A frost treatment device for inner wall of refrigerated truck

Abstract

The present invention discloses a frost treatment device for the inner wall of a refrigerated truck, which relates to the technical field of refrigerated trucks, and includes a device body, the bottom surface of the device body is fixedly connected to a base, a pair of rollers are rotatably connected to the base, a handle is fixedly connected to the top surface of the device body, a pair of guide rails are symmetrically fixedly connected to the top surface of the device body, a pair of sliders are slidably connected to the inside of the guide rails, the sliders are fixedly connected to a support plate, the two ends of the top surface of the support plate are fixedly connected to fixed rods, the top of the fixed rods is fixedly connected to a top plate, and a mounting frame is fixedly connected to the middle position of the top surface of the device body. The present invention has a reasonable structure, industrial salt is added to the inside, and then the industrial salt is smeared on the inner wall of the refrigerated truck through the discharge hopper through the rotation of the roller, and the frost is rolled through the spike cone on the pressure roller, so that the industrial salt can better enter the inside of the frost, so that the frost melts quickly.

Description

Technical Field

[0001] The invention relates to the technical field of refrigerated vehicles, and in particular to a frost treatment device for the inner wall of a refrigerated vehicle. Background Art

[0002] The body of the refrigerated truck is equipped with insulation materials, and the interior is equipped with cooling devices, heating devices, temperature measuring devices and ventilation devices, etc. It has three functions: refrigeration, insulation and heating. Refrigerated trucks include mechanical refrigerated trucks, cold plate refrigerated trucks, liquid nitrogen refrigerated trucks and dry ice refrigerated trucks. Among them, mechanical refrigerated trucks are the main ones. Their refrigeration system is composed of a compressor, condenser, expansion valve and evaporator. The working principle is steam compression refrigeration. Refrigerated trucks are often used to transport frozen foods, dairy products, vegetables and fruits, vaccines and medicines, etc., so that the healthy quality of various foods can be maintained.

[0003] During the transportation process of the existing refrigerated truck, a large amount of frost will adhere to the inner wall of the refrigerated truck. When transporting different goods, the frost on the inner wall of the refrigerated truck needs to be removed. The existing frost on the inner wall of the refrigerated truck is mostly handled by a scraper. When scraping the frost, the insulation material on the inner wall of the refrigerated truck is easily damaged, thereby affecting the overall refrigeration effect of the refrigerated truck. Summary of the invention

[0004] The purpose of the present application is to provide a frost treatment device for the inner wall of a refrigerated truck, which realizes the addition of industrial salt to the interior, and then smears the industrial salt on the inner wall of the refrigerated truck through a discharge hopper through the rotation of a roller, and punches holes in the frost through the spikes on the pressure roller, thereby facilitating the industrial salt to better enter the interior of the frost and causing the frost to melt quickly.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a frost treatment device for the inner wall of a refrigerated truck, comprising a device body, a base fixedly connected to the bottom surface of the device body, a pair of rollers rotatably connected to the base, a handle fixedly connected to the top surface of the device body, a pair of guide rails symmetrically fixedly connected to the top surface of the device body, a pair of sliders slidably connected to the inside of the guide rails, the sliders fixedly connected to a pallet, fixedly connected to fixed rods at both ends of the top surface of the pallet, a top plate fixedly connected to the top of the fixed rod, a mounting frame fixedly connected to the middle position of the top surface of the device body, and a control panel fixedly connected to the surface of the mounting frame; also comprising a discharging assembly, a defrosting assembly and an adjusting assembly, the discharging assembly is arranged on the pallet for loading materials, the defrosting assembly is arranged on the discharging assembly for defrosting the refrigerated truck, the adjusting assembly is arranged on the mounting frame for use with the discharging assembly, the discharging assembly is symmetrically arranged in two groups on the left and right, and the defrosting assembly is symmetrically arranged in two groups on the left and right in cooperation with the discharging assembly;

[0006] The discharging assembly includes a pair of pulleys slidably connected to the fixed rod, and the pair of pulleys are rotatably connected to a docking seat, one end of the docking seat is fixedly connected to a connecting block, and the other end of the connecting block is fixedly connected to a movable plate, one side of the movable plate is fixedly connected to a docking block, the movable plate is fixedly connected to a support plate, the top of the support plate is fixedly connected to a frame, a collecting hopper is fixedly installed on the frame, a roller is provided at the bottom surface discharge port of the collecting hopper, a accommodating groove is provided on the roller, and a rotating shaft is fixedly connected to the axis position of the roller, and both ends of the rotating shaft are rotatably connected to the first shaft seat, and the bottom end of the first shaft seat is fixedly connected to the movable plate.

[0007] Preferably, one end of the rotating shaft is fixedly connected to a first pulley, the first pulley is provided with a transmission belt, the other end of the transmission belt is fixedly connected to a second pulley, the second pulley is fixedly connected to a transmission rod, a second shaft seat is provided in the middle position of the transmission rod, the bottom end of the second shaft seat is fixedly connected to the movable plate, the other end of the transmission rod is fixedly connected to the output end of the first motor, and the first motor is fixedly mounted on the movable plate.

[0008] Preferably, the defrost assembly includes a mounting block fixedly connected to the inner wall of the first shaft seat, the other end of the mounting block is fixedly connected to a discharge hopper, the discharge hopper is arranged at the bottom position of the rotating roller, the bottom surface of the discharge hopper is fixedly connected to a limiting seat, an adjusting rod is fixedly connected to the limiting seat, both ends of the adjusting rod are rotatably connected to arm plates, the other end of the arm plate is rotatably connected to a rotating rod, a pressure roller is fixedly connected to the rotating rod, and a plurality of groups of spiked cones are arranged on the surface of the pressure roller.

[0009] Preferably, a fixing plate is fixedly connected to the middle position of the arm plate, a first axle pin is fixedly connected to the bottom end of the fixing plate, a push plate is rotatably connected to the first axle pin, the other end of the push plate is rotatably connected to a second axle pin, the second axle pin is fixedly connected to a connecting seat, and the top end of the connecting seat is fixedly connected to the sleeve block.

[0010] Preferably, the sleeve block is slidably connected to the slide rod, both ends of the slide rod are fixedly connected to a third shaft seat, the top of the third shaft seat is fixedly connected to the bottom surface of the discharge hopper, and a spring is sleeved on the slide rod, and both ends of the spring are respectively fixedly connected to one side of the sleeve block and one side of the third shaft seat.

[0011] Preferably, the adjustment assembly includes a transverse plate fixedly mounted inside the mounting frame, a main shaft is rotatably connected to the middle position of the transverse plate, the top end of the main shaft is fixedly connected to the output end of the second motor, the second motor is fixedly mounted at the middle position of the bottom surface of the mounting frame, the bottom end of the main shaft is fixedly connected to a transmission plate, both ends of the transmission plate are fixedly connected to a third axle pin, a linkage plate is rotatably connected to the third axle pin, the other end of the linkage plate is fixedly connected to a collar, the collar is rotatably connected to a fourth axle pin, and the fourth axle pin is fixedly connected to the middle position of the support plate.

[0012] Preferably, four axle seats are fixedly connected to both ends of the top surface of the mounting frame, a positioning rod is fixedly connected between the four axle seats, a winding roller is rotatably connected to the positioning rod, a pull rope is fixedly connected to the winding roller, the top end of the pull rope is sleeved on the guide wheel, the guide wheel is rotatably connected to the positioning seat, the positioning seat is fixedly connected to the fixing rod, and the other end of the guide wheel is fixedly connected to the docking block.

[0013] Preferably, one end of the winding roller is fixedly connected to a sleeve, and the sleeve is rotatably connected to the positioning rod, and the other end of the sleeve is fixedly connected to a first bevel gear, and a second bevel gear is meshed on the first bevel gear, and the second bevel gear is fixedly connected to a driving rod, and one end of the driving rod is fixedly connected to an output end of a third motor, and the third motor is fixedly mounted on a carrier plate, and the bottom end of the carrier plate is fixedly connected to a bottom plate, and one end of the bottom plate is fixedly connected to a middle position of the mounting frame.

[0014] In summary, the present invention has the following beneficial effects:

[0015] 1. The present invention has a reasonable structure. Industrial salt is added into the collecting hopper. Then, a roller is arranged at the bottom of the collecting hopper. A containing groove is provided on the roller. The industrial salt in the collecting hopper enters into the containing groove. Then, the first motor is operated. The driving rod is rotated by the operation of the first motor. The rotation of the driving rod drives the second pulley to rotate. The rotation of the second pulley drives the first pulley to rotate through the transmission belt, so that the rotating shaft on the first pulley rotates. The rotation of the wall plate and the roller causes the industrial salt in the containing groove to enter into the discharge hopper.

[0016] 2. In the present invention, industrial salt enters the interior of the discharge hopper, and the movable plate is moved as a whole to the side wall position of the refrigerated truck. A third shaft seat is provided at the bottom of the limit seat, and a slide bar is fixedly connected to the third shaft seat. A spring is sleeved on the slide bar, and the sleeve block slides by the elastic force of the spring. The movement of the sleeve block pushes the fixed plate to move through the push plate, so that the arm plate on the fixed plate rotates around the adjustment rod, so that the pressure roller on the rotating rod is attached to the frost on the inner wall of the refrigerated truck. The up and down movement of the movable plate makes it easier for the thorn cone on the pressure roller to punch holes in the frost, so that the industrial salt inside the discharge hopper enters the frost and melts quickly;

[0017] 3. In the present invention, when the position of the movable plate is adjusted, the second motor is operated, and the operation of the second motor causes the main shaft to rotate. The bottom end of the main shaft is fixedly connected to a transmission plate, and the transmission plate is rotated by the rotation of the main shaft. The rotation of the transmission plate pushes the fourth shaft pin on the sleeve ring to move through the linkage plate on the third shaft pin. The movement of the fourth shaft pin facilitates the movement of the support plate, and the movement of the support plate facilitates the sliding of the slider inside the guide rail, thereby facilitating the adjustment of the position of the movable plate. At the same time, the third motor is operated, and the operation of the third motor causes the second bevel gear on the driving rod to drive the first bevel gear to rotate, thereby facilitating the sleeve on the first bevel gear to drive the winding roller to rotate, thereby facilitating the winding roller to wind up the pull rope, so that the movable plate moves up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the device body from a top view;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the device body when viewed from above;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the movable plate;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the discharge hopper;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the pressing roller;

[0025] Figure 7It is a schematic diagram of the three-dimensional structure of the mounting frame;

[0026] Figure 8 for Figure 2 Enlarged structural diagram at A in the middle.

[0027] In the figure: 1. device body; 101. base; 102. roller; 103. handle; 104. guide rail; 105. slider; 106. support plate; 107. fixing rod; 108. top plate; 109. mounting frame; 110. control panel; 2. pulley; 201. docking seat; 202. connecting block; 203. movable plate; 204. docking block; 205. support plate; 207. frame; 208. collecting hopper; 209. roller; 210. containing groove; 211. rotating shaft; 212. first shaft seat; 213. first pulley; 214. transmission belt; 215. second pulley; 216. transmission rod; 217. second shaft seat; 218. first motor; 3. mounting block; 301. discharge hopper; 302. limit seat; 303. adjustment rod; 304. arm 305, rotating rod; 306, pressure roller; 307, thorn cone; 308, fixed plate; 309, first axle pin; 310, push plate; 311, second axle pin; 312, connecting seat; 313, sleeve block; 314, slide rod; 315, third axle seat; 316, spring; 4, cross plate; 401, main shaft; 402, second motor; 403, transmission plate; 404, third axle pin; 405, linkage plate; 406, sleeve ring; 407, fourth axle pin; 408, fourth axle seat; 409, positioning rod; 410, winding roller; 411, pull rope; 412, guide wheel; 413, positioning seat; 414, sleeve; 415, first bevel gear; 416, second bevel gear; 417, driving rod; 418, third motor; 419, loading plate; 420, bottom plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0029] Example: Reference Figure 1 - Figure 8The frost treatment device for the inner wall of a refrigerated vehicle shown in the figure comprises a device body 1, a base 101 is fixedly connected to the bottom surface of the device body 1, a pair of rollers 102 are rotatably connected to the base 101, a handle 103 is fixedly connected to the top surface of the device body 1, a pair of guide rails 104 are symmetrically fixedly connected to the top surface of the device body 1, a slider 105 is slidably connected to the inside of the pair of guide rails 104, the slider 105 is fixedly connected to a support plate 106, and the top ends of the support plate 106 are fixedly connected to fixing rods 107, and the top of the fixing rod 107 is fixedly connected to the top of the fixing rod 107. A top plate 108 is connected, a mounting frame 109 is fixedly connected to the middle position of the top surface of the device body 1, and a control panel 110 is fixedly connected to the surface of the mounting frame 109; it also includes a discharging assembly, a defrosting assembly and an adjusting assembly, the discharging assembly is arranged on the pallet 106 for loading materials, the defrosting assembly is arranged on the discharging assembly for defrosting the refrigerated truck, the adjusting assembly is arranged on the mounting frame 109 for use in conjunction with the discharging assembly, the discharging assembly is symmetrically arranged in two groups on the left and right, and the defrosting assembly is symmetrically arranged in two groups on the left and right in conjunction with the discharging assembly.

[0030] Specifically, it should be noted that the control panel 110, the first motor 218, the second motor 402 and the third motor 418 are electrically connected through wires, and the specific working principles therebetween are referenced through the prior art and will not be elaborated on herein. The operation of the first motor 218 facilitates the discharge of industrial salt from the inside of the collecting hopper 208 by the receiving groove 210 on the roller 209, the operation of the second motor 402 facilitates the adjustment of the position of the movable plate 203, and the rotation of the third motor 418 facilitates the adjustment of the upper and lower heights of the movable plate 203.

[0031] As an implementation method in this embodiment, the discharging assembly includes a pair of pulleys 2 slidably connected to the fixed rod 107, the pair of pulleys 2 are rotatably connected to the docking seat 201, one end of the docking seat 201 is fixedly connected to a connecting block 202, the other end of the connecting block 202 is fixedly connected to a movable plate 203, one side of the movable plate 203 is fixedly connected to a docking block 204, the movable plate 203 is fixedly connected to a support plate 205, the top of the support plate 205 is fixedly connected to a frame 207, a collecting hopper 208 is fixedly installed on the frame 207, a roller 209 is provided at the bottom surface of the collecting hopper 208 The discharge port position, the roller 209 is provided with a receiving groove 210, the axis position of the roller 209 is fixedly connected A rotating shaft 211 is connected, both ends of the rotating shaft 211 are rotatably connected to the first shaft seat 212, the bottom end of the first shaft seat 212 is fixedly connected to the movable plate 203, one end of the rotating shaft 211 is fixedly connected to the first pulley 213, the first pulley 213 is sleeved with a transmission belt 214, the other end of the transmission belt 214 is fixedly connected to the second pulley 215, the second pulley 215 is fixedly connected to the transmission rod 216, the middle position of the transmission rod 216 is sleeved with a second shaft seat 217, the bottom end of the second shaft seat 217 is fixedly connected to the movable plate 203, the other end of the transmission rod 216 is fixedly connected to the output end of the first motor 218, and the first motor 218 is fixedly installed on the movable plate 203.

[0032] Specifically, industrial salt is added into the collecting hopper 208, and then a roller 209 is arranged at the bottom position of the collecting hopper 208, and a receiving groove 210 is opened on the roller 209, and the industrial salt in the collecting hopper 208 enters into the receiving groove 210, and then the first motor 218 is operated, and the transmission rod 216 is rotated by the operation of the first motor 218, and the rotation of the transmission rod 216 drives the second pulley 215 to rotate, and the rotation of the second pulley 215 drives the first pulley 213 to rotate through the transmission belt 214, so as to facilitate the rotation of the rotating shaft 211 on the first pulley 213, and the rotation of the wall panel and the roller 209 makes the industrial salt in the receiving groove 210 enter into the discharge hopper 301.

[0033] As an implementation method in this embodiment, the defrost assembly includes a mounting block 3 fixedly connected to the inner wall of the first shaft seat 212, the other end of the mounting block 3 is fixedly connected to the discharge hopper 301, the discharge hopper 301 is arranged at the bottom position of the rotating roller 209, the bottom surface of the discharge hopper 301 is fixedly connected to the limiting seat 302, the limiting seat 302 is fixedly connected with an adjusting rod 303, both ends of the adjusting rod 303 are rotatably connected with an arm plate 304, the other end of the arm plate 304 is rotatably connected to a rotating rod 305, a pressure roller 306 is fixedly connected to the rotating rod 305, a surface of the pressure roller 306 is provided with a plurality of groups of spike cones 307, and the middle position of the arm plate 304 is fixedly connected with a fixing plate 3 08, the bottom end of the fixed plate 308 is fixedly connected with the first axle pin 309, and the first axle pin 309 is rotatably connected with the push plate 310, and the other end of the push plate 310 is rotatably connected to the second axle pin 311, and the second axle pin 311 is fixedly connected to the connecting seat 312, and the top end of the connecting seat 312 is fixedly connected to the sleeve block 313, and the sleeve block 313 is slidably connected to the slide rod 314, and the two ends of the slide rod 314 are fixedly connected with the third axle seat 315, and the top end of the third axle seat 315 is fixedly connected to the bottom surface of the discharge hopper 301, and the slide rod 314 is sleeved with a spring 316, and the two ends of the spring 316 are respectively fixedly connected to one side of the sleeve block 313 and one side of the third axle seat 315.

[0034] Specifically, industrial salt enters the interior of the discharge hopper 301, and the movable plate 203 is moved as a whole to the side wall position of the refrigerated truck. A third shaft seat 315 is arranged at the bottom of the limit seat 302, and a slide rod 314 is fixedly connected to the third shaft seat 315. A spring 316 is sleeved on the slide rod 314, and the sleeve block 313 slides by the elastic force of the spring 316. The movement of the sleeve block 313 pushes the fixed plate 308 to move through the push plate 310, so that the arm plate 304 on the fixed plate 308 rotates around the adjusting rod 303, so that the pressure roller 306 on the rotating rod 305 is convenient to fit the frost on the inner wall of the refrigerated truck, and the up and down movement of the movable plate 203 makes it convenient for the spike cone 307 on the pressure roller 306 to punch holes in the frost, so that the industrial salt inside the discharge hopper 301 enters the frost and melts quickly.

[0035] As an implementation method in this embodiment, the adjustment component includes a transverse plate 4 fixedly installed inside the mounting frame 109, a main shaft 401 is rotatably connected to the middle position of the transverse plate 4, the top of the main shaft 401 is fixedly connected to the output end of the second motor 402, the second motor 402 is fixedly installed at the middle position of the bottom surface of the mounting frame 109, the bottom end of the main shaft 401 is fixedly connected to a transmission plate 403, both ends of the transmission plate 403 are fixedly connected to a third shaft pin 404, the third shaft pin 404 is rotatably connected to a linkage plate 405, the other end of the linkage plate 405 is fixedly connected to a collar 406, the collar 406 is rotatably connected to a fourth shaft pin 407, the fourth shaft pin 407 is fixedly connected to the middle position of the support plate 106, the top ends of the mounting frame 109 are fixedly connected to fourth shaft seats 408, positioning rods 409 are fixedly connected between the fourth shaft seats 408, and a winding roller 410 is rotatably connected to the positioning rod 409. A pull rope 411 is fixedly connected to the winding roller 410, and the top end of the pull rope 411 is sleeved on the guide wheel 412. The guide wheel 412 is rotatably connected to the positioning seat 413, and the positioning seat 413 is fixedly connected to the fixing rod 107. The other end of the guide wheel 412 is fixedly connected to the docking block 204. One end of the winding roller 410 is fixedly connected to a sleeve 414, and the sleeve 414 is rotatably connected to the positioning rod 409. The other end of the sleeve 414 is fixedly connected to a first bevel gear 415, and the first bevel gear 415 is meshed with a second bevel gear 416. The second bevel gear 416 is fixedly connected to a driving rod 417, and one end of the driving rod 417 is fixedly connected to the output end of the third motor 418. The third motor 418 is fixedly installed on a loading plate 419. The bottom end of the loading plate 419 is fixedly connected to a bottom plate 420, and one end of the bottom plate 420 is fixedly connected to the middle position of the mounting frame 109.

[0036] Specifically, when the position of the movable plate 203 is adjusted, the second motor 402 is operated, and the operation of the second motor 402 causes the main shaft 401 to rotate. The bottom end of the main shaft 401 is fixedly connected with a transmission plate 403, and the transmission plate 403 is rotated by the rotation of the main shaft 401. The rotation of the transmission plate 403 pushes the fourth shaft pin 407 on the collar 406 to move through the linkage plate 405 on the third shaft pin 404. The movement of the fourth shaft pin 407 facilitates the movement of the support plate 106. The movement of 06 facilitates the sliding of the slider 105 inside the guide rail 104, thereby facilitating the adjustment of the position of the movable plate 203. At the same time, the third motor 418 is in operation. The operation of the third motor 418 enables the second bevel gear 416 on the drive rod 417 to drive the first bevel gear 415 to rotate, thereby facilitating the sleeve 414 on the first bevel gear 415 to drive the winding roller 410 to rotate, thereby facilitating the winding roller 410 to wind up the pull rope 411, so that the movable plate 203 moves up and down.

[0037] The working principle of the present invention is as follows: industrial salt is added into the collecting hopper 208, and then a roller 209 is arranged at the bottom of the collecting hopper 208, and a containing groove 210 is opened on the roller 209, and the industrial salt in the collecting hopper 208 enters into the containing groove 210, and then the first motor 218 is operated, and the transmission rod 216 is rotated by the operation of the first motor 218, and the rotation of the transmission rod 216 drives the second pulley 215 to rotate, and the rotation of the second pulley 215 drives the first pulley 213 to rotate through the transmission belt 214, so as to facilitate the rotation of the rotating shaft 211 on the first pulley 213, and the rotation of the wall plate and the roller 209 causes the industrial salt in the containing groove 210 to enter into the discharge hopper 301;

[0038] The industrial salt enters the discharge hopper 301, and the movable plate 203 is moved as a whole to the side wall of the refrigerated truck. A third shaft seat 315 is provided at the bottom of the limit seat 302, and a slide bar 314 is fixedly connected to the third shaft seat 315. A spring 316 is sleeved on the slide bar 314. The sleeve block 313 slides by the elastic force of the spring 316. The movement of the sleeve block 313 pushes the fixed plate 308 to move through the push plate 310, so that the arm plate 304 on the fixed plate 308 rotates around the adjustment rod 303, so that the pressure roller 306 on the rotating rod 305 is attached to the frost on the inner wall of the refrigerated truck. The up and down movement of the movable plate 203 makes it easier for the spike cone 307 on the pressure roller 306 to punch holes in the frost, so that the industrial salt inside the discharge hopper 301 enters the frost and melts quickly.

[0039] When the position of the movable plate 203 is adjusted, the second motor 402 is operated, and the operation of the second motor 402 causes the main shaft 401 to rotate. The bottom end of the main shaft 401 is fixedly connected with a transmission plate 403, and the transmission plate 403 is rotated by the rotation of the main shaft 401. The rotation of the transmission plate 403 pushes the fourth shaft pin 407 on the collar 406 to move through the linkage plate 405 on the third shaft pin 404. The movement of the fourth shaft pin 407 facilitates the movement of the support plate 106. The support plate 106 The movement makes it easier for the slider 105 to slide inside the guide rail 104, thereby facilitating the adjustment of the position of the movable plate 203. At the same time, the third motor 418 is operated, and the operation of the third motor 418 enables the second bevel gear 416 on the driving rod 417 to drive the first bevel gear 415 to rotate, thereby facilitating the sleeve 414 on the first bevel gear 415 to drive the winding roller 410 to rotate, thereby facilitating the winding roller 410 to wind up the pull rope 411, so that the movable plate 203 moves up and down.

[0040] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A frost treatment device for the inner wall of a refrigerated vehicle, comprising a device body (1), characterized in that: The bottom surface of the device body (1) is fixedly connected to a base (101), a pair of rollers (102) are rotatably connected to the base (101), a handle (103) is fixedly connected to the top surface of the device body (1), a pair of guide rails (104) are symmetrically fixedly connected to the two sides of the top surface of the device body (1), a pair of guide rails (104) are slidably connected inside the pair of guide rails (104), the slide blocks (105) are fixedly connected to a support plate (106), two ends of the top surface of the support plate (106) are fixedly connected to fixing rods (107), the top end of the fixing rods (107) is fixedly connected to a top plate (108), a mounting frame (109) is fixedly connected to the middle of the top surface of the device body (1), and a control panel (110) is fixedly connected to the surface of the mounting frame (109); It also includes a discharging assembly, a defrosting assembly and an adjusting assembly, wherein the discharging assembly is arranged on the pallet (106) for shipping materials, the defrosting assembly is arranged on the discharging assembly for defrosting a refrigerated truck, the adjusting assembly is arranged on the mounting frame (109) for use in conjunction with the discharging assembly, the discharging assembly is symmetrically arranged in two groups on the left and right, and the defrosting assembly is symmetrically arranged in two groups on the left and right in conjunction with the discharging assembly; The discharging assembly comprises a pair of pulleys (2) slidably connected to the fixed rod (107); the pair of pulleys (2) are rotatably connected to a docking seat (201); one end of the docking seat (201) is fixedly connected to a connecting block (202); the other end of the connecting block (202) is fixedly connected to a movable plate (203); one side of the movable plate (203) is fixedly connected to a docking block (204); the movable plate (203) is fixedly connected to a support plate (205); A frame (207) is fixedly connected to the top, a collecting hopper (208) is fixedly installed on the frame (207), a roller (209) is provided at the discharge port position on the bottom surface of the collecting hopper (208), a receiving groove (210) is provided on the roller (209), a rotating shaft (211) is fixedly connected to the axis position of the roller (209), both ends of the rotating shaft (211) are rotatably connected to a first shaft seat (212), and the bottom end of the first shaft seat (212) is fixedly connected to the movable plate (203); The defrosting assembly comprises a mounting block (3) fixedly connected to the inner wall of the first shaft seat (212); the other end of the mounting block (3) is fixedly connected to a discharge hopper (301); the discharge hopper (301) is arranged at the bottom of the roller (209); the bottom surface of the discharge hopper (301) is fixedly connected to a limit seat (302); an adjusting rod (303) is fixedly connected to the limit seat (302); both ends of the adjusting rod (303) are rotatably connected to arm plates (304); the other end of the arm plate (304) is rotatably connected to a rotating rod (305); the rotating rod (305) ) is fixedly connected to a pressure roller (306), a surface of the pressure roller (306) is provided with a plurality of groups of spike cones (307), a fixing plate (308) is fixedly connected to the middle position of the arm plate (304), a first shaft pin (309) is fixedly connected to the bottom end of the fixing plate (308), a push plate (310) is rotatably connected to the first shaft pin (309), the other end of the push plate (310) is rotatably connected to a second shaft pin (311), the second shaft pin (311) is fixedly connected to a connecting seat (312), and the top end of the connecting seat (312) is fixedly connected to a sleeve block (313); The adjustment assembly comprises a transverse plate (4) fixedly mounted inside the mounting frame (109); a main shaft (401) is rotatably connected to the middle position of the transverse plate (4); a top end of the main shaft (401) is fixedly connected to an output end of a second motor (402); the second motor (402) is fixedly mounted at a middle position of the bottom surface of the mounting frame (109); a transmission plate (403) is fixedly connected to the bottom end of the main shaft (401); a third shaft pin (404) is fixedly connected to both ends of the transmission plate (403); a linkage plate (405) is rotatably connected to the third shaft pin (404); a collar (406) is fixedly connected to the other end of the linkage plate (405); the collar (406) is rotatably connected to the fourth shaft pin (406); 07), the fourth axle pin (407) is fixedly connected to the middle position of the support plate (106), the fourth axle seats (408) are fixedly connected to the two ends of the top surface of the mounting frame (109), a positioning rod (409) is fixedly connected between the fourth axle seats (408), a winding roller (410) is rotatably connected to the positioning rod (409), a pull rope (411) is fixedly connected to the winding roller (410), the top end of the pull rope (411) is sleeved on the guide wheel (412), the guide wheel (412) is rotatably connected to the positioning seat (413), the positioning seat (413) is fixedly connected to the fixing rod (107), and the other end of the guide wheel (412) is fixedly connected to the docking block (204).

2. The frost treatment device for the inner wall of a refrigerated vehicle according to claim 1, characterized in that: One end of the rotating shaft (211) is fixedly connected to a first pulley (213), a transmission belt (214) is sleeved on the first pulley (213), the other end of the transmission belt (214) is fixedly connected to a second pulley (215), the second pulley (215) is fixedly connected to a transmission rod (216), a second shaft seat (217) is sleeved at the middle position of the transmission rod (216), the bottom end of the second shaft seat (217) is fixedly connected to the movable plate (203), the other end of the transmission rod (216) is fixedly connected to the output end of a first motor (218), and the first motor (218) is fixedly mounted on the movable plate (203).

3. The frost treatment device for the inner wall of a refrigerated vehicle according to claim 1, characterized in that: The sleeve block (313) is slidably connected to the slide rod (314), and the two ends of the slide rod (314) are fixedly connected to the third shaft seat (315), and the top end of the third shaft seat (315) is fixedly connected to the bottom surface of the discharge hopper (301). A spring (316) is sleeved on the slide rod (314), and the two ends of the spring (316) are respectively fixedly connected to one side of the sleeve block (313) and one side of the third shaft seat (315).

4. The frost treatment device for the inner wall of a refrigerated vehicle according to claim 2, characterized in that: One end of the winding roller (410) is fixedly connected to a sleeve (414), and the sleeve (414) is rotatably connected to the positioning rod (409). The other end of the sleeve (414) is fixedly connected to a first bevel gear (415), and the first bevel gear (415) is meshed with a second bevel gear (416). The second bevel gear (416) is fixedly connected to a driving rod (417), and one end of the driving rod (417) is fixedly connected to an output end of a third motor (418). The third motor (418) is fixedly mounted on a carrier plate (419), and the bottom end of the carrier plate (419) is fixedly connected to a bottom plate (420). One end of the bottom plate (420) is fixedly connected to a middle position of the mounting frame (109).

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