CN109230529B

CN109230529B - Automatic glove clamping machine device

Info

Publication number: CN109230529B
Application number: CN201810804855.8A
Authority: CN
Inventors: 黎林梅; 卢佳宇; 韩雪松; 刘志东; 黄天桂; 曾宪任
Original assignee: Jiujiang University
Current assignee: Jiujiang University
Priority date: 2018-06-20
Filing date: 2018-07-20
Publication date: 2020-10-02
Anticipated expiration: 2038-07-20
Also published as: CN109230529A

Abstract

An automatic glove clamping machine device comprises a base, wherein supporting rods are vertically arranged at the upper ends of the base, a large lifting platform is fixed at the upper ends of the supporting rods, stand columns are respectively arranged at two ends of the upper side of the large lifting platform, the stand columns at the same end are connected through a connecting shaft, a sleeve is sleeved on the connecting shaft, the upper end of the sleeve is connected with a jacket platform, a support is further arranged at the upper side of the jacket platform, air cylinders are respectively fixed at the upper sides of two ends of the support, the output ends of the air cylinders are respectively fixed at two ends of the clamping rods, platform rod shafts are also vertically arranged on the end faces of two sides of the large lifting platform, sleeve rod shafts are also vertically arranged on the end faces of the outer sides of the sleeve, the platform rod shafts and the outer ends of the sleeve rod shafts at the same side are respectively sleeved in inner track grooves and outer track grooves inside cams, the cams, the upper end of the support is sleeved on the gear shaft. The invention saves redundant air cylinders and saves energy.

Description

Automatic glove clamping machine device

Technical Field

The invention relates to an automatic glove clamping machine device.

Background

In the glove gum dipping production process, the rows of gloves need to be dragged to the roll gap from the hand mould, and the process of rolling the glove gap by the machine needs to be suspended after the dragging is finished, so that a large amount of time is wasted in the automatic production process, and the efficiency is low. In the process of continuous movement of the chain, due to the single horizontal movement of the clamping opening, the clamping opening cannot move along with the hand die when the glove is clamped, so that the clamping opening and the hand die are often seized, the fault occurs, and the production efficiency is seriously influenced.

Disclosure of Invention

The invention aims to provide an automatic glove clamping machine device, which realizes the synchronization of the clamping and conveying processes, improves the working efficiency, saves the time wasted in the reciprocating motion process of a cylinder push-pull jacket platform in the traditional mode, also saves redundant cylinder devices and saves energy.

The technical scheme adopted for achieving the purpose is that the automatic glove clamping machine device comprises 2 bases, wherein 2 supporting rods are vertically arranged at the upper end of each base, a large lifting platform is sleeved at the upper ends of 4 supporting rods, 2 stand columns are respectively arranged at two ends of the upper side of the large lifting platform, the 2 stand columns at the same end are connected through a connecting shaft, a sleeve is sleeved on the connecting shaft, the upper end of each sleeve is connected with a jacket platform, a support is further arranged at the upper end of each sleeve and positioned above the jacket platform, air cylinders are respectively fixed on the upper sides of two ends of each support, the output ends of the 2 air cylinders are respectively fixed at two ends of each clamping rod, platform rod shafts are further vertically arranged on two side end faces of the large lifting platform, sleeve rod shafts are further vertically arranged on outer end faces of the 2 sleeves, the platform rod shafts at the same side and the outer ends of the sleeve rod shafts are respectively sleeved in inner track grooves and outer track, the 2 cams are connected through a gear shaft, pinions are fixed on the gear shaft on the outer sides of the cams, supports are arranged at the upper ends of the two bases, the upper ends of the supports are sleeved on the gear shaft, and the supports do not rotate along with the rotation of the gear shaft.

Advantageous effects

Compared with the prior art, the invention has the following advantages.

The invention has the advantages that the process of processing the gloves by quickly conveying the gloves to the roll gap without manual operation can be realized; redundant air cylinder pushing devices are omitted, energy is saved, working efficiency is greatly improved, and working reliability is improved; the automatic glove clamping machine has wide application range, can be installed on a glove production line, and can also be used in production lines of other products; can be suitable for various environments, high humidity, high temperature, steam and other environments.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural diagram of the present invention;

FIG. 4 is an isometric view of a technical aspect of the present invention;

FIG. 5 is a schematic diagram of the operation of the present invention;

fig. 6 is a schematic view of two symmetrically distributed cams according to the present invention.

Detailed Description

The device comprises 2 bases 11, as shown in fig. 1-6, the upper end of each base 11 is vertically provided with 2 support rods 10, the upper ends of 4 support rods 10 are sleeved with a large lifting platform 12, the two ends of the upper side of the large lifting platform 12 are respectively provided with 2 upright posts 5, the 2 upright posts 5 at the same end are connected through a connecting shaft 9, the connecting shaft 9 is sleeved with a sleeve 4, the upper end of the 2 sleeve 4 is connected with a jacket platform 3, the upper end of the 2 sleeve 4 is positioned at the upper side of the jacket platform 3 and is also provided with a bracket 20, the upper sides of the two ends of the bracket 20 are respectively fixed with a cylinder 1, the output ends of the 2 cylinders 1 are respectively fixed at the two ends of a clamping rod 2, the end surfaces of the two sides of the large lifting platform 12 are also vertically provided with a platform rod shaft 14, the end surfaces of the outer side of the 2 sleeves 4 are also vertically provided with a sleeve rod shaft 13, the platform rod shaft 14 and the sleeve rod shaft 13 at the same, the 2 cams 6 are connected through a gear shaft 8, the outer sides of the cams 6 are positioned on the gear shaft 8 and are fixed with pinions 7, the upper ends of the two bases 11 are also provided with supports 18, the upper ends of the supports 18 are sleeved on the gear shaft 8, and the supports 18 do not rotate along with the rotation of the gear shaft 8.

4 support bars 10 are installed on the automatic glove clamping machine base 11, the long center of the rectangular area formed by the 4 support bars 10 is matched with the center of the top surface of the base 11, and the distance between each support bar 10 and the adjacent side edge of the top surface of the base 11 is the same.

The two ends of the gear shaft 8 are fixed with the pinion 7 and the cam 6, the gear shaft 8, the pinion 7 and the cam 6 rotate in the same direction and at the same speed, the 2 cams 6 at the two ends of the gear shaft have the same size and symmetrical shape, and the parameters of the 2 pinions 7 arranged on the outer sides of the 2 cams 6 are also the same.

The sleeve rod shafts 13 extending from the outer side surfaces of the 2 sleeves 4 are embedded in the outer track grooves 16 of the cam 6, the rod shafts 14 extending from the two side surfaces of the lifting large platform 12 are embedded in the inner track grooves 17 of the cam 6, and the initial positions are kept consistent respectively.

The specification parameters of the 2 cylinders 1 are completely the same, and the clamping rod 2 arranged between the output ends of the 2 cylinders 1 and the bracket 20 fixed at the upper end of the clamping sleeve platform 3 form a clamping opening with the maximum clamping distance of 25 mm.

In the invention, 4 support rods 10 are uniformly and symmetrically distributed and fixed on a base 11, and a large lifting platform 12 is matched with the upper ends of the support rods 10 and can move up and down along the support rods 10; the lower sides of the two ends of the jacket platform 3 are fixed with 2 sleeves 4 which are respectively arranged on two connecting shafts 9 of the lifting large platform 12; the jacket platform 3 can slide back and forth along the connecting shaft 9 through the sleeve 4; the left base 11 and the right base 11 are respectively fixedly connected with a support 18, and the upper end of each support 18 is sleeved on the gear shaft 8 and can freely rotate around the gear shaft 8; the two cams 6 and the two pinions 7 are respectively arranged at two ends of the gear shaft 8 and are fixedly connected with the gear shaft 8; the cam 6 is arranged at the inner side, the pinion 7 is abutted against the cam 8 and is arranged at the outer side of the cam 8; two rod shafts 14 extend from the left and right symmetrical outer side surfaces of the large lifting platform 6, are fixedly connected to the large lifting platform 6 and are respectively embedded with inner track grooves 17 on the cams 6 which are symmetrically distributed; the two rod shafts 14 can move relatively in the groove 17 along the track of the groove 17; two sleeves 4 are fixedly connected to the lower part of the jacket platform 3, and the sleeves 4 are matched with the connecting shaft 9 and can relatively slide along the axial direction of the connecting shaft 9; a rod shaft 13 is fixedly connected to the outer side surface of the sleeve 4, and the rod shaft 13 is respectively embedded with outer track grooves 16 on the cams 6 which are symmetrically distributed; the two rod shafts 13 can move relatively in the groove 16 along the track of the groove 16; the clamping rod 2 is hinged at the head ends of the two cylinder rods and moves up and down along with the work of the cylinder 1, a clamping opening 22 is formed between the bracket 20 and the clamping rod 2, and the moving track of the clamping opening 22 is the combined moving track of the lifting large platform 12 and the clamping sleeve platform 3, so that the tracking of gloves is realized; two cylinders 1 in the clamping device are fixed on a bracket 20 of a clamping platform 3, and can push and pull a clamping rod 2 to move up and down, so that the glove clamping process is realized.

The working process will now be further explained with reference to application examples. As shown in fig. 3-6, the automatic glove clamping machine is fixed on the frame 33 through the base 11. During glove dipping production, the chain 32 is continuously moving. A plurality of the mold bars 28 are intermittently fixed to the chain 32, and ten hand molds 29 are fixed to each mold bar 28, so that the hand molds 29 are moved together with the chain 32 from the top to the bottom. The upper support shaft 31 is respectively provided with a chain wheel 30 at the left and the right, the lower support shaft 24 is correspondingly provided with two chain wheels 23, and the whole chain 32 is supported by the chain wheels on the two support shafts to form a vertical space position. The upper and

lower support shafts

31, 24 are both mounted on the frame 33 and are rotatable about their central axes. The two ends of the outer side of the lower support shaft 24 are respectively fixed with a big gear 26 and rotate along with the lower support shaft 24. The gear wheel 26 and the pinion 7 are meshed with each other, and the pinion 7 can be driven to rotate, so that the automatic glove clamping machine is driven to work.

The glove gum dipping production line mainly aims to stick a layer of thin colloid on the palm and fingers of a cotton glove, and can be used in special work places such as antistatic places. Firstly, the glove which is not dipped in the glue is sleeved on the hand mold, then the glove enters a glue pool, and after a series of processes such as drying after dipping in the glue, the glove needs to be pulled off from the hand mold. The automatic glove clamping machine of the invention is just used for completing the work of pulling the gloves which are dipped with glue from the hand mould. As shown in FIG. 3, when the glove is dipped, the glove is conveyed by the chain 32 and moves from top to bottom, and the chain 32 moves to drive the lower support shaft 24 to rotate, so as to drive the bull gear 26 to rotate. The large gear 26 drives the small gear 7 to rotate through the meshing relationship of the gears. Since the pinion gear 7 and the cam 6 are fixed to the gear shaft 8, the pinion gear 7 rotates the cam 6 via the gear shaft 8. The cam 6 drives the rod shaft 13 of the jacket platform 3 to move towards the outer edge of the cam 6 through the outer track groove 16, and the connecting shaft 9 has a limiting effect on the sleeve 4. The sleeve 4 and the shaft 13 are both fixed to the collet platform 3, thereby urging the collet platform 3 forward in a horizontal direction toward the hand mold 29. When the grip 22 on the collet platform 3 is moved to the finger position of the hand mold 29 and the fingers are caused to penetrate into the grip 22. The chain 32 continues to move downwards with the hand model 29; at the same time, the gearwheel 26 drives the pinion 7, which in turn rotates the cam 6. The trace groove 17 in the cam 6 drives the rod shaft 14 of the large lifting platform 12 to move, and the large lifting platform 12 drives the jacket platform 3 to move downwards along with the glove 29 due to the limitation of the support rod 10 on the large lifting platform 12. At this time, the air cylinder 1 is operated to push the clamping rod 2 to move downwards, thereby clamping the glove on the hand mold 29. As the chain 32 continues to move down, the bull gear 26 drives the pinion gear 7 and the cam 6 continues to rotate. The cam 6 and the outer track groove 16 drive the jacket platform 3 to retreat backwards in the direction horizontally away from the hand model 29, so that the glove is pulled off the hand model 29. The cylinder 1 is released, and after the gloves are put down, the gloves move upwards under the driving of the cam 6. As the cam 6 continues to rotate, the collet platform 3 moves forward in the direction of the hand mold horizontally to clamp the glove on the next mold bar 28, and the process is repeated, so that the glove on the chain 32 is automatically pulled out continuously. By designing a reasonable transmission ratio of the large gear 26 and the small gear 7, the time of one cycle of the jacket platform work 3 can be ensured to be exactly equal to the time of one interval of movement of the mold bar 28.

Claims

1. An automatic glove clamping machine device comprises 2 bases (11) and is characterized in that 2 support rods (10) are vertically arranged at the upper end of each base (11), a large lifting platform (12) is sleeved at the upper ends of the 4 support rods (10), 2 stand columns (5) are respectively arranged at two ends of the upper side of the large lifting platform (12), the 2 stand columns (5) at the same end are connected through a connecting shaft (9), a sleeve (4) is sleeved on the connecting shaft (9), the upper ends of the 2 sleeve (4) are connected with a clamping sleeve platform (3), a support (20) is further arranged at the upper end of each sleeve (4) and positioned on the upper side of the clamping sleeve platform (3), cylinders (1) are respectively fixed on the upper sides of two ends of each support (20), the output ends of the 2 cylinders (1) are respectively fixed at two ends of each clamping rod (2), platform rod shafts (14) are further vertically arranged on two side end faces of the large lifting platform (12, a sleeve rod shaft (13) is vertically arranged on the end face of the outer side of each of the 2 sleeves (4), the outer ends of the platform rod shaft (14) and the sleeve rod shaft (13) on the same side are respectively sleeved in an inner track groove (17) and an outer track groove (16) on the inner side of each of the cams (6), the 2 cams (6) are connected through a gear shaft (8), the outer sides of the cams (6) are positioned on the gear shaft (8) and are all fixed with a pinion (7), the upper ends of the 2 bases (11) are also provided with a support (18), the upper ends of the supports (18) are sleeved on the gear shaft (8), the supports (18) do not rotate along with the rotation of the gear shaft (8), the two ends of the gear shaft (8) are all fixed with the pinion (7) and the cams (6), the gear shaft (8), the pinion (7) and the cams (6) rotate at the same direction and the same speed, and the 2 cams (6) at, the shapes of the small gears are symmetrical, the parameters of the small gears (7) which are arranged on the outer sides of the cams (6) are the same, sleeve rod shafts (13) extending from the outer side surfaces of the 2 sleeves (4) are embedded in outer track grooves (16) of the cams (6), platform rod shafts (14) extending from the two side surfaces of the lifting large platform (12) are embedded in inner track grooves (17) of the cams (6), and the initial positions of the platform rod shafts are kept consistent respectively.

2. An automatic glove clamping machine device according to claim 1, wherein 4 support rods (10) are installed on the base (11) of the automatic glove clamping machine, the center of the rectangular area formed by the 4 support rods (10) is matched with the center of the top surface of the base (11), and the distance between each support rod (10) and the adjacent side edge of the top surface of the base (11) is the same.

3. An automatic glove clamping machine device according to claim 1, characterized in that the specification parameters of the 2 cylinders (1) are completely the same, and the clamping rod (2) installed between the output ends of the 2 cylinders (1) and the bracket (20) fixed at the upper end of the jacket platform (3) form a clamping opening (22) with the maximum clamping distance of 25 mm.