Iron can filling and positioning jig

Abstract

This utility model relates to the field of filling technology, specifically to a positioning fixture for filling tin cans. The tin can filling positioning fixture includes: a machine base; a conveying mechanism mounted on the machine base, wherein the conveying mechanism includes two mirror-symmetrically arranged wall plates; and two sets of positioning fixtures, each mirror-symmetrically arranged on one side of one of the two wall plates. The beneficial effects of this utility model are: by setting positioning fixtures on the two wall plates of the conveying mechanism, multiple positioning components in each set of positioning fixtures achieve precise positioning and guidance of the cans. Each positioning component includes a first positioning rod and a second positioning rod hinged together, and the included angle between them can be flexibly adjusted by rotation to adapt to cans of different sizes and specifications. A locking assembly fixes the rotational position of the positioning rods, ensuring the stability and reliability of the positioning. This positioning fixture eliminates the need for frequent replacement of positioning plates, reducing production costs and adjustment time.

Description

Technical Field

[0001] This utility model relates to the field of filling technology, specifically to a positioning fixture for filling iron cans. Background Technology

[0002] In the production of bottled and canned goods, filling machines typically use multiple filling heads to simultaneously fill the cans, thereby improving production efficiency. To ensure that the cans are precisely aligned directly below each filling head on the conveyor belt, traditional techniques often use positioning plates with V-shaped notches against the outside of the cans for positioning and guidance. However, due to the diversity of can sizes in production, the positioning plates with V-shaped notches need to be frequently replaced or have their notch angles adjusted according to different can sizes to adapt to the corresponding positioning requirements. This not only increases the design and replacement costs of the positioning plates but also reduces production efficiency due to the time-consuming and labor-intensive adjustment process. Utility Model Content

[0003] This utility model addresses the technical problems existing in the prior art by providing a positioning fixture for filling iron cans. Due to the diversity of can sizes in production, the positioning plate of the V-shaped clamp needs frequent replacement or adjustment of the clamp angle according to different can sizes to adapt to the corresponding positioning requirements. This not only increases the design and replacement costs of the positioning plate but also reduces production efficiency due to the time-consuming and labor-intensive adjustment process.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A tin can filling and positioning fixture, comprising: Machine tool; A conveying mechanism is mounted on a machine base, wherein the conveying mechanism includes two wall panels that are mirror images of each other; Two sets of positioning fixtures are mirror-symmetrically arranged on one side of two wall panels. Each set of positioning fixtures includes a bracket, a support plate, a driving component that moves the support plate along the direction closer to or away from the iron can, and multiple positioning components. The bracket is arranged on one side of the wall panel, the driving component is arranged on the bracket, and the support plate is arranged on the driving end of the driving component. The multiple positioning components are arranged in a linear array and spaced apart sequentially on the support plate. Each positioning component includes a first positioning rod, a second positioning rod, and a locking assembly. One end of the first positioning rod and the second positioning rod are coaxial and hinged to the support plate. The locking assembly is arranged at the hinge between the first positioning rod and the second positioning rod and is used to lock the position rotated by the first positioning rod and the second positioning rod.

[0005] The beneficial effects of this utility model are: 1) By setting positioning fixtures on the two side plates of the conveying mechanism, the cans are precisely positioned and guided using multiple positioning components in each set of positioning fixtures. Each positioning component includes a first positioning rod and a second positioning rod that are hinged to each other. The included angle between the two cans can be flexibly adjusted by rotation to adapt to bottled cans of different sizes. The rotation position of the positioning rod is fixed by a locking assembly to ensure the stability and reliability of positioning. This positioning fixture eliminates the need for frequent replacement of positioning plates, reducing production costs and adjustment time. At the same time, the linear array of multiple positioning components can efficiently position and guide multiple cans simultaneously, providing greater adaptability and flexibility to meet the guidance and positioning needs of diverse can specifications, thereby significantly improving the efficiency of the filling process and the versatility of the production line.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the locking assembly includes a tightening bolt, one end of which passes through the hinge between the first positioning rod and the second positioning rod and is screwed onto the support plate by threads.

[0008] The beneficial effect of adopting the above-mentioned further solution is that by tightening the loosening bolt, it is pressed tightly at the hinge of the first positioning rod and the second positioning rod, which effectively prevents the rotation of the two positioning rods and ensures stable locking after the included angle is adjusted, thereby achieving reliable positioning of cans of different specifications.

[0009] Furthermore, the driving component includes a cylinder, a guide column, a guide sleeve, and a push plate, with the guide sleeve fixed on both sides of the bracket.

[0010] Furthermore, the cylinder is located between the guide sleeves and fixed on the bracket, and one end of the guide post passes through the bracket and slides inside the guide sleeve.

[0011] Furthermore, the push plate is fixed to the other end of the guide post, and the driving end of the cylinder is fixedly connected to the push plate.

[0012] The beneficial effect of adopting the above-mentioned further solution is that by using the cylinder drive ends of the two positioning fixtures to synchronously drive the push plate to slide in the guide sleeve along the axial direction of the guide column, the two support plates can be moved synchronously in the direction closer to the iron can, which can ensure that the first positioning rod and the second positioning rod are clamped on the outside of the iron can, thereby achieving stable and efficient positioning guidance and ensuring that the iron can is accurately aligned with the filling head.

[0013] Furthermore, the longitudinal cross-section of the bracket is L-shaped. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle.

[0015] The attached diagram lists the components represented by each number as follows: 100. Machine base; 200. Conveying mechanism; 201. Wall panel; 300. Positioning fixture; 310. Bracket; 320. Support plate; 330. Driving component; 331. Cylinder; 332. Guide column; 333. Guide sleeve; 334. Push plate; 340. Positioning component; 341. First positioning rod; 342. Second positioning rod; 343. Tightening bolt. Detailed Implementation

[0016] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0017] In the production of bottled and canned goods, filling machines typically use multiple filling heads to simultaneously fill the cans, thereby improving production efficiency. To ensure that the cans are precisely aligned directly below each filling head on the conveyor belt, traditional techniques often use positioning plates with V-shaped notches against the outside of the cans for positioning and guidance. However, due to the diversity of can sizes in production, the positioning plates with V-shaped notches need to be frequently replaced or have their notch angles adjusted according to different can sizes to adapt to the corresponding positioning requirements. This not only increases the design and replacement costs of the positioning plates but also reduces production efficiency due to the time-consuming and labor-intensive adjustment process. To address these issues, the inventor has proposed a positioning fixture for filling iron cans.

[0018] The present invention provides the following preferred embodiments. like Figure 1 and Figure 2 As shown, the tin can filling and positioning fixture includes: 100 machines; The conveying mechanism 200 is mounted on the machine base 100, and the conveying mechanism 200 includes two wall panels 201 that are mirror images of each other. Two sets of positioning fixtures 300 are mirror-symmetrically arranged on one side of two wall panels 201. Each set of positioning fixtures 300 includes a bracket 310, a support plate 320, a driving component 330 that drives the support plate 320 to move in the direction closer to or away from the iron can, and multiple positioning components 340. The bracket 310 is arranged on one side of the wall panel 201, the driving component 330 is arranged on the bracket 310, the support plate 320 is arranged on the driving end of the driving component 330, and the multiple positioning components 340 are arranged in a linear array and are arranged alternately on the support plate 320. Each positioning component 340 includes a first positioning rod 341, a second positioning rod 342, and a locking assembly. One end of the first positioning rod 341 and the second positioning rod 342 are coaxial and hinged to the support plate 320. The locking assembly is arranged at the hinge between the first positioning rod 341 and the second positioning rod 342 and is used to lock the position of the first positioning rod 341 and the second positioning rod 342. By setting positioning fixtures 300 on the two wall plates 201 of the conveying mechanism 200, the cans are precisely positioned and guided by multiple positioning elements 340 in each set of positioning fixtures 300. Each positioning element 340 includes a first positioning rod 341 and a second positioning rod 342 that are hinged to each other. The included angle between the two cans can be flexibly adjusted by rotation to adapt to bottled cans of different sizes. The rotation position of the positioning rod is fixed by a locking assembly to ensure the stability and reliability of positioning. This positioning fixture 300 eliminates the need for frequent replacement of positioning plates, reducing production costs and adjustment time. At the same time, the linear array of multiple positioning elements 340 can efficiently position and guide multiple cans simultaneously, with stronger adaptability and flexibility, meeting the guidance and positioning needs of diverse can specifications, thereby greatly improving the efficiency of the filling process and the versatility of the production line.

[0019] In this embodiment, as Figure 1 and Figure 2 As shown, the locking assembly includes a tightening bolt 343, one end of which passes through the hinge of the first positioning rod 341 and the second positioning rod 342 and is screwed onto the support plate 320. By tightening the tightening bolt 343, it is pressed tightly against the hinge of the first positioning rod 341 and the second positioning rod 342, effectively preventing the rotation of the two positioning rods and ensuring stable locking after the included angle is adjusted, thereby achieving reliable positioning of cans of different specifications.

[0020] In this embodiment, as Figure 1 and Figure 2As shown, the driving component 330 includes a cylinder 331, a guide post 332, a guide sleeve 333, and a push plate 334. The guide sleeve 333 is fixed on both sides of the bracket 310. The cylinder 331 is located between the guide sleeves 333 and fixed on the bracket 310. One end of the guide post 332 passes through the bracket 310 and slides inside the guide sleeve 333. The push plate 334 is fixed on the other end of the guide post 332. The driving end of the cylinder 331 is fixedly connected to the push plate 334. By using the cylinders 331 of the two positioning fixtures 300 to drive the push plate 334 to slide along the guide post 332 inside the guide sleeve 333, the two support plates 320 are moved synchronously in the direction closer to the iron can. This ensures that the first positioning rod 341 and the second positioning rod 342 are clamped outside the iron can, achieving stable and efficient positioning guidance and ensuring that the iron can is accurately aligned with the filling head.

[0021] In this embodiment, as Figure 1 and Figure 2 As shown, the longitudinal section of the bracket 310 is L-shaped.

[0022] The specific working process of this utility model is as follows: First, adjust the included angle between the first positioning rod 341 and the second positioning rod 342 according to the specifications of the bottled can, i.e., the diameter of the can. If the can diameter is large, the included angle between the first positioning rod 341 and the second positioning rod can be increased accordingly; conversely, if the can diameter is small, the included angle between the first positioning rod 341 and the second positioning rod can be decreased accordingly. Then, the cylinder 331 driving ends of the two positioning fixtures 300 synchronously drive the push plate 334 to slide in the guide sleeve 333 along the axial direction of the guide post 332, so that the two support plates 320 synchronously move towards each other in the direction close to the iron can, so that the two pairs of mirror-symmetrical first positioning rods 341 and second positioning rods 342 are respectively clamped on both sides of the iron can. After the first positioning rods 341 and the second positioning rods 342 are tangent to the outer side of the can, a stable and efficient positioning guide can be achieved, ensuring that the iron can is accurately aligned with the filling head.

[0023] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A can filling positioning jig characterized by, include: Machine tool; A conveying mechanism is mounted on a machine base, wherein the conveying mechanism includes two wall panels that are mirror images of each other; Two sets of positioning fixtures are mirror-symmetrically arranged on one side of two wall panels. Each set of positioning fixtures includes a bracket, a support plate, a driving component that moves the support plate along the direction closer to or away from the iron can, and multiple positioning components. The bracket is arranged on one side of the wall panel, the driving component is arranged on the bracket, and the support plate is arranged on the driving end of the driving component. The multiple positioning components are arranged in a linear array and spaced apart sequentially on the support plate. Each positioning component includes a first positioning rod, a second positioning rod, and a locking assembly. One end of the first positioning rod and the second positioning rod are coaxial and hinged to the support plate. The locking assembly is arranged at the hinge between the first positioning rod and the second positioning rod and is used to lock the position rotated by the first positioning rod and the second positioning rod.

2. The can filling positioning jig according to claim 1, wherein The locking assembly includes a tightening bolt, one end of which passes through the hinge between the first positioning rod and the second positioning rod and is screwed onto the support plate.

3. The canister fill positioning fixture of claim 1, wherein, The driving component includes a cylinder, a guide column, a guide sleeve, and a push plate, with the guide sleeve fixed on both sides of the bracket.

4. The canister fill positioning fixture of claim 3, wherein, The cylinder is located between the guide sleeves and fixed on the bracket, and one end of the guide post passes through the bracket and slides inside the guide sleeve.

5. The canister fill positioning fixture of claim 4, wherein, The push plate is fixed to the other end of the guide post, and the driving end of the cylinder is fixedly connected to the push plate.

6. The canister fill positioning fixture of claim 5, wherein, The longitudinal cross-section of the bracket is L-shaped.

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