy of the compression ring 2043 during the subsequent processing of other plates.

[0032] Please refer to Figure 6 The adjustment component 205 includes a limit ring 2054, and a V-shaped movable rod 2052 is movably connected to the middle part of the limit ring 2054. The front and back sides of the V-shaped movable rod 2052 are provided with mounting blocks 2051. The front side of the mounting block 2051 is fixedly connected to a fixing rod 2056, and a movable groove 2055 is opened on the outer side of the middle part of the limit ring 2054.

[0033] Specifically, the arc length of the movable groove 2055 is less than one quarter of the arc length of the limiting ring 2054 , and the movable groove 2055 is symmetrical about the mounting block 2051 .

[0034] Please refer to Figure 6 The V-shaped movable rod 2052 is V-shaped, the midpoint of the V-shaped movable rod 2052 is rotatably connected to a rotating shaft, and the two sides of the V-shaped movable rod 2052 rotate around the rotating shaft of the V-shaped movable rod 2052, and the side of the rotating shaft of the V-shaped movable rod 2052 close to the limiting ring 2054 is fixedly connected to the limiting block 2053, the V-shaped movable rod 2052 is distributed on both sides of the mounting block 2051, and the V-shaped movable rod 2052 located on one side is rotatably connected to the top of the mounting block 2051, and the V-shaped movable rod 2052 located on the other side is rotatably connected to the bottom of the mounting block 2051.

[0035] Specifically, the outer diameter of the rotating shaft of the V-shaped movable rod 2052 is matched with the width clearance of the movable groove 2055, the height of the rotating shaft of the V-shaped movable rod 2052 is the sum of the height of the V-shaped movable rod 2052 and the height of the limiting ring 2054, and the outer diameter of the limiting block 2053 is larger than the width of the movable groove 2055, that is, the V-shaped movable rod 2052 on one side is clamped at the top of the limiting ring 2054, and the V-shaped movable rod 2052 on the other side is clamped at the bottom of the limiting ring 2054, and the V-shaped movable rod 2052 located at the bottom of the limiting ring 2054 is in fit with the annular sinking groove of the inner shaft 202 of the pressure roller.

[0036] Please refer to Figure 2 , Figure 5 , Figure 6 A mounting hole 2044 is opened on the front side of the inner ring 2041 , a fixing rod 2056 penetrates and is fixedly connected to the inner side of the mounting hole 2044 , and two adjacent pressing roller assemblies 204 are movably connected through an adjusting assembly 205 .

[0037] Specifically, the length of the fixing rod 2056 is the same as the length of the mounting hole 2044. In two adjacent adjustment components 205, the back side of the mounting block 2051 in the adjustment component 205 located at the front is fixedly connected to the front side of the fixing rod 2056 in the adjustment component 205 located at the back, and the front side of the fixing rod 2056 located at the most front is fixedly connected to the output shaft of the second electric push rod 203. When the output shaft of the second electric push rod 203 extends and pushes the fixing rod 2056 located at the most front toward the back, it will drive the angles of all V-shaped movable rods 2052 to decrease at the same angle. At this time, the distance between the two adjacent pressure roller assemblies 204 is reduced. When the output shaft of the second electric push rod 203 retracts and pulls the fixing rod 2056 located at the most front toward the front, it will drive the angles of all V-shaped movable rods 2052 to expand at the same angle. At this time, the distance between the two adjacent pressure roller assemblies 204 is expanded, and when the angle of the V-shaped movable rod 2052 changes, the rotating shaft of the V-shaped movable rod 2052 will move along the movable groove 2055.

[0038] Please refer to Figure 1 , Figure 2 , Figure 3 A square groove is provided at the top of the other side of the side frame 101, and a first electric push rod 104 is fixedly installed on the inner side of the square groove of the side frame 101. The output shaft of the first electric push rod 104 is fixedly connected to the bottom of the motor group 201, and a bracket is provided on the back side of the pressure roller inner shaft 202. The bracket of the pressure roller inner shaft 202 is fixedly connected to the output shaft of the first electric push rod 104 located on the back side.

[0039] Specifically, when the output shaft of the first electric push rod 104 is extended, the motor group 201 and the support of the inner shaft 202 of the pressure roller are pushed up, thereby raising the height of the inner shaft 202 of the pressure roller. When the height of the inner shaft 202 of the pressure roller is increased, the deformation distance of the compression spring 2042 becomes shorter when the compression ring 2043 contacts the plate 600 to be processed, and the reaction force of the spring 2042 is small, resulting in a shallow indentation produced by the compression ring 2043 squeezing the plate 600 to be processed; when the output shaft of the first electric push rod 104 is shortened, the height of the inner shaft 202 of the pressure roller is reduced. When the compression ring 2043 contacts the plate 600 to be processed, the deformation distance of the compression spring 2042 becomes shorter, and the reaction force of the spring 2042 is large, resulting in a deep indentation produced by the compression ring 2043 squeezing the plate 600 to be processed. Compared with a pressure roller with a fixed protrusion position of the pressure roller, the adjustable range of the indentation depth pressed by the compression ring 2043 is larger.

[0040] How it works Adjust the indentation density according to the width of the plate 600 to be processed and production requirements: The front of the fixed rod 2056 located at the front is fixedly connected to the output shaft of the second electric push rod 203. When the output shaft of the second electric push rod 203 extends to push the fixed rod 2056 located at the front, it will drive all the V-shaped movable rods 2052 to reduce the angle, and the distance between the two adjacent roller assemblies 204 will be reduced. On the contrary, the output shaft of the second electric push rod 203 retracts to pull the fixed rod 2056 located at the front to the front, which will drive all the V-shaped movable rods 2052 to expand the angle, and the distance between the two adjacent roller assemblies 204 will be expanded. Adjust the height of the inner shaft 202 of the pressing roller according to the indentation depth required for the plate 600 to be processed: When the output shaft of the first electric push rod 104 is extended, it pushes the motor group 201 and the support of the inner shaft 202 of the pressure roller to rise or fall, thereby raising or lowering the height of the inner shaft 202 of the pressure roller; After adjustment is completed: The plate 600 to be processed is transferred from the conveying trough 103 to the bottom of the pressing roller mechanism 2, and the motor group 201 is started to drive the inner shaft 202 of the pressing roller to rotate. The pressing roller assembly 204 performs a primary molding and forms an indentation on the plate 600 to be processed. When the pressing ring 2043 contacts the plate 600 to be processed, the spring 2042 is deformed. At this time, the pressing roller assembly 204 becomes Figure 2 In the state shown, the spring 2042 at the top is stretched by the top of the pressing ring 2043, and the spring 2042 at the bottom is squeezed by the bottom of the pressing ring 2043, which together form a reaction to push the pressing ring 2043 downward, thereby squeezing the plate 600 to be processed to produce an indentation; At the same time, the driving motor 109 is started to drive the first gear 107 to rotate, and the first gear 107 and the second gear 108 are meshed with each other. The first gear 107 drives the second gear 108 to rotate in the opposite direction, respectively driving the first rotating shaft 105 and the second rotating shaft 106 located on one side to rotate. A conveyor belt is arranged on the outside of the first rotating shaft 105, and the conveyor belt drives multiple first rotating shafts 105 and multiple second rotating shafts 106 to rotate, thereby driving the first rubber wheel 4 and the second rubber wheel 5 to rotate, and the processing board 600 is transported inside the first rubber wheel 4 and the second rubber wheel 5. During the transportation process, the pressing wheel 3 presses the side edges of the processing board 600 one by one to complete the folding operation.

[0041] An example of the present specific implementation mode is described above, but the present embodiment is not limited to the above-mentioned specific implementation mode, which is merely illustrative and not restrictive. A person skilled in the art may make many forms inspired by the present embodiment, all of which are protected by the present embodiment.

Claims

1. An automatic forming device for cold storage board production, comprising a body assembly (1), the body assembly (1) comprising a chassis (102), one side of the chassis (102) being fixedly connected to a side frame (101), one side of the chassis (102) being provided with a conveying trough (103), the inner side of the conveying trough (103) being provided with a to-be-processed board (600), characterized in that: The inner walls of the front and back sides of the side frame (101) are rotatably connected to a first rotating shaft (105) and a second rotating shaft (106); a pressing roller mechanism (2) for performing primary molding on the plate to be processed (600) is arranged at the top of the other side of the side frame (101); a pressing wheel (3) and a first rubber wheel (4) are fixedly connected to the outer side of the first rotating shaft (105); the first rubber wheel (4) is used for performing secondary molding on the plate to be processed (600); a second rubber wheel (5) is fixedly connected to the outer side of the second rotating shaft (106); the first rubber wheel (4) and the second rubber wheel (5) cooperate with each other to transport the plate to be processed (600).

2. The automatic forming device for cold storage panel production according to claim 1 is characterized in that: A first gear (107) is fixedly connected to the back of the first rotating shaft (105) located on one side, a second gear (108) is fixedly connected to the back of the second rotating shaft (106) located on one side, a driving motor (109) is fixedly connected to the back of the first gear (107), and the teeth of the first gear (107) mesh with the teeth of the second gear (108).

3. The automatic forming device for cold storage panel production according to claim 2 is characterized in that: The pressing roller mechanism (2) comprises a pressing roller inner shaft (202), an annular sinking groove is provided in the middle of the pressing roller inner shaft (202), a pressing roller assembly (204) is arranged outside the annular sinking groove of the pressing roller inner shaft (202), an adjustment assembly (205) is arranged between two adjacent pressing roller assemblies (204), a second electric push rod (203) is arranged on one side of the annular sinking groove of the pressing roller inner shaft (202), and a motor group (201) is installed on the front side of the pressing roller inner shaft (202), and the motor group (201) drives the pressing roller inner shaft (202) to rotate.

4. The automatic forming device for cold storage panel production according to claim 3 is characterized in that: The pressure roller assembly (204) comprises an inner ring (2041), springs (2042) are fixedly connected to the outer sides of the inner ring (2041), and a compression ring (2043) is fixedly connected to the side of the spring (2042) away from the inner ring (2041).

5. The automatic forming device for cold storage panel production according to claim 4 is characterized in that: The adjustment assembly (205) comprises a limiting ring (2054), a V-shaped movable rod (2052) being movably engaged in the middle of the limiting ring (2054), mounting blocks (2051) being provided on the front and back sides of the V-shaped movable rod (2052), a fixing rod (2056) being fixedly connected to the front side of the mounting block (2051) located at the front, and a movable groove (2055) being provided on the outer side of the middle of the limiting ring (2054).

6. The automatic forming device for cold storage panel production according to claim 5 is characterized in that: The V-shaped movable rod (2052) is V-shaped, the midpoint of the V-shaped movable rod (2052) is rotatably connected to a rotating shaft, and both sides of the V-shaped movable rod (2052) rotate around the rotating shaft of the V-shaped movable rod (2052), and one side of the rotating shaft of the V-shaped movable rod (2052) close to the limiting ring (2054) is fixedly connected to the limiting block (2053), and the V-shaped movable rod (2052) is distributed on both sides of the mounting block (2051), and the V-shaped movable rod (2052) located on one side is rotatably connected to the top of the mounting block (2051), and the V-shaped movable rod (2052) located on the other side is rotatably connected to the bottom of the mounting block (2051).

7. The automatic forming device for cold storage panel production according to claim 6 is characterized in that: A mounting hole (2044) is provided on the front side of the inner ring (2041), the fixing rod (2056) penetrates and is fixedly connected to the inner side of the mounting hole (2044), and two adjacent pressing roller assemblies (204) are movably connected via the adjusting assembly (205).

8. The automatic forming device for cold storage panel production according to claim 3 is characterized in that: A square groove is provided at the top of the other side of the side frame (101); a first electric push rod (104) is fixedly mounted inside the square groove of the side frame (101); an output shaft of the first electric push rod (104) is fixedly connected to the bottom of the motor group (201); a bracket is provided on the back of the pressure roller inner shaft (202); and the bracket of the pressure roller inner shaft (202) is fixedly connected to the output shaft of the first electric push rod (104) located on the back.

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