CN210146300U

CN210146300U - Suspension structure for spraying plastic on metal workpiece

Info

Publication number: CN210146300U
Application number: CN201920562608.1U
Authority: CN
Inventors: 邱国富
Original assignee: Lin'an Yingming Machine Parts Co Ltd
Current assignee: Lin'an Yingming Machine Parts Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-03-17
Anticipated expiration: 2029-04-23

Abstract

The utility model relates to a suspended structure for metal work piece spraying plastics belongs to metal surface treatment's technical field, and it includes the annular support body, has seted up the spout on the annular support body, and the spout internal slip is connected with annular guide, and annular guide is driven by drive arrangement and removes, is provided with a plurality of fixed columns on the annular guide, per two be provided with the connecting rod between the fixed column, the connecting rod is provided with a plurality of couples that are used for hanging metal work piece along direction of delivery, couple and connecting rod fixed connection, be provided with between a plurality of couples and consolidate the subassembly. The utility model discloses have reducing rocking of metal work piece, be convenient for protect the effect of metal work piece's integrality.

Description

Suspension structure for spraying plastic on metal workpiece

Technical Field

The utility model belongs to the technical field of metal surface treatment's technique and specifically relates to a suspended structure for metal work piece spraying plastics is related to.

Background

In the process of processing a metal workpiece, the powder coating of materials such as epoxy resin, polyester resin and the like can be sprayed and adsorbed on an object through a spraying machine, and the sprayed object enters a curing furnace for curing, so that a complete coating can be obtained to play the functions of decoration and corrosion resistance.

During electrostatic spraying, a suspension bracket is usually needed, and the workpiece is suspended on the suspension bracket for spraying. The prior Chinese patent with the reference publication number of CN206735227U discloses a plastic spraying conveying device, which comprises a groove rail and a moving assembly arranged in the groove rail in a sliding manner, wherein the moving assembly comprises a rotating shaft and rollers which are rotatably arranged at two ends of the rotating shaft through bearings, the rollers are arranged in the groove rail in a rolling manner, a suspension shaft for suspending a workpiece is arranged below the rotating shaft, the suspension shaft is fixedly connected with the rotating shaft through a connecting piece, and the suspension shaft is rotatably arranged on the connecting piece through the bearings; when the spraying device is used, a workpiece is hung on the hanging shaft by means of the hook, one end of the hook is hung on the rotating shaft, the other end of the hook is used for hanging the workpiece, the moving assembly runs stably in the groove rail, and the hook and the workpiece move along with the moving assembly in the moving process, so that the spraying is more uniform.

The above prior art solutions have the following drawbacks: when the hook and the workpiece need to be stopped after being moved to a proper position, the hook and the workpiece shake due to inertia, so that the possibility of collision between two adjacent workpieces is possibly caused, and the workpiece is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a suspended structure for metal work piece spraying plastics reaches rocking that reduces metal work piece, is convenient for protect the effect of metal work piece's integrality.

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

the utility model provides a suspended structure for metal workpiece spraying plastics, includes annular support body, has seted up the spout on the annular support body, and the spout internal slipping is connected with annular guide, and annular guide drives the removal by drive arrangement, is provided with a plurality of fixed columns on the annular guide, per two be provided with the connecting rod between the fixed column, the connecting rod is provided with a plurality of couples that are used for hanging metal workpiece along direction of delivery, couple and connecting rod fixed connection, be provided with between a plurality of couples and consolidate the subassembly.

By adopting the technical scheme, when the metal workpiece needs to be sprayed with plastics, the metal workpiece can be hung and buckled at the bottom end of the hook, then the driving device drives the annular guide rail to continuously move in the sliding chute, and the hook and the metal workpiece are driven to move along with the annular guide rail, so that the spraying of plastics is more uniform; when the metal work piece need be taken off after the spraying plastics finishes, drive arrangement stop operation, under the effect of reinforcing the subassembly, a plurality of couples will form wholly, secondly, the top and the connecting rod fixed connection of couple, consequently, even receive inertia, the couple also can not rock at will to reduce rocking of metal work piece, reduce the possibility of bumping between the adjacent metal work piece, be convenient for keep metal work piece's integrality.

The utility model discloses further set up to: the reinforcing component comprises a reinforcing plate, and the reinforcing plate and the hook are fixedly connected in a detachable mode.

By adopting the technical scheme, when the reinforcing plate is damaged or needs to be replaced and cleaned, the reinforcing plate can be detached from the hook, so that the reinforcing plate is convenient to replace and clean, and the convenience of using the reinforcing plate is improved; secondly, when the hook needs to be cleaned, the reinforcing plate can be detached, so that the interference effect when the hook is cleaned is reduced.

The utility model discloses further set up to: the detachable fixed connection is a bolt connection.

Through adopting above-mentioned technical scheme, bolted connection's connected mode is more firm, and the simple structure of bolt, convenient to use and installation, the bolt is small, and occupation space is little, still can improve space utilization.

The utility model discloses further set up to: the hook comprises an upper hanger and a lower hanger, the outer wall of the lower portion of the upper hanger is sleeved with the lower hanger and connected with the upper hanger in a sliding mode, a locking bolt is arranged on the outer wall of the lower hanger, a plurality of threaded holes are formed in the outer wall of the lower hanger, and the locking bolt penetrates through the threaded holes and is in threaded connection with the upper hanger.

By adopting the technical scheme, when part of the metal workpiece is too long, the corresponding locking bolt can be unscrewed, then the lower hanging piece slides upwards to the position suitable for plastic spraying, and then the locking bolt is screwed again; similarly, when the length of part of the metal workpiece is too short, the corresponding locking bolt can be unscrewed, then the lower hanging piece slides downwards to the position suitable for plastic spraying, and then the locking bolt is screwed again; the distance between the corresponding metal workpiece and the ground is convenient to adjust due to the arrangement of the threaded holes and the locking bolts, the plastic spraying process is convenient to realize, and the convenience of using the hook is improved.

The utility model discloses further set up to: the bottom of couple is the form of buckling along the horizontal direction, and the below of couple is provided with material collecting device, and material collecting device includes the receipts silo that the opening set up, receives to be provided with lifting unit between silo and the ground, receives to be provided with in the silo to be used for promoting metal work piece in order to get the promotion subassembly of putting metal work piece.

By adopting the technical scheme, after the plastic spraying is finished, the lifting assembly can drive the material receiving groove to move towards the direction close to the metal workpiece until the bottom end of the metal workpiece is abutted against the inner wall of the bottom end of the material receiving groove, then the pushing assembly drives the metal workpiece to move until the metal workpiece is separated from the hook, one side of the metal workpiece, far away from the hook, is abutted against the inner wall of the material receiving groove, namely the metal workpiece leans against the material receiving groove; can once only take off a plurality of metal work pieces simultaneously, reduce and get the time of putting metal work piece, be convenient for get and put metal work piece, improve work efficiency.

The utility model discloses further set up to: the lifting assembly comprises lead screws which are positioned on two sides of the material receiving groove and are rotatably connected with the ground, a lifting block is sleeved on the outer wall of each lead screw, the lifting block is fixedly connected with the side wall of the material receiving groove, and the lead screws are driven by a power device to rotate.

Through adopting above-mentioned technical scheme, power device drives the lead screw and rotates, can drive the elevator and reciprocate along the axis direction of lead screw, drives and receives the silo to the direction removal of being close to or keeping away from metal work piece, and the structure and the principle of lead screw and elevator are simple, are convenient for realize.

The utility model discloses further set up to: the power device comprises a lifting motor, supports are arranged on two sides of the material receiving groove, the lifting motor is fixed on the supports, and an output shaft of the lifting motor is fixedly connected with the lead screw.

Through adopting above-mentioned technical scheme, the rotation of elevator motor's output shaft can drive bevel gear and driven bevel gear and rotate to drive the lead screw and rotate, make elevator block and receipts silo remove along vertical direction, elevator motor and drive bevel gear, driven bevel gear's principle is simple, can improve pivoted stability through the meshing between the bevel gear.

The utility model discloses further set up to: the pushing assembly comprises a pushing plate and a plurality of pushing cylinders, the pushing cylinders are fixed on the inner wall of the material receiving groove, and the side wall of the pushing plate is fixedly connected with a piston rod of each pushing cylinder.

Through adopting above-mentioned technical scheme, the back that finishes of spraying plastics, the piston rod that promotes the cylinder is flexible, drives the slurcam and removes to the direction that is close to metal work piece, breaks away from until metal work piece and couple for metal work piece leans on in the lateral wall of receiving the silo, and what the setting up of promotion cylinder and slurcam replaced one of staff takes off metal work piece, not only reduces the time of getting and put metal work piece, still can reduce workman's intensity of labour, improves work efficiency.

The utility model discloses further set up to: one side of the pushing plate, which is far away from the pushing cylinder, is provided with an anti-abrasion pad made of elastic materials.

Through adopting above-mentioned technical scheme, the setting of abrasionproof pad can slow down the catch bar and promote metal workpiece when to metal workpiece impact, simultaneously, because metal workpiece's bottom is unsettled form, when catch bar and metal workpiece contact, still will produce certain frictional force, and at this moment, the abrasionproof pad still can reduce the phenomenon that causes wearing and tearing to metal workpiece, is convenient for keep metal workpiece's integrality.

The utility model discloses further set up to: the anti-abrasion pad is made of rubber.

Through adopting above-mentioned technical scheme, the rubber material has that elasticity is good, wear-resisting, advantage that comprehensive properties is good, when the catch plate promoted metal work piece, will produce certain impact with metal work piece, and the elasticity that the rubber has can slow down the impact to reduce the phenomenon that metal work piece surface appears wearing and tearing, with the integrality of protection metal work piece.

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

1. the top ends of the hooks are fixedly connected with the connecting rod, when the driving device stops operating, the top ends of the hooks cannot shake, and then the reinforcing component enables the hooks to be connected into a whole, so that the possibility of shaking at the bottom ends of the hooks is reduced, the possibility of shaking of metal workpieces is further reduced, the possibility of collision of adjacent metal workpieces is reduced, and the integrity of the metal workpieces is protected conveniently;

2. the lifting assembly can drive the material receiving groove to move in the vertical direction so as to adjust the distance between the material receiving groove and the metal workpiece, the pushing assembly can push the metal workpiece into the material receiving groove through the hook, and the plurality of metal workpieces can be simultaneously taken down at one time through the lifting assembly and the pushing assembly, so that the time for taking and placing the metal workpieces is reduced, the metal workpieces are convenient to take and place, and the working efficiency is improved;

3. the setting of abrasionproof pad can slow down the impact to metal workpiece when pushing the metal workpiece of catch plate, simultaneously, still can reduce the phenomenon that causes wearing and tearing to metal workpiece, is convenient for keep metal workpiece's integrality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional view of the internal structure of the annular frame body according to the present invention;

fig. 3 is a schematic structural view of the reinforcing component of the present invention;

fig. 4 is a schematic structural view of the lifting assembly of the present invention;

fig. 5 is a schematic structural diagram of the pushing assembly according to the present invention.

In the figure, 1, a ring-shaped frame body; 11. a chute; 111. an annular guide rail; 12. a drive gear; 121. a drive motor; 21. fixing a column; 22. a connecting rod; 221. hooking; 2211. hanging parts are arranged; 22111. a threaded hole; 2212. a lower hanging part; 22121. locking the bolt; 3. a reinforcement assembly; 31. a reinforcing plate; 32. reinforcing the bolt; 4. a material receiving groove; 5. a lifting assembly; 51. a support; 511. a stabilizing column; 52. a lead screw; 521. a lifting block; 53. a lifting motor; 6. a pushing assembly; 61. a push plate; 611. an anti-wear pad; 62. a push cylinder; 7. a metal workpiece.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a suspended structure for metal work piece spraying plastics, including annular support body 1, spout 11 has been seted up on the annular support body 1, spout 11 internal slipping is connected with annular guide rail 111, annular guide rail 111 is driven by driving motor 121 and is removed, be provided with a plurality of couples 221 on the annular guide rail 111, be provided with between a plurality of couples 221 and consolidate subassembly 3, the below of couple 221 is provided with and receives silo 4, is provided with lifting unit 5 between receiving silo 4 and the ground, is provided with the promotion subassembly 6 that is used for promoting metal work piece 7 in receiving silo 4.

Annular support body 1 is fixed in ground, refer to fig. 2, and spout 11 has been seted up to annular support body 1's bottom, is provided with annular guide rail 111 in the spout 11, and annular guide rail 111 is the material that has the bending property, and annular guide rail 111's bottom outer wall slides with 1 inner wall of annular support body and is connected, and annular guide rail 111's top is the rack form, and the top meshing has a plurality of drive gear 12.

The driving gear 12 is driven by the driving motor 121 to rotate, the driving motor 121 is fixed on the outer wall of the annular frame body 1, and the output shaft of the driving motor 121 penetrates through the side wall of the annular frame body 1 and is fixedly connected with the driving gear 12. When the output shaft of the driving motor 121 rotates, the driving gear 12 rotates to drive the annular guide rail 111 to continuously move along the circumferential direction of the annular frame body 1.

Referring to fig. 2, the bottom end of the annular guide rail 111 is provided with a plurality of fixing posts 21, the top ends of the fixing posts 21 penetrate through the grooves and are fixedly connected with the bottom end of the annular guide rail 111, and the plurality of fixing posts 21 are distributed along the circumferential direction of the annular guide rail 111. Referring to fig. 3, a connecting rod 22 is disposed between every two adjacent fixing columns 21, the connecting rod 22 is disposed horizontally, and two ends of the connecting rod 22 are respectively fixedly connected to the corresponding fixing columns 21.

Referring to fig. 3, three hooks 221 are vertically arranged on the connecting rod 22, each hook 221 includes an upper hanging piece 2211 and a lower hanging piece 2212, each of the upper hanging pieces 2211 and the lower hanging pieces 2212 is a vertically arranged rod-shaped structure, the bottom end of each of the lower hanging pieces 2212 is bent in the horizontal direction, the top end of each of the upper hanging pieces 2211 is fixedly connected with the connecting rod 22, each of the lower hanging pieces 2212 is sleeved on the outer wall of each of the upper hanging pieces 2211 and is connected with the corresponding upper hanging piece 2211 in a sliding manner, a locking bolt 22121 is arranged on the outer wall of each of the lower hanging pieces 2212, a plurality of threaded holes 22111 are formed in the outer wall of each of the upper.

When the metal workpiece 7 needs to be subjected to plastic spraying, the metal workpiece 7 can be hung at the bottom end of the hook 221. When the length of a part of the metal workpiece 7 is too long or too short, the locking bolt 22121 can be unscrewed, and then the lower hanging piece 2212 is moved upwards or downwards; the arrangement of the threaded hole 22111 and the locking bolt 22121 facilitates adjustment of the distance between the corresponding metal workpiece 7 and the ground, facilitates realization of a plastic spraying process, and improves convenience in using the hook 221.

Referring to fig. 3, a reinforcing member 3 is disposed between every three adjacent lower pendants 2212, and the reinforcing member 3 includes a reinforcing plate 31 and three reinforcing bolts 32. The reinforcing plate 31 is vertically arranged, and the reinforcing bolt 32 passes through the reinforcing plate 31 and is threadedly connected with the lower hanger 2212. Every three adjacent hooks 221 can be connected into a whole through the reinforcing component 3, so that the shaking amplitude of the adjacent hooks 221 is reduced, the possibility of interference and collision of the adjacent metal workpieces 7 is reduced, and the integrity of the metal workpieces 7 is maintained.

Referring back to fig. 1, a material receiving groove 4 is arranged below the hook 221, the material receiving groove 4 is a rectangular groove-shaped structure with an upward opening, the length direction is consistent with the arrangement direction of the hook 221, and two ends of the length direction are in a notch shape and can be used for workers to enter.

Referring to fig. 4, a lifting assembly 5 is provided between the material receiving tank 4 and the ground. The lifting assembly 5 comprises a bracket 51 arranged at two sides of the material receiving groove 4, a plurality of lead screws 52 arranged between the ground and the bracket 51, and a lifting motor 53 driving the lead screws 52 to rotate. Support 51 is the support body that falls L shape for vertical setting, bottom and ground fixed connection, and the one end and the ground of lead screw 52 are rotated and are connected, and the other end rotates with support 51 and is connected, and elevator motor 53 is located support 51's top, elevator motor 53's output shaft and lead screw 52's top fixed connection. The outer wall of the screw 52 is sleeved with a lifting block 521, and the lifting block 521 is close to one side of the material receiving tank 4 and is fixedly connected with the side wall of the material receiving tank 4.

When the plastic spraying of the metal workpiece 7 is finished, the output shaft of the lifting motor 53 rotates to drive the screw rod 52 to rotate together, so that the lifting block 521 and the material receiving groove 4 move towards the direction close to the metal workpiece 7 along the axis direction of the screw rod 52 until the bottom end of the metal workpiece 7 is abutted against the inner wall of the bottom end of the material receiving groove 4, and the metal workpiece 7 can be received.

Referring to fig. 4, two stabilizing columns 511 are disposed between the bracket 51 and the ground, the stabilizing columns 511 are round rod-shaped structures, the bottom ends of the stabilizing columns 511 are fixedly connected with the ground, and the top ends of the stabilizing columns pass through the lifting block 521 and are fixedly connected with the bracket 51. The arrangement of the stabilizing column 511 enables the lifting block 521 to move up and down only along the axial direction of the stabilizing column 511, so that the shaking of the lifting block 521 during moving is reduced, and the stability of the lifting block 521 and the material receiving tank 4 during moving is improved.

Referring to fig. 5, a pushing assembly 6 is arranged in the material receiving tank 4, and the pushing assembly 6 includes a pushing plate 61 and a plurality of pushing cylinders 62. The pushing plate 61 is vertically arranged and located in the upper space inside the material receiving groove 4, and the length direction of the pushing plate is consistent with that of the material receiving groove 4. The pushing cylinder 62 is fixed on the inner wall of the material receiving groove 4, the axis of the piston rod of the pushing cylinder 62 is perpendicular to the surface of the pushing plate 61, and one end of the piston rod, which is close to the pushing plate 61, is fixedly connected with the side wall of the pushing plate 61.

When receiving the bottom inner wall of silo 4 and the bottom butt of metal work piece 7, the piston rod that promotes cylinder 62 is flexible, drives slurcam 61 and removes to the direction that is close to metal work piece 7, breaks away from until metal work piece 7 and couple 221, can once only take off a plurality of metal work pieces 7 by couple 221 for metal work piece 7 leans on in receiving silo 4, accomplishes and receives the material process, reduces and receives the material time, improves and receives material efficiency.

Referring to fig. 5, the side wall of the pushing plate 61 for pushing the metal workpiece 7 is provided with an anti-abrasion pad 611, and the anti-abrasion pad 611 is made of rubber. When the pushing plate 61 contacts the metal workpiece 7, the wear-resistant pad 611 reduces the wear of the metal workpiece 7, and facilitates maintaining the integrity of the metal workpiece 7.

The implementation principle of the embodiment is as follows:

when the metal workpiece 7 needs to be subjected to spray molding, firstly, the metal workpiece 7 is hung at the bottom end of the hook 221, then the driving device drives the hook 221 and the metal workpiece 7 to move to a required position, after the driving device stops running, the plurality of hooks 221 form a whole under the action of the reinforcing component 3, and secondly, the top end of each hook 221 is fixedly connected with the connecting rod 22, so that the hooks 221 cannot shake randomly even if subjected to inertia, the shaking of the metal workpiece 7 is reduced, the possibility of collision between adjacent metal workpieces 7 is reduced, and the completeness of the metal workpiece 7 is kept conveniently; after the plastic spraying is finished and when the material is required to be received, the lifting motor 53 drives the screw rod 52 to rotate, the lifting block 521 and the material receiving groove 4 are driven to move upwards until the inner wall of the bottom end of the material receiving groove 4 is abutted against the bottom end of the metal workpiece 7, then the pushing cylinder 62 drives the pushing plate 61 to move towards the direction close to the metal workpiece 7 until the metal workpiece 7 is separated from the hook 221, and the metal workpiece 7 can lean against the material receiving groove 4; the metal workpieces 7 are not required to be taken down from the hooks 221 one by one in the whole material receiving process, the plurality of metal workpieces 7 can be taken down simultaneously through the lifting assembly 5 and the pushing assembly 6, the time for taking and placing the metal workpieces 7 is shortened, the metal workpieces 7 are convenient to take and place, and the working efficiency is improved.

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 suspended structure for metal workpiece spraying plastics, includes annular support body (1), has seted up spout (11) on annular support body (1), and spout (11) internal slipping is connected with annular rail (111), and annular rail (111) are driven by drive arrangement and are removed, are provided with a plurality of fixed columns (21) on annular rail (111), its characterized in that: a connecting rod (22) is arranged between every two fixing columns (21), a plurality of hooks (221) used for hanging the metal workpiece (7) are arranged on the connecting rod (22) along the conveying direction, the hooks (221) are fixedly connected with the connecting rod (22), and reinforcing assemblies (3) are arranged among the hooks (221).

2. A suspension structure for plastic injection of metal workpieces according to claim 1, characterized in that: the reinforcing component (3) comprises a reinforcing plate (31), and the reinforcing plate (31) is detachably and fixedly connected with the hook (221).

3. A suspension structure for plastic injection of metal workpieces according to claim 2, characterized in that: the detachable fixed connection is a bolt connection.

4. A suspension structure for plastic injection of metal workpieces according to claim 1, characterized in that: the hook (221) comprises an upper hanging piece (2211) and a lower hanging piece (2212), the lower hanging piece (2212) is sleeved on the outer wall of the lower portion of the upper hanging piece (2211) and is connected with the upper hanging piece (2211) in a sliding mode, a locking bolt (22121) is arranged on the outer wall of the lower hanging piece (2212), a plurality of threaded holes (22111) are formed in the outer wall of the lower hanging piece (2212), and the locking bolt (22121) penetrates through the threaded holes (22111) and is in threaded connection with the upper hanging piece (2211).

5. A suspension structure for plastic injection of metal workpieces according to claim 1, characterized in that: the bottom of couple (221) is the form of buckling along the horizontal direction, and the below of couple (221) is provided with material collecting device, and material collecting device includes that the opening sets up receipts silo (4) up, receives to be provided with lifting unit (5) between silo (4) and the ground, is provided with in receiving silo (4) to be used for promoting push assembly (6) of metal work piece (7) in order to get put metal work piece (7).

6. A suspension structure for plastic injection of metal workpieces according to claim 5, characterized in that: lifting unit (5) are including being located the both sides of receiving silo (4) and with ground rotation lead screw (52) of being connected, the outer wall cover of lead screw (52) is equipped with elevator (521), elevator (521) and the lateral wall fixed connection of receiving silo (4), lead screw (52) are driven by power device and are rotated.

7. A suspension structure for plastic injection of metal workpieces according to claim 6, characterized in that: the power device comprises a lifting motor (53), supports (51) are arranged on two sides of the material receiving groove (4), the lifting motor (53) is fixed on the supports (51), and an output shaft of the lifting motor (53) is fixedly connected with a lead screw (52).

8. A suspension structure for plastic injection of metal workpieces (7) according to claim 5, characterized in that: the pushing assembly (6) comprises a pushing plate (61) and a plurality of pushing cylinders (62), the pushing cylinders (62) are fixed on the inner wall of the material receiving groove (4), and the side wall of the pushing plate (61) is fixedly connected with the piston rods of the pushing cylinders (62).

9. A suspension structure for plastic blasting of metal workpieces as set forth in claim 8 wherein: and an anti-abrasion pad (611) made of elastic materials is arranged on one side, away from the pushing cylinder (62), of the pushing plate (61).

10. A suspension structure for plastic injection molding of metal workpieces according to claim 9, characterized in that: the anti-abrasion pad (611) is made of rubber materials.