Double-spiral refrigerator capable of preventing feeding deviation

Abstract

The utility model discloses a double-spiral refrigerating machine capable of preventing feeding deviation, which structurally comprises a machine body, a movable window, an observation window, a control screen, universal wheels, a feeding table, a deviation preventing device, a discharging table and a double-spiral structure. Meanwhile, after the adjustable fixing plate is matched with the conveying belt to work, the limiting sliding effect on the shoe materials can be achieved, the situation that the shoe materials deviate during feeding is prevented, the length of a conveying rail is effectively increased through a double-helix structure arranged on the inner side of the machine body, and the conveying efficiency is improved. And therefore, the freezing duration of the shoe material is prolonged, and the freezing forming effect of the shoe material is improved.

Description

Technical Field

[0001] The utility model relates to a double-helix refrigerator capable of preventing material feeding from deviating, and belongs to the field of double-helix refrigerators. Background Art

[0002] A refrigerator is a mechanical device that uses a compressor to change the pressure of the refrigerant gas to achieve low-temperature refrigeration. The compressor used is different from a general air compressor due to its different operating conditions and compressed working medium. According to the differences in refrigerator structure and working principle, it is similar to an air compressor and can also be divided into several different forms such as piston type, screw type, centrifugal type, etc. The refrigerator is one of the most important components of compression refrigeration equipment. The refrigerator is composed of five major parts in series: a compressor, a condenser, an evaporator, a drying filter, and an expansion throttle valve. An appropriate amount of refrigerant is injected into it, and the electrical appliance controls the operation of the compressor according to environmental requirements to achieve the purpose of refrigeration and heat transfer. The operating procedures, lubrication characteristics, and fault repair are introduced in detail.

[0003] A Chinese patent discloses a double-helix freezing and setting machine (publication number: CN209788666U), including a freezing and setting machine, a double-helix conveying track is arranged inside the freezing and setting machine, a sealing door is provided on the outer wall of the freezing and setting machine on the side close to the double-helix conveying track, a feed port and a discharge port are respectively provided on the outer walls on both sides of the freezing and setting machine, a material guide plate and a sealing cover are respectively provided at the feed port and the discharge port, and a cold air leakage prevention device is connected to the material guide plate and the sealing cover.

[0004] When placing shoes into a freezer for processing, the shoes are easily offset when being fed, resulting in a poor shaping effect when the shoes are shaped, which in turn affects the molding quality of the shoes. In addition, conventional freezers have a short freezing time for shoes and have a poor freezing molding effect. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model aims to provide a double-helix freezer which can prevent material deviation when feeding the shoes, so as to solve the problem that when the shoes are placed in the freezer for processing, the shoe feeding is easily deviated, resulting in poor shaping effect when the shoes are shaped, which in turn affects the molding quality of the shoes, and the conventional freezer has a short freezing time for the shoes and has a poor freezing molding effect.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a double-helix freezer to prevent feed deviation, comprising a body, a movable window, an observation window, a control screen, universal wheels, a feed table, an anti-deviation device, a discharge table and a double-helix structure, wherein a movable window is arranged in the middle of the front end of the body, an observation window is arranged in the middle of the inner side of the movable window, a control screen is arranged on the right end face of the body, the bottom of the body is fixed with the universal wheel, the left and right lower sides of the body are respectively fixed with the feed table and the discharge table as a whole, the top of the feed table is slidably connected with the anti-deviation device, and a double-helix structure is arranged inside the body; the anti-deviation device comprises a limit frame, a slide groove, a feed hopper, a limit A positioning structure, a protective plate, a support platform, a motor, a conveyor belt, a first rotating shaft, a second rotating shaft, a screw hole and a screw rod, a slide groove is provided at the bottom of the limit frame, the upper left end of the limit frame is connected with the feed hopper, a limiting structure is provided at the upper right end of the limit frame, the front and rear ends of the inner side of the limit frame are fixed as a whole with the protective plate, the left end of the limit frame is fixed to the support platform, the top of the support platform is vertically fixed to the motor, the rear end of the motor is connected to the conveyor belt, the middle part and the right end of the conveyor belt are respectively provided with the first rotating shaft and the second rotating shaft, a screw hole is provided at the upper right end of the limit frame, the inner side of the screw hole is connected to the screw rod by threading, and the bottom of the limit frame is slidably connected to the feed platform.

[0007] Furthermore, the limiting structure includes a limiting plate, a fixed plate and a limiting groove, the bottom of the limiting plate is fixed to the fixed plate, the limiting grooves are longitudinally equidistantly arranged at the inner right end of the fixed plate, the limiting plate is arranged at the inner right end of the limiting frame, and the upper right end of the limiting frame is movably fitted with the limiting plate, and the inner side of the limiting groove is connected to the screw.

[0008] Furthermore, the double helix structure includes a base, an entrance conveyor belt, a top of a first spiral disk, a direct-connection track, a top of a second spiral disk and an exit conveyor belt. The entrance conveyor belt is arranged at the upper left end of the base, the entrance conveyor belt spirals upward to the top of the first spiral disk, and then the top of the first spiral disk and the top of the second spiral disk are connected by the direct-connection track. The top of the second spiral disk spirals downward to the lower right end to form the exit conveyor belt. The base is arranged inside the machine body, the left end of the entrance conveyor belt is arranged inside the feeding table, and the right end of the exit conveyor belt is arranged inside the discharging table.

[0009] Furthermore, the left and right ends of the inner side of the feeding hopper are two opening structures, and the feeding hopper is wide at the top and narrow at the bottom.

[0010] Furthermore, an opening is provided at the upper right end of the limit frame, and the size of the opening provided at the upper right end of the limit frame is the same as the size of the fixed plate, and a discharge opening is provided at the lower right end of the limit frame.

[0011] Furthermore, the lower end of the fixing plate is in the shape of an inclined surface, and the inclination angle of the inclined surface is the same as the inclination angle of the conveyor belt.

[0012] Advantages: The utility model is a double-helix freezer that prevents material feeding from being deviated. An anti-deviating device is arranged on the top of the feeding table, and the separate opening of the feeding hopper is convenient for the staff to place the shoe materials better. At the same time, the adjustable fixing plate can play a limiting sliding effect on the shoe materials after working with the conveyor belt to prevent the shoe materials from being deviated during feeding. The double-helix structure arranged on the inside of the machine body effectively increases the length of the transmission track, thereby increasing the freezing time of the shoe materials, thereby improving the freezing molding effect of the shoe materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the anti-deviating device of the utility model;

[0016] Figure 3 This is a schematic diagram of the main structure of the anti-deviating device of the utility model;

[0017] Figure 4 It is a schematic diagram of the limiting structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the double helix structure of the utility model.

[0019] In the figure: body 1, movable window 2, observation window 3, control screen 4, universal wheel 5, feeding platform 6, anti-deviating device 7, discharging platform 8, double helix structure 9, limit frame 71, slide 72, feeding hopper 73, limit structure 74, protective plate 75, support platform 76, motor 77, conveyor belt 78, first rotating shaft 79, second rotating shaft 710, screw hole 711, screw 712, limit plate 741, fixed plate 742, limit groove 743, base 91, inlet conveyor belt 92, top of first spiral disk 93, direct track 94, top of second spiral disk 95, outlet conveyor belt 96. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] See also Figure 1The utility model provides a double-helix freezer for preventing feed deviation through improvement, including a body 1, a movable window 2, an observation window 3, a control screen 4, a universal wheel 5, a feed table 6, an anti-deviation device 7, a discharge table 8 and a double-helix structure 9. The movable window 2 is arranged in the middle of the front end of the body 1, the observation window 3 is opened in the middle of the inner side of the movable window 2, the control screen 4 is arranged on the right end face of the body 1, the bottom of the body 1 is fixed with the universal wheel 5, the left and right lower ends of the body 1 are respectively fixed with the feed table 6 and the discharge table 8 as a whole, the top of the feed table 6 is slidably connected with the anti-deviation device 7, the inner side of the body 1 is provided with a double-helix structure 9, and the setting of the observation window 3 is convenient for users to better observe the processing situation.

[0022] See also Figure 2 and Figure 3 The utility model provides a double-screw freezer for preventing feed deviation through improvement. The anti-deviation device 7 includes a limit frame 71, a chute 72, a feed hopper 73, a limit structure 74, a protective plate 75, a support platform 76, a motor 77, a conveyor belt 78, a first rotating shaft 79, a second rotating shaft 710, a screw hole 711 and a screw rod 712. A chute 72 is provided at the bottom of the limit frame 71. The upper left end of the limit frame 71 is connected to the feed hopper 73. The left and right ends of the inner side of the feed hopper 73 are two opening structures, and the feed hopper 73 is wide at the top and narrow at the bottom. A limit structure 74 is provided at the upper right end of the limit frame 71. An opening is provided at the upper right end of the limit frame 71. The size of the opening opened at the upper right end is the same as that of the fixed plate 742. A discharge opening is opened at the lower right end of the limit frame 71. The front and rear ends of the inner side of the limit frame 71 are fixed to the protective plate 75 as a whole. The left end of the limit frame 71 is fixed to the support platform 76. The top of the support platform 76 is vertically fixed to the motor 77. The rear end of the motor 77 is connected to the conveyor belt 78. The middle part and the right end of the conveyor belt 78 are respectively provided with a first rotating shaft 79 and a second rotating shaft 710. A screw hole 711 is opened at the upper right end of the limit frame 71. The inner side of the screw hole 711 is threadedly connected to the screw rod 712. The bottom of the limit frame 71 is slidably connected to the feeding table 6. The setting of the two openings is better for placing and processing shoes.

[0023] See also Figure 4 The utility model provides a double-helix freezer for preventing feed deviation through improvement. The limiting structure 74 includes a limiting plate 741, a fixing plate 742 and a limiting groove 743. The bottom of the limiting plate 741 is fixed to the fixing plate 742. The lower end of the fixing plate 742 is in an inclined plane shape, and the inclination angle of the inclined plane is the same as the inclination angle of the conveyor belt 78. The limiting grooves 743 are longitudinally equidistantly provided at the right end of the inner side of the fixing plate 742. The limiting plate 741 is arranged at the right end of the inner side of the limiting frame 71, and the upper right end of the limiting frame 71 is movably fitted with the limiting plate 741. The inner side of the limiting groove 743 is connected to the screw 712, and the limiting plate 741 can play a good limiting and fixing effect.

[0024] See also Figure 5 The utility model provides a double-helix freezer with anti-feeding deviation through improvement. The double-helix structure 9 includes a base 91, an inlet conveyor belt 92, a first spiral disk top 93, a direct-connection track 94, a second spiral disk top 95 and an outlet conveyor belt 96. An inlet conveyor belt 92 is arranged at the upper left end of the base 91. The inlet conveyor belt 92 spirals upward to the first spiral disk top 93, and then the first spiral disk top 93 and the second spiral disk top 95 are connected by the direct-connection track 94. The second spiral disk top 95 spirals downward to the lower right end to form an outlet conveyor belt 96. The base 91 is arranged on the inner side of the machine body 1, the left end of the inlet conveyor belt 92 is arranged on the inner side of the feeding platform 6, and the right end of the outlet conveyor belt 96 is arranged on the inner side of the discharging platform 8. The arrangement of the two spiral disks effectively prolongs the freezing time.

[0025] The working process is as follows:

[0026] First, the staff can push the machine body 1 to move the universal wheel 5, and then connect the external power supply device to the machine body, and then put the processed shoe materials into the hopper 73, and start the motor 77 through the control screen 4, the output shaft of the motor 77 will drive the conveyor belt 78 to rotate, and because the first rotating shaft 79 and the second rotating shaft 710 set at the middle and right end of the transmission belt 78 penetrate the protective plate 75 and the limit frame 71, the conveyor belt 78 can be driven by the motor 77 to perform the transmission work. , thereby the shoe material can be transmitted downward along the conveyor belt 78 to the entrance conveyor belt 92. If the height of the shoe material is different, the staff can first pull the limit frame 71 outward to make the slide groove 72 and the feed table 6 slide, and then pull the fixing plate 742 according to the corresponding height. After being pulled to a suitable position, the staff can insert the screw rod 712 into the screw hole 711 and rotate and limit the limit groove 743 to fix it, so as to facilitate better limited movement of the shoe material, and the protective plate 75 can further prevent the shoe material from being offset during transmission;

[0027] 2. After the shoe material enters the entrance conveyor belt 92, it can move along the conveyor belt to the top 93 of the first spiral disk, and then be transmitted to the top 95 of the second spiral disk by the direct track 94, and then slowly descend to the exit conveyor belt 96 for discharge. In this process, the machine body 1 will perform freezing processing on the shoe material, and the setting of the double helix structure can effectively increase the shaping time of the shoe material, so that it can achieve a better shaping effect. At the same time, the observation window 3 opened at the front end of the machine body 1 is convenient for the staff to observe the processing of the shoe material, and the movable window 2 can also better facilitate the staff to adjust the processing of the shoe material in time.

[0028] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A double spiral freezer for preventing feed deviation, characterized in that: The machine comprises a machine body (1), a movable window (2), an observation window (3), a control screen (4), universal wheels (5), a feed table (6), an anti-deviating device (7), a discharge table (8) and a double helix structure (9); the machine body (1) is provided with a movable window (2) in the middle of the front end; the movable window (2) is provided with an observation window (3) in the middle of the inner side; the right end face of the machine body (1) is provided with a control screen (4); the bottom of the machine body (1) is fixed to the universal wheel (5); the left and right lower ends of the machine body (1) are respectively fixed to the feed table (6) and the discharge table (8) as a whole; the top of the feed table (6) is slidably connected to the anti-deviating device (7); and the inner side of the machine body (1) is provided with a double helix structure (9); The anti-deviating device (7) comprises a limit frame (71), a chute (72), a feed hopper (73), a limit structure (74), a protective plate (75), a support platform (76), a motor (77), a conveyor belt (78), a first rotating shaft (79), a second rotating shaft (710), a screw hole (711) and a screw rod (712). The limit frame (71) is provided with a chute (72) at the bottom, the upper left end of the limit frame (71) is connected to the feed hopper (73), the upper right end of the limit frame (71) is provided with a limit structure (74), and the front and rear ends of the inner side of the limit frame (71) are connected to the feed hopper (73). The protective plate (75) is fixed as a whole, the left end of the limit frame (71) is fixed to the support platform (76), the top of the support platform (76) is vertically fixed to the motor (77), the rear end of the motor (77) is connected to the conveyor belt (78), the middle part and the right end of the conveyor belt (78) are respectively provided with a first rotating shaft (79) and a second rotating shaft (710), the upper right end of the limit frame (71) is provided with a screw hole (711), the inner side of the screw hole (711) is connected to the screw rod (712) by threading, and the bottom of the limit frame (71) is slidably connected to the feeding platform (6).

2. A double spiral freezer for preventing feed deviation according to claim 1, characterized in that: The limiting structure (74) comprises a limiting plate (741), a fixing plate (742) and a limiting groove (743); the bottom of the limiting plate (741) is fixed to the fixing plate (742); the limiting groove (743) is longitudinally and equidistantly provided at the right inner end of the fixing plate (742); the limiting plate (741) is disposed at the right inner end of the limiting frame (71); the upper right end of the limiting frame (71) is movably fitted with the limiting plate (741); and the inner side of the limiting groove (743) is connected to the screw rod (712).

3. A double spiral freezer for preventing feed deviation according to claim 1, characterized in that: The double helix structure (9) comprises a base (91), an inlet conveyor belt (92), a first spiral disk top (93), a direct connection track (94), a second spiral disk top (95) and an outlet conveyor belt (96). The base (91) is provided with an inlet conveyor belt (92) at the upper left end. The inlet conveyor belt (92) spirals upward to the first spiral disk top (93), and then the first spiral disk top (93) and the second spiral disk top (95) are connected by the direct connection track (94). The second spiral disk top (95) spirals downward to the lower right end to form an outlet conveyor belt (96). The base (91) is provided on the inner side of the machine body (1), the left end of the inlet conveyor belt (92) is provided on the inner side of the feeding platform (6), and the right end of the outlet conveyor belt (96) is provided on the inner side of the discharging platform (8).

4. A double spiral freezer for preventing feed deviation according to claim 1, characterized in that: The left and right ends of the inner side of the feeding hopper (73) are two opening structures, and the feeding hopper (73) is wide at the top and narrow at the bottom.

5. A double spiral freezer for preventing feed deviation according to claim 1, characterized in that: The upper right end of the limiting frame (71) is provided with an opening, and the size of the opening at the upper right end of the limiting frame (71) is the same as the size of the fixing plate (742), and the lower right end of the limiting frame (71) is provided with a discharge opening.

6. A double spiral freezer for preventing feed deviation according to claim 2, characterized in that: The lower end of the fixing plate (742) is in the shape of an inclined plane, and the inclination angle of the inclined plane is the same as the inclination angle of the conveyor belt (78).

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