CN217596427U

CN217596427U - Automatic screwing machine for water drain valve of filter

Info

Publication number: CN217596427U
Application number: CN202221488506.8U
Authority: CN
Inventors: 戴安录
Original assignee: Zhejiang Daike Locomotive Parts Co ltd
Current assignee: Zhejiang Daike Locomotive Parts Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-18
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to an automatic spiral shell machine of twisting of filter drain valve, including the frame, the frame is put on the shelf and is equipped with at least one platen, cavity setting between platen and the frame, the platen middle part is provided with at least one and twists spiral shell subassembly, and the platen is provided with the feed bin that supplies the drain valve to place twisting spiral shell subassembly one side, is equipped with the holding chamber that supplies the drain valve of filter to place twisting in the spiral shell subassembly, and the linkage sets up between drain valve and the holding chamber, is provided with the drive in the frame and twists spiral shell subassembly pivoted actuating mechanism, the beneficial effects of the utility model are that: the equipment investment is low, the occupied workshop area is small, the assembly efficiency of the filter and the drain valve is improved in multiples, and the yield is high.

Description

Automatic screwing machine for filter drain valve

Technical Field

The utility model relates to a filter assembly field, concretely relates to automatic spiral shell machine of twisting of filter drain valve.

Background

At present, the assembly link of the water drain valve on the filter (oil filter) is manual assembly, three people are often needed to complete assembly on a production line, the water drain valve is installed by one person, the water drain valve is pre-tightened by one person, and the water drain valve is screwed down by one person. Because the capacity of production of filter is great, the huge cost of labor is produced to manual assembly's mode, and the manual work mode of screwing up moreover, screws up the instrument and be air wrench, has the moment of torsion unstability, quality risks such as drain valve installation is bad, and at present, there is the filter drain valve automatic installation equipment that appears full-automatic formula on the market, is as patent number: CN 112025293A discloses automatic installation equipment for a filter drain valve, which adopts the technical scheme that the automatic installation equipment comprises a support (3), a base (4) and a turntable assembly (5), wherein the turntable assembly (5) is rotatably installed on the base (4); carousel subassembly (5) top be provided with install in a plurality of stations of support (3), the station includes: the feeding station (6) is used for installing the filter (1) on the rotary disc assembly (5); the water drain valve mounting station (7) can suck the water drain valve (2), and the water drain valve (2) is mounted on the filter (1); a screwing station (8), wherein the screwing station (8) is used for screwing the water drain valve (2) on the filter (1); a blanking station (9), wherein the blanking station (9) can detach the filter (1) from the turntable assembly (5).

However, the equipment has a complex structure, occupies a large area, has high cost, is not beneficial to reducing the production cost of enterprises, and needs to provide another solution to replace the traditional manual screwing mode.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to solve the above-mentioned deficiencies of the prior art,

the automatic screwing machine for the water drain valve of the filter is simple in structure, small in occupied production workshop space and capable of improving assembly efficiency of the water drain valve.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic spiral shell machine of twisting of filter drain valve, including the frame, its characterized in that: the automatic water drain device is characterized in that at least one bedplate is erected on the rack, the bedplate and the rack are arranged in a hollow mode, at least one screwing component is arranged in the middle of the bedplate, a bin for placing a water drain valve is arranged on one side of the screwing component of the bedplate, a containing cavity for placing the water drain valve of the filter is arranged in the screwing component, the water drain valve and the containing cavity are arranged in a linkage mode, and a driving mechanism for driving the screwing component to rotate is arranged in the rack.

By adopting the technical scheme, firstly, the drain valve to be assembled is stacked in a storage bin, the equipment is arranged at a filter assembly conveying mechanism (the assembly conveying mechanism is generally set as a conveying belt), an operator can directly take the filter of the drain valve to be assembled on the conveying mechanism and take out the drain valve from the storage bin to place on a screwing component, one end of the filter, on which the drain valve needs to be installed, is aligned with the drain valve on the screwing component, then the screwing component is driven by a driving mechanism to rotate, the screwing component is linked with the drain valve to rotate, one end, provided with an internal thread, of the drain valve rotates along one end, provided with an external thread, of the drain valve to be installed, of the filter, the water drain valve and the screwing component are connected through threads, so that the semi-automatic installation of the drain valve is realized, the sealing piece can be manually installed on the drain valve in advance during installation, then the screw screwing is carried out on the filter, the structure is simple, the occupied space of a production workshop is small, and the assembly efficiency is improved.

The automatic screwing machine for the filter drain valve can be further arranged as follows: the drive mechanism is including servo motor, servo motor one end is connected with the speed reducer, the other end that the servo motor is connected relatively to the speed reducer passes through the shaft coupling and twists the spiral shell subassembly and be connected and drive and twist the spiral shell subassembly and rotate the setting, and servo motor is external to have the controller.

By adopting the technical scheme, the screwing component is driven to rotate by the matching of the servo motor and the speed reducer, the rotation speed of the screwing component is higher due to the driving of the motor, the rotation speed of the screwing component is higher in order to ensure that the screwing water drain valve is in place and the thread of the water drain valve is not damaged, the speed reducer needs to be arranged to reduce the rotation speed of the motor, meanwhile, the servo motor can be arranged to be matched with an external controller to control the starting and stopping of the servo motor, the controller is started to screw after the water drain valve is placed on the screwing component, the time of the servo motor working at each time can be set to control the rotation time of the screwing component, so that the screwing force of the water drain valve can be controlled by the own operation experience of an assembler, in order to improve the yield after the water drain valve is assembled, the controller is generally arranged to be a treading start type switch, the screwing is carried out by treading the servo motor to start the rotation for a certain time, the assembly consistency of each product after the water drain valve is screwed, and the yield is improved.

The automatic screwing machine for the filter drain valve can be further arranged as follows: the screwing assembly comprises a rotating sleeve and a collet chuck penetrating through the rotating sleeve, the accommodating cavity is a clamping part of the collet chuck, the coupler is in linkage connection with the rotating sleeve, and a guide structure is arranged outside the rotating sleeve.

Adopt above-mentioned technical scheme, to twist spiral shell subassembly and set up to including collet chuck and rotation cover, carry out the elasticity centre gripping through the collet chuck to the valve that drains, collet chuck's clamping part is strutted when the valve that drains is put into collet chuck's clamping part, the valve that drains is then by collet chuck elasticity centre gripping, wear to establish collet chuck in the rotation cover, through rotating cover and coupling joint, promote collet chuck's life, because need guarantee collet chuck's level rotation stationarity when twisting the spiral shell, for promoting level pivoted stationarity, prevent it slope when rotating, thereby cause and twist spiral shell trouble and destroy the valve link scheduling problem that drains on the filter, guarantee rotation cover and collet chuck level pivoted stationarity through setting up guide structure, improve the yields after the assembly.

The automatic screwing machine for the filter drain valve can be further arranged as follows: the guide structure comprises a guide block, a guide circular groove is formed in the middle of the guide block, the rotating sleeve is installed in the guide circular groove through a bearing, an installation flange plate is arranged on the bedplate, a flange hole matched with the inner diameter of the guide circular groove is formed in the middle of the installation flange plate, the guide block is connected with the installation flange plate through a fastener, and the guide circular groove and the flange hole are concentrically arranged.

Adopt above-mentioned technical scheme, through setting up the guide block, set up circular shape direction circular slot at the guide block middle part, the motion of rotating the cover when guaranteeing that servo motor and speed reducer pass through the shaft coupling and drive to rotate the cover and rotate is along circumference horizontal motion, take place the skew during preventing to rotate and cause the problem of assembly inefficacy, through setting up the mounting flange dish on the platen, install the guide block on the mounting flange dish, the flange hole internal diameter that the mounting flange dish middle part was seted up and the direction circular slot internal diameter adaptation on the mounting flange dish, both set up with one heart, guarantee installation back pivoted stationarity.

The automatic screwing machine for the filter drain valve can be further arranged as follows: the other end of the bedplate, opposite to the mounting flange plate, is provided with a driving mounting seat, and the speed reducer is mounted on the driving mounting seat.

By adopting the technical scheme, the speed reducer and the servo motor can be directly arranged on the drive mounting seat to be connected with the bedplate by arranging the drive mounting seat, so that the stability of the servo motor and the speed reducer after installation is ensured.

The automatic screwing machine for the filter drain valve can be further arranged as follows: the bedplate all is provided with the feed bin in twisting spiral shell subassembly both sides, the frame both sides outwards extend and form the workstation, and one of them feed bin is located the workstation top.

The automatic screwing machine for the filter drain valve can be further arranged as follows: the automatic screwing machine is characterized in that at least two groups of oppositely arranged table plates are arranged on the rack, screwing assemblies are arranged on the table plates, storage bins are arranged on two sides of each corresponding screwing assembly of each table plate, two sides of the rack extend outwards to form extension portions, one end of each table plate extends to the upper portions of the extension portions to form an operation table, and one storage bin is located on the operation table.

Adopt above-mentioned technical scheme, through the platen that sets up at least two sets of relative settings in the frame, make can provide to be two a plurality of screw assemblies of twisting who arranges when production, also can only set up two platens in a frame, an operating personnel of every platen department duty, operating personnel can sit on the chair and use the operation panel to pick up and assemble for the filter for the working face, the valve that drains, it is few to accord with human engineering design and occupy the workshop area, when the great required operation family of output is more, prolong the frame in width direction, guarantee to twist the screw assembly and be two and arrange in the frame, operating personnel then one left or right side is located the frame both sides, and the structure is more reasonable.

The utility model has the advantages that: the equipment investment is less, the occupied workshop area is less, the assembly efficiency of the filter and the drain valve is improved in multiples, and the yield is high.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a schematic perspective view 1 of a single screwing power assembly with a frame removed according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view 2 of a single screwing assembly with a frame removed according to an embodiment of the present invention.

Fig. 4 is a top view of an embodiment of the present invention.

Fig. 5 isbase:Sub>A schematic sectional view of the portionbase:Sub>A-base:Sub>A in fig. 4.

Detailed Description

Referring to fig. 1-5: an automatic screwing machine for a filter drain valve comprises a frame 1, two oppositely-arranged bedplate 2 are erected on the frame 1, the bedplate 2 and the frame 1 are arranged in a hollow manner, a screwing component 3 is arranged in the middle of the bedplate 2, a bin 4 for placing the drain valve is arranged on one side of the screwing component 3 of the bedplate 2, an accommodating cavity 31 for placing the drain valve of a filter is arranged in the screwing component 3, the drain valve and the accommodating cavity 31 are arranged in a linkage manner, a driving mechanism 5 for driving the screwing component 3 to rotate is arranged in the frame 1, the driving mechanism comprises a servo motor 51, one end of the servo motor 51 is connected with a speed reducer 52, the other end of the speed reducer 52, which is relatively connected with the servo motor 51, is connected with the screwing component 3 through a coupler 53 and drives the screwing component 3 to rotate, the servo motor 51 is externally connected with a controller, the screwing component 3 comprises a rotating sleeve 32 and a spring chuck 33 penetrating through the rotating sleeve 32, the accommodating cavity 31 is a clamping part of the spring chuck 33, the coupler 53 is in linkage connection with the rotating sleeve 32, a guide structure is arranged outside the rotating sleeve 32 and comprises a guide block 6, a guide circular groove 61 is arranged in the middle of the guide block 6, the rotating sleeve 32 is installed in the guide circular groove 61 through a bearing 34, an installation flange 7 is arranged on the bedplate 2, a flange hole 71 matched with the inner diameter of the guide circular groove 61 is formed in the middle of the installation flange 7, the guide block 6 is connected with the installation flange 7 through a fastener (not shown in the figure), the guide circular groove 61 and the flange hole 71 are concentrically arranged, a driving installation seat 8 is arranged at the other end of the bedplate 2 opposite to the installation flange 7, a speed reducer 52 is installed on the driving installation seat 8, two groups of benches 2 which are oppositely arranged are arranged on the stander 1, each bedplate 2 is provided with the screwing component 3, each platen 2 is provided with feed bins 4 on two sides of the corresponding screwing component 3, two sides of the rack 1 extend outwards to form extension parts 11, one end of each platen 2 extends to the upper part of the extension part 11 to form an operation table 21, one feed bin 4 is positioned on the operation table 21, at least two groups of platens which are oppositely arranged are arranged on the rack, so that a plurality of screwing components which are arranged in two rows can be provided during production, only two platens can be arranged on one rack, and one operator can be positioned on each platen, can sit on a chair and take a filter and a water drain valve as a working surface for picking and assembling, the design of human engineering is met, the occupied workshop area is small, when the required operators with large yield are more, the rack is prolonged in the width direction, the screwing components are ensured to be arranged in two rows on the rack, and the operators are positioned on two sides of the rack one left and the right, and the structure is more reasonable.

Claims

1. The utility model provides an automatic spiral shell machine of twisting of filter drain valve, including the frame, its characterized in that: the automatic water drain device is characterized in that at least one bedplate is erected on the rack, the bedplate and the rack are arranged in a hollow mode, at least one screwing component is arranged in the middle of the bedplate, a storage bin for placing a water drain valve is arranged on one side of the screwing component of the bedplate, a containing cavity for placing the water drain valve of the filter is arranged in the screwing component, the water drain valve and the containing cavity are arranged in a linkage mode, and a driving mechanism for driving the screwing component to rotate is arranged in the rack.

2. The automatic screwing machine for the drain valve of the filter as claimed in claim 1, characterized in that: the drive mechanism is including servo motor, servo motor one end is connected with the speed reducer, the other end that the servo motor is connected relatively to the speed reducer passes through the shaft coupling and twists the spiral shell subassembly and be connected and drive and twist the spiral shell subassembly and rotate the setting, and servo motor is external to have the controller.

3. The automatic screwing machine for the drain valve of the filter as claimed in claim 2, characterized in that: the screwing assembly comprises a rotating sleeve and a collet chuck penetrating through the rotating sleeve, the accommodating cavity is a clamping part of the collet chuck, the coupler is in linkage connection with the rotating sleeve, and a guide structure is arranged outside the rotating sleeve.

4. The automatic screwing machine for the drain valve of the filter as claimed in claim 3, characterized in that: the guide structure comprises a guide block, a guide circular groove is formed in the middle of the guide block, the rotating sleeve is installed in the guide circular groove through a bearing, an installation flange plate is arranged on the bedplate, a flange hole matched with the inner diameter of the guide circular groove is formed in the middle of the installation flange plate, the guide block is connected with the installation flange plate through a fastener, and the guide circular groove and the flange hole are concentrically arranged.

5. The automatic screwing machine for the filter drain valve according to claim 4, characterized in that: the other end of the bedplate, opposite to the mounting flange plate, is provided with a driving mounting seat, and the speed reducer is mounted on the driving mounting seat.

6. A filter drain valve automatic screwing machine according to claim 1, 2, 3, 4 or 5, characterized in that: the machine frame is provided with at least two groups of oppositely arranged table plates, each table plate is provided with a screwing component, the two sides of each corresponding screwing component of each table plate are provided with storage bins, the two sides of the machine frame outwards extend to form extension parts, one end of each table plate extends to the upper part of each extension part to form an operation table, and one storage bin is positioned on the operation table.