A positioning mechanism with longitudinal and lateral adjustment for a sole pressing machine

Abstract

The utility model belongs to the technical field of bottom pressing machine, concretely relates to a positioning mechanism of longitudinal and horizontal adjustment for bottom pressing machine, including bottom pressing machine, the processing area symmetry of bottom pressing machine is equipped with two rubber plates, the transverse center line both ends of rubber plate are provided with a rubber mould respectively, two rubber moulds are away from each other one end respectively with one side of a rubber mould seat butt joint, one side of rubber mould seat and one side of slide butt joint, the utility model, rotate hand wheel, hand wheel drives screw rod and the thread structure between adjusting pressing plate to happen. Screw rod can drive slide to move up or down between the corresponding two guide rails, slide moves and will drive rubber mould to adjust in longitudinal direction through rubber mould seat; start air cylinder, the telescopic end of air cylinder promotes fixed plate to move. Fixed plate moves and will drive connecting plate to move through adjusting seat, connecting plate moves and will drive slide to move through guide rail, so can drive rubber mould to adjust in horizontal direction.

Description

Technical Field

[0001] This utility model belongs to the field of bottom pressing machine technology, specifically relating to a positioning mechanism for bottom pressing machines that can be adjusted longitudinally and laterally. Background Technology

[0002] One of the core advantages of the fully hydraulic wall-mounted moldless sole press in large-scale shoe production lies in its ability to efficiently process soles of the same type and specification by relying on a fixed longitudinal and transverse dimension positioning system. The equipment's preset clamping mechanism, pressing stroke, and reference positioning point height are perfectly matched to the parameters of a single shoe style, allowing for rapid and precise pressing of the sole and upper without repeated adjustments. The entire process, from loading and pressing to unloading, is seamless, effectively ensuring high production capacity and stable yield for a single shoe style, making it particularly suitable for large-scale standardized production scenarios.

[0003] However, this fixed-size adaptability also exposes a significant lack of flexibility when facing multi-specification production needs. When the production task switches from size A soles to size B soles, the original positioning components of the equipment are no longer able to match the clamping and pressing requirements of the new size soles. The entire positioning mold must be disassembled and replaced: operators must first disassemble the old mold, removing the original clamping plates and positioning blocks; then accurately install the new size positioning mold, ensuring that the longitudinal and transverse baselines of the mold are aligned with the pressing center of the equipment; after installation, the clamping force, the descent stroke of the pressing cylinder, and the lateral positioning position of the pressure bar mechanism must be repeatedly adjusted. This consumes a lot of time on mold replacement, resulting in a significant reduction in overall production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a positioning mechanism that can be adjusted longitudinally and laterally for a bottom pressing machine, in order to solve the problem of time-consuming replacement of the positioning mechanism in a bottom pressing machine.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a positioning mechanism for a bottom pressing machine that can be adjusted longitudinally and laterally, including a bottom pressing machine, wherein two rubber plates are symmetrically installed in the processing area of ​​the bottom pressing machine, and an end plate is connected to each end of the rubber plates. A pressing strip is installed on the worktable on both sides of the rubber plates, and a rubber mold is set at each end of the transverse center line of the rubber plates. Two plastic molds, one end of each mold, are respectively connected to one side of a plastic mold base. One side of the plastic mold base is connected to one side of a slide. The two sides of the slide are movably engaged between two guide rails. One side of each guide rail is fixedly installed on one side of a connecting plate. An adjusting pressure plate is fixedly installed in the top recess of the connecting plate. A lead screw is installed through the top of the adjusting pressure plate. The top of the lead screw passes through a through hole in the adjusting pressure plate and connects to the bottom of a handwheel. One side of the connecting plate is movably connected to one side of the adjusting seat. The other side of the adjusting seat is fixedly connected to a fixed plate. Four guide rods are symmetrically installed on the lower outer wall of the connection end between the fixed plate and the adjusting seat. The other ends of the four guide rods are screwed to a mounting plate. A cylinder is provided on one side of the mounting plate. The cylinder is installed below the worktable. The plastic sheet is installed in the central area of ​​the worktable. The plastic sheet is installed in the processing area of ​​the pressing machine through the worktable.

[0006] As a positioning mechanism for a bottom pressing machine that can be adjusted longitudinally and laterally according to the present invention, preferably, a mounting plate is installed on each side of the worktable, and the bottom of the two mounting plates are respectively connected to one end of a connecting rod.

[0007] As a positioning mechanism for a bottom pressing machine that can be adjusted longitudinally and laterally according to the present invention, preferably, the center line end of the mounting plate is provided with a through round hole, and the telescopic end of the cylinder passes through the round hole on the mounting plate and connects with the fixing plate.

[0008] As a positioning mechanism for a bottom pressing machine that can be adjusted longitudinally and laterally according to the present invention, preferably, an adjusting rod is fixedly connected to one side of the connecting plate, one end of the adjusting rod is movably inserted into the interior of the adjusting seat, and a set of circular notches are equally spaced on the surface of the adjusting rod.

[0009] As a positioning mechanism for a bottom pressing machine that can be adjusted longitudinally and laterally according to the present invention, preferably, the bottom of the lead screw is screwed into the inside of the upper end of the slide, and the connection end between the lead screw and the adjusting pressure plate is a threaded structure.

[0010] Compared with the prior art, the beneficial effects of this utility model are: When using, place the shoe to be pressed between the two rubber molds on the rubber plate. At this time, the longitudinal and transverse positions of the rubber molds can be adjusted according to the operational requirements. Longitudinal adjustment: Turning the handwheel causes a threaded connection between the screw and the adjusting platen. This allows the screw to move the slide up or down between the two corresponding guide rails. As the slide moves, it adjusts the mold longitudinally via the mold holder. Lateral adjustment: Activate the cylinder; the extension and retraction end of the cylinder pushes the fixed plate to move. As the fixed plate moves, it drives the connecting plate to move via the adjusting seat. The moving connecting plate, in turn, drives the sliding block to move via the guide rail. This allows for lateral adjustment of the plastic mold. In summary, the above structure can be adjusted according to the size of the shoe sole during use, thus avoiding the need to replace the entire mold and avoiding the time-consuming and inefficient phenomenon caused by replacement. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of the workbench-related parts provided in the embodiments of this application.

[0012] Figure 2 This is a schematic diagram of the end plate mounting structure provided in an embodiment of this application.

[0013] Figure 3 This is a side view of the bottom pressing machine provided in an embodiment of this application.

[0014] In the diagram: 1. Fixed plate; 2. Guide rod; 3. Mounting plate; 4. Cylinder; 5. Connecting rod; 6. Workbench; 7. Bottom pressing machine; 8. Pressing strip; 9. Glue plate; 10. End plate; 11. Glue mold base; 12. Glue mold; 13. Lead screw; 14. Handwheel; 15. Guide rail; 16. Adjusting pressure plate; 17. Slide seat; 18. Connecting plate; 19. Adjusting rod; 20. Adjusting seat. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-3 The present invention provides the following technical solution: a positioning mechanism for a bottom pressing machine that can be adjusted longitudinally and laterally, including a bottom pressing machine 7, two rubber plates 9 are symmetrically installed in the processing area of ​​the bottom pressing machine 7, an end plate 10 is connected to each end of the rubber plate 9, a pressing strip 8 is installed on the worktable 6 on both sides of the rubber plate 9, and a rubber mold 12 is set at each end of the transverse center line of the rubber plate 9. The bottom pressing machine 7 is a fully hydraulic wall-mounted moldless bottom pressing machine. For details, please refer to the model: QF-818B.

[0017] Two plastic molds 12 are respectively connected at opposite ends to one side of a plastic mold base 11. One side of the plastic mold base 11 is connected to one side of a slide 17. The two sides of the slide 17 are movably engaged between two guide rails 15. One side of the two guide rails 15 is fixedly installed on one side of a connecting plate 18. An adjusting pressure plate 16 is fixedly installed in the top recess of the connecting plate 18. A lead screw 13 is installed through the top of the adjusting pressure plate 16. The top of the lead screw 13 passes through the through hole on the adjusting pressure plate 16 and is connected to the bottom of the handwheel 14. One side of the connecting plate 18 is movably connected to one side of the adjusting seat 20. The other side of the adjusting seat 20 is fixedly connected to the fixed plate 1. Four guide rods 2 are symmetrically installed on the lower outer wall of the connection end between the fixed plate 1 and the adjusting seat 20. The other ends of the four guide rods 2 are screwed to the mounting plate 3. A cylinder 4 is provided on one side of the mounting plate 3. The cylinder 4 is installed below the worktable 6. The plastic plate 9 is installed in the central area of ​​the worktable 6. The plastic plate 9 is installed in the processing area of ​​the bottom pressing machine 7 through the worktable 6.

[0018] Preferably, a mounting plate 3 is installed on each side of the workbench 6, and the bottom of the two mounting plates 3 is connected to one end of a connecting rod 5.

[0019] In practical use, the bottom of the workbench 6 is set below the platform of the processing area of ​​the bottom pressing machine 7; Preferably, the center end of the mounting plate 3 has a through hole, and the telescopic end of the cylinder 4 passes through the hole on the mounting plate 3 and connects with the fixing plate 1.

[0020] Preferably, an adjusting rod 19 is fixedly connected to one side of the connecting plate 18, one end of the adjusting rod 19 is movably inserted into the inside of the adjusting seat 20, and a set of circular notches are evenly spaced on the surface of the adjusting rod 19.

[0021] Preferably, the bottom of the lead screw 13 is screwed into the interior of the upper end of the slide block 17, and the connection end between the lead screw 13 and the adjusting pressure plate 16 is a threaded structure.

[0022] Working principle: When in use, the shoe to be pressed is placed between the two rubber molds 12 and the rubber plate 9. At this time, the longitudinal and transverse positions of the rubber molds 12 can be adjusted according to the operational requirements. Longitudinal adjustment: Rotating the handwheel 14 causes the screw 13 to engage with the adjusting plate 16 via a threaded connection. This allows the screw 13 to move the slide 17 up or down between the two corresponding guide rails 15. As the slide 17 moves, it adjusts the mold 12 longitudinally via the mold base 11. Lateral adjustment: Activate cylinder 4, and the telescopic end of cylinder 4 pushes the fixed plate 1 to move. When the fixed plate 1 moves, it will drive the connecting plate 18 to move through the adjusting seat 20. When the connecting plate 18 moves, it will drive the slide 17 to move through the guide rail 15. In this way, the plastic mold 12 can be adjusted in the lateral direction. In summary, the above structure can improve the adaptability of the bottom pressing machine 7 during operation, thereby meeting a wider range of processing standard requirements.

[0023] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A positioning mechanism for a bottom pressing machine that is adjustable in both directions, comprising a bottom pressing machine (7), characterized in that, Two rubber plates (9) are symmetrically installed in the processing area of ​​the bottom pressing machine (7), and a rubber mold (12) is set at each end of the transverse center line of the rubber plate (9). Two plastic molds (12) are positioned so that their ends are respectively connected to one side of a plastic mold base (11). One side of the plastic mold base (11) is connected to one side of a slide (17). The two sides of the slide (17) are movably engaged between two guide rails (15). One side of the two guide rails (15) is fixedly installed on one side of a connecting plate (18). An adjusting pressure plate (16) is fixedly installed in the top recess of the connecting plate (18). A lead screw (13) is installed through the top of the adjusting pressure plate (16). The top of the lead screw (13) passes through the through hole on the adjusting pressure plate (16) and aligns with the bottom of the handwheel (14). Next, one side of the connecting plate (18) is movably connected to one side of the adjusting seat (20), and the other side of the adjusting seat (20) is fixedly connected to the fixing plate (1). Four guide rods (2) are symmetrically installed on the lower outer wall of the connection end between the fixing plate (1) and the adjusting seat (20). The other end of the four guide rods (2) is screwed to the mounting plate (3). A cylinder (4) is provided on one side of the mounting plate (3). The cylinder (4) is installed below the workbench (6). The rubber plate (9) is installed in the central area of ​​the workbench (6). The rubber plate (9) is installed in the processing area of ​​the bottom pressing machine (7) through the workbench (6).

2. The positioning mechanism for a bottom pressing machine that is adjustable in both directions according to claim 1, characterized in that: A mounting plate (3) is installed on each side of the workbench (6), and the bottom of the two mounting plates (3) is connected to one end of a connecting rod (5).

3. The positioning mechanism for a bottom pressing machine that is adjustable in both directions according to claim 1, characterized in that: The mounting plate (3) has a through hole at its center line end, and the telescopic end of the cylinder (4) passes through the hole on the mounting plate (3) and connects with the fixing plate (1).

4. The positioning mechanism for a bottom pressing machine that is adjustable in both directions according to claim 1, characterized in that: An adjusting rod (19) is fixedly connected to one side of the connecting plate (18), and one end of the adjusting rod (19) is movably inserted into the inside of the adjusting seat (20).

5. The positioning mechanism for a bottom pressing machine that is adjustable in both directions according to claim 4, characterized in that: The surface of the adjusting rod (19) has a set of circular notches at equal intervals.

6. The positioning mechanism for a bottom pressing machine that is adjustable in both directions according to claim 1, characterized in that: The bottom of the lead screw (13) is screwed into the interior of the upper end of the slide block (17), and the connection end between the lead screw (13) and the adjusting pressure plate (16) is threaded.

7. The positioning mechanism for a bottom pressing machine that is adjustable in both directions according to claim 1, characterized in that: The two ends of the rubber sheet (9) are respectively connected to an end plate (10), and a pressure strip (8) is installed on the worktable (6) on both sides of the rubber sheet (9).

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