CN211361900U

CN211361900U - Conveying device for sand blasting machine

Info

Publication number: CN211361900U
Application number: CN201922248488.0U
Authority: CN
Inventors: 谢薇; 骆劲松
Original assignee: Qinairun Industrial Equipment Shanghai Co ltd
Current assignee: Qinairun Industrial Equipment Shanghai Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-28
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a conveyor for sand blasting machine, it includes the frame, be provided with conveyer in the frame, the conveyer below be provided with the sand collection fill that the frame is connected, conveyer include a plurality of levels set up and with the frame rotates the running roller of connecting, the running roller is connected with drive arrangement, the conveyer surface is provided with stop device, stop device including set up in the bracing piece that running roller below and level set up, and the level set up in running roller upper surface one side and with bracing piece vertically gag lever post, the bracing piece with running roller parallel arrangement, gag lever post fixedly connected with connecting rod, the connecting rod passes perpendicularly adjacent gap between the running roller with bracing piece sliding connection. The utility model discloses have and fix a position the work piece and strengthen the effect of carrying out surface treatment to it.

Description

Conveying device for sand blasting machine

Technical Field

The utility model belongs to the technical field of the sand blasting machine technique and specifically relates to a conveyor for sand blasting machine is related to.

Background

The sand blasting machine is characterized in that compressed air is utilized to convey powdery granular materials from one place to another place in a pipeline, and in the process of converting kinetic energy into potential energy, sand grains moving at high speed are enabled to scour the surface of an object, so that the effect of improving the surface quality of the object is achieved. Sand blasting is commonly used for cleaning the surface of a workpiece, such as removing residual sand and a high carbon-containing layer on the surface of the casting, and welding seams of a welding part, and removing rust and scale.

The utility model discloses a chinese utility model patent that the publication number is CN208323114U discloses a conveyor for sand blasting machine relates to sand blasting machine technical field, has solved because of adjacent product easy mutual contact leads to the not good problem of sand blasting effect of sand blasting machine in transportation process. The conveying device for the sand blasting machine comprises a support, wherein a driving roller and a driven roller are respectively arranged at two ends of the support along the length direction of the support, a plurality of annular grooves are formed in the driving roller and the driven roller along the length direction of the support, a plurality of conveying belts are arranged in the annular grooves, and a driving motor for driving the driving roller to rotate is arranged on the support; the conveyer belt is provided with a placing groove for placing products, a sliding plate capable of moving along the height direction of the placing groove is arranged in the placing groove, and a first elastic connecting piece is arranged between the placing groove and the sliding plate. The conveying device for the sand blasting machine has a good fixing effect on products, so that the products are not easy to contact with each other in a sand blasting process, and the sand blasting machine is favorable for playing a good sand blasting effect.

The above prior art solutions have the following drawbacks: sand is piled up on the conveyer belt easily in the sand blasting machine use to and the dead angle position between its and the standing groove, influence the normal use of conveyer belt easily when influencing the sandblast effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveyer for sand blasting machine transports through using the transfer roller, is provided with the stop device of the ascending position of adjustable level and vertical side simultaneously, is convenient for act on behind the workpiece surface from the landing between the driving roller and collect it at the sand, avoids piling up and carries out surface treatment and transportation to it in work piece and conveyer surface influence, has and fixes a position and strengthen the effect of carrying out surface treatment to it to the work piece.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a conveyor for sand blasting machine, includes the frame, be provided with conveyer in the frame, conveyer below be provided with the sand-collecting hopper that the frame is connected, conveyer include a plurality of levels set up and with the frame rotates the running roller of connecting, the running roller is connected with drive arrangement, the conveyer surface is provided with stop device, stop device including set up in running roller below and the bracing piece that the level set up, and the level set up in running roller upper surface one side and with bracing piece vertically gag lever post, the bracing piece with running roller parallel arrangement, gag lever post fixedly connected with connecting rod, the connecting rod passes perpendicularly adjacent between the running roller gap with bracing piece sliding connection.

By adopting the technical scheme, the conveying device adopts the driving device to drive the rollers to rotate, the workpiece to be processed is placed on the conveying device for sand blasting operation, and meanwhile, the limiting device is arranged to limit the workpiece, so that the influence of position deviation of the workpiece in the high-pressure sand blasting process on the sand blasting effect is avoided; stop device supports through setting up in the bracing piece that running roller below and level set up, and the bracing piece passes the roller gap through the connecting rod rather than sliding connection and is connected with the gag lever post, and the gag lever post level sets up and perpendicular to running roller, and the gag lever post that is located the running roller both sides is spacing to the work piece that is located the conveyer belt.

The utility model discloses further set up to: the support rod is provided with a sliding groove, sliding blocks fixedly connected with the connecting rods are arranged in the sliding groove, and the sliding blocks are connected with a positioning device.

Through adopting above-mentioned technical scheme, for the ease of adjusting the distance between the gag lever post each other to adapt to different work piece sizes, remove in the spout through the slider, thereby drive connecting rod and gag lever post position, and fix a position through positioner.

The utility model discloses further set up to: the spout orientation deviates from running roller one side sets up.

Through adopting above-mentioned technical scheme, because the sandblast is carried out from the conveyer top when sand blasting machine uses, acts on the work piece that the conveyer belt surface was placed, and the spout orientation deviates from running roller one side and sets up the removal that can avoid the sand to get into the influence slider in the spout to influence the regulation of gag lever post position.

The utility model discloses further set up to: the positioning device comprises a bidirectional screw rod arranged in the sliding groove, two sides of the bidirectional screw rod are respectively in threaded connection with the sliding block, and one end of the bidirectional screw rod extends out of the sliding groove fixedly connected with a first handle.

By adopting the technical scheme, the positioning device adopts the bidirectional screw rod arranged in the sliding groove, and the bidirectional screw rod is driven to rotate by rotating the first handle, so that the limiting rods are driven to move relatively or oppositely, and the distance between the limiting rods is changed to adapt to workpieces with different sizes.

The utility model discloses further set up to: the end part of the supporting rod is fixedly connected with a lifting rod vertical to the supporting rod, and the lifting rod is connected with a lifting device.

Through adopting above-mentioned technical scheme, a plurality of bracing piece tip that set up side by side are unified with lifter fixed connection, and the lifter is connected with elevating gear simultaneously, realizes the lifter in the ascending position of vertical side to change the vertical distance between gag lever post and the roller, with the work piece that adapts to not unidimensional, thereby the reinforcing is to the spacing stability of work piece.

The utility model discloses further set up to: the lifting device comprises a thread block fixedly connected with the end part of the lifting rod, the thread block is in threaded connection with a lifting screw rod which is vertically arranged and is rotationally connected with the frame, the frame is fixedly connected with a horizontally arranged positioning rod, the lifting screw rod is vertically and slidably connected with the positioning rod, and the lifting screw rod is fixedly connected with a second handle.

Through adopting above-mentioned technical scheme, elevating gear adopts the screw rod structure, can rotate the lifting screw through rotating the second handle, drives the screw block removal rather than threaded connection to realize the regulation of lifter in the ascending position of vertical side.

The utility model discloses further set up to: and the opposite sides of the limiting rods are rotatably connected with a plurality of vertically arranged rotating shafts.

Through adopting above-mentioned technical scheme, the pivot of connecting is rotated to the gag lever post opposite side, does not influence the work piece and removes along with the conveyer belt when being favorable to the gag lever post to spacing to the work piece.

The utility model discloses further set up to: the driving device comprises a second gear which is fixedly connected with the roller wheel vertically, a chain which is meshed with the gear ring is arranged on the gear ring, and the chain is connected with a driving motor.

Through adopting above-mentioned technical scheme, drive arrangement passes through driving motor and drives the chain and rotate to drive and running roller fixed connection's second gear rotate, realize the rotation of running roller, thereby running roller rotation position does not change in the transportation work piece process.

To sum up, the utility model discloses a beneficial technological effect does:

1. the driving device is adopted to drive the rollers to rotate, so that the conveying of the rollers to the workpiece is realized, and meanwhile, sand can flow out of gaps of the rollers without accumulation after acting on the workpiece, so that the conveying efficiency is improved;

2. the limiting rod can slide relative to the supporting rod and can move relatively or oppositely under the limiting action of the bidirectional screw, the supporting rod is connected with the lifting rod, and the lifting device connected with the lifting rod can drive the limiting rod to move in the vertical direction, so that the limiting rod can be adjusted according to the size of a workpiece, and the stability of the workpiece in the sand blasting process is enhanced;

3. the rotating shaft rotatably connected with the opposite side of the limiting rod is beneficial to limiting the workpiece by the limiting rod without influencing the workpiece to move along with the conveying belt.

Drawings

Fig. 1 is the utility model provides a conveying device for sand blasting machine overall structure sketch map.

Fig. 2 is a sectional structure view along a plane a-a of fig. 1, which is a schematic view illustrating a specific structure of the limiting device in the conveying device for a sand blasting machine according to the present invention.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure, 1, a frame; 2. a conveying device; 21. a roller; 22. a drive device; 23. a second gear; 24. a chain; 25. a drive motor; 3. a sand collecting hopper; 4. a limiting device; 41. a support bar; 42. a limiting rod; 421. a rotating shaft; 43. a connecting rod; 44. a chute; 45. a slider; 46. a positioning device; 47. a bidirectional screw; 48. a first handle; 5. a lifting rod; 6. a lifting device; 61. a thread block; 62. a lifting screw; 63. a limiting rod; 64. a second handle.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a conveyor for sand blasting machine, including frame 1, be provided with conveyer 2 in frame 1, conveyer 2 includes that a plurality of levels set up and rotate the running roller 21 of being connected with frame 1, has the gap between the running roller 21, and running roller 21 is connected with drive arrangement 22, and drive arrangement 22 includes the second gear 23 with the perpendicular fixed connection of running roller 21 in this embodiment, and the ring gear is equipped with rather than the chain 24 of meshing, and chain 24 is rotatory under driving motor 25 effect to it transports the work piece to drive running roller 21 rotation. A sand collecting hopper 3 connected with the frame 1 is arranged below the conveying device 2 and used for collecting sand used in the working process of the sand blasting machine, so that the sand blasting machine is convenient to use repeatedly.

As shown in fig. 2. The surface of the conveying device 2 is provided with a limiting device 4, and the limiting device 4 comprises a limiting rod 6342 horizontally arranged on one side of the upper surface of the roller 21 and perpendicular to the supporting rod 41, and the supporting rod 41 horizontally arranged below the roller 21. The opposite side of the limiting rod 6342 is rotatably connected with a plurality of vertically arranged rotating shafts 421, so that the limiting effect of the limiting plate on the transported workpiece is ensured, and meanwhile, the friction resistance between the limiting plate and the workpiece is reduced. The supporting rod 41 is parallel to the rollers 21, the limiting rod 6342 is fixedly connected to the connecting rod 43, and the connecting rod 43 vertically penetrates through a gap between adjacent rollers 21 to be slidably connected with the supporting rod 41. The supporting rod 41 is provided with a sliding chute 44, a sliding block 45 respectively fixedly connected with the connecting rod 43 is arranged in the sliding chute 44, the sliding chute 44 is arranged on one side away from the roller 21 so as to reduce the accumulation of sand and influence the movement of the sliding block 45 in the sliding chute 44, and the sliding block 45 is connected with a positioning device 46. In this embodiment, the positioning device 46 includes a two-way screw 47 disposed in the sliding groove 44, two sides of the two-way screw 47 are respectively in threaded connection with the sliding block 45, one end of the two-way screw 47 extends out of the sliding groove 44 and is fixedly connected with a first handle 48, the two-way screw 47 enables the limiting rod 6342 to be driven to move only by controlling the rotation of the first handle 48, and the distance between the two can be adjusted according to the position of the workpiece.

As shown in fig. 3, in order to improve the application range of the limiting rod 6342, the end portions of the plurality of supporting rods 41 arranged side by side are uniformly fixedly connected with the lifting rod 5, and the lifting rod 5 is connected with the lifting device 6 to realize the position of the lifting rod 5 in the vertical direction, so that the vertical distance between the limiting rod 6342 and the roller shaft is changed to adapt to workpieces with different sizes, and the stability of limiting the workpieces is enhanced. In this embodiment, the lifting device 6 comprises a thread block 61 fixedly connected with the end of the lifting rod 5, the thread block 61 is in threaded connection with a lifting screw 62 vertically arranged and rotatably connected with the frame 1, the frame 1 is fixedly connected with a horizontally arranged positioning rod, the lifting screw 62 is vertically and slidably connected with the positioning rod, and the lifting screw 62 is fixedly connected with a second handle 64.

The implementation principle of the embodiment is as follows: when the automatic spacing device is used, a workpiece is placed on the conveying roller, the first handle 48 is rotated to drive the bidirectional screw 47 to rotate, so that the limiting rods 6342 are driven to move relatively or oppositely, the distance between the limiting rods 6342 and the workpiece is changed to adapt to the specification of the workpiece, and the rotating shaft 421 is contacted with the workpiece. Then according to the actual situation, rotate second handle 64 and drive lifting screw 62 and rotate to drive the screw block 61 rather than threaded connection and move in the vertical direction, drive rather than fixed connection's lifter 5 and move, drive the bracing piece 41 that sets up side by side and the limiting plate of being connected through connecting rod 43 with bracing piece 41 and move in the vertical direction promptly, adjust according to the work piece specification. After the adjustment is finished, the driving motor 25 is started, and the chain 24 is driven to rotate so as to drive the gear to rotate, so that the autorotation of the roller 21 on the frame 1 is controlled, and the sprayed sand acts on the surface of the workpiece and then passes through the gap between the rollers 21 to enter the sand collecting hopper 3 for collection, thereby being convenient for repeated use.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a conveyor for sand blasting machine, includes frame (1), be provided with conveyer (2) in frame (1), conveyer (2) below be provided with collection sand hopper (3) that frame (1) is connected, its characterized in that: conveyer (2) include a plurality of levels set up and with frame (1) rotate running roller (21) of connecting, running roller (21) are connected with drive arrangement (22), conveyer (2) surface is provided with stop device (4), stop device (4) including set up in running roller (21) below and level set up bracing piece (41), and the level set up in running roller (21) upper surface one side and with bracing piece (41) vertically gag lever post (63) (42), bracing piece (41) with running roller (21) parallel arrangement, gag lever post (63) (42) fixedly connected with connecting rod (43), connecting rod (43) pass perpendicularly adjacent between running roller (21) the gap with bracing piece (41) sliding connection.

2. The conveying apparatus for blasting machines according to claim 1, characterized in that: the supporting rod (41) is provided with a sliding groove (44), sliding blocks (45) which are respectively fixedly connected with the connecting rods (43) are arranged in the sliding groove (44), and the sliding blocks (45) are connected with a positioning device (46).

3. The conveying apparatus for blasting machines according to claim 2, characterized in that: the sliding groove (44) is arranged towards one side departing from the roller (21).

4. The conveying apparatus for blasting machines according to claim 2, characterized in that: positioner (46) including set up in two-way screw rod (47) in spout (44), two-way screw rod (47) both sides respectively with slider (45) threaded connection, two-way screw rod (47) one end is stretched out spout (44) fixedly connected with first handle (48).

5. The conveying apparatus for blasting machines according to claim 1, characterized in that: the end part of the supporting rod (41) is fixedly connected with a lifting rod (5) vertical to the supporting rod, and the lifting rod (5) is connected with a lifting device (6).

6. The conveying apparatus for blasting machines according to claim 5, characterized in that: elevating gear (6) include with lifter (5) tip fixed connection's screw thread piece (61), screw thread piece (61) threaded connection has vertical setting and rotates lifting screw (62) of being connected with frame (1), frame (1) fixed connection has the locating lever that the level set up, lifting screw (62) with the perpendicular and sliding connection of locating lever, lifting screw (62) fixedly connected with second handle (64).

7. The conveying apparatus for blasting machines according to claim 1, characterized in that: and a plurality of vertically arranged rotating shafts (421) are rotatably connected to the opposite sides of the limiting rods (63) (42).

8. The conveying apparatus for blasting machines according to claim 1, characterized in that: the driving device (22) comprises a second gear (23) which is vertically and fixedly connected with the roller (21), a chain (24) which is meshed with the gear ring is arranged on the gear ring, and the chain (24) is connected with a driving motor (25).