An explosion-proof semi-automatic filling machine

Abstract

This utility model provides an explosion-proof semi-automatic filling machine, relating to the field of filling machines, including: a filling mechanism, which includes a support frame, a feeding pipe, a material feeding head, a nitrogen feeding head, a lifting filling pipe, a filling gun, a nitrogen connector, a material connector, a nitrogen connecting pipe, and a material connecting pipe. A residual material collection mechanism is provided on one side of the filling mechanism, which includes a protective cover, a hollow opening, a fixing rod, a positioning block, fastening bolts, a hook-shaped plate, and a receiving hopper. A placement platform is provided on one side of the bottom of the filling mechanism, and the top of the placement platform is movably connected to the bottom of the steel-plastic drum. In this utility model, residual material dripping from the outer wall of the filling gun falls into the inside of the receiving hopper. The design of the receiving hopper facilitates the collection of residual material and reduces the occurrence of residual material dripping onto the placement platform. Simultaneously, the hook-shaped plate facilitates the disassembly and assembly of the receiving hopper, thereby facilitating its cleaning.

Description

Technical Field

[0001] This utility model relates to the field of filling machine technology, and in particular to an explosion-proof semi-automatic filling machine. Background Technology

[0002] A filling machine is an automated device used to dispense liquid, paste, or granular products into containers. It is widely used in the food, beverage, pharmaceutical, chemical, and daily chemical industries. Semi-automatic filling machines require manual assistance for loading and unloading.

[0003] In the existing technology, after the semi-automatic filling machine finishes filling the steel-plastic drum, some material will remain on the outer wall of the filling gun, which is difficult to collect. This causes the remaining material to drip onto the placement platform used to place the steel-plastic drum, thus affecting subsequent filling. Utility Model Content

[0004] The purpose of this invention is to provide an explosion-proof semi-automatic filling machine to solve the problem mentioned in the background art that some material remains on the outer wall of the filling gun, which is difficult to collect and causes the remaining material to drip onto the placement platform for placing steel-plastic drums, thus affecting subsequent filling.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: It includes a filling mechanism comprising a support frame, a feeding pipe, a material feeding head, a nitrogen feeding head, a lifting filling pipe, a filling gun, a nitrogen connector, a material connector, a nitrogen connecting pipe, and a material connecting pipe. A residual material collection mechanism is provided on one side of the filling mechanism, comprising a protective cover, a hollow opening, a fixing rod, a positioning block, fastening bolts, a hook-shaped plate, and a receiving hopper. A placement platform is provided on one side of the bottom of the filling mechanism, and the top of the placement platform is movably connected to the bottom of the steel-plastic drum.

[0006] In a preferred embodiment, one side of the support frame is fixedly connected to one side of the feed pipe via a bracket, the bottom side of the feed pipe is fixedly connected to one end of the material feed head, and the top side of the feed pipe is fixedly connected to one end of the nitrogen feed head. The feed pipe communicates with the interior of both the material feed head and the nitrogen feed head.

[0007] In a preferred embodiment, the other side of the support frame is slidably connected to one side of the lifting injection pipe, and the bottom of the lifting injection pipe is fixedly connected to the top of the injection gun. The bottom side of the lifting injection pipe is fixedly connected to one end of the nitrogen connector.

[0008] In a preferred embodiment, one end of the top of the lifting injection pipe is fixedly connected to one end of the material connector, the other end of the nitrogen connector is fixedly connected to one end of the nitrogen connector, the other end of the nitrogen connector is fixedly connected to the outlet of the nitrogen feed head, and the lifting injection pipe communicates with the interior of the nitrogen connector and the material connector.

[0009] In a preferred embodiment, the other end of the material connector is fixedly connected to one end of the material connecting pipe, and the other end of the material connecting pipe is fixedly connected to the outlet of the material feed head. The bottom of the lifting and filling pipe is fixedly connected to the bottom of the drag chain guide rail, and one side of the drag chain guide rail is fixedly connected to one side of the support frame.

[0010] In a preferred embodiment, the support frame is fixedly connected to one side of the protective cover near the bottom of the lifting injection pipe, and the top of the protective cover has a hollow opening, with the inner wall of the hollow opening being movably connected to the outer wall of the injection gun.

[0011] In a preferred embodiment, the inner wall of the protective cover is fixedly connected to both ends of the fixing rod, the inner wall of the positioning block is movably connected to the outer wall of the fixing rod, and the inner wall of the positioning block is movably connected to the outer wall of the fastening bolt.

[0012] In a preferred embodiment, the outer wall of the fixing rod is movably connected to the top inner wall of the hook-shaped plate, and one side of the bottom of the hook-shaped plate is fixedly connected to one side of the receiving hopper.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, after filling is completed, manual loading and unloading of the steel-plastic drum is required. At this time, the filling gun is raised, the receiving hopper is moved, and the hook plate moves on the outer wall of the fixed rod. At the same time, it is positioned by the positioning block. By rotating the fastening bolt, the positioning block is loosened on the outer wall of the fixed rod, thereby adjusting the positioning position of the positioning block. The receiving hopper moves to directly below the filling gun through the hook plate. The residual material on the outer wall of the filling gun drips into the inside of the receiving hopper. The setting of the receiving hopper facilitates the collection of residual material and reduces the situation of residual material dripping onto the placement platform. At the same time, the setting of the hook plate facilitates the disassembly and assembly of the receiving hopper, thereby facilitating the cleaning of the receiving hopper.

[0015] 2. In this invention, a steel-plastic drum is placed above a platform, with the drum's inlet directly below the filling gun. A drag chain guide moves the lifting filling pipe downwards, causing the filling gun to enter the drum. Nitrogen gas first enters the nitrogen connecting pipe through the nitrogen inlet head, then through the nitrogen connector head, and finally through the filling gun into the drum, replacing the existing gas. Material then enters the inlet pipe through the material inlet head, then through the material connecting pipe and connector head into the lifting filling pipe, and finally through the filling gun into the drum, thus completing the filling process. The high stability of nitrogen reduces the concentration of oxygen between the material and the drum, preventing the formation of an explosive mixture. Attached Figure Description

[0016] Figure 1 A structural schematic diagram of an explosion-proof semi-automatic filling machine provided by this utility model;

[0017] Figure 2 A side view of the filling mechanism of an explosion-proof semi-automatic filling machine provided by this utility model;

[0018] Figure 3 A cross-sectional view of the protective cover of an explosion-proof semi-automatic filling machine provided by this utility model;

[0019] Figure 4 A schematic diagram of the receiving hopper of an explosion-proof semi-automatic filling machine provided by this utility model.

[0020] Legend:

[0021] 1. Filling mechanism; 101. Support frame; 102. Feed pipe; 103. Material feed head; 104. Nitrogen feed head; 105. Lifting filling pipe; 106. Filling gun; 107. Nitrogen connector; 108. Material connector; 109. Nitrogen connection pipe; 110. Material connection pipe; 111. Drag chain guide rail; 2. Residual material collection mechanism; 201. Protective cover; 202. Hollow opening; 203. Fixing rod; 204. Positioning block; 205. Fastening bolt; 206. Hook plate; 207. Receiving hopper; 3. Placement platform; 4. Steel-plastic drum. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 This utility model provides a technical solution including: a filling mechanism 1, which includes a support frame 101, a feeding pipe 102, a material feeding head 103, a nitrogen feeding head 104, a lifting filling pipe 105, a filling gun 106, a nitrogen connector 107, a material connector 108, a nitrogen connecting pipe 109, and a material connecting pipe 110. A residual material collection mechanism 2 is provided on one side of the filling mechanism 1. The residual material collection mechanism 2 includes a protective cover 201, a hollow opening 202, a fixing rod 203, a positioning block 204, a fastening bolt 205, a hook plate 206, and a receiving hopper 207. A placement platform 3 is provided on one side of the bottom of the filling mechanism 1. The top of the placement platform 3 is movably connected to the bottom of the steel-plastic barrel 4.

[0024] In one embodiment, one side of the support frame 101 is fixedly connected to one side of the feed pipe 102 by a bracket, the bottom side of the feed pipe 102 is fixedly connected to one end of the material feed head 103, and the top side of the feed pipe 102 is fixedly connected to one end of the nitrogen feed head 104. The feed pipe 102 communicates with the interior of the material feed head 103 and the nitrogen feed head 104.

[0025] Specifically: By injecting nitrogen into the interior of the steel-plastic drum 4, the high stability of nitrogen reduces the concentration of materials and oxygen inside the steel-plastic drum 4, thus preventing the formation of an explosive gas mixture.

[0026] In one embodiment, the other side of the support frame 101 is slidably connected to one side of the lifting injection pipe 105, and the bottom of the lifting injection pipe 105 is fixedly connected to the top of the injection gun 106. The bottom side of the lifting injection pipe 105 is fixedly connected to one end of the nitrogen connector 107, and the top side of the lifting injection pipe 105 is fixedly connected to one end of the material connector 108. The other end of the nitrogen connector 107 is fixedly connected to one end of the nitrogen connector 109, and the other end of the nitrogen connector 109 is fixedly connected to the outlet of the nitrogen feed head 104. The lifting injection pipe 105 communicates internally with the nitrogen connector 107 and the material connector 108.

[0027] Specifically: Nitrogen enters the nitrogen connecting pipe 109 through the nitrogen inlet head 104, then enters the nitrogen connecting head 107 through the nitrogen connector 107, and then enters the steel-plastic barrel 4 through the filling gun 106, thereby replacing the gas inside the steel-plastic barrel 4.

[0028] In one embodiment, the other end of the material connector 108 is fixedly connected to one end of the material connector pipe 110, and the other end of the material connector pipe 110 is fixedly connected to the outlet of the material feed head 103. The bottom of the lifting injection pipe 105 is fixedly connected to the bottom of the drag chain guide rail 111, and one side of the drag chain guide rail 111 is fixedly connected to one side of the support frame 101.

[0029] Specifically: the drag chain guide rail 111 drives the lifting injection pipe 105 to move downward, thereby driving the injection gun 106 into the interior of the steel-plastic barrel 4.

[0030] In one embodiment, the support frame 101 is fixedly connected to one side of the protective cover 201 near the bottom of the lifting injection tube 105. The top of the protective cover 201 is provided with a hollow opening 202, and the inner wall of the hollow opening 202 is movably connected to the outer wall of the injection gun 106.

[0031] Specifically, the protective cover 201 reduces splashing when residual material drips, while also protecting the receiving hopper 207.

[0032] In one embodiment, the inner wall of the protective cover 201 is fixedly connected to both ends of the fixing rod 203, the inner wall of the positioning block 204 is movably connected to the outer wall of the fixing rod 203, and the inner wall of the positioning block 204 is movably connected to the outer wall of the fastening bolt 205.

[0033] Specifically: by rotating the fastening bolt 205, the positioning block 204 is loosened on the outer wall of the fixing rod 203, thereby adjusting the positioning position of the positioning block 204.

[0034] In one embodiment, the outer wall of the fixing rod 203 is movably connected to the top inner wall of the hook plate 206, and the bottom side of the hook plate 206 is fixedly connected to one side of the receiving hopper 207.

[0035] Specifically: the setting of the receiving hopper 207 facilitates the collection of residual material and reduces the occurrence of residual material dripping onto the placement platform 3. At the same time, the setting of the hook plate 206 facilitates the disassembly and assembly of the receiving hopper 207, thereby facilitating the cleaning of the receiving hopper 207.

[0036] Working principle: The steel-plastic drum 4 is placed above the placement platform 3, so that the inlet of the steel-plastic drum 4 is directly below the filling gun 106. The drag chain guide 111 drives the lifting filling pipe 105 to move downward, thereby driving the filling gun 106 into the interior of the steel-plastic drum 4. First, nitrogen gas enters the interior of the nitrogen connecting pipe 109 through the nitrogen inlet head 104, and then enters the interior of the nitrogen connecting head 107 through the nitrogen connecting head 107. Then, the nitrogen gas enters the interior of the steel-plastic drum 4 through the filling gun 106, thereby replacing the gas inside the steel-plastic drum 4. Then, the material enters the interior of the feed pipe 102 through the material inlet head 103, and then enters the interior of the feed pipe 102 through the material connecting pipe 110. The head 108 enters the interior of the lifting and filling pipe 105, and then enters the interior of the steel-plastic barrel 4 through the filling gun 106 for filling. After filling is completed, the steel-plastic barrel 4 needs to be manually loaded and unloaded. At this time, the filling gun 106 is raised, the receiving hopper 207 is moved, and the hook plate 206 is moved on the outer wall of the fixed rod 203. At the same time, it is positioned by the positioning block 204. By rotating the fastening bolt 205, the positioning block 204 is loosened on the outer wall of the fixed rod 203, thereby adjusting the positioning position of the positioning block 204. The receiving hopper 207 is moved to the bottom of the filling gun 106 through the hook plate 206, and the remaining material on the outer wall of the filling gun 106 drips into the interior of the receiving hopper 207.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An explosion-proof semi-automatic filling machine, characterized in that, include: A filling mechanism (1) is provided, comprising a support frame (101), a feed pipe (102), a material feed head (103), a nitrogen feed head (104), a lifting filling pipe (105), a filling gun (106), a nitrogen connector (107), a material connector (108), a nitrogen connecting pipe (109), and a material connecting pipe (110). A residual material collection mechanism (2) is provided on one side of the filling mechanism (1), comprising a protective cover (201), a hollow opening (202), a fixing rod (203), a positioning block (204), a fastening bolt (205), a hook plate (206), and a receiving hopper (207). A placement platform (3) is provided on one side of the bottom of the filling mechanism (1), and the top of the placement platform (3) is movably connected to the bottom of the steel-plastic drum (4).

2. A semi-automatic filling machine according to claim 1, characterized in that: One side of the support frame (101) is fixedly connected to one side of the feed pipe (102) by a bracket. The bottom side of the feed pipe (102) is fixedly connected to one end of the material feed head (103). The top side of the feed pipe (102) is fixedly connected to one end of the nitrogen feed head (104). The feed pipe (102) communicates with the interior of the material feed head (103) and the nitrogen feed head (104).

3. A semi-automatic filling machine according to claim 2, characterized in that: The other side of the support frame (101) is slidably connected to one side of the lifting injection pipe (105), and the bottom of the lifting injection pipe (105) is fixedly connected to the top of the injection gun (106). The bottom side of the lifting injection pipe (105) is fixedly connected to one end of the nitrogen connector (107).

4. A semi-automatic filling machine according to claim 3, characterized in that: The top end of the lifting injection pipe (105) is fixedly connected to one end of the material connector (108), the other end of the nitrogen connector (107) is fixedly connected to one end of the nitrogen connector (109), the other end of the nitrogen connector (109) is fixedly connected to the outlet of the nitrogen feed head (104), and the lifting injection pipe (105) is connected to the interior of the nitrogen connector (107) and the material connector (108).

5. A semi-automatic filling machine according to claim 4, characterized in that: The other end of the material connector (108) is fixedly connected to one end of the material connector pipe (110), and the other end of the material connector pipe (110) is fixedly connected to the outlet of the material feed head (103). The bottom of the lifting and filling pipe (105) is fixedly connected to the bottom of the drag chain guide rail (111), and one side of the drag chain guide rail (111) is fixedly connected to one side of the support frame (101).

6. A semi-automatic filling machine according to claim 1, characterized in that: The support frame (101) is fixedly connected to one side of the protective cover (201) near the bottom of the lifting injection pipe (105). The top of the protective cover (201) is provided with a hollow opening (202), and the inner wall of the hollow opening (202) is movably connected to the outer wall of the injection gun (106).

7. A semi-automatic filling machine according to claim 6, characterized in that: The inner wall of the protective cover (201) is fixedly connected to both ends of the fixing rod (203), the inner wall of the positioning block (204) is movably connected to the outer wall of the fixing rod (203), and the inner wall of the positioning block (204) is movably connected to the outer wall of the fastening bolt (205).

8. A semi-automatic filling machine according to claim 7, characterized in that: The outer wall of the fixed rod (203) is movably connected to the top inner wall of the hook plate (206), and one side of the bottom of the hook plate (206) is fixedly connected to one side of the receiving hopper (207).

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