CN212310292U

CN212310292U - Recovery device for cooling, dewatering and removing residues of workpieces

Info

Publication number: CN212310292U
Application number: CN202020857327.1U
Authority: CN
Inventors: 袁朝峰
Original assignee: Shenyang Weiyong Precision Machinery Co ltd
Current assignee: Shenyang Weiyong Precision Machinery Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-08
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to an accurate complicated, quick forming die makes technical field, in particular to a recovery unit that is used for work piece cooling dewatering to remove residue, the filter screen is installed to the lateral wall all around of frame, frame upper portion 1/3 department fixed brace table respectively installs a set of heat dissipation clean unit along horizontal direction both ends, and every heat dissipation clean unit of group includes a heterotypic base, a sensor, a set of positive fan nozzle and a set of terminal surface fan nozzle, and the work piece is installed on heterotypic base, and the sensor and the computer of two heat dissipation clean units are connected, the switching of two accuse solenoid valves of computer control. The utility model discloses the vertical guiding gutter of paddle, the horizontal guiding gutter of bottom plate and the vertical guiding gutter of bottom plate are the cross-section and are semicircular channel, and when the semicircle channel of location base was flowed through to the air current that flows fast, the area of contact of work piece with the air current had been increased to improve the efficiency of heat transfer, reach the high-efficient cooling effect to the work piece.

Description

Recovery device for cooling, dewatering and removing residues of workpieces

Technical Field

The utility model relates to a technical field is made to accurate complicacy, quick forming die, in particular to a recovery unit that is used for work piece cooling dewatering to remove residue.

Background

In the mechanical processing, after a workpiece is detected and cooled, residual moisture and residues on the surface of the workpiece are removed in time, so that the method is an important link in an automatic production process, the workpiece is ensured to be off-line from the end of the automatic production process, the quality of the workpiece is ensured to be an important component, the quality of the product is strictly controlled, the rejection rate is reduced, and the labor cost is reduced.

The residual scum on the surface of the workpiece is removed, so that the workpiece with the scum is prevented from generating dents and impressions during stamping to influence the quality of the workpiece. The cooling is that the workpiece is often heated in the previous working procedure, the thermal deformation of the workpiece with waste heat is large, excessive deformation is easy to occur in stamping, and the processing specification is seriously influenced. The water removal is to prevent the corrosion of water stain to the workpiece, so it should be removed in time.

The prior pretreatment means is to fix a workpiece on a positioning base, and then blow air to the workpiece to carry out the pretreatment of removing scum, cooling and removing water. The treatment mode is too simple, the bottom of the workpiece is in contact with the positioning base in an attaching mode, so that the heat dissipation of the workpiece is poor, moisture and residues on the surface of the workpiece are not dried and have residues, and the residues blown off by the workpiece are not recycled thoroughly.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a recovery unit that is used for work piece cooling dewatering to remove residue.

The specific technical scheme is as follows:

a recovery device for cooling, dewatering and removing residues of workpieces comprises a frame, wherein filter screens are arranged on the peripheral side walls of the frame; a supporting table is fixed at the 1/3 position of the upper part of the frame, a group of heat dissipation cleaning units are respectively arranged at the two ends along the transverse direction, each group of heat dissipation cleaning units comprises a special-shaped base, a sensor, a group of front fan-shaped nozzles and a group of end face fan-shaped nozzles, and a workpiece is arranged on the special-shaped base; the special-shaped base comprises integrally connected blades with two high ends and a bottom plate with a low middle part, four front fan-shaped nozzles and four end fan-shaped nozzles are respectively arranged in an upper row and a lower row and are fixed on the frame through a wind row assembly mounting seat, and the front fan-shaped nozzles and the end fan-shaped nozzles are connected with compressed air and are controlled to be opened and closed by a double-control electromagnetic valve; a plurality of longitudinal vane diversion grooves are uniformly formed in the top surface of each vane along the longitudinal direction, a plurality of transverse bottom plate diversion grooves and a plurality of longitudinal bottom plate diversion grooves are uniformly formed in the top surface of each bottom plate along the transverse direction and the longitudinal direction respectively, and a plurality of air inlet holes are formed in the lower parts of the vanes along the transverse direction; the height of the longitudinal guide grooves of the blade plate is aligned with the two nozzles on the upper row of the fan-shaped nozzles on the front side; the height of the longitudinal diversion trench of the bottom plate is aligned with the two nozzles in the lower row of the fan-shaped nozzles on the front surface; the height of the transverse diversion trench of the bottom plate is aligned with the lower two nozzles and the air inlet holes of the end face fan-shaped nozzle in a flush manner; the heights of the two nozzles in the upper row of the end face fan-shaped nozzles are aligned with the top surfaces of the blades in a flush manner; the sensors of the two thermal dissipating cleaning units are aligned in the lateral direction.

And a residue recovery drawer is arranged at the bottom of the frame through a drawer slide way.

The filter screen comprises a sliding surface and a net layer, the vertical parts of the periphery of the frame are surrounded by the net layer, the top of the net layer is integrally connected with an arc-shaped sliding surface with one end concave inwards, the sliding surface corresponds to a central angle of 90 degrees, the upper edge of the sliding surface is higher than the highest position of the installed workpiece, and the lower edge of the sliding surface is lower than the lowest position of the installed workpiece.

And a group of heat dissipation cleaning units are respectively arranged at two ends of the recovery device and can be respectively used for heat dissipation cleaning of independent workpieces or simultaneously used for heat dissipation cleaning of a plurality of workpieces connected through a pouring channel.

A bracket is mounted on a top surface of the frame distal from the front fan nozzle for receiving a sprue location for supporting a plurality of workpieces connected by a sprue.

The front fan-shaped nozzle and the end face fan-shaped nozzle are flat-mouth fan-shaped copper nozzles.

The blade longitudinal diversion trench, the bottom plate transverse diversion trench and the bottom plate longitudinal diversion trench are all channels with semicircular sections, the opening diameter of the air inlet hole is 1.5 times of the opening width of the bottom plate transverse diversion trench, and the opening widths of the bottom plate transverse diversion trench and the bottom plate longitudinal diversion trench are equal.

And the sensors of the two heat dissipation cleaning units are connected with a computer, and the computer controls the opening and closing of the double-control electromagnetic valve.

Compared with the prior art, the utility model discloses following beneficial technological effect has:

(1) aiming at poor heat dissipation of a workpiece after positioning, a plurality of longitudinal vane guide grooves are uniformly formed in the top surface of each vane along the longitudinal direction, a plurality of transverse bottom plate guide grooves and longitudinal bottom plate guide grooves are respectively and uniformly formed in the transverse and longitudinal directions of the top surface of the bottom plate, a plurality of air inlets are formed in the lower portions of the vanes along the transverse direction, front fan-shaped nozzles and end face fan-shaped nozzles can be opened alternately, air blowing is performed on the workpiece alternately in the transverse direction and the longitudinal direction, and rapid air flow penetrates through the transverse air inlets, the transverse bottom plate guide grooves, the longitudinal vane guide grooves and the longitudinal bottom plate guide grooves to dissipate heat of the workpiece in an all-. The longitudinal guide grooves of the blade plates, the transverse guide grooves of the bottom plate and the longitudinal guide grooves of the bottom plate are all grooves with semicircular sections, and when the airflow flowing fast flows through the semicircular grooves of the positioning base, the contact area between the workpiece and the airflow is increased, so that the heat transfer efficiency is improved, and the efficient cooling effect on the workpiece is achieved.

(2) The filter screen comprises a sliding surface and a net layer, the periphery of the frame is surrounded by the net layer in the vertical part, the top of the net layer is integrally connected with an arc-shaped sliding surface with one end concave inwards, the sliding surface corresponds to a central angle of 90 degrees, the upper edge of the sliding surface is higher than the highest position of the installed workpiece, the lower edge of the sliding surface is lower than the lowest position of the installed workpiece, the arranged sliding surface material is adopted in the front of the filter screen, and other parts are of a common type. The residue is sprayed onto the sliding surface material through the positioning base, and falls into the bottom drawer box through gravity. The water vapor passes through the filter screen and is blown out of the recovery device, so that the water vapor and the water vapor are separated. When reaching the space-saving, the confined environment reduces splashing of residue, and the filter screen blocks the environmental pollution with the external world, helps whole heat dissipation, strengthens the separation effect, provides the recycle ratio of waste residue, and drawer type structure makes the recovery become convenient simultaneously.

(3) Aiming at the residues of moisture and residues on the surface of a workpiece, after the workpiece which is cleaned by heat dissipation is taken away by a manipulator, a pair of rays are formed between two sensors, a signal is fed back to a computer, a self-cleaning spraying signal is sent out, after the signal is received, a double-control electromagnetic valve executes actions, the duration is respectively 2S and 2S according to the spraying and blowing sequence of the side surface and the front surface, resetting is carried out again, a fixed supporting table and a special-shaped base are cleaned, the cleanness of the base is ensured, and a heat dissipation cleaning period is completed. The spraying and blowing range of the fan-shaped copper nozzle is calculated through hydrodynamics, so that the part of the workpiece fixing base, which needs to be cleaned, is matched with the fan-shaped copper nozzle, the air nozzles of the bottom row are directed at the bottom, the nozzles of the upper row are directed at the surfaces of the blade plate and the workpiece, and the air distribution quantity fully meets the cleaning effect. The quality of the product in the transfer process is improved, the reject ratio is reduced, and the cost is saved.

Drawings

FIG. 1 is a schematic view of the overall structure of the recycling device of the present invention;

FIG. 2 is a front view of the recycling device of the present invention;

FIG. 3 is a top view of the recycling device of the present invention;

FIG. 4 is a schematic perspective view of the recycling device of the present invention;

FIG. 5 is a schematic view of the structure of the irregular base of the recycling device of the present invention;

FIG. 6 is a side view of the special-shaped base of the recycling device of the present invention;

FIG. 7 is a front view of the special-shaped base of the recycling device of the present invention;

FIG. 8 is a schematic view of the installation of the independent workpiece according to the present invention;

FIG. 9 is a schematic view of a plurality of workpieces connected by runners according to the present invention;

fig. 10 is a schematic view of the recycling device of the present invention.

In the drawings, 1 — frame; 2-a residue recovery drawer; 3, filtering by using a filter screen; 4, a workpiece positioning cylinder; 5, fixing a support table; 6, a special-shaped base; 7-a bracket; 8, a fan-shaped nozzle on the front surface; 9-end face fan nozzle; 10-air inlet; 11-a wind row component mounting seat; 12-longitudinal diversion trenches of the bottom plate; 13-transverse diversion trenches of the bottom plate; 14-longitudinal guide grooves of the blade plates; 15-drawer slides; 16-pressure head; 17-a workpiece; 18-a leaf plate; 19-a base plate; 20, pouring a channel; 21-a gate; 22-a sensor; 23-a slide surface; 24-pairs of rays.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings, but the scope of the present invention is not limited to the accompanying drawings.

Fig. 1 is the utility model discloses recovery unit's overall structure schematic diagram, fig. 2 is the utility model discloses recovery unit's main view, fig. 3 is the utility model discloses recovery unit's plan view, fig. 4 is the utility model discloses recovery unit's spatial structure schematic diagram, fig. 5 is the utility model discloses recovery unit abnormal shape base structure schematic diagram, fig. 6 is the utility model discloses recovery unit abnormal shape base's side view, fig. 7 is the utility model discloses recovery unit abnormal shape base's main view, as shown in the figure:

a recovery device for cooling, dewatering and removing residues of workpieces comprises a frame 1, wherein filter screens 3 are arranged on the peripheral side walls of the frame 1; a supporting table 5 is fixed at 1/3 on the upper part of the frame 1, a group of heat dissipation cleaning units are respectively installed at two ends along the transverse direction, each group of heat dissipation cleaning units comprises a special-shaped base 6, a sensor 22, a group of front fan-shaped nozzles 8 and a group of end face fan-shaped nozzles 9, and a workpiece 17 is installed on the special-shaped base 6; the special-shaped base 6 comprises integrally connected blades 18 with high two ends and a bottom plate 19 with low middle, four front fan-shaped nozzles 8 and four end fan-shaped nozzles 9 are respectively arranged in an upper row and a lower row and are fixed on the frame 1 through an air row assembly mounting seat 11, and the front fan-shaped nozzles 8 and the end fan-shaped nozzles 9 are connected with compressed air and are controlled to be opened and closed by a double-control electromagnetic valve; a plurality of longitudinal vane diversion grooves 14 are uniformly formed in the top surface of the vane 18 along the longitudinal direction, a plurality of transverse bottom plate diversion grooves 13 and a plurality of longitudinal bottom plate diversion grooves 12 are uniformly formed in the top surface of the bottom plate 19 along the transverse direction and the longitudinal direction respectively, and a plurality of air inlets 10 are formed in the lower portion of the vane 18 along the transverse direction; the height of the longitudinal guide grooves 14 of the blade plates is aligned with the two nozzles on the upper row of the fan-shaped nozzles 8 on the front side; the height of the longitudinal diversion trench 12 of the bottom plate is aligned with the two nozzles in the lower row of the front fan-shaped nozzles 8; the height of the transverse diversion trench 13 of the bottom plate is aligned with the two nozzles at the lower row of the end face fan-shaped nozzles 9 and the air inlet holes 10; the heights of two nozzles in the upper row of the end face fan-shaped nozzles 9 are aligned with the top surfaces of the blades 18; the sensors 22 of the two heat dissipating cleaning units are aligned in the lateral direction.

The bottom of the frame 1 is provided with a residue recovery drawer 2 through a drawer slide way 15.

The filter screen 3 comprises a sliding surface and a net layer, the vertical parts of the periphery of the frame 1 are enclosed by the net layer, the top of the net layer is integrally connected with an arc-shaped sliding surface 23 with one end concave inwards, the sliding surface 23 corresponds to a central angle of 90 degrees, the upper edge of the sliding surface 23 is higher than the highest position of a workpiece after installation, and the lower edge of the sliding surface 23 is lower than the lowest position of the workpiece after installation.

Two ends of the recovery device are respectively provided with a group of heat dissipation cleaning units which can be respectively used for heat dissipation cleaning of independent workpieces or simultaneously used for heat dissipation cleaning of a plurality of workpieces connected through the pouring channels 20.

The top surface of the frame 1, remote from the front fan nozzle 8, is provided with a bracket 7 for receiving a location of a sprue 21 for supporting a plurality of workpieces connected by a sprue channel 20.

The front fan-shaped nozzle 8 and the end face fan-shaped nozzle 9 are flat nozzle fan-shaped copper nozzles.

The longitudinal guide grooves 14, the transverse guide grooves 13 and the longitudinal guide grooves 12 are all grooves with semicircular sections, the opening diameter of the air inlet hole 10 is 1.5 times of the opening width of the transverse guide grooves 13, and the opening widths of the transverse guide grooves 13 and the longitudinal guide grooves 12 are equal.

The sensors 22 of the two heat dissipation cleaning units are connected with a computer, and the computer controls the opening and closing of the double-control electromagnetic valve.

In operation, a workpiece is firstly placed on the special-shaped base 6 by the manipulator according to the positions shown in fig. 8 and 9. The independent workpieces can be respectively installed on the two groups of heat dissipation cleaning units for heat dissipation cleaning respectively, as shown in fig. 8. A plurality of workpieces connected by runners 20 may have a gate 21 location on the carrier 7 as shown in fig. 9. Then the pressure head 16 is pressed down to fix the workpiece in the vertical direction, and the workpiece reaches a specified fixed base position and then is shielded to be identified by the trigger sensor and fed back to the computer.

The computer controls the double-control electromagnetic valve to alternately open the front fan-shaped nozzle and the end face fan-shaped nozzle according to signals fed back by the sensor, alternately blows air longitudinally and transversely to the workpiece, and fast air flow penetrates through the transverse air inlet holes, the transverse bottom plate flow guide grooves, the longitudinal blade plate longitudinal flow guide grooves and the longitudinal bottom plate flow guide grooves to radiate the workpiece in all directions. The front fan-shaped nozzle 8 is opened first to perform heat dissipation cleaning in the longitudinal direction for 5 seconds, then the front fan-shaped nozzle is closed, and the end face fan-shaped nozzle 9 is opened to perform heat dissipation cleaning in the transverse direction for 5 seconds. The heat is dissipated. The residues are sprayed to the arc-shaped sliding surface 23 through the positioning base and intercepted, and fall into the bottom residue recovery drawer 2 through gravity dust fall. The water vapor is blown out of the recovery structure through the filter screen to realize the separation of the water vapor and the water vapor, as shown in fig. 10. And continuously and alternately starting the front fan-shaped nozzle and the end face fan-shaped nozzle, and stopping after repeating for multiple times.

After the workpiece after heat dissipation cleaning is taken away by the manipulator, a ray pair 24 is formed between the two sensors 22, a signal is fed back to the computer, a self-cleaning spraying signal is sent out, after the signal is received, the double-control electromagnetic valve executes actions, the duration is respectively 2S and 2S according to the spraying and blowing sequence of the side surface and the front surface, resetting is carried out after one time, the fixed supporting table 5 and the special-shaped base 6 are cleaned, the cleanness of the base is guaranteed, a heat dissipation cleaning period is completed, and preparation is made for the next heat dissipation cleaning period.

Claims

1. The utility model provides a recovery unit that is used for work piece cooling dewatering to remove residue, includes the frame, its characterized in that: the side walls of the periphery of the frame are provided with filter screens; a supporting table is fixed at the 1/3 position of the upper part of the frame, a group of heat dissipation cleaning units are respectively arranged at the two ends along the transverse direction, each group of heat dissipation cleaning units comprises a special-shaped base, a sensor, a group of front fan-shaped nozzles and a group of end face fan-shaped nozzles, and a workpiece is arranged on the special-shaped base; the special-shaped base comprises integrally connected blades with two high ends and a bottom plate with a low middle part, four front fan-shaped nozzles and four end fan-shaped nozzles are respectively arranged in an upper row and a lower row and are fixed on the frame through a wind row assembly mounting seat, and the front fan-shaped nozzles and the end fan-shaped nozzles are connected with compressed air and are controlled to be opened and closed by a double-control electromagnetic valve; a plurality of longitudinal vane diversion grooves are uniformly formed in the top surface of each vane along the longitudinal direction, a plurality of transverse bottom plate diversion grooves and a plurality of longitudinal bottom plate diversion grooves are uniformly formed in the top surface of each bottom plate along the transverse direction and the longitudinal direction respectively, and a plurality of air inlet holes are formed in the lower parts of the vanes along the transverse direction; the height of the longitudinal guide grooves of the blade plate is aligned with the two nozzles on the upper row of the fan-shaped nozzles on the front side; the height of the longitudinal diversion trench of the bottom plate is aligned with the two nozzles in the lower row of the fan-shaped nozzles on the front surface; the height of the transverse diversion trench of the bottom plate is aligned with the lower two nozzles and the air inlet holes of the end face fan-shaped nozzle in a flush manner; the heights of the two nozzles in the upper row of the end face fan-shaped nozzles are aligned with the top surfaces of the blades in a flush manner; the sensors of the two thermal dissipating cleaning units are aligned in the lateral direction.

2. A recycling apparatus for workpiece cooling, water removal and residue removal as set forth in claim 1, wherein: and a residue recovery drawer is arranged at the bottom of the frame through a drawer slide way.

3. A recycling apparatus for workpiece cooling, water removal and residue removal as set forth in claim 1, wherein: the filter screen comprises a sliding surface and a net layer, the vertical parts of the periphery of the frame are surrounded by the net layer, the top of the net layer is integrally connected with an arc-shaped sliding surface with one end concave inwards, the sliding surface corresponds to a central angle of 90 degrees, the upper edge of the sliding surface is higher than the highest position of the installed workpiece, and the lower edge of the sliding surface is lower than the lowest position of the installed workpiece.

4. A recycling apparatus for workpiece cooling, water removal and residue removal as set forth in claim 1, wherein: and a group of heat dissipation cleaning units are respectively arranged at two ends of the recovery device and can be respectively used for heat dissipation cleaning of independent workpieces or simultaneously used for heat dissipation cleaning of a plurality of workpieces connected through a pouring channel.

5. A recycling apparatus for workpiece cooling, water removal and residue removal as set forth in claim 1, wherein: a bracket is mounted on a top surface of the frame distal from the front fan nozzle for receiving a sprue location for supporting a plurality of workpieces connected by a sprue.

6. A recycling apparatus for workpiece cooling, water removal and residue removal as set forth in claim 1, wherein: the front fan-shaped nozzle and the end face fan-shaped nozzle are flat-mouth fan-shaped copper nozzles.

7. A recycling apparatus for workpiece cooling, water removal and residue removal as set forth in claim 1, wherein: the blade longitudinal diversion trench, the bottom plate transverse diversion trench and the bottom plate longitudinal diversion trench are all channels with semicircular sections, the opening diameter of the air inlet hole is 1.5 times of the opening width of the bottom plate transverse diversion trench, and the opening widths of the bottom plate transverse diversion trench and the bottom plate longitudinal diversion trench are equal.

8. A recycling apparatus for workpiece cooling, water removal and residue removal as set forth in claim 1, wherein: and the sensors of the two heat dissipation cleaning units are connected with a computer, and the computer controls the opening and closing of the double-control electromagnetic valve.