Plastic welding glove box

Abstract

The utility model relates to a plastic welding glove box which comprises a transparent cover plate, a first transverse moving mechanism, a vertical moving mechanism, a primary filter, a first communicating pipeline, a second communicating pipeline and a hot air gun, a closed containing cavity is defined by the transparent cover plate, and a preset through hole allowing a hand to pass through is formed in the transparent cover plate. The through hole penetrates through the transparent cover plate and is communicated with the accommodating chamber; on one hand, the primary filter is in fluid communication with the accommodating chamber, and on the other hand, the primary filter is connected and in fluid communication with the first communication pipeline; the first communicating pipeline is in fluid communication with the second communicating pipeline, and the second communicating pipeline is in fluid communication with the accommodating chamber; the first transverse moving mechanism, the vertical moving mechanism and the hot air gun are all arranged in the containing cavity, the first transverse moving mechanism drives the hot air gun to move in the first transverse direction, the vertical moving mechanism drives the hot air gun to move in the vertical direction, and therefore the hot air gun is made to weld plastics.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment, specifically to a plastic welding glove box. Background Technology

[0002] Welding plastics generates a large amount of smoke, heat, and toxic gases, which can harm the physical and mental health of workers. Reducing or even eliminating these toxic substances has always been a crucial issue for industry professionals. Chinese utility model patent application CN2024205400998.3 discloses a plastic welding device, comprising a machine base, a synchronous guide column lifting platform, a material-carrying boss, a glass top plate, a Z-axis rodless cylinder, and a laser welding machine. The machine base is equipped with a synchronous guide column lifting platform, on which a material-carrying boss is movably mounted. A glass top plate is horizontally mounted on the top of the synchronous guide column lifting platform. The synchronous guide column lifting platform is directly driven by the Z-axis rodless cylinder. The material-carrying boss can support the bottom surface of the glass top plate. A laser welding machine is correspondingly positioned above the glass top plate. Through the above-described method, this utility model provides a plastic welding device. A transparent glass top plate is constructed below the laser welding machine, and the lifting action of a pneumatic synchronous lifting platform achieves pressure holding and clamping of the plastic parts, thereby realizing non-contact laser welding processing. It has advantages such as simple structure, convenient operation, strong compatibility, and high production efficiency. Although the equipment disclosed in this patent uses a fully automated welding method that does not require manual intervention, it still generates a large amount of dense smoke, heat, and toxic gases during the welding process, which still causes pollution and damage to the surrounding environment to some extent. Summary of the Invention

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a plastic welded glove box.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a plastic welding glove box, comprising: a predetermined number of transparent covers, a first lateral moving mechanism, a vertical moving mechanism, a primary filter, a first connecting pipe, a second connecting pipe, and a hot air gun. The predetermined number of transparent covers form a sealed accommodating chamber. Each transparent cover has a predetermined through-hole allowing a hand to pass through. The through-hole extends through the transparent cover and communicates with the accommodating chamber, allowing a hand to pass through the through-hole into the accommodating chamber. The primary filter is in fluid communication with both the accommodating chamber and the first connecting pipe. The first connecting pipe and the second connecting pipe are in fluid communication, and the second connecting pipe is in fluid communication with the accommodating chamber. The first lateral moving mechanism, the vertical moving mechanism, and the hot air gun are all placed within the accommodating chamber. The first lateral moving mechanism drives the hot air gun to move laterally, and the vertical moving mechanism drives the hot air gun to move vertically, thereby enabling the hot air gun to weld the plastic. The fan is not shown in the accompanying drawings of this application because its presence is known to those skilled in the art. The fan is placed in the accommodating chamber and discharges the dense smoke, heat, and toxic gases in the accommodating chamber according to a preset path. These discharged substances pass sequentially through the primary filter, the first connecting pipe, and the second connecting pipe, and finally the filtered non-toxic gas flows back into the accommodating chamber.

[0005] Preferably, it also includes a secondary filter, which is connected to and in fluid communication with the first connecting pipe on one hand, and connected to and in communication with the second connecting pipe on the other hand, so that toxic substances flow into the secondary filter after being initially filtered by the primary filter, and after being filtered by the secondary filter, they flow back to the receiving chamber through the second connecting pipe.

[0006] Preferably, the first lateral moving mechanism includes a first drive motor, a first lead screw, and a first lead screw nut. The first drive motor and the first lead screw are fixedly connected, so that the first drive motor drives the first lead screw to rotate. The first lead screw and the first lead screw nut are threadedly connected, so that when the first lead screw rotates, the first lead screw drives the first lead screw nut to move on the first lead screw. The vertical moving mechanism is connected to the first lead screw nut, so that the first lateral moving mechanism drives the vertical moving mechanism to move in the first lateral direction. The hot air gun is disposed on the vertical moving mechanism, so that the first lateral moving mechanism drives the hot air gun to move in the first lateral direction.

[0007] Preferably, the first lateral movement mechanism further includes a first support plate, which is fixedly mounted on the transparent cover plate on one side and the first drive motor is fixedly mounted on the first support plate on the other side.

[0008] Preferably, the vertical moving mechanism includes a second drive motor, a second lead screw, a second lead screw nut, and a second support plate. The second drive motor and the second lead screw are fixedly connected, so that the second drive motor drives the second lead screw to rotate. The second lead screw nut is threadedly connected to the second lead screw, so that when the second lead screw rotates, the second lead screw drives the second lead screw nut to move relative to the second lead screw on the second lead screw. The second lead screw nut is connected to the first lead screw nut of the first horizontal moving mechanism.

[0009] Preferably, it also includes a first connecting plate and a rotary cylinder. The first connecting plate is fixedly connected to the second support plate of the vertical moving mechanism on one side, and the rotary cylinder is fixedly installed on the second support plate on the other side. The hot air gun is connected to the rotary cylinder, so that the rotary cylinder drives the hot air gun to rotate.

[0010] Preferably, the assembly further includes a second lateral moving mechanism and a weldment support plate. The second lateral moving mechanism drives the weldment support plate to move along a second lateral direction. The second lateral moving mechanism includes a third drive motor, a third lead screw, and a third lead screw nut. The third drive motor and the third lead screw are fixedly connected, thereby causing the third drive motor to drive the third lead screw to rotate. The third lead screw and the third lead screw nut are threadedly connected, thereby causing the third lead screw nut to move on the third lead screw when it rotates. The third lead screw nut and the weldment support plate are fixedly connected, thereby causing the third drive motor to drive the weldment support plate to move. The weldment support plate is used to place the plastic part to be welded.

[0011] The beneficial effects of this application are: the plastic welding glove box provided by this application has a simple structure. On the one hand, the internal gas circulation can remove the smoke and harmful gases in the welding area in a timely and effective manner, maintain a good welding field of vision, and help operators observe the welding situation and improve the welding quality. On the other hand, by recycling the gas in the box, the amount of waste gas emitted to the outside is reduced, reducing environmental pollution and saving energy. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of a plastic welded glove box provided by this utility model.

[0013] Figure 2 for Figure 1 The image shown is a partial enlarged view of a plastic welded glove box.

[0014] Figure 3 for Figure 1 Another enlarged view of a plastic welded glove box is shown. Detailed Implementation

[0015] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0016] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0017] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0018] Please refer to Figure 1-3This application provides a plastic welding glove box (hereinafter referred to as "the glove box"), which is a device for welding plastics and simultaneously treating fumes, heat, and toxic gases during the welding process. The glove box includes: a predetermined number of transparent cover plates 1, a first lateral moving mechanism 3, a vertical moving mechanism 4, a primary filter 5, a first connecting pipe 6, a second connecting pipe 8, and a hot air gun 46. The predetermined number of transparent cover plates 1 form a sealed accommodating chamber 100. Each transparent cover plate 1 has a predetermined through hole 101 that allows a hand to pass through. The through hole 101 extends through the transparent cover plate 1 and communicates with the accommodating chamber 100, thereby allowing a hand to pass through. Through hole 101 enters the receiving chamber 100; the primary filter 5 is in fluid communication with the receiving chamber 100 on one hand, and is also connected and in fluid communication with the first connecting pipe 6 on the other hand; the first connecting pipe 6 is in fluid communication with the second connecting pipe 8, and the second connecting pipe 8 is in fluid communication with the receiving chamber 100; the first lateral moving mechanism 3, the vertical moving mechanism 4, and the hot air gun 46 are all placed in the receiving chamber 100. The first lateral moving mechanism 3 drives the hot air gun 46 to move along the first lateral direction, and the vertical moving mechanism 4 drives the hot air gun 46 to move vertically, thereby enabling the hot air gun 46 to weld the plastic. The fan is not shown in the accompanying drawings of this application because its presence is known to those skilled in the art. The fan is placed in the accommodating chamber 100. The fan discharges the dense smoke, heat, and toxic gases in the accommodating chamber 100 according to a preset path. These discharged substances pass sequentially through the primary filter 5, the first connecting pipe 6, and the second connecting pipe 8. Finally, the filtered non-toxic gases flow back into the accommodating chamber 100.

[0019] In one embodiment of this application, please refer to Figure 1 The glove box also includes a secondary filter 7. The secondary filter 7 is connected to and in fluid communication with the first connecting pipe 6 on one hand, and is also connected to and in communication with the second connecting pipe 8 on the other hand. This allows toxic substances to flow into the secondary filter 7 after being initially filtered by the primary filter 5, and then flow back into the receiving chamber 100 through the second connecting pipe 8 after being filtered by the secondary filter 7.

[0020] In one embodiment of this application, please refer to Figure 1The first lateral moving mechanism 3 includes a first drive motor 31, a first lead screw 32, and a first lead screw nut 33. The first drive motor 31 and the first lead screw 32 are fixedly connected, so that the first drive motor 31 drives the first lead screw 32 to rotate. The first lead screw 32 and the first lead screw nut 33 are threadedly connected, so that when the first lead screw 32 rotates, the first lead screw 32 drives the first lead screw nut 33 to move on the first lead screw 32. The vertical moving mechanism 3 is connected to the first lead screw nut 33, so that the first lateral moving mechanism 3 drives the vertical moving mechanism 3 to move in the first lateral direction. The hot air gun 46 is disposed on the vertical moving mechanism 3, so that the first lateral moving mechanism 3 drives the hot air gun 46 to move in the first lateral direction.

[0021] In one embodiment of this application, please refer to Figure 1 The first lateral moving mechanism 3 also includes a first support plate 34, which is fixedly mounted on the transparent cover plate 1 on one side and the first drive motor 31 is fixedly mounted on the first support plate 34 on the other side.

[0022] In one embodiment of this application, please refer to Figure 1 The vertical moving mechanism 4 includes a second drive motor 41, a second lead screw (not shown in the drawing), a second lead screw nut 42, and a second support plate 43. The second drive motor 41 and the second lead screw are fixedly connected, so that the second drive motor 41 drives the second lead screw to rotate. The second lead screw nut 42 is threadedly connected to the second lead screw, so that when the second lead screw rotates, the second lead screw drives the second lead screw nut 42 to move relative to the second lead screw on the second lead screw. The second lead screw nut 42 is connected to the first lead screw nut 33 of the first horizontal moving mechanism 3.

[0023] In one embodiment of this application, please refer to Figure 1 The glove box also includes a first connecting plate 44 and a rotary cylinder 45. The first connecting plate 44 is fixedly connected to the second support plate 43 of the vertical moving mechanism 4 on one side, and the rotary cylinder 45 is fixedly installed on the second support plate 43 on the other side. The hot air gun 46 is connected to the rotary cylinder 45, so that the rotary cylinder 45 drives the hot air gun 46 to rotate.

[0024] In one embodiment of this application, please refer to Figure 1The glove box also includes a second lateral moving mechanism 9 and a welding support plate 2. The second lateral moving mechanism 9 drives the welding support plate 2 to move along a second lateral direction. The second lateral moving mechanism 9 includes a third drive motor 91, a third lead screw 92, and a third lead screw nut (not shown in the figure). The third drive motor 91 and the third lead screw 92 are fixedly connected, so that the third drive motor 91 drives the third lead screw 92 to rotate. The third lead screw 92 and the third lead screw nut are threadedly connected, so that when the third lead screw 92 rotates, it drives the third lead screw nut to move on the third lead screw 92. The third lead screw nut and the welding support plate 2 are fixedly connected, so that the third drive motor 91 drives the welding support plate 2 to move. The welding support plate 2 is used to place the plastic parts to be welded.

[0025] It should be noted that, in this application, the first horizontal direction refers to the length direction of the first lead screw, the second horizontal direction refers to the length direction of the third lead screw, and the vertical direction refers to the length direction of the second lead screw, and any two of the first horizontal direction, the second horizontal direction, and the vertical direction are perpendicular to each other.

[0026] The primary filter in this application typically contains materials such as glass fiber and polyester fiber, while the secondary filter contains materials such as activated carbon fiber, high-efficiency filter paper, or electrostatic electret material. The primary and secondary filters can effectively remove harmful gases and odors.

[0027] The plastic welding glove box provided in this application has a simple structure. On the one hand, the internal gas circulation can remove fumes and harmful gases from the welding area in a timely and effective manner, maintain a good welding field of vision, and help operators observe the welding situation, thereby improving the welding quality. On the other hand, by recycling the gas inside the box, the amount of waste gas emitted to the outside is reduced, thus reducing environmental pollution and saving energy.

[0028] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A plastic welding glove box characterized by, The utility model provides a kind of plastic welding device, including: Pre-set quantity of transparent cover plate, first transverse moving mechanism, vertical moving mechanism, primary filter, first communication pipeline, second communication pipeline, hot air gun, wherein the pre-set quantity of transparent cover plate is enclosed into a closed accommodating chamber, the transparent cover plate is provided with the through hole that can allow hand to pass through, the through hole is through the transparent cover plate, and the through hole and the accommodating chamber are communicated, so that hand passes through the through hole and enters the accommodating chamber;Primary filter is connected with the first communication pipeline and is in fluid communication on the one hand, and on the other hand, the primary filter and the first communication pipeline are in fluid communication;The first communication pipeline and the second communication pipeline are in fluid communication, and the second communication pipeline and the accommodating chamber are in fluid communication;The first transverse moving mechanism, the vertical moving mechanism, the hot air gun are placed in the accommodating chamber, the first transverse moving mechanism drives the hot air gun to move along the first transverse, and the vertical moving mechanism drives the hot air gun to move vertically, so that the hot air gun is welded to plastic.

2. The plastic weld glove box of claim 1, wherein, It also includes a secondary filter, which is connected to the first communication pipeline and is in fluid communication on the one hand, and on the other hand, the secondary filter and the second communication pipeline are connected and communicated, so that the toxic substances flow into the secondary filter after being preliminarily filtered by the primary filter, and are returned to the accommodating chamber through the second communication pipeline after being filtered by the secondary filter.

3. The plastic weld glove box of claim 1, wherein, The first transverse moving mechanism includes a first drive motor, a first screw rod and a first screw nut. The first drive motor is fixedly connected with the first screw rod, so that the first drive motor drives the first screw rod to rotate. The first screw rod is threadedly connected with the first screw nut, so that the first screw rod drives the first screw nut to move on the first screw rod when the first screw rod rotates. The vertical moving mechanism is connected with the first screw nut, so that the first transverse moving mechanism drives the vertical moving mechanism to move in the first transverse direction. The hot air gun is arranged on the vertical moving mechanism, so that the first transverse moving mechanism drives the hot air gun to move in the first transverse direction.

4. The plastic welding glove box of claim 3, wherein, The first transverse moving mechanism further includes a first support plate, which is fixedly installed on the transparent cover plate on the one hand, and the first drive motor is fixedly installed on the first support plate on the other hand.

5. The plastic welding glove box of claim 3, wherein, The vertical moving mechanism includes a second drive motor, a second screw rod, a second screw nut and a second support plate. The second drive motor is fixedly connected with the second screw rod, so that the second drive motor drives the second screw rod to rotate. The second screw nut is threadedly connected with the second screw rod on the one hand, so that the second screw rod drives the second screw nut to move on the second screw rod relative to the second screw rod when the second screw rod rotates. The second screw nut is connected with the first screw nut of the first transverse moving mechanism.

6. The plastic welding glove box of claim 5, wherein, Further comprising a first connecting plate and a rotary air cylinder, one side of the first connecting plate is fixedly connected to a second supporting plate of the vertical moving mechanism, and the other side of the first connecting plate is fixedly installed with the rotary air cylinder; the hot air gun is connected to the rotary air cylinder, so that the rotary air cylinder drives the hot air gun to overturn.

7. The plastic weld glove box of claim 1, wherein, Further comprising a second transverse moving mechanism and a welding part supporting plate, the second transverse moving mechanism drives the welding part supporting plate to move along the second transverse direction; the second transverse moving mechanism comprises a third driving motor, a third screw rod and a third screw rod nut, the third driving motor is fixedly connected to the third screw rod, so that the third driving motor drives the third screw rod to rotate; the third screw rod is threadedly connected to the third screw rod nut, so that the third screw rod drives the third screw rod nut to move on the third screw rod when the third screw rod rotates; the third screw rod nut is fixedly connected to the welding part supporting plate, so that the third driving motor drives the welding part supporting plate to move, and the welding part supporting plate is used for placing the plastic part to be welded.

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