CN211366169U - Automatic conveying production system for valve production - Google Patents

Abstract

The utility model discloses a valve production is with automatic conveying production system belongs to the automated control field. The utility model discloses a conveyer belt, the conveyer belt side is provided with the conveying seat, the spout has been seted up along length direction on the conveying seat, the cooperation is provided with the bedplate on this spout, the bedplate links to each other with pusher, and be equipped with on the bedplate to the conveying arm that extends near the conveyer belt direction, the spout has equally been seted up along length direction to the conveying arm side, the cooperation is provided with the slide on this spout, the slide links to each other with pusher, and be provided with the lift arm on the slide, the spout has been seted up along direction of height on the lift arm, and the cooperation is provided with the lift bedplate, this lift bedplate links to each other with pusher, and be provided with the tongs unit that. The utility model overcomes the inconvenient problem of fetching and delivering is transported in valve body production process among the prior art, realizes the automatic control to fetching and delivering the material through adding the manipulator, can effectively reduce intensity of labour, improves production efficiency.

Description

Automatic conveying production system for valve production

Technical Field

The utility model relates to a valve production technical field, more specifically say, relate to valve production is with automatic conveying production system.

Background

The main components of the valve product comprise a valve body, a valve cover, a bracket, a gland, a hand wheel, a valve rod, a copper nut, a bearing, a standard component, a sealing element and other accessories. In the industry, the enterprises mainly purchase semi-finished products, finish process the semi-finished products on various machines such as a processing center, a numerical control lathe, a milling machine, a boring machine, a planer, a drilling machine and the like, and then assemble the semi-finished products for sale. The material includes stainless steel, cast iron and other materials. The general flow of the traditional valve manufacturing process is as follows: workers manually send the raw material copper rod into a heat treatment device for forging treatment, and then send the formed blank into a back-end process for continuous treatment. However, the labor intensity of manual feeding is high, and the transferring and material taking among all the working procedures are often involved during the production and processing of the valve, and the like, the traditional manual feeding is not in accordance with the production practice, and how to realize automatic feeding and material taking is a new direction for the development in the industry.

Through search, a large number of patents have been published on the automatic feeding technology, such as chinese patent application No.: 2017109787266, the name of invention creation is: the utility model provides a sheet metal rotary grabbing automatic conveying mechanism, this application includes the frame, the middle part of the roof of frame has mounting groove, the endotheca has no pole cylinder in the mounting groove, the bottom surface of no pole cylinder is fixed on the bottom surface of mounting groove, the left side top surface of the roof of frame is fixed with the transport seat, the middle part bottom surface of the roof of transport seat is fixed with revolving cylinder, revolving cylinder's push rod passes the roof of transport seat and is fixed with the intermediate junction board, the top surface lateral wall of intermediate junction board is fixed with the side extension board, the top surface of side extension board is fixed with grabs the cylinder, the push rod of snatching cylinder passes the side extension board and is fixed with the lift and grabs the board, the bottom surface of lift and grabs the board is fixed; the ejector pad of rodless cylinder stretches out the top surface of the roof of frame and is fixed with the fixed block, and the top surface of fixed block is fixed with the electromagnet piece, and this application need not artifical material loading, and is very convenient.

Also as in chinese patent application No.: 2016107020077, the name of invention creation is: the utility model provides a manipulator location snatchs mechanism, this application discloses a manipulator location snatchs mechanism, including the carrier transfer chain, the carrier transfer chain is including the feeding roll table conveyer belt that sets gradually, driven roll table and location roll table conveyer belt, location roll table conveyer belt includes support platform, the support platform surface is provided with a plurality of roll tables, the roll table is connected with power transmission mechanism, a plurality of roll table below is provided with climbing mechanism, the climbing mechanism top is provided with a plurality of roofs, the roof sets up between two adjacent roll tables, still all be provided with splint on the roll table both ends, two splint are established and are provided with dyestripping identification mechanism above the carrier transfer chain on first belt transmission mechanism, location roll table conveyer belt one side still is provided with the base, be provided with six manipulators on the base, be provided with on the. The application has good positioning effect and high precision, reduces manual intervention and has little damage to products.

The above applications all relate to technologies such as automatic feeding and material taking, and various automatic control systems exist in the market at present to realize automatic control of valve body machining, but research and development pursuit in the industry in the direction has never been stopped, and various novel automatic feeding and taking devices still come up endlessly.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome the inconvenient problem of valve body production process transportation fetching and delivering among the prior art, plan to provide valve production with automatic conveying production system, make valve processing realize automatic conveying and snatch through reasonable setting, can effectively reduce intensity of labour, improve production efficiency, it is more convenient to use.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an automatic conveying production system for valve production, including bar conveying unit, vibration dish unit and transfer unit, bar conveying unit is used for sending the raw materials into the forging station, vibration dish unit is used for sending the blank after forging to transfer unit, transfer unit is used for sending the blank into the back end process, transfer unit includes the conveyer belt, the conveyer belt side is provided with the transfer seat, the last spout that has seted up along length direction of transfer seat, the cooperation is provided with the bedplate on this spout, the bedplate links to each other with the pusher, and be equipped with the conveying arm that extends to being close to the conveyer belt direction and being perpendicular to the conveyer belt on the bedplate, the spout has also been seted up along length direction of conveying arm side, the cooperation is provided with the slide on this spout, the slide links to each other with the pusher, and be provided with the lift arm that extends from top to bottom on the slide, the last spout has been seted, the lifting seat plate is connected with the pusher, and the lifting seat plate is provided with a gripper unit for gripping a workpiece.

Furthermore, the vibration disc unit comprises a vibration disc body, a material cavity for placing blanks is arranged in the vibration disc body, a spiral track for conveying the blanks is arranged on the inner wall surrounding the material cavity, and the tail end of the spiral track is a straight extended discharging track.

Furthermore, the conveying belt is provided with area grooves at uniform intervals along the advancing direction, the area grooves are used for placing the feeding tray, the feeding tray is provided with a plurality of placing grooves at uniform intervals, and the placing grooves are used for placing workpieces to be transferred.

Furthermore, at least one group of conveying seats and conveying arms are arranged on two sides of the conveying belt, and the conveying seats and the conveying arms on the two sides are arranged in a staggered mode.

Furthermore, the transmission arm is in fit connection with the seat plate through a rotating bearing, and a power motor is arranged above the transmission arm and is connected with the end part of the transmission arm and used for driving the transmission arm to rotate around the transmission seat.

Furthermore, the gripper unit comprises a fixed plate, a rotary table is arranged in the middle of the fixed plate, the rotary table is connected with the power motor and driven to rotate by the power motor, hinged rods are hinged to two sides of the rotary table in the diameter direction respectively, the end portions of the hinged rods are connected with clamping seats respectively, sliding rails are arranged at two ends of the fixed plate, and the bottoms of the clamping seats are matched with the sliding rails.

Furthermore, a circle of mounting groove is formed in the circumferential side wall of the rotary table in a surrounding mode, one end of the hinge rod is embedded into the mounting groove and fastened through the pin shaft, and the other end of the hinge rod is hinged to the clamping seat.

Furthermore, the inner walls opposite to the clamping seats on the two sides are both set to be in a shape matched with the outer wall of the workpiece, and the inner walls are both provided with protective layers.

Furthermore, the conveying seat, the conveying arm and the lifting arm are symmetrically provided with two sliding chutes respectively, and the head end and the tail end of each sliding chute are provided with limiting blocks.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses an automatic conveying production system for valve production, the tongs unit can adopt the manipulator of mature technology to directly grab the work piece, and through the design of a plurality of chutes, can realize the three-dimensional position adjustment to the X, Y, Z axle of work piece alone; also can be through the normal running fit of conveying arm and bedplate, directly realize the adjustment that turns to the work piece, arrange the condition according to actual production environment demand and workshop this moment, both accessible control conveying arm is rotatory to deliver to corresponding the position with the work piece, also can deliver to corresponding the position with the work piece through the cooperation of a plurality of spouts, use in a flexible way, and whole material pay-off process of getting need not manual operation, reduce intensity of labour by a wide margin, improve production efficiency.

(2) The utility model discloses a valve production is with automatic conveying production system, the both sides of conveyer belt all are provided with at least a set of conveying seat and transfer arm, and the conveying seat and the transfer arm of both sides are the staggered arrangement, and according to the state of arranging of work piece on the pay-off tray, can fix a position the work piece that snatchs to different positions respectively this moment, further improve production efficiency, also be favorable to under the condition is arranged to next process multistation, directly get different work pieces and deliver to different stations.

(3) The utility model discloses a valve production is with automatic conveying production system is provided with regional groove along the even interval of advancing direction on the conveyer belt, and even interval is provided with a plurality of standing grooves on the pay-off tray, through the setting of regional groove and standing groove, can portably and accurately realize placing the location of each work piece, guarantee the accuracy that the work piece was initially placed and follow-up accuracy of snatching the operation.

Drawings

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

FIG. 2 is a schematic structural diagram of a conveying unit according to the present invention;

fig. 3 is a schematic view of the bottom view of the middle gripper unit of the present invention.

The reference numerals in the schematic drawings illustrate:

100. a conveyor belt; 101. a feeding tray; 102. a workpiece; 200. a transfer arm; 210. a transfer base; 220. a seat plate; 230. a slide base; 240. a lifting arm; 250. a lifting seat plate; 300. a gripper unit; 310. a fixing plate; 311. a slide rail; 320. a turntable; 321. a hinged lever; 330. a clamping seat; 400. vibrating the tray body; 410. a material cavity; 420. a spiral track; 430. and (4) a discharge rail.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be further described with reference to the following examples.

Example 1

The automatic conveying production system for valve production of this embodiment is used for carrying out automatic conveying control to valve production process, thereby realize automatic control material loading, pay-off and conveying etc. effectively reduce artifical intensity of labour, concretely, this embodiment includes bar conveying unit, vibration dish unit and transfer unit, wherein bar conveying unit is used for sending into the forging station with the raw materials, vibration dish unit is used for sending the blank after forging to transfer unit, transfer unit is used for sending the blank into back end process, realize the automatic conveying control to between a plurality of stations of work piece. The design of the rod conveying unit used in the embodiment is specifically referred to as CN204847308U, and the application date is 2015, 7, 20, that is, the device for automatically conveying the raw material copper rods of the fire extinguisher valve described in the utility model patent, wherein the raw material copper rods are conveyed layer by layer in the vertical direction through three stages of top plates, and in the process that each stage of top plate rises, the copper rods with the gravity centers not falling on the top plate can slide down under the action of self gravity, so that all the copper rods can be ensured to be orderly arranged along one direction in the subsequent conveying and feeding processes, and the problem that when a pile of raw material copper rods which are irregularly arranged are directly pushed by a traditional machine enters subsequent processing equipment, the copper rods cannot align with the inlets of the subsequent equipment, so that the copper rods are blocked and need to be manually intervened and cleaned is solved, and the automatic feeding of the raw material copper rods of the valve is realized; the valve raw material bar stock is conveyed to a forging procedure through the bar stock conveying unit to be forged and formed, and then the forged blank is conveyed into the vibration disc unit to be continuously conveyed. In this embodiment, the vibration tray unit may adopt a conventional spiral vibration tray device in the industry, as shown in fig. 1, the vibration tray unit includes a vibration tray body 400, a material cavity 410 for placing blanks is provided in the vibration tray body 400, a spiral track 420 for conveying blanks is provided around the inner wall of the material cavity 410, and the tail end of the spiral track 420 is a straight extended discharge track 430. The pulse electromagnet is disposed below the vibration tray 400, so that the vibration tray 400 performs torsional vibration, and the blanks in the material cavity 410 are vibrated to ascend along the spiral track 420 and finally conveyed to the conveying unit along the discharging track 430. The vibration disk unit in this embodiment is the conventional conveyer in the trade at present, and specifically not detailed again, wherein specifically adopts the two disk vibration disk structures of symmetric distribution in this embodiment, can carry out blank conveying in the duplex position, and conveying efficiency further improves.

It should be noted that, as shown in fig. 2, the conveying unit in the present embodiment includes a conveyor belt 100, wherein the conveyor belt 100 is provided with area slots at regular intervals along the traveling direction, the area slots are used for placing a feeding tray 101, and the feeding tray 101 is provided with a plurality of placing slots at regular intervals, and the placing slots are used for placing workpieces 102 to be transferred, i.e., valve blanks to be transferred. Through the arrangement of the area grooves and the placing grooves, the workpieces 102 can be simply, conveniently and accurately positioned and placed, and the initial placing accuracy of the workpieces 102 and the subsequent grabbing accuracy are guaranteed.

The conveyer belt 100 side is provided with conveying seat 210 in this embodiment, conveying seat 210 extends with conveyer belt 100 parallel arrangement, and conveying seat 210 is last to have seted up the spout along length direction, this spout extends along conveyer belt 100 direction of transfer promptly, the cooperation is provided with bedplate 220 on this spout, bedplate 220 adopts slip or roll cooperation with the spout, bedplate 220 links to each other with the pusher, the pusher can adopt conventional pushing mechanism in the trade such as cylinder or electric putter etc. if adopt the cylinder, then the cylinder stiff end sets up on conveying seat 210, the flexible end of cylinder links to each other with bedplate 220, realize bedplate 220 at the ascending mobility control of conveying seat 210 length direction. The base plate 220 is provided with a transfer arm 200 extending in a direction close to the conveyor belt 100 and perpendicular to the conveyor belt 100, and the transfer arm 200 is displaceable on the transfer base 210 together with the base plate 220. And further, the transfer arm 200 is in fit connection with the seat plate 220 through a rotating bearing, so that the transfer arm 200 can rotate circumferentially relative to the seat plate 220, and specifically, a power motor is arranged above the transfer arm 200, connected with the end of the transfer arm 200 and used for driving the transfer arm 200 to rotate around the transfer seat 210. The lateral side of the transfer arm 200 is also provided with a sliding groove along the length direction, the sliding groove extends along the direction perpendicular to the advancing direction of the conveyor belt 100, the sliding groove is also provided with a sliding seat 230 in a matching manner, the sliding seat 230 is connected with a pusher, similarly, the fixed end of the pusher can be arranged on the transfer arm 200, the telescopic end of the pusher is connected with the sliding seat 230, and the sliding seat 230 can be flexibly adjusted and displaced along the length direction of the transfer arm 200 through the control of the pusher. The slider 230 is provided with a lifting arm 240 extending from top to bottom, and the lifting arm 240 is displaceable on the transfer arm 200 together with the slider 230. The lifting arm 240 is provided with a sliding groove along the height direction, and a lifting seat plate 250 is arranged in a matching manner, the lifting seat plate 250 is connected with a pusher, and the height of the lifting seat plate 250 on the lifting arm 240 can be adjusted through the control of the pusher. The two sliding grooves in the conveying seat 210, the conveying arm 200 and the lifting arm 240 are symmetrically arranged, and the head end and the tail end of each sliding groove are provided with limiting blocks, so that the stability of each part during displacement is guaranteed.

In the embodiment, the lifting seat plate 250 is provided with a gripper unit 300 for gripping the workpiece 102, and the gripper unit 300 may adopt a manipulator device well-known in the industry, and adopt a multi-axis manipulator to directly grip the workpiece 102, which is a well-known mature technology in the industry and will not be described herein again. The three-way position adjustment of the X, Y, Z axis of the workpiece 102 can be realized independently by the design of a plurality of sliding grooves, the steering adjustment of the workpiece 102 can be directly realized by the rotating fit of the conveying arm 200 and the seat plate 220, and the workpiece 102 can be conveniently placed on the operation position of the next process. In actual operation, detectors such as infrared detectors and the like for judging the positions of the workpieces 102 can be arranged on the gripper unit 300 in a matched manner, when the situation that the workpieces 102 below arrive is detected, the pusher controls the gripper unit 300 to move downwards to a proper position to grip the workpieces 102, then the gripper unit 300 moves upwards to enable the workpieces 102 to be separated from the feeding tray 101, and at the moment, according to the actual production environment requirements and workshop arrangement conditions, the workpieces 102 can be conveyed to the corresponding positions by controlling the conveying arm 200 to rotate and then discharged; the workpieces 102 can be conveyed to corresponding positions and then discharged through the cooperation of the sliding grooves, the application is flexible, manual operation is not needed in the whole material taking and feeding process, the labor intensity is greatly reduced, and the production efficiency is improved.

In this embodiment, at least one set of the transfer seat 210 and the transfer arm 200 is disposed on both sides of the transfer belt 100, and the transfer seat 210 and the transfer arm 200 on both sides are arranged in a staggered manner. As shown in fig. 1, the left and right of each gripper unit 300 are provided with one group, and the two groups of gripper units 300 are distributed in the front and back directions, so that the grippers can respectively position and grip workpieces 102 at different positions according to the arrangement state of the workpieces 102 on the feeding tray 101, thereby further improving the production efficiency, and being beneficial to directly taking and delivering different workpieces 102 to different stations under the multi-station arrangement condition of the next process.

Example 2

As shown in fig. 3, the automated conveying production system for valve production of this embodiment is substantially the same as embodiment 1, except that in this embodiment, the gripper unit 300 is specifically configured as follows, the gripper unit 300 includes a fixing plate 310, the fixing plate 310 is disposed at the bottom of the lifting seat plate 250, a rotating plate 320 is disposed at the middle portion of the fixing plate 310, the rotating plate 320 is connected to and driven to rotate by a power motor, the power motor can be disposed above the fixing plate 310 and directly drive the rotating plate 320, two sides of the rotating plate 320 in the diameter direction are respectively hinged with a hinge rod 321, ends of the hinge rods 321 are respectively connected with a clamping seat 330, two ends of the fixing plate 310 are respectively provided with a sliding rail 311, and bottoms of the clamping. When the turntable 320 rotates, the clamping base 330 is driven to translate along the sliding rail 311. Specifically, a circle of mounting groove may be circumferentially formed on the circumferential side wall of the turntable 320, one end of the hinge rod 321 is embedded into the mounting groove and fastened by a pin, and the other end of the hinge rod 321 is hinged to the clamping seat 330. Therefore, the power motor drives the turntable 320 to rotate, so that synchronous inward clamping or outward expansion of the clamping seats 330 on the two sides can be realized, clamping and loosening of the workpiece 102 are realized, the consistency of actions of the clamping seats 330 on the two sides is maintained, and the clamping stability is guaranteed. In this embodiment, the inner walls of the two opposite clamping bases 330 are both configured to have a shape matching the outer wall of the workpiece 102, and the inner walls are both provided with a protective layer. The shape of the inner wall of the clamping seat 330 is matched with the outer wall of the workpiece 102, so that the clamping contact area can be effectively increased, the clamping stability is guaranteed, and the surface of the workpiece 102 can be prevented from being abraded due to the arrangement of a protective layer such as a rubber layer.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (9)

1. Valve production is with automatic conveying production system, including bar conveying unit, vibration dish unit and conveying unit, bar conveying unit is used for sending into the forging station with the raw materials, and vibration dish unit is used for sending the blank after forging to conveying unit, and conveying unit is used for sending into back end process, its characterized in that with the blank: the conveying unit comprises a conveying belt (100), a conveying seat (210) is arranged on the side edge of the conveying belt (100), a sliding groove is formed in the conveying seat (210) along the length direction, a seat board (220) is arranged on the sliding groove in a matching way, the seat board (220) is connected with the pusher, and the seat board (220) is provided with a conveying arm (200) which extends towards the direction close to the conveyor belt (100) and is vertical to the conveyor belt (100), the side edge of the conveying arm (200) is also provided with a sliding groove along the length direction, a sliding seat (230) is arranged on the sliding groove in a matching way, the sliding seat (230) is connected with the pusher, a lifting arm (240) extending from top to bottom is arranged on the sliding seat (230), a sliding groove is arranged on the lifting arm (240) along the height direction, and a lifting seat board (250) is arranged in a matching way, the lifting seat plate (250) is connected with the pusher, and a gripper unit (300) used for gripping the blank workpiece (102) is arranged on the lifting seat plate (250).

2. The automated conveyor production system for valve production of claim 1, wherein: the vibration disk unit comprises a vibration disk body (400), a material cavity (410) for placing blanks is arranged in the vibration disk body (400), a spiral track (420) for conveying the blanks is arranged on the inner wall surrounding the material cavity (410), and the tail end of the spiral track (420) is a straight extended discharging track (430).

3. The automated conveyor production system for valve production of claim 1, wherein: the conveying belt (100) is provided with area grooves at uniform intervals along the advancing direction, the area grooves are used for placing a feeding tray (101), a plurality of placing grooves are arranged on the feeding tray (101) at uniform intervals, and the placing grooves are used for placing workpieces (102) to be transferred.

4. The automated conveyor production system for valve production of claim 1, wherein: at least one group of conveying seats (210) and conveying arms (200) are arranged on two sides of the conveying belt (100), and the conveying seats (210) and the conveying arms (200) on the two sides are arranged in a staggered mode.

5. The automated conveyor production system for valve production of claim 1, wherein: the transmission arm (200) is connected with the seat plate (220) in a matching way through a rotating bearing, and a power motor is arranged above the transmission arm (200), is connected with the end part of the transmission arm (200) and is used for driving the transmission arm (200) to rotate around the transmission seat (210).

6. The automated conveyor production system for valve production of claim 1, wherein: the gripper unit (300) comprises a fixing plate (310), a rotary table (320) is arranged in the middle of the fixing plate (310), the rotary table (320) is connected with a power motor and driven to rotate by the power motor, hinged rods (321) are hinged to two sides of the diameter direction of the rotary table (320) respectively, the end portions of the hinged rods (321) are connected with clamping seats (330) respectively, sliding rails (311) are arranged at two ends of the fixing plate (310), and the bottoms of the clamping seats (330) are matched with the sliding rails (311).

7. The automated conveyor production system for valve production of claim 6, wherein: the circumference lateral wall of carousel (320) is gone up to encircle to be equipped with the round mounting groove, and the one end of articulated rod (321) imbeds promptly in this mounting groove and through the round pin axle fastening, and the other end of articulated rod (321) is articulated with grip slipper (330).

8. The automated conveyor production system for valve production of claim 6, wherein: the inner walls opposite to the clamping seats (330) on the two sides are both set to be in the shape matched with the outer wall of the workpiece (102), and the inner walls are both provided with protective layers.

9. The automated conveyor production system for valve production according to any one of claims 1 to 8, wherein: two sliding grooves are symmetrically formed in the conveying seat (210), the conveying arm (200) and the lifting arm (240), and the head end and the tail end of each sliding groove are provided with limiting blocks.

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