Hanging lug bag packaging equipment aiming at characteristics of tea leaves and weighing method

Abstract

The invention discloses hanger bag packaging equipment aiming at tea characteristics and a weighing method, and relates to the technical field of hanger bag packaging equipment.The hanger bag packaging equipment comprises a filling assembly, the filling assembly comprises a supporting table, an equipment box is fixed to one side of the supporting table, a driver is fixed to the top of the supporting table, and a filling piece and an auxiliary assembly are fixed to the top of the supporting table; the top is arranged at the top of the filling assembly. Through collaborative design of the filling assembly and the auxiliary assembly, the defects that tea leaf lug bag packaging equipment is tedious in operation and low in production efficiency are effectively overcome, on one hand, the operation mode of manual work and external equipment is abandoned, a mechanical clamping jaw and an inflation expansion assembly which are arranged in the equipment are adopted, and lug bags are automatically opened, closed and expanded; tea scattering and leakage caused by manual positioning deviation are avoided, and the operation process is simplified; and on the other hand, the expansion mechanism and the packaging host are synchronously linked to match the operation rhythms of the two, so that the problem of process stagnation is solved, and the space occupation of an external device is saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ear-hanging bag packaging equipment, in particular to an ear-hanging bag packaging equipment for tea characteristics and a weighing method. BACKGROUND

[0002] In the production and packaging process of ear-hanging tea, an ear-hanging bag packaging equipment for tea characteristics is often used to control the tea filling accuracy, bag sealing performance and tea shape integrity, so as to avoid the increase of tea powder caused by excessive filling force, or the tea moisture absorption and quality deterioration caused by poor sealing, or the quality decline caused by the mismatch between packaging speed and tea brittleness, thereby affecting the drinking taste, product shelf life and market competitiveness of ear-hanging tea.

[0003] The existing ear-hanging bag packaging equipment for tea characteristics has obvious defects in operation convenience and production efficiency. In the packaging core link, the opening and expansion of the ear-hanging bag cannot be completed by the equipment itself, and still needs to rely on manual intervention and external equipment to realize. This operation mode not only has a complicated process, and needs repeated cooperation and connection of manual and equipment, but also is easy to cause bag opening deviation during manual operation due to the light and thin material of the ear-hanging bag, which leads to tea spilling and equipment pollution. At the same time, the use of external expansion device needs to occupy additional production space, and has poor coordination with the packaging host, which often causes process stagnation due to inconsistent operation rhythm, so that the packaging speed is much lower than that of automatic equipment. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification of the present application to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above and / or existing problems in the ear-hanging bag packaging equipment for tea characteristics and the weighing method thereof, the present application is proposed.

[0006] Therefore, the problem to be solved by the present application is how to solve the complicated sealing and poor expansion degree which easily affect the filling effect.

[0007] In order to solve the above technical problems, the present application provides the following technical scheme: A lug bag packaging equipment for tea characteristics, comprising a filling assembly, a support table is fixed on one side of the support table, a drive is fixed on the top of the support table, a filling part is fixed on the top of the support table, and an auxiliary assembly is arranged on the top of the filling assembly, comprising a bearing part fixed on the top of the support table, a limiting part is fixed on the top of the bearing part, a transmission part is arranged on one side of the limiting part, and an auxiliary drive part is arranged on the bottom of the transmission part.

[0008] As a preferred scheme of the lug bag packaging equipment for tea characteristics, the filling part comprises an electric push rod fixed on the top of the support table, a connecting plate is fixed on the top of the electric push rod, a connecting ring is fixed on one side of the connecting plate, a filling device is fixed on the inner wall of the connecting ring, and a sealing cover is sleeved on the top of the filling device.

[0009] As a preferred scheme of the lug bag packaging equipment for tea characteristics, the bearing part comprises a telescopic support rod fixed on the top of the support table, a weighing table is fixed on the top of the telescopic support rod, a connecting support rod is fixed on the top of the weighing table, and a page block is fixed on one side of the connecting support rod.

[0010] As a preferred scheme of the lug bag packaging equipment for tea characteristics, the inner wall of the weighing table is fixed with an electric telescopic rod, one side of the electric telescopic rod is fixed with a hot melt sealer.

[0011] As a preferred scheme of the lug bag packaging equipment for tea characteristics, the limiting part comprises an installation vertical plate fixed on the top of the weighing table, a rotating shaft is rotatably connected on one side of the installation vertical plate, a support plate is fixed on one side of the rotating shaft, and a torsional spring is sleeved on the surface of the rotating shaft.

[0012] As a preferred scheme of the lug bag packaging equipment for tea characteristics, the surface of the support plate is fixed with a sliding guide rod, the surface of the sliding guide rod is sleeved with a matching plate, the top of the matching plate is fixed with a special-shaped connecting rod, one side of the special-shaped connecting rod is fixed with a multifunctional matching rod, and a return spring is sleeved on the sliding guide rod.

[0013] As a preferred scheme of the lug bag packaging equipment for tea characteristics, the transmission part comprises a transmission horizontal rod fixed on one side of the filling device, a transmission vertical rod is fixed on one side of the transmission horizontal rod, a first connecting rod is rotatably connected on one side of the transmission vertical rod, a second connecting rod is rotatably connected on one side of the first connecting rod, a pushing plate is fixed on one side of the second connecting rod, a guide frame is sleeved on the surface of the second connecting rod, and the guide frame is fixed on the top of the weighing table.

[0014] As a preferred scheme of the ear bag packaging equipment for tea characteristics, wherein: the auxiliary driving part comprises a first electrode piece fixed to one side of the transmission vertical rod.

[0015] As a preferred scheme of the ear bag packaging equipment for tea characteristics, wherein: the auxiliary driving part further comprises a gas storage shell fixed to the top of the weighing table, a second electrode piece is fixed to the top of the gas storage shell and matched with the first electrode piece, a piston rod is slidably connected to the inner wall of the gas storage shell, a contact transmission plate is fixed to the top of the piston rod, a gas supply pipe is fixed to one side of the multifunctional fitting rod.

[0016] A weighing method of the ear bag packaging equipment for tea characteristics, comprising the following features: The worker pushes the ear bag into the carrier, the page block melts the page of the ear bag, and the ear bag is conveniently clamped in the two limiting parts; the multifunctional fitting rod of the limiting part is attached to the inner side of the melting part to prevent pollution and affect sealing.

[0017] The limiting part is clamped and limited: the support plate is driven to rotate by the torsional spring, the fitting plate is moved by the sliding guide rod, and the special-shaped connecting rod cooperates with the multifunctional fitting rod to clamp the ear bag.

[0018] The driver drives the filling part: the electric push rod drives the filling device to descend, the transmission part promotes the ear bag to be attached to the ear, and the multifunctional fitting rod is opened; the first electrode piece of the auxiliary driving part is driven to move downward by the transmission vertical rod, and the gas in the gas storage shell is blown into the bag through the multifunctional fitting rod to help expansion.

[0019] The first electrode piece and the second electrode piece are attached to the circuit, and the electric telescopic rod of the carrier pushes the hot melt sealer to complete hot melt sealing.

[0020] The present application has the advantages that: through the cooperative design of the filling assembly and the auxiliary assembly, the defects of complicated operation and low production efficiency of the tea ear bag packaging equipment are effectively solved, on the one hand, the manual and external device operation mode is abandoned, the built-in mechanical clamping jaw and the inflation expansion assembly are adopted, the ear bag opening and expansion are automatically completed, the manual positioning deviation is avoided to prevent tea spilling, and the operation process is simplified; on the other hand, the expansion mechanism and the packaging host are synchronously linked, the operation rhythm of the two is matched, the process stagnation problem is eliminated, and the space occupation of the external device is saved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort.

[0022] Figure 1 Structure diagram of the hanging ear bag packaging equipment for tea characteristics.

[0023] Figure 2 Structure diagram of the filling part and the bearing part of the hanging ear bag packaging equipment for tea characteristics.

[0024] Figure 3 Hanging ear bag packaging equipment for tea characteristics Figure 2 Enlarged view of A in the middle.

[0025] Figure 4 Structure diagram of the limiting part of the hanging ear bag packaging equipment for tea characteristics.

[0026] Figure 5 Another perspective view of the clamping part of the hanging ear bag packaging equipment for tea characteristics.

[0027] Figure 6 Structure diagram of the auxiliary driving part of the hanging ear bag packaging equipment for tea characteristics.

[0028] In the figure: 1, filling assembly; 11, support table; 12, equipment box; 13, driver; 14, filling part; 141, filling device; 142, sealing cover; 143, connecting ring; 144, connecting plate; 145, electric push rod; 2, auxiliary assembly; 21, bearing part; 211, weighing table; 212, hot melt sealer; 213, electric telescopic rod; 214, telescopic support rod; 215, page separation block; 216, connecting support rod; 22, limiting part; 221, support plate; 222, multifunctional fitting rod; 223, special-shaped connecting rod; 224, fitting plate; 225, sliding guide rod; 226, rotating shaft; 227, torsional spring; 228, mounting vertical plate; 229, reset spring; 23, transmission part; 231, transmission vertical rod; 232, first connecting rod; 233, guide frame; 234, actuating plate; 235, second connecting rod; 236, transmission cross rod; 24, auxiliary driving part; 241, gas storage shell; 242, first electrode sheet; 243, contact transmission plate; 244, piston rod; 245, second electrode sheet; 246, gas delivery pipe. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0030] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without the specific details set forth in this description. In other instances, well-known methods, procedures, components, and circuits have not been described in detail so as not to unnecessarily obscure aspects of the present application.

[0031] Secondly, the "one embodiment" or "an embodiment" referred to herein means a specific feature, structure, or characteristic under discussion. Each of such features can be included in some embodiments of the present application to produce the disclosures of the present application. The following description of various specific embodiments can include

[0032] Embodiment 1, refer to Figure 1 and Figure 2 , the first embodiment of the present application, the embodiment provides a gusset bag packaging equipment for tea characteristics, gusset bag packaging equipment for tea characteristics includes filling assembly 1 and auxiliary assembly 2.

[0033] Through the coordinated design of filling assembly 1 and auxiliary assembly 2, the defects of tea gusset bag packaging equipment operation cumbersome, low production efficiency are effectively solved, on the one hand, the operation mode of manual and external equipment is abandoned, the built-in mechanical gripper and inflation expansion assembly of the equipment are adopted, the gusset bag opening and expansion are automatically completed, the manual positioning deviation caused by tea spilling is avoided, and the operation process is simplified; On the other hand, the expansion mechanism and the packaging host are synchronously linked, the operation rhythm of the two is matched, the process stagnation problem is eliminated, and the space occupation of external device is saved.

[0034] Specifically, the filling assembly 1 comprises a support table 11, one side of the support table 11 is fixed with an equipment box 12, the top of the support table 11 is fixed with a driver 13, and the top of the support table 11 is fixed with a filling part 14.

[0035] Specifically, the auxiliary assembly 2 is arranged on the top of the filling assembly 1, comprising a bearing part 21 fixed on the top of the support table 11, a limiting part 22 fixed on the top of the bearing part 21, a transmission part 23 arranged on one side of the limiting part 22, and an auxiliary driving part 24 arranged on the bottom of the transmission part 23.

[0036] Embodiment 2, refer to Figures 2 to 6 , the second embodiment of the present application, based on the previous embodiment, the automation degree of filling operation, the stability of bearing positioning and the sealing effect are optimized, and the specific structure is as follows.

[0037] Specifically, the filling part 14 includes an electric push rod 145 fixed on the top of the support table 11, the top of the electric push rod 145 is fixed with a connecting plate 144, one side of the connecting plate 144 is fixed with a connecting ring 143, the inner wall of the connecting ring 143 is fixed with a filling device 141, and the top of the filling device 141 is sleeved with a sealing cover 142.

[0038] The filling part 14 is a core component for realizing automatic filling of materials, the electric push rod 145 is vertically fixed on the top of the support table 11, moves up and down through the telescopic action to drive the filling device 141, and is suitable for filling containers of different heights; the connecting plate 144 receives the driving force of the electric push rod 145, provides mounting support for the connecting ring 143, and ensures the installation position of the filling device 141 is accurate; the connecting ring 143 is sleeved outside the filling device 141, enhances the structural stability of the filling device 141, and prevents the filling device 141 from tilting during the filling process; the filling device 141 is a hollow cavity structure, stores materials to be filled inside, and the discharge port at the bottom can accurately align the opening of the container to realize quantitative filling; the sealing cover 142 is sleeved on the top of the filling device 141, prevents the materials from volatilizing or being contaminated before filling, and guarantees the purity of the materials.

[0039] Specifically, the bearing part 21 includes a telescopic support rod 214 fixed on the top of the support table 11, the top of the telescopic support rod 214 is fixed with a weighing table 211, the top of the weighing table 211 is fixed with a connecting support rod 216, and one side of the connecting support rod 216 is fixed with a page block 215.

[0040] The bearing part 21 is used for bearing the filling container and assisting subsequent sealing work, the telescopic support rod 214 is fixed on the top of the support table 11, the height of the weighing table 211 can be adjusted according to the height of the filling container, and the adaptability of the equipment is improved; the weighing table 211 is a flat plate structure, serves as the main bearing platform of the filling container, and is provided with a positioning groove on the surface to ensure that the container does not displace after being placed; the connecting support rod 216 is vertically fixed on the top of the weighing table 211, and provides mounting support for the page block 215; the page block 215 adopts a wedge-shaped structure, can arrange the stacked filling containers in pages, ensures that only one container is filled at a time, and improves the orderliness of the work.

[0041] Specifically, the inner wall of the weighing table 211 is fixed with an electric telescopic rod 213, and one side of the electric telescopic rod 213 is fixed with a hot melt sealer 212.

[0042] The electric telescopic rod 213 is horizontally fixed on the inner wall of the weighing table 211, and drives the hot melt sealer 212 to move close to or away from the filling container through the telescopic action; the hot melt sealer 212 is an electric heating structure, generates high temperature after being electrified, can heat-seal the opening of the filled container, replaces the traditional manual sealing mode, improves the sealing efficiency and sealing performance, and avoids material leakage.

[0043] Specifically, the limiting piece 22 comprises a mounting vertical plate 228 fixed to the top of the weighing table 211, one side of the mounting vertical plate 228 is rotationally connected with a rotating shaft 226, one side of the rotating shaft 226 is fixed with a supporting plate 221, and the surface of the rotating shaft 226 is sleeved with a torsion spring 227.

[0044] The limiting piece 22 is used for multi-directional limiting and fitting of the filling container, the mounting vertical plate 228 is fixed to the top of the weighing table 211 to provide rotational support for the rotating shaft 226; the rotating shaft 226 is rotationally connected with the mounting vertical plate 228, which can drive the supporting plate 221 to rotate around the shaft to adapt to filling containers of different shapes; the supporting plate 221 is the main bearing plate of the limiting piece, which is used for mounting components such as the sliding guide rod 225; the torsion spring 227 is sleeved on the surface of the rotating shaft 226, and the two ends thereof are respectively abutted against the mounting vertical plate 228 and the supporting plate 221 to provide a restoring force for the supporting plate 221, thereby ensuring that the supporting plate 221 maintains a preset limiting angle in a normal state.

[0045] Specifically, the surface of the supporting plate 221 is fixed with the sliding guide rod 225, the surface of the sliding guide rod 225 is sleeved with the fitting plate 224, the top of the fitting plate 224 is fixed with the special-shaped connecting rod 223, one side of the special-shaped connecting rod 223 is fixed with the multifunctional fitting rod 222, and the sliding guide rod 225 is sleeved with the restoring spring 229.

[0046] The sliding guide rod 225 is horizontally fixed to the surface of the supporting plate 221 to provide sliding guidance for the fitting plate 224 and ensure that the fitting plate 224 moves along a straight line; the fitting plate 224 is sleeved on the surface of the sliding guide rod 225 and can adjust the distance from the filling container to realize close fitting; the special-shaped connecting rod 223 is designed as a special-shaped structure according to the shape of the filling container, one end of the special-shaped connecting rod 223 is fixed with the fitting plate 224, and the other end thereof is connected with the multifunctional fitting rod 222 to transfer the displacement of the fitting plate 224; the multifunctional fitting rod 222 is made of flexible material and can be closely fitted with the curved surface of the filling container, thereby playing a limiting role and assisting in fixing the container during sealing to prevent deformation of the container.

[0047] Specifically, the transmission piece 23 comprises a transmission horizontal rod 236 fixed to one side of the filling device 141, one side of the transmission horizontal rod 236 is fixed with a transmission vertical rod 231, one side of the transmission vertical rod 231 is rotationally connected with a first connecting rod 232, one side of the first connecting rod 232 is rotationally connected with a second connecting rod 235, one side of the second connecting rod 235 is fixed with a pushing plate 234, the surface of the second connecting rod 235 is sleeved with a guide frame 233, and the guide frame 233 is fixed to the top of the weighing table 211.

[0048] The transmission member 23 realizes the linkage of the filling and limiting actions, the transmission horizontal rod 236 transmits the up and down displacement of the filler 141 to the transmission vertical rod 231; the transmission vertical rod 231 moves synchronously with the filler 141, driving the second connecting rod 235 to move; the guide frame 233 is fixed to the top of the weighing table 211, limiting the movement track of the second connecting rod 235, ensuring that it swings only in the preset direction; the second connecting rod 235 drives the toggle plate 234 to move when it rotates, and the toggle plate 234 can contact the components of the limiting member 22, triggering the limiting and fitting actions, realizing the automatic linkage of the filling and limiting.

[0049] Specifically, the auxiliary driving member 24 includes a first electrode sheet 242 fixed to one side of the transmission vertical rod 231.

[0050] The first electrode sheet 242 is a conductive metal sheet that moves synchronously with the transmission vertical rod 231, and is a triggering component of the auxiliary driving member 24, which realizes the circuit conduction by contacting the second electrode sheet 245, providing a signal trigger for the subsequent pneumatic driving action.

[0051] Specifically, the auxiliary driving member 24 further includes a gas storage shell 241 fixed to the top of the weighing table 211, the top of the gas storage shell 241 is fixed with a second electrode sheet 245 matched with the first electrode sheet 242, the inner wall of the gas storage shell 241 is slidably connected with a piston rod 244, the top of the piston rod 244 is fixed with a contact transmission plate 243, one side of the gas storage shell 241 is fixed with a gas supply pipe 246, and the gas supply pipe 246 is fixed to one side of the multifunctional fitting rod 222.

[0052] The gas storage shell 241 is fixed to the top of the weighing table 211 and stores compressed gas inside, providing a gas source for the pneumatic fitting action; the second electrode sheet 245 cooperates with the first electrode sheet 242 to conduct the circuit when in contact, driving the piston rod 244 to act; the piston rod 244 is in sliding and sealing cooperation with the inner wall of the gas storage shell 241, and reciprocates under the control of the circuit to press the gas in the gas storage shell 241; the contact transmission plate 243 is fixed to the top of the piston rod 244 and can contact external components to transmit power and assist the reset of the piston rod 244; the gas supply pipe 246 connects the gas storage shell 241 and the multifunctional fitting rod 222, and transports the compressed gas to the inner cavity of the multifunctional fitting rod 222, so that the multifunctional fitting rod 222 expands, further enhancing the fitting degree with the filling container, and improving the limiting and auxiliary sealing effect.

[0053] Embodiment 3, refer to Figures 2 to 6 This is the third embodiment of the present application, which is based on the previous two embodiments.

[0054] Specifically, the weighing method further includes the following steps: In use, the worker first pushes the hanging ear bag to be packaged into the inside of the bearing 21, and in the process, the page block 215 of the bearing 21 pages the hot melt of the hanging ear bag, so as to facilitate the hanging ear bag to be clamped in the inside of the two limiting pieces 22 after being separated; the multifunctional fitting rod 222 first plays a pollution prevention function, and fits the inner side of the hot melt of the hanging ear bag, so as to isolate the contact of tea dregs and air dust with the hot melt, avoid the damage of the hot melt sealing effect from the source, which is the basis for the stability of the subsequent hot melt process, and also provides the first layer gain for the whole packaging sealing property.

[0055] After the hanging ear bag is placed, the limiting piece 22 clamps and limits it: the fitting plate 224 completes the pressure holding and limiting under the elastic force generated by the reset spring 229, at this time, the multifunctional fitting rod 222 plays an auxiliary function of clamping and limiting, and forms a clamping force with the fitting plate 224, so that the hanging ear bag does not deviate during the filling process, and provides gain for the subsequent filling accuracy.

[0056] Then, the user drives the filling piece 14 to fill through the driver 13: the electric push rod 145 pushes the connecting plate 144 to move downward, the connecting plate 144 drives the filler 141 to descend synchronously through the connecting ring 143, along with the descent of the filler 141, the transmission horizontal rod 236 of the transmission piece 23 drives the transmission vertical rod 231 to descend, the transmission vertical rod 231 drives the toggle plate 234 to move through the first connecting rod 232 and the second connecting rod 235, the toggle plate 234 drives the limiting piece 22 to rotate as a whole around the rotating shaft 226, and promotes the "hanging ear" on both sides of the hanging ear bag to be fitted; at the same time, the special-shaped connecting rod 223 drives the multifunctional fitting rod 222 to play a bag opening function, and accurately opens the bag opening of the hanging ear bag, which forms an action linkage gain with the descent of the filler 141, so as to ensure that the tea can smoothly enter the bag during filling, avoid spilling, and improve the filling efficiency.

[0057] During the continuous descent of the filler 141, the first electrode sheet 242 of the auxiliary driving piece 24 is synchronously driven by the transmission vertical rod 231 to descend, the first electrode sheet 242 presses and contacts the transmission plate 243, drives the piston rod 244 to move downward along the inner wall of the gas storage shell 241, and the gas in the gas storage shell 241 is delivered to the inner cavity of the multifunctional fitting rod 222 through the gas delivery pipe 246. At this time, the multifunctional fitting rod 222 also plays a gas flow delivery and jet function, and the gas is blown out from the exhaust hole opened on one side thereof to expand the inside of the hanging ear bag. In this process, the multifunctional fitting rod 222 is both a gas flow channel and a jet end, and forms a gas path linkage gain with the auxiliary driving piece 24, and at the same time, the effect of gas expansion of the bag body forms a superposition gain with the action of opening the bag opening, so that the hanging ear bag is more fully inflated, can carry more tea, and avoids damage of the bag body due to filling pressure.

[0058] Finally, when the first electrode sheet 242 and the second electrode sheet 245 are attached, the circuit is turned on, the electric telescopic rod 213 of the bearing 21 is driven to extend, the hot melt sealer 212 is moved to attach and melt the opening of the ear bag, and the whole process is completed. The weighing table 211 detects the weight of the tea bag.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, which should be covered by the claims of the present application.

Claims

1. A bag-loop packaging device for tea, characterized in that: include, The filling assembly (1) includes a support platform (11), a device box (12) fixed to one side of the support platform (11), a driver (13) fixed to the top of the support platform (11), a filling component (14) fixed to the top of the support platform (11), and; An auxiliary component (2) is disposed on the top of the filling component (1) and includes a carrier (21) fixed to the top of the support platform (11). A limiting component (22) is fixed on the top of the carrier (21). A transmission component (23) is disposed on one side of the limiting component (22). An auxiliary drive component (24) is disposed at the bottom of the transmission component (23).

2. The bag-loop packaging equipment for tea as described in claim 1, characterized in that: The filling component (14) includes an electric push rod (145) fixed to the top of the support platform (11), a connecting plate (144) fixed to the top of the electric push rod (145), a connecting ring (143) fixed to one side of the connecting plate (144), a filling device (141) fixed to the inner wall of the connecting ring (143), and a sealing cap (142) fitted on the top of the filling device (141).

3. The bag-loop packaging equipment for tea as described in claim 2, characterized in that: The support member (21) includes a telescopic support rod (214) fixed to the top of the support platform (11), a weighing platform (211) is fixed to the top of the telescopic support rod (214), a connecting support rod (216) is fixed to the top of the weighing platform (211), and a page block (215) is fixed to one side of the connecting support rod (216).

4. The ear-loop bag packaging equipment for tea characteristics as described in claim 3, characterized in that: An electric telescopic rod (213) is fixed to the inner wall of the weighing platform (211), and a heat-melting sealer (212) is fixed to one side of the electric telescopic rod (213).

5. The ear-loop bag packaging equipment for tea characteristics as described in claim 4, characterized in that: The limiting member (22) includes a mounting vertical plate (228) fixed to the top of the weighing platform (211). A rotating shaft (226) is rotatably connected to one side of the mounting vertical plate (228). A support plate (221) is fixed to one side of the rotating shaft (226). A torsion spring (227) is sleeved on the surface of the rotating shaft (226).

6. The ear-loop bag packaging equipment for tea characteristics as described in claim 5, characterized in that: A sliding guide rod (225) is fixed on the surface of the support plate (221). A bonding plate (224) is sleeved on the surface of the sliding guide rod (225). A shaped connecting rod (223) is fixed on the top of the bonding plate (224). A multi-functional bonding rod (222) is fixed on one side of the shaped connecting rod (223). A return spring (229) is sleeved on the sliding guide rod (225).

7. The ear-loop bag packaging equipment for tea characteristics as described in claim 6, characterized in that: The transmission component (23) includes a transmission crossbar (236) fixed to one side of the filling device (141), a transmission vertical bar (231) fixed to one side of the transmission crossbar (236), a first connecting rod (232) rotatably connected to one side of the transmission vertical bar (231), a second connecting rod (235) rotatably connected to one side of the first connecting rod (232), a toggle plate (234) fixed to one side of the second connecting rod (235), and a guide frame (233) sleeved on the surface of the second connecting rod (235). The guide frame (233) is fixed to the top of the weighing platform (211).

8. The ear-loop bag packaging equipment for tea characteristics as described in claim 7, characterized in that: The auxiliary drive component (24) includes a first electrode plate (242) fixed to one side of the transmission vertical rod (231).

9. The ear-loop bag packaging equipment for tea characteristics as described in claim 8, characterized in that: The auxiliary drive component (24) also includes an air storage shell (241) fixed to the top of the weighing platform (211). The top of the air storage shell (241) is fixed with a second electrode plate (245) that cooperates with the first electrode plate (242). A piston rod (244) is slidably connected to the inner wall of the air storage shell (241). A contact transmission plate (243) is fixed to the top of the piston rod (244). An air supply pipe (246) is fixed to one side of the air storage shell (241). The air supply pipe (246) is fixed to one side of the multi-functional bonding rod (222).

10. A weighing method for a bag-type packaging device for tea with loop handles, characterized in that: The packaging equipment for loop bags as described in any one of claims 1-9 further includes the following weighing method: The staff pushes the ear bag into the carrier (21), and its pagination block (215) paginates the heat-fused part of the ear bag, so that the ear bag can be clamped in the two limiting parts (22); the multi-functional bonding rod (222) of the limiting part (22) is bonded to the inside of the heat-fused part to prevent contamination from affecting the seal; Limiting component (22) clamping limit: the rotating shaft (226) drives the support plate (221) to rotate by the torsion spring (227), the sliding guide rod (225) drives the bonding plate (224) to move, and the irregular connecting rod (223) cooperates with the multi-functional bonding rod (222) to clamp the ear bag; The driver (13) drives the filling component (14): the electric push rod (145) pushes the filling device (141) down, the transmission component (23) causes the ear bag to "hook" and fit, and the multi-functional bonding rod (222) opens the bag opening; the transmission vertical rod (231) drives the first electrode plate (242) of the auxiliary driving component (24) to move down, and the gas in the gas storage shell (241) is blown into the bag through the multi-functional bonding rod (222) to help expand; The first electrode plate (242) and the second electrode plate (245) are attached to conduct the circuit. The electric telescopic rod (213) of the carrier (21) pushes the heat melt sealer (212) to complete the heat melt seal. Finally, the weighing platform (211) completes the overall weight detection.

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