Automatic glove boxing device

Abstract

The invention is suitable for the technical field of automatic glove production equipment, and provides an automatic glove boxing device which comprises a conveying belt and a stock bin arranged on the conveying belt, and a carrying assembly is used for grabbing gloves and putting the gloves into a pushing channel of the stock bin; the exhaust assembly comprises a first linear driver located above the exhaust station, and a pressing head is arranged at the output end of the first linear driver. A third linear driver is further arranged above the boxing station, a pressing plate used for pressing the gloves in the pushing channel is arranged at the output end of the third linear driver, an arc protruding strip extending along the pushing channel is arranged in the center of the bottom of the pushing channel, and the pressing plate is an arc plate matched with the arc protruding strip. The arc diameter of the arc protruding strip is larger than that of the arc plate, after the pressing plate is pressed downwards, the space between the pressing plate and the stock bin is the space in the middle and larger than the space on the two sides, the shape of the stacked gloves is adapted, the gloves are evenly stressed, and when the pushing head pushes the gloves, the gloves are kept neat and not rolled.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of glove automatic production equipment, and particularly relates to a glove automatic boxing device. BACKGROUND

[0002] Disposable gloves are mostly made of flexible materials such as butyronitrile, PVC or latex, and are not easy to be industrially packaged. The gloves are mostly filled and packaged in an artificial way, resulting in low production efficiency of glove packaging.

[0003] Some existing devices can be used for automatic packaging of gloves. The stacked gloves are transferred to a glove transfer device, and are pushed into a packaging box by a glove transfer device to complete the boxing of the gloves. However, the existing device directly pushes the gloves into the packaging box, and the gloves will be disordered or rolled after entering the packaging box, which makes it difficult for consumers to take the gloves out of the packaging box. SUMMARY

[0004] The purpose of the embodiment of the present application is to provide a glove automatic boxing device, which aims to solve the problem that the gloves are disordered or rolled after being boxed in the existing glove boxing device.

[0005] The embodiment of the present application is implemented in the following manner. A glove automatic boxing device comprises:

[0006] A conveying assembly, which comprises a conveying belt and a hopper arranged on the conveying belt. The hopper is driven by the conveying belt to sequentially pass through a feeding station, an exhaust station and a boxing station. The hopper has a pushing channel.

[0007] A carrying assembly located at one side of the feeding station. The carrying assembly is used to grab gloves and put them into the pushing channel of the hopper.

[0008] An exhaust assembly, which comprises a first linear actuator located above the exhaust station. The output end of the first linear actuator is provided with a pressing head. The first linear actuator drives the pressing head to extrude and exhaust the gloves in the pushing channel.

[0009] A boxing assembly, which comprises a second linear actuator located at one side of the boxing station. The output end of the second linear actuator is provided with a pushing head used to push the gloves in the pushing channel into a packaging box. The top of the boxing station is further provided with a third linear actuator. The output end of the third linear actuator is provided with a pressing plate used to press the gloves in the pushing channel. The bottom center of the pushing channel is provided with a circular-arc convex strip extending along the pushing channel. The pressing plate is a circular-arc plate matched with the circular-arc convex strip. The diameter of the circular arc of the circular-arc convex strip is greater than the diameter of the circular arc of the pressing plate.

[0010] In some preferred embodiments of the present application, the conveying assembly comprises a first support frame, a first sliding rail extending above the feeding station is arranged on the first support frame, a sliding block is slidingly arranged on the first sliding rail, a lifting linear actuator is fixed on the sliding block, and a clamping assembly is arranged at the output end of the lifting linear actuator.

[0011] In some preferred embodiments of the present application, the clamping assembly comprises a mounting frame, a second sliding rail is arranged on the mounting frame, two clamping jaws are slidingly arranged on the second sliding rail, the two clamping jaws are symmetrically arranged, two clamping linear actuators are arranged on the mounting frame and used for driving the two clamping jaws to slide, respectively, and a pressing block is arranged between the two clamping jaws and is capable of lifting and lowering.

[0012] In some preferred embodiments of the present application, the pressing head is provided with a circular-arc groove matched with the circular-arc convex strip, and the circular-arc diameter of the circular-arc convex strip is greater than the circular-arc diameter of the circular-arc groove.

[0013] In some preferred embodiments of the present application, two exhaust stations are arranged, and two pressing heads are arranged, and the first linear actuator is used for simultaneously driving the two pressing heads to lift and lower.

[0014] In some preferred embodiments of the present application, the in-box station is provided, on the side away from the in-box assembly, with a clamping assembly used for fixing the packaging box.

[0015] In some preferred embodiments of the present application, the conveying belt comprises a belt and a driving wheel set used for driving the belt to move, an annular guide rail is arranged on the outer side of the belt, the annular guide rail is arranged around the belt, the hopper is provided with a rolling wheel set rolling along the annular guide rail, and the hopper is fixedly connected with the belt, so that the belt drives the hopper to move along the annular guide rail.

[0016] In some preferred embodiments of the present application, the clamping jaw comprises a plurality of L-shaped jaw portions arranged at intervals, the interval between two adjacent L-shaped jaw portions is 20 mm, and the thickness of the L-shaped jaw portion is 4 mm.

[0017] An embodiment of the present application provides an automatic glove boxing device. A handling assembly grasps gloves and places them into a pushing channel of a hopper. A conveyor belt drives the hopper to an exhaust station. A first linear actuator drives the pressing head to squeeze and exhaust the gloves in the pushing channel. After exhaust, the conveyor belt drives the hopper to a boxing station. The boxing assembly pushes the gloves in the pushing channel into a packaging box, completing the packaging of the gloves. Furthermore, exhausting the gloves through the exhaust assembly can reduce the amount of gas inside the gloves after they are placed in the box, making it easier for consumers to remove them from the box when they are in use. Furthermore, the arc diameter of the arc ridge is larger than the arc diameter of the pressing plate. When the pressing plate is pressed downward, the space between the pressing plate and the hopper is larger in the middle than on both sides, adapting to the shape of the gloves after they are stacked, ensuring uniform force on the gloves and ensuring they are compressed at all locations. After the pushing head pushes the gloves into the packaging box, they remain neat and uncurled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of an automatic glove boxing device provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of the structure of the clamping assembly and transfer box provided in an embodiment of the present application;

[0020] Figure 3 A schematic diagram of an automatic glove boxing device provided in an embodiment of the present application from another perspective;

[0021] Figure 4 A schematic diagram of an automatic glove boxing device provided in an embodiment of the present application from another perspective;

[0022] Figure 5 for Figure 4 A partial enlarged view of the middle A;

[0023] Figure 6 An exploded view of the box-entry assembly provided in the application embodiment;

[0024] Figure 7 A schematic diagram of the structure of the conveying assembly provided in an embodiment of the present application;

[0025] Figure 8 A schematic structural diagram of the clamping assembly provided in an embodiment of the present application.

[0026] In the picture:

[0027] 100, conveying assembly; 111, belt; 112, driving wheel assembly; 113, annular guide rail; 120, silo; 121, rolling wheel assembly; 122, arc convex strip; 101, second support frame;

[0028] 200, carrying assembly; 210, mounting frame; 211, second slide rail; 220, clamping jaw; 221, L-shaped jaw part; 230, clamping linear actuator; 240, pressing block;

[0029] 300, exhaust assembly; 310, pressing head; 311, circular arc groove; 320, first linear actuator;

[0030] 400, box entering assembly; 410, pushing head; 420, second linear actuator;

[0031] 500, clamping assembly, 510, movable frame; 511, third slide rail; 520, clamping plate; 530, rotating shaft; 540, driving motor; 550, clamping cylinder;

[0032] 610, pressing plate; 620, third linear actuator;

[0033] 700, transfer box; 710, strip plate; 720, avoiding groove. DETAILED DESCRIPTION

[0034] In order to make the objects, technical solutions and advantages of the present application clearer, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0035] The specific implementation of the present application is described in detail below in combination with specific examples.

[0036] As shown in Figure 1 , the glove automatic box entering device provided by the present application embodiment comprises a conveying assembly 100, a carrying assembly 200, an exhaust assembly 300 and a box entering assembly 400.

[0037] As shown in Figure 1 and Figure 7 , the conveying assembly 100 comprises a conveying belt and a hopper 120 arranged on the conveying belt, the conveying belt drives the hopper 120 to pass through a feeding station, an exhaust station and a box entering station in sequence, and the hopper 120 has a pushing channel.

[0038] The carrying assembly 200 is located at one side of the feeding station, and the carrying assembly 200 is used to grab gloves and put them into the pushing channel of the hopper 120.

[0039] As shown in Figure 1 and Figure 3As shown, the exhaust assembly 300 includes a first linear actuator 320 above the exhaust station, and the first linear actuator 320 is provided with a pressure head 310 at the output end, and the first linear actuator 320 drives the pressure head 310 to extrude and exhaust the gloves in the pushing channel. Specifically, the upper side of the conveying assembly 100 is provided with a second support frame 101, and the first linear actuator 320 is fixedly arranged on the second support frame 101, and the output end of the first linear actuator 320 is lifted to drive the pressure head 310 to enter or exit the hopper 120.

[0040] As shown in Figure 1 , the box entering assembly 400 is arranged on one side of the box entering station, and the box entering assembly 400 is used for pushing the gloves in the pushing channel into the packaging box.

[0041] In some embodiments of the present application, as shown in Figure 3 , Figure 5 and Figure 6 , the box entering assembly 400 includes a second linear actuator 420 on one side of the box entering station, and the second linear actuator 420 is provided with a pushing head 410 at the output end for pushing the gloves in the pushing channel into the packaging box. Specifically, as shown in Figure 6 , the pushing head 410 is semicircular, and the lower end surface of the pushing head 410 is attached to the hopper 120, and the upper end is attached to the pressing plate 610 to prevent the gloves from leaking out. In some embodiments, the second linear actuator 420 can be fixedly arranged on the second support frame 101, and the second linear actuator 420 can be a pneumatic cylinder.

[0042] In some embodiments of the present application, as shown in Figure 6 , a third linear actuator 620 is further arranged above the box entering station, and the output end of the third linear actuator 620 is provided with a pressing plate 610 for pressing the gloves in the pushing channel. In this embodiment, the gloves in the hopper 120 are pre-pressed by the pressing plate 610 to prevent the gloves from being scattered when the pushing head 410 pushes the gloves, so that the gloves can enter the packaging box in a stable posture, which is beneficial for the user to pull out the gloves from the packaging box. The third linear actuator 620 can be a pneumatic cylinder.

[0043] In some embodiments of the present application, as shown in Figure 1 and Figure 5As shown, the pressing plate 610 is a circular arc plate matched with the circular arc convex strip 122, and the diameter of the circular arc convex strip 122 is greater than that of the circular arc plate. In the embodiment, the circular arc diameter of the pressing plate 610 is consistent with the circular arc diameter of the circular arc groove 311, and both are smaller than the diameter of the circular arc convex strip 122. In this way, the space in the middle is greater than that on both sides, so that the gloves are uniformly stressed. It can be understood that the glove wrist opening is generally curled by fingers, resulting in a middle bulge. If a flat plate is used, the stress in the middle will be large and the stress on both sides will be small, so that the gloves are not uniformly stressed, and the gloves are easily disordered, rolled and the like when pushed into the packaging box, resulting in that the consumer is not easy to take the gloves out of the packaging box. In the embodiment, the pressing plate 610 is a circular arc plate matched with the circular arc convex strip 122, and the diameter of the circular arc convex strip 122 is greater than that of the circular arc plate. After the pressing plate 610 is pressed, the space between the pressing plate 610 and the stock bin 120 is greater in the middle than on both sides, which is suitable for the shape of the stacked gloves, so that the gloves are uniformly stressed, and the pushing head will not disorder the gloves when pushing the gloves.

[0044] In the embodiment, the gloves are grabbed by the carrying assembly 200 and placed into the pushing material passage of the stock bin 120. The conveying belt drives the stock bin 120 to move to the exhaust station. The first linear driver 320 drives the pressing head 310 to extrude and exhaust the gloves in the pushing material passage. After the exhaust, the conveying belt drives the stock bin 120 to move to the boxing station. The boxing assembly 400 on one side of the boxing station pushes the gloves in the pushing material passage into the packaging box on the other side, thereby completing the packaging of the gloves. Moreover, the gloves are exhausted by the exhaust assembly 300, so that the gas in the gloves after boxing is reduced, which is convenient for the consumer to take the gloves out of the packaging box when using. In addition, after the pressing plate 610 is pressed, the space between the pressing plate 610 and the stock bin 120 is greater in the middle than on both sides, which is suitable for the shape of the stacked gloves, so that the gloves are uniformly stressed, and the pushing head 410 will not disorder the gloves when pushing the gloves.

[0045] In some embodiments of the present application, the carrying assembly 200 includes a first support frame (not shown in the figure), and a first sliding rail (not shown in the figure) extending above the feeding station is arranged on the first support frame. A sliding block is slidingly arranged on the first sliding rail, and a lifting linear driver (not shown in the figure) is fixed on the sliding block. An output end of the lifting linear driver is provided with a clamping assembly. In the embodiment, the clamping assembly needs to grab the gloves from the transfer box 700 of the conveying line and place them into the stock bin 120. One end of the first sliding rail extends above the transfer box 700 of the conveying line, and the other end extends above the feeding station. In this way, the clamping assembly can be driven to move between the transfer box 700 and the stock bin 120. The lifting linear driver drives the clamping assembly to lift to adjust the clamping assembly to a suitable height.

[0046] In some embodiments of the present application, asFigure 1 and Figure 2 As shown in FIG. 11, the clamping assembly comprises a mounting frame 210, a second sliding rail 211 is arranged on the mounting frame 210, two clamping jaws 220 are slidingly arranged on the second sliding rail 211, the two clamping jaws 220 are symmetrically arranged, two clamping linear actuators 230 are arranged on the mounting frame 210 and are respectively used for driving the two clamping jaws 220 to slide, and a pressing block 240 is further arranged between the two clamping jaws 220 and is arranged to be capable of ascending and descending, and the lower end surface of the pressing block 240 is a cylindrical surface which is concave inward in the middle. The pressing block 240 is protruded downward near the two ends of the two clamping jaws 220.

[0047] Specifically, in some embodiments of the present application, as shown in Figure 2 FIG. 12, the clamping jaw 220 comprises a plurality of L-shaped jaw portions 221 which are arranged at intervals, the interval between two adjacent L-shaped jaw portions 221 is 20 mm, and the thickness of the L-shaped jaw portion 221 is 4 mm. The pressing block 240 can be driven by a pneumatic cylinder. In some embodiments of the present application, the transfer box 700 is open at the upper end, the two opposite side walls of the transfer box 700 are composed of a plurality of strip plates 710 which are arranged at intervals along the length direction of the transfer box 700, a plurality of avoiding grooves 720 which extend along the width direction of the transfer box 700 are arranged on the bottom wall, and the gap between the avoiding groove 720 and the strip plate 710 is one-to-one corresponding and alignedly communicated.

[0048] In the present embodiment, when the clamping assembly is lowered to a suitable height, the pressing block 240 is lowered to preliminarily press the gloves in the transfer box 700, and the cylindrical surface of the lower end surface of the pressing block 240 makes the force on the gloves more uniform. Then, the two clamping linear actuators 230 synchronously drive the two clamping jaws 220 to slide towards each other, the L-shaped jaw portions 221 enter the transfer box from the gap between the two strip plates 710, and the avoiding grooves 720 at the bottom of the transfer box 700 are used for accommodating the horizontal parts of the L-shaped jaw portions 221. In this way, all the gloves in the transfer box 700 can be completely grabbed, and the L-shaped jaw portions 221 will not damage the gloves. In addition, the interval between the two L-shaped jaw portions 221 is 20 mm, and the thickness of the L-shaped jaw portion 221 is 4 mm, which can avoid the fingers of the gloves from leaking out of the gap between the two L-shaped jaw portions 221 during the grabbing process.

[0049] In some embodiments of the present application, as shown in Figure 1 , Figure 4 and Figure 5 FIG. 13, a circular-arc convex strip 122 which extends along the pushing channel is arranged at the bottom center of the pushing channel, a circular-arc groove 311 which cooperates with the circular-arc convex strip 122 is arranged on the pressing head 310, and the diameter of the circular arc of the circular-arc convex strip 122 is greater than the diameter of the circular arc of the circular-arc groove 311. Specifically, as shown in Figure 5As shown, the arc diameter of the arc convex strip 122 is greater than the arc diameter of the arc groove 311, and the width of the arc convex strip 122 is less than the width of the arc groove 311. In this way, the vertical distance from the center of the arc groove 311 to the center of the arc convex strip 122 is slightly greater than the vertical distance from the edge of the arc groove 311 to the edge of the arc convex strip 122, so that when the pressure head 310 is lowered, the gas on both sides of the gloves in the pushing channel is pre-stressed, the gas on both sides of the gloves is squeezed to the middle, and is discharged from the wrist opening in the middle of the gloves, thereby improving the exhaust effect.

[0050] In some embodiments of the present application, as shown in Figure 3 As shown, the exhaust station is provided with two, and the pressure head 310 is also provided with two, and the first linear driver 320 is used to drive the two pressure heads 310 to rise and fall at the same time. As shown in Figure 3 As shown, the two pressure heads 310 are arranged on the second support frame 101 through slide rods, and the two slide rods are fixedly connected through a connecting plate to make the two pressure heads 310 rise and fall synchronously, and the output end of the first linear driver 320 is connected to one of the pressure heads 310. In this embodiment, the gloves in the hopper 120 are exhausted twice by the two pressure heads 310, further improving the exhaust effect.

[0051] In some embodiments of the present application, as shown in FIG. 1, the box inlet station is also provided with a clamping assembly 500 for fixing the packaging box away from the box inlet assembly 400. In this embodiment, the clamping assembly 500 corrects the packaging box to prevent the packaging box from deforming and twisting, and avoids breaking the box when the gloves are put into the box.

[0052] Specifically, as shown in Figure 8 As shown, the clamping assembly 500 includes a clamping cylinder 550 fixedly arranged on the second support frame 101, the output end of the clamping cylinder 550 is provided with a movable frame 510, the movable frame 510 is provided with a third slide rail 511, two clamping plates 520 are slidably arranged on the third slide rail 511, a rotating shaft 530 is rotatably arranged on the movable frame 510, the rotating shaft 530 is provided with threads with opposite rotation directions at both ends, the rotating shaft 530 is threadedly connected with the two clamping plates 520 through the threads, and the movable frame 510 is further provided with a driving motor 540 for driving the rotating shaft 530 to rotate. In this embodiment, the rotating shaft 530 is driven to rotate by the driving motor 540, and the two clamping plates 520 are driven to move towards each other through the threads with opposite rotation directions at both ends of the rotating shaft 530, so as to stably clamp the packaging box.

[0053] In some embodiments of the present application, as shown in Figure 7As shown, the conveying belt comprises a belt 111 and a driving wheel set 112 driving the belt 111 to move, the outer side of the belt 111 is provided with an annular guide rail 113, the annular guide rail 113 is arranged around the belt 111, the hopper 120 is provided with a rolling wheel set 121 rolling along the annular guide rail 113, and the hopper 120 is fixedly connected with the belt 111, so that the belt 111 drives the hopper 120 to move along the annular guide rail 113. In this way, the hopper 120 can move along the annular guide rail 113, reciprocate through each station, and then continuously work, thereby providing the efficiency of boxing. Specifically, as shown Figure 7 As shown, the rolling wheel set 121 comprises a plurality of rolling wheels abutting the outer end face and the inner end face of the annular guide rail 113.

[0054] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A glove automatic boxing device, characterized in that: include: A conveying assembly, comprising a conveyor belt and a silo provided on the conveyor belt, wherein the conveyor belt drives the silo to sequentially pass through a loading station, an exhaust station, and a box-entering station, and the silo has a pushing channel; A transport assembly is located on one side of the loading station and is used to grab gloves and place them into the pushing channel of the silo; An exhaust assembly, the exhaust assembly comprising a first linear actuator located above the exhaust station, wherein an output end of the first linear actuator is provided with a pressure head, and the first linear actuator drives the pressure head to squeeze and exhaust the gloves in the pushing channel; The box-entering assembly includes a second linear drive located on one side of the box-entering station, and the output end of the second linear drive is provided with a pushing head for pushing the gloves in the pushing channel into the packaging box. A third linear drive is also provided above the box-entering station, and the output end of the third linear drive is provided with a pressure plate for pressing the gloves in the pushing channel. A circular arc ridge extending along the pushing channel is provided at the bottom center of the pushing channel, and the pressure plate is an arc plate that cooperates with the circular arc ridge, and the arc diameter of the circular arc ridge is larger than the arc diameter of the pressure plate.

2. The automatic glove boxing device according to claim 1, characterized in that: The transport assembly includes a first support frame, the first support frame is provided with a first slide rail extending above the loading station, a slider is slidably provided on the first slide rail, a lifting linear drive is fixed on the slider, and a clamping assembly is provided at the output end of the lifting linear drive.

3. The automatic glove boxing device according to claim 2, characterized in that: The clamping assembly includes a mounting frame, a second slide rail is provided on the mounting frame, two clamping jaws are slidingly provided on the second slide rail, and the two clamping jaws are symmetrically arranged. The mounting frame is also provided with two clamping linear drivers for driving the two clamping jaws to slide respectively. A pressure block is also set between the two clamping jaws for lifting and lowering, and the lower end surface of the pressure block is a cylindrical surface with an inward concave middle part.

4. The automatic glove boxing device according to claim 1, characterized in that: The pressure head is provided with an arc groove matched with the arc convex strip, and the arc diameter of the arc convex strip is larger than the arc diameter of the arc groove.

5. The automatic glove boxing device according to claim 1, characterized in that: There are two exhaust stations and two pressure heads, and the first linear drive is used to drive the two pressure heads to rise and fall simultaneously.

6. The automatic glove boxing device according to claim 1, characterized in that: The box-entering station is further provided with a clamping assembly for fixing the packaging box on a side away from the box-entering assembly.

7. The automatic glove boxing device according to claim 1, characterized in that: The conveyor belt includes a belt and a driving wheel group that drives the belt to move. An annular guide rail is provided on the outside of the belt, and the annular guide rail is arranged around the belt. The silo is provided with a rolling wheel group that rolls along the annular guide rail. The silo is also fixedly connected to the belt so that the belt drives the silo to move along the annular guide rail.

8. The automatic glove boxing device according to claim 3, characterized in that: The clamping jaws include a plurality of L-shaped claws arranged at intervals, with an interval of 20 mm between two adjacent L-shaped claws, and a thickness of 4 mm.

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