CN210208477U

CN210208477U - Cooling device for cold header

Info

Publication number: CN210208477U
Application number: CN201920441950.6U
Authority: CN
Inventors: Zhiqiang Wang; 王志强
Original assignee: Qingdao Mingchuan Precision Instruments Co ltd
Current assignee: Qingdao Mingchuan Precision Instruments Co ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-03-31
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a cooling device for a cold header, which relates to the technical field of cold headers and comprises a machine body, wherein the top end of the machine body is fixed with the cold header, an oil tank is arranged at one side of the bottom inside the machine body, an air compressor is fixed at the middle position of the bottom inside the machine body, a control switch is arranged on the front surface of the machine body, one side of the air compressor is connected with a gas pipe through a pipeline, an oil pump is arranged at the top end of the oil tank, and one side of the oil tank is connected with an oil filling pipe extending to the outside of the machine body, the utility model realizes the recovery of oil through the arrangement of a collecting tank, and then the oil can be filtered under the action of a filter box and a filter screen arranged inside the filter tank, thereby removing impurities doped in the oil, ensuring the purity of the oil, avoiding the blockage of the pipeline caused by the flowing of the impurities along with the oil so as, the utilization rate of resources is improved, the production cost of the cold header is reduced, and the production benefit is improved.

Description

Cooling device for cold header

Technical Field

The utility model belongs to the technical field of the cold heading machine, concretely relates to a cooling device for cold heading machine.

Background

The cold header is a special device which takes a pier as a main part and is specially used for producing fasteners such as nuts and bolts in batches, and the modern cold header is added to a multi-station modern domestic newer variety from the past simple two stations and is provided with a 5-die 6-die lengthened cold header.

In chinese patent No. cn201820608382.x, a cooling device for a cold header is mentioned, the realization device does not influence the health of operators, reduces pollution and damage to a machine tool, and prolongs the service life of the cold header, but the device is not provided with a lubricating oil recovery structure, cannot realize the recycling of lubricating oil, causes the waste of lubricating oil, and causes the increase of production cost, and in addition, when oil gas is recovered, the device is not provided with a liquid collection structure generated when oil gas is cooled, and does not realize the recovery of resources, thereby causing the waste of resources.

Disclosure of Invention

An object of the utility model is to provide a cooling device for cold heading machine to the solution is proposed in the above-mentioned background art can not realize lubricating oil cyclic utilization, causes the waste of lubricating oil, leads to manufacturing cost's increase, and the liquid that produces in the time of can not cooling oil gas in addition is collected, causes the problem of wasting of resources.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device for a cold header comprises a machine body, wherein the top end of the machine body is fixed with the cold header, an oil tank is installed on one side of the bottom inside the machine body, an air compressor is fixed at the middle position of the bottom inside the machine body, a control switch is installed on the front surface of the machine body, one side of the air compressor is connected with an air pipe through a pipeline, an oil pump is installed at the top end of the oil tank, one side of the oil tank is connected with an oil filling pipe extending to the outside of the machine body, an oil outlet end of the oil pump is connected with an oil conveying pipe, an oil nozzle is installed at one end, adjacent to the cold header, of the oil conveying pipe, a pressure oil tank fixed inside the machine body through a supporting plate is arranged at the middle position of the oil conveying pipe, an air nozzle is installed at one end, adjacent to the cold header, of the oil pump, the air compressor and the cold header are all electrically connected with, and there is the rose box under the collecting vat through the pipe connection, the rose box is fixed in the organism inside and is located one side of pressure fuel tank through the backup pad, the rose box is located same backup pad with pressure fuel tank, and the inside of rose box installs three filter screen along vertical direction equidistance, the organism is inside and the below that is located the rose box is fixed with the cooling vortex tube through the backup pad, the oil inlet end of cooling vortex tube is connected through the bottom of pipeline with the rose box, and the oil extraction end of cooling vortex tube is connected through one side of pipeline with the oil tank.

Preferably, a hood is arranged on the upper surface of the machine body and positioned outside the cold header, a collecting box is fixed at one side of the bottom inside the machine body, which is opposite to the oil tank, a condensing box is arranged in the machine body and above the collecting box through a supporting plate, the condensing box is connected with the collecting box through a pipeline, the condensing box and the cooling vortex tube are positioned on the same supporting plate, a suction fan is arranged in the middle of the top end of the hood, the air outlet end of the suction fan is connected with a conveying pipe, one end of the conveying pipe opposite to the suction fan is connected with the top end of the condensing box, two sides of the inner wall of the condensing box are fixed with three condensing plates, and the bottom end in the condensing box is provided with a liquid collecting tank which is concave downwards and forms an arc shape, the three condensing plates are distributed in a staggered way, one side of the condensing box adjacent to the cooling vortex tube is connected with an exhaust pipe communicated with an air compressor, one side of the collecting box relative to the air compressor is connected with a drain valve positioned outside the machine body through a pipeline.

Preferably, four corners of the bottom of the machine body are provided with feet, and rubber pads are bonded to the bottom ends of the four feet.

Preferably, the cover is arranged in the hood and under the suction fan, and the cover is in a reversed funnel shape.

Preferably, one ends of the three condensation plates, which are far away from the inner wall of the condensation box, are all inclined downwards, so that an S-shaped channel is formed inside the condensation box.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a setting of collecting vat realizes the recovery of oil, then under the effect of the filter screen of rose box and its inside setting, can filter oil, removes the impurity of doping in the oil, guarantees the pureness of oil, avoids impurity to lead to the pipeline to block up along with oil together flows to in the cyclic utilization of oil, improve the utilization ratio of resource, reduce the manufacturing cost of cold heading machine, improve the productivity effect.

(2) The utility model discloses a setting of condensing box and inside condensing plate thereof can carry out the condensation cooling to oil gas, and the liquid of formation is collected under the effect of collecting tank to through the setting of collecting box, realize the storage to liquid, and then the liquid that produces when realizing oil gas cooling is collected, realize the recycle of resource, avoid the wasting of resources.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is a schematic view of the internal structure of the condensing box of the present invention;

FIG. 4 is a schematic view of the internal structure of the filtering box of the present invention;

in the figure: 1-a suction fan; 2-a shield cover; 3-an oil nozzle; 4-an oil delivery pipe; 5-a pressure oil tank; 6-an oil pump; 7-footing; 8-rubber pad; 9-an oil tank; 10, an air compressor; 11-a collection box; 12-a drain valve; 13-an exhaust pipe; 14-a condenser box; 141-a cold plate; 142-a sump; 15-organism; 16-a hood; 17-a delivery pipe; 18-cold heading machine; 19-a gas jet head; 20-a collecting tank; 21-gas pipe; 22-filler tube; 23-a filter box; 231-a filter screen; 24-a control switch; 25-cooling the vortex tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cooling device for a cold header comprises a machine body 15, a cold header 18 is fixed at the top end of the machine body 15, an oil tank 9 is installed at one side of the inner bottom of the machine body 15, an air compressor 10 is fixed at the middle position of the inner bottom of the machine body 15, a control switch 24 is installed on the front surface of the machine body 15, one side of the air compressor 10 is connected with an air delivery pipe 21 through a pipeline, an oil pump 6 is installed at the top end of the oil tank 9, an oil filling pipe 22 extending to the outer portion of the machine body 15 is connected to one side of the oil tank 9, an oil outlet end of the oil pump 6 is connected with an oil delivery pipe 4, an oil nozzle 3 is installed at one end of the oil delivery pipe 4 adjacent to the cold header 18, a pressure oil tank 5 fixed inside the machine body 15 through a supporting plate is arranged at the middle position of the oil delivery pipe 4, the pressure oil tank 5 divides the oil delivery pipe 4 into two sections, an air nozzle 19 is arranged at one end of an air delivery pipe 21 adjacent to a cold header 18, the oil pump 6, the air compressor 10 and the cold header 18 are electrically connected with a control switch 24, a collecting tank 20 communicated with the cold header 18 is arranged at the middle position of the top end in the machine body 15, a filter tank 23 is connected to the position under the collecting tank 20 through a pipeline, the filter tank 23 is fixed to the inner portion of the machine body 15 through a support plate and is positioned at one side of a pressure oil tank 5, the filter tank 23 and the pressure oil tank 5 are positioned on the same support plate, three filter screens 231 are arranged in the filter tank 23 at equal intervals along the vertical direction, when oil flows back into the filter tank 23, the oil firstly flows through the filter screen 231 in the filter tank 23, at the moment, the filter screen 231 filters the oil, impurities doped in the oil are removed, the blockage of a pipeline of the device is avoided, the service life of the device is prolonged, a cooling vortex pipe 25 is fixed below the, the oil inlet end of the cooling vortex tube 25 is connected with the bottom of the filter box 23 through a pipeline, and the oil discharge end of the cooling vortex tube 25 is connected with one side of the oil tank 9 through a pipeline.

Further, a hood 16 is mounted on the upper surface of the machine body 15 and located outside the cold header 18, a collecting tank 11 is fixed at one side of the bottom inside the machine body 15 opposite to the oil tank 9, a condensing tank 14 is mounted inside the machine body 15 and located above the collecting tank 11 through a supporting plate, the condensing tank 14 is connected with the collecting tank 11 through a pipeline, the condensing tank 14 and a cooling vortex tube 25 are located on the same supporting plate, a suction fan 1 is mounted at the middle position of the top end of the hood 16, the air outlet end of the suction fan 1 is connected with a conveying pipe 17, one end of the conveying pipe 17 opposite to the suction fan 1 is connected with the top end of the condensing tank 14, three condensing plates 141 are fixed on two sides of the inner wall of the condensing tank 14, a liquid collecting tank 142 which is concave into an arc is formed at the bottom inside the condensing tank 14, the three condensing plates 141 are distributed in a staggered manner, the suction fan 1 sucks, the oil gas flows through the S-shaped channel formed by the three condensation plates 141, the oil gas is condensed under the action of the condensation plates 141, the condensation plates 141 are obliquely arranged, so that generated liquid flows to the liquid collecting tank 142 at the bottom of the condensation box 14 under the action of the condensation plates 141, then flows into the collecting box 11 for storage under the action of a pipeline, cooled gas is discharged into the air compressor 10 through the exhaust pipe 13 so as to be recycled, the exhaust pipe 13 communicated with the air compressor 10 is connected to one side, adjacent to the cooling vortex tube 25, of the condensation box 14, and the liquid discharge valve 12 located outside the machine body 15 is connected to one side, opposite to the air compressor 10, of the collecting box 11 through a pipeline.

Specifically, footing 7 is all installed at four corners of organism 15 bottom, and the bottom of four footing 7 all bonds there is rubber pad 8, and rubber pad 8 plays the frictional force that increases footing 7 and ground, prevents that the device from taking place the displacement, improves the stability of device.

It is worth to say that, the shield cover 2 is installed inside the hood 16 and under the suction fan 1, and the shield cover 2 is in a reversed funnel shape, so that the size of the shield cover 2 is larger at the lower part and smaller at the upper part, and oil gas is conveniently sucked.

Further, the three condensing panels 141 are all inclined downwards away from one end of the inner wall of the condensing box 14, so that an S-shaped channel is formed inside the condensing box 14, and the inclined condensing panels 141 have the flow guiding function, thereby facilitating the flow of oil gas.

The utility model discloses a theory of operation and use flow: when the utility model is used, a worker firstly switches on the power supply, in the working process of the cold header 18, the worker controls the oil pump 6 and the air compressor 10 to work through the control switch 24, the oil pump 6 takes out the oil in the oil tank 9 and feeds the oil into the pressure oil tank 5 through the oil pipe 4, then the oil is conveyed to the oil nozzle 3 through the oil pipe 4 under the action of the internal pressure of the pressure oil tank 5 and is sprayed out by the oil nozzle 3, meanwhile, the air compressor 10 works and sprays the gas out from the air nozzle 19 through the air pipe 21 so as to blow the lubricating oil sprayed out from the oil nozzle 3 to the parts with serious heating, thereby realizing the cooling of the cold header 18, in the cooling process, the oil sprayed out from the oil nozzle 3 cools the cold header 18 and then flows to the collecting tank 20 along the cold header 18, then flows into the filter tank 23 under the action of the pipeline, at the moment, the oil flows through the filter screen 231 inside the filter tank 23, and the filter screen 231 filters, removing impurities doped in oil, filtering, enabling the oil to flow into a cooling vortex tube 25 under the action of a pipeline, cooling the oil by the cooling vortex tube 25, conveying the oil into an oil tank 9 under the action of the pipeline after cooling, further realizing recycling of the oil, and improving the utilization rate of resources, in addition, a worker can control the suction fan 1 to work through a control switch 24, the suction fan 1 works and rotates to generate negative pressure, oil gas generated when the cold header 18 is cooled is sucked and conveyed into a condensation tank 14 through a conveying pipe 17, the oil gas flows through an S-shaped channel formed by three condensation plates 141, the oil gas is condensed under the action of the condensation plates 141, the generated liquid flows to a liquid collecting tank 142 at the bottom of the condensation tank 14 under the action of the condensation plates 141 due to the inclined arrangement of the condensation plates 141, then flows into a collecting tank 11 under the action of the pipeline for storage, and the cooled gas is discharged into an air compressor 10 through an exhaust pipe 13, so as to be convenient for cyclic utilization and avoid the pollution of the working environment caused by the gas discharge.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooling device for cold heading machine, includes organism (15), the top of organism (15) is fixed with cold heading machine (18), and one side of the inside bottom of organism (15) installs oil tank (9), the intermediate position department of the inside bottom of organism (15) is fixed with air compressor (10), and the front surface mounting of organism (15) has control switch (24), there is gas-supply pipe (21) one side of air compressor (10) through the pipe connection, oil pump (6) are installed on the top of oil tank (9), and one side of oil tank (9) is connected with and extends to the outside oil pipe (22) of organism (15), the oil outlet end of oil pump (6) is connected with defeated oil pipe (4), oil nozzle (3) are installed to the one end that defeated oil pipe (4) are adjacent to cold heading machine (18), and defeated oil pipe (4) intermediate position department is provided with and is fixed in the inside pressure oil tank (5) of organism (15) through the backup pad, gas nozzle (19) are installed adjacent to the one end of cold heading machine (18) in gas-supply pipe (21), oil pump (6), air compressor machine (10) and cold heading machine (18) all with control switch (24) electric connection, its characterized in that: the collecting vat (20) that is linked together with cold heading machine (18) is installed to the intermediate position department on the inside top of organism (15), and has filter box (23) through the pipe connection under collecting vat (20), filter box (23) are fixed in organism (15) inside and are located one side of pressure oil tank (5) through the backup pad, filter box (23) are located same backup pad with pressure oil tank (5), and three filter screen (231) are installed along vertical direction equidistance to the inside of filter box (23), the inside below that just is located filter box (23) of organism (15) is fixed with cooling vortex tube (25) through the backup pad, the oil inlet end of cooling vortex tube (25) is connected through the bottom of pipeline with filter box (23), and the oil extraction end of cooling vortex tube (25) is connected through one side of pipeline with oil tank (9).

2. The cooling device for a cold header as claimed in claim 1, wherein: the upper surface of the machine body (15) is positioned outside the cold header (18) and is provided with a machine cover (16), the bottom of the interior of the machine body (15) is fixed with a collecting box (11) relative to one side of an oil tank (9), the interior of the machine body (15) is positioned above the collecting box (11) and is provided with a condensing box (14) through a supporting plate, the condensing box (14) is connected with the collecting box (11) through a pipeline, the condensing box (14) and a cooling vortex tube (25) are positioned on the same supporting plate, a suction fan (1) is arranged at the middle position of the top end of the machine cover (16), the air outlet end of the suction fan (1) is connected with a conveying pipe (17), one end of the conveying pipe (17) relative to the suction fan (1) is connected with the top end of the condensing box (14), three condensing plates (141) are fixed on two sides of the inner wall of the condensing box (14) in total, and a liquid collecting tank (, the three condensation plates (141) are distributed in a staggered mode, one side, adjacent to the cooling vortex tube (25), of the condensation box (14) is connected with an exhaust pipe (13) communicated with the air compressor (10), and one side, opposite to the air compressor (10), of the collection box (11) is connected with a liquid discharge valve (12) located outside the machine body (15) through a pipeline.

3. The cooling device for a cold header as claimed in claim 1, wherein: bottom feet (7) are arranged at four corners of the bottom of the machine body (15), and rubber pads (8) are bonded to the bottom ends of the four bottom feet (7).

4. A cooling apparatus for a cold heading machine according to claim 2, wherein: the suction fan is characterized in that a blocking cover (2) is arranged in the hood (16) and is positioned under the suction fan (1), and the blocking cover (2) is in a reversed funnel shape.

5. A cooling apparatus for a cold heading machine according to claim 2, wherein: one ends of the three condensation plates (141) far away from the inner wall of the condensation box (14) are all inclined downwards, so that S-shaped channels are formed in the condensation box (14).