Throttling device for slice ice machine

Abstract

The utility model relates to the technical field of slice ice machines, and discloses a throttling device for a slice ice machine, which comprises a mounting seat, fixing blocks are fixedly mounted at the lower ends of the two sides of the mounting seat, sliding holes are formed in the two sides of the mounting seat, inner cavities of the sliding holes are connected with locking rods in a sliding manner, a throttling device main body is placed at the upper end of the mounting seat, and the throttling device main body is connected with the locking rods in a sliding manner. When the throttling device is used, the throttling device main body can be conveniently disassembled and assembled through the arranged mounting seat clamping block, the throttling device is prevented from shaking, the throttling device is conveniently assembled and maintained, manpower consumption is reduced, and the problem that disassembly is tedious is solved, through the arranged connecting structure, the connecting pipe is conveniently disassembled and assembled, and the practicability of the throttling device is improved. The problems that in the connecting process of a throttling device body, a worker needs to rotate multiple sets of bolts to install the throttling device body on one side of a connecting pipe, installation by the worker is inconvenient, and time and labor are wasted are solved, and better use prospects can be brought.

Description

Technical Field

[0001] The utility model relates to the technical field of flake ice machines, in particular to a throttling device used on a flake ice machine. Background Art

[0002] The flake ice machine refrigeration system is mainly composed of four major components: compressor, condenser, throttling device, and evaporator. They are connected in sequence with pipes to form a closed system. The refrigerant circulates continuously in the system, changes its state, and exchanges heat with the outside world. Throttling refers to the phenomenon that the pressure of the fluid flowing in the pipeline decreases after passing through valves, slits, orifices, etc. where the cross-section of the channel suddenly decreases. The throttling process is often used in engineering to control the pressure of the fluid. The corresponding relationship between the pressure drop and the flow rate during throttling can also be used to make a flow meter.

[0003] However, it still has some disadvantages. For example, most throttling devices are connected by bolts, which is cumbersome to install. At the same time, the use of bolts also reduces the precision of the throttling device and the convenience of installing the connecting pipe. The operation is more troublesome and shortens the life of the throttling device in use.

[0004] In order to solve the above problems, the present application proposes a throttling device for a flake ice machine. Utility Model Content

[0005] The utility model aims to provide a throttling device for a flake ice machine, so as to solve the problems of complicated installation and inconvenient connection in the prior art mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a throttling device for a flake ice machine, comprising a mounting seat, fixed blocks are fixedly installed at the lower ends of both sides of the mounting seat, sliding holes are opened on both sides of the mounting seat, the inner cavity of the sliding hole is slidably connected with a locking rod, a throttling device body is placed on the upper end of the mounting seat, and a movable wheel is fixedly installed on the upper end of the throttling device body.

[0007] Preferably, a movable shaft is fixedly mounted on one side of the upper end of the mounting seat, a clamping block is fixedly connected to one side of the movable shaft, and a connecting block is fixedly mounted on the lower end of one side of the clamping block.

[0008] Preferably, an inner connecting tube is fixedly installed in the inner cavity of the throttling device body, connecting grooves are opened on both sides of the inner cavity of the throttling device body, the outer wall of the inner connecting tube is detachably connected to the outer connecting tube, the outer wall of the outer connecting tube is fixedly installed with a protrusion, a connecting pipe is fixedly installed on one side of the outer connecting tube, and a sealing ring is provided on one side of the connecting pipe.

[0009] Preferably, a knob is movably installed at the upper and lower ends of the throttling device body, one end of the knob is fixedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a threaded outer cylinder, a limit block is fixedly installed at the lower end of the threaded outer cylinder, and an anti-slip pad is fixedly installed on the inner side of the limit block.

[0010] Preferably, a placement groove is provided at the upper end of the mounting seat, and the placement groove is arranged in an arc shape, the lower end of the connecting block is detachably connected to the other side of the upper end of the mounting seat, the clamping block is arranged in an arc shape, and the throttling device body is located between the clamping blocks of the mounting seat.

[0011] Preferably, the two sides of the sealing ring are tightly fitted with the throttling device body and one side of the connecting pipe respectively, the external connecting tube is detachably connected to the inner cavity of the throttling device body, the protrusion is detachably connected to the inner cavity of the connecting groove, and the number of the internal connecting tube and the connecting groove are both two groups.

[0012] Preferably, the anti-slip pad and the limiting block are arranged in an arc shape, and the limiting blocks are provided in two groups, and the anti-slip pad is located on the outer wall of the external connecting tube.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model facilitates the disassembly and installation of the throttling device body through the cooperation of the mounting seat, the sliding hole, the locking rod, the movable shaft, the clamping block and the connecting block. The throttling device is placed in the placement groove on the mounting seat, and then the connecting block at the lower end of the clamping block is inserted into one side of the upper end of the mounting seat. The locking rod is slid through the sliding hole to clamp the locking rod in the connecting block, so that the mounting seat and the clamping block fix the throttling device to prevent the throttling device from shaking, thereby improving practicality, facilitating the installation and maintenance of the throttling device, reducing manpower consumption, and solving the problem of cumbersome disassembly.

[0015] The utility model facilitates the disassembly and installation of the connecting tube through the mutual cooperation of the inner connecting tube, connecting groove, sealing ring, outer connecting tube, protrusion, connecting tube, turning knob, threaded rod, threaded outer tube, limit block and anti-skid pad. Firstly, the outer connecting tube is inserted into the outer wall of the inner connecting tube, and the protrusion is inserted into the connecting groove for connection, so that the outer connecting tube is located on the inner wall of one side of the throttling device, and at the same time, the sealing ring tightly fits the throttling device on one side with the connecting tube. The sealing ring improves the sealing of the connection, and the turning knob drives the threaded rod to rotate, so that the threaded outer tube drives the limit block to tightly fix the outer wall of the outer connecting tube, and the anti-skid pad improves the fixing efficiency, thereby facilitating the disassembly and installation between the connecting tube and the throttling device, thereby solving the problem that during the connection process of the throttling device body, the staff needs to rotate multiple sets of bolts to install the throttling device body on one side of the connecting tube, which is inconvenient for the staff to install and is time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a throttling device used in a flake ice machine according to the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a fixing block of a throttling device used in a flake ice machine according to the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of a throttling device used in a flake ice machine according to the utility model;

[0019] Figure 4 This is a schematic diagram of a limiting structure of a throttling device used in a flake ice machine according to the utility model;

[0020] In the figure: 1. mounting seat; 2. fixing block; 3. sliding hole; 4. locking rod; 5. throttling device body; 6. movable wheel; 7. movable shaft; 8. clamping block; 9. connecting block; 10. inner connecting tube; 11. connecting groove; 12. sealing ring; 13. outer connecting tube; 14. protrusion; 15. connecting tube; 16. turning knob; 17. threaded rod; 18. threaded outer tube; 19. limit block; 20. anti-slip pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-Figure 2The utility model provides a technical solution: a throttling device for a flake ice machine, comprising a mounting seat 1, a fixing block 2 is fixedly installed at the lower end of both sides of the mounting seat 1, a sliding hole 3 is opened on both sides of the mounting seat 1, and a locking rod 4 is slidably connected to the inner cavity of the sliding hole 3, a throttling device body 5 is placed on the upper end of the mounting seat 1, and a movable wheel 6 is fixedly installed on the upper end of the throttling device body 5, a movable shaft 7 is fixedly installed on one side of the upper end of the mounting seat 1, a clamping block 8 is fixedly connected to one side of the movable shaft 7, and a connecting block 9 is fixedly installed on the lower end of one side of the clamping block 8, a placement groove is opened on the upper end of the mounting seat 1, and the placement groove is set to an arc shape, the lower end of the connecting block 9 is detachably connected to the other side of the upper end of the mounting seat 1, and the clamping The holding block 8 is arranged to be arc-shaped, and the throttling device body 5 is located between the clamping blocks 8 of the mounting seat 1. Through the cooperation of the mounting seat 1, the sliding hole 3, the locking rod 4, the movable shaft 7, the clamping block 8, and the connecting block 9, the throttling device body 5 is convenient for disassembly and installation. The throttling device is placed in the placement groove on the mounting seat 1, and then the connecting block 9 at the lower end of the clamping block 8 is inserted into one side of the upper end of the mounting seat 1. The locking rod 4 is slid through the sliding hole 3 to clamp the locking rod 4 in the connecting block 9, so that the mounting seat 1 and the clamping block 8 fix the throttling device to prevent the throttling device from shaking, thereby improving practicality, facilitating the installation and maintenance of the throttling device body 5, reducing manpower consumption, and the problem of cumbersome disassembly.

[0023] In this embodiment, Figure 3 As shown, the inner cavity of the throttling device body 5 is fixedly installed with an inner connecting tube 10, and connecting grooves 11 are provided on both sides of the inner cavity of the throttling device body 5. The outer wall of the inner connecting tube 10 is detachably connected with the outer connecting tube 13, and the outer wall of the outer connecting tube 13 is fixedly installed with a protrusion 14. A connecting pipe 15 is fixedly installed on one side of the outer connecting tube 13, and a sealing ring 12 is provided on one side of the connecting pipe 15. The two sides of the sealing ring 12 are tightly fitted with the throttling device body 5 and one side of the connecting pipe 15 respectively. The outer connecting tube 13 is detachably connected to the inner cavity of the throttling device body 5, and the protrusion 14 is detachably connected to the inner cavity of the connecting groove 11. The inner connecting tube 10 is connected to the connecting groove There are two groups of 11. Through the cooperation of the inner connecting tube 10, connecting groove 11, sealing ring 12, outer connecting tube 13, protrusion 14, connecting tube 15, knob 16, threaded rod 17, threaded outer tube 18, limit block 19 and anti-slip pad 20, the disassembly and installation of the connecting tube 15 are convenient. First, the outer connecting tube 13 is inserted into the outer wall of the inner connecting tube 10, and the protrusion 14 is inserted into the connecting groove 11 for connection, so that the outer connecting tube 13 is located on the inner wall of one side of the throttling device, and the sealing ring 12 tightly connects the throttling device on one side with the connecting tube 15. The sealing ring 12 improves the sealing of the connection.

[0024] In this embodiment, Figure 4As shown, a knob 16 is movably installed at the upper and lower ends of the throttling device body 5, and one end of the knob 16 is fixedly connected to a threaded rod 17, and the outer wall of the threaded rod 17 is threadedly connected to a threaded outer cylinder 18, and a limit block 19 is fixedly installed at the lower end of the threaded outer cylinder 18, and an anti-skid pad 20 is fixedly installed on the inner side of the limit block 19, and the anti-skid pad 20 and the limit block 19 are arranged in an arc shape, and the number of the limit blocks 19 is two groups, and the anti-skid pad 20 is located on the outer wall of the outer connecting tube 13, and the threaded rod 17 is driven to rotate by the knob 16, so that the threaded outer cylinder 18 drives the limit block 19 to tightly fix the outer wall of the outer connecting tube 13, and the fixing efficiency is improved by the anti-skid pad 20, so as to facilitate the disassembly and installation between the connecting tube 15 and the throttling device body 5, thereby solving the problem that during the connection process of the throttling device body 5, the staff needs to rotate multiple groups of bolts to install the throttling device body 5 on one side of the connecting tube, which is inconvenient for the staff to install and is time-consuming and labor-intensive.

[0025] Working principle:

[0026] The mounting seat 1, the sliding hole 3, the locking rod 4, the movable shaft 7, the clamping block 8, and the connecting block 9 cooperate with each other to facilitate the disassembly and installation of the throttling device body 5. The throttling device is placed in the placement groove on the mounting seat 1, and then the connecting block 9 at the lower end of the clamping block 8 is inserted into one side of the upper end of the mounting seat 1. The locking rod 4 is slid through the sliding hole 3 to clamp the locking rod 4 in the connecting block 9, so that the mounting seat 1 and the clamping block 8 fix the throttling device to prevent the throttling device from shaking, thereby improving the practicality, facilitating the installation and maintenance of the throttling device body 5, reducing the manpower consumption, and the problem of cumbersome disassembly. The inner connecting tube 10, the connecting groove 11, the sealing ring 12, the outer connecting tube 13, the protrusion 14, the connecting tube 15, the knob 16, the threaded rod 17, the threaded outer tube 18, the limit block 19, and the anti-slip pad 20 cooperate with each other to facilitate To disassemble and install the connecting tube 15, first insert the external connecting tube 13 into the outer wall of the internal connecting tube 10, and insert the protrusion 14 into the connecting groove 11 for connection, so that the external connecting tube 13 is located on the inner wall of one side of the throttling device, and at the same time, the sealing ring 12 tightly connects the throttling device on one side with the connecting tube 15. The sealing ring 12 improves the sealing of the connection, and then the threaded rod 17 is rotated by the knob 16, so that the threaded outer tube 18 drives the limit block 19 to tightly fix the outer wall of the external connecting tube 13, and the fixing efficiency is improved by the anti-slip pad 20, so as to facilitate the disassembly and installation between the connecting tube 15 and the throttling device main body 5, thereby solving the problem that during the connection process of the throttling device main body 5, the staff needs to rotate multiple sets of bolts to install the throttling device main body 5 on one side of the connecting tube, which is inconvenient for the staff to install and is time-consuming and labor-intensive.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A throttling device for a flake ice machine, comprising a mounting seat (1), characterized in that: The lower ends of both sides of the mounting seat (1) are fixedly mounted with fixing blocks (2), the two sides of the mounting seat (1) are provided with sliding holes (3), the inner cavities of the sliding holes (3) are slidably connected with locking rods (4), the upper end of the mounting seat (1) is provided with a throttling device body (5), and the upper end of the throttling device body (5) is fixedly mounted with a movable wheel (6).

2. The throttling device for flake ice machine according to claim 1, characterized in that: A movable shaft (7) is fixedly mounted on one side of the upper end of the mounting seat (1), a clamping block (8) is fixedly connected to one side of the movable shaft (7), and a connecting block (9) is fixedly mounted on the lower end of one side of the clamping block (8).

3. The throttling device for flake ice machine according to claim 2, characterized in that: An inner connecting tube (10) is fixedly installed in the inner cavity of the throttling device body (5), connecting grooves (11) are provided on both sides of the inner cavity of the throttling device body (5), the outer wall of the inner connecting tube (10) is detachably connected to an outer connecting tube (13), the outer wall of the outer connecting tube (13) is fixedly installed with a protrusion (14), a connecting tube (15) is fixedly installed on one side of the outer connecting tube (13), and a sealing ring (12) is provided on one side of the connecting tube (15).

4. The throttling device for flake ice machine according to claim 3, characterized in that: A knob (16) is movably mounted on the upper and lower ends of the throttling device body (5); one end of the knob (16) is fixedly connected to a threaded rod (17); the outer wall of the threaded rod (17) is threadedly connected to a threaded outer cylinder (18); a limit block (19) is fixedly mounted on the lower end of the threaded outer cylinder (18); and an anti-slip pad (20) is fixedly mounted on the inner side of the limit block (19).

5. The throttling device for flake ice machine according to claim 3, characterized in that: The upper end of the mounting seat (1) is provided with a placement groove, and the placement groove is arranged in an arc shape. The lower end of the connecting block (9) is detachably connected to the other side of the upper end of the mounting seat (1). The clamping block (8) is arranged in an arc shape. The throttling device body (5) is located between the clamping blocks (8) of the mounting seat (1).

6. The throttling device for flake ice machine according to claim 3, characterized in that: The two sides of the sealing ring (12) are respectively tightly fitted with one side of the throttling device body (5) and the connecting pipe (15); the external connecting tube (13) is detachably connected to the inner cavity of the throttling device body (5); the protrusion (14) is detachably connected to the inner cavity of the connecting groove (11); and the number of the internal connecting tube (10) and the connecting groove (11) are both two groups.

7. The throttling device for flake ice machine according to claim 4, characterized in that: The anti-slip pad (20) and the limiting block (19) are arranged in an arc shape, and the limiting blocks (19) are provided in two groups. The anti-slip pad (20) is located on the outer wall of the external connection tube (13).

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