A semi-automatic strapping machine for tensile-reinforced latex gloves

Abstract

This utility model relates to the technical field of latex glove bundling devices, and more particularly to a semi-automatic bundling machine for tensile-reinforced latex gloves; it includes: a pusher plate slidably connected to a mounting frame; a second lead screw rotatably connected to the back side of each pusher plate; a drive shaft rotatably connected within the mounting frame; a bevel gear set consisting of three bevel gears, respectively fixedly connected to the central second lead screw and two drive shafts; a second motor fixedly connected within the mounting frame; and a second synchronous belt set disposed between the drive shaft and the second lead screw on the same side. This utility model, by automatically centering and stacking gloves, not only improves the neatness and positioning accuracy of glove stacking, but also effectively enhances the stability of glove bundling, avoiding loose bundling caused by glove misalignment; at the same time, it significantly shortens the bundling preparation time for a single batch of gloves, greatly improving the overall efficiency of glove bundling operations.

Description

Technical Field

[0001] This utility model relates to the technical field of latex glove bundling devices, and in particular to a semi-automatic bundling machine for tensile-strength reinforced latex gloves. Background Technology

[0002] The production process of latex gloves typically includes latex preparation, mold impregnation, drying and vulcanization, and edge rolling and demolding. Finally, the finished gloves undergo quality inspection before being packaged. In recent years, to meet the durability requirements of specific applications, tensile-reinforced latex gloves have become increasingly popular. These gloves often utilize polymer composites or special processes to significantly improve tear and tensile strength while maintaining good flexibility.

[0003] To further ensure hygiene and ease of use, these gloves are often individually packaged, with each pair sealed in a lightweight plastic bag. This individual packaging effectively prevents contamination and sticking, and also facilitates carrying and distribution. During bulk warehousing and transportation of gloves, large quantities of individually packaged gloves need to be bundled together to form organized transport units. Standardized bundling not only saves space and reduces handling losses, but also improves inventory efficiency and logistics management convenience.

[0004] Currently, when using strapping devices to strap individually packaged gloves, operators must manually stack the gloves neatly before strapping them. If the gloves are not stacked evenly, the strapping tape may deviate from the center, reducing strapping stability and increasing the risk of packages coming apart during transportation. This process is labor-intensive, has high labor costs, and results in low processing efficiency, thus affecting the overall processing efficiency of the strapping operation. Utility Model Content

[0005] To overcome the shortcomings of the prior art, the technical problem is to provide a semi-automatic packaging machine for tensile-reinforced latex gloves, which can conveniently handle gloves, thereby improving the efficiency of glove packaging and reducing labor costs.

[0006] The technical solution of this utility model is: a semi-automatic strapping machine for tensile-reinforced latex gloves, comprising: a base and a strapping device, the strapping device being fixedly connected to the middle of the base; the strapping machine also includes: a mounting frame, set on the base; and two sets of pusher units, set on the mounting frame, symmetrically arranged on both sides of the strapping device as the reference center, used to push and arrange the gloves, making them neatly stacked and centered below the strapping device; The material pushing assembly includes: three sets of pushing plates, located on the left, middle, and right sides of the mounting frame, with the pushing plates of two sets working together to form a rectangular positioning area. Each pushing plate has a limit rod fixed to its back side, which is slidably connected to the mounting frame; a second lead screw, rotatably connected to the back side of each pushing plate and threadedly engaged with the mounting frame; two sets of drive shafts, rotatably connected inside the mounting frame, located on both sides of the second lead screw in the middle; a bevel gear set consisting of three bevel gears, fixedly connected to the second lead screw in the middle and the two drive shafts, with the bevel gears on the two drive shafts meshing with the bevel gears on the second lead screw in the middle; a second motor, fixedly connected inside the mounting frame, with its output end fixed to one of the drive shafts; and two sets of second synchronous belts, located between the drive shaft and the second lead screw on the same side.

[0007] Furthermore, the strapping machine also includes: a first lead screw, rotatably connected to the machine base and symmetrically arranged on the front and rear sides of the strapper, with a mounting bracket threaded between the first lead screws; a first motor, fixedly connected inside the machine base, with its output end coaxially fixed with the first lead screws therein; and a first synchronous belt group, arranged between adjacent first lead screws.

[0008] Furthermore, a low-friction surface is provided on the side of the pusher plate that contacts the glove to reduce the friction between the pusher plate and the glove surface.

[0009] Furthermore, the strapping machine also includes a roller shaft rotatably connected to the machine base, the roller shaft being positioned to cover the area directly below the mounting frame and the extended working area, in order to reduce the displacement resistance of the gloves.

[0010] Furthermore, the strapping machine also includes a protective sleeve, which is fitted over the first lead screw, with one end fixed to the mounting frame and the other end fixed to the end of the first lead screw via an annular connector, for preventing impurities from entering the threaded structure of the first lead screw.

[0011] Furthermore, the strapping machine also includes casters, which are fixedly connected to the bottom of the machine base.

[0012] The beneficial effects are as follows: This utility model, by automatically centering and stacking gloves, not only improves the neatness and positioning accuracy of glove stacking, but also effectively enhances the stability of glove binding, avoiding loose binding caused by glove misalignment; at the same time, it significantly shortens the binding preparation time for a single batch of gloves, greatly improving the overall binding efficiency of gloves, and is suitable for continuous binding needs in large-scale glove production scenarios. This utility model controls the displacement of the pushing unit along the height direction, raising it to a high position during the unloading stage to avoid positional interference with the loading operation, greatly improving the convenience of the unloading operation; after the gloves are placed, it is lowered to the working position to ensure the precise execution of the pushing and sorting operation, optimizing the human-machine collaboration efficiency of this utility model. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a partial structural cross-sectional view of the present invention.

[0015] Figure 3 This is a cross-sectional view showing the connection relationship of the pusher plates in this utility model.

[0016] In the attached diagram, the following are the reference numerals: 1-base, 2-bundling device, 3-mounting frame, 4-first lead screw, 5-first motor, 6-first synchronous belt group, 7-second lead screw, 8-push plate, 9-limiting rod, 10-bevel gear group, 11-drive shaft, 12-second motor, 13-second synchronous belt group, 14-low friction surface, 15-roller, 16-protective sleeve, 17-universal wheel. Detailed Implementation

[0017] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0018] Example: A semi-automatic bundling machine for tensile-reinforced latex gloves, see reference. Figures 1-3 The machine includes: a base 1; a strapping device 2, which is fixedly installed in the middle of the base 1 for strapping individually packaged gloves (hereinafter referred to as "gloves"); the strapping machine also includes: a mounting frame 3, which is set on the base 1; and a pushing part assembly, which is set on the mounting frame 3, with two sets in total, symmetrically arranged on both sides of the strapping device 2 as the reference center, for pushing and arranging the gloves so that they are neatly stacked and centered below the strapping device 2; The material pushing assembly includes: three sets of pusher plates 8, located on the left, middle, and right sides of the mounting frame 3, respectively. The pusher plates 8 of the two sets cooperate to form a rectangular positioning area. Each pusher plate 8 has a limit rod 9 fixed to its back side, allowing it to slide on the mounting frame 3 via the limit rod 9; a second lead screw 7, rotatably mounted on the back side of each pusher plate 8, threadedly engaged with the mounting frame 3; two drive shafts 11, rotatably mounted inside the mounting frame 3, located on either side of the second lead screw 7 in the middle; and a bevel gear set 10, composed of three bevel gears, fixedly mounted on the second lead screw 7 in the middle and the two drive shafts 11 on either side of the second lead screw 7 in the middle. On each drive shaft 11, the bevel gears on both drive shafts 11 mesh with the bevel gear on the second lead screw 7 in the middle, so as to realize the synchronous reverse rotation of the two drive shafts 11; the second motor 12 is fixedly installed in the mounting bracket 3, and its output end is fixed to one of the drive shafts 11; the second synchronous belt group 13 is set between the drive shaft 11 and the second lead screw 7, and is composed of synchronous pulleys and synchronous belts. The synchronous pulleys are respectively fixed to the ends of the drive shaft 11 and the second lead screw 7 on the same side. The synchronous belt is wound between the two synchronous pulleys in the same group, and the zero-slip transmission is realized through tooth meshing. That is, there are a total of two groups of the second synchronous belt group 13.

[0019] During operation, after placing a batch of gloves to be bundled on the machine base 1, the second motor 12 is started, driving the second lead screw 7 to rotate. Through the transmission of the second synchronous belt group 13, the transmission shaft 11 and the bevel gear group 10, the left, middle and right pusher plates 8 are driven to move synchronously towards the center. The two pusher groups work together to gradually reduce the rectangular area enclosed by the pusher plates 8, limiting and flattening the gloves from the periphery to the center, and finally achieving neat stacking and centered positioning of the gloves, ensuring that the center of the gloves is aligned with the working center of the bundling machine. After the gloves are positioned, the bundling machine 2 is started, and the gloves can be bundled stably and reliably.

[0020] This glove bundling machine automatically centers and stacks gloves, which not only improves the neatness and positioning accuracy of the gloves, but also effectively enhances the stability of the glove bundling and avoids loose bundling caused by glove misalignment. At the same time, it greatly shortens the preparation time for bundling a single batch of gloves and significantly improves the overall efficiency of glove bundling operations, making it suitable for continuous bundling needs in large-scale glove production scenarios.

[0021] See Figures 1-3 The bundling machine also includes: a first lead screw 4, which is rotatably mounted on the machine base 1, and there are four sets of them, symmetrically arranged on the front and rear sides of the bundling device 2. The mounting bracket 3 is threaded between the first lead screws 4; a first motor 5, which is fixedly mounted in the machine base 1, and its output end is coaxially fixed with the first lead screw 4; and a first synchronous belt group 6, which is arranged between adjacent first lead screws 4, and consists of synchronous pulleys and synchronous belts wound between the synchronous pulleys to realize synchronous rotation between the first lead screws 4.

[0022] After the first motor 5 is started, the first synchronous belt group 6 realizes the synchronous rotation of the four first lead screws 4, which in turn drives the pushing part group to move in the vertical direction. That is, by controlling the pushing part group to move in the height direction, it is raised to a high position during the feeding stage to avoid positional interference with the feeding operation and greatly improve the convenience of feeding operation. After the gloves are placed, it is lowered to the working position to ensure the accurate execution of the pushing and sorting operation and optimize the human-machine collaboration efficiency of this bundling machine.

[0023] See Figures 1-3The pusher plate 8 has a low-friction surface 14 on the side that contacts the gloves. This is used to reduce the friction between the pusher plate 8 and the glove surface during the pushing process, to avoid deformation of the glove packaging due to excessive friction, and to reduce pushing resistance, ensuring smooth movement of the gloves during the sorting process and improving the neatness of the stacking. The bundling machine also includes: a roller 15, which is rotatably mounted on the machine base 1. Its layout area covers the area directly below the mounting frame 3 and the extended working area. By reducing the displacement resistance of the gloves, it greatly improves the loading and unloading speed and shortens the single batch operation cycle; a protective sleeve 16, which is fitted over the first lead screw 4. One end is fixed to the mounting frame 3, and the other end is fixed to the end of the first lead screw 4 through a ring connector. This is used to prevent impurities from entering the threaded structure of the first lead screw 4, to avoid the impact of foreign objects on the displacement progress of the mounting frame 3, and to extend the maintenance cycle of the first lead screw 4; and casters 17, which are fixedly installed at the four corners of the bottom of the machine base 1, so that the bundling machine can move flexibly in multiple directions and easily adjust the working position according to the production layout.

[0024] The scope of protection of this utility model is defined by the claims. Any modifications that can be easily conceived by those skilled in the art are within this scope.

Claims

1. A semi-automatic bundling machine for stretch-resistant, reinforced latex gloves, comprising: The machine base (1) and the strapping device (2) are fixedly connected to the middle of the machine base (1); the strapping machine is characterized in that: the strapping machine further includes: a mounting frame (3) set on the machine base (1); and a pusher assembly set on the mounting frame (3), which is provided in two sets and is symmetrically arranged on both sides of the strapping device (2) as the reference center, for pushing and tidying up the gloves so that they are neatly stacked and centered below the strapping device (2); The material pushing assembly includes: three sets of pusher plates (8), located on the left, middle, and right sides of the mounting frame (3), with the pusher plates (8) of the two sets working together to form a rectangular positioning area. Each pusher plate (8) has a limit rod (9) fixed to its back side, which is slidably connected to the mounting frame (3) via the limit rod (9); a second lead screw (7), rotatably connected to the back side of each pusher plate (8), and threadedly engaged with the mounting frame (3); and a drive shaft (11), rotatably connected inside the mounting frame (3), with two sets, located on the left, middle, and right sides of the mounting frame (3). Located on both sides of the second lead screw (7) in the middle; a bevel gear set (10), consisting of three bevel gears, is fixedly connected to the second lead screw (7) in the middle and two drive shafts (11), respectively. The bevel gears on the two drive shafts (11) mesh with the bevel gears on the second lead screw (7) in the middle; a second motor (12), fixedly connected in the mounting bracket (3), with its output end fixed to one of the drive shafts (11); and a second synchronous belt set (13), set between the drive shaft (11) and the second lead screw (7) on the same side, for a total of two sets.

2. A semi-automatic bundling machine for stretch-reinforced latex gloves as claimed in claim 1, characterized in that: The strapping machine further includes: a first lead screw (4), which is rotatably connected to the machine base (1) and symmetrically arranged on the front and rear sides of the strapper (2); a mounting bracket (3) is threadedly connected between the first lead screws (4); a first motor (5), which is fixedly connected inside the machine base (1) and whose output end is coaxially fixed with the first lead screw (4); and a first synchronous belt group (6), which is arranged between adjacent first lead screws (4).

3. A semi-automatic bundling machine for stretch-reinforced latex gloves as claimed in claim 1, characterized in that: The pusher plate (8) has a low-friction surface (14) on the side that contacts the glove, which is used to reduce the friction between the pusher plate (8) and the glove surface.

4. A semi-automatic bundling machine for stretch-reinforced latex gloves as claimed in claim 1, characterized in that: The strapping machine also includes a roller (15), which is rotatably connected to the base (1) and its layout area covers the area directly below the mounting frame (3) and the extended working area to reduce the displacement resistance of the gloves.

5. A semi-automatic bundling machine for stretch-reinforced latex gloves as claimed in claim 2, characterized in that: The bundling machine also includes a protective sleeve (16), which is fitted over the first lead screw (4), with one end fixed to the mounting bracket (3) and the other end fixed to the end of the first lead screw (4) via a ring connector, for preventing impurities from entering the threaded structure of the first lead screw (4).

6. A semi-automatic bundling machine for stretch-reinforced latex gloves as claimed in claim 1, characterized in that: The strapping machine also includes: casters (17), which are fixedly connected to the bottom of the base (1).

Images