Mesh belt guide bar defrosting device of tunnel type instant freezer

Abstract

The utility model discloses a tunnel type instant freezer mesh belt guide bar defrosting device which comprises a heat preservation warehouse body, an air cylinder assembly is arranged on one side of the heat preservation warehouse body, a conveying frame is arranged in the heat preservation warehouse body, an upper-layer mesh belt supporting assembly is arranged in the conveying frame, and the air cylinder assembly is connected with the upper-layer mesh belt supporting assembly. A plurality of angle steel supporting strips are installed on the top of the upper-layer mesh belt supporting assembly, an upper-layer feeding mesh belt is arranged above the angle steel supporting strips, a return-layer mesh belt located in the heat preservation warehouse body is arranged below the upper-layer mesh belt supporting assembly, and guide strips are installed on the return-layer mesh belt. The mesh belt guide bar defrosting device is installed inside a slow cooling room of a feeding port of a tunnel type instant freezer, regular friction motion is generated between the upper mesh belt supporting frame assembly and an upper mesh belt through the principle of reciprocating motion of a piston rod of the air cylinder, ice blocks between the upper mesh belt and the guide bar are effectively removed, production efficiency can be improved, and production cost is reduced. And potential safety hazards can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of quick-freezing machine technology, specifically to a defrosting device for a tunnel-type quick-freezing machine with a mesh belt guide bar. Background Technology

[0002] The slow cooling chamber of a tunnel-type quick-freezing machine is where cold and hot air meet. When some food enters the tunnel-type quick-freezing machine, the surface of the food carries a large amount of moisture. After entering the slow cooling chamber, the moisture attached to the surface of the food slowly flows downwards due to gravity and begins to frost and freeze. This causes frost and ice to easily accumulate between the upper conveyor belt and the guide bars. Over time, the formation of ice clumps between the upper conveyor belt and the guide bars causes the conveyor belt to bulge in this area, resulting in safety hazards such as product displacement, conveyor belt deviation, or damage to the conveyor belt. Therefore, manual de-icing is required periodically during the production process. Utility Model Content

[0003] The purpose of this invention is to provide a defrosting device for a tunnel-type quick-freezing machine with a mesh belt guide bar, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a defrosting device for a tunnel-type quick-freezing machine with a mesh belt guide bar, comprising an insulated chamber, a cylinder assembly on one side of the insulated chamber, a conveying frame inside the insulated chamber, and an upper mesh belt support assembly inside the conveying frame. The cylinder assembly is connected to the upper mesh belt support assembly. Multiple angle steel supports are installed on the top of the upper mesh belt support assembly, and an upper feeding mesh belt is installed above the multiple angle steel supports. A return layer mesh belt located inside the insulated chamber is provided below the upper mesh belt support assembly, and guide bars are installed on the return layer mesh belt.

[0005] The upper mesh belt support assembly includes a connecting rod one, one end of which is connected to a support frame, and multiple upper mesh belt guide strips are provided on the support frame; multiple connecting pipes are connected to the support frame, and a connecting rod two is connected to the end of the support frame away from the connecting rod one.

[0006] The cylinder assembly is fixed to the insulation chamber body. The cylinder assembly includes a cylinder fixing plate disposed on the outside of the insulation chamber body and a connecting plate disposed on the inside of the insulation chamber body. A cylinder is mounted on the cylinder fixing plate. A connecting rod three is disposed between the cylinder fixing plate and the connecting plate. The cylinder piston rod of the cylinder is connected to a shaft connector. A piston rod connector head is connected to the shaft connector head and is connected to the connecting rod two.

[0007] Preferably, a protective cover is installed on the cylinder mounting plate, and the cylinder is located inside the protective cover.

[0008] Preferably, a nylon bushing is provided on the outside of the shaft connector.

[0009] Preferably, the support frame is provided with a U-PE V strip below.

[0010] Preferably, the angle steel support strip is externally provided with a U-PE profile.

[0011] Preferably, the guide strip is provided with a plurality of U-PE pipes externally.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] The net belt guide strip defrosting device is installed in the slow cooling interval inside the feeding port of the tunnel type quick freezer, regular friction movement is generated between the upper net belt support frame assembly and the upper net belt through the reciprocating movement principle of the piston rod of the air cylinder, ice blocks between the upper net belt and the guide strip are effectively removed, production efficiency is improved, and safety hazards are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is an angle steel support strip installation structural schematic view of the utility model;

[0016] Figure 3 It is a U-PE pipe structural schematic view of the utility model;

[0017] Figure 4 It is a U-PE profile structural schematic view of the utility model;

[0018] Figure 5 It is a side view structural schematic view of the upper net belt support assembly of the utility model;

[0019] Figure 6 It is a top view structural schematic view of the upper net belt support assembly of the utility model;

[0020] Figure 7 It is an air cylinder assembly structural schematic view of the utility model.

[0021] In the drawing: 1, heat preservation warehouse body; 2, conveying frame; 3, upper layer feeding net belt; 4, upper net belt support assembly; 5, air cylinder assembly; 6, angle steel support strip; 7, guide strip; 8, return layer net belt; 9, U-PE pipe; 10, U-PE profile; 11, connecting rod one; 12, upper net belt guide strip; 13, connecting pipe; 14, U-PE V strip; 15, support frame; 16, connecting rod two; 17, air cylinder fixed plate; 18, connecting rod three; 19, air cylinder; 20, protective cover; 21, shaft connecting piece; 22, nylon shaft sleeve; 23, connecting plate; 24, piston rod connector. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present utility model.

[0023] Please refer to Figures 1-7 The utility model provides a kind of technical scheme: a tunnel type quick freezer mesh belt guide strip defrosting device, including heat preservation warehouse body 1, heat preservation warehouse body 1 one side is provided with cylinder assembly 5, heat preservation warehouse body 1 is provided with conveying frame 2, and conveying frame 2 is provided with upper layer mesh belt support assembly 4 in, cylinder assembly 5 is connected with upper layer mesh belt support assembly 4, and the top of upper layer mesh belt support assembly 4 is equipped with multiple angle steel support strip 6, and multiple angle steel support strip 6 is provided with upper layer feeding mesh belt 3 above, and the below of upper layer mesh belt support assembly 4 is provided with return layer mesh belt 8 located in heat preservation warehouse body 1, and return layer mesh belt 8 is installed with guide strip 7;

[0024] Upper layer mesh belt support assembly 4 includes connecting rod one 11, and one end of connecting rod one 11 is connected with support frame 15, and support frame 15 is provided with multiple upper layer mesh belt guide strips 12;Support frame 15 is connected with multiple connecting pipes 13, and the end, away from connecting rod one 11, of support frame 15 is connected with connecting rod two 16;

[0025] Cylinder assembly 5 is fixed on heat preservation warehouse body 1, and cylinder assembly 5 includes cylinder fixing plate 17 provided outside heat preservation warehouse body 1 and connecting plate 23 provided inside heat preservation warehouse body 1, and cylinder 19 is installed on cylinder fixing plate 17, and connecting rod three 18 is arranged between cylinder fixing plate 17 and connecting plate 23;The cylinder piston rod of cylinder 19 is connected with shaft connecting piece 21, and piston rod connecting head 24 is connected with shaft connecting piece 21, and piston rod connecting head 24 is connected with connecting rod two 16.

[0026] In the utility model, protective cover 17 is installed on cylinder fixing plate 17, and cylinder 19 is located in protective cover 17.

[0027] In the utility model, nylon shaft sleeve 22 is arranged outside shaft connecting piece 21.

[0028] In the utility model, U-PE V strip 14 is arranged below support frame 15.

[0029] In the utility model, U-PE profile 10 is arranged outside angle steel support strip 6.

[0030] In the utility model, multiple guide strips 7 are arranged, and U-PE pipe 9 is arranged outside guide strip 7.

[0031] The utility model discloses a tunnel type quick freezer, which comprises a conveying frame, a slow cooling room, a feeding net belt, a net belt supporting assembly, an angle steel supporting strip, a return layer net belt, a guide strip, a U-PE profile, a U-PE pipe, a support frame, a connecting rod, a connecting pipe, a U-PE V strip, a connecting rod, a cylinder assembly, a cylinder fixing plate, a connecting rod, a cylinder, a protective cover, a shaft connecting piece, a nylon shaft sleeve, a piston rod connecting head, and a cylinder. Figure 2 The upper layer net belt guide strip 12 is arranged on the support frame 15. The connecting pipe 13 is connected with the support frame 15. The U-PE V strip 14 is arranged below the support frame 15. The connecting rod 216 is connected with the support frame 15. Figure 3 The cylinder assembly 5 is fixed on the heat preservation warehouse body. The cylinder fixing plate 17 is arranged on the heat preservation warehouse body. The connecting rod 18 is arranged between the cylinder fixing plate 17 and the connecting plate 23. The cylinder 19 is arranged on the cylinder fixing plate 17. The protective cover 20 is arranged on the cylinder fixing plate. The shaft connecting piece 21 is arranged between the cylinder 19 and the piston rod connecting head 24. The nylon shaft sleeve 22 is arranged outside the shaft connecting piece 21. The piston rod connecting head 24 is arranged between the shaft connecting piece 21 and the connecting rod 216. The cylinder 5 is controlled by the electromagnetic valve to make the cylinder piston rod reciprocate. The cylinder piston rod is connected to the upper layer net belt supporting assembly 4 through the shaft connecting piece 21 and the piston rod connecting head 24, so that the upper layer net belt supporting assembly 4 and the upper layer feeding net belt 3 move relatively.

[0032] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art. Although the embodiments of the utility model have been shown and described, it can be understood by the person skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tunnel quick freezer mesh belt guide bar defrosting device comprising a heat preservation cabinet (1), characterized in that: The heat preservation warehouse body (1) is provided with a cylinder assembly (5) on one side, a conveying frame (2) is arranged in the heat preservation warehouse body (1), an upper layer mesh belt supporting assembly (4) is arranged in the conveying frame (2), the cylinder assembly (5) is connected with the upper layer mesh belt supporting assembly (4), a plurality of angle steel supporting strips (6) are arranged on the top of the upper layer mesh belt supporting assembly (4), and an upper layer feeding mesh belt (3) is arranged above the plurality of angle steel supporting strips (6); a return layer mesh belt (8) is arranged below the upper layer mesh belt supporting assembly (4) in the heat preservation warehouse body (1), and a guide strip (7) is arranged on the return layer mesh belt (8); The upper layer mesh belt supporting assembly (4) comprises a connecting rod one (11), one end of the connecting rod one (11) is connected with a supporting frame (15), and a plurality of upper layer mesh belt guide strips (12) are arranged on the supporting frame (15); a plurality of connecting pipes (13) are connected to the supporting frame (15), and the supporting frame (15) is connected with a connecting rod two (16) away from the connecting rod one (11); The cylinder assembly (5) is fixed on the heat preservation warehouse body (1), the cylinder assembly (5) comprises a cylinder fixing plate (17) arranged outside the heat preservation warehouse body (1) and a connecting plate (23) arranged inside the heat preservation warehouse body (1), a cylinder (19) is arranged on the cylinder fixing plate (17), and a connecting rod three (18) is arranged between the cylinder fixing plate (17) and the connecting plate (23); a shaft connecting piece (21) is connected to the cylinder piston rod of the cylinder (19), a piston rod connecting head (24) is connected to the shaft connecting piece (21), and the piston rod connecting head (24) is connected with the connecting rod two (16).

2. A tunnel-type quick freezer mesh belt guide bar defrosting device according to claim 1, characterized in that: The cylinder fixing plate (17) is provided with a protective cover (20), and the cylinder (19) is arranged in the protective cover (20).

3. A tunnel-type quick freezer mesh belt guide bar defrosting device according to claim 1, characterized in that: The shaft connecting piece (21) is provided with a nylon shaft sleeve (22) outside.

4. A tunnel-type quick freezer mesh belt guide strip defrosting device according to claim 1, characterized in that: The supporting frame (15) is provided with a U-PE V strip (14) below.

5. A tunnel-type quick freezer mesh belt guide strip defrosting device according to claim 1, characterized in that: The angle steel supporting strip (6) is provided with a U-PE profile (10) outside.

6. A tunnel-type quick freezer mesh belt guide strip defrosting device according to claim 1, characterized in that: The guide strip (7) has a plurality of U-PE pipes (9) arranged outside.

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