CN219616129U - Pin shaft selecting device for chain production - Google Patents

Abstract

The utility model provides a pin shaft selecting device for chain production, which relates to the field of chain production and comprises the following components: select the platform and collect the frame, select inboard symmetry of platform and be provided with two sets of baffle boxes, select the platform upper end and be connected with the linking piece through electric guide rail sliding connection, the linking piece is connected with qualified board of choosing through first motor, the inside electromagnetic chuck that installs of inlaying of qualified board of choosing, qualified board trailing flank laminating of choosing has unqualified board of choosing, the round pin axle groove has been seted up to qualified board of choosing and unqualified board of choosing upper surface, unqualified board of choosing side is connected with the second motor through the second pivot, the preceding terminal surface of unqualified board of choosing is inlayed and is installed distance sensor. The utility model solves the problems that in the prior art, each pin shaft needs to be vertically placed in an identification area in turn, and a large number of chain pin shafts are difficult to select at one time.

Description

Pin shaft selecting device for chain production

Technical Field

The utility model relates to the field of chain production, in particular to a pin shaft selecting device for chain production.

Background

The chain is generally a metal chain ring or ring, is used for mechanical transmission and traction, and consists of five small parts, namely an inner chain plate, an outer chain plate, a pin shaft, a sleeve and a roller, wherein the parts of the chain are selected and assembled during production, and the parts of the chain are searched, and the prior art (application number: CN 201721125534.2) describes that' the chain pin shaft with different lengths is divided into an overlong pin shaft, a qualified pin shaft and an excessively short pin shaft by arranging a height limiting device, namely a height limiting part and a height limiting part, and falls into a material frame respectively through an overlong pin shaft outlet, a qualified pin shaft outlet and an excessively short pin shaft outlet which are correspondingly arranged; the selecting mechanism and the equipment for the chain pin shafts realize automatic material selection of the machine through mechanical arrangement, reduce labor cost, improve working efficiency and improve selecting precision, but in the prior art, each pin shaft needs to be vertically and sequentially placed in an identification area, and the problem that a large number of chain pin shafts are difficult to select at one time is solved.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the pin shaft selecting device for chain production is provided at present, so that the problem that in the prior art, each pin shaft needs to be vertically placed in an identification area in sequence, and a large number of chain pin shafts are difficult to select at one time is solved.

In order to achieve the above object, there is provided a pin selecting device for chain production, comprising: two groups of guide grooves are symmetrically arranged on the inner side of the selecting table,

the utility model discloses a distance sensor, including selecting the board, selecting the board upper end and having linking block through electric guide rail sliding connection, linking block has qualified board of selecting through first motor connection, the inside electromagnetic chuck that installs of inlaying of qualified board of selecting, qualified board trailing flank laminating has unqualified board of selecting, the round pin axle groove has been seted up to qualified board of selecting and unqualified board of selecting upper surface, unqualified board of selecting side end is connected with the second motor through the second pivot, unqualified board of selecting front end face inlays and installs distance sensor.

Further, a controller is fixed on the front end face of the selecting table, and a first electric feeding door and a second electric feeding door are arranged on the upper surface of the selecting table; and the second electric feed gate is located at the front end of the first electric feed gate.

Further, the lower ends of the first electric feeding door and the second electric feeding door are respectively provided with a guide groove correspondingly, and an opening and closing button is arranged on the upper surface of the selecting table.

Further, a discharging opening is formed in the lower end of the guide chute; and a collecting frame is hung at the lower end of the feed opening and connected with the lower end surface of the selecting table through a ring buckle.

Further, the first motor is fixed with the upper table surface of the selecting table through a fixed block, and a disqualified selecting plate is connected between the fixed blocks through a second rotating shaft; and the reject picking plate is located at the upper end of the first motorized feed gate.

Furthermore, baffle plates are symmetrically welded on the upper surfaces of the qualified selecting plates and the unqualified selecting plates, and the lower ends of the connecting blocks are connected with the electric guide rail through sliding blocks.

Further, the surface of the pin shaft groove of the qualified selecting plate is provided with a magnetic conduction panel; and the magnetic conduction panel is connected with an electromagnetic chuck at the lower end through a wire.

The pin shaft selecting device for chain production has the beneficial effects that the pin shaft grooves on the surfaces of the qualified selecting plates and the unqualified selecting plates are utilized by the pin shaft selecting device for chain production, so that the chain pin shafts with qualified length fall into the grooves, and the qualified and unqualified chain pin shafts on the surfaces are turned over by the separated qualified selecting plates and the unqualified selecting plates to fall into the guide groove, so that the pin shafts which meet the use length of chain production can be conveniently and quickly selected, more pin shafts can be conveniently selected at one time, and the selecting efficiency of the pin shaft selecting device is accelerated.

Drawings

Fig. 1 is a schematic front view of a pin selecting device for chain production according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram showing a front view of a partial cross-sectional structure of a pin selecting device for chain production according to an embodiment of the present utility model.

Fig. 3 is a schematic top view of a pin selecting device for chain production according to an embodiment of the present utility model.

Fig. 4 is a schematic cross-sectional elevation view of a qualified pick plate according to an embodiment of the present utility model.

In the figure: 1. a selection table; 11. a controller; 12. a feed opening; 13. a guide groove; 14. a ring buckle; 15. an opening and closing button; 16. an electric guide rail; 2. qualified selecting plates; 21. a joint block; 22. a first motor; 23. a slide block; 24. an electromagnetic chuck; 25. a magnetic conductive panel; 3. a collection frame; 4. disqualified selecting plates; 41. a second motor; 42. a second rotating shaft; 43. a pin shaft groove; 44. a distance sensor; 45. a fixed block; 46. a baffle; 5. a first electrically powered feed gate; 51. a second electrically powered feed gate.

Description of the embodiments

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a pin selecting device for chain production, comprising: two groups of guide grooves 13 are symmetrically arranged on the inner side of the selection table 1 and the collection frame 3,

the upper end of the selecting table 1 is slidably connected with a connecting block 21 through an electric guide rail 16, the connecting block 21 is connected with a qualified selecting plate 2 through a first motor 22, an electromagnetic chuck 24 is embedded and installed in the qualified selecting plate 2, a disqualified selecting plate 4 is attached to the rear side surface of the qualified selecting plate 2, pin shaft grooves 43 are formed in the upper surfaces of the qualified selecting plate 2 and the disqualified selecting plate 4, a second motor 41 is connected to the side end of the disqualified selecting plate 4 through a second rotating shaft 42, and a distance sensor 44 is embedded and installed on the front end face of the disqualified selecting plate 4.

Working principle: firstly, the space between a qualified selecting plate 2 and an unqualified selecting plate 4 is adjusted, the connection length of a pin shaft groove 43 between the qualified selecting plate 2 and the unqualified selecting plate 4 is the length of a standard pin shaft, the pin shafts to be selected are poured into the pin shaft groove 43 of the qualified selecting plate 2 and the unqualified selecting plate 4, the rear ends of the poking pin shafts are attached to the unqualified selecting plate 4, the pin shafts with standard lengths are just clamped into the pin shaft groove 43, the longer pin shafts cannot enter the pin shaft groove 43, the shorter pin shafts reach the electromagnetic adsorption area of the pin shaft groove 43 of the unqualified selecting plate 2, the pin shafts with proper lengths at the positions can be quickly selected, the qualified selecting plate 2 is controlled to move to the position above the second electric feeding door 51 forwards, the qualified selecting plate 2 and the unqualified selecting plate 4 are overturned, the pin shafts fall into the guide grooves 13 at the lower ends of the first electric feeding door 5 and the second electric feeding door 51, and finally fall into the two groups of collecting frames 3.

In the embodiment, a controller 11 is fixed on the front end surface of the selection table 1, and a first electric feeding door 5 and a second electric feeding door 51 are arranged on the upper surface of the selection table 1; and a second electrically powered feed gate 51 is located at the front end of the first electrically powered feed gate 5.

As a preferred embodiment, the controller 11 conveniently controls the electric guide rail 16 to drive the qualified picking plate 2 to move. The first and second electrically powered feed gates 5, 51 are distributed as sorting gates for reject and pass pin feeds.

In this embodiment, the lower ends of the first electric feeding door 5 and the second electric feeding door 51 are respectively provided with a guide groove 13, and the upper surface of the selection table 1 is provided with an opening and closing button 15.

As a preferred embodiment, the opening and closing button 15 is a switch operated by the first electric feeding door 5 and the second electric feeding door 51, and the first electric feeding door 5 and the second electric feeding door 51 are a multi-piece double door body.

In the embodiment, a feed opening 12 is arranged at the lower end of the guide chute 13; and a collecting frame 3 is hung at the lower end of the feed opening 12, and the collecting frame 3 is connected with the lower end surface of the selecting table 1 through a ring buckle 14.

As a preferred embodiment, two groups of guide grooves 13 are respectively matched with guide grooves after disqualified and qualified long and short pin shafts are selected, so that chain pin shafts with the matched length at the positions of rapid selection are convenient.

In the embodiment, the first motor 22 is fixed with the table surface on the selection table 1 through a fixed block 45, and a disqualified selection plate 4 is connected between the fixed blocks 45 through a second rotating shaft 42; and the reject picking plate 4 is located at the upper end of the first electric feed gate 5.

As a preferred embodiment, the first motor 22 is used to drive the first motor 22 to turn over the first motor 22, so that the pins absorbed on the qualified selecting board 2 and conforming to the production standard are moved out of the pin slot 43 of the unqualified selecting board 4.

In the embodiment, the upper surfaces of the qualified selecting plate 2 and the unqualified selecting plate 4 are symmetrically welded with baffle plates 46, and the lower ends of the connecting blocks 21 are connected with the electric guide rails 16 through sliding blocks 23.

As a preferred embodiment, the baffle 46 is used to block the strip pin from rolling off to the outside when placed. The electric guide rail 16 is convenient for moving the qualified selecting plate 2 to the position above the material guiding groove 13 with proper length, and simultaneously, the spacing between the qualified selecting plate 2 and the unqualified selecting plate 4 is convenient to adjust.

In the embodiment, the surface of the pin shaft groove 43 of the qualified selecting plate 2 is provided with a magnetic conduction panel 25; and the magnetic conduction panel 25 is connected with an electromagnetic chuck 24 at the lower end through a wire.

As a preferred embodiment, the electromagnetic chuck 24 adsorbs the chain pin in the pin slot 43 through the magnetic conduction panel 25, so that the chain pin just clamped in the pin slot 43 moves along with the movement of the qualified selecting plate 2, and the magnetic conduction panel 25 is located at the forefront side of the pin slot 43 of the qualified selecting plate 2, so as to avoid adsorbing to a shorter pin.

The pin shaft selecting device for chain production can effectively solve the problem that a large number of chain pin shafts are difficult to select at one time, is convenient for rapidly selecting pin shafts which meet the production and use length of the chain, is convenient for selecting a large number of pin shafts at one time, accelerates the selecting efficiency of the pin shaft selecting device, and is suitable for the pin shaft selecting device for chain production.

Claims (7)

1. A pin picking device for chain production, comprising: select platform (1) and collect frame (3), select inboard symmetry of platform (1) and be provided with two sets of baffle boxes (13), its characterized in that:

select platform (1) upper end and have linking piece (21) through electric guide rail (16) sliding connection, linking piece (21) are connected with qualified board (2) of choosing through first motor (22), the inside electromagnet (24) of installing of inlaying of qualified board (2) of choosing, qualified board (2) trailing flank laminating has unqualified board (4) of choosing, pin roll groove (43) have been seted up to qualified board (2) of choosing and unqualified board (4) upper surface, unqualified board (4) of choosing side is connected with second motor (41) through second pivot (42), distance sensor (44) are inlayed and are installed to unqualified board (4) of choosing front end face.

2. The pin shaft selecting device for chain production according to claim 1, wherein a controller (11) is fixed on the front end surface of the selecting table (1), and a first electric feeding door (5) and a second electric feeding door (51) are arranged on the upper surface of the selecting table (1); and the second electric feed gate (51) is located at the front end of the first electric feed gate (5).

3. The pin shaft selecting device for chain production according to claim 2, wherein the lower ends of the first electric feeding door (5) and the second electric feeding door (51) are respectively provided with a guide groove (13) correspondingly, and an opening and closing button (15) is arranged on the upper surface of the selecting table (1).

4. The pin shaft selecting device for chain production according to claim 1, wherein a feed opening (12) is arranged at the lower end of the guide chute (13); and a collecting frame (3) is hung at the lower end of the feed opening (12), and the collecting frame (3) is connected with the lower end surface of the selecting table (1) through a ring buckle (14).

5. The pin shaft selecting device for chain production according to claim 1, wherein the first motor (22) is fixed with the upper table surface of the selecting table (1) through a fixed block (45), and a disqualified selecting plate (4) is connected between the fixed blocks (45) through a second rotating shaft (42); and the disqualified selecting plate (4) is positioned at the upper end of the first electric feeding door (5).

6. The pin shaft selecting device for chain production according to claim 1, wherein baffle plates (46) are symmetrically welded on the upper surfaces of the qualified selecting plates (2) and the unqualified selecting plates (4), and the lower ends of the connecting blocks (21) are connected with the electric guide rail (16) through sliding blocks (23).

7. The pin shaft selecting device for chain production according to claim 1, wherein the surface of the pin shaft groove (43) of the qualified selecting plate (2) is provided with a magnetic conduction panel (25); and the magnetic conduction panel (25) is connected with an electromagnetic chuck (24) at the lower end through a wire.