Edge folding device for refrigeration accessory machining

Abstract

The invention belongs to the technical field of refrigeration accessory machining, and particularly relates to a refrigeration accessory machining edge folding device which comprises a bottom plate, a containing frame and a supporting frame, the bottom wall of the containing frame is fixedly connected with the top wall of the bottom plate, the bottom wall of the supporting frame is fixedly connected with the top wall of the bottom plate, and pushing plates are symmetrically and slidably connected to the top wall of the containing frame. Bending electric telescopic rods are fixedly connected to the inner top wall of the supporting frame in a rectangular array mode. In the bending process, the upper die and the lower die are clamped through downward pressure in the bending process, the dies are continuously fixed in the bending process, the upper die and the lower die can be conveniently replaced according to the bending requirement, the two ends of a plate can be clamped and fixed through the downward pressure in the bending process, vibration and displacement are reduced in the bending process, and the bending efficiency is improved. The machining stability is improved, multiple sets of plates can be clamped, and the bending angle is detected in a bending deformation mode.

Description

Technical Field

[0001] The invention belongs to the technical field of refrigeration accessories processing, and specifically refers to a folding device for refrigeration accessories processing. Background Art

[0002] As the core components of the refrigeration system, the processing quality of refrigeration accessories plays a vital role in the overall performance and life of the system. During the processing, the folding process is the key link in shaping the specific shape and structure of the accessories.

[0003] In the prior art, traditional bending machines can usually only handle bending tasks of a single shape. Once the bending shape needs to be changed, the corresponding mold must be replaced, and the mold also needs to be disassembled and maintained to reduce the generation of waste. However, the process of replacing the mold is relatively cumbersome, and it can only achieve the bending of a single plate, and it is impossible to detect the bending angle.

[0004] Therefore, a folding device for refrigeration accessories processing is needed to solve the technical problems in the prior art that the process of replacing the mold is relatively cumbersome, only a single plate can be bent, and the bending angle cannot be detected. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a folding device for refrigeration accessories processing. When bending, the downward pressure during bending is used to clamp the upper mold and the lower mold, which not only continuously fixes the mold during the bending process, but also facilitates the replacement of the upper mold and the lower mold according to the bending requirements, solving the technical problem that the mold replacement process in the prior art is relatively cumbersome. The downward pressure during bending can also clamp and fix the two ends of the plate, reducing vibration and displacement during the bending process, improving processing stability, and can clamp multiple groups of plates, solving the technical problem that only a single plate can be bent in the prior art. The bending angle is detected by using the bending deformation method, solving the technical problem that the bending angle cannot be detected in the prior art.

[0006] In order to solve the above technical problems, the technical scheme adopted by the present invention is as follows: This scheme proposes a folding device for refrigeration accessories processing, including a bottom plate, a placement rack and a support rack, the bottom wall of the placement rack is fixedly connected to the top wall of the bottom plate, the bottom wall of the support rack is fixedly connected to the top wall of the bottom plate, the top wall of the placement rack is symmetrically slidably connected to a push plate, the inner top wall of the support rack is fixedly connected to a bending electric telescopic rod in a rectangular array, the output end of the bending electric telescopic rod is fixedly connected to a moving plate, the top wall of the placement rack is connected to a lower mold fixing assembly, and the top of the lower mold fixing assembly is connected to a lower mold seat. The lower mold base is provided with a lower mold groove, and the lower mold is slidably connected to the lower mold groove. The bottom wall of the movable plate is fixedly connected to the upper mold base, and the upper mold base is provided with an upper mold groove, and the upper mold is slidably connected to the upper mold groove. The upper mold and the lower mold are matched with each other, and the side wall of the movable plate is connected to the upper mold fixing assembly, and one side of the top wall of the pushing plate is fixedly connected to a supporting assembly, and one end of the supporting assembly is fixedly connected to a plate fixing assembly, and the top wall of the pushing plate is fixedly connected to a bending detection assembly, and the top of the bending detection assembly is in contact with the bottom end of the plate fixing assembly.

[0007] Preferably, the lower mold fixing assembly includes a pressing guide rod, an upper pushing block, a lower pushing block, a lower mold fixing gear and a lower fixed rack, the pressing guide rod is fixedly connected to the bottom wall of the lower mold base in a linear array, the pressing guide rod circumferential wall slides out of the placement rack, a pressing spring is sleeved on the pressing guide rod, the two ends of the pressing spring are fixedly connected to the bottom wall of the lower mold base and the top wall of the placement rack, the upper pushing block is fixedly connected to the side wall of the lower mold base in a rectangular array, the outer edge of one side of the upper pushing block is arranged in a beveled edge, the top wall of the placement rack is slidably connected with the lower pushing block in a rectangular array, the outer edge of one side of the lower pushing block is arranged in a beveled edge, the beveled edge of one side of the upper pushing block is matched with the beveled edge of one side of the lower pushing block, and one side of the lower pushing block The lower mold is fixedly provided with a lower extrusion spring, and the lower mold fixing gear side wall is rotatably connected with the lower mold fixing gear and the lower mold fixing gear is meshed with the lower driving rack. The lower two side walls of the placement rack are fixedly connected with the lower support rod in a linear array, and the side walls of the lower fixed rack are laterally slidably connected with the side walls of the lower support rod. The lower fixed rack is meshed with the lower mold fixed gear. The lower fixed rack is fixedly connected with a lower clamping block near one end of the lower mold, and one side of the lower clamping block is close to the lower mold. The top wall of the placement rack is fixedly connected with a stop seat, and the stop seat is arranged between the pressing guide rods on both sides.

[0008] Preferably, the upper mold fixing assembly includes a guide rack, an upper mold fixing gear, an upper fixed rack and an upper clamping block, the side wall of the guide rack is fixedly connected to the side wall of the placing rack, the side wall of the upper mold fixing gear is rotatably connected to the side wall of the movable plate, the guide rack is meshed with the upper mold fixing gear, the two side walls of the movable plate are fixedly connected with an upper support rod in a linear array, the side wall of the upper fixed rack is laterally slidingly connected to the side wall of the upper support rod, the upper fixed rack is meshed with the upper mold fixing gear, the side wall of the upper clamping block is fixedly connected to one end of the upper fixed rack, one side of the upper clamping block is close to the upper mold, and the upper fixed rack is away from one end of the upper clamping block and is fixedly connected to the bottom wall of the upper support rod on one side with an upper extrusion spring.

[0009] Preferably, the support assembly includes a pushing electric telescopic rod, a driving plate, a support seat, a supporting telescopic rod, a connecting plate, a supporting spring and a placing seat, the pushing electric telescopic rod is symmetrically fixedly connected to the top wall of the bottom plate, the top wall of the driving plate is fixedly connected to the bottom wall of the pushing plate, the driving plate is slidably connected to the placing frame, the side wall of the driving plate is fixedly connected to the output end of the pushing electric telescopic rod, the placing seat is symmetrically fixedly connected to the top wall of the pushing plate, the linear array of the support seat is fixedly connected to one side of the top wall of the pushing plate, the bottom end of the supporting telescopic rod is hinged to the support seat, the bottom wall of the connecting plate is fixedly connected to the output end of the supporting telescopic rod, the supporting spring is sleeved on the supporting telescopic rod and the supporting seat, and both ends of the supporting spring are fixedly connected to the bottom wall of the connecting plate and the top wall of the pushing plate.

[0010] Preferably, the plate fixing assembly includes a fixed shell, a lifting plate, a pushing telescopic rod, a pushing spring, a partition, a pushing rack, an upper fixed plate, a lower fixed plate and a movable seat, the side wall of the fixed shell is fixedly connected to the side wall of the connecting plate, the fixed shell is arranged in a hollow cavity, one side wall of the fixed shell is arranged in an opening, the bottom wall of the fixed shell is arranged in contact with the top wall of the placement seat, the two end walls of the partition are fixedly connected to the two end walls inside the fixed shell, the side wall of the lifting plate is slidably connected to one side wall of the partition, the side wall of the pushing rack is fixedly connected to the side wall of the lifting plate, the side wall of the pushing rack is slidably connected to the other side wall of the partition, and the upper fixed The side wall of the plate is slidably connected to the side wall of the partition, the side wall of the lower fixed plate is fixedly connected to the side wall of the partition, the lower fixed plate is arranged below the upper fixed plate, the bottom wall of the lower fixed plate is contacted with the top wall of the lifting plate, the linear array of the pushing telescopic rod is fixedly connected to the bottom wall of the lifting plate, the other end of the pushing telescopic rod is fixedly connected to the bottom wall inside the fixed shell, the pushing spring is sleeved on the pushing telescopic rod, the two ends of the pushing spring are fixedly connected to the bottom wall of the lifting plate and the top wall inside the fixed shell, the bottom wall of the moving seat is fixedly connected to the top wall of the lifting plate, the moving seat slides out of the lower fixed plate, and the outer edges on both sides of the top wall of the moving seat are arranged with beveled edges.

[0011] Preferably, the plate fixing assembly also includes a pushing gear, a first fixed sprocket, a plate fixing gear, a second fixed sprocket, a synchronous chain and a plate fixing rack. The side wall of the pushing gear is rotatably connected to the bottom wall of the fixed shell, the pushing gear is meshed with the pushing rack, the side wall of the plate fixing gear is rotatably connected to the top wall of the fixed shell, the side wall of the plate fixing rack is fixedly connected to the side wall of the upper fixed plate, the side wall of the plate fixing rack is slidably connected to the side wall of the partition, the plate fixing rack is meshed with the plate fixing gear, one side wall of the pushing gear is coaxially fixedly connected with the first fixed sprocket, the side wall of the plate fixing gear is coaxially fixedly connected with the second fixed sprocket, and a synchronous chain is sleeved on the first fixed sprocket and the second fixed sprocket.

[0012] Preferably, the bending detection assembly includes a detection seat, a detection electric telescopic rod, a detection telescopic rod, a detection plate, a detection switch and a detection spring. The detection electric telescopic rod is symmetrically fixedly connected to the top wall of the pushing plate, and the detection electric telescopic rod is arranged between the placement seats on both sides. The bottom walls on both sides of the detection seat are fixedly connected to the output end of the detection electric telescopic rod. The lower part of the detection seat slides out of the pushing plate and the placement frame, the bottom wall of the detection telescopic rod is fixedly connected to the middle part of the top wall of the detection seat, the bottom wall of the detection plate is fixedly connected to the output end of the detection electric telescopic rod, the bottom wall of the detection switch is fixedly connected to the top wall of the detection plate, the top wall of the detection switch is contacted with the bottom wall of the fixed shell, and a detection spring is sleeved on the detection telescopic rod, and both ends of the detection spring are fixedly connected to the middle part of the top wall of the detection seat and the bottom wall of the detection plate.

[0013] The beneficial effects achieved by the present invention using the above structure are as follows: 1. The present application utilizes the downward pressure during the bending process to achieve a stable fixation of the upper mold and the lower mold. Not only does it continuously fix the mold during the bending process, but it also facilitates the replacement of the upper mold and the lower mold according to the bending requirements. In addition, the downward pressure during the bending process can also clamp and fix the two ends of the sheet, reducing vibration and displacement during the bending process, improving processing stability, and allowing multiple groups of sheets to be fixed at the same time, thereby improving bending efficiency. During the bending process, the distance between the fixed shell and the push plate can be dynamically adjusted according to the warping and curvature changes of the sheet caused by the bending, thereby achieving accurate detection of the bending angle, and the bending detection component will automatically reset to prepare for the next detection; 2. By means of pressure guidance, the upper push block bevel and the lower push block bevel cooperate to convert the downward pressure during bending into lateral force. The lower push block drives the lower driving rack, the lower die fixed gear and the lower fixed rack to engage, and pushes the lower clamping block to move and clamp the lower die. When not bending, the lower die can be easily pulled out of the lower die slot in the lower die seat and replaced to meet different bending requirements. During the bending process, the lower die always remains fixed, ensuring the stability and accuracy of the bending; 3. By using mechanical guidance, the guide rack, the upper die fixed gear and the upper fixed rack are meshed to convert the downward pressure during bending into lateral force, and push the upper clamping block to move, thereby fixing the upper die. When not bending, the upper die can be easily pulled out of the upper die slot in the upper die seat and replaced to meet different bending requirements. During the bending process, the upper die always remains fixed, ensuring the stability and efficiency of the bending. 4. During the bending process, the downward pressure is not only used to fix the mold, but also to drive the lifting plate and the push rack to move, and the push rack is meshed with the push gear to rotate the push gear. The plate fixing gear is driven to rotate by the transmission between the first fixed sprocket, the second fixed sprocket and the synchronous chain, and then the plate fixing rack is driven to move. The diameter of the first fixed sprocket is larger than that of the second fixed sprocket, and the upper fixed plate can quickly approach the lower fixed plate, thereby ensuring that both ends of the plate are firmly fixed; 5. Utilize the warping during bending, and one end of the warped plate drives the fixed shell to warp up. The movement of the fixed shell stretches the supporting telescopic rod through the connecting plate, and drives the supporting telescopic rod to swing on the supporting seat. During the swinging of the fixed shell, the distance between the bottom wall of the fixed shell and the top wall of the pushing plate changes accordingly. As the fixed shell swings, the detection spring pushes the detection telescopic rod, the detection plate and the detection switch to move. When the bending is completed, if the detection spring does not push the detection switch to move, and the detection switch does not contact the bottom wall of the fixed shell, it indicates that the bending is qualified. When the bending is completed, the detection spring pushes the detection switch to move, and the detection switch contacts the bottom wall of the fixed shell, it indicates that the bending is unqualified. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present solution and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention.

[0015] Figure 1 This is a schematic diagram of the overall structure of a folding device for processing refrigeration accessories proposed by the present invention; Figure 2 This is a cross-sectional structural schematic diagram of a folding device for processing refrigeration accessories proposed by the present invention; Figure 3 This is a schematic cross-sectional view of the local structure of a folding device for processing refrigeration accessories proposed by the present invention; Figure 4 This is a schematic diagram of the overall cross-sectional structure of a folding device for processing refrigeration accessories proposed by the present invention; Figure 5 This is a schematic cross-sectional view of the structure of a folding device for processing refrigeration accessories proposed by the present invention from another perspective; Figure 6 for Figure 3A is a schematic diagram of the enlarged structure of the middle part; Figure 7 for Figure 4 A schematic diagram of the enlarged structure of B; Figure 8 for Figure 5 Schematic diagram of the enlarged structure of C in the middle; Fig. 9 for Figure 7 Schematic diagram of the enlarged structure of D in the middle; Fig.10 The present invention is a right side partial structural cross-sectional schematic diagram of a folding device for processing refrigeration accessories proposed by the present invention.

[0016] In the accompanying drawings: 1. lower die fixing assembly, 2. upper die fixing assembly, 3. supporting assembly, 4. plate fixing assembly, 5. bending detection assembly, 6. bottom plate, 7. placing frame, 8. pushing plate, 9. supporting frame, 10. bending electric telescopic rod, 11. moving plate, 14. upper die seat, 15. upper die, 16. lower die seat, 17. lower die, 101. pressing guide rod, 102. pressing spring, 103. upper pushing block, 104. lower pushing block, 105. lower driving rack, 106. lower squeezing spring, 107. lower die fixing gear, 108. lower fixed rack, 109. lower clamping block, 110. stop seat, 201. guide rack, 202. upper die fixing gear, 203. upper fixed rack, 204. upper squeezing spring, 205. upper clamping Block, 301, push electric telescopic rod, 302, drive plate, 303, support seat, 304, support telescopic rod, 305, connecting plate, 306, support spring, 307, placement seat, 401, fixed shell, 402, lifting plate, 403, push telescopic rod, 404, push spring, 405, partition, 406, push rack, 407, push gear, 408, first fixed sprocket, 409, plate fixed gear, 410, second fixed sprocket, 411, synchronous chain, 412, upper fixed plate, 413, lower fixed plate, 414, moving seat, 415, plate fixed rack, 501, detection seat, 502, detect electric telescopic rod, 503, detect telescopic rod, 504, detection plate, 505, detection switch, 506, detection spring.

[0017] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described 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 the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Embodiment 1, as Figure 1-Figure 10 As shown, the present invention proposes a folding device for processing refrigeration accessories, including a bottom plate 6, a placement rack 7 and a support rack 9, wherein the bottom wall of the placement rack 7 is fixedly connected to the top wall of the bottom plate 6, the bottom wall of the support rack 9 is fixedly connected to the top wall of the bottom plate 6, the top wall of the placement rack 7 is symmetrically slidably connected to a push plate 8, the inner top wall of the support rack 9 is fixedly connected to a bending electric telescopic rod 10 in a rectangular array, the output end of the bending electric telescopic rod 10 is fixedly connected to a moving plate 11, the top wall of the placement rack 7 is connected to a lower mold fixing assembly 1, the top of the lower mold fixing assembly 1 is connected to a lower mold base 16, and the lower mold base 16 is provided with a lower mold A groove is provided, in which a lower mold 17 is slidably connected, and an upper mold base 14 is fixedly connected to the bottom wall of the movable plate 11. An upper mold groove is provided in the upper mold base 14, in which an upper mold 15 is slidably connected, and the upper mold 15 is matched with the lower mold 17. An upper mold fixing component 2 is connected to the side wall of the movable plate 11, and a support component 3 is fixedly connected to one side of the top wall of the push plate 8, and one end of the support component 3 is fixedly connected to a plate fixing component 4, and a bending detection component 5 is fixedly connected to the top wall of the push plate 8, and the top end of the bending detection component 5 is in contact with the bottom end of the plate fixing component 4.

[0020] like Figure 1-Figure 3 and Figure 6As shown, the lower mold fixing assembly 1 includes a pressing guide rod 101, an upper pushing block 103, a lower pushing block 104, a lower mold fixing gear 107 and a lower fixed rack 108. The pressing guide rod 101 is fixedly connected to the bottom wall of the lower mold base 16 in a linear array, and the circumferential wall of the pressing guide rod 101 slides out of the placement rack 7. A pressing spring 102 is sleeved on the pressing guide rod 101, and the two ends of the pressing spring 102 are fixedly connected to the bottom wall of the lower mold base 16 and the top wall of the placement rack 7. The upper pushing block 103 is fixedly connected to the side wall of the lower mold base 16 in a rectangular array, and the outer edge of one side of the upper pushing block 103 is set in a beveled manner. The top wall of the placement rack 7 is slidably connected with the lower pushing block 104 in a rectangular array. The outer edge of one side of the lower pushing block 104 is set in a beveled manner, and the beveled edge of one side of the upper pushing block 103 is matched with the beveled edge of one side of the lower pushing block 104. A lower driving rack 105 is fixedly connected to one side wall, and the bottom wall of the lower driving rack 105 is slidably connected to the top wall of the placement rack 7. A lower extrusion spring 106 is fixedly connected to one end wall of the lower driving rack 105 and the side wall of the placement rack 7. The side wall of the lower mold fixed gear 107 is rotatably connected to the side wall of the placement rack 7. The lower mold fixed gear 107 meshes with the lower driving rack 105. The two side walls of the placement rack 7 are fixedly connected to the lower support rod in a linear array. The side wall of the lower fixed rack 108 is laterally slidably connected to the side wall of the lower support rod. The lower fixed rack 108 meshes with the lower mold fixed gear 107. The lower fixed rack 108 is fixedly connected to a lower clamping block 109 at one end close to the lower mold 17, and one side of the lower clamping block 109 is close to the lower mold 17. A stop seat 110 is fixedly connected to the top wall of the placement rack 7, and the stop seat 110 is arranged between the pressing guide rods 101 on both sides.

[0021] like Figure 1-Figure 3 and Fig.10 As shown, the upper mold fixing assembly 2 includes a guide rack 201, an upper mold fixing gear 202, an upper fixed rack 203 and an upper clamping block 205, the side wall of the guide rack 201 is fixedly connected to the side wall of the placement frame 7, the side wall of the upper mold fixing gear 202 is rotatably connected to the side wall of the movable plate 11, the guide rack 201 is meshed with the upper mold fixing gear 202, the two side walls of the movable plate 11 are fixedly connected with an upper support rod in a linear array, the side wall of the upper fixed rack 203 is laterally slidably connected with the side wall of the upper support rod, the upper fixed rack 203 is meshed with the upper mold fixing gear 202, the side wall of the upper clamping block 205 is fixedly connected to one end of the upper fixed rack 203, one side of the upper clamping block 205 is close to the upper mold 15, and the upper fixed rack 203 is away from the upper clamping block 205. One end is fixedly connected to the bottom wall of the upper support rod on one side with an upper extrusion spring 204.

[0022] like Figure 1-Figure 4 and Figure 7As shown, the support assembly 3 includes a pushing electric telescopic rod 301, a driving plate 302, a support seat 303, a supporting telescopic rod 304, a connecting plate 305, a supporting spring 306 and a placing seat 307. The pushing electric telescopic rod 301 is symmetrically fixedly connected to the top wall of the bottom plate 6, the top wall of the driving plate 302 is fixedly connected to the bottom wall of the pushing plate 8, the driving plate 302 is slidably connected to the placing frame 7, the side wall of the driving plate 302 is fixedly connected to the output end of the pushing electric telescopic rod 301, the placing seat 307 is symmetrically fixedly connected to the top wall of the pushing plate 8, the supporting seat 303 is linearly arrayed and fixedly connected to one side of the top wall of the pushing plate 8, the bottom end of the supporting telescopic rod 304 is hinged to the supporting seat 303, the bottom wall of the connecting plate 305 is fixedly connected to the output end of the supporting telescopic rod 304, the supporting spring 306 is sleeved on the supporting telescopic rod 304 and the supporting seat 303, and the two ends of the supporting spring 306 are fixedly connected to the bottom wall of the connecting plate 305 and the top wall of the pushing plate 8.

[0023] like Figure 1-Figure 8As shown, the plate fixing assembly 4 includes a fixed shell 401, a lifting plate 402, a pushing telescopic rod 403, a pushing spring 404, a partition 405, a pushing rack 406, an upper fixed plate 412, a lower fixed plate 413 and a moving seat 414, the side wall of the fixed shell 401 is fixedly connected to the side wall of the connecting plate 305, the fixed shell 401 is arranged in a hollow cavity, one side wall of the fixed shell 401 is arranged in an open manner, the bottom wall of the fixed shell 401 is arranged in contact with the top wall of the placement seat 307, the two end walls of the partition 405 are fixedly connected to the two end walls inside the fixed shell 401, and the side wall of the lifting plate 402 is slidably connected to the side wall of the partition 405 The side wall of the pushing rack 406 is fixedly connected to the side wall of the lifting plate 402, the side wall of the pushing rack 406 is slidably connected to the other side wall of the partition 405, the side wall of the upper fixed plate 412 is slidably connected to the side wall of the partition 405, the side wall of the lower fixed plate 413 is fixedly connected to the side wall of the partition 405, the lower fixed plate 413 is arranged below the upper fixed plate 412, the bottom wall of the lower fixed plate 413 is in contact with the top wall of the lifting plate 402, the linear array of the pushing telescopic rod 403 is fixedly connected to the bottom wall of the lifting plate 402, the other end of the pushing telescopic rod 403 is fixedly connected to the inner bottom wall of the fixed shell 401, and the pushing spring 404 It is sleeved on the pushing telescopic rod 403, and the two ends of the pushing spring 404 are fixedly connected to the bottom wall of the lifting plate 402 and the inner top wall of the fixed shell 401, and the bottom wall of the moving seat 414 is fixedly connected to the top wall of the lifting plate 402, and the moving seat 414 slides out of the lower fixed plate 413, and the outer edges of the two sides of the top wall of the moving seat 414 are arranged in a beveled shape; the plate fixing component 4 also includes a pushing gear 407, a first fixed sprocket 408, a plate fixing gear 409, a second fixed sprocket 410, a synchronous chain 411 and a plate fixing rack 415, and the side wall of the pushing gear 407 is rotatably connected to the inner bottom wall of the fixed shell 401, and the pushing gear 407 is meshed with the pushing rack 406, the side wall of the plate fixing gear 409 is rotatably connected to the inner top wall of the fixed shell 401, the side wall of the plate fixing rack 415 is fixedly connected to the side wall of the upper fixed plate 412, the side wall of the plate fixing rack 415 is slidingly connected to the side wall of the partition 405, the plate fixing rack 415 is meshed with the plate fixing gear 409, and one side wall of the pushing gear 407 is coaxially fixedly connected with the first fixed sprocket 408, and the side wall of the plate fixing gear 409 is coaxially fixedly connected with the second fixed sprocket 410, and the first fixed sprocket 408 and the second fixed sprocket 410 are sleeved with a synchronous chain 411.

[0024] like Figure 1-Figure 2 , Figure 4 , Figure 7 and Fig. 9As shown, the bending detection assembly 5 includes a detection seat 501, a detection electric telescopic rod 502, a detection telescopic rod 503, a detection plate 504, a detection switch 505 and a detection spring 506. The detection electric telescopic rod 502 is symmetrically fixedly connected to the top wall of the push plate 8. The detection electric telescopic rod 502 is arranged between the placement seats 307 on both sides. The bottom walls on both sides of the detection seat 501 are fixedly connected to the output end of the detection electric telescopic rod 502. The lower part of the detection seat 501 slides out of the push plate 8 and the placement seat 307. Frame 7, the bottom wall of the detection telescopic rod 503 is fixedly connected to the middle part of the top wall of the detection seat 501, the bottom wall of the detection plate 504 is fixedly connected to the output end of the detection electric telescopic rod 502, the bottom wall of the detection switch 505 is fixedly connected to the top wall of the detection plate 504, the top wall of the detection switch 505 is in contact with the bottom wall of the fixed shell 401, and the detection spring 506 is sleeved on the detection telescopic rod 503, and the two ends of the detection spring 506 are fixedly connected to the middle part of the top wall of the detection seat 501 and the bottom wall of the detection plate 504.

[0025] The device is placed in a suitable position, and the pushing electric telescopic rod 301 on one side is started, and the pushing electric telescopic rod 301 pushes the driving plate 302 to move, and the driving plate 302 drives the pushing plate 8 to move, and the pushing plate 8 drives the plate fixing component 4 and the bending detection component 5 to move. When the plate can be placed on the moving seat 414, the pushing electric telescopic rod 301 on one side stops. According to the requirements of the position of the bending part of the plate, the pushing electric telescopic rod 301 on the other side is started, and the pushing electric telescopic rod 301 pushes the driving plate 302 to move, and the driving plate 302 drives the pushing plate 8 to move, and the pushing plate 8 drives the plate fixing component 4 and the bending detection component 5 to move. When the bending part of the plate is located at the matching position of the upper mold 15 and the lower mold 17, the pushing electric telescopic rod 301 on the other side stops, and the pushing electric telescopic rods 301 on both sides are started, driving the pushing plate 8 to move, and the pushing plate 8 drives the plate fixing component 4 and the bending detection component 5 to move. When the partition 405 on the fixed shell 401 contacts the end of the plate, the pushing electric telescopic rods 301 on both sides stop. The plate drives the moving seat 414 to move by its own weight, and the moving seat 414 drives the lifting plate 402 to move. At the same time, the moving seat 414 moves on the lower fixed plate 413, and the lifting plate 402 and the inner bottom wall of the fixed shell 401 compress and push the telescopic rod 403 and the pushing spring 404. The lifting plate 402 drives the pushing rack 406 to move on the partition 405, and the pushing rack 406 drives the pushing gear 407 to rotate, and the pushing gear 407 drives the first fixed sprocket 408 to rotate, and the first fixed sprocket 408 drives the second fixed sprocket 410 to rotate through the synchronous chain 411, and the second fixed sprocket 410 drives the plate fixing gear 409 to rotate, and the plate fixing gear 409 drives the plate fixing rack 415 to move, driving the upper fixed plate 412 close to the lower fixed plate 413, and the upper fixed plate 412 close to the lower fixed plate 413, so that the upper fixed plate 412 and the lower fixed plate 413 are close to the plate, and then the bottom wall of the plate contacts the top wall of the lower mold 17, the plate is not subjected to the force during bending, and the plate does not drive the lifting plate 402 to move.

[0026] Embodiment 2: This embodiment is based on the previous embodiment and fixes the mold and the plate.

[0027] Specifically, the bending electric telescopic rod 10 is started, the bending electric telescopic rod 10 drives the moving plate 11 to move, the moving plate 11 drives the upper mold seat 14 and the upper mold 15 to move, the upper mold 15 is close to the lower mold 17, the upper mold 15 contacts the plate and drives the plate to move, the plate drives the moving seat 414 to move, and at the same time the plate drives the lower mold 17 to move, the moving seat 414 drives the lifting plate 402 to move, and at the same time the moving seat 414 moves on the lower fixed plate 413, the lifting plate 402 and the inner bottom wall of the fixed shell 401 compress the telescopic rod 403 and the pushing spring 404, the lifting plate 402 drives the pushing rack 406 to move on the partition 405, the pushing rack 406 drives the pushing gear 407 to rotate, the pushing gear 407 drives the first fixed sprocket 408 to rotate, and the first fixed sprocket 408 is driven by the synchronous chain 41 1 drives the second fixed sprocket 410 to rotate, the diameter of the second fixed sprocket 410 is smaller than the first fixed sprocket 408, the second fixed sprocket 410 drives the plate fixing gear 409 to rotate, the plate fixing gear 409 drives the plate fixing rack 415 to move, drives the upper fixing plate 412 to approach the lower fixing plate 413, the upper fixing plate 412 and the lower fixing plate 413 fix the two ends of the plate, the lower mold 17 drives the lower mold base 16 to move, the lower mold base 16 drives the pressing guide rod 101 and the upper push block 103 to move, the pressing guide rod 101 moves on the placement rack 7, the lower mold base 16 and the top wall of the placement rack 7 compress the pressing spring 102, the upper push block 103 is in contact with the lower push block 104, the upper push block 103 drives the lower push block 104 to move, and at the same time the guide rack 201 is meshed with the upper mold fixing gear 202, as shown in FIG. Fig.10 As shown, the lower pushing block 104 drives the lower driving rack 105 to move, the lower driving rack 105 and the side wall of the placing frame 7 compress the lower extrusion spring 106, and mesh with the lower die fixed gear 107, the lower die fixed gear 107 rotates, the lower die fixed gear 107 meshes with the lower fixed rack 108, the lower fixed rack 108 slides horizontally on the lower support rod and drives the lower clamping block 109 to approach the lower die 17, the lower clamping block 109 clamps the lower die 17, and the guide rack 201 drives the upper die fixed gear The wheel 202 rotates, the upper die fixed gear 202 engages with the upper fixed rack 203 to move, the upper fixed rack 203 and the bottom wall of the upper support rod stretch the upper extrusion spring 204, and at the same time, the upper fixed rack 203 slides horizontally on the upper support rod and drives the upper clamping block 205 to clamp the upper die 15, and then the bottom wall of the lower die seat 16 contacts the stop seat 110, and at the same time, the bottom wall of the plate contacts the top wall of the lower fixed plate 413, and the upper fixed plate 412 and the lower fixed plate 413 fix the plate to clamp both ends of the plate; After the bending is completed, the bending electric telescopic rod 10 drives the upper mold 15 away from the lower mold 17, the compression spring 102 is reset, and the compression guide rod 101 and the lower mold seat 16 are driven to move, and the lower mold seat 16 drives the plate to move close to the upper mold 15 through the lower mold 17, and the upper pushing block 103 is away from the lower pushing block 104, and the lower extrusion spring 106 is reset, driving the lower driving rack 105 to move, and the lower driving rack 105 drives the lower fixed rack 108 away from the lower mold 17 through the lower mold fixed gear 107, and the lower fixed rack 108 drives the lower clamping block 109 away from the lower mold 17, ending the clamping of the lower mold 17. When the lower mold 17 needs to be replaced, the lower mold 17 in the lower mold groove is pulled and replaced. At the same time, the upper mold fixed gear 202 is away from the guide rack 201, and the upper mold fixed gear 202 is moved away from the guide rack 201. The rack 203 drives the upper clamping block 205 away from the upper mold 15, and at the same time, the upper extrusion spring 204 resets and drives the upper fixed rack 203 to move, ending the clamping of the upper mold 15. When the upper mold 15 needs to be replaced, the upper mold 15 in the upper mold groove is pulled and replaced. When the lower mold 17 drives the plate to move, the pushing spring 404 resets, and the pushing spring 404 drives the lifting plate 402 and the moving seat 414 to reset. The lifting plate 402 drives the pushing gear 407 to rotate in the opposite direction by pushing the rack 406. The pushing gear 407 drives the plate fixing gear 409 to rotate in the opposite direction through the first fixed sprocket 408, the synchronous chain 411 and the second fixed sprocket 410. The plate fixing gear 409 drives the plate fixing rack 415 and the upper fixed plate 412 away from the lower fixed plate 413, ending the clamping of both ends of the plate.

[0028] Embodiment 3: This embodiment is based on the previous embodiment and performs bending detection.

[0029] Specifically, the bending electric telescopic rod 10 drives the movable plate 11 to move, and the upper mold 15 and the lower mold 17 bend the plate. At this time, warping occurs on both sides of the bending part. Since the upper fixed plate 412 and the lower fixed plate 413 fix the two ends of the plate, the warped plate drives the fixed shell 401 to swing, and the bottom wall of the fixed shell 401 does not contact the top wall of the placement seat 307. The fixed shell 401 drives the connecting plate 305 to swing, and the connecting plate 305 drives the bottom of the supporting telescopic rod 304 to swing on the supporting seat 303. At the same time, the connecting plate 305 and the pushing plate 8 stretch the supporting spring 306, and the distance between the fixed shell 401 and the pushing plate 8 becomes longer, and the detection spring 506 gradually resets. The detection spring 506 pushes the detection telescopic rod 503 and the detection plate 504 to move, and the detection plate 504 drives The detection switch 505 moves, and the detection switch 505 keeps in contact with the bottom wall of the fixed shell 401. With the completion of bending, the plate no longer warps, and the bending is completed at this time. When the detection spring 506 is reset to the end, it no longer pushes the detection plate 504 and the detection switch 505 to move, and the detection switch 505 does not contact the bottom wall of the fixed shell 401, indicating that the bending is qualified. When the bending is completed, the detection spring 506 is not reset to the end, and the detection switch 505 still contacts the bottom wall of the fixed shell 401, indicating that the bending is unqualified. When different bending and warping requirements are realized according to different molds, the detection electric telescopic rod 502 is started, and the detection electric telescopic rod 502 drives the detection seat 501 to move, and the distance between the detection seat 501 and the bottom wall of the fixed shell 401 changes, so as to perform detection according to different bending requirements; When the plate is removed, the support spring 306 is reset, and the support spring 306 pulls the support telescopic rod 304 and the connecting plate 305 to reset. At the same time, the support telescopic rod 304 swings on the support seat 303, and the fixed shell 401 is pulled onto the placement seat 307. At this time, the bottom wall of the fixed shell 401 contacts the top wall of the placement seat 307. At the same time, the fixed shell 401 drives the detection plate 504 to move through the detection switch 505. The detection plate 504 and the detection seat 501 compress the detection telescopic rod 503 and the detection spring 506 to prepare for the next bending.

[0030] The present invention and its implementation methods are described above, which is not restrictive. The drawings are only one of the implementation methods of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the present invention.

Claims

1. A folding device for processing refrigeration accessories, comprising a bottom plate (6), a placement frame (7) and a support frame (9), wherein the bottom wall of the placement frame (7) is fixedly connected to the top wall of the bottom plate (6), and the bottom wall of the support frame (9) is fixedly connected to the top wall of the bottom plate (6), characterized in that: The top wall of the placement rack (7) is symmetrically slidably connected to a push plate (8); the inner top wall of the support rack (9) is fixedly connected to a bending electric telescopic rod (10) in a rectangular array; the output end of the bending electric telescopic rod (10) is fixedly connected to a moving plate (11); the top wall of the placement rack (7) is connected to a lower mold fixing assembly (1); the top of the lower mold fixing assembly (1) is connected to a lower mold base (16); a lower mold groove is provided in the lower mold base (16); a lower mold (17) is slidably connected in the lower mold groove; the bottom wall of the moving plate (11) is fixedly connected to an upper mold base (11); 4), an upper mold groove is provided in the upper mold base (14), an upper mold (15) is slidably connected in the upper mold groove, the upper mold (15) is arranged in cooperation with the lower mold (17), the side wall of the movable plate (11) is connected to the upper mold fixing component (2), one side of the top wall of the push plate (8) is fixedly connected to the support component (3), one end of the support component (3) is fixedly connected to the plate fixing component (4), the top wall of the push plate (8) is fixedly connected to the bending detection component (5), and the top end of the bending detection component (5) is arranged in contact with the bottom end of the plate fixing component (4).

2. The folding device for refrigeration accessories processing according to claim 1, characterized in that: The lower die fixing assembly (1) comprises a pressing guide rod (101), an upper push block (103), a lower push block (104), a lower die fixing gear (107) and a lower fixing rack (108); the pressing guide rod (101) is fixedly connected to the bottom wall of the lower die seat (16) in a linear array; the circumferential wall of the pressing guide rod (101) slides out of the placement frame (7); a pressing spring (102) is sleeved on the pressing guide rod (101); two ends of the pressing spring (102) are connected to the lower die seat ( The bottom wall of the placing rack (16) is fixedly connected to the top wall of the placing rack (7), the upper push block (103) is fixedly connected to the side wall of the lower mold base (16) in a rectangular array, the outer edge of one side of the upper push block (103) is arranged in a beveled shape, the top wall of the placing rack (7) is slidably connected to the lower push block (104) in a rectangular array, the outer edge of one side of the lower push block (104) is arranged in a beveled shape, the beveled edge of one side of the upper push block (103) is arranged in coordination with the beveled edge of one side of the lower push block (104), and the lower push block (104) is arranged in a The side wall is fixedly connected with a lower driving rack (105), the bottom wall of the lower driving rack (105) is slidably connected with the top wall of the placement rack (7), one end wall of the lower driving rack (105) is fixedly connected with the side wall of the placement rack (7) with a lower extrusion spring (106), the side wall of the lower mold fixed gear (107) is rotatably connected with the side wall of the placement rack (7), the lower mold fixed gear (107) is meshed with the lower driving rack (105), and the two side walls of the placement rack (7) are fixedly connected with lower support rods in a linear array. The side wall of the lower fixed rack (108) is laterally slidably connected to the side wall of the lower support rod, and the lower fixed rack (108) is meshed with the lower mold fixed gear (107). The lower fixed rack (108) is fixedly connected to a lower clamping block (109) at one end close to the lower mold (17), and one side of the lower clamping block (109) is close to the lower mold (17). The top wall of the placement frame (7) is fixedly connected to a stop seat (110), and the stop seat (110) is arranged between the pressing guide rods (101) on both sides.

3. The folding device for refrigeration accessories processing according to claim 2, characterized in that: The upper die fixing assembly (2) comprises a guide rack (201), an upper die fixing gear (202), an upper fixing rack (203) and an upper clamping block (205); the side wall of the guide rack (201) is fixedly connected to the side wall of the placement frame (7); the side wall of the upper die fixing gear (202) is rotatably connected to the side wall of the movable plate (11); the guide rack (201) is meshed with the upper die fixing gear (202); and the two side walls of the movable plate (11) are fixedly connected to the upper support in a linear array. The support rod, the side wall of the upper fixed rack (203) is slidably connected to the side wall of the upper support rod in a transverse manner, the upper fixed rack (203) is meshed with the upper mold fixed gear (202), the side wall of the upper clamping block (205) is fixedly connected to one end of the upper fixed rack (203), one side of the upper clamping block (205) is close to the upper mold (15), and the end of the upper fixed rack (203) away from the upper clamping block (205) is fixedly connected to the bottom wall of the upper support rod on one side and is provided with an upper extrusion spring (204).

4. The folding device for refrigeration accessories processing according to claim 3 is characterized in that: The support assembly (3) comprises a push electric telescopic rod (301), a driving plate (302), a support seat (303), a support telescopic rod (304), a connecting plate (305), a support spring (306) and a placement seat (307); the push electric telescopic rod (301) is symmetrically fixedly connected to the top wall of the bottom plate (6); the top wall of the driving plate (302) is fixedly connected to the bottom wall of the push plate (8); the drive plate (302) is slidably connected to the placement frame (7); the side wall of the driving plate (302) is fixedly connected to the output end of the push electric telescopic rod (301); The placement seat (307) is symmetrically fixedly connected to the top wall of the push plate (8); the support seat (303) is linearly fixedly connected to one side of the top wall of the push plate (8); the bottom end of the support telescopic rod (304) is hinged to the support seat (303); the bottom wall of the connecting plate (305) is fixedly connected to the output end of the support telescopic rod (304); the support spring (306) is sleeved on the support telescopic rod (304) and the support seat (303); and the two ends of the support spring (306) are fixedly connected to the bottom wall of the connecting plate (305) and the top wall of the push plate (8).

5. The folding device for refrigeration accessories processing according to claim 4, characterized in that: The plate fixing assembly (4) comprises a fixing shell (401), a lifting plate (402), a pushing telescopic rod (403), a pushing spring (404), a partition plate (405), a pushing rack (406), an upper fixing plate (412), a lower fixing plate (413) and a moving seat (414); a side wall of the fixing shell (401) is fixedly connected to a side wall of the connecting plate (305); the fixing shell (401) is arranged in a hollow cavity; the fixing shell (401) is The side wall is open, the bottom wall of the fixed shell (401) is in contact with the top wall of the placement seat (307), the two end walls of the partition (405) are fixedly connected to the two end walls inside the fixed shell (401), the side wall of the lifting plate (402) is slidably connected to one side wall of the partition (405), the side wall of the pushing rack (406) is fixedly connected to the side wall of the lifting plate (402), the side wall of the pushing rack (406) is slidably connected to the other side wall of the partition (405), and the upper The side wall of the fixed plate (412) is slidably connected to the side wall of the partition (405), the side wall of the lower fixed plate (413) is fixedly connected to the side wall of the partition (405), the lower fixed plate (413) is arranged below the upper fixed plate (412), the bottom wall of the lower fixed plate (413) is arranged in contact with the top wall of the lifting plate (402), the linear array of the pushing telescopic rods (403) is fixedly connected to the bottom wall of the lifting plate (402), and the other end of the pushing telescopic rods (403) is fixedly connected to the fixed plate (412). The fixed shell (401) is fixedly connected to the inner bottom wall, the pushing spring (404) is sleeved on the pushing telescopic rod (403), the two ends of the pushing spring (404) are fixedly connected to the bottom wall of the lifting plate (402) and the inner top wall of the fixed shell (401), the bottom wall of the movable seat (414) is fixedly connected to the top wall of the lifting plate (402), the movable seat (414) slides out of the lower fixed plate (413), and the outer edges of the top wall of the movable seat (414) are arranged in the form of bevel edges.

6. The folding device for refrigeration accessories processing according to claim 5, characterized in that: The plate fixing assembly (4) further comprises a pushing gear (407), a first fixed sprocket (408), a plate fixing gear (409), a second fixed sprocket (410), a synchronous chain (411) and a plate fixing rack (415), wherein the side wall of the pushing gear (407) is rotatably connected to the inner bottom wall of the fixing shell (401), the pushing gear (407) is meshed with the pushing rack (406), the side wall of the plate fixing gear (409) is rotatably connected to the inner top wall of the fixing shell (401), and the side wall of the plate fixing rack (415) is meshed with the pushing gear (407). The wall is fixedly connected to the side wall of the upper fixed plate (412), the side wall of the plate fixing rack (415) is slidably connected to the side wall of the partition (405), the plate fixing rack (415) is meshed with the plate fixing gear (409), a side wall of the pushing gear (407) is coaxially fixedly connected to a first fixed sprocket (408), and a side wall of the plate fixing gear (409) is coaxially fixedly connected to a second fixed sprocket (410), and a synchronous chain (411) is sleeved on the first fixed sprocket (408) and the second fixed sprocket (410).

7. The folding device for refrigeration accessories processing according to claim 6, characterized in that: The bending detection assembly (5) comprises a detection seat (501), a detection electric telescopic rod (502), a detection telescopic rod (503), a detection plate (504), a detection switch (505) and a detection spring (506); the detection electric telescopic rod (502) is symmetrically fixedly connected to the top wall of the push plate (8); the detection electric telescopic rod (502) is arranged between the placement seats (307) on both sides; the bottom walls on both sides of the detection seat (501) are fixedly connected to the output end of the detection electric telescopic rod (502); the lower part of the detection seat (501) slides out of the push plate (8) and the placement seat (307); The detection telescopic rod (503) is fixedly connected to the middle of the top wall of the detection seat (501); the bottom wall of the detection plate (504) is fixedly connected to the output end of the detection electric telescopic rod (502); the bottom wall of the detection switch (505) is fixedly connected to the top wall of the detection plate (504); the top wall of the detection switch (505) is arranged in contact with the bottom wall of the fixed shell (401); the detection spring (506) is sleeved on the detection telescopic rod (503); and the two ends of the detection spring (506) are fixedly connected to the middle of the top wall of the detection seat (501) and the bottom wall of the detection plate (504).

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