CN218199093U

CN218199093U - Glove boxing machine

Info

Publication number: CN218199093U
Application number: CN202222247928.2U
Authority: CN
Inventors: 李建强; 栾建辉; 张龙龙
Original assignee: SHIJIAZHUANG MINING AREA FENGWANG MACHINERY CO Ltd
Current assignee: Shijiazhuang Fengwang Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-01-03
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to a glove box packing machine, which comprises a frame, a scattered glove exhaust device, a scattered glove conveying line, a scattered glove grabbing unit, a box body for storing glove boxes, a box supporting device, a mouth opening device and a glove box conveying line; the scattered glove conveying line is of a chain wheel and chain structure, and a middle box is arranged on the scattered glove conveying line; the middle box comprises a bottom plate, an end plate, two side plates and a glove dispersing support plate; the glove dispersing exhaust device comprises an exhaust cylinder bracket, an exhaust cylinder and a pressure plate; the loose glove grabbing unit comprises a guide rail, a grabbing cylinder frame, a first grabbing cylinder, an upper chuck, a ball screw linear sliding table, a lower chuck, a pneumatic sliding table and a glove limiting plate; the box supporting device comprises a pneumatic sucker, a box sucking cylinder and a sliding block assembly; the mouth opening device is provided with a mouth opening rod; the utility model has the advantages that the glove fixing clamp is arranged; the gloves are prevented from being taken out when the upper and lower chucks of the glove grabbing unit withdraw from the glove box, so that the gloves are not tidy in the glove box.

Description

Glove boxing machine

Technical Field

The utility model relates to a gloves dress box technical field especially relates to a gloves dress box machine.

Background

As a common daily article, the plastic gloves have a large number of applications in life and production processes, and particularly have wide application prospects in the catering field. However, the gloves are mostly made of flexible materials such as PE and PVC, the gloves are flexible structures, industrial packaging is not easy to carry out, and the gloves are mainly filled and packaged in a manual mode at present, so that the packaging production efficiency of the gloves is low, and the rapid production of the gloves is limited; the method has the defects that an individual mechanical box packing method is available, and the incomplete place exists, so that the problem needs to be solved;

in the prior patent, the closest prior art is the patent with application number CN201810657072.6, named as a winch and a control method of the winch, and discloses a device comprising a feeding conveying device, a carrying and boxing device, a push-down device, a boxing device and a rack, wherein the feeding conveying device comprises a conveying belt structure, one end of the conveying belt structure is arranged on the rack, the carrying and boxing device comprises a horizontal movement mechanism and a mechanical arm, the mechanical arm is arranged on the horizontal movement mechanism, the horizontal movement mechanism is arranged on the rack, one end of the horizontal movement mechanism is positioned above one end of the conveying belt structure, the push-down device comprises a glove receiving mechanism and a push-down mechanism, the other end of the horizontal movement mechanism is positioned above the glove receiving mechanism, the glove receiving mechanism comprises a glove receiving plate and a bearing plate, and the bearing plate is arranged below the glove receiving plate, the glove receiving plate is provided with a sliding opening, the pressing mechanism comprises a pressing plate and a vertical movement mechanism, the pressing plate is mounted on the vertical movement mechanism, the pressing plate is located on the sliding opening, the boxing device comprises a glove box receiving mechanism, a glove box conveying mechanism and a glove box boxing mechanism, the glove box receiving mechanism comprises a glove box fixing frame and a glove box transfer mechanical arm, a glove box limiting column is arranged on the glove box fixing frame, a glove box transfer opening is arranged on the glove box fixing frame, the glove box transfer mechanical arm comprises a sucker and a lifting mechanism, the sucker is mounted on the lifting mechanism, the sucker can be located at the glove box transfer opening under the action of the lifting mechanism, the sucking direction of the sucker is upward, the glove box conveying mechanism comprises a glove box transfer frame and a glove box linear movement mechanism, the glove box transfer frame is arranged on the glove box linear motion mechanism, one end of the glove box linear motion mechanism is positioned below the glove box fixing frame, the glove box packing mechanism comprises a glove clamping manipulator and a glove clamping linear motion mechanism, the glove clamping manipulator is arranged on the glove clamping linear motion mechanism, the glove clamping linear motion mechanism is positioned between a glove receiving plate and a bearing plate, and one end of the glove clamping linear motion mechanism is adjacent to the glove box linear motion mechanism; the glove of the patent has no exhaust device before boxing and needs to be improved;

the other patent is with application number CN202011036213.1, which is named as a box entering mechanism for a glove box packing machine, and discloses a box entering mechanism for the glove box packing machine, wherein the box entering mechanism comprises a frame body, a support frame for placing a glove packing box is arranged on the frame body, the box entering mechanism further comprises a moving platform which can move transversely under the drive of a first drive mechanism, a transition box is fixedly arranged on the moving platform, an exhaust device is also arranged above the transition box, at least one push-pull device is also arranged on the frame body, and the push-pull device comprises a push-pull clamping jaw, a third drive mechanism for driving the push-pull clamping jaw to move transversely, and a fourth drive mechanism capable of controlling the push-pull clamping jaw to open and close; this application has solved the exhaust problem, but the structure is complicated, needs to solve.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the technical problems to be solved are as follows: provided is a glove box packing machine which can pack gloves into a wad instead of manual operation.

The technical scheme of the application is as follows:

a glove box packing machine comprises a rack, a loose glove conveying line, a loose glove grabbing unit, a box body, a box opening device, an opening device and a glove box conveying line, wherein the loose glove conveying line is arranged on the rack and used for conveying a wad of loose gloves;

the glove box conveying line is parallel to the bulk glove conveying line;

the box body, the box supporting device and the opening device are arranged on a glove box conveying line.

Further, the bulk glove conveying line is of a chain wheel and chain structure, and a middle box for storing and releasing bulk gloves is arranged on the bulk glove conveying line; the middle box comprises a bottom plate, an end plate, two side plates and a loose glove supporting plate; the bottom plate, the end face plate and the two side plates form a rectangular box body with an open top face and an open end face;

the bottom plate is fixedly connected with a chain of the bulk glove conveying line;

the side plate is provided with a first opening;

one end of the side plate, which is not provided with the first notch, is fixedly connected with the bottom plate;

the end face plate is fixedly connected with the bottom plate and the side plate respectively;

the number of the scattered glove supporting plates is four; the side plates are sequentially arranged on one side of the upper edge of the bottom plate;

loose gloves are stacked on the loose glove supporting plates in a wad.

The glove dispersing exhaust device comprises an exhaust cylinder support fixedly connected with the rack, an exhaust cylinder fixedly connected with the exhaust cylinder support and a pressing plate fixedly connected with a cylinder rod of the exhaust cylinder; the pressing plate is abutted to the glove scattering support plate.

Further, the bulk glove grabbing unit comprises a guide rail perpendicular to the transportation direction of the bulk glove transportation line, a grabbing cylinder frame in sliding connection with the guide rail, a first grabbing cylinder fixedly connected with the grabbing cylinder frame, an upper chuck fixedly connected with a cylinder rod of the first grabbing cylinder, a ball screw linear sliding table fixedly connected with a base and the grabbing cylinder frame, a lower chuck fixedly connected with a nut of the ball screw linear sliding table, a pneumatic sliding table used for driving the grabbing cylinder frame to slide along the guide rail, and a glove limiting plate rotatably connected with the rack;

the glove limiting plate is provided with clamping protection teeth, and the width of the clamping protection teeth is matched with that of the first notch; the number of the glove limiting plates is two, and the two glove limiting plates are respectively matched with the side plates;

the lower chuck is abutted against the bottom surface of the loose glove in the wad, and the upper chuck is abutted against the top surface of the loose glove in the wad;

the sliding block on the pneumatic sliding table is fixedly connected with the grabbing cylinder frame;

the lower chuck is provided with grabbing teeth, and the width of the grabbing teeth is smaller than the width between adjacent glove supporting plates; the width of the lower chuck is matched with that of the middle box;

the upper chuck is matched with the middle box in width.

Further, the length of the lower chuck is larger than that of the loose gloves.

Furthermore, the box supporting device comprises a pneumatic sucking disc abutted to the glove box, a box sucking air cylinder with an air cylinder rod fixedly connected with the pneumatic sucking disc, and a sliding block assembly fixedly connected with a cylinder body of the box sucking air cylinder;

the sliding block assembly is arranged on the glove box transportation line; the sliding block assembly comprises a glove box sliding block used for storing unopened glove boxes and clamping plates abutted against two side faces of the glove boxes; the glove box sliding block is arranged on the glove box conveying line; the two clamping plates are respectively and rotatably connected with the glove box sliding block; and the box suction cylinder is fixedly connected with the glove box sliding block.

Further, the mouth opening device comprises a mouth opening rod fixedly connected with the rack; the two groups of opening rods are respectively arranged at two sides of the glove box conveying line; each group of opening rods are divided into an upper opening rod and a lower opening rod, the upper opening rod and the lower opening rod are respectively arranged on the upper surface and the lower surface of one end of the glove box, and the two groups of opening rods respectively open the two ends of the glove box.

Further, a glove box conveying line opposite to the glove grabbing unit is provided with a glove fixing clamp for preventing the gloves from moving when the gloves are retracted along with a chuck of the grabbing unit in the glove box; the glove fixing clamp comprises a glove fixing clamp support, an upper clamping jaw and a lower clamping jaw, wherein the glove fixing clamp support is connected with the rack in a sliding mode, and the upper clamping jaw and the lower clamping jaw are connected with the glove fixing clamp support in a sliding mode.

The utility model has the advantages that,

1. the glove fixing clamp is arranged to prevent the glove from moving along with a chuck of the grabbing unit; the gloves are prevented from being taken out when the upper and lower clamping heads of the glove grabbing unit withdraw from the glove box, so that the gloves are not tidy in the glove box;

2. through the arranged opening device, when the glove box slide block drives the glove box to move towards the direction of the glove grabbing unit, the opening rods of the opening device support the seals at the two ends of the glove box, so that the glove box can be conveniently packed;

3. through the arranged box supporting device, the sucker sucks the top surface of the glove box, meanwhile, the clamping plates clamp the two sides of the glove box, the glove box is rectangular, the sucker is loosened, and the glove box moves to the next station along with the sleeve box sliding block to perform box loading;

4. through the arranged glove grabbing unit, the upper and lower chucks clamp the glove from the middle box, and in order to prevent the glove from being transversely dislocated during movement, the glove limiting plate rotates to abut against the side face of the glove; the pneumatic sliding table drives the grabbing cylinder frame to move towards the glove box conveying line; the upper chuck and the lower chuck drive the gloves to move towards the glove box, the upper chuck and the lower chuck drive the gloves to continue to advance to put the gloves into the glove box, after the gloves are completely put into the glove box, the upper chuck and the lower chuck are loosened, and one end of the glove box and one end of the gloves are clamped by the glove fixing clamp; the upper and lower chucks are driven by the pneumatic sliding table to return, and a group of gloves are continuously clamped;

5. through the exhaust apparatus who sets up, can go with remaining gaseous exhaust in the gloves, avoid the gloves after the dress box to contain gas, influence dress box effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention from the front;

FIG. 2 is a schematic structural view of a middle box;

FIG. 3 is a schematic structural view of a bulk glove gripping unit;

fig. 4 is a schematic perspective view of the present invention from the rear;

fig. 5 is a schematic perspective view of the present invention from the back and front;

FIG. 6 is an enlarged view of FIG. 5 at A;

fig. 7 is a schematic structural view of the ball screw linear sliding table.

Reference numbers: 1-frame, 2-glove-scattering-conveying line, 3-middle box, 30-side plate, 31-end plate, 32-glove-scattering support plate, 33-bottom plate, 4-glove-scattering exhaust device, 5-glove-scattering grabbing unit, 50-guide rail, 51-grabbing cylinder frame, 52-first grabbing cylinder, 53-ball screw linear sliding table, 54-glove-limiting plate, 55-upper chuck, 56-lower chuck, 6-box body, 7-box-supporting device, 8-opening device and 10-glove-box conveying line.

Detailed Description

It should be noted that the discussion of any embodiment of the invention is merely exemplary in nature, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to those examples; there are many other variations of the different aspects of the invention as described above which are not provided in detail for the sake of brevity. Accordingly, other embodiments are within the scope of the following claims.

It should be noted that the terms "first", "second", etc. are used to define the components, and are only used to facilitate distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, especially, have no special meaning in "main, secondary" or arrangement order, and therefore, should not be construed as limiting the scope of the present application.

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention.

Example 1

As shown in the figures 1-7 of the drawings,

a glove box packing machine comprises a rack 1, a loose glove conveying line 2 which is arranged on the rack 1 and used for conveying a wad of loose gloves, a loose glove grabbing unit 5 which is arranged on the loose glove conveying line 2, a box body 6 used for storing a glove box, a box opening device 7 used for opening the glove box, an opening device 8 used for opening the glove box and a glove box conveying line 10;

the glove box transport line 10 is parallel to the bulk glove transport line 2;

the box body 6, the box supporting device 7 and the opening device 8 are arranged on a glove box conveying line 10.

The glove boxes are stored in the box body 6, a glove box pushing device is arranged in the box body 6, and the glove boxes are pushed out to a glove box conveying line 10 according to a set program;

the bulk glove conveying line 2 is of a chain wheel and chain structure, and a middle box 3 for storing and releasing bulk gloves is arranged on the bulk glove conveying line 2; the middle box 3 comprises a bottom plate 33, an end plate 31, two side plates 30 and a glove scattering support plate 32; the bottom plate 33, the end face plate 31 and the two side plates 30 enclose a rectangular box body with an open top face and an open end face;

the bottom plate 33 is fixedly connected with the chain of the bulk glove conveying line 2;

the side plate is provided with a first opening;

one end of the side plate 30, which is not provided with the first notch, is fixedly connected with the bottom plate 33;

the end face plate 31 is fixedly connected with the bottom plate 33 and the side plate 30 respectively;

the number of the scattered glove support plates 32 is four; the side plates on one side of the upper edge of the bottom plate 33 are sequentially arranged;

the more detailed arrangement scheme is that a first glove supporting plate 32 is closely attached to the side plate 30 on one side, a last glove supporting plate 32 is closely attached to the side plate 30 on the other side, and the other two glove supporting plates 32 are arranged between the first glove supporting plate 32 and the last glove supporting plate 32 at equal intervals;

loose gloves are stacked on the loose glove supporting plate 32 in a wad.

The glove cooling device is characterized by further comprising a glove cooling exhaust device 4, wherein the glove cooling exhaust device 4 comprises an exhaust cylinder support fixedly connected with the rack 1, an exhaust cylinder fixedly connected with the exhaust cylinder support and a pressing plate fixedly connected with a cylinder rod of the exhaust cylinder; the pressing plate is abutted against the loose gloves on the loose glove supporting plate 32.

The glove compartment grabbing unit 5 comprises a guide rail 50 perpendicular to the transportation direction of the glove compartment transportation line 2, a grabbing cylinder frame 51 in sliding connection with the guide rail 50, a first grabbing cylinder 52 fixedly connected with the grabbing cylinder frame 51, an upper chuck 55 fixedly connected with a cylinder rod of the first grabbing cylinder 52, a ball screw linear sliding table 53 with a base fixedly connected with the grabbing cylinder frame 51, a lower chuck 56 fixedly connected with a nut of the ball screw linear sliding table 53, a pneumatic sliding table for driving the grabbing cylinder frame 51 to slide along the guide rail 50 and a glove limiting plate 54 rotatably connected with the rack 1; the glove limiting plate 54 is provided with clamping protection teeth, and the clamping protection teeth are matched with the width of the first notch; the number of the glove limiting plates 54 is two, and the two glove limiting plates are respectively matched with the side plates 30;

the ball screw linear sliding table 53 comprises a base, a screw rotatably connected with the base, a nut in threaded connection with the screw and a servo motor in transmission connection with the screw; the screw rod is rotationally connected with the base; the screw nut is connected with the base in a sliding mode, the output end of the servo motor is fixedly connected with the screw rod, and the shell of the servo motor is fixedly connected with the base; the servo motor is in signal connection with the controller; the ball screw structure is adopted, so that the operation is stable and more reliable than that of a cylinder structure;

the lower chuck 56 is abutted against the bottom surface of the loose glove in the wad, and the upper chuck 55 is abutted against the top surface of the loose glove in the wad;

the slide block on the pneumatic sliding table is fixedly connected with the grabbing cylinder frame 51; gripping teeth are arranged on the lower chuck 56, and the width of the gripping teeth is smaller than the distance between the adjacent glove support plates 32; the width of the lower chuck 56 is matched with that of the middle box 3;

the upper clamping head 55 is adapted to the width of the intermediate box 3.

The length of the upper and

lower clamps

55 and 56 is greater than the length of the loose gloves.

The box supporting device 7 comprises a pneumatic sucker abutted to the glove box, a box sucking cylinder with a cylinder rod fixedly connected with the pneumatic sucker, and a sliding block assembly fixedly connected with a cylinder body of the box sucking cylinder;

the sliding block assembly is arranged on the glove box conveying line; the sliding block assembly comprises a glove box sliding block used for storing unopened glove boxes and clamping plates abutted against two side faces of the glove boxes; the glove box sliding block is arranged on the glove box conveying line; the two clamping plates are respectively and rotatably connected with the glove box sliding block; and the box suction cylinder is fixedly connected with the glove box sliding block.

The mouth opening device 8 comprises a mouth opening rod fixedly connected with the rack 1; the two groups of opening rods are respectively arranged at two sides of the glove box conveying line 10; each group of opening rods are divided into an upper opening rod and a lower opening rod, the upper opening rod and the lower opening rod are respectively arranged on the upper surface and the lower surface of one end of the glove box, and the two groups of opening rods respectively open the two ends of the glove box.

The working process of the utility model is that,

after loose gloves are stacked in the middle box 3 and the middle box 3 reaches the position of a loose glove exhaust device 4 along with a loose glove conveying line 2, an exhaust cylinder drives a pressure plate to tightly press the stacked loose gloves, and air in the gloves is extruded and exhausted;

the middle box 3 continues to move forwards along with the scattered glove conveying line 2, after the position of the scattered glove grabbing unit 5 is reached, the glove limiting plate 54 rotates, and the clamping protection teeth of the glove limiting plate 54 are matched with the first notches of the side plates 32 of the middle box 3; the first grabbing cylinder 52 drives the upper chuck 55 and the nut of the ball screw linear sliding table 53 to drive the lower chuck 56 to enter from the opening side of the middle box 3, when the upper chuck 55 and the lower chuck 56 abut against the end plate 31 and then stop, the upper chuck 55 moves downwards, the lower chuck 56 moves upwards at the same time, and the wadded gloves are clamped tightly; the glove box limiting plate 54 rotates outwards to be horizontal to prevent interference with the motion trail of the grabbing cylinder frame 51; the pneumatic sliding table drives an upper clamping head and a lower clamping head on the grabbing cylinder frame to move towards the mouth opening device;

the glove box is pushed out of the box body 6 to a glove box conveying line 10 and conveyed to a glove box sliding block of the box supporting device 7, a box sucking cylinder drives a sucker to suck the upper surface of the glove box, meanwhile, clamping plates on two sides of the glove box simultaneously move towards the glove box, and the clamping plates and the sucker change the flat glove box into a rectangle; the sucking disc is released and retracted; the clamping plate continues to clamp two sides of the glove box;

the glove box slide block drives the glove box to move forwards, and opening rods of opening devices at two ends of the glove box support the paper sheets of the seals at two ends of the glove box, so that gloves can be conveniently loaded;

the upper and lower chucks of the scattered glove grabbing unit 5 drive the gloves to continue to move forwards, after the gloves are packed in place, the upper and lower chucks loosen the gloves, and the pneumatic sliding table drives the cylinder support 51 to withdraw the upper and lower chucks; and (5) boxing is finished.

Example 2

The structure of the embodiment is basically the same as that of the embodiment 1,

the difference lies in that a glove box conveying line opposite to the loose glove grabbing unit 5 is provided with a glove fixing clamp for preventing the glove from moving when the glove is retracted along with a chuck of the grabbing unit 5 in the glove box; the glove fixing clamp comprises a glove fixing clamp bracket which is connected with the rack 1 in a sliding manner, and an upper clamping jaw and a lower clamping jaw which are connected with the glove fixing clamp bracket in a sliding manner;

the glove fixing clamp bracket can slide left and right along the rack 1; the upper clamping jaw and the lower clamping jaw can move on the glove fixing clamp bracket; the upper clamping jaw and the lower clamping jaw can conveniently extend into the glove box to clamp the gloves, and the gloves are prevented from moving along with the upper clamping head and the lower clamping head when exiting from the glove box;

after the loose glove grabbing unit feeds the stacked gloves into the glove box, the glove fixing clamp bracket moves towards the glove box under the driving of the air cylinder, the upper clamping jaw and the lower clamping jaw extend into the glove box to clamp the gloves, and the loose glove grabbing unit exits;

the working principle of the present invention is basically the same as that of embodiment 1, and is not described in detail.

Example 3

The structure of the present embodiment is basically the same as that of embodiment 2,

the difference lies in that a second opening is arranged on the upper chuck on the loose glove grabbing unit 5, a grabbing head is arranged on the upper clamping jaw, and the width of the grabbing head is smaller than that of the second opening; the width of the lower clamping jaw is smaller than the width of a gap between adjacent grabbing teeth on the lower clamping head; the design is to avoid the interference between the glove grabbing unit and the upper and lower clamping jaws when the glove grabbing unit is withdrawn; the length of the upper clamping jaw and the lower clamping jaw extending into the glove box is not too long, the upper clamping jaw and the lower clamping jaw generally extend into the glove box by 20mm, and the upper clamping jaw and the lower clamping jaw are too long, so that the position of the glove in the glove box can be influenced when the upper clamping jaw and the lower clamping jaw are withdrawn;

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. The glove box packing machine is characterized by comprising a rack (1), a loose glove conveying line (2) which is arranged on the rack (1) and used for conveying a wad of loose gloves, a loose glove grabbing unit (5) which is arranged on the loose glove conveying line (2), a box body (6) used for storing a glove box, a box opening device (7) used for opening the glove box, an opening device (8) used for opening the glove box and a glove box conveying line (10);

the glove box conveying line (10) is parallel to the loose glove conveying line (2); the moving direction of the scattered glove grabbing units (5) is vertical to the direction of the scattered glove conveying line (2);

the box body (6), the box supporting device (7) and the mouth opening device (8) are arranged on a glove box conveying line (10).

2. A glove box packing machine according to claim 1, characterized in that the bulk glove conveying line (2) is of a chain wheel and chain structure, and an intermediate box (3) for storing bulk gloves is arranged on the bulk glove conveying line (2); the middle box (3) comprises a bottom plate (33), an end plate (31), two side plates (30) and a glove supporting plate (32); the bottom plate (33), the end face plate (31) and the two side plates (30) enclose a rectangular box body with an open top face and an open end face;

the bottom plate (33) is fixedly connected with a chain of the bulk glove conveying line (2);

the side plate is provided with a first opening;

one end of the side plate (30) which is not provided with the first notch is fixedly connected with the bottom plate (33);

the end face plate (31) is fixedly connected with the bottom plate (33) and the side plate (30) respectively;

the number of the scattered glove supporting plates (32) is four; the bottom plate (33) is sequentially arranged along the side plates on one side;

the loose gloves are stacked on the loose glove supporting plate (32) in a wad.

3. A glove box packing machine according to claim 2, further comprising a glove compartment exhauster (4), wherein the glove compartment exhauster (4) comprises an exhaust cylinder bracket fixedly connected with the frame (1), an exhaust cylinder fixedly connected with the exhaust cylinder bracket, and a pressing plate fixedly connected with a cylinder rod of the exhaust cylinder; the pressing plate is abutted against the glove scattering support plate (32).

4. The glove box packing machine according to claim 3, wherein the loose glove gripping unit (5) comprises a guide rail (50) perpendicular to the conveying direction of the loose glove conveying line (2), a gripping cylinder frame (51) slidably connected with the guide rail (50), a first gripping cylinder (52) fixedly connected with the gripping cylinder frame, an upper chuck (55) fixedly connected with a cylinder rod of the first gripping cylinder (52), a ball screw linear sliding table (53) fixedly connected with a base of the gripping cylinder frame (51), a lower chuck (56) fixedly connected with a nut of the ball screw linear sliding table (53), a pneumatic sliding table for driving the gripping cylinder frame (51) to slide along the guide rail (50), and a glove limiting plate (54) rotatably connected with the frame (1);

the glove limiting plate (54) is provided with clamping and protecting teeth, and the width of the clamping and protecting teeth is matched with the width of the first notch; the number of the glove limiting plates (54) is two, and the two glove limiting plates are respectively matched with the side plates (30);

the lower chuck (56) is abutted against the bottom surface of the loose glove in the wad, and the upper chuck (55) is abutted against the top surface of the loose glove in the wad;

the slide block on the pneumatic sliding table is fixedly connected with the grabbing cylinder frame (51);

gripping teeth are arranged on the lower chuck (56), and the width of the gripping teeth is smaller than the width between the adjacent scattered glove supporting plates (32); the width of the lower chuck (56) is matched with that of the middle box (3);

the upper chuck (55) is matched with the width of the middle box (3).

5. A glove box packing machine as claimed in claim 4, wherein the lower jaw (56) has a length greater than that of a loose glove.

6. A glove box packing machine according to claim 5, characterized in that the box supporting device (7) comprises a pneumatic sucking disc abutted to the glove box, a box sucking cylinder with a cylinder rod fixedly connected with the pneumatic sucking disc, and a sliding block assembly fixedly connected with a cylinder body of the box sucking cylinder;

7. A glove box packing machine as claimed in claim 6, characterized in that said opening device (8) comprises an opening bar fixedly connected to said frame (1); the two groups of opening rods are respectively arranged at two sides of the glove box conveying line; each group of opening rods are divided into an upper opening rod and a lower opening rod, the upper opening rod and the lower opening rod are respectively arranged on the upper surface and the lower surface of one end of the glove box, and the two groups of opening rods respectively open the two ends of the glove box.

8. A glove box packing machine as claimed in claim 7, wherein glove box transport lines opposite to said glove gripping units (5) are provided with glove retaining clips which prevent movement of gloves within the glove box as the jaws of the gripping units (5) are withdrawn; the glove fixing clamp comprises a glove fixing clamp support, an upper clamping jaw and a lower clamping jaw, wherein the glove fixing clamp support is connected with the rack (1) in a sliding mode, and the upper clamping jaw and the lower clamping jaw are connected with the glove fixing clamp support in a sliding mode.