Medical refrigerator liner coaming machining equipment

Abstract

The invention relates to the field of refrigerator inner container processing, particularly discloses medical refrigerator inner container coaming processing equipment, and solves the problems that an existing medical refrigerator inner container coaming is low in processing and forming efficiency and troublesome to assemble. The device comprises a machining frame, a lower top plate, a first telescopic piece, a sliding frame, a third telescopic piece, an upper top plate, a forming frame, a guide block, a rotating plate, a rotating frame, an extrusion inclined block, a rotating shaft, a winding drum, a pull plate and a pull rope, a push rod abutting against the rotating plate is connected to the pull plate, and a stamping assembly is arranged on the sliding frame. The stamping assembly is used for being matched with the forming frame and the extrusion inclined block to conduct stamping machining on the liner surrounding plate blank, and an adjusting assembly used for distance adjustment is arranged between the upper top plate and the lower top plate. By means of the device, the medical refrigerator inner container coaming can be subjected to forming machining of one-time bending or two-time continuous bending, the machining efficiency is high, follow-up installation is facilitated, splicing seams are reduced, and the service life is prolonged.

Description

Technical Field

[0001] The invention relates to the field of refrigerator liner processing, in particular to equipment capable of processing a medical refrigerator liner enclosure. Background Art

[0002] Medical refrigerators are specialized refrigeration equipment designed to store and protect specific medical items, including drugs, vaccines, enzymes, hormones, stem cells, platelets, semen, transplanted skin, animal tissue samples, extracted RNA, gene libraries, and some important biological and chemical reagents.

[0003] Medical refrigerators are usually equipped with inner liner panels to form a relatively independent and stable low-temperature environment inside the medical refrigerator to prevent external heat from invading and cold air from leaking out. At the same time, the inner liner panels, as the inner wall of the medical refrigerator, can prevent the stored medicines, reagents, biological samples, etc. from directly contacting the outer shell or refrigeration components of the refrigerator to prevent the items from being damaged or contaminated. It also helps the circulation and distribution of cold air inside the refrigerator, making the temperature inside the cabinet more uniform, improving the refrigeration effect, and ensuring that the stored items are within an appropriate temperature range. The smooth surface of the inner liner panels is not easy to absorb dust and bacteria, which is convenient for staff to regularly clean and disinfect the inside of the refrigerator to maintain good sanitary conditions in accordance with the requirements of the medical environment.

[0004] When processing the inner liner panels of medical refrigerators, the selected raw materials such as stainless steel plates, aluminum plates or engineering plastic plates are usually cut into suitable plates by shearing machines and other equipment, and then the cut plates are bent or stamped by bending or stamping mechanisms to form the required specific shape structure. Finally, the bent or stamped inner liner panels are spliced ​​and installed on the inner wall of the medical refrigerator. The splicing method is generally welding or riveting.

[0005] However, the existing inner liner panel bending or stamping mechanism can generally only bend or stamp once. If two bending or stamping processes are required, the plate after one bending or stamping needs to be unloaded first, and then reloaded and processed again, which greatly reduces the processing efficiency. In addition, when installing the inner liner panel of the existing medical refrigerator, whether it is a regular or irregular inner wall, it is usually spliced ​​by multiple inner liner panels. This not only reduces the installation efficiency, but also due to the increase in splicing seams, the splicing seams are prone to cracking in the later stage, reducing the overall sealing and service life of the inner liner panel. At the same time, the existence of too many splicing seams also reduces the flatness and smoothness of the inside of the medical refrigerator. Therefore, a medical refrigerator inner liner panel processing device is proposed. Summary of the invention

[0006] In order to overcome the shortcomings of the prior art, the present invention proposes a medical refrigerator liner enclosure processing device, which can bend the liner enclosure once or twice, facilitates processing operations, effectively improves processing efficiency, and has good processing integrity. It is convenient for the installation of medical refrigerator liner enclosures with regular inner walls, increases service life, reduces the generation of splicing seams, and improves the smoothness of the interior of the medical refrigerator.

[0007] In order to solve the above technical problems, the basic technical solution proposed by the present invention is: A medical refrigerator liner enclosure processing device comprises a processing frame, a lower top plate is slidably connected to the processing frame, and a telescopic member 1 is connected between the lower top plate and the processing frame, a sliding frame is slidably connected to the outer side of the processing frame, and a telescopic member 3 is connected between the sliding frame and the processing frame, an upper top plate is slidably connected above the lower top plate, and molding frames are slidably connected to both sides of the upper top plate and the lower top plate, and guide blocks slidably connected to the sliding frame are connected at both ends of each molding frame; The forming frames on both sides of the lower top plate are rotatably connected with a rotating plate through spring hinges, the guide block is rotatably connected with a rotating frame through a spring hinge, and the rotating frame is slidably connected with an extrusion inclined block, the lower end of the rotating frame is connected with a rotating shaft, and is connected with a reel through the rotating shaft, a pull plate is slidably arranged between the upper and lower forming frames on the same side, a pull rope is connected between the pull plate and the reel, and a push rod that contacts the rotating plate is connected to the pull plate, a stamping assembly is arranged on the sliding frame, and the stamping assembly is used to cooperate with the forming frame and the extrusion inclined block to stamp the inner liner surrounding plate blank, and an adjustment assembly for distance adjustment is arranged between the upper top plate and the lower top plate.

[0008] Preferably, guide rails are connected on both sides of the processing frame, and both sides of the lower top plate are slidably connected to the guide rails on both sides respectively. Guide rods are symmetrically connected on both sides of the processing frame, and the sliding frame is slidably sleeved on the outer side of the guide rods.

[0009] Preferably, the upper end surface of the lower top plate is connected to a plurality of square slides in an array, the lower end surface of the upper top plate is connected to a plurality of square rods in an array, and the lower end limiting sliding sleeves of the square rods are arranged in the square slides.

[0010] Preferably, the lower top plate and the upper top plate are connected with a plurality of collars on a side close to each other, a slide rod is slidably sleeved in each collar, and one end of the slide rod away from the lower top plate or the upper top plate is connected to the forming frame.

[0011] Preferably, the forming frames on both sides of the lower top plate are connected to limiting sleeves, and the forming frames on both sides of the upper top plate are connected to limiting sleeve rods, and the lower ends of the limiting sleeve rods are slidably sleeved in the limiting sleeves.

[0012] Preferably, the forming frames on both sides of the lower top plate are connected to limit blocks, the rotating plate and the limit blocks on each side are tilted and limited, a sliding rod 2 is connected inside the rotating frame, the extrusion inclined block is slidably sleeved on the outside of the sliding rod 2, and a spring 1 sleeved on the outside of the sliding rod 2 is connected between the extrusion inclined block and the rotating frame.

[0013] Preferably, the lower top plate and the upper top plate are connected to a sliding rod three on one side of the forming frames on both sides close to each other, and each of the sliding rods three is slidably sleeved with a slider on the outer side, and a spring two sleeved on the outer side of the sliding rod three is connected between the slider and the sliding rod three, and a telescopic rod is connected between the upper and lower adjacent sliders, and the pull plate is connected to the sliders sliding on the forming frames on both sides of the lower top plate.

[0014] Preferably, the stamping assembly includes a telescopic part 2 and an extrusion frame, the telescopic part 2 is installed on the sliding frame, the extrusion frame is connected to the upper end of the telescopic part 2, the processing frame is provided with an opening for the extrusion frame to pass through, the extrusion frame is arranged on both sides of the forming frame away from each other and cooperates with the side of the forming frame, and the upper end of the extrusion frame is slidably connected in contact with the inclined surface of the extrusion bevel block.

[0015] Preferably, the adjustment assembly includes a threaded barrel and a screw rod, the threaded barrel is rotatably connected to the upper end of the lower top plate, the screw rod is connected to the lower end of the upper top plate, and the lower end of the screw rod is threadedly sleeved in the threaded barrel.

[0016] Preferably, both sides of the processing frame are connected with side plates, and a sliding sleeve passing through the side plate is provided with a sliding rod four, and a positioning plate is connected to the sliding rod four, and a screw rod which is rotatably connected to the threaded sleeve of the side plate is provided on the positioning plate.

[0017] The beneficial effects of the present invention are: The technical solution of the present invention can drive the sliding frames and the forming frames on both sides to move closer to or farther away from each other by synchronously controlling the three operations of the telescopic parts on both sides. At the same time, the screw can be driven to slide up and down in the threaded barrel by rotating the threaded barrel to adjust the distance between the lower top plate and the upper top plate. Finally, the distance between the surfaces of the formed plates on both sides that are away from each other is the size of the inner liner enclosure blank for one bending, and the distance between the surfaces of the upper top plate and the lower top plate that are away from each other is the size of the inner liner enclosure blank for a second bending. Such adjustment facilitates the flexible processing of inner liner enclosures of various sizes. 2. The technical solution of the present invention drives the extrusion frame to move upward through the telescopic part 2, so that the liner enclosure placed between the processing frame and the lower top plate can be bent once. At the same time, when loading before processing, the spacing between the positioning plates on both sides can be adjusted by rotating the screw rods on both sides, which is convenient for aligning the liner enclosure front and back. The telescopic parts 2 and 3 can also be controlled to operate so that the extrusion frame can pass through the opening of the liner enclosure blank slightly protruding on the processing frame, and then drive the extrusion frames on both sides to approach each other to drive the liner enclosure blank to be centered on the left and right, and then drive the lower top plate to move downward through the telescopic part 1 to press and stabilize the liner enclosure, so that the liner enclosure blank can be conveniently placed in the middle of the processing frame, and finally the extrusion frame can be controlled to readjust to the bottom of the liner enclosure blank to facilitate subsequent bending processing; 3. The technical solution of the present invention drives the extrusion frame to move upward continuously through the telescopic part 2, so that the extrusion frame can extrude the rotating plate during the process of bending the inner liner enclosure, so that it can rotate in a state of being inclined outside the forming frame until the rotating end is flush with the side of the forming frame. During the process, the rotating frame will be pulled by the pull plate and the pull rope to rotate, and each rotating frame will be driven to rotate 90°, so that the extrusion oblique block is rotated from a state parallel to the front and rear edges of the inner liner enclosure blank to a vertical state, and as the extrusion frame continues to move upward, its upper end will contact the extrusion oblique block and drive the extrusion oblique block to move toward the forming frame, and the inner liner enclosure is bent again. When the size is appropriate, the inner liner enclosure can be directly processed into a frame shape. At this time, only one welding and one splicing seam are required to complete the processing, which effectively improves the processing quality and is also convenient for installation in a medical refrigerator with a regular inner wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the internal structure of the processing frame of the present invention; Figure 3 It is a schematic diagram of the lower top plate, the upper top plate and the related structures on the sliding frame of the present invention; Figure 4 It is a schematic diagram of the relevant structure on the sliding frame of the present invention; Figure 5 It is a schematic diagram of the related structure between the lower top plate and the upper top plate of the present invention; Figure 6 It is a top view schematic diagram of the related structure between the lower top plate and the upper top plate of the present invention; Figure 7 It is a schematic diagram of the relevant structure on the molding frame of the present invention; Figure 8 This is a structural cross-sectional view of the present invention in which the inner liner enclosure blank is not bent; Fig. 9 for Figure 8The enlarged view of point A in the middle; Fig.10 This is a structural cross-sectional view of the present invention in which the inner liner enclosure blank is bent once; Fig.11 for Fig.10 The enlarged view of point B in the middle; Fig.12 This is a structural cross-sectional view of the second bending of the inner liner enclosure blank according to the present invention; Fig.13 for Fig.12 Enlarged view of point C in the middle.

[0019] Description of reference numerals: 1-processing frame, 2-guide rail, 3-guide rod, 4-opening, 5-lower top plate, 6-telescopic part 1, 7-sliding frame, 8-telescopic part 2, 9-extrusion frame, 10-telescopic part 3, 11-square slide cylinder, 12-square rod, 13-upper top plate, 14-threaded cylinder, 15-screw, 16-ring, 17-sliding rod 1, 18-molding frame, 19-guide block, 20-limit sleeve, 21-limit sleeve Rod, 22-rotating plate, 23-limiting block, 24-rotating frame, 25-sliding rod 2, 26-extruding oblique block, 27-spring 1, 28-rotating shaft, 29-reel, 30-sliding rod 3, 31-sliding block, 32-spring 2, 33-telescopic rod, 34-push rod, 35-pull plate, 36-pull rope, 37-side plate, 38-sliding rod 4, 39-positioning plate, 40-screw rod, 41-inner liner panel blank. DETAILED DESCRIPTION

[0020] The following will be combined with the attached Figure 1 To Attachment Fig.13 The technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1

[0021] like Figure 1-7 As shown, the present invention discloses a medical refrigerator liner enclosure processing device, including a processing frame 1, a lower top plate 5 is slidably connected to the processing frame 1, and a telescopic member 6 is connected between the lower top plate 5 and the processing frame 1, a sliding frame 7 is slidably connected to the outer side of the processing frame 1, and a telescopic member 3 10 is connected between the sliding frame 7 and the processing frame 1, an upper top plate 13 is slidably connected above the lower top plate 5, and both sides of the upper top plate 13 and the lower top plate 5 are slidably connected to molding frames 18, and both ends of each molding frame 18 are connected to guide blocks 19 slidably connected to the sliding frame 7, and as shown in FIG. Figure 1As shown, the slide frame 7 is symmetrically arranged on the left and right sides of the processing frame 1, and the slide frame 7 is concave and extends from the bottom of the processing frame 1 from the front and rear sides to the top of the processing frame 1; The forming frames 18 on both sides of the lower top plate 5 are rotatably connected to the rotating plates 22 through spring hinges, the guide blocks 19 are rotatably connected to the rotating frames 24 through spring hinges, and the rotating frames 24 are slidably connected to the extrusion bevel blocks 26, the lower ends of the rotating frames 24 are connected to the rotating shafts 28, and the reels 29 are connected through the rotating shafts 28, a pull plate 35 is slidably arranged between the upper and lower forming frames 18 on the same side, a pull rope 36 is connected between the pull plate 35 and the reel 29, and a push rod 34 that contacts the rotating plate 22 is connected to the pull plate 35, a stamping assembly is arranged on the sliding frame 7, the stamping assembly is used to cooperate with the forming frame 18 and the extrusion bevel blocks 26 to perform stamping processing on the inner liner panel blank 41, and an adjustment assembly for distance adjustment is arranged between the upper top plate 13 and the lower top plate 5.

[0022] Guide rails 2 are connected to both sides of the processing frame 1, and both sides of the lower top plate 5 are slidably connected to the guide rails 2 on both sides. Guide rods 3 are symmetrically connected to both sides of the processing frame 1, and the sliding frame 7 is slidably sleeved on the outer side of the guide rod 3. The setting of the guide rails 2 can stabilize the lower top plate 5 when the lower top plate 5 is driven by the telescopic member 6 to move up and down, and the sliding sleeve of the sliding frame 7 on the outer side of the guide rod 3 can also stabilize its own sliding.

[0023] The upper end surface of the lower top plate 5 is connected to a plurality of square slides 11 in an array, and the lower end surface of the upper top plate 13 is connected to a plurality of square rods 12 in an array. The lower end limit sliding sleeve of the square rods 12 is arranged in the square slides 11. Figure 6 As shown, the sliding of the square rod 12 in the square slide 11 can stabilize the upper top plate 13 when it slides up and down relative to the lower top plate 5.

[0024] The lower top plate 5 and the upper top plate 13 are connected to a plurality of collars 16 on one side close to each other, and a slide rod 17 is slidably sleeved in each collar 16. The end of the slide rod 17 away from the lower top plate 5 or the upper top plate 13 is connected to the molding frame 18. Figure 6 As shown, one end of the slide rod 17 slides in the collar 16 and is limited by the collar 16, while the other end extends to the outer side of the lower top plate 5 or the upper top plate 13 and is connected to the molding frame 18, which helps to support the molding frame 18 and stabilize the sliding of the molding frame 18.

[0025] The molding frames 18 on both sides of the lower top plate 5 are connected to the limiting sleeves 20, and the molding frames 18 on both sides of the upper top plate 13 are connected to the limiting sleeve rods 21, and the lower ends of the limiting sleeve rods 21 are slidably sleeved in the limiting sleeves 20. Figure 6As shown, the sliding sleeve of the limiting sleeve rod 21 in the limiting sleeve 20 helps the upper and lower molding frames 18 on the same side to slide stably relative to each other when the distance between the upper top plate 13 and the lower top plate 5 is adjusted, without interfering with each other.

[0026] The forming frames 18 on both sides of the lower top plate 5 are connected to the limit blocks 23, the rotating plate 22 and the limit blocks 23 on each side are tilted and limited, the rotating frame 24 is connected with a second slide bar 25, the extrusion inclined block 26 is slidably sleeved on the outside of the second slide bar 25, and a spring 27 sleeved on the outside of the second slide bar 25 is connected between the extrusion inclined block 26 and the rotating frame 24. Figure 6 As shown, the limit block 23 can ensure that the rotating plate 22 is limited with the spring hinge and is in an inclined state. The setting of the slide rod 25 facilitates the stable sliding of the extrusion bevel block 26 relative to the rotating frame 24. At the same time, the setting of the spring 1 27 makes the extrusion bevel block 26 at one end of the rotating frame 24 without the action of external force.

[0027] The lower top plate 5 and the upper top plate 13 are connected to the side of the molding frames 18 on both sides close to each other with a sliding rod 30, and the outer side of each sliding rod 30 is slidably sleeved with a slider 31, and a spring 2 32 sleeved on the outer side of the sliding rod 30 is connected between the slider 31 and the sliding rod 30, and a telescopic rod 33 is connected between the upper and lower adjacent sliders 31, and the pull plate 35 is connected to the slider 31 sliding on the molding frames 18 on both sides of the lower top plate 5, as shown in FIG. Figure 7 As shown, the sliders 31 slidably connected by the slide rods 30 on the upper and lower forming frames 18 are connected by telescopic rods 33, so that when the upper top plate 13 and the lower top plate 5 are adjusted in distance, the telescopic rods 33 can be adapted to be extended and retracted, but when the slide frame 7 is adjusted in position under the action of the telescopic member 3 10, the sliders 31 on the upper and lower sides can be displaced synchronously. At the same time, when the rotating plate 22 rotates toward the side of the pull plate 35, the slider 31 will be driven by the push rod 34 to slide on the compression spring 2 32 on the slide rod 30, thereby pulling the pull plate 35 and the pull rope 36 to drive the reel 29, the rotating shaft 28, and the rotating frame 24 to rotate, and when the rotating end of the rotating plate 22 rotates to a state flush with the upper and lower forming frames 18, the rotating frame 24 is rotated by 90°, so that the rotating frames 24 on the front and rear sides can be rotated from a state parallel to each other to a state in line with each other. Embodiment 2

[0028] like Figure 1-13 As shown, the present invention discloses a medical refrigerator liner enclosure processing device. Compared with the second embodiment, this embodiment discloses the structure of the stamping component.

[0029] The stamping assembly includes a telescopic part 2 8 and an extrusion frame 9. The telescopic part 2 8 is installed on the sliding frame 7. The extrusion frame 9 is connected to the upper end of the telescopic part 2 8. An opening 4 for the extrusion frame 9 to pass through is opened on the processing frame 1. The extrusion frame 9 is arranged on the sides of the forming frame 18 away from each other and cooperates with the side of the forming frame 18. The upper end of the extrusion frame 9 is slidably connected in contact with the inclined surface of the extrusion bevel block 26.

[0030] like Figure 2 As shown, the extrusion frame 9 is driven upward by the telescopic member 2 8, and the extrusion frame 9 will gradually rise to the top of the processing frame 1 through the opening 4, and be located at the side where the left and right forming frames 18 are away from each other, thereby extruding and bending the inner liner panel blank 41 once, so that the two ends of the inner liner panel blank 41 are bent at a specific angle, and the maximum bending angle is 90°; If it is necessary to perform a secondary bending of the inner liner panel blank 41 so that it can be directly enclosed into a frame, the two sides of the inner liner panel blank 41 will be bent 90° by moving the extrusion frame 9 upward, and the extrusion frame 9 will continue to rise. As the two ends of the inner liner panel blank 41 are bent and the extrusion frame 9 moves upward, the rotating plate 22 will be driven to rotate, so as to push the push rod 34 to drive the slider 31 and the pull plate 35 to slide away from the forming frame 18, and the rotating frame 24 will be pulled by the pull rope 36 to rotate exactly 90°. At this time, the continued upward movement of the extrusion frame 9 will collide with the extrusion bevel block 26, causing it to approach the forming frame 18 on the side of the upper top plate 13, and then the inner liner panel blank 41 that has been bent once will be bent for a secondary time, so that the inner liner panel blank 41 can be directly bent to form a frame, and then a splicing seam can be formed by one welding.

[0031] Specifically, in actual production, the distance between the extrusion frame 9 and the forming frame 18 is generally the thickness value of the inner liner panel blank 41, and the distance between the lower end of the extrusion bevel block 26 and the forming frame 18 is generally also the thickness value of the inner liner panel blank 41, and the upper and lower forming frames 18 are away from each other at one side and are flush with the upper top plate 13 and the lower top plate 5 at one side away from each other. Embodiment 3

[0032] like Figure 5 , 6 As shown, the present invention discloses a medical refrigerator liner enclosure processing device. Compared with the second embodiment, this embodiment discloses the structure of the adjustment component.

[0033] The adjusting assembly includes a threaded barrel 14 and a screw 15. The threaded barrel 14 is rotatably connected to the upper end of the lower top plate 5, and the screw 15 is connected to the lower end of the upper top plate 13. The lower end of the screw 15 is threadedly sleeved in the threaded barrel 14, so that the distance between the lower top plate 5 and the upper top plate 13 can be adjusted by rotating the threaded barrel 14. Embodiment 4

[0034] like Figure 1 As shown, the present invention discloses a medical refrigerator liner enclosure processing device. Compared with the second embodiment, this embodiment discloses a structure for positioning the liner enclosure to be processed on both sides of the processing frame 1.

[0035] Both sides of the processing frame 1 are connected with side plates 37, and a sliding sleeve passing through the side plate 37 is provided with a sliding rod 4 38, and the sliding rod 4 38 is connected to a positioning plate 39, and the positioning plate 39 is rotatably connected with a screw rod 40 threadedly sleeved with the side plate 37.

[0036] The screw rods 40 on both sides are rotated to adjust the distance between the positioning plates 39 on both sides, so as to facilitate the front and rear adjustment of the inner liner panel. The telescopic parts 2 8 and 3 10 can also be controlled to operate, so that the extrusion frame 9 can pass through the opening 4 and slightly protrude from the inner liner panel blank 41 on the processing frame 1, and then drive the extrusion frames 9 on both sides to approach each other, so as to drive the inner liner panel blank 41 to be centered on the left and right, and then drive the lower top plate 5 to move downward through the telescopic part 1 6 to press and stabilize the inner liner panel blank 41, and finally control the extrusion frame 9 to readjust to the bottom of the inner liner panel blank 41 to facilitate subsequent bending processing.

[0037] Working principle: First, the screw rods 40 on both sides are rotated to adjust the positioning plates 39 on both sides to be close to each other, so that the distance between them is slightly larger than the width of the inner liner enclosure blank 41, and then the inner liner enclosure blank 41 is placed on the processing frame 1, and the inner liner enclosure blank 41 can be placed in the center between the positioning plates 39 on the front and rear sides, and at the same time, the two ends of the inner liner enclosure blank 41 are respectively placed in the openings 4 on both sides; Start the telescopic member 3 10 to adjust the sliding frames 7 on both sides to drive the extrusion frames 9 on both sides to move away from each other to the outside of the two ends of the inner liner panel blank 41, and then start the telescopic member 2 8 to drive the upper end of the extrusion frame 9 to move up and pass through the opening 4, and be in a state slightly higher than the processing frame 1. At this time, the extrusion frames 9 on both sides are on the outside of the two ends of the inner liner panel blank 41. At this time, the sliding frames 7 on both sides are controlled to approach each other, and the inner liner panel blank 41 can be pushed by the inner liner panel blank 41 on both sides, and the inner liner panel blank 41 can be driven to be in the center of the left and right; The extrusion frame 9 is controlled to move downward to the bottom of the liner enclosure blank 41. At this time, the positions of the left and right sliding frames 7 are adjusted synchronously again. At this time, the spacing between the left and right sliding frames 7 is the length dimension of the liner enclosure blank 41 to be bent and formed once. Then, the extrusion frame 9 below the liner enclosure blank 41 can be driven to move upward again through the telescopic member 2 8. At this time, the extrusion frame 9 will cooperate with the forming frames 18 on the left and right sides of the lower top plate 5, and the two ends of the liner enclosure blank 41 will be bent upward once. At the same time, as the bending proceeds, the bent parts at the two ends of the liner enclosure blank 41 will also resist the rotating plate 22 under the condition of the resistance of the extrusion frame 9, so that the rotating plates 22 on both sides rotate; As the rotating plates 22 on both sides rotate closer to each other, the push rods 34 on both sides will be pushed to drive the sliders 31 to move closer to each other and compress the spring 2 32. At this time, the pull plates 35 connected to the sliders 31 on both sides also slide closer to each other and pull the corresponding reels 29 to rotate through the pull ropes 36, thereby driving the reels 29 to rotate 90 degrees, so that the rotating frame 24 and the extrusion bevel block 26 can rotate 90 degrees, so that the extrusion bevel block 26 originally parallel to the front and rear edges of the liner enclosure blank 41 is rotated to a state perpendicular to the front and rear edges of the liner enclosure blank 41, and until the upper end of the extrusion frame 9 is just in contact with the inclined surface of the extrusion bevel block 26, one-time bending is completed; When a secondary bending is required, the extrusion frame 9 continues to be controlled to move upward. At this time, the upward movement of the extrusion frame 9 will not affect the turn plate 22, so the extrusion bevel block 26 will remain perpendicular to the front and rear edges of the liner panel blank 41, but the upward movement of the extrusion frame 9 will interfere with the inclined surface of the extrusion bevel block 26, so that the extrusion bevel blocks 26 on the left and right sides in this state can be close to each other and cooperate with the forming frames 18 on both sides of the upper top plate 13, and the two ends of the liner panel blank 41 after the first bending are bent for the second time, which improves the flexibility of operation and realizes the arbitrary switching of one bending or a second bending, and also avoids the single limitation of the existing mold that it can only bend once or twice.

[0038] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention.

Claims

1. A medical refrigerator liner panel processing device, comprising a processing frame (1), a lower top plate (5) being slidably connected to the processing frame (1), and a telescopic member (6) being connected between the lower top plate (5) and the processing frame (1), characterized in that: The outer side of the processing frame (1) is slidably connected to a sliding frame (7), a telescopic member (10) is connected between the sliding frame (7) and the processing frame (1), an upper top plate (13) is slidably connected above the lower top plate (5), and molding frames (18) are slidably connected to both sides of the upper top plate (13) and the lower top plate (5), and both ends of each molding frame (18) are connected to a guide block (19) slidably connected to the sliding frame (7); The molding frames (18) on both sides of the lower top plate (5) are rotatably connected to rotating plates (22) via spring hinges, the guide block (19) is rotatably connected to a rotating frame (24) via a spring hinge, and the rotating frame (24) is slidably connected to an extrusion inclined block (26), the lower end of the rotating frame (24) is connected to a rotating shaft (28), and is connected to a reel (29) via the rotating shaft (28), and a pull plate (30) is slidably provided between the upper and lower molding frames (18) on the same side. 5), a pull rope (36) is connected between the pull plate (35) and the reel (29), and a push rod (34) is connected to the pull plate (35) and contacts the rotating plate (22), a stamping assembly is provided on the sliding frame (7), and the stamping assembly is used to cooperate with the forming frame (18) and the extrusion inclined block (26) to perform stamping processing on the inner liner surrounding plate blank (41), and an adjustment assembly for distance adjustment is provided between the upper top plate (13) and the lower top plate (5).

2. The medical refrigerator liner panel processing equipment according to claim 1 is characterized in that: Guide rails (2) are connected to both sides of the processing frame (1), and both sides of the lower top plate (5) are slidably connected to the guide rails (2) on both sides. Guide rods (3) are symmetrically connected to both sides of the processing frame (1), and the sliding frame (7) is slidably sleeved on the outer side of the guide rods (3).

3. The medical refrigerator liner panel processing equipment according to claim 1 is characterized in that: The upper end surface of the lower top plate (5) is connected to a plurality of square slide cylinders (11) in an array, the lower end surface of the upper top plate (13) is connected to a plurality of square rods (12) in an array, and the lower end limit sliding sleeves of the square rods (12) are arranged in the square slide cylinders (11).

4. The medical refrigerator liner panel processing equipment according to claim 1 is characterized in that: The lower top plate (5) and the upper top plate (13) are connected to a plurality of sleeve rings (16) on a side close to each other, and a slide rod (17) is slidably sleeved in each of the sleeve rings (16). The end of the slide rod (17) away from the lower top plate (5) or the upper top plate (13) is connected to a forming frame (18).

5. The medical refrigerator liner panel processing equipment according to claim 1 is characterized in that: The forming frames (18) on both sides of the lower top plate (5) are connected to limiting sleeves (20), and the forming frames (18) on both sides of the upper top plate (13) are connected to limiting sleeve rods (21), and the lower ends of the limiting sleeve rods (21) are slidably sleeved in the limiting sleeves (20).

6. The medical refrigerator liner panel processing equipment according to claim 1 is characterized in that: The forming frames (18) on both sides of the lower top plate (5) are connected to limit blocks (23), the rotating plate (22) and the limit blocks (23) on each side are tilted and limited, the rotating frame (24) is connected to a second slide bar (25), the extrusion inclined block (26) is slidably sleeved on the outside of the second slide bar (25), and a spring (27) sleeved on the outside of the second slide bar (25) is connected between the extrusion inclined block (26) and the rotating frame (24).

7. The medical refrigerator liner panel processing equipment according to claim 1 is characterized in that: The sides of the molding frames (18) on both sides of the lower top plate (5) and the upper top plate (13) that are close to each other are connected with sliding rods (30), and the outer side surface of each sliding rod (30) is slidably sleeved with a slider (31), and a spring (32) sleeved on the outer side surface of the sliding rod (30) is connected between the slider (31) and the sliding rod (30), and a telescopic rod (33) is connected between the sliders (31) adjacent to each other, and the pull plate (35) is connected to the sliders (31) that slide on the molding frames (18) on both sides of the lower top plate (5).

8. The medical refrigerator liner panel processing equipment according to claim 1 is characterized in that: The stamping assembly comprises a second telescopic member (8) and an extrusion frame (9). The second telescopic member (8) is mounted on a sliding frame (7). The extrusion frame (9) is connected to the upper end of the second telescopic member (8). An opening (4) for the extrusion frame (9) to pass through is provided on the processing frame (1). The extrusion frame (9) is arranged on the sides of the molding frames (18) away from each other and cooperates with the side surfaces of the molding frames (18). The upper end of the extrusion frame (9) is slidably connected to the inclined surface of the extrusion bevel block (26) in contact with each other.

9. The medical refrigerator liner panel processing equipment according to claim 1, characterized in that: The adjustment assembly comprises a threaded barrel (14) and a screw rod (15); the threaded barrel (14) is rotatably connected to the upper end of the lower top plate (5); the screw rod (15) is connected to the lower end of the upper top plate (13); and the lower end of the screw rod (15) is threadably sleeved in the threaded barrel (14).

10. The medical refrigerator liner panel processing equipment according to claim 1, characterized in that: Both sides of the processing frame (1) are connected to side plates (37), a sliding sleeve penetrating the side plates (37) is provided with a sliding rod four (38), a positioning plate (39) is connected to the sliding rod four (38), and a screw rod (40) threadedly sleeved with the side plates (37) is rotatably connected to the positioning plate (39).

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