CN211362306U

CN211362306U - Film grabbing device

Info

Publication number: CN211362306U
Application number: CN201921967545.4U
Authority: CN
Inventors: 翟卫民; 黄浩龙; 万鹏; 周福海; 刘文龙
Original assignee: Qingdao T River Intelligent Technology Co ltd
Current assignee: Qingdao T River Intelligent Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-28
Anticipated expiration: 2029-11-14

Abstract

The utility model provides a film grabbing device belongs to automation equipment technical field, include: support assembly, clamping jaw assembly and drive division. The supporting component is used for being fixed on the mechanical arm, and a clamping part is arranged at the end part of the supporting component; the clamping jaw assembly is arranged on the supporting assembly in a sliding mode, and a clamping space for clamping the film is formed between the clamping jaw assembly and the clamping part; the driving part is used for driving the clamping jaw assembly to slide on the supporting assembly. The utility model provides a film gripping device, wherein a clamping part is arranged at the end part of a supporting component, a clamping jaw component is arranged on the supporting component in a sliding way, and a clamping space for clamping a film is formed between the clamping jaw component and the clamping part; the film is clamped in the clamping space under the matching action of the clamping jaw assembly and the clamping part. The utility model provides a simple structure, simple to operate has effectively reduced film grabbing device's manufacturing cost, has improved the production efficiency of vulcanizer material loading and unloading simultaneously, has reduced operating personnel's intensity of labour.

Description

Film grabbing device

Technical Field

The utility model belongs to the technical field of automation equipment, more specifically say, relate to a film grabbing device.

Background

The rubber plug is used as an important part in the pharmaceutical industry, the consumption amount of the rubber plug is large, and the requirement of the pharmaceutical industry can be met only by large-batch production, so that higher requirements are provided for the production efficiency of the rubber plug. In the production process of the rubber plug, the rubber sheet after calendering and cutting needs to be vulcanized and molded by a vulcanizing machine. At present, the feeding and the discharging of a vulcanizing machine are both processed manually, the production efficiency is low, the labor intensity of operators is high, and the production cycle is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a film grabbing device aims at solving the material loading and the unloading operation of current vulcanizer and all adopts artifical the processing, and production efficiency is low, and intensity of labour is big, influences production cycle's problem.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a film gripping device including:

the supporting assembly is used for being fixed on the mechanical arm, and a clamping part is arranged at the end part of the supporting assembly;

the clamping jaw assembly is arranged on the supporting assembly in a sliding mode, and a clamping space for clamping the film is formed between the clamping jaw assembly and the clamping part; and

and the driving part is used for driving the clamping jaw assembly to slide on the supporting assembly.

As another embodiment of the present application, the support assembly includes:

the supporting plate is fixedly arranged on the mechanical arm; and

the fixing seat is fixedly installed on one side of the supporting plate, and a clamping surface is arranged on one side, close to the clamping jaw assembly, of the fixing seat.

As another embodiment of this application, be equipped with the ka tai on the fixing base, the ka tai is located one side dorsad of clamping face, the terminal surface of ka tai with the bottom surface cooperation of backup pad.

As another embodiment of the present application, the jaw assembly comprises:

a slider;

one end of the guide rod is fixedly connected with the sliding block, and the other end of the guide rod is arranged on the fixed seat in a sliding manner; and

the clamping rod is arranged on the sliding block, and the axial direction of the clamping rod and the horizontal plane form a certain angle; the clamping surface is parallel to the axial direction of the clamping rod.

As another embodiment of the application, the bottom end of the clamping rod is lower than the bottom end of the clamping surface, and the height difference between the bottom end of the clamping rod and the bottom end of the clamping surface is larger than the thickness value of the film.

As another embodiment of the present application, the bottom end of the clamping rod is a tapered structure.

As another embodiment of the present application, the clamping rod is slidably disposed on the sliding block and has a degree of freedom of axial movement along the sliding block, and the sliding block is correspondingly provided with a sliding groove matched with the clamping rod; still install elastic component and retaining member in the spout, the elastic component respectively with the supporting rod with the retaining member butt, the retaining member will the elastic component is spacing in the spout.

As another embodiment of the application, one end of the clamping rod, which is close to the elastic piece, is provided with a guide pin, and the elastic piece is sleeved on the periphery of the guide pin.

As another embodiment of the application, a bearing in sliding fit with the guide rod is arranged on the fixed seat.

As another embodiment of the present application, the driving portion is a cylinder, and a connecting member is mounted on a driving rod of the cylinder; the other end of the connecting piece penetrates through the fixed seat and is fixedly connected to the center of the sliding block.

The utility model provides a pair of film grabbing device's beneficial effect lies in: compared with the prior art, the film gripping device of the utility model is provided with the clamping part at the end part of the supporting component, the clamping jaw component is arranged on the supporting component in a sliding way, and a clamping space for clamping the film is formed between the clamping jaw component and the clamping part; the driving part drives the clamping jaw assembly to slide on the supporting assembly, so that relative displacement occurs between the clamping jaw assembly and the clamping part, the film is clamped in the clamping space under the matching action of the clamping jaw assembly and the clamping part, and finally the purpose of grabbing the film is achieved. Simultaneously fix supporting component on the arm, realize the operation of snatching the film in different positions through the removal of control arm. The rubber sheet gripping device is simple in structure and convenient to install, manufacturing cost of the rubber sheet gripping device is effectively reduced, production efficiency of feeding and discharging of a vulcanizing machine is improved, labor intensity of operators is reduced, and requirements of production periods are met.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a film gripping device according to an embodiment of the present invention;

fig. 2 is a schematic front view of a film gripping device according to an embodiment of the present invention;

fig. 3 is a schematic view of a top view structure of a film gripping device provided by an embodiment of the present invention.

In the figure: 1. a support assembly; 101. a support plate; 102. a fixed seat; 103. a clamping surface; 104. cushion blocks; 105. clamping a platform; 106. a bearing; 2. a jaw assembly; 201. a slider; 202. a guide bar; 203. a clamping rod; 204. an elastic member; 205. a locking member; 206. a pilot pin; 3. a drive section; 301. a connecting member; 302. a connecting shaft; 303. a sleeve.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a film gripping device according to the present invention will be described. It should be noted that the drive rod of the cylinder is in a contracted state in fig. 1, 2 and 3. The film gripping device comprises: support assembly 1, jaw assembly 2 and drive portion 3. The supporting component 1 is used for being fixed on the mechanical arm, and a clamping part is arranged at the end part of the supporting component 1; the clamping jaw assembly 2 is arranged on the supporting assembly 1 in a sliding mode, and a clamping space for clamping the film is formed between the clamping jaw assembly 2 and the clamping part; the driving part 3 is used for driving the clamping jaw assembly 2 to slide on the supporting assembly 1.

Compared with the prior art, the film gripping device provided by the utility model is provided with the clamping part at the end part of the supporting component 1, the clamping jaw component 2 is arranged on the supporting component 1 in a sliding way, and a clamping space for clamping the film is formed between the clamping jaw component 2 and the clamping part; the driving part 3 drives the clamping jaw assembly 2 to slide on the supporting assembly 1, so that relative displacement occurs between the clamping jaw assembly 2 and the clamping part, and the film is clamped in the clamping space under the matching action of the clamping jaw assembly 2 and the clamping part, and finally the purpose of grabbing the film is achieved. Simultaneously, the supporting component 1 is fixed on the mechanical arm, and the grabbing operation of the films at different positions is realized by controlling the movement of the mechanical arm. The rubber sheet gripping device is simple in structure and convenient to install, manufacturing cost of the rubber sheet gripping device is effectively reduced, production efficiency of feeding and discharging of a vulcanizing machine is improved, labor intensity of operators is reduced, and requirements of production periods are met.

As a specific embodiment of the film gripping device provided in the present invention, please refer to fig. 2 and fig. 1, the supporting component 1 includes: a supporting plate 101 and a fixing base 102. The support plate 101 is used for being fixedly arranged on the mechanical arm; the fixing seat 102 is fixedly installed at one side of the supporting plate 101, and a clamping surface 103 is arranged at one side of the fixing seat 102 close to the clamping jaw assembly 2. In this embodiment, the supporting plate 101 is disposed along a horizontal direction, and the fixing base 102 is disposed at one side of the supporting plate 101 and is perpendicular to the supporting plate 101. The supporting plate 101 is made of a Q235A plate, the Q235A is moderate in carbon content, good in comprehensive performance, good in matching of strength, plasticity, welding and other performances, and wide in application range, and meanwhile the Q235A plate is low in purchase and processing cost and good in processing performance, and can greatly save manufacturing cost. The support plate 101 is a rectangular steel plate and is formed by cutting a blank material of a plate, and the machining cutting amount is small. In order to facilitate the detachment of the film gripping device, the supporting seat is fixed on the mechanical arm through a fastener, and the fastener can adopt a bolt or a screw form and the like. In order to guarantee the connection strength between the supporting seat and the mechanical arm, spot welding can be carried out on the supporting seat. The fixing seat 102 is welded and fixed on the side surface of the supporting plate 101, a cushion block 104 is installed on the bottom surface of the supporting plate 101, an installation groove of the cushion block 104 is correspondingly formed in the supporting plate 101, and the cushion block 104 is fixedly connected with the supporting plate 101 through a flat head screw. The clamping surface 103 is located at the bottom of the fixing base 102 and on the side relatively far away from the supporting plate 101.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, a clamping platform 105 is disposed on the fixing base 102, the clamping platform 105 is located on a side of the clamping surface 103 facing away from the fixing base, and an end surface of the clamping platform 105 is matched with a bottom surface of the supporting plate 101. In this embodiment, the clamping platform 105 is located at the bottom of the fixing base 102. The clamping table 105 plays a positioning role in the installation process of the fixed seat 102, so that the installation of the fixed seat 102 is facilitated, and the installation efficiency is improved. The terminal surface of ka tai 105 with in the bottom surface complex of backup pad 101, another terminal surface of ka tai 105 supports and leans on cushion 104, because in snatching the operation process, fixing base 102 can receive certain bending force, so with the help of the cooperation of ka tai 105 with fixing base 102 and cushion 104, connection structure's stability between fixing base 102 and the backup pad 101 has been improved, it receives bending force to offset partly fixing base 102, effectively prevented that fixing base 102 from receiving the effect of bending force and producing bending deformation, fixing base 102's life has been prolonged.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the clamping jaw assembly 2 includes: a slide 201, a guide bar 202 and a clamping bar 203. One end of the guide rod 202 is fixedly connected with the sliding block 201, and the other end is arranged on the fixed seat 102 in a sliding manner; the clamping rod 203 is arranged on the sliding block 201, and the axial direction of the clamping rod 203 is arranged at a certain angle with the horizontal plane; the clamping surface 103 is parallel to the axial direction of the clamping rod 203. In this embodiment, the slider 201 is located outside the support member 1. The height direction of the slider 201 is parallel to the axial direction of the clamping rod 203, and the guide rod 202 is a cylindrical body and is arranged in the horizontal direction. The guide rod 202 is in threaded connection with the slider 201, and the mounting surface of the corresponding guide rod 202 on the slider 201 is a plane and is arranged along the vertical direction. The guide bar 202 is made of Q235A. In order to facilitate the installation operation of the guide rod 202 by the operator, two parallel planes are machined at the free end of the guide rod 202. The guide rod 202 guides and supports the slider 201. The quantity of guide bar 202 is two, and the symmetry sets up the both ends at slider 201, when guaranteeing the direction precision for slider 201 is more steady at the slip in-process, can prevent effectively that slider 201 from taking place the slope, thereby influences the efficiency of grabbing of clamping jaw subassembly 2 to the film. The number of the clamping rods 203 is two, the two clamping rods are symmetrically arranged at two ends of the sliding block 201, and the clamping rods 203 provide two-point support for the film, so that the balance of clamping force acting on the film is ensured.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, the bottom end of the clamping rod 203 is lower than the bottom end of the clamping surface 103, and the height difference between the bottom end of the clamping rod 203 and the bottom end of the clamping surface 103 is greater than the thickness value of the film. In this embodiment, because the film after the vulcanization can bond on vulcanizer work area's surface, it is inconvenient to snatch the operation, but the bottom of clamping lever 203 in this application is less than the bottom of clamping face 103, so usable clamping lever 203 supports the below that leans on film one side, scrape the one end of film, then scrape the one end of playing the film and carry out the centre gripping under the mating reaction of clamping lever 203 and clamping face 103, and continue to pull the film, make the film break away from the surface of vulcanizer, transport the film to next station again, finally realized the unloading operation of vulcanizer. In order to ensure that the film can be smoothly scraped by the clamping rod 203, the height difference between the bottom end of the clamping rod 203 and the bottom end of the clamping surface 103 is designed to be larger than the thickness value of the film, so that the clamping rod 203 can scrape one end of the film to a certain height, the fixing seat 102 provided with the clamping surface 103 is in contact with the upper surface of the film, the driving part 3 drives the clamping rod 203 to move along the direction close to the clamping surface 103, and finally the clamping rod 203 and the clamping surface 103 clamp and fix the film.

Referring to fig. 1 and 2, as a specific implementation manner of the embodiment of the present invention, the bottom end of the clamping rod 203 is a tapered structure. In this embodiment, the top end of the tapered structure is located at the side close to the clamping surface 103, and the top end of the tapered structure is located at the lowest point of the clamping rod 203 in the installed state. The bottom design with supporting rod 203 is the toper structure, makes supporting rod 203 more concentrate when scraping the film, and only applys the effort to the joint seam department of film and installation face, is favorable to improving the efficiency of snatching the operation, reduces simultaneously and causes the damage to the film in snatching the operation process, improves the surface quality of film. The quantity of clamping rod 203 is two and slider 201 symmetrical arrangement relatively, has improved the centre gripping effect to the film, makes the atress of film more even, prevents because of the film atress is uneven, leads to the film to tear or warp to influence the normal use of film.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, the clamping rod 203 is slidably disposed on the sliding block 201 and has a degree of freedom of axial movement along itself, and the sliding block 201 is correspondingly provided with a sliding slot engaged with the clamping rod 203; an elastic piece 204 and a locking piece 205 are further arranged in the sliding groove, the elastic piece 204 is abutted to the clamping rod 203 and the locking piece 205 respectively, and the locking piece 205 limits the elastic piece 204 in the sliding groove. In this embodiment, because there is certain undulation in the regional surface of placing the film in the vulcanizer, cause the high nonconformity of film, this application designs holding rod 203 for can follow the gliding telescopic link of spout direction, when the high nonconformity of the film that two holding rod 203 correspond, the holding rod 203 atress of contacting the film installation face earlier compresses elastic component 204, until another holding rod 203 and the film installation face contact of corresponding position, guarantee with this that two holding rod 203 can exert the effort to the bottom of film simultaneously, improve the success rate of snatching the film. Elastic component 204 adopts compression spring, and when clamping rod 203 was located initial condition, compression spring was in compression state, and compression spring compressed tightly clamping rod 203 on slider 201, prevented that clamping rod 203 from producing and rocking, improved the stability of centre gripping operation. The locking member 205 is in threaded connection with the slider 201.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, a guiding pin 206 is disposed at one end of the clamping rod 203 close to the elastic member 204, and the elastic member 204 is sleeved on the periphery of the guiding pin 206. In this embodiment, the guiding pin 206 is a cylindrical pin, the guiding pin 206 is welded and fixed to the clamping rod 203, and the locking member 205 is provided with a avoiding hole for the guiding pin 206. The pilot pin 206 guides the elastic element 204, and at the same time, limits the compression amount of the elastic element 204, and prevents the elastic element 204 from being damaged or even damaged and failing due to excessive compression amount.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to fig. 3, the bearing 106 slidably engaged with the guiding rod 202 is disposed on the fixing base 102. In this embodiment, the bearing 106 is a linear bearing 106 model LHFC 8. The linear bearing 106 has low production cost, small friction force and stability, and can obtain stable linear motion with high precision.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 3, the driving portion 3 is a cylinder, and a connecting member 301 is installed on a driving rod of the cylinder; the other end of the connecting piece 301 passes through the fixed seat 102 and is fixedly connected to the center of the sliding block 201. In this embodiment, the type of the cylinder is: SC32X50 SLB. The floating joint and the speed regulating valve are arranged on the cylinder, so that the inflation rate of the cylinder can be conveniently controlled. The connector 301 includes: connecting shaft 302 and sleeve 303. The sleeve 303 is respectively in threaded connection with the connecting shaft 302 and a driving rod of the air cylinder, the other end of the connecting shaft 302 is in threaded connection with the sliding block 201, and a limiting nut is mounted at one end, close to the sliding block 201, of the connecting shaft 302 and used for limiting the depth of the connecting shaft 302 screwed into the sliding block 201. The fixed seat 102 is provided with a yielding hole for yielding the sleeve 303.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A film gripping device, comprising:

2. The film gripping apparatus of claim 1, wherein said support assembly comprises:

the supporting plate is fixedly arranged on the mechanical arm; and

3. The film gripping device of claim 2, wherein the holder has a locking platform on a side of the holding surface facing away from the holding surface, an end surface of the locking platform engaging a bottom surface of the support plate.

4. The film gripping apparatus of claim 2, wherein said jaw assembly comprises:

a slider;

5. The film grabbing device of claim 4, wherein the bottom end of the holding rod is lower than the bottom end of the holding surface, and the height difference between the bottom end of the holding rod and the bottom end of the holding surface is larger than the thickness value of the film.

6. The film grabbing device of claim 5, wherein the bottom end of the clamping rod is of a tapered structure.

7. The film grabbing device of claim 6, wherein the clamping rod is slidably disposed on the sliding block and has a freedom of axial movement along the sliding block, and the sliding block is correspondingly provided with a sliding slot engaged with the clamping rod; still install elastic component and retaining member in the spout, the elastic component respectively with the supporting rod with the retaining member butt, the retaining member will the elastic component is spacing in the spout.

8. The film grabbing device of claim 7, wherein one end of the clamping rod close to the elastic member is provided with a guide pin, and the elastic member is sleeved on the periphery of the guide pin.

9. The film grabbing device of claim 4, wherein the fixed seat is provided with a bearing which is in sliding fit with the guide rod.

10. The film gripping apparatus according to claim 4, wherein the driving portion is a cylinder, and a connecting member is mounted on a driving rod of the cylinder; the other end of the connecting piece penetrates through the fixed seat and is fixedly connected to the center of the sliding block.