CN208643054U

CN208643054U - A kind of electrostatic spraying hook

Info

Publication number: CN208643054U
Application number: CN201820996723.5U
Authority: CN
Inventors: 董丹妮; 董圣焯
Original assignee: Shenzhen Ruisheng Hardware Products Co Ltd
Current assignee: Shenzhen Ruisheng Hardware Products Co Ltd
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2019-03-26
Anticipated expiration: 2028-06-26

Abstract

The utility model discloses a kind of electrostatic spraying hooks, are related to electrostatic spraying device technical field, it is intended to solve the problems, such as that the safety and stability of existing spraying hook is low.Its key points of the technical solution are that, by workpiece suspension on hook, and by rotatable handle threaded rod make limit plate and link up with far from cross bar one end offset after, can effectively prevent cross bar occur in rotation workpiece be detached from hook and the case where lead to workpiece deformation or damage, with high security, the good advantage of stability.

Description

A kind of electrostatic spraying hook

Technical field

The utility model relates to electrostatic spraying device technical fields, more specifically, it relates to which a kind of electrostatic spraying is linked up with.

Background technique

Currently, in order to improve efficiency and technological level, for workpiece spraying all by the way of pipelining, and one The workpiece of a little strips, in order to all spray at the both ends of strip workpiece in place, and sprays more evenly in spraying, Must be suspended on rotatable hook just can be with, but the workpiece of strip is since Workpiece length is longer, can if be suspended on On the hook of rotation, it is easy to cause workpiece to be detached from hook due to the swing of workpiece when rotating, so as to cause the deformation of workpiece Or damage.

A kind of spraying hook of the Chinese patent that existing Authorization Notice No. is CN207025663U comprising connecting rod and cross Bar, the lower end of cross bar are fixed with hook, and the turntable being connected with cross bar is provided with above cross bar, and the lower end of connecting rod, which passes through, to be turned Disk, connecting rod and turntable can be relatively rotated around the central axis of connecting rod and the two is relatively solid on the length direction of connecting rod It is fixed, it is arranged with the mounting disc being connected with connecting rod in connecting rod, bulb plunger, the upper surface setting of turntable are fixed in mounting disc Have with the bulb of bulb plunger cooperation arc-shaped recess, the bulb of bulb plunger be resisted against on the upper surface of turntable and The lower end of bulb is able to enter in recess after rotation.

But workpiece suspension, on above-mentioned spraying hook, when spraying hook rotation, workpiece can be swung, and be easy to make It is detached from the deformation or damage so as to cause workpiece at workpiece and hook, safety and stability is lower, this problem has to be solved.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of electrostatic spraying hook, tool There is advantage highly-safe, that stability is good.

To achieve the above object, the utility model provides following technical solution:

A kind of electrostatic spraying hook, including fixed column and be arranged in fixed column bottom end can using the axis of fixed column as axis into The connecting column that row relatively rotates, the bottom end of the connecting column are provided with cross bar, if the cross bar is horizontally disposed and its bottom surface is arranged Dry hook, the bottom surface of the cross bar is also provided with the limit plate that can be moved up and down along the length direction of cross bar；The limit One end of plate top surface is connected with the threaded rod across cross bar, and the other end of the limit plate top surface is vertically arranged with guide post；Institute It states threaded rod and one end of cross bar is provided with handle, be provided on the cross bar and pass through for guide post and match with guide post sliding The pilot hole of conjunction；The threaded rod connect with limit plate inlay card and can be circumferentially rotated relative to limit plate, the screw thread Bar is threadedly coupled with cross bar and is used to that limit plate to be driven to offset with one end far from cross bar is linked up with.

By using above-mentioned technical proposal, when original state, fixed column is hung the chain for being fixed on and moving along assembly line On.Need to workpiece carry out electrostatic spraying when, by workpiece suspension on hook, and by rotatable handle threaded rod make limit plate and After hook offsets far from one end of cross bar, it can effectively prevent cross bar from occurring workpiece in rotation and be detached from hook and lead to workpiece The case where deformation or damage, with high security, the good advantage of stability.

Further, one end that the guide post passes through cross bar is provided with limited block.

By using above-mentioned technical proposal, limited block has the function of limit, and guide post can be prevented to be detached from pilot hole, increases Stability when having added limit plate mobile.

Further, the bottom surface of the limit plate is provided with elastic buffering pad.

By using above-mentioned technical proposal, elastic buffering pad has elasticity, avoids limit plate and contacts with the direct of hook, So that hook is not easy the withstanding effect due to limit plate and is bent damage.

Further, the elastic buffering pad is internally provided with several bulging cavitys.

By using above-mentioned technical proposal, the inside of the elastic buffering pad state hollow in part, so that elastic buffering pad Elasticity it is more preferable, buffering effect is more preferably.

Further, the elastic component of the plane perpendicular of elastic direction and limit plate is set in the bulging cavity.

By using above-mentioned technical proposal, when elastic buffering pad and link up with one end far from cross bar or be suspended on hook Workpiece when offseting, elastic component is in compressive state, so that the limit effect to workpiece is more preferable.

Further, elastic cushion cover is arranged on the handle.

By using above-mentioned technical proposal, elastic cushion tackling is flexible, and finger comes into full contact with elastic cushion cover, increases hand The comfort level of finger.On the other hand, it is larger to cover upper stiction coefficient for elastic cushion, so that finger is easier to exert a force to handle.

Further, the elastic cushion, which is put on, is provided with increasing and rubs salient point.

By using above-mentioned technical proposal, the stiction coefficient between finger and elastic cushion cover is further increased, is made It obtains handle and is more susceptible to power.

Further, the top surface of the connecting column is provided with shaft, and the bottom surface of the fixed column is provided with to be inserted into for shaft Mounting groove；Bearing, the inner ring and shaft of the bearing are provided between the lateral wall of the shaft and the inner sidewall of mounting groove It is fixedly connected, the outer ring of the bearing is fixedly connected with the inner sidewall of mounting groove；The bottom surface circular array of the fixed column shows four A bulb plunger, the top surface of the connecting column are provided with the card slot with the cooperation of bulb plunger inlay card.

By using above-mentioned technical proposal, when original state, bulb plunger is caught in corresponding card slot, when cross bar rotates 90 After degree, bulb plunger can be caught in again in another card slot, to effectively prevent the rotation of cross bar, improve the utility model work The stability of work.

In conclusion the utility model has the following beneficial effects:

1, by the setting of limit plate and threaded rod, the effect for preventing workpiece to be detached from hook can be played；

2, by the setting of guide post and limited block, the effect for increasing the moving stability of limit plate can be played；

3, by the setting of bearing, spring-loaded plunger and card slot, the effect for preventing cross bar rotation can be played.

Detailed description of the invention

Fig. 1 is the overall schematic of electrostatic spraying hook in embodiment；

Fig. 2 is in embodiment for embodying the schematic diagram of fixed column and connecting column connection relationship；

Fig. 3 is the enlarged drawing of part A in Fig. 2 in embodiment；

Fig. 4 is the enlarged drawing of part B in Fig. 2 in embodiment.

In figure: 1, fixed column；11, mounting groove；12, bulb plunger；13, column slot；2, connecting column；21, shaft；22, card slot； 3, cross bar；31, pilot hole；4, it links up with；5, limit plate；51, elastic buffering pad；52, bulging cavity；53, elastic component；54, inlay card Slot；6, threaded rod；61, handle；62, elastic cushion cover；63, increase the salient point that rubs；64, inlay card block；7, guide post；71, limited block；8, axis It holds.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Embodiment:

A kind of electrostatic spraying hook, referring to Fig.1 comprising cylindrical fixed column 1 and connecting column 2, connecting column 2 and solid The bottom end of fixed column 1 is connected and can be carried out the rotation relative to fixed column 1 using the axis of fixed column 1 as axis.The bottom end of connecting column 2 Horizontally disposed to have cross bar 3, five hooks 4 are arranged in array along its length for the bottom surface of cross bar 3.

Referring to Fig.1, the bottom surface of cross bar 3 is provided with limit plate 5 along the length direction of cross bar 3, limit plate 5 can on move down It is dynamic.One end of 5 top surface of limit plate is connected with the threaded rod 6 across cross bar 3, and the other end of 5 top surface of limit plate, which is vertically arranged with, leads To column 7.One end that threaded rod 6 passes through cross bar 3 is provided with handle 61, and cross bar 3 is offered vertically on the side wall of limit plate 5 and led To hole 31, guide post 7, which passes through pilot hole 31 from bottom to top and slides with pilot hole 31, to be cooperated, and guide post 7 passes through one end of cross bar 3 It is fixedly installed limited block 71.The bottom end of threaded rod 6 connect with 5 inlay card of limit plate and can carry out circumferential direction relative to limit plate 5 Rotation, threaded rod 6 are threadedly coupled with cross bar 3 and for driving limit plate 5 to offset with 4 one end far from cross bar 3 of hook.

Referring to Fig. 2 and Fig. 3, the bottom end of threaded rod 6 is provided with inlay card block 64, and inlay card block 64 is cylindrical.Columned card Abaculus 64 is coaxially connected with threaded rod 6 and has a diameter larger than the diameter of threaded rod 6.The top surface of limit plate 5 is provided with caulking groove 54, The section of caulking groove 54 is in convex shape.The bottom end of inlay card block 64 and threaded rod 6 is respectively positioned in caulking groove 54, so that threaded rod 6 can be rotated relative to limit plate 5.

Referring to Fig. 2 and Fig. 3, the bottom surface of limit plate 5 is provided with elastic buffering pad 51, in the present embodiment, elastic buffering pad 51 be rubber pad.The inside of rubber pad offers several bulging cavitys 52, and elastic component 53 is provided in bulging cavity 52, elasticity Part 53 is spring, the elastic force direction of spring and the plane perpendicular of limit plate 5.Elastic cushion cover 62, elastic cushion are arranged on handle 61 Set 62 is rubber sleeve, several are provided on rubber sleeve and increases the salient point 63 that rubs, for increasing the static friction between finger and rubber sleeve Force coefficient.

Referring to Fig. 2 and Fig. 4, the upper surface of connecting column 2 is provided with shaft 21, and the lower end surface of fixed column 1 is offered for shaft The mounting groove 11 of 21 insertions.Bearing 8, the inner ring of bearing 8 are provided between the lateral wall of shaft 21 and the inner sidewall of mounting groove 11 It is fixedly connected with the lateral wall of shaft 21, the outer ring of bearing 8 is fixedly connected with the inner sidewall of mounting groove 11.The lower end of fixed column 1 For face also annular array there are four bulb plunger 12, the top surface of connecting column 2 opens up that there are four can cooperate with 12 inlay card of bulb plunger Card slot 22.The lower end surface of fixed column 1 opens up four column slots 13, and bulb plunger 12 is arranged in corresponding column slot 13.Bulb plunger 12 bulb reaches outside column slot 13, and the bulb of bulb plunger 12 can be moved up and down along 13 direction of column slot.

Working principle is as follows:

When original state, fixed column 1 is fixed on along the chain that assembly line moves by suspension.Cross bar 3 is pushed to make 3 phase of cross bar Fixed column 1 is rotated, when the length direction of cross bar 3 is vertical with chain moving direction, the bulb of bulb plunger 12 just blocks Enter in corresponding card slot 22.At this point, workpiece to be sprayed can be hung on hook 4.

After having hung workpiece on hook 4, the elastic buffering pad 51 on limit plate 5 is made by 61 rotating threaded rod 6 of handle After offseting with 4 one end far from cross bar 3 of hook, it can effectively prevent cross bar 3 from occurring workpiece in rotation and be detached from hook 4 and lead The case where causing workpiece deformation or damage, with high security, the good advantage of stability.

After setting limit plate 5, cross bar 3 is pushed to rotate cross bar 3 relative to fixed column 1.When cross bar 3 length direction with When chain moving direction is consistent, the bulb of bulb plunger 12 is just caught in another corresponding card slot 22 at this time, so that outstanding The workpiece on hook 4 is hung over when mobile with assembly line, the length direction of cross bar 3 is consistent with chain moving direction always, It effectively prevents workpiece to collide in assembly line transportational process with the support column of surrounding, avoids workpiece because collision generates damage It is bad, further improve safety and stability.

Claims

1. a kind of electrostatic spraying hook, can be with the axis of fixed column (1) in fixed column (1) bottom end including fixed column (1) and setting Line is the connecting column (2) that axis is relatively rotated, and the bottom end of the connecting column (2) is provided with cross bar (3), cross bar (3) water Several hooks (4) are arranged in flat setting and its bottom surface, it is characterised in that: the bottom surface of the cross bar (3) is also along the length of cross bar (3) Direction is provided with the limit plate (5) that can be moved up and down；One end of limit plate (5) top surface is connected with across cross bar (3) The other end of threaded rod (6), limit plate (5) top surface is vertically arranged with guide post (7)；The threaded rod (6) passes through cross bar (3) one end is provided with handle (61), is provided on the cross bar (3) and is passed through for guide post (7) and match with guide post (7) sliding The pilot hole (31) of conjunction；The threaded rod (6) connect with limit plate (5) inlay card and can carry out relative to limit plate (5) circumferential Rotation, the threaded rod (6) are threadedly coupled with cross bar (3) and for driving limit plate (5) and linking up with (4) far from cross bar (3) One end offsets.

2. a kind of electrostatic spraying hook according to claim 1, it is characterised in that: the guide post (7) passes through cross bar (3) One end be provided with limited block (71).

3. a kind of electrostatic spraying hook according to claim 1, it is characterised in that: the bottom surface of the limit plate (5) is arranged Flexible cushion (51).

4. a kind of electrostatic spraying hook according to claim 3, it is characterised in that: the inside of the elastic buffering pad (51) It is provided with several bulging cavitys (52).

5. a kind of electrostatic spraying hook according to claim 4, it is characterised in that: be provided in the bulging cavity (52) The elastic component (53) of the plane perpendicular in elastic force direction and limit plate (5).

6. a kind of electrostatic spraying hook according to claim 1, it is characterised in that: be arranged on the handle (61) flexible Cushion cover (62).

7. a kind of electrostatic spraying hook according to claim 6, it is characterised in that: be provided on the elasticity cushion cover (62) Increasing rubs salient point (63).

8. a kind of electrostatic spraying hook described in any one of -7 according to claim 1, it is characterised in that: the connecting column (2) Top surface be provided with shaft (21), the bottom surface of the fixed column (1) be provided with for shaft (21) insertion mounting groove (11)；It is described It is provided with bearing (8) between the lateral wall of shaft (21) and the inner sidewall of mounting groove (11), the inner ring and shaft of the bearing (8) (21) it is fixedly connected, the outer ring of the bearing (8) is fixedly connected with the inner sidewall of mounting groove (11)；The bottom of the fixed column (1) There are four bulb plunger (12), the top surface of the connecting column (2) is provided with to be cooperated face annular array with bulb plunger (12) inlay card Card slot (22).