CN211193517U

CN211193517U - Shot blasting machine hanger

Info

Publication number: CN211193517U
Application number: CN201921926372.1U
Authority: CN
Inventors: 侯文斌; 程亮
Original assignee: Xi'an Jiaheng Heat Treatment Co Ltd
Current assignee: Xi'an Jiaheng Heat Treatment Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-07
Anticipated expiration: 2029-11-08

Abstract

The utility model provides a shot blasting machine stores pylon relates to the technical field of shot blasting machine. It includes along the bearing plate, the rigid coupling that the horizontal direction set up in rings on the bearing plate still include the rigid coupling in riser, rotation of bearing plate below in a plurality of drive shafts of riser lateral wall, be used for driving a plurality of drive shaft pivoted drive assembly, rigid coupling in two at least joint strips of drive shaft periphery, the long limit of joint strip with the axis direction of drive shaft is parallel, and each joint strip all can block locates in the tooth's socket. The utility model discloses have the beneficial effect that can improve the operating efficiency.

Description

Shot blasting machine hanger

Technical Field

The utility model belongs to the technical field of the technique of shot-blasting machine and specifically relates to a shot-blasting machine stores pylon is related to.

Background

The shot blasting machine is equipment for cleaning or strengthening the surface of the casting by using high-speed shots thrown by the shot blasting machine, and the shot blasting machine can simultaneously perform sand falling, core removal and cleaning operations on the casting. When the shot blasting machine works, a workpiece needs to be placed on the hanging frame, and then the hanging frame and the workpiece are synchronously sent into the shot blasting machine.

Chinese patent No. CN103600305A discloses a hanger for a shot blasting machine, which comprises a chassis, a column, suspension rods and suspension rings, wherein the lower end of the column is fixed on the top surface of the chassis, the upper end of the column is fixed with one suspension ring, the axis of the suspension ring is perpendicular to the axis of the column, 1-3 conical bosses are integrally formed on the column along the axial direction, the upper part of each boss is smaller than the lower part of each boss, the axis of each boss and the axis of the column are on the same straight line, each boss is correspondingly provided with one suspension rod group, each suspension rod group comprises 2-4 suspension rods, the suspension rods are distributed around the column, an included angle (α) is formed between the suspension rods and the top end of the column, the included angle (α) is between 65 degrees and 75 degrees, the suspension rods are of a stepped shaft structure with the upper part smaller than the lower part, the large-diameter ends of the suspension rods are fixed with the conical surfaces of the bosses, when the two-section type suspension rods are used, workpieces are hung on the two-section suspension rods, and then the hanger and the.

During operation, a workpiece is firstly sent into the shot blasting machine, the workpiece is taken out after the first operation is completed, and then the workpiece needs to be rotated, so that different parts of the workpiece can be polished when the workpiece enters the shot blasting machine for the second time.

The above prior art solutions have the following drawbacks: referring to fig. 5, when the workpiece 13 has the shape shown in fig. 1, the workpiece 13 is annular, and a plurality of tooth sockets 131 are formed on the inner wall of the workpiece 13; in order to improve the working efficiency, a plurality of workpieces 13 need to be placed on one suspension rod, and when the workpieces 13 are rotated, the single workpieces 13 need to be rotated in sequence, resulting in low working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shot blasting machine stores pylon, it has the effect that can improve the operating efficiency.

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

the utility model provides a shot blasting machine stores pylon, include along bearing plate, rigid coupling that the horizontal direction set up in rings on the bearing plate, still include the rigid coupling in riser, rotation of bearing plate below in a plurality of drive shafts of riser lateral wall, be used for driving a plurality ofly drive shaft pivoted drive assembly, rigid coupling in two at least joint strips of drive shaft periphery, the long limit of joint strip with the axis direction of drive shaft is parallel, and each joint strip all can block locates in the tooth's socket.

By adopting the technical scheme, during operation, a workpiece is gradually sleeved into the clamping strips along the direction parallel to the axis of the driving shaft, the clamping strips are clamped in different tooth grooves of the inner ring of the workpiece, and then the workpiece and the hanging rack are synchronously conveyed into the shot blasting machine for operation; when the work piece need overturn after the operation of first time is accomplished, drive the drive shaft by drive assembly and rotate, drive a plurality of joint strips and rotate in step when the drive shaft rotates, here because joint strip card is located in the tooth's socket, alright drive the work piece and rotate in step when consequently joint strip rotates. The driving mode has a simple structure, can drive a plurality of workpieces to rotate synchronously at one time, and improves the working efficiency of operating personnel.

The utility model discloses further set up to: establish any point of riser lateral wall is A point, and is a plurality of the axis distance of drive shaft the shortest distance of A point equals, drive assembly including rotate connect in the gear wheel of riser lateral wall, rotate connect in the riser lateral wall and with gear wheel intermeshing's a plurality of pinions, with the driving piece that the gear wheel is connected, the axis and the A point coincidence of gear wheel, and the axis of gear wheel is parallel with the axis of drive shaft, each the pinion one-to-one with each the coaxial rigid coupling of drive shaft.

By adopting the technical scheme, when the driving shafts are driven to rotate, the driving piece drives the large gear to rotate, the large gear drives the small gears to synchronously rotate, and the small gears can drive the driving shafts fixedly connected with the small gears to synchronously rotate when rotating. Through setting up gear wheel and pinion, usable power supply drives a plurality of drive shafts and rotates in step, promptly drives a plurality of work pieces and rotates in step, can practice thrift manpower resources, improves work efficiency.

The utility model discloses further set up to: the spacing subassembly that still includes and set up with each work piece one-to-one, be used for the drive the propelling movement subassembly of spacing subassembly motion, spacing subassembly includes a plurality of passes joint strip and with joint strip sliding connection's gag lever post, each the direction of motion of gag lever post with the axis direction of drive shaft is perpendicular.

Through adopting above-mentioned technical scheme, locate the joint strip with the work piece cover after, place the work piece in the intermediate position department of two adjacent gag lever posts, for avoiding the work piece to rock along the axis direction that is on a parallel with the drive shaft, drive each gag lever post towards the one side of keeping away from the drive shaft by the propelling movement subassembly to alright locate the work piece card between two adjacent gag lever posts, can avoid the work piece along the axis direction motion that is on a parallel with the drive shaft through setting up spacing subassembly.

The utility model discloses further set up to: the propelling movement subassembly includes one end and the spool that activity chamber end wall rotation is connected, threaded connection in the drive shaft end wall and one end extend to in the activity chamber screw rod, one end with the spool rigid coupling other end with the telescopic link of screw rod rigid coupling, pass activity hole and one end with spool rigid coupling other end with the stay cord of gag lever post rigid coupling, one end with the elastic component of drive shaft rigid coupling other end with the gag lever post rigid coupling, one end with the drive shaft, the spool, screw rod and the drive shaft are coaxial, the stay cord can twine in the spool perisporium.

By adopting the technical scheme, when the pushing assembly drives the limiting rod to slide towards one side of the driving shaft, an operator rotates the screw rod, the screw rod drives the telescopic rod to rotate to drive the winding shaft to synchronously rotate when rotating, the winding shaft can drive the pull rope to be wound on the peripheral wall of the winding shaft when rotating, the pull rope gradually pulls the limiting rod to move towards one side of the driving shaft along with the process that the pull rope is wound on the peripheral wall of the winding shaft, the elastic part is gradually compressed at the moment, when one end, away from the driving shaft, of the limiting rod is embedded in the clamping strip, the screw rod stops rotating, and a workpiece is sleeved on the clamping; after the workpiece is placed, the screw rod is rotated reversely, the pull rope is gradually stripped from the winding shaft, and therefore the elastic piece can push the clamping strip to move towards one side far away from the driving shaft. The driving mode can synchronously limit a plurality of workpieces on the same driving shaft at one time, and can improve the working efficiency of operators to a certain extent.

The utility model discloses further set up to: and a holding part is arranged at one end of the screw rod outside the driving shaft.

Through adopting above-mentioned technical scheme, when rotating the screw rod, the operation personnel hold the portion of gripping to rotate the portion of gripping, alright drive the screw rod synchronous rotation when the portion of gripping rotates. Through setting up the screw rod can be convenient for the operation personnel to the screw rod application of force, can be with more smooth and easy rotation of screw rod.

The utility model discloses further set up to: the driving piece comprises a handle and a fastener, wherein the handle is used for driving the gearwheel to rotate, and the fastener is used for fixing the handle.

By adopting the technical scheme, when the large gear is rotated, an operator holds the handle and rotates the handle, the large gear is driven to rotate when the handle rotates, and the large gear is rotated in place and then fixed by the fastener. The driving mode has the advantages of simple structure, lower manufacturing cost and stable operation.

The utility model discloses further set up to: the handle with be equipped with the speed reduction subassembly between the gear wheel, the riser includes just right two side A faces and B face, the speed reduction subassembly with the A face is located to the handle, B face is located to gear wheel and pinion, the speed reduction subassembly including rotate connect in the A face and with the first gear of the coaxial rigid coupling of handle, rotate connect in the A face and with the second gear of the coaxial rigid coupling of gear wheel, first gear and second gear intermeshing just the number of teeth of first gear is less than the number of teeth of second gear.

Through adopting above-mentioned technical scheme, drive first gear through rotating the handle and rotate, drive the second gear rotation of meshing with it during first gear rotation, drive the gear wheel rotation during second gear rotation. Through setting up the speed reduction unit and can make the moment of torsion of inputing on first gear export the bigger moment of torsion of bull gear after the transmission of first gear and second gear, can make the operation personnel use less power to rotate the bull gear.

The utility model discloses further set up to: a plurality of threaded holes which are equidistant to the axis of the first gear are formed in the surface A, and the fastening piece is a bolt which penetrates through the handle and is in threaded connection with the threaded holes.

Through adopting above-mentioned technical scheme, rotate the handle and target in place the back, pass the handle back with the bolt and twist in the screw hole, this kind of fixed mode simple structure, cost are lower.

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

1. the driving shaft is rotated to drive a plurality of workpieces to rotate synchronously at one time, so that the workload of operators can be reduced, and the operating efficiency is improved;

2. the large gear is arranged to drive the plurality of small gears to synchronously rotate, and one power source can be used for driving the plurality of driving shafts to synchronously rotate, so that the working efficiency can be improved;

3. the operator can rotate the large gear with small force by arranging the speed reduction assembly.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a first view angle of the present invention, and is intended to show a specific structure of a driving assembly.

Fig. 2 is a schematic diagram of the overall structure of the second view angle of the present invention, which is intended to show the specific structure of the speed reduction assembly.

Fig. 3 is a schematic structural diagram of the limiting assembly of the present invention.

Fig. 4 is a partial schematic view of the plane a-a in fig. 3.

Fig. 5 is a schematic structural view of a workpiece according to the present invention.

In the figure, 1, a bearing plate; 11. a hoisting ring; 12. a vertical plate; 121. surface A; 122. b surface; 123. avoiding holes; 124. a threaded hole; 13. a workpiece; 131. a tooth socket; 2. a drive shaft; 21. a movable chamber; 22. a movable hole; 3. a drive assembly; 31. a bull gear; 32. a pinion gear; 4. a clamping strip; 41. a connecting rod; 5. a drive member; 51. a handle; 52. a fastener; 6. a speed reduction assembly; 61. a first gear; 62. a second gear; 7. a limiting component; 71. a limiting rod; 72. a limiting hole; 8. a push assembly; 81. a spool; 82. a screw; 83. pulling a rope; 84. an elastic member; 85. a grip portion; 9. a telescopic rod; 91. a movable portion; 92. a fixed part.

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 shot blasting machine stores pylon, include along the bearing board 1 that the horizontal direction set up, weld in the rings 11 of 1 roof of bearing board, weld in riser 12 of 1 diapire of bearing board, rotate and connect in a plurality of drive shafts 2 of riser 12 lateral walls, be used for driving a plurality of drive shaft 2 pivoted drive assembly 3, rigid coupling in two at least joint strips 4 of 2 peripheries of drive shaft.

Referring to fig. 1, the number of the clamping strips 4 is two in this embodiment, the long sides of the clamping strips 4 are parallel to the axis direction of the driving shaft 2, each clamping strip 4 can be clamped in the tooth groove 131, and two connecting rods 41 are welded between each clamping strip 4 and the peripheral wall of the driving shaft 2.

Referring to fig. 1, in this embodiment, there are 4 driving shafts 2, any point on the sidewall of the vertical plate 12 is set as a point a, the shortest distance between the axes of the 4 driving shafts 2 and the point a is equal, the driving assembly 3 includes a large gear 31 rotatably connected to the sidewall of the

vertical plate

12, 4 small gears 32 rotatably connected to the sidewall of the vertical plate 12 and engaged with the large gear 31, and a driving member 5 connected to the large gear 31, the axes of the large gear 31 are overlapped with the point a, the axes of the large gear 31 are parallel to the axes of the driving shafts 2, each small gear 32 is coaxially and fixedly connected to each driving shaft 2 in a one-to-one correspondence manner, and the number of teeth of the. The driving member 5 includes a handle 51 for rotating the large gear 31 and a fastening member 52 for fixing the handle 51.

Referring to fig. 1 and 2, a deceleration assembly 6 is arranged between the handle 51 and the large gear 31, the vertical plate 12 includes two opposite side surfaces, i.e., a surface a 121 and a surface B122, the side wall of the vertical plate 12 has a surface a 121 to a surface B122, through which a plurality of avoiding holes 123 for the shot blasting machine to operate are formed, the deceleration assembly 6 and the handle 51 are arranged on the surface a 121, and the large gear 31, the small gear 32 and the driving shaft 2 are arranged on the surface B122; the speed reduction assembly 6 comprises a first gear 61 which is rotationally connected to the A surface 121 and coaxially fixedly connected with the handle 51, and a second gear 62 which is rotationally connected to the A surface 121 and coaxially fixedly connected with the large gear 31, wherein the first gear 61 and the second gear 62 are mutually meshed, and the number of teeth of the first gear 61 is less than that of the second gear 62; the a-surface 121 is provided with a plurality of threaded holes 124 which are equidistant from the axis of the first gear 61, and the fastening member 52 is a bolt which passes through the handle 51 and is in threaded connection with the threaded holes 124.

Referring to fig. 3 and 4, the shot blasting machine hanger further comprises limiting assemblies 7 arranged in one-to-one correspondence with the workpieces 13, and pushing assemblies 8 for driving the limiting assemblies 7 to move; spacing subassembly 7 includes a plurality of gag lever posts 71 that pass joint strip 4 and with joint strip 4 sliding connection, and joint strip 4 lateral wall runs through and sets up the spacing hole 72 that supplies gag lever post 71 gliding, and the direction of motion of each gag lever post 71 is perpendicular with the axis direction of drive shaft 2.

Referring to fig. 3 and 4, a movable chamber 21 is formed in the driving shaft 2, and a plurality of movable holes 22 communicated with the movable chamber 21 are formed through the peripheral wall of the driving shaft 2; the pushing assembly 8 comprises a winding shaft 81 with one end rotatably connected with the end wall of the movable chamber 21, a screw 82 with one end extending into the movable chamber 21 and connected with the end wall of the driving shaft 2 far away from one end of the vertical plate 12 (refer to fig. 1) in a threaded manner, a telescopic rod 9 with one end welded with the winding shaft 81 and the other end welded with the screw 82, a pulling rope 83 penetrating through the movable hole 22 and with one end fixedly connected with the winding shaft 81 and the other end fixedly connected with the end wall of the limiting rod 71, an elastic member 84 with one end fixedly connected with the driving shaft 2 and the other end fixedly connected with the limiting rod 71, the winding shaft 81, the screw 82 and the driving shaft 2; the telescopic rod 9 comprises a movable part 91 and a fixed part 92 which are respectively welded with the end wall of the winding shaft 81 and the end wall of the screw 82, the movable part 91 is arranged in a hollow way, the fixed part 92 is connected to the inner wall of the movable part 91 in a sliding way along the direction parallel to the axial line of the driving shaft 2, and the sections of the movable part 91 and the fixed part 92 along the direction vertical to the axial line of the driving shaft 2 are rectangular; the elastic piece 84 is a compression spring with one end welded with the circumferential wall of the driving shaft 2 and the other end welded with the side wall of the clamping strip 4; a grip portion 85 is welded to one end of the screw 82 outside the drive shaft 2, and the grip portion 85 is a handle.

The implementation principle of the embodiment is as follows: in the initial state, the stopper rod 71 is located in the stopper hole 72, and the elastic member 84 is in a compressed state.

During the operation, slide work piece 13 to two adjacent gag lever post 71 intermediate position departments along two joint strips 4, and make joint strip 4 block locate in tooth's socket 131, after placing a plurality of work pieces 13, drive telescopic link 9 through rotating the portion 85 of gripping, telescopic link 9 rotates, alright drive spool 81 when rotating, when spool 81 rotates, stay cord 83 peels off from spool 81 perisporium gradually, elastic component 84 drives gag lever post 71 and slides towards the one side of keeping away from drive shaft 2 afterwards, thereby alright follow spacing downthehole roll-off of gag lever post 71, thereby alright carry on spacingly to work piece 13. After the workpiece 13 is installed, the shot blasting machine hanger and the workpiece 13 can be synchronously sent into the shot blasting machine.

When the workpiece 13 needs to be rotated, the fastening piece 52 is screwed out from the threaded hole 124, then an operator holds the handle 51 and rotates the handle 51, the handle 51 drives the first gear 61 to rotate when rotating, the first gear 61 drives the second gear 62 engaged with the first gear to rotate when rotating, the second gear 62 drives the large gear 31 to synchronously rotate when rotating, the large gear 31 can drive the plurality of small gears 32 engaged with the large gear to simultaneously rotate when rotating, the small gears 32 drive the driving shaft 2 fixedly connected with the small gears 32 to synchronously rotate when rotating, and the driving shaft 2 can drive the clamping strip 4 and the workpiece 13 to synchronously rotate when rotating. After the workpiece 13 is rotated to a certain position, the fastener 52 is threaded into the threaded hole 124 after passing through the handle 51, so that the workpiece 13 can be secondarily fixed, and the workpiece 13 and the shot blasting machine hanger can be conveyed into the shot blasting machine for secondary operation.

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 shot-blasting machine stores pylon, includes along bearing board (1), the rigid coupling that the horizontal direction set up in rings (11) on the bearing board (1), its characterized in that: still include the rigid coupling in riser (12), the rotation of bearing board (1) below connect in a plurality of drive shaft (2) of riser (12) lateral wall, be used for driving a plurality of drive shaft (2) pivoted drive assembly (3), rigid coupling in two at least joint strip (4) of drive shaft (2) periphery, the long limit of joint strip (4) with the axis direction of drive shaft (2) is parallel, and each joint strip (4) all can block locates in tooth's socket (131).

2. The shot blasting machine hanger of claim 1, wherein: establish riser (12) lateral wall arbitrary point is A point, and is a plurality of the axis of drive shaft (2) equals apart from the shortest distance of A point, drive assembly (3) including rotate connect in gear wheel (31), the rotation of riser (12) lateral wall connect in riser (12) lateral wall and with gear wheel (31) intermeshing a plurality of pinion (32), with driving piece (5) that gear wheel (31) are connected, the axis and the A point coincidence of gear wheel (31), and the axis of gear wheel (31) is parallel with the axis of drive shaft (2), each pinion (32) one-to-one with each the coaxial rigid coupling of drive shaft (2).

3. The shot blasting machine hanger of claim 1, wherein: still include with spacing subassembly (7) that each work piece (13) one-to-one set up, be used for the drive spacing subassembly (7) moving push assembly (8), spacing subassembly (7) include a plurality of passes joint strip (4) and with joint strip (4) sliding connection's gag lever post (71), each the direction of motion of gag lever post (71) with the axis direction of drive shaft (2) is perpendicular.

4. The shot blasting machine hanger of claim 3, wherein: a movable chamber (21) is arranged in the driving shaft (2), a plurality of movable holes (22) communicated with the movable chamber (21) are formed in the peripheral wall of the driving shaft (2) in a penetrating manner, the pushing assembly (8) comprises a winding shaft (81) with one end rotatably connected with the end wall of the movable chamber (21), a screw rod (82) in threaded connection with the end wall of the driving shaft (2) and with one end extending into the movable chamber (21), a telescopic rod (9) with one end fixedly connected with the winding shaft (81) and the other end fixedly connected with the screw rod (82), a pull rope (83) penetrating through the movable holes (22) and with one end fixedly connected with the winding shaft (81) and the other end fixedly connected with the limiting rod (71), and an elastic piece (84) with one end fixedly connected with the driving shaft (2) and the other end fixedly connected with the limiting rod (71), the winding shaft (81), the screw rod (82) and the driving shaft (, the pulling rope (83) can be wound on the peripheral wall of the winding shaft (81).

5. The shot blasting machine hanger of claim 4, wherein: and a holding part (85) is arranged at one end of the screw (82) outside the driving shaft (2).

6. The shot blasting machine hanger of claim 2, wherein: the driving piece (5) comprises a handle (51) for driving the gearwheel (31) to rotate and a fastener (52) for fixing the handle (51).

7. The shot blasting machine hanger of claim 6, wherein: handle (51) with be equipped with between gear wheel (31) and slow down subassembly (6), riser (12) include just right two sides A face (121) and B face (122), slow down subassembly (6) with A face (121) is located in handle (51), B face (122) are located in gear wheel (31) and pinion (32), slow down subassembly (6) including rotate connect in A face (121) and with first gear (61), the rotation of the coaxial rigid coupling of handle (51) connect in A face (121) and with second gear (62) of the coaxial rigid coupling of gear wheel (31), first gear (61) and second gear (62) intermeshing just the number of teeth of first gear (61) is less than the number of teeth of second gear (62).

8. The shot blasting machine hanger of claim 7, wherein: a plurality of threaded holes (124) which are equidistant to the axis of the first gear (61) are formed in the surface A (121), and the fastening piece (52) is a bolt which penetrates through the handle (51) and is in threaded connection with the threaded holes (124).