Packing machine for leakage protection switch
Through the baler for leakage protection switches, the leakage protection switch is packaged using transparent plastic plates and a fixed structure, the problem of increasing production costs in the prior art is solved, and the direct display of specification information and cost savings are achieved.
Patent Information
- Application Number
- CN202422369939.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-27
AI Technical Summary
During the packaging process of existing leakage protection switches, specification information is required to be pasted or printed on cardboard, which increases production costs.
A baler for leakage protection switches is adopted, including a base, a bent structure and a conveyor belt, and is packaged using a transparent plastic plate. The base is equipped with a quick-forming structure, including grooves and sealing structures. The transparent plastic plate is positioned and reinforced by a bent structure, and the vertical edges are sealed with sealant.
Through the transparent plastic board packaging, the specification information of the leakage protection switch surface can be directly displayed, eliminating the step of displaying again on the packaging surface and saving production costs.
Smart Images

Figure CN223132453U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of packaging equipment, in particular to a packing machine for a leakage protection switch. Background Art
[0002] A packing machine is a device used to pack items, which is widely used in industries such as logistics, warehousing, and production. It usually uses materials such as plastic straps and cartons for packing, which can effectively protect items and facilitate transportation and storage.
[0003] When packing a leakage protection switch, it is very important to select a suitable packing machine and packing materials, which can effectively improve the packing quality of the leakage protection switch and ensure its safety during transportation and storage.
[0004] The existing leakage protection switches are packed with cardboard during packaging. Product specification information needs to be pasted or printed on the surface of the packed product for users to select when purchasing. This method increases the packaging steps and production costs. Summary of the Utility Model
[0005] The main technical problem to be solved by the utility model is to provide a packing machine for a leakage protection switch, which can reduce packaging steps and save production costs.
[0006] To solve the above technical problem, a technical solution adopted by the utility model is: a packing machine for a leakage protection switch, including a base, a bending structure, and a conveyor belt. The bending structure and the conveyor belt are both installed on the base. A transparent plastic plate is conveyed to the bending structure through the conveyor belt, and a rapid shaping structure is provided on the base;
[0007] The rapid shaping structure includes a groove structure for positioning the transparent plastic plate on the bending structure and a sealing structure for reinforcing four vertical edges of the bent transparent plastic plate.
[0008] In a preferred embodiment of the utility model, the bending structure includes a pressing head and a shaping cavity. The shaping cavity is arranged on the base near the output end of the conveyor belt, and the pressing head is arranged on the top of the shaping cavity through an external lifting device, and the pressing head cooperates with the shaping cavity.
[0009] In a preferred embodiment of the utility model, the groove structure includes two side baffles and a central baffle. The two side baffles and the central baffle are arranged in parallel. The two side baffles are symmetrically arranged on both sides of the central baffle. The two side baffles are respectively connected to the central baffle through two confluence plates. The confluence plates are divided into an arc section and a straight section, and the straight section is connected to the central baffle.
[0010] In a preferred embodiment of the present utility model, the sealing structure includes a coating structure and a material storage structure. The coating structure is respectively arranged on four inner vertical edges of the base close to the shaping cavity, and the discharging structure is arranged at the lower end of the base. The discharging structure is connected to the shaping cavity structure.
[0011] In a preferred embodiment of the present utility model, the coating structure includes an electric lifting cylinder and a slider. The slider is installed at the top of the electric lifting cylinder. Brushes are provided at the four inner vertical edges of the slider close to the shaping cavity, and openings are provided at the four inner vertical edges of the shaping cavity in contact with the brushes.
[0012] In a preferred embodiment of the present utility model, the material storage structure includes a sponge block and a pressure pump. The pressure pump is connected to the bottom of the sponge block, and the brushes contact the sponge block when lifting and lowering.
[0013] The beneficial effect of the present utility model is as follows: A packing machine for leakage protection switches in the present utility model uses a transparent plastic plate to package the leakage protection switches, so that the original specification information on the surface of the leakage protection switches can be directly known by people through the transparent packaging, eliminating the processing step of displaying the specification information again on the packaging surface, thereby saving production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a cross-sectional view of the front view of a packing machine for leakage protection switches.
[0015] Figure 2 It is a top view of a packing machine for leakage protection switches.
[0016] Figure 3 It is a structure diagram of the plastic plate of a packing machine for leakage protection switches.
[0017] Figure 4 It is a structure diagram of the bent plastic plate of a packing machine for leakage protection switches.
[0018] Figure 5 For Figure 2 The partial enlarged view at A in
[0019] The labels of each component in the drawings are as follows: 1. Base; 2. Conveyor belt; 3. Pressing head; 4. Shaping cavity; 5. Transparent plastic plate; 6. Side baffle; 7. Central baffle; 8. Confluence plate; 9. Electric lifting cylinder; 10. Slider; 11. Brush; 12. Opening; 13. Sponge block; 14. Pressure pump; 15. Heating plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The following elaborates on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making the protection scope of the present utility model more clearly defined.
[0021] Please refer to Figures 1 to 5 , a packing machine for a leakage protection switch, comprising a base 1, a bending structure and a conveyor belt 2. The bending structure and the conveyor belt 2 are both installed on the base 1. The transparent plastic sheet 5 is conveyed to the bending structure through the conveyor belt 2. A rapid shaping structure is provided on the base 1. The transparent plastic sheet 5 is used to package the leakage protection switch, so that the original specification information on the surface of the leakage protection switch can be directly obtained by people through the transparent package, eliminating the processing step of displaying the specification information again on the package surface, thereby saving production costs.
[0022] The rapid shaping structure includes a groove structure for positioning the transparent plastic sheet 5 on the bending structure and a sealing structure for strengthening the four vertical edges of the bent transparent plastic sheet 5.
[0023] The bending structure includes a pressing head 3 and a shaping cavity 4. The shaping cavity 4 is arranged on the base 1 near the output end of the conveyor belt 2. The pressing head 3 is arranged at the top of the shaping cavity 4 through an external lifting device. The pressing head 3 cooperates with the shaping cavity 4. The preliminarily processed plastic sheet is pressed into the shaping cavity 4 by the pressing head 3, so as to shape the transparent plastic sheet 5 into a transparent package that can hold the leakage protection switch.
[0024] The groove structure includes two side baffles 6 and a central baffle 7. The two side baffles 6 and the central baffle 7 are arranged in parallel. The two side baffles 6 are symmetrically arranged on both sides of the central baffle 7. The side baffles 6 and the central baffle 7 respectively limit the left side and the upper and lower sides of the transparent plastic sheet 5, so that the middle part can overlap with the shaping cavity 4 during positioning, greatly increasing the positioning accuracy.
[0025] The two side baffles 6 are respectively connected to the central baffle 7 through two confluence plates 8. The confluence plate 8 is divided into an arc section and a straight section. The straight section is connected to the central baffle 7. The confluence plate 8 is used to position the transparent plastic sheet 5, so that the middle part of the transparent plastic sheet 5 can overlap with the shaping cavity 4.
[0026] The sealing structure includes a coating structure and a material storage structure. The coating structure is respectively arranged on the four inner vertical edges of the base 1 near the shaping cavity 4. The discharging structure is arranged at the lower end of the base 1. The discharging structure is connected to the shaping cavity 4 structure.
[0027] The coating structure includes an electric lifting cylinder 9 and a slider 10. The slider 10 is installed on the top of the electric lifting cylinder 9. The electric lifting cylinder 9 is powered by an external power supply to control the up and down sliding of the slider 10.
[0028] Four inner vertical sides of the shaping cavity 4 near the slider 10 are provided with brushes 11. Four inner vertical sides of the shaping cavity 4 in contact with the brushes 11 are provided with openings 12. Through the openings 12, under the drive of the electric lifting cylinder 9, the brushes 11 can apply the sealant to the vertical side edges of the shaped transparent package.
[0029] The material storage structure includes a sponge block 13 and a pressure pump 14. The pressure pump 14 is connected to the bottom of the sponge block 13. The pressure pump 14 injects the sealant into the sponge block 13 through an external device. A heating plate 15 is provided at the bottom of the sponge block 13 to ensure the form of the sealant in the sponge block 13.
[0030] When the brushes 11 move up and down, they contact the sponge block 13. When the brushes 11 pass through the sponge block 13, they adhere to the sealant. Under the drive of the electric lifting cylinder 9, the brushes 11 continue to rise, so as to apply the sealant to the vertical side edges of the shaped transparent package. After it cools, it plays a role in sealing the vertical side edges of the transparent package.
[0031] Finally, the operator takes out the shaped transparent package, places the leakage protection switch properly, and then bends the right side of the transparent plastic plate 5 to cover the top opening 12.
[0032] In this embodiment, the sealant is a thermoplastic resin, which has the properties of softening when heated and hardening when cooled.
[0033] Compared with the prior art, the utility model relates to a packaging machine for a leakage protection switch. The packaging machine uses a transparent plastic plate to package the leakage protection switch, so that the original specification information on the surface of the leakage protection switch can be directly known by people through the transparent package, saving the processing step of displaying the specification information on the packaging surface again, thereby saving production costs.
[0034] In the description of the present utility model, it should be noted that the components are all common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional test methods. The orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc. is the orientation or positional relationship based on the drawings, or the orientation or positional relationship in which the utility model box is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0035] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.
Claims
1. A packing machine for a leakage protection switch, comprising a base, a bending structure and a conveyor belt. The bending structure and the conveyor belt are both installed on the base. A transparent plastic plate is conveyed to the bending structure through the conveyor belt. It is characterized in that, A quick shaping structure is provided on the base; The quick shaping structure includes a groove structure for positioning the transparent plastic plate on the bending structure and a sealing structure for reinforcing the four vertical edges of the bent transparent plastic plate.
2. The packaging machine for a leakage protection switch according to claim 1, wherein, The bending structure includes a pressing head and a shaping cavity. The shaping cavity is arranged on the base near the output end of the conveyor belt. The pressing head is arranged at the top of the shaping cavity through an external lifting device, and the pressing head cooperates with the shaping cavity.
3. The packaging machine for a leakage protection switch according to claim 2, characterized in that, The groove structure includes two side baffles and a central baffle. The two side baffles and the central baffle are arranged in parallel. The two side baffles are symmetrically arranged on both sides of the central baffle. The two side baffles are respectively connected to the central baffle through two confluence plates. The confluence plates are divided into an arc section and a straight section, and the straight section is connected to the central baffle.
4. A packing machine for a leakage protection switch according to claim 3, characterized in that, The sealing structure includes a coating structure and a material storage structure. The coating structure is respectively arranged on the four inner vertical edges of the base near the shaping cavity. The material storage structure is arranged at the lower end of the base, and the material storage structure is connected to the shaping cavity structure.
5. A packing machine for a leakage protection switch according to claim 4, characterized in that, The coating structure includes an electric lifting cylinder and a slider. The slider is installed at the top of the electric lifting cylinder. Brushes are provided at the four inner vertical edges of the slider close to the shaping cavity, and openings are provided at the four inner vertical edges of the shaping cavity in contact with the brushes.
6. A packing machine for a leakage protection switch according to claim 5, characterized in that, The material storage structure includes a sponge block and a pressure pump. The pressure pump is connected to the bottom of the sponge block, and the brushes contact the sponge block when lifting.