CN114434819A - Electric cam clamping jaw mechanism - Google Patents
Electric cam clamping jaw mechanism Download PDFInfo
- Publication number
- CN114434819A CN114434819A CN202210080368.8A CN202210080368A CN114434819A CN 114434819 A CN114434819 A CN 114434819A CN 202210080368 A CN202210080368 A CN 202210080368A CN 114434819 A CN114434819 A CN 114434819A
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- CN
- China
- Prior art keywords
- cam
- clamping
- assembly
- sector
- gripper
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of mask production, in particular to an electric cam clamping jaw mechanism which comprises a rotary driving piece; the rotary driving piece is in driving connection with the connecting seat; the rotary driving piece is in driving connection with the clamping module through the connecting seat; the clamping module comprises a clamping driving part, a cam assembly and a clamping jaw assembly, and the clamping driving part controls clamping actions of the clamping jaw assembly through the cam assembly. The mask processing device solves the problems that the traditional mask processing device is complex in structure, low in automation degree, low in working efficiency and the like, and an ear belt needs to be manually grabbed for welding.
Description
Technical Field
The invention relates to the technical field of mask production, in particular to an electric cam clamping jaw mechanism.
Background
The mask is a sanitary article, generally refers to a device which is to be used for filtering air entering the mouth and the nose at the mouth and the nose so as to prevent harmful gas, smell or spray from entering and exiting the mouth and the nose of a wearer, is made of materials such as gauze or paper, has a certain filtering effect on the air entering the lung, and has a very good working effect when the mask is worn when respiratory infectious diseases are prevalent or when the mask is operated in an environment polluted by dust and the like.
But traditional gauze mask processingequipment's structure is complicated, and degree of automation is not high, needs artifical manual ear area of snatching to weld, and work efficiency is low, is unfavorable for the batch production of product.
Disclosure of Invention
Based on this, it is necessary to provide an electronic cam gripper mechanism to the problem of present conventional art, and this electronic cam gripper mechanism's structural design is reasonable, and degree of automation is high, has improved machining efficiency, has saved the human cost.
An electric cam gripper mechanism comprising:
a rotary drive member;
the rotary driving piece is in driving connection with the connecting seat; and
the rotary driving piece is in driving connection with the clamping module through the connecting seat;
the clamping module comprises a clamping driving part, a cam assembly and a clamping jaw assembly, and the clamping driving part controls clamping actions of the clamping jaw assembly through the cam assembly.
In one embodiment, the cam assembly comprises a first cam piece and a second cam piece, wherein the first cam piece and the second cam piece are integrally formed, the first cam piece and the second cam piece are arranged oppositely, and the first cam piece and the second cam piece are in driving connection with the clamping driving piece.
In one embodiment, the first cam member includes a first urging sector and a first driven sector; the second cam member includes a second urging segment and a second driven segment.
In one embodiment, the arc length of the first pushing sector is greater than the arc length of the first driven sector, and the arc length of the second pushing sector is greater than the arc length of the second driven sector.
In one embodiment, the jaw assembly includes a first jaw member and a first coupling portion; the first connecting portion is integrally formed at one end of the first clamping jaw member, and when the clamping driving member drives the cam assembly to rotate, the first pushing sector of the first cam member abuts against the first connecting portion.
In one embodiment, the jaw assembly includes a second jaw member and a second connecting portion; the second connecting portion is integrally formed at one end of the second jaw member, and when the clamping driving member drives the cam assembly to rotate, the second pushing sector of the second cam member abuts against the second connecting portion.
In one embodiment, the electric cam gripper mechanism comprises a mounting seat and supporting seats, wherein the supporting seats are mounted on two sides of the mounting seat and form a space for accommodating the clamping driving piece.
In one embodiment, the clamping module comprises a power spring assembly, and the power spring assembly is mounted on the supporting seat and connected with the clamping jaw assembly.
In one embodiment, the power spring assembly comprises a connecting column and a power spring part, the connecting column penetrates through the clamping jaw assembly, and the power spring part is sleeved on the connecting column and is respectively abutted against the clamping jaw assembly and the supporting seat.
In one embodiment, the number of the connecting columns is at least two groups, and the number of the power spring parts is at least four groups.
The invention has the following beneficial effects:
the electric cam clamping jaw mechanism is reasonable in structural design, high in automation degree, high in processing efficiency and capable of saving labor cost, the connecting seat is respectively connected with the rotary driving piece and the clamping module, the rotary driving piece is in driving connection with the clamping module through the connecting seat, the clamping module is arranged to replace manual clamping of an ear strap, the clamping effect is good, particularly, the clamping driving piece controls clamping actions of the clamping jaw assembly through the cam assembly, and in the clamping process, the automation degree is high and the stability is good.
Drawings
FIG. 1 is a schematic perspective view of the motorized cam gripper mechanism of the present invention;
FIG. 2 is a perspective view of the powered cam gripper mechanism of FIG. 1 from another perspective;
FIG. 3 is a schematic structural view of the motorized cam gripper mechanism of FIG. 1;
fig. 4 is a perspective view of a cam assembly of the motorized cam gripper mechanism of fig. 1.
Description of reference numerals:
the clamping device comprises a rotary driving element 10, a connecting seat 20, a clamping module 30, a clamping driving element 31, a cam component 32, a first cam component 321, a first pushing sector 321a, a first driven sector 321b, a second cam component 322, a second pushing sector 322a, a second driven sector 322b, a clamping jaw component 33, a first clamping jaw component 331, a first connecting part 332, a second clamping jaw component 333, a second connecting part 334, a power spring component 34, a connecting column 341, a power spring component 342, a mounting seat 40 and a supporting seat 50.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 4, an embodiment of the present invention relates to an electric cam gripper mechanism, which has a reasonable structural design and a high degree of automation, and can adjust a drop height according to actual needs, so that a drop test result has a high accuracy.
In the present embodiment, the electric cam gripper mechanism includes a rotary driver 10; the connecting seat 20, the rotary driving piece 10 is connected with the connecting seat 20 in a driving way; the clamping module 30 is connected with the rotary driving element 10 through the connecting seat 20; the clamping module 30 comprises a clamping driving member 31, a cam assembly 32 and a clamping jaw assembly 33, wherein the clamping driving member 31 controls the clamping action of the clamping jaw assembly 33 through the cam assembly 32; in this implementation, connecting seat 20 is connected with rotary driving piece 10 and clamp module 30 respectively, and rotary driving piece 10 is connected through connecting seat 20 and clamp module 30 drive connection, sets up to press from both sides and gets module 30 and be used for replacing artifical manual grabbing ear area, snatchs effectually, and is concrete, presss from both sides the action of getting of pressing from both sides driving piece 31 through cam subassembly 32 control clamping jaw assembly 33, presss from both sides the in-process, and degree of automation is high, and stability is good.
It should be noted that the cam assembly 32 includes a first cam member 321 and a second cam member 322, the first cam member 321 and the second cam member 322 are integrally formed, the first cam member 321 and the second cam member 322 are oppositely disposed, the first cam member 321 and the second cam member 322 are in driving connection with the clamping driving member 31, and the clamping driving member 31 is designed by stacking the first cam member 321 and the second cam member 322, so as to implement the clamping action of the driving jaw assembly 33.
Specifically, the first cam member 321 includes a first pushing sector 321a and a first driven sector 321 b; the second cam member 322 includes a second push sector 322a and a second driven sector 322 b; in this embodiment, the first pushing sector 321a and the second pushing sector 322a are disposed opposite to each other, so that when the clamping driving member 31 drives the first cam member 321 and the second cam member 322 to rotate, the first pushing sector 321a and the second pushing sector 322a change the relative positions, and further the clamping jaw assembly 33 is controlled to clamp.
Further, the clamping jaw assembly 33 includes a first clamping jaw member 331 and a first connecting portion 332; the first connecting portion 332 is integrally formed at one end of the first clamping jaw member 331, and when the clamping driving member 31 drives the cam assembly 32 to rotate, the first pushing sector 321a of the first cam member 321 abuts against the first connecting portion 332; the jaw assembly 33 includes a second jaw member 333 and a second connecting portion 334; the second connecting portion 334 is integrally formed at one end of the second jaw member 333, and when the cam assembly 32 is driven to rotate by the clamping driving member 31, the second pushing sector 322a of the second cam member 322 abuts against the second connecting portion 334. The electric cam gripper mechanism comprises an installation seat 40 and a supporting seat 50, wherein the supporting seat 50 is installed at two sides of the installation seat 40 and forms a space for accommodating the clamping driving piece 31; the clamping module 30 comprises a power spring assembly 34, and the power spring assembly 34 is mounted on the support seat 50 and connected with the clamping jaw assembly 33; specifically, the clamping driving member 31 is configured to drive the first cam member 321 and the second cam member 322 to rotate, when the first pushing sector 321a abuts against the first connecting portion 332, because the first pushing sector 321a and the second pushing sector 322a are oppositely disposed, at this time, the second pushing sector 322a abuts against the second connecting portion 334, the first connecting portion 332 and the second connecting portion 334 are in a pressing state with respect to the power spring assembly 34, and at this time, the first clamping jaw member 331 and the second clamping jaw member 333 are in an opening state; when the first pushing sector 321a moves to the end far away from the first connecting portion 332, the second pushing sector 322a moves to the end far away from the second connecting portion 334, the power spring assembly 34 provides a certain elastic force to draw the first connecting portion 332 and the second connecting portion 334 together, and at this time, the first jaw member 331 and the second jaw member 333 are in a closed state, so that the ear band is clamped effectively, and the clamping process is stable.
It should be noted that the power spring assembly 34 includes a connection column 341 and a power spring piece 342, the connection column 341 is inserted through the clamping jaw assembly 33, and the power spring piece 342 is sleeved on the connection column 341 and is respectively abutted against the clamping jaw assembly 33 and the support seat 50; in this embodiment, the number of the connecting columns 341 is at least two, and the number of the power spring pieces 342 is at least four, wherein two of the connecting columns are abutted to the first connecting portion 332, and the other two of the connecting columns are abutted to the second connecting portion 334, when the clamping driving member 31 drives the cam assembly 32 to rotate, the clamping process is more stable by arranging the power spring assembly 34, and when the first clamping jaw piece 331 and the second clamping jaw piece 333 are relatively opened, the first connecting portion 332 and the second connecting portion 334 are in a pressing state on the power spring assembly 34; when first clamping jaw piece 331 and second clamping jaw piece 333 are closed relatively, at this moment, power spring unit 34 provides certain elasticity, draw together first connecting portion 332 and second connecting portion 334 to one side, realize pressing from both sides and get the action, overall structure design benefit, for traditional cylinder direct drive, in this embodiment, drive piece 31 drives through pressing from both sides, in the working process, the noise has had very big reduction, and life and the rate of accuracy of pressing from both sides and getting also had very big promotion, it is not fragile.
The electric cam clamping jaw mechanism is reasonable in structural design, high in automation degree, high in machining efficiency and capable of saving labor cost, the connecting seat 20 is respectively connected with the rotary driving piece 10 and the clamping module 30, the rotary driving piece 10 is in driving connection with the clamping module 30 through the connecting seat 20, the clamping module 30 is arranged to replace manual clamping of ear straps, the clamping effect is good, specifically, the clamping driving piece 31 controls the clamping action of the clamping jaw assembly 33 through the cam assembly 32, and in the clamping process, the automation degree is high and the stability is good.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An electric cam gripper mechanism, comprising:
a rotary drive member;
the rotary driving piece is in driving connection with the connecting seat; and
the rotary driving piece is in driving connection with the clamping module through the connecting seat;
the clamping module comprises a clamping driving part, a cam assembly and a clamping jaw assembly, and the clamping driving part controls clamping actions of the clamping jaw assembly through the cam assembly.
2. The motorized cam gripper mechanism of claim 1, wherein the cam assembly comprises a first cam member and a second cam member, the first cam member and the second cam member being integrally formed, the first cam member and the second cam member being disposed opposite one another, the first cam member and the second cam member being drivingly connected to the gripping driver.
3. The motorized cam gripper mechanism of claim 2, wherein said first cam member comprises a first pushing sector and a first driven sector; the second cam member includes a second urging sector and a second driven sector.
4. The motorized cam gripper mechanism of claim 3, wherein said first pusher sector has an arc length greater than an arc length of said first driven sector, and said second pusher sector has an arc length greater than an arc length of said second driven sector.
5. The powered cam gripper mechanism of claim 3, wherein said gripper assembly comprises a first gripper member and a first connecting portion; the first connecting portion is integrally formed at one end of the first clamping jaw member, and when the clamping driving member drives the cam assembly to rotate, the first pushing sector of the first cam member abuts against the first connecting portion.
6. The powered cam gripper mechanism of claim 3, wherein said gripper assembly comprises a second gripper member and a second connecting portion; the second connecting portion is integrally formed at one end of the second jaw member, and when the clamping driving member drives the cam assembly to rotate, the second pushing sector of the second cam member abuts against the second connecting portion.
7. The motorized cam gripper mechanism of claim 1, wherein the motorized cam gripper mechanism comprises a mounting block and support blocks mounted on opposite sides of the mounting block and defining a space for receiving the gripping drive.
8. The motorized cam gripper mechanism of claim 7, wherein said gripping module comprises a power spring assembly mounted to said support base and connected to said gripper assembly.
9. The electric cam gripper mechanism of claim 8, wherein the power spring assembly comprises a connecting column and a power spring part, the connecting column penetrates through the gripper assembly, and the power spring part is sleeved on the connecting column and is respectively abutted against the gripper assembly and the supporting seat.
10. The powered cam gripper mechanism of claim 9, wherein said attachment posts are in at least two sets and said powered spring member is in at least four sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080368.8A CN114434819A (en) | 2022-01-24 | 2022-01-24 | Electric cam clamping jaw mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080368.8A CN114434819A (en) | 2022-01-24 | 2022-01-24 | Electric cam clamping jaw mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114434819A true CN114434819A (en) | 2022-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210080368.8A Pending CN114434819A (en) | 2022-01-24 | 2022-01-24 | Electric cam clamping jaw mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114434819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214175A (en) * | 2022-07-26 | 2022-10-21 | 东莞市南方力劲机械有限公司 | One drags a plane outer ear area production line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669240A (en) * | 2013-11-30 | 2015-06-03 | 深圳富泰宏精密工业有限公司 | Clamping mechanism |
| CN110203687A (en) * | 2019-07-04 | 2019-09-06 | 深圳市国赛生物技术有限公司 | Grabbing device |
| CN112623736A (en) * | 2021-01-14 | 2021-04-09 | 睿创精密系统(深圳)有限公司 | Automatic mask machining and taking device |
| CN217072401U (en) * | 2022-01-24 | 2022-07-29 | 东莞市南方力劲机械有限公司 | Electric cam clamping jaw mechanism |
-
2022
- 2022-01-24 CN CN202210080368.8A patent/CN114434819A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669240A (en) * | 2013-11-30 | 2015-06-03 | 深圳富泰宏精密工业有限公司 | Clamping mechanism |
| CN110203687A (en) * | 2019-07-04 | 2019-09-06 | 深圳市国赛生物技术有限公司 | Grabbing device |
| CN112623736A (en) * | 2021-01-14 | 2021-04-09 | 睿创精密系统(深圳)有限公司 | Automatic mask machining and taking device |
| CN217072401U (en) * | 2022-01-24 | 2022-07-29 | 东莞市南方力劲机械有限公司 | Electric cam clamping jaw mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214175A (en) * | 2022-07-26 | 2022-10-21 | 东莞市南方力劲机械有限公司 | One drags a plane outer ear area production line |
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