CN210024973U

CN210024973U - Feeding device for shot blasting machine for connecting piece of display rack

Info

Publication number: CN210024973U
Application number: CN201920776696.5U
Authority: CN
Inventors: 林春茶
Original assignee: Xiamen Xinyang Machinery Manufacturing Co Ltd
Current assignee: Xiamen Xinyang Machinery Manufacturing Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-07
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a material feeding unit for show shelf connecting piece abrator relates to cleaning equipment technical field, has solved a large amount of technical problem of treating the clearance material of artifical transport. Its technical essential is including being provided with the removal and rotating the material box of putting that connects on removing the frame in order to be used for placing the pending machined part, puts the first connecting rod that is provided with the upper end on the material box and rotates the connection with the lower surface of putting the material box, removes and is provided with the lower extreme on the frame and removes the second connecting rod that the frame rotates the connection, the lower extreme of first connecting rod rotates with the upper end of second connecting rod to be connected, removes and is provided with the supporting shoe that is in the coplanar with the rolling plane of second connecting rod on the frame, and the supporting shoe is located one side wherein of both sides around the second connecting rod, when second connecting rod butt is on the supporting shoe, the opening direction level of putting the material box up, the utility model discloses it has the advantage of convenient.

Description

Feeding device for shot blasting machine for connecting piece of display rack

Technical Field

The utility model relates to a cleaning equipment technical field, more specifically say, it relates to a material feeding unit for show shelf connecting piece abrator.

Background

The shot blasting machine is casting equipment for cleaning or strengthening the surface of a connecting piece of a display rack or other castings by utilizing high-speed shots ejected by a shot blasting device, and the shots mainly adopt steel grit. The surface of the connecting piece of the showing stand is rough and has impurities, and the shot blasting machine throws steel grit onto the surface of the connecting piece of the showing stand or other castings at a certain speed in the working process to eliminate the impurities on the surface of the connecting piece of the showing stand, so that the surface of the connecting piece of the showing stand or other castings becomes bright.

The Chinese patent with the publication number of CN207189463U discloses a shot blasting machine, which comprises a shot blasting chamber, a crawler arranged in the shot blasting chamber, and a shot blasting device arranged above the shot blasting chamber and used for throwing shot sand towards the crawler, wherein a plurality of meshes for the shot sand to pass through are arranged on the crawler, a high-pressure air nozzle used for blowing air towards the crawler is arranged in the shot blasting chamber, and a dust suction pipe used for sucking dust in the shot blasting chamber is communicated with the shot blasting chamber. An opening and closing door is arranged on one side of the shot blasting chamber, the polished workpiece can be taken out through the opening and closing door, and the workpiece to be polished can be placed into the shot blasting chamber.

In the prior art, similar to the shot blasting machine, shot blasting sand is thrown into a shot blasting chamber through a shot blasting machine, and the shot blasting sand collides with a large number of display rack connecting pieces or other castings which are placed on a crawler and rotate, so that the surface polishing treatment of the display rack connecting pieces or other castings is realized; however, because the display rack connectors or other castings are processed in batches, an operator generally lifts the basket with the display rack connectors or other castings to be transported to the vicinity of the shot blasting machine, holds the bottom of the basket with one hand and holds the handle of the basket with the other hand, and during the transporting and dumping process, the impurities or sharp edges and corners protruding on the surfaces of the display rack connectors or other castings to be cleaned easily scratch the user, so that the potential safety hazard of the user exists, the transporting process is time-consuming and labor-consuming, and the work efficiency of the operator is affected by high-intensity work, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical problem that exists, an object of the utility model is to provide a material feeding unit for show shelf connecting piece abrator, its advantage that has convenient transport pending show shelf connecting piece.

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

the utility model provides a material feeding unit for show shelf connecting piece shot-blast cleaning machine, is connected including being provided with to remove the frame and rotate and put the material box in order to be used for placing treating the machined part on removing the frame, it rotates the first connecting rod of being connected with the lower surface of putting the material box to be provided with the upper end on the material box, it rotates the second connecting rod of being connected with removing the frame to be provided with the lower extreme on the frame to remove, the lower extreme of first connecting rod rotates with the upper end of second connecting rod to be connected, it is provided with the supporting shoe on the coplanar with the rotating surface of second connecting rod on the frame to remove, the supporting shoe is located one of them side of both sides around the second connecting rod, works as when the second connecting rod butt is on the supporting shoe, it is.

By adopting the technical scheme, an operator places the workpiece to be processed in the material placing box, the workpiece is supported by the second connecting rod through the supporting block to keep a static state, the second connecting rod and the first connecting rod stably support the material placing box to be in a state that the opening faces upwards, the moving frame is driven to convey the workpiece to be processed by applying thrust, the opening and closing door of the shot blasting machine is opened, the front part of the material placing box is pushed into the shot blasting chamber, the second connecting rod is pushed to deflect towards the direction away from the supporting block in the deflection process, the first connecting rod deflects, the height of the connection part of the first connecting rod and the material placing box gradually decreases, the material placing box dumps the workpiece to be processed towards the shot blasting chamber, after the workpiece completely drops on the track, the second connecting rod deflects towards the direction close to the supporting block to abut against the supporting block, and the effect of.

The utility model discloses further set up to: the moving frame is provided with a limiting block which is positioned on the same plane with the rotating surface of the second connecting rod, the limiting block is positioned on one side, away from the supporting block, of the front side and the rear side of the second connecting rod, the limiting block is lower than the supporting block, when the second connecting rod is abutted to the limiting block, the opening direction of the material placing box inclines at a certain angle towards the shot blasting chamber, and the workpiece to be machined slides onto the track along the inner wall of the material placing box.

Through adopting above-mentioned technical scheme, the in-process that the user drove the second connecting rod and deflect, and the opening direction of putting the magazine inclines towards the shot-blasting chamber, and when the angle of slope was great, the magazine collided with track looks butt, and through setting up the stopper that restricts the second connecting rod deflection angle, when the stopper withstood the second connecting rod, the second connecting rod kept quiescent condition, put the magazine and be located the track top and empty the machined part of treating completely, realize steadily empting the effect of treating the machined part.

The utility model discloses further set up to: and a plurality of reinforcing ribs are arranged on the surfaces of the limiting blocks and the supporting blocks, which are far away from the second connecting rod.

Through adopting above-mentioned technical scheme, put the magazine and wait that machined part partial pressure supports to press on first connecting rod, supports through first connecting rod and presses on the second connecting rod, and the top of stopper or supporting shoe is transmitted to the pressure that the second connecting rod receives, shares the pressure of supporting through setting up a plurality of strengthening ribs that keep away from second connecting rod in the stopper and supporting shoe in the face to reach and strengthen moving the frame respectively with the joint strength between stopper and the supporting shoe, realize the effect of stable support material placing box.

The utility model discloses further set up to: and a push-pull rod for driving the second connecting rod to rotate is fixed at the upper end of the second connecting rod, and when the second connecting rod abuts against the supporting block, the push-pull rod is in a horizontal state along the length direction of the material placing box.

By adopting the technical scheme, the deflection of the second connecting rod is driven by the push-pull rod, when a user applies a driving force horizontally towards the limiting block to the push-pull rod, the driving force acts on the upper end of the second connecting rod, the second connecting rod rotates towards the direction of the limiting block around the rotating axis of the rotating joint of the second connecting rod and the movable frame, and when the user applies a driving force horizontally towards the supporting block to the push-pull rod, the second connecting rod deflects towards the direction of the supporting block around the rotating axis of the rotating joint of the second connecting rod and the movable frame, so that the effect of conveniently driving the second connecting rod to rotate is realized.

The utility model discloses further set up to: and a pull ring is arranged at one end of the push-pull rod, which is far away from the second connecting rod, and the cross section of the pull ring is circularly arranged.

By adopting the technical scheme, in the process that a user pushes or pulls the push-pull rod to drive the second connecting rod to deflect, the applied push-pull force is large, the user can conveniently hold the push-pull rod by arranging the circular pull ring, so that the stability of the applied acting force is increased, the relative sliding between the hand of the user and the push-pull rod is avoided, and the effect of stably driving the second connecting rod to rotate is realized.

The utility model discloses further set up to: the material placing box comprises an inclined plate, side baffles and a back plate, wherein the inclined plate is obliquely arranged, the side baffles are arranged on the left side and the right side of the inclined plate, the back plate is connected with the two side baffles, and the bottom of the back plate is connected with the bottommost part of the inclined plate.

Through adopting above-mentioned technical scheme, through setting up the swash plate, the material box of putting that side shield and backplate combination formed can be used for placing and treat the machined part, when needs will put the material box and empty in the shot-blasting chamber and treat the machined part, the drive second connecting rod drives first connecting rod and takes place to deflect, make the swash plate incline towards shot-blasting chamber direction, treat that the machined part can follow the swash plate inner wall completely towards the landing of track direction, and simultaneously, the swash plate of certain angle reduces the angle of empting required deflection, so that improve the efficiency of empting, realize the high efficiency and empty the effect of treating the machined part.

The utility model discloses further set up to: and the side baffle plates are provided with rotating shafts on one surfaces close to the moving frame, the upper part of the moving frame is provided with shaft holes for the rotating shafts to penetrate through, and the rotating shafts are arranged in the corresponding shaft holes in a penetrating manner.

Through adopting above-mentioned technical scheme, when first connecting rod and second connecting rod drive material placing box rotate, the axis of rotation on each side baffle and the shaft hole that corresponds on the removal frame take place relative rotation, and when the high emergence of first connecting rod and swash plate junction changed, the drive material placing box took place to deflect around the axis of rotation, realized that material placing box rotates and emptys the effect of treating the machined part.

The utility model discloses further set up to: each shaft hole is provided with a ball bearing, the outer ring of each ball bearing is abutted against the inner wall of the corresponding shaft hole, and the inner ring of each ball bearing is abutted against the outer wall of the corresponding rotating shaft.

Through adopting above-mentioned technical scheme, put the thing box and bear the gravity of treating the machined part, act on the shaft hole of removing the frame through the axis of rotation, when pressure is great, frictional force between axis of rotation and the shaft hole is big more for put the deflection process jam of magazine, avoid rotating the jam through the antifriction bearing of cover establishing between axis of rotation and shaft hole, realize smoothly empting the effect of treating the machined part.

The utility model discloses further set up to: and sealing rings are arranged at the left end and the right end of each shaft hole, and one surface of each sealing ring, which is close to the ball bearing, is attached to the two sides of the ball bearing.

Through adopting above-mentioned technical scheme, shot blasting machine uses under the high-dust environment usually, and the inside that the dust got into ball bearing can lead to rotating the jam, shortens ball bearing's life, establishes the sealing washer through the cover and prevents that the dust from getting into, simultaneously, runs off in a large number when avoiding pouring into lubricating oil into, realizes extension ball bearing life's effect.

The utility model discloses further set up to: the handle is arranged on one side, away from the inclined plate, of the moving frame and horizontally arranged along the length direction of the moving frame.

Through adopting above-mentioned technical scheme, the user promotes the in-process that removes the frame and need use to apply thrust on removing the frame, and thrust drive removes a conveyer belt clearance piece to the shot-blasting room on, through setting up the handle that convenient to use person applyed thrust, realizes the effect that the machined part was treated in convenient transport.

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

(1) the device has the effects of conveying and dumping the workpiece to be machined by arranging the moving frame, the material placing box rotationally connected with the moving frame, the first connecting rod and the second connecting rod for driving the material placing box to deflect, and the limiting block and the supporting block for limiting the deflection angle of the second connecting rod;

(2) through the ball bearing that sets up between axis of rotation and the shaft hole, have the effect of smoothly rotating the material placing box.

Drawings

FIG. 1 is a schematic diagram of a shot blasting machine used in conjunction with the present embodiment;

FIG. 2 is a schematic perspective view of the present embodiment;

FIG. 3 is a schematic structural diagram of a material box of the present embodiment;

FIG. 4 is a sectional view of the material box mounting structure of this embodiment;

fig. 5 is a schematic structural diagram of the driving assembly of the present embodiment.

Reference numerals: 1. a shot blasting chamber; 2. a crawler belt; 3. opening and closing the door; 4. a movable frame; 5. placing a material box; 6. a drive assembly; 7. a sloping plate; 8. a side dam; 9. a back plate; 10. a rotating shaft; 11. a shaft hole; 12. a ball bearing; 13. a seal ring; 14. a handle; 15. a first link; 16. a second link; 17. a push-pull rod; 18. a limiting block; 19. a support block; 20. a pull ring; 21. and (5) reinforcing ribs.

Detailed Description

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

A feeding device for a shot blasting machine for a connecting part of a display rack is shown in a combined mode in fig. 1 and 2 and comprises a moving rack 4 used for conveying workpieces to be processed, a material placing box 5 rotatably connected to the moving rack 4 and used for placing the workpieces to be processed, and a driving assembly 6 arranged on the moving rack 4 and used for driving the material placing box 5 to dump the workpieces to be processed.

As shown in fig. 3, the material placing box 5 includes an inclined plate 7 which is arranged in an inclined manner for conveniently dumping the to-be-processed pieces, side baffles 8 which are arranged on the left side and the right side of the inclined plate 7 and used for limiting the to-be-processed pieces to fall from the left side and the right side of the inclined plate 7, a back plate 9 which is arranged and connected with two side baffles 8 and the bottom of which is connected with the bottom of the inclined plate 7 and used for enclosing a box body, and a rotating shaft 10 which is arranged on one surface of each side baffle 8 close to the moving frame 4 and used for rotating. When the material placing box 5 rotates downwards towards the track 2 in an inclined mode, the inclined plate 7 inclines towards the shot blasting chamber 1, and workpieces to be processed can completely slide down towards the track 2 along the inner wall of the inclined plate 7 in a self-weight state. Wherein, a handle 14 for pushing the moving frame 4 is arranged on one side of the moving frame 4 far away from the material placing box 5, and the moving frame 4 is driven by the pushing handle 14 to convey the workpiece to be processed.

In this embodiment, as shown in fig. 4, the upper portion of the moving frame 4 is provided with shaft holes 11 through which the rotating shaft 10 passes, each shaft hole 11 is provided with a ball bearing 12 for reducing friction between the rotating shaft 10 and the shaft hole 11 and sealing rings 13 disposed at two ends of the shaft hole 11 for preventing dust from damaging the ball bearing 12, an outer ring of each ball bearing 12 abuts against an inner wall of the corresponding shaft hole 11, and an inner ring of each ball bearing 12 abuts against an outer wall of the corresponding rotating shaft 10. The material placing box 5 bears the gravity of the workpiece to be machined, the gravity acts on the ball bearing 12 in the shaft hole 11 through the rotating shaft 10, and the ball bearing 12 effectively avoids the phenomenon that the rotating friction is too large to cause jamming.

As shown in fig. 5, the driving assembly 6 includes a first connecting rod 15 rotatably connected to the lower surface of the inclined plate 7 for driving the material placing box 5 to rotate, a second connecting rod 16 having one end rotatably connected to the first connecting rod 15 and the other end rotatably connected to the movable frame 4 for driving the first connecting rod 15 to rotate, a push-pull rod 17 disposed at one end of the second connecting rod 16 close to the first connecting rod 15 for driving the second connecting rod 16 to rotate, and a limiting block 18 and a supporting block 19 disposed on the same plane as the rotating surface of the second connecting rod 16 and located at the front and rear sides of the connection between the second connecting rod 16 and the movable frame 4 for limiting the rotation of the second connecting rod 16; the limiting block 18 is lower than the supporting block 19, when the supporting block 19 supports the second connecting rod 16, the distance between the connecting part of the second connecting rod 16 and the first connecting rod 15 and the rotating shaft 10 is unchanged, a stable triangular structure is formed by the connecting part of the second connecting rod 16 and the first connecting rod 15 and the material containing box 5, and the opening direction of the material containing box 5 is horizontally upward; similarly, when the limiting block 18 supports the second connecting rod 16, the opening direction of the material placing box 5 inclines towards the shot blasting chamber 1, and the workpiece to be processed slides onto the crawler 2 along the inner wall of the inclined plate 7; wherein the end of the push-pull rod 17 remote from the second link 16 is provided with a pull ring 20 for the user to grip and exert a push-pull force.

Wherein, the surfaces of the limiting block 18 and the supporting block 19 far away from the second connecting rod 16 are respectively provided with a plurality of reinforcing ribs 21 for enhancing the connection strength between the limiting block 18 and the supporting block 19 and the movable rack 4, when the downward pressure of the rack acts on the first connecting rod 15, the abutting pressure is transmitted to the second connecting rod 16 and acts on the supporting block 19 or the limiting block 18, and the plurality of reinforcing ribs 21 can share the downward pressure.

The utility model discloses a working process and beneficial effect as follows:

an operator places workpieces to be processed into the material placing box 5, when the operator opens the opening and closing door 3, the operator pushes the moving frame 4 to enable the material placing box 5 to partially penetrate into the shot blasting chamber 1, a user exerts thrust on the push-pull rod 17 by holding the pull ring 20, the thrust acts on the upper end of the second connecting rod 16, the second connecting rod 16 rotates towards the direction of the limiting block 18 around the rotating axis at the rotating connection position of the second connecting rod 16 and the moving frame 4, the second connecting rod 16 drives the first connecting rod 15 to drive the material placing box 5 to deflect towards the direction of the crawler 2, and when the second connecting rod 16 abuts against the limiting block 18, all workpieces to be processed slide on the crawler 2 along the inner wall of the inclined plate 7; when a user holds the pull ring 20 to apply a pulling force horizontally towards the direction of the supporting block 19 on the push-pull rod 17, the second connecting rod 16 deflects towards the direction of the supporting block 19 around the rotating axis at the rotating connection position of the second connecting rod 16 and the movable frame 4, when the second connecting rod 16 is abutted against the supporting block 19, the material containing box 5 is restored to the initial horizontal state, and the user pulls out the movable frame 4 and then closes the opening and closing door 3.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a material feeding unit for show shelf connecting piece abrator which characterized in that: the material placing box is characterized by comprising a moving frame (4) and a material placing box (5) which is rotatably connected to the moving frame (4) and used for placing workpieces to be machined, wherein a first connecting rod (15) is arranged on the material placing box (5), the upper end of the first connecting rod is rotatably connected with the lower surface of the material placing box (5), a second connecting rod (16) is arranged on the moving frame (4), the lower end of the second connecting rod is rotatably connected with the moving frame (4), a supporting block (19) which is positioned on the same plane with the rotating surface of the second connecting rod (16) is arranged on the moving frame (4), the supporting block (19) is positioned on one side of the front side and the rear side of the second connecting rod (16), and when the second connecting rod (16) is abutted against the supporting block (19), the opening direction of the material placing box (5) faces upwards horizontally.

2. The feeding device for the shot blasting machine for the connecting pieces of the display rack as claimed in claim 1, wherein: move and be provided with stopper (18) that are in the coplanar with the rotating face of second connecting rod (16) on frame (4), stopper (18) are located one side of keeping away from supporting shoe (19) in second connecting rod (16) front and back both sides, stopper (18) are less than supporting shoe (19), work as when second connecting rod (16) butt is on stopper (18), put the certain angle of opening direction slope of magazine (5) and towards shot-blasting chamber (1), treat that the machined part is along putting on magazine (5) inner wall landing to track (2).

3. The feeding device for the shot blasting machine for the connecting pieces of the display rack as claimed in claim 2, wherein: and a plurality of reinforcing ribs (21) are arranged on the surfaces of the limiting blocks (18) and the supporting blocks (19) far away from the second connecting rod (16).

4. The feeding device for the shot blasting machine for the connecting pieces of the display rack as claimed in claim 3, wherein: and a push-pull rod (17) for driving the second connecting rod (16) to rotate is fixed at the upper end of the second connecting rod (16), and when the second connecting rod (16) abuts against the supporting block (19), the push-pull rod (17) is in a horizontal state along the length direction of the material placing box (5).

5. The feeding device for the shot blasting machine for the connecting pieces of the display rack as claimed in claim 4, wherein: and a pull ring (20) is arranged at one end of the push-pull rod (17) far away from the second connecting rod (16), and the cross section of the pull ring (20) is arranged in a circular shape.

6. The feeding device for the shot blasting machine for the connecting pieces of the display rack as claimed in claim 5, wherein: the material placing box (5) comprises an inclined plate (7) which is obliquely arranged, side baffles (8) which are arranged on the left side and the right side of the inclined plate (7) and a back plate (9) which is connected with the two side baffles (8) and the bottom of which is connected with the bottommost part of the inclined plate (7).

7. The feeding device for the shot blasting machine for the connecting pieces of the display rack as claimed in claim 6, wherein: and a rotating shaft (10) is arranged on one surface of each side baffle (8) close to the movable frame (4), a shaft hole (11) through which the rotating shaft (10) passes is arranged at the upper part of the movable frame (4), and each rotating shaft (10) passes through the corresponding shaft hole (11).

8. The feeding device for the display rack connecting piece abrator of claim 7, wherein: each shaft hole (11) is provided with a ball bearing (12), the outer ring of each ball bearing (12) is abutted against the inner wall of the corresponding shaft hole (11), and the inner ring of each ball bearing (12) is abutted against the outer wall of the corresponding rotating shaft (10).

9. The feeding device for the display rack connecting piece abrator of claim 8, wherein: sealing rings (13) are arranged at the left end and the right end of each shaft hole (11), and one surface, close to the ball bearing (12), of each sealing ring (13) is attached to the two sides of the ball bearing (12).

10. The feeding device for the display rack connecting piece abrator of claim 9, wherein: a handle (14) is arranged on one side, away from the inclined plate (7), of the moving frame (4), and the handle (14) is horizontally arranged along the length direction of the moving frame (4).