CN213201737U

CN213201737U - Conveying device in disposable film glove machine

Info

Publication number: CN213201737U
Application number: CN202021456128.6U
Authority: CN
Inventors: 黄忠
Original assignee: Zhangjiagang Bao Xiang Machinery Co ltd
Current assignee: Zhangjiagang Bao Xiang Machinery Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-14
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a conveyor among disposable film glove machine, include: the frame is provided with conveying structure in the frame, is provided with down conveying structure in the frame of last conveying structure below, goes up the feed inlet that forms between conveying structure front end and the lower conveying structure front end and supply the input of double-deck film, goes up and forms between conveying structure and the lower conveying structure by the transport passageway of preceding to carrying double-deck film backward, goes up and forms the discharge gate that supplies double-deck film output between conveying structure rear end and the lower conveying structure rear end. The upper conveying structure and the lower conveying structure are specifically arranged, so that the double-layer film output from the glove forming device can be smoothly input into the cutting device, and the smoothness of the cutting part in the cutting process and the consistency of the size of each cut double-layer film can be guaranteed.

Description

Conveying device in disposable film glove machine

Technical Field

The utility model relates to a disposable film glove manufacture equipment especially relates to a conveyor among disposable film glove machine.

Background

The disposable film gloves have the advantages of convenience, sanitation, sensitive hand feeling, high quality, low price and the like, so the disposable film gloves are widely applied to the industries of medical treatment, catering, food processing, hairdressing and beauty and the like.

The traditional processing mode of the disposable thin film gloves adopts a manual processing mode, but the manual processing mode has low efficiency, the labor intensity of workers is high, the qualification rate of products greatly depends on the operation level of the workers, the quality cannot be reliably ensured, and the disposable thin film gloves are gradually replaced by glove machines.

The disposable film glove machine which is common on the market at present comprises: the double-layer film cutting machine comprises a rack, wherein a traction device for drawing the double-layer film, a glove forming device for performing compression forming on the double-layer film and a cutting device for cutting off the compression formed double-layer film are sequentially arranged on the rack from front to back. The upper hot cutting die and the lower hot cutting die in the glove forming device are both hot cutting dies with hand-shaped die cavities, the gloves after hot cutting are formed on the double-layer film and still connected to the double-layer film without falling, and the double-layer film containing one glove is obtained by cutting once by the cutting device. However, in the process of directly feeding the double-layer film output by the glove forming device into the cutting device for cutting operation, the double-layer film between the glove forming device and the cutting device is prone to wrinkle, and subsequent cutting, glove periphery excess material removal and packaging processes are affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve is: provides a conveying device in a disposable film glove knitting machine which can lead a double-layer film to be output flatly.

In order to solve the above problem, the utility model adopts the following technical scheme: a conveying device is arranged between a glove forming device and a cutting device of the disposable film glove knitting machine. The conveying device in the disposable film glove knitting machine comprises: the frame is provided with conveying structure in the frame, is provided with down conveying structure in the frame of last conveying structure below, goes up the feed inlet that forms between conveying structure front end and the lower conveying structure front end and supply the input of double-deck film, goes up and forms between conveying structure and the lower conveying structure by the transport passageway of preceding to carrying double-deck film backward, goes up and forms the discharge gate that supplies double-deck film output between conveying structure rear end and the lower conveying structure rear end.

The upper conveying structure comprises: the left and right upper driving rollers are horizontally supported on the rack through corresponding bearing seats, a plurality of first grooves surrounding the upper driving rollers by one circle are uniformly formed in the upper driving rollers from left to right at intervals, first roller shafts arranged on the left and right are horizontally supported on the rack in front of the upper driving rollers through corresponding bearing seats, two fixing seats are fixedly arranged on the first roller shafts and are respectively arranged on the left side and the right side of the first roller shafts, and second roller shafts arranged on the left and right are horizontally supported on the two fixing seats through corresponding bearings; each first groove is internally provided with a first annular spring formed by connecting the head end and the tail end of the spring, each first annular spring is hooped on the corresponding first groove and the corresponding second roll shaft, and the first roll shaft is inserted into the inner ring of each first annular spring.

The lower conveying structure is as follows: the lower drive roller of placing about sets up in the frame of last drive roller below through corresponding bearing frame horizontal support, from left to right evenly spaced set up a plurality of second recesses that encircle in lower drive roller circumference round on lower drive roller, the third roller of placing about sets up in the frame of second roller below through corresponding bearing frame horizontal support, all be provided with a second ring spring that constitutes by the end to end linking of spring in every second recess, each second ring spring hoop is on corresponding second recess and third roller.

The upper driving roller and the lower driving roller are driven by a first driving device to rotate, a feeding hole for inputting the double-layer film is formed between the upper driving roller and the lower driving roller, a conveying channel for conveying the double-layer film from front to back is formed between each first annular spring and each second annular spring, and a discharging hole for outputting the double-layer film is formed between each second roller shaft and the third roller shaft; a swing rod is fixedly arranged on any one of the fixed seats, and when the lower part of the swing rod extending out of the lower part of the fixed seat is driven by a second driving device to swing backwards around the axis of the first roll shaft, the second roll shaft swings upwards to increase the gap of the discharge hole between the second roll shaft and the third roll shaft; when the second driving device releases the thrust applied to the swing rod, the lower part of the swing rod swings forwards under the action of the elastic force of each first annular spring until the second roller shaft swings downwards until the discharge port gap between the second roller shaft and the third roller shaft recovers to the original gap.

Further, in the above-mentioned conveying apparatus in a disposable film glove knitting machine, the first driving device has a structure that: a driving gear is fixedly arranged at one end of the upper driving roller, a driven gear meshed with the driving gear is arranged at the end part of the lower driving roller, and the upper driving roller is driven to rotate by a stepping motor capable of realizing intermittent motion.

Further, in the above-mentioned transfer apparatus in the disposable film glove knitting machine, both the driving gear and the driven gear are helical gears.

Further, in the above-mentioned conveying apparatus in the disposable film glove knitting machine, each first groove on the upper driving roller and each second groove on the lower driving roller are disposed in a staggered manner.

Further, in the conveying device in the disposable film glove knitting machine, a left driving shaft and a right driving shaft are horizontally supported and arranged on the rack below the lower conveying structure through corresponding bearing seats, a push plate part is fixedly arranged on the driving shaft, the push plate part is positioned in front of the swing rod, the driving shaft is driven by a main driving device to drive the push plate part to swing back and forth, and the driving shaft, the push plate part and the main driving device form a second driving device; the driving shaft is driven by the main driving device to drive the push plate part to swing backwards until the push plate part touches and pushes the lower part of the swing rod to swing backwards around the axis of the first roll shaft, and the second roll shaft swings upwards, so that the gap of the discharge hole between the second roll shaft and the third roll shaft is increased; the driving shaft is driven by the main driving device to drive the push plate part to swing forwards until the lower part of the swing rod swings forwards around the axis of the first roll shaft to the recovery position under the action of the elastic force of each first annular spring.

Further, in the above conveying apparatus in a disposable film glove knitting machine, the pushing plate portion has a structure of: two push rods are arranged on the driving shaft at intervals, a roller horizontally arranged from left to right is arranged between the two push rods, two ends of a roller shaft of the roller are respectively supported and arranged at the upper parts of the two push rods, and the roller contacts with the swing rod and is in rolling contact with the swing rod in the process of pushing the lower part of the swing rod to swing backwards around the axis of the first roller shaft.

The utility model has the advantages that: the conveying device is matched with the cutting device for use, and the intermittent frequency of the stepping motor is consistent with the cutting frequency of the cutting device. When the cutting device is in an uncut state, the push plate part swings forwards under the driving of the main driving device, the lower part of the swing rod swings forwards around the axis of the first roll shaft to a recovery position under the action of the elastic force of each first annular spring, at the moment, a discharge port gap between the second roll shaft and the third roll shaft is a discharge port gap when the conveying device normally conveys the double-layer film, and the conveying device normally conveys the double-layer film from front to back; when the cutting device is in a cutting process, the push plate part swings backwards under the driving of the main driving device, touches and pushes the lower part of the swing rod to swing backwards around the axis of the first roll shaft, so that the second roll shaft swings upwards, the gap of the discharge hole between the second roll shaft and the third roll shaft is enlarged, and the conveying device is in a conveying stop state at the moment. The double-layer film output from the glove forming device can be smoothly input into the cutting device, and smoothness of the cutting part in the cutting process and consistency of the size of each cut double-layer film can be guaranteed.

Drawings

Fig. 1 is a schematic structural view of a conveying device in a disposable film glove knitting machine according to the present invention.

Fig. 2 is a partially enlarged schematic structural view of a portion B in fig. 1.

Fig. 3 is a partial structural view in a sectional direction of a-a in fig. 1.

Fig. 4 is a partially enlarged schematic view of the transfer device of fig. 3.

Fig. 5 is a schematic structural view of the swing link in fig. 4 in another state.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and preferred embodiments.

The disposable film glove machine which is common on the market at present comprises: the double-layer film cutting machine comprises a rack, wherein a traction device for drawing a double-layer film, a glove forming device for performing compression forming on the double-layer film and a cutting device for cutting the compression-formed double-layer film are sequentially arranged on the rack from front to back, the hot cutting frequency of an upper hot cutting die and the hot cutting frequency of a lower hot cutting die in the glove forming device are consistent with the cutting frequency of the cutting device, and the cutting device is also used for cutting the double-layer film during the hot cutting process of the glove forming device. The conveying device in the disposable film glove knitting machine described in this embodiment is installed between the glove forming device and the cutting device.

As shown in fig. 1, 3, 4 and 5, the transfer apparatus in a disposable film glove machine according to the present embodiment includes: frame 1 is provided with transport structure in frame 1, is provided with down transport structure in frame 1 of last transport structure below, goes up the feed inlet 21 that forms between transport structure front end and the transport structure front end down and supply the input of double-deck film, goes up transport structure and forms between the transport structure down by preceding conveying channel 22 of carrying double-deck film to the back, goes up transport structure rear end and forms the discharge gate 23 that supplies double-deck film output between the transport structure rear end down. The double-layer film which is output from the output port at the rear end of the glove forming device and is subjected to hot cutting and pressing forming enters the conveying device through the feeding port 21, then enters the cutting device through the conveying channel 22 and the discharging port 23, and is subjected to double-layer film cutting operation.

As shown in fig. 3, 4 and 5, the upper conveying structure is: last drive roller 3 of placing about sets up in frame 1 through corresponding bearing frame horizontal support, from left to right even interval set up a plurality of first recesses 31 of surrounding in last drive roller circumference round on last drive roller 3, the first roller 4 of placing about sets up in frame 1 in last drive roller 3 the place ahead through corresponding bearing frame horizontal support, fixed two fixing bases 41 that are provided with on first roller 4, two fixing bases 41 are listed in the left and right sides of first roller 4, the second roller 5 of placing about sets up on two fixing bases 41 through corresponding bearing horizontal support. Each first groove 31 is provided with a first annular spring 6 formed by connecting the head end and the tail end of the spring, each first annular spring 6 is hooped on the corresponding first groove 31 and the corresponding second roller shaft 5, and the first roller shaft 4 is inserted into the inner ring of each first annular spring 6. In the present embodiment, the groove bottom profile of each first groove 31 matches the corresponding first annular spring inner race.

As shown in fig. 3, 4 and 5, the lower conveying structure is: lower drive roller 7 of placing about sets up on frame 1 of last drive roller 3 below through corresponding bearing frame horizontal support, from left to right evenly spaced set up a plurality of second recess 71 that encircle in lower drive roller circumference round on lower drive roller 7, the third roller 8 of placing about sets up on frame 1 of second roller 5 below through corresponding bearing frame horizontal support, all be provided with a second ring spring 9 that constitutes by the end-to-end connection of spring in every second recess 71, each second ring spring 9 hoops on corresponding second recess 71 and third roller 8. In this embodiment, the groove bottom profile of each second groove 71 matches the corresponding second annular spring inner race.

The upper driving roller 3 and the lower driving roller 7 are driven by the first driving device to rotate, so that the purpose that the conveying device conveys from front to back is achieved. The structure of the first driving device in this embodiment is: a driving gear is fixedly arranged at one end of the upper driving roller 3, a driven gear meshed with the driving gear is arranged at the end part of the lower driving roller 7, and the upper driving roller 3 is driven to rotate by a stepping motor capable of realizing intermittent motion. The intermittent frequency of the stepping motor is consistent with the cutting frequency of the cutting device. In the present embodiment, the driving gear and the driven gear are preferably helical gears. At this time, a feed inlet 21 for feeding the double-layer film is formed between the upper driving roller 3 and the lower driving roller 7, a conveying passage 22 for conveying the double-layer film from front to back is formed between each first annular spring 6 and each second annular spring 9, and a discharge outlet 23 for discharging the double-layer film is formed between the second roller 5 and the third roller 8.

As shown in fig. 1 and 2, in the present embodiment, the first grooves 31 of the upper driving roller 3 and the second grooves 71 of the lower driving roller 7 are alternately arranged. Therefore, the first annular springs 6 and the second annular springs 9 are also arranged in a staggered manner, which facilitates the forward and backward conveying of the double-layer film.

As shown in fig. 3, 4 and 5, in this embodiment, a swing link 10 is fixedly disposed on any one of the fixing seats 41, and the swing link 10 is driven by a second driving device to swing around the axis of the first roller shaft 4. For convenience of description, a portion of the swing link extending below the fixing base 41 is defined as a lower portion of the swing link. When the lower portion of the swing link 10 is driven by the second driving device to swing backwards around the axis of the first roller shaft 4, the two fixing seats 41 fixed on the first roller shaft 4 swing clockwise around the axis of the first roller shaft 4, so that the second roller shaft 5 supported on the two fixing seats 41 swings upwards, and the discharge opening gap between the second roller shaft 5 and the third roller shaft 8 is increased. When the second driving device releases the pushing force applied to the swing rod 10, the lower portion of the swing rod swings forward under the elastic force of each first annular spring 6, and at this time, the two fixed seats 41 fixed on the first roller shaft 4 swing counterclockwise around the axis of the first roller shaft 4 until the second roller shaft 5 supported on the two fixed seats 41 swings downward until the discharge opening gap between the second roller shaft 5 and the third roller shaft 8 recovers the original gap.

As shown in fig. 3, 4 and 5, a driving shaft 11 placed left and right is horizontally supported on the frame 1 below the conveying device through corresponding bearing seats, a push plate part 12 is fixedly arranged on the driving shaft 11, the push plate part 12 is positioned in front of the swing rod 10, the driving shaft 11 drives the push plate part 12 to swing back and forth in a reciprocating manner by a main driving device, and the driving shaft 11, the push plate part 12 and the main driving device form a second driving device. The general driving device for driving the driving shaft 11 to drive the pushing plate part 12 to swing back and forth can adopt a crank rocker structure, and can also adopt other structures, and the driving device is not required here, and can be any driving device which can drive the driving shaft 11 to drive the pushing plate part 12 to swing back and forth in a reciprocating manner.

The conveying device is matched with the cutting device for use, and the intermittent frequency of the stepping motor is consistent with the cutting frequency of the cutting device. When the cutting device is in an uncut state, the push plate part 12 swings forwards under the driving of the main driving device to release the thrust applied to the swing rod 10, at this time, the lower part of the swing rod 10 swings forwards to the original position around the axis of the first roller shaft 4 under the elastic force action of each first annular spring 6, as shown in fig. 3, at this time, the gap of the discharge port 23 between the second roller shaft 5 and the third roller shaft 8 is the gap for outputting the double-layer film when the conveying device works normally, and the conveying device conveys the double-layer film from front to back normally.

When the cutting device is in a cutting process, the push plate part 12 swings backwards under the driving of the main driving device, touches and pushes the lower part of the swing rod 10 to swing backwards around the axis of the first roll shaft 4, so that the second roll shaft 5 swings upwards and the gap of the discharge hole between the second roll shaft 5 and the third roll shaft 8 is increased, as shown in fig. 4, the gap of the discharge hole 23 between the second roll shaft 5 and the third roll shaft 8 is larger than the gap of the double-layer film output when the conveying device works normally, and the conveying device is in a conveying stop state. The double-layer film output from the glove forming device can be smoothly input into the cutting device, and smoothness of the cutting part in the cutting process and consistency of the size of each cut double-layer film can be guaranteed.

As shown in fig. 3 and 4, the push plate portion 12 of the present embodiment has the following structure: two push rods 121 are arranged on the driving shaft 11 at intervals, a roller 122 horizontally arranged at the left and right is arranged between the two push rods 121, two ends of a roller shaft of the roller 122 are respectively supported and arranged at the upper parts of the two push rods 121, and the roller 122 of the push plate part 12 contacts and pushes the lower part of the swing rod 10 to swing backwards around the axis of the first roller shaft 4, so that the roller 122 is in rolling contact with the swing rod 10.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any modifications or equivalent changes made in accordance with the technical spirit of the present invention are also within the scope of the present invention.

The utility model has the advantages that: the conveying device is matched with the cutting device for use, and the intermittent frequency of the stepping motor is consistent with the cutting frequency of the cutting device. When the cutting device is in an uncut state, the push plate part 12 swings forwards under the driving of the main driving device, the lower part of the swing rod 10 swings forwards around the axis of the first roll shaft 4 to a recovery position under the action of the elastic force of each first annular spring 6, at the moment, a discharge port gap between the second roll shaft 5 and the third roll shaft 8 is a discharge port gap when the conveying device normally conveys double-layer films, and the conveying device normally conveys the double-layer films forwards and backwards; when the cutting device is in a cutting process, the push plate part 12 swings backwards under the driving of the main driving device, touches and pushes the lower part of the swing rod 10 to swing backwards around the axis of the first roll shaft 4, so that the second roll shaft 5 swings upwards, the discharge hole gap between the second roll shaft 5 and the third roll shaft 8 is increased, and at the moment, the conveying device is in a conveying stopping state. The double-layer film output from the glove forming device can be smoothly input into the cutting device, and smoothness of the cutting part in the cutting process and consistency of the size of each cut double-layer film can be guaranteed.

Claims

1. A transfer apparatus in a disposable thin film glove machine, comprising: the frame, its characterized in that: an upper conveying structure is arranged on the rack, a lower conveying structure is arranged on the rack below the upper conveying structure, a feed inlet for inputting the double-layer film is formed between the front end of the upper conveying structure and the front end of the lower conveying structure, a conveying channel for conveying the double-layer film from front to back is formed between the upper conveying structure and the lower conveying structure, and a discharge outlet for outputting the double-layer film is formed between the rear end of the upper conveying structure and the rear end of the lower conveying structure;

the upper conveying structure comprises: the left and right upper driving rollers are horizontally supported on the rack through corresponding bearing seats, a plurality of first grooves surrounding the upper driving rollers by one circle are uniformly formed in the upper driving rollers from left to right at intervals, first roller shafts arranged on the left and right are horizontally supported on the rack in front of the upper driving rollers through corresponding bearing seats, two fixing seats are fixedly arranged on the first roller shafts and are respectively arranged on the left side and the right side of the first roller shafts, and second roller shafts arranged on the left and right are horizontally supported on the two fixing seats through corresponding bearings; each first groove is internally provided with a first annular spring formed by connecting the head end and the tail end of the spring, each first annular spring is hooped on the corresponding first groove and the corresponding second roll shaft, and the first roll shaft is inserted into the inner ring of each first annular spring;

the lower conveying structure is as follows: the lower driving roller which is placed left and right is horizontally supported on the rack below the upper driving roller through a corresponding bearing seat, a plurality of second grooves which surround the lower driving roller for one circle are uniformly formed in the lower driving roller from left to right at intervals, the third roller shaft which is placed left and right is horizontally supported on the rack below the second roller shaft through a corresponding bearing seat, a second annular spring formed by connecting the head end and the tail end of the spring is arranged in each second groove, and each second annular spring is hooped on the corresponding second groove and the third roller shaft;

2. The transfer device in a disposable thin film glove machine as claimed in claim 1, wherein: the first driving device has the structure that: a driving gear is fixedly arranged at one end of the upper driving roller, a driven gear meshed with the driving gear is arranged at the end part of the lower driving roller, and the upper driving roller is driven to rotate by a stepping motor capable of realizing intermittent motion.

3. The transfer device in a disposable thin film glove machine as claimed in claim 2, wherein: the driving gear and the driven gear are both helical gears.

4. The transfer device in a disposable thin film glove machine as claimed in claim 1, wherein: the first grooves on the upper driving roller and the second grooves on the lower driving roller are arranged in a staggered mode.

5. The transfer device in a disposable thin film glove machine according to claim 1, 2 or 4, characterized in that: the left and right driving shafts are horizontally supported on the rack below the lower conveying structure through corresponding bearing seats, a push plate part is fixedly arranged on the driving shaft, the push plate part is positioned in front of the swing rod, the driving shaft is driven by a main driving device to drive the push plate part to swing back and forth in a reciprocating manner, and the driving shaft, the push plate part and the main driving device form a second driving device; the driving shaft is driven by the main driving device to drive the push plate part to swing backwards until the push plate part touches and pushes the lower part of the swing rod to swing backwards around the axis of the first roll shaft, and the second roll shaft swings upwards, so that the gap of the discharge hole between the second roll shaft and the third roll shaft is increased; the driving shaft is driven by the main driving device to drive the push plate part to swing forwards until the lower part of the swing rod swings forwards around the axis of the first roll shaft to the recovery position under the action of the elastic force of each first annular spring.

6. The transfer device in a disposable thin film glove machine as claimed in claim 5, wherein: the structure of the push plate part is as follows: two push rods are arranged on the driving shaft at intervals, a roller horizontally arranged from left to right is arranged between the two push rods, two ends of a roller shaft of the roller are respectively supported and arranged at the upper parts of the two push rods, and the roller contacts with the swing rod and is in rolling contact with the swing rod in the process of pushing the lower part of the swing rod to swing backwards around the axis of the first roller shaft.