Continuous feeding and pushing mechanism
By installing an adjustable cylinder and a pushing assembly on the hydraulic lifting platform, and utilizing buffering and guiding designs, the problem of poor contact of the sheet metal caused by the lag and inertia of the hydraulic cylinder is solved, achieving stable and efficient automatic feeding.
Patent Information
- Application Number
- CN202423206294.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing hydraulic cylinder's lag and inertia cause the hydraulic lifting platform to deviate negatively or positively during ascent, resulting in poor contact of the sheet material or pushing it directly to the next sheet material.
It adopts a downward adjustable cylinder, a pusher cylinder connection assembly and a pusher assembly, including a buffer groove, guide column, baffle, spring and pusher roller. Through the guiding and buffering design, the pusher process is stabilized and the positioning error is reduced.
It improves the efficiency of automatic feeding and the continuity of the production process, reduces equipment downtime, and enhances production efficiency and safety.
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Figure CN223631987U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a pushing mechanism technical field, concretely is a kind of continuous feeding pushing mechanism. BACKGROUND
[0002] Continuous feeding pushing mechanism is a kind of automatic material supply system, it is mainly used to convey board to next production procedure, the characteristics of this kind of mechanism is that adjustable board block is used, these board blocks can be adjusted as required to adapt to different board supply needs;
[0003] The current market board automatic feeding is mostly hydraulic lifting platform cooperation pushing mechanism, carries out single board automatic feeding, and the hydraulic lifting platform is pushed by hydraulic cylinder, and its action is provided with signal by sensor, starts and stops;
[0004] But due to the hysteresis of hydraulic cylinder action and the action inertia of hydraulic cylinder, there will be a certain error in each stop position, when pushing mechanism works, negative deviation appears when hydraulic lifting platform rises, and there will be too small contact or no contact, when positive deviation appears when hydraulic lifting platform rises, there will be hang or directly push to next board, therefore, aiming at the above-mentioned problem, a kind of continuous feeding pushing mechanism is provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of continuous feeding pushing mechanism to solve the problem that due to the hysteresis of hydraulic cylinder action and the action inertia of hydraulic cylinder, when pushing mechanism works, negative deviation appears when hydraulic lifting platform rises, and there will be too small contact or no contact, when positive deviation appears when hydraulic lifting platform rises, there will be hang or directly push to next board.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] The utility model provides a continuous feeding pushing mechanism, including hydraulic lifting platform, labelling machine frame, labelling machine crossbeam, marking machine and labelling machine assembly, the front end fixedly connected with the adjustable cylinder of pressing down of labelling machine assembly, the upper end of hydraulic lifting platform is provided with the plank, the bottom fixedly connected with the pushing cylinder connecting assembly of push bolt of adjustable cylinder of pressing down bottom of adjustable cylinder of pressing down, the bottom fixedly connected with the pushing assembly of pushing cylinder connecting assembly, the pushing cylinder connecting assembly includes the connecting shell, the inboard of connecting shell is equipped with the buffer groove, the inboard fixedly connected with the guide post of connecting shell, the bottom fixedly connected with the baffle of guide post, the spring fixedly connected with the fixed machine plate of buffer groove upper end, the inboard of fixed machine plate is equipped with the guide hole, the inboard fixed bolt of guide hole is installed, the pushing assembly includes the pushing cylinder body of pushing cylinder, the right end fixedly connected with the gyro wheel holder of pushing cylinder body, the inboard fixedly connected with the wheel shaft of gyro wheel holder, the outside rotatable connection with the pushing gyro wheel of bearing of wheel shaft, the gyro wheel holder lower end is installed with the pressure gyro wheel.
[0008] As the further optimization of the utility model, the hydraulic lifting platform is located on the inner side of the front end of the labelling machine frame, the adjustable cylinder of pressing down is located on the upper end of the plank, and the pushing assembly is located on the upper end of the plank.
[0009] As the further optimization of the utility model, the connecting shell is provided with a threaded hole near the bottom end of the adjustable cylinder of pressing down, the connecting shell is fixedly connected with the bottom end of the adjustable cylinder of pressing down through bolts, the top end of the connecting shell is attached to the bottom end of the adjustable cylinder of pressing down, the buffer groove penetrates through the bottom end of the connecting shell, the connecting shell is provided with a mounting hole near the inner side of the guide post, the number of guide posts is four, and the top end of the guide post is flush with the top end of the connecting shell.
[0010] As the further optimization of the utility model, the guide post and the baffle are both cylindrical in shape, the diameter of the baffle is greater than that of the guide post, the outer side of the guide post is attached to the inner side of the guide hole, and the diameter of the guide hole is the same as that of the guide post.
[0011] As the further optimization of the utility model, the baffle is located at the bottom end of the fixed machine plate, the number of guide holes is four, the guide holes penetrate through the inner side of the fixed machine plate, and the fixed machine plate is embedded in the inside of the buffer groove.
[0012] As the further optimization of the utility model, the spring is embedded in the inner side of the buffer groove, the fixed machine plate is provided with a threaded hole near the inner side of the fixed bolt, the pushing cylinder body is provided with a threaded hole near the inner side of the fixed bolt, the fixed machine plate is fixed with the pushing cylinder body through the fixed bolt, the bottom end of the fixed machine plate is fixedly connected with a spacing blocking column, and a spacing is arranged between the top end of the pushing cylinder body and the bottom end of the fixed machine plate.
[0013] As the further optimization of the utility model, wherein: the material pressing roller is internally rotatably connected with an axle, the number of the material pressing rollers is two, the material pressing rollers protrude from the lower end of the material pushing roller, the inner part of the roller holder close to the axle is provided with a mounting hole, the number of the material pushing rollers is two, and the material pressing rollers are located at the right end of the roller holder.
[0014] Compared with the prior art, the utility model has the advantages of:
[0015] In the utility model, the device effectively reduces the equipment downtime alarm problem caused by the hydraulic cylinder action hysteresis and action inertia through the lower adjustable cylinder, the material pushing cylinder connecting assembly and the material pushing assembly. This design not only improves the efficiency of automatic feeding, but also significantly improves the continuity of the whole production process and the stability of the equipment, reduces the downtime caused by positioning error, and improves the production efficiency and safety. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the utility model;
[0017] Figure 2 It is a structure schematic view of the A place of the utility model; Figure 1
[0018] Figure 3 It is a lower adjustable cylinder structure schematic view of the utility model;
[0019] Figure 4 It is a material pushing cylinder body structure schematic view of the utility model;
[0020] Figure 5 It is a cut open structure schematic view of the connecting shell of the utility model;
[0021] Figure 6 It is an explosion structure schematic view of the material pushing cylinder connecting assembly of the utility model.
[0022] In the drawing: 1, labeler rack; 2, labeler beam; 3, marking machine; 4, labeler assembly; 5, lower adjustable cylinder;
[0023] 6, material pushing cylinder connecting assembly; 61, connecting shell; 62, buffer groove; 63, guide column; 64, baffle; 65, spring; 66, solid machine plate; 67, guide hole; 68, fixing bolt; 69, spacing blocking column;
[0024] 7, material pushing assembly; 71, material pushing cylinder body; 72, roller holder; 73, axle; 74, material pushing roller; 75, material pressing roller;
[0025] 8, hydraulic lifting platform; 9, wooden board. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0027] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a presence of a feature, step, operation, device, component and / or combination thereof.
[0028] Please refer to Figures 1-6 The present application provides a technical solution:
[0029] A continuous feeding and pushing mechanism, comprising a hydraulic lifting platform 8, a labeling machine rack 1, a labeling machine beam 2, a marking machine 3 and a labeling machine assembly 4, the front end of the labeling machine assembly 4 is fixedly connected with a lower adjustable cylinder 5, the upper end of the hydraulic lifting platform 8 is provided with a wooden board 9, the bottom end of the lower adjustable cylinder 5 is fixedly connected with a pushing cylinder connecting assembly 6 through bolts, the bottom end of the pushing cylinder connecting assembly 6 is fixedly connected with a pushing assembly 7, the pushing cylinder connecting assembly 6 comprises a connecting shell 61, a buffer groove 62 is formed in the inner side of the connecting shell 61, a guide column 63 is fixedly connected to the inner side of the connecting shell 61, a baffle 64 is fixedly connected to the bottom end of the guide column 63, a spring 65 is fixedly connected to the upper end of the buffer groove 62 formed in the connecting shell 61, a fixed machine plate 66 is fixedly connected to the lower end of the spring 65, a guide hole 67 is formed in the inner side of the fixed machine plate 66, a fixed bolt 68 is installed in the inner side of the guide hole 67, the pushing assembly 7 comprises a pushing cylinder body 71, a roller retainer 72 is fixedly connected to the right end of the pushing cylinder body 71 through bolts, a wheel shaft 73 is fixedly connected to the inner side of the roller retainer 72, a pushing roller 74 is rotatably connected to the outer side of the wheel shaft 73 through a bearing, and a pressing roller 75 is installed at the lower end of the roller retainer 72.
[0030] As a further implementation of the present solution, the hydraulic lifting platform 8 is located on the inner side of the front end of the labeling machine rack 1, the lower adjustable cylinder 5 is located on the upper end of the wooden board 9, and the pushing assembly 7 is located on the upper end of the wooden board 9, so that the hydraulic lifting platform 8 can drive the wooden board 9 to approach the lower end of the pushing assembly 7;
[0031] As a further implementation of the scheme, the connecting shell 61 is provided with a threaded hole near the lower end of the downward adjustable cylinder 5, the connecting shell 61 is fixedly connected with the lower end of the downward adjustable cylinder 5 through bolts, the top end of the connecting shell 61 is flush with the bottom end of the downward adjustable cylinder 5, the buffer groove 62 penetrates the lower end of the connecting shell 61, the connecting shell 61 is provided with a mounting hole near the inner side of the guide column 63, the number of guide columns 63 is four, the top end of the guide column 63 is flush with the top end of the connecting shell 61, the shapes of the guide column 63 and the baffle 64 are both cylindrical, the diameter of the baffle 64 is larger than that of the guide column 63, the outer side of the guide column 63 is flush with the inner side of the guide hole 67, the diameter of the guide hole 67 is the same as that of the guide column 63, the baffle 64 is at the bottom end of the fixed machine plate 66, the number of guide holes 67 is four, the guide holes 67 penetrate the inner side of the fixed machine plate 66, the fixed machine plate 66 is embedded and installed inside the buffer groove 62, which facilitates the movement of the pushing cylinder connecting assembly 6 in the direction of the wood board 9 driven by the downward adjustable cylinder 5, and the moving direction of the pushing assembly 7 as a whole can be controlled through the limiting of the guide column 63, thereby improving the stability of the pushing assembly 7 during movement;
[0032] As a further implementation of the scheme, the spring 65 is embedded and installed inside the buffer groove 62, the fixed machine plate 66 is provided with a threaded hole near the inner side of the fixed bolt 68, the pushing cylinder body 71 is provided with a threaded hole near the inner side of the fixed bolt 68, the fixed machine plate 66 is fixed with the pushing cylinder body 71 through the fixed bolt 68, the bottom end of the fixed machine plate 66 is fixedly connected with the spacing stop column 69, and a spacing is provided between the top end of the pushing cylinder body 71 and the bottom end of the fixed machine plate 66. Under the action of the elasticity of the spring 65, the pushing assembly 7 is buffered when moving upward, and the stability of the spacing of the wood board 9 by the pushing roller 74 can be improved, and the damage of the pressing roller 75 when contacting the wood board 9 can be reduced.
[0033] As a further implementation of the scheme, the pressing roller 75 is rotatably connected with the axle 73 inside, the number of pressing rollers 75 is two, the pressing roller 75 protrudes from the lower end of the pushing roller 74, the roller holder 72 is provided with a mounting hole near the inside of the axle 73, the number of pushing rollers 74 is two, the pressing roller 75 is at the right end of the roller holder 72, the wood board 9 is limited by the pressing roller 75, and the wood board 9 is pushed by the pushing roller 74, so that the contact area between the pushing roller 74 and the wood board 9 is basically the same, so that the pushing assembly 7 can stably push the wood board 9.
[0034] Work flow: when the problem of equipment shutdown alarm caused by instability of hydraulic lifting platform 8 is reduced, the pushing board 9 of the hydraulic lifting platform 8 is started to move upwards, when the pushing board 9 approaches the pushing assembly 7, the signal is provided through the sensor, and the hydraulic lifting platform 8 is stopped, due to the hysteresis and the action inertia of the hydraulic cylinder, the pushing board 9 will move a distance upwards, at this time, the pushing board 9 is at the lower end of the pressing roller 75, the pushing cylinder connecting assembly 6 and the pushing assembly 7 are driven to move downwards as a whole by starting the downward adjustable air cylinder 5, when the pressing roller 75 contacts the top end of the pushing board 9, at this time, the pressing roller 75 will drive the pushing cylinder body 71 to move upwards through the roller holder 72, the pushing cylinder body 71 drives the fixed machine plate 66 to move upwards through the spacing stop column 69, the spacing stop column 69 plays a role in limiting the distance between the pushing cylinder body 71 and the fixed machine plate 66, when the fixed machine plate 66 moves, the spacing stop column 69 will gradually move to the inside of the buffer groove 62, the fixed machine plate 66 is connected with the guide column 63 through the guide hole 67, the guide column 63 plays a role in limiting the moving direction of the fixed machine plate 66, the blocking piece 64 can prevent the fixed machine plate 66 from being separated from the guide column 63, when the fixed machine plate 66 moves upwards, the spring 65 is extruded, the spring 65 plays a role in buffering the movement of the fixed machine plate 66, at the same time, under the action of the spring force, the pressing roller 75 can limit the pushing board 9, so that the contact area of the pushing roller 74 and the pushing board 9 is basically consistent, so that the pushing assembly 7 can stably push the pushing board 9, when the pushing cylinder body 71 drives the roller holder 72 and the pushing roller 74 to move, the pushing board 9 is pushed to move through the pushing roller 74, so that the effect of automatic feeding is realized, the device can effectively reduce the problem of equipment shutdown alarm caused by instability of the hydraulic lifting platform 8, and greatly improve the stability of the equipment.
[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A continuous feeding and pushing mechanism, comprising a hydraulic lifting platform (8), a labeling machine rack (1), a labeling machine beam (2), a marking machine (3) and a labeling machine assembly (4), characterized in that: The front end of the labeling machine assembly (4) is fixedly connected with a downward adjustable air cylinder (5), the upper end of the hydraulic lifting platform (8) is provided with a wooden board (9), the bottom end of the downward adjustable air cylinder (5) is fixedly connected with a pushing cylinder connecting assembly (6) through bolts, and the bottom end of the pushing cylinder connecting assembly (6) is fixedly connected with a pushing assembly (7). The pushing cylinder connecting assembly (6) comprises a connecting shell (61), a buffer groove (62) is formed in the inner side of the connecting shell (61), a guide column (63) is fixedly connected to the inner side of the connecting shell (61), the bottom end of the guide column (63) is fixedly connected with a baffle (64), the upper end of the buffer groove (62) formed in the connecting shell (61) is fixedly connected with a spring (65), the lower end of the spring (65) is fixedly connected with a fixed machine plate (66), a guide hole (67) is formed in the inner side of the fixed machine plate (66), and a fixed bolt (68) is mounted in the inner side of the guide hole (67).
2. The continuous feeding and pushing mechanism according to claim 1, wherein: The hydraulic lifting platform (8) is located on the inner side of the front end of the labeling machine rack (1), the downward adjustable air cylinder (5) is located on the upper end of the wooden board (9), and the pushing assembly (7) is located on the upper end of the wooden board (9).
3. The continuous feeding and pushing mechanism according to claim 1, wherein: The connecting shell (61) is provided with a threaded hole near the lower end of the downward adjustable air cylinder (5), the connecting shell (61) is fixedly connected with the lower end of the downward adjustable air cylinder (5) through bolts, the top end of the connecting shell (61) is in close contact with the bottom end of the downward adjustable air cylinder (5), the buffer groove (62) penetrates through the lower end of the connecting shell (61), the inner side of the connecting shell (61) is provided with a mounting hole near the guide column (63), the number of the guide columns (63) is four, and the top ends of the guide columns (63) are flush with the top end of the connecting shell (61).
4. The continuous feeding and pushing mechanism according to claim 1, wherein: The shapes of the guide column (63) and the baffle (64) are both cylindrical, the diameter of the baffle (64) is greater than that of the guide column (63), the outer side of the guide column (63) is in close contact with the inner side of the guide hole (67), and the diameter of the guide hole (67) is the same as that of the guide column (63).
5. The continuous feeding and pushing mechanism according to claim 1, wherein: The baffle (64) is located at the bottom end of the fixed machine plate (66), the number of the guide holes (67) is four, the guide holes (67) penetrate through the inner side of the fixed machine plate (66), and the fixed machine plate (66) is embedded in the inside of the buffer groove (62).
6. The continuous feeding and pushing mechanism according to claim 1, wherein: The spring (65) is embeddedly installed in the inner side of the buffer groove (62), the fixed machine plate (66) is provided with a threaded hole in the inner side close to the fixing bolt (68), the pushing material air cylinder body (71) is provided with a threaded hole in the inner side close to the fixing bolt (68), the fixed machine plate (66) is fixed with the pushing material air cylinder body (71) through the fixing bolt (68), the fixed machine plate (66) is fixedly connected with the interval blocking column (69) at the bottom end, and the interval is arranged between the top end of the pushing material air cylinder body (71) and the bottom end of the fixed machine plate (66).
7. The continuous feeding and pushing mechanism according to claim 1, wherein: The pressing material roller (75) is rotatably connected with the wheel shaft (73) inside, the number of the pressing material roller (75) is two, the pressing material roller (75) protrudes from the lower end of the pushing material roller (74), the roller holder (72) is provided with a mounting hole in the inner side close to the wheel shaft (73), the number of the pushing material roller (74) is two, and the pressing material roller (75) is located at the right end of the roller holder (72).