CN219074157U - Hole enlarging device for connecting hole of inflation type evaporator - Google Patents

Abstract

The utility model relates to the technical field of machining, in particular to a reaming device for a connecting hole of a blowing-up evaporator, which solves the defects of manual operation in the prior art and comprises a base, wherein a fixed plate is fixedly arranged above the base, a sliding block is connected above the fixed plate in a sliding way, a gas bin is fixedly arranged above the sliding block, the front side of the gas bin is in sliding connection with a guide rail head, the front side of the guide rail head is provided with a transmitting tube, a spring is welded in the transmitting tube, the front side of the spring is welded with a reaming needle, the reaming needle is in sliding connection with the transmitting tube, a first air tank is fixedly arranged above the fixed plate, the first air tank is fixedly connected with the right side of the sliding block, a second air tank is fixedly arranged above the fixed plate, and the second air tank is arranged above the second air tank.

Description

Hole enlarging device for connecting hole of inflation type evaporator

Technical Field

The utility model relates to the technical field of machining, in particular to a reaming device for a connecting hole of a blowing-up evaporator.

Background

The expansion evaporator is mainly used for freezing and refrigerating, and is a main heat exchange device of a refrigerating system, commonly called a cold source, and low-temperature and low-pressure refrigerant is evaporated (boiled) into steam to absorb heat of cooled materials, so that the temperature of the materials is reduced, and the purpose of freezing food is achieved. Most of the hole expanding devices for connecting holes of the expansion type evaporator are manual, the hollow ends are directly and manually inserted, the hollow ends are forced to be enlarged, the operation is very complicated and complicated, and due to the fact that axial force is large, workers with low technical degree can easily cause damage, for example, in the prior art 201320159968.X, manual holding is needed, automatic hole expanding is carried out by a machine, manpower is wasted, the possibility of manual damage still exists, and the practicality is poor.

Therefore, it is necessary to design a connecting hole reaming device for a roll-bond evaporator which is practical and automatic.

Disclosure of Invention

The utility model aims to provide a hole reaming device for a connecting hole of a blowing-up evaporator, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blow-up type evaporator connecting hole reaming device, includes the base, the top fixed mounting of base has the fixed plate, the top sliding connection of fixed plate has the slider, the top fixed mounting of slider has the gas storehouse, the front side sliding connection of gas storehouse has the guide rail head, the front side of guide rail head is provided with the transmitting tube, the inside welding of transmitting tube has the spring, the front side welding of spring has the reaming needle, reaming needle and transmitting tube sliding connection.

According to the technical scheme, the front side of fixed plate fixed mounting has first regulator, the top of first regulator is provided with first gas pitcher, first regulator is connected with the right side gas of slider, the front side fixed mounting of fixed plate has the second regulator, the top of second regulator is provided with the second gas pitcher, the second regulator is connected with the left side gas of slider.

According to the technical scheme, the expansion board is fixedly installed above the base, the front side of expansion board is fixedly installed with spliced pole, the front side of spliced pole is fixedly installed with fixed frame, the rear side of fixed frame is provided with the sliding tray, the top of sliding tray is provided with the cylinder, the inside sliding connection of cylinder has the gas pole, the below fixed mounting of gas pole has the push pedal, push pedal and sliding tray sliding connection, the below bearing of sliding tray is connected with power carousel.

According to the technical scheme, the support column is fixedly arranged above the base, and the sliding platform is arranged above the support column.

Compared with the prior art, the utility model has the following beneficial effects:

(1) Through being provided with the guide rail head, the workman screws up after installing the guide rail head on the gas storehouse, and control the gas storehouse to the intraductal exhaust of launching, the reaming needle is launched forward at this moment, reams the connecting hole of evaporimeter, after once aerifing, the spring can withdraw the reaming needle and launch the pipe and prepare for next reaming, detachable guide rail head can install the reaming needle of multiple size, adapts to multiple occasion, the practicality is high;

(2) The first adjuster is arranged to correspond to the evaporator connecting holes with different sizes, the positions of the reaming needles are required to be adjusted, at the moment, the first adjuster and the second adjuster are matched with each other, and gas output and absorption of the first gas tank and the second gas tank are used for carrying out gas transmission and gas exhaust on the left side and the right side of the sliding block, so that the sliding block is controlled to slide left and right on the fixed plate, the reaming is aimed at the connecting holes, the accuracy of the sliding distance is improved, the reaming success is improved, and the product loss is reduced;

(3) Through being provided with power carousel, the material can be driven from left to right by the rotation of power carousel from slide platform to the reaming motion of cooperation reaming needle accomplishes the reaming, simultaneously after mechanical shutdown, the cylinder can drive the gas pole and upwards contracts and make power carousel raise, and the material of being convenient for next time is placed, and faces the distance of different thickness adjustable power carousel and slide platform, realizes the diversification.

Drawings

FIG. 1 is a schematic perspective view of the entire front face of the present utility model;

FIG. 2 is a schematic perspective view of a slider according to the present utility model;

FIG. 3 is a schematic view of the rear side of the present utility model in its entirety;

in the figure: 1. a base; 2. a fixing plate; 3. a first adjuster; 4. a first gas tank; 5. a second adjuster; 6. a second gas tank; 7. a slide block; 8. a gas bin; 9. a guide rail head; 10. a spring; 11. a reaming needle; 12. a transmitting tube; 13. an expansion board; 14. a connecting column; 15. a sliding groove; 16. a fixed frame; 17. a cylinder; 18. an air bar; 19. a push plate; 20. a power turntable; 21. a support column; 22. a sliding platform.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the expanding type evaporator connecting hole reaming device comprises a base 1, a fixed plate 2 is fixedly arranged above the base 1, a sliding block 7 is connected above the fixed plate 2 in a sliding manner, a gas bin 8 is fixedly arranged above the sliding block 7, a guide rail head 9 is connected to the front side of the gas bin 8 in a sliding manner, a transmitting tube 12 is arranged on the front side of the guide rail head 9, a spring 10 is welded in the transmitting tube 12, a reaming needle 11 is welded on the front side of the spring 10, the reaming needle 11 is in sliding connection with the transmitting tube 12, a worker screws the guide rail head 9 after the gas bin 8 is arranged on the gas bin 8, the gas bin 8 is controlled to exhaust the transmitting tube 12, the reaming needle 11 emits forwards at the moment, the evaporator connecting hole is reamed, after one-time inflation is completed, the spring 10 can retract the reaming needle 11 into the transmitting tube 12 to prepare for next reaming, and the detachable guide rail head 9 can be provided with reaming needles 11 with various sizes, so that the expanding type evaporator is suitable for various occasions and has high practicability;

the front side of the fixed plate 2 is fixedly provided with a first adjuster 3, a first air tank 4 is arranged above the first adjuster 3, the first adjuster 3 is in air connection with the right side of the sliding block 7, the front side of the fixed plate 2 is fixedly provided with a second adjuster 5, a second air tank 6 is arranged above the second adjuster 5, the second adjuster 5 is in air connection with the left side of the sliding block 7, the positions of the reaming needles 11 are required to be adjusted corresponding to the evaporator connecting holes with different sizes, at the moment, the first adjuster 3 and the second adjuster 5 are mutually matched, and air transmission and air discharge are carried out on the left side and the right side of the sliding block 7 through air output and absorption of the first air tank 4 and the second air tank 6, so that the sliding block 7 is controlled to slide left and right on the fixed plate 2, the reaming needles 11 are aligned with the connecting holes, the accuracy of the sliding distance is improved, the reaming success is improved, and the product loss is reduced;

an expansion plate 13 is fixedly arranged above the base 1, a connecting column 14 is fixedly arranged on the front side of the expansion plate 13, a fixed frame 16 is fixedly arranged on the front side of the connecting column 14, a sliding groove 15 is arranged on the rear side of the fixed frame 16, an air cylinder 17 is arranged above the sliding groove 15, an air rod 18 is connected inside the air cylinder 17 in a sliding mode, a push plate 19 is fixedly arranged below the air rod 18, the push plate 19 is connected with the sliding groove 15 in a sliding mode, a power turntable 20 is connected to a bearing below the sliding groove 15, materials can be pushed from left to right by rotation of the power turntable 20, reaming is completed by matching with reaming motions of reaming needles 11, meanwhile, after the machine stops running, the air cylinder 17 drives the air rod 18 to retract upwards so that the power turntable 20 is lifted, the next material is convenient to place, and the distance between the power turntable 20 and the sliding platform 22 can be adjusted in the face of different thicknesses, and diversification is achieved;

the support column 21 is fixedly mounted above the base 1, the sliding platform 22 is arranged above the support column 21, and the clamping groove is formed in the sliding platform 22, so that materials can slide in parallel conveniently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. The utility model provides a bloated formula evaporimeter connecting hole reaming device, includes base (1), its characterized in that: the utility model discloses a device for drilling a hole in a steel wire rod, including base (1), fixed plate (2) are installed to the top fixed mounting of base (1), the top sliding connection of fixed plate (2) has slider (7), the top fixed mounting of slider (7) has gas storehouse (8), the front side sliding connection of gas storehouse (8) has guide rail head (9), the front side of guide rail head (9) is provided with launching tube (12), the inside welding of launching tube (12) has spring (10), the front side welding of spring (10) has reaming needle (11), reaming needle (11) and launching tube (12) sliding connection.

2. The expansion evaporator connection hole reaming device of claim 1, wherein: the front side fixed mounting of fixed plate (2) has first regulator (3), the top of first regulator (3) is provided with first gas pitcher (4), the right side gas connection of first regulator (3) and slider (7), the front side fixed mounting of fixed plate (2) has second regulator (5), the top of second regulator (5) is provided with second gas pitcher (6), the left side gas connection of second regulator (5) and slider (7).

3. The expansion evaporator connection hole reaming device of claim 2, wherein: the utility model discloses a power rotary table, including base (1), expansion board (13) are installed to top fixed mounting of base (1), front side fixed mounting of expansion board (13) has spliced pole (14), front side fixed mounting of spliced pole (14) has fixed frame (16), the rear side of fixed frame (16) is provided with sliding tray (15), the top of sliding tray (15) is provided with cylinder (17), the inside sliding connection of cylinder (17) has gas pole (18), the below fixed mounting of gas pole (18) has push pedal (19), push pedal (19) and sliding tray (15) sliding connection, the below bearing of sliding tray (15) is connected with power rotary table (20).

4. A connecting hole reaming device for a roll-bond evaporator according to claim 3, wherein: the support column (21) is fixedly mounted above the base (1), and a sliding platform (22) is arranged above the support column (21).

Images