CN215832932U - Accurate sealing detection mechanism for paint bucket end cover - Google Patents
Accurate sealing detection mechanism for paint bucket end cover Download PDFInfo
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- CN215832932U CN215832932U CN202121597365.9U CN202121597365U CN215832932U CN 215832932 U CN215832932 U CN 215832932U CN 202121597365 U CN202121597365 U CN 202121597365U CN 215832932 U CN215832932 U CN 215832932U
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- paint bucket
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- gripping part
- clamping
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Abstract
The utility model relates to the technical field of detection mechanisms, in particular to an accurate sealing detection mechanism for a paint bucket end cover. The utility model provides an accurate sealing detection mechanism for a paint bucket end cover, which comprises: the gripping part continuously grips the clamped fin when the linear moving pair works in the direction close to the gripping part; when the linear moving pair works in the direction away from the gripping part, the gripping part continuously loosens the clamped fin. Through the mode, the clamping part can be accurately controlled to be pushed by the linear moving pair, the clamping force applied to the paint bucket is relatively moved through the clamping part, and finally whether the paint bucket is well sealed or not is judged through confirming the clamping effect of the paint bucket.
Description
Technical Field
The utility model relates to the technical field of detection mechanisms, in particular to an accurate sealing detection mechanism for a paint bucket end cover.
Background
The paint belongs to fine chemical products. Modern coatings are gradually becoming a multifunctional engineering material, an important industry in the chemical industry. The paint can be firmly covered on the surface of an object, and has the functions of protection, decoration, marking and other special purposes.
The paint bucket is a container for containing paint, is generally made of tinplate, and has a layer of antirust packaging paint on the surface. In the prior art, the end cover of the paint bucket is clamped on the wall of the bucket through the sealing pliers operated manually, the sealing accuracy of the end cover of the paint bucket is affected by individuals, and the condition that the paint bucket is not completely sealed due to human reasons exists, so that a mechanism capable of accurately detecting the sealing performance of the end cover of the paint bucket is necessary to develop.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the sealing pliers which are manually operated cannot ensure the sealing accuracy, and the utility model provides a mechanism capable of accurately detecting the sealing performance of the paint bucket end cover to solve the problems.
In order to solve the technical problem, the utility model provides an accurate sealing detection mechanism for a paint bucket end cover, which comprises: a gripping portion adapted to grip a fin of a paint bucket lid circumferentially in clamping relation; the linear moving pair is positioned right above the gripping part, and when the linear moving pair works towards the direction close to the gripping part, the gripping part continuously grips the clamped fin; when the linear moving pair works in the direction away from the gripping part, the gripping part continuously loosens the clamped fin.
Further, the linear moving pair comprises an air cylinder and a support frame in a shape of a square opening, a shell of the air cylinder is fixedly connected with the support frame, the support frame is positioned right below the air cylinder, and a piston rod of the air cylinder penetrates through the support frame and is fixedly connected with the gripping part; and the lower end part of the support frame is sleeved on the gripping part.
Furthermore, the support frame comprises binding plates which are parallel to each other up and down and a support column which is fixedly connected with the two binding plates; one binding plate is fixedly connected with the lower end shell of the cylinder, and the other binding plate is bound with the holding part; and a piston rod of the air cylinder penetrates through the laminating plate positioned at the upper part and is coaxially connected with the gripping part.
Furthermore, the gripping part comprises a lower positioning disc, a positioning column inserted on the lower positioning disc, a sliding disc sleeved on the positioning column, a plurality of linkage rods and a plurality of clamping teeth which are positioned on the periphery of the lower positioning disc; each linkage rod is matched with one clamping tooth, the upper end of each linkage rod is hinged to the sliding disc, the lower end of each linkage rod is hinged to one end of each clamping tooth, and the other end of each clamping tooth is hinged to the lower positioning disc; the upper end of the positioning column is coaxially fixed with the piston rod of the air cylinder, and the attaching plate is attached to the sliding disc.
Further, the accurate sealing detection mechanism for the paint bucket end cover further comprises a connecting part, and the connecting part is suitable for being jointed with the piston rod of the air cylinder and the positioning column.
Further, connecting portion include sleeve, positioning bolt, stop nut and set nut, the cross bore has been seted up on the reference column, stop nut the sleeve threaded connection in proper order is in the tailpiece of the piston rod portion of cylinder, and the sleeve cover is established on the reference column and positioning bolt runs through the sleeve and the cross bore.
Furthermore, the accurate sealing detection mechanism for the paint bucket end cover further comprises a return spring, the return spring is sleeved on the positioning column, the upper end of the return spring abuts against the sliding disc, and the lower end of the return spring abuts against the lower positioning disc.
The utility model has the beneficial effects that the utility model provides a novel accurate sealing detection mechanism for the end cover of the paint bucket, a linear moving amplitude driven by an air cylinder is added on the existing paint bucket clamping device, namely a sealing clamp, and the linear moving pair can accurately push the relevant parts of the gripping part to move under the driving of the air cylinder, so that the clamping force of the gripping part is accurately controlled, and whether the sealing effect of the paint bucket reaches the standard or not is accurately detected.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of a preferred embodiment of the precision detection mechanism of the present invention;
FIG. 2 is a perspective view of a preferred embodiment of a paint bucket;
FIG. 3 is a perspective view of a preferred embodiment of the linear motion pair of the present invention;
FIG. 4 is a perspective view of a preferred embodiment of the grip of the present invention;
FIG. 5 is a left side view of a preferred embodiment of the joint of the present invention;
FIG. 6 is a cross-sectional view of a connection A-A of the present invention;
FIG. 7 is a partial cross-sectional view of the linear motion pair of the present invention at the junction with the grip;
FIG. 8 is a perspective view of a preferred embodiment of the clamping tooth of the present invention;
in the figure: 1. a linear moving pair; 11. a cylinder; 110. a housing; 111. a piston rod; 12. a support frame; 120. attaching a plate; 121. a support pillar;
2. a grip portion; 21. a lower positioning plate; 210. an inner positioning ring; 211. an outer positioning ring; 212. positioning blocks; 22. a positioning column; 220. a transverse hole; 23. a sliding disk; 230. a boss; 24. a linkage rod; 25. a clamping tooth; 250. a tooth body; 251. a clamping bar; 252. a rack bar connecting hole; 253. a fluted disc positioning hole; 26. a return spring;
3. a paint bucket; 31. a barrel cover; 310. a fin; 32. a barrel body;
4. a connecting portion; 41. a sleeve; 42. positioning the bolt; 43. a limit nut; 44. and positioning the nut.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
It should be noted that the paint bucket 3 is a detection object of the detection mechanism provided in this embodiment, the paint bucket 3 is composed of a bucket cover 31 and a bucket body 32, and the paint bucket 3 is a special container for containing paint and is generally made of tinplate. The barrel cover 31 further comprises a plurality of fins 310 circumferentially distributed on the side wall of the barrel cover 31, meanwhile, a mounting ring (not shown in the figure) protruding out of the barrel body 32 is circumferentially arranged on the side wall of the opening end of the barrel body 32, and the barrel cover 31 can be bent by a special clamping mechanism and circumferentially clamps the barrel body 32 to complete sealing of the paint barrel 3.
As shown in fig. 1 to 8, the present invention provides an accurate sealing detection mechanism for a paint bucket end cover, comprising: a grip portion 2, said grip portion 2 being adapted to grip a fin 310 of a paint bucket lid circumferentially in clamping; the linear moving pair 1 is positioned right above the gripping part 2, the linear moving pair 1 can push the gripping part 2 to move relatively, so that the gripping part 2 continuously clamps the paint bucket 3, the clamping force is gradually increased, and the gripping part 2 continuously grips the clamped fin 310 when the linear moving pair 1 works towards the direction close to the gripping part 2; when the linear moving pair 1 works in a direction away from the grip part 2, the grip part 2 continuously releases the fin 310 which is in clamping. The above components are described in detail below.
Linear moving pair
Linear motion is vice 1 to be located directly over the gripping portion 2, linear motion is vice 1 specifically includes cylinder 11 and is the support frame 12 of "mouth" shape, wherein cylinder 11 includes the pipe 113 at casing 110, piston rod 111 and casing 110 both ends, and two pipe 113 settings are in the homonymy of casing 110, simultaneously cylinder 11 inner wall is provided with a piston, the piston is separated into two parts with cylinder 11, cylinder 11 can be through two cylinder pipes 113 guide gas entering cylinder 11 to the atmospheric pressure size of regulating action at the piston both ends controls the slip of piston in the cylinder. The lower end face of the piston is fixedly connected with a piston rod 111, and the other end of the piston rod 111 extends out of the air cylinder. The casing 110 of the cylinder 11 is fixedly connected with the support frame 12, and the support frame 12 is located right below the cylinder 11, and its concrete expression is: a plurality of pull rods (not shown in the figure) are arranged around the shell 110, the pull rods penetrate through two end faces of the shell 110 and the top of the support frame 12 from the upper part, external threads are arranged at the lower ends of the pull rods (not shown in the figure), and one pull rod (not shown in the figure) corresponds to one nut to fixedly connect the shell 110 to the support frame 12. The piston rod 111 of the air cylinder 11 penetrates through the support frame 12 and is fixedly connected with the grip part 2, and when the piston rod 111 moves downwards under the driving of the air cylinder 11, the piston rod 111 can push the grip part 2, so that the grip part 2 is driven to clamp the paint bucket 3. The lower end of the support frame 12 is fitted over the grip 2.
The supporting frame 12 specifically includes two attaching plates 120 parallel to each other in an up-down direction and a supporting column 121 fixedly connected to the two attaching plates 120, wherein the attaching plates 120 are respectively provided with a coaxially arranged circular hole at the center, and the circular hole of the attaching plate 120 close to the cylinder 11 is suitable for being penetrated and fixed by the piston rod 111, so that the piston rod 111 keeps coaxial with the two circular holes when moving up and down, thereby ensuring the accuracy of the detection effect; the supporting columns 121 are cylinders with square end faces, the outer side walls of the supporting columns 121 are perpendicular to the outer side walls of the attaching plate 120, and two end faces of the two supporting columns 121 are fixedly connected with the two supporting columns 121 in a welding manner in this embodiment. One of the attachment plates 120 is fixedly coupled to the lower housing 110 of the cylinder 11, and the other attachment plate 120 is attached to the grip 2.
Gripping part
The grip part 2 is arranged below the linear moving pair, the grip part 2 is arranged coaxially with the piston rod 111, and the grip part 2 is suitable for gripping the fin 310 which is clamped at the periphery of the paint bucket cover. The grasping part 2 specifically comprises a lower positioning disc 21, a positioning column 22 inserted on the lower positioning disc 21, a sliding disc 23 sleeved on the positioning column 22, a plurality of linkage rods 24 and a plurality of clamping teeth 25, wherein the linkage rods are located on the periphery of the lower positioning disc 21. The lower positioning plate 21 comprises an inner positioning ring 210 and an outer positioning ring 211, the inner positioning ring 210 is arranged inside the outer positioning ring 211, the inner positioning ring 210 and the outer positioning ring 211 are coaxially arranged, the outer wall of the inner positioning ring 210 is connected with the inner wall of the outer positioning ring 211 through a plurality of connecting plates (not shown in the figure) which are uniformly distributed in the circumferential direction, a plurality of positioning blocks 212 are uniformly distributed in the circumferential direction on the outer wall of the outer positioning ring 211, and the preferred number of the positioning blocks 212 in the embodiment is sixteen; the positioning column 22 is inserted into the inner positioning ring 210, and two unfilled corners parallel to each other are arranged on the end surface of the positioning column 22 far away from the lower positioning plate 21 in a mirror image manner; the sliding disc 23 is provided with a boss 230 protruding out of the center of the upper end face, the positioning column 22 penetrates through the boss 230, the inner wall of the boss 230 is attached to the outer wall of the positioning column 22, the lower end of the side wall of the sliding disc 23 is provided with a plurality of vertical grooves (not shown in the figure), the number of the vertical grooves (not shown in the figure) is sixteen corresponding to that of the positioning blocks 212, and connecting rings (not shown in the figure) are arranged in the vertical grooves (not shown in the figure); the clamping teeth 25 are circumferentially arranged along the lower positioning plate 21, specifically, one clamping tooth 25 corresponds to one positioning block 212, and the clamping tooth 25 can be hinged to the positioning block 212 through a bolt; the linkage rod 24 is a strip with two circular ends. Each linkage rod 24 is matched with one clamping tooth 25, the upper end of each linkage rod 24 is hinged to the sliding disc 23, the lower end of each linkage rod 24 is hinged to one end of the corresponding clamping tooth 25, the upper end of the positioning column 22 is coaxially fixed with the piston rod 111 of the cylinder 11, and the laminating plate 120 is laminated with the sliding disc 23.
The configuration of the clamping tooth 25 is further explained below, and the clamping tooth 25 includes: the paint bucket comprises a tooth body 250, a clamping strip 251, a tooth rod connecting hole 252 and a fluted disc positioning hole 253, wherein the tooth body 250 is arranged on the side wall of the positioning block 212 in an encircling mode, the inner side wall of the tooth body 250 is attached to the corresponding outer side wall of the positioning block 212, the clamping strip 251 is arranged at the lower end of the tooth body 250 and is suitable for pushing the fin 310 to bend and clamp the paint bucket 3, the tooth rod connecting hole 252 is arranged at the upper end of the tooth body 250 and is suitable for being hinged to the linkage rod 24 through a bolt, the fluted disc positioning hole 253 is arranged on the side wall of the tooth body 250 in a protruding mode, the positioning block 212 is provided with a through hole which is perpendicular to the side wall and penetrates through the side wall, threads are arranged in the through hole, and the tooth rod connecting hole 252 is suitable for being hinged to the side wall of the positioning block 212 through a bolt.
In order to connect the linear motion pair 1 and the grip portion 2, the mechanism for detecting the precise seal of the end cap of the paint bucket 3 further comprises a connecting portion 4, wherein the connecting portion 4 is suitable for engaging the piston rod 111 of the air cylinder 11 and the positioning post 22.
The structure of the connecting portion 4 is specifically described below, where the connecting portion 4 includes a sleeve 41, a positioning bolt 42, a limiting nut 43 and a positioning nut 44, where the positioning nut 44 is fixedly connected to the upper end face of the sleeve 41, the preferred fixing connection mode in this embodiment is welding, and the positioning nut 44 is sleeved on the piston rod 111 through an external thread formed at the lower end of the piston rod 111, so that the sleeve 41 and the piston rod 111 are coaxially fixed. The limiting nut 43 is sleeved on the piston rod 111, the limiting nut 43 is arranged above the sleeve 41, when the limiting nut 43 is installed, the limiting nut 43 can be placed at a proper position, then the sleeve 41 is installed, when the upper end face of the positioning nut 44 abuts against the lower end face of the limiting nut 43, the sleeve 41 reaches a specified position, and meanwhile, after the limiting nut 43 is installed, the sleeve 41 can be limited to move upwards, so that the position of the sleeve 41 in the vertical direction is prevented from being changed, and the accuracy of the detection mechanism is prevented from being influenced. A transverse hole 220 is formed in the positioning column 22, the sleeve 41 is sleeved on the positioning column 22, the lower end face of the sleeve 41 abuts against the boss 230 on the upper end face of the sliding disc 23, and the positioning bolt 42 penetrates through the sleeve 41 and the transverse hole 220.
In order to enable the grip part 2 to be restored to the original position after one detection and prepare for the next detection, the precise sealing detection mechanism for the end cover of the paint bucket 3 further comprises a return spring 26, the return spring 26 is sleeved on the positioning column 22, the upper end of the return spring 26 abuts against the sliding disc 23, and the lower end of the return spring abuts against the lower positioning disc 21. When the linear moving pair pushes the sliding disk 23 to move downwards, the return spring 26 is pressed, and when the linear moving pair is withdrawn due to the force removal, the return spring 26 pushes the sliding disk 23 to move upwards, and the original position is restored.
The working process of the precise sealing detection mechanism shown in the embodiment is as follows: before detection, the cylinder 11 is not inflated, the piston rod 111 is located at the position farthest from the positioning column 22, and the distance from the piston rod 111 to the positioning column 22 is the maximum stroke of the piston rod 111. During detection, the air cylinder 11 is started, the air cylinder 11 pushes the piston rod 111 to move downwards, the piston rod 111 pushes the positioning nut 44 connected to the piston rod 111 to drive the sleeve 41 to link, the sliding disc 23 is pushed to move downwards, at the moment, the sliding disc 23 moves downwards along the positioning column 22, the positioning column 22 is not moved, the distance between the piston rod 111 and the positioning column 22 is shortened, the sliding disc 23 drives the linkage rod 24 to link, the linkage rod 24 pushes the clamping teeth 25 to rotate around the positioning block 212, the clamping teeth 25 circumferentially clamp the fins 310, and the linear moving pair 1 continuously pushes the holding part 2, so that the clamping force of the clamping teeth 25 on the fins 310 is continuously increased.
If the fin 310 continues to deform to clamp the bucket body 32 in the clamping process of the clamping teeth 25, the detected paint bucket 3 is not completely sealed; if the bucket cover 31 or the fin 310 or the bucket body 32 is cracked in the process that the fin 310 is clamped by the clamping teeth 25, the detected paint bucket 3 has quality problems; if the fin 310 is not deformed during the clamping process by the clamping teeth 25 and the barrel cover 31 or the fin 310 or the barrel body 32 is not cracked, the detected paint barrel 3 is sealed well.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a paint kettle end cover is with accurate sealed detection mechanism which characterized in that includes:
a gripping portion adapted to grip a fin of a paint bucket lid circumferentially in clamping relation;
a linear moving pair located right above the grip part, wherein
When the linear moving pair works in the direction close to the gripping part, the gripping part continuously grips the fin which is clamped;
when the linear moving pair works in the direction away from the gripping part, the gripping part continuously loosens the clamped fin.
2. The precision seal detection mechanism for a paint bucket end closure of claim 1,
the linear moving pair comprises an air cylinder and a support frame in a square shape,
the shell of the cylinder is fixedly connected with the support frame, the support frame is positioned right below the cylinder, and a piston rod of the cylinder penetrates through the support frame and is fixedly connected with the gripping part; and
the lower end of the support frame is sleeved on the gripping part.
3. The precision seal detection mechanism for a paint bucket end closure of claim 2,
the supporting frame comprises binding plates which are parallel to each other up and down and supporting columns which are fixedly connected with the two binding plates;
one binding plate is fixedly connected with the lower end shell of the cylinder, and the other binding plate is bound with the holding part; and
the piston rod of the air cylinder penetrates through the laminating plate positioned at the upper part and is coaxially connected with the gripping part.
4. The precision seal detection mechanism for a paint bucket end closure of claim 3,
the gripping part comprises a lower positioning disc, a positioning column inserted on the lower positioning disc, a sliding disc sleeved on the positioning column, a plurality of linkage rods and a plurality of clamping teeth, wherein the linkage rods and the clamping teeth are positioned on the periphery of the lower positioning disc; and
each linkage rod is matched with one clamping tooth, the upper end of each linkage rod is hinged to the sliding disc, the lower end of each linkage rod is hinged to one end of each clamping tooth, and the other end of each clamping tooth is hinged to the lower positioning disc;
the upper end of the positioning column is coaxially fixed with the piston rod of the air cylinder, and the attaching plate is attached to the sliding disc.
5. The precision seal detection mechanism for a paint bucket end closure of claim 4,
the accurate sealing detection mechanism for the paint bucket end cover further comprises a connecting part, and the connecting part is suitable for being connected with the piston rod of the air cylinder and the positioning column.
6. The precision seal detection mechanism for a paint bucket end closure of claim 5,
the connecting part comprises a sleeve, a positioning bolt, a limiting nut and a positioning nut, a transverse hole is arranged on the positioning column,
the limit nut and the sleeve are sequentially in threaded connection with the end part of the piston rod of the cylinder, and
the sleeve is sleeved on the positioning column, and the positioning bolt penetrates through the sleeve and the transverse hole.
7. The precision seal detection mechanism for a paint bucket end closure of claim 6,
the accurate sealing detection mechanism for the paint bucket end cover further comprises a return spring, the return spring is sleeved on the positioning column, the upper end of the return spring abuts against the sliding disc, and the lower end of the return spring abuts against the lower positioning disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121597365.9U CN215832932U (en) | 2021-07-14 | 2021-07-14 | Accurate sealing detection mechanism for paint bucket end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121597365.9U CN215832932U (en) | 2021-07-14 | 2021-07-14 | Accurate sealing detection mechanism for paint bucket end cover |
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| Publication Number | Publication Date |
|---|---|
| CN215832932U true CN215832932U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121597365.9U Active CN215832932U (en) | 2021-07-14 | 2021-07-14 | Accurate sealing detection mechanism for paint bucket end cover |
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| CN (1) | CN215832932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213991A (en) * | 2023-11-07 | 2023-12-12 | 常州工业及消费品检验有限公司 | Workpiece pressure detection equipment and detection method |
-
2021
- 2021-07-14 CN CN202121597365.9U patent/CN215832932U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213991A (en) * | 2023-11-07 | 2023-12-12 | 常州工业及消费品检验有限公司 | Workpiece pressure detection equipment and detection method |
| CN117213991B (en) * | 2023-11-07 | 2024-01-23 | 常州工业及消费品检验有限公司 | Workpiece pressure detection equipment and detection method |
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