Mechanism for hydraulically controlling automatic feeding and discharging

Abstract

The utility model belongs to the technical field of material transportation, and particularly relates to a hydraulically-controlled automatic feeding and discharging mechanism which comprises a movable base and further comprises two sliding rails, a hydraulic control system, a hydraulic control system and a hydraulic control system. The left side and the right side of the sliding frame are in sliding connection with the sides, close to each other, of the two sliding rails correspondingly; the bottom end of the hydraulic cylinder is fixedly mounted at the top of the movable base, and an output shaft of the hydraulic cylinder is fixedly mounted at the bottom of the sliding frame; the top end of the vertical plate is fixedly mounted at the front end of the sliding frame; by means of the simple structure, when the hydraulic cylinder contracts to the limit position, the position of the containing plate can be lowered, coiled materials can be fed and discharged on the containing plate conveniently, meanwhile, the roller shaft can be automatically driven to rotate, manpower is saved, the feeding and discharging efficiency is improved, operation is convenient, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of material transportation technology, and in particular to a hydraulically controlled automatic loading and unloading mechanism. Background Technology

[0002] When performing composite packaging, a large amount of roll material is required for installation and welding. When transporting the roll material, loading and unloading trolleys are needed.

[0003] In the prior art, Chinese patent document with application number 202321094046.5 discloses an electro-hydraulic loading and unloading trolley for handling rolled materials, belonging to the technical field of rolled material handling devices. An electro-hydraulic loading and unloading trolley for handling rolled materials includes a base and a sliding plate, the sliding plate being slidably connected to the base. It also includes: a goods storage device fixedly connected to the sliding plate, a placement plate fixedly connected inside the goods storage device, multiple sets of rollers rotatably connected to the goods storage device, and multiple sets of telescopic rods fixedly connected to the placement plate. The telescopic ends of the multiple sets of telescopic rods are all in contact with the rollers, and a fixing plate is fixedly connected to the placement plate. This utility model uses the telescopic rods to raise and lower the goods on the rollers, keeping the goods within the goods storage device, making the raising and lowering process safer. Furthermore, the rollers can roll, making unloading the goods more convenient and less likely to damage them.

[0004] However, the above technical solution has a problem that the telescopic rod used for lifting has a certain height. When the telescopic rod is fully retracted, the placement plate is still quite high from the ground. The excessive height will cause inconvenience in loading and unloading the roll material. Therefore, this application proposes a hydraulically controlled automatic loading and unloading mechanism to solve the above problem. Utility Model Content

[0005] The purpose of this invention is to solve the problem that in the existing technology, the telescopic rod used for lifting has a certain height, and when the telescopic rod is fully retracted, the placement plate is still quite high above the ground, which causes inconvenience in loading and unloading the roll material. Therefore, this invention proposes a hydraulically controlled automatic loading and unloading mechanism.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A hydraulically controlled automatic loading and unloading mechanism includes a movable base, and the loading and unloading mechanism further includes:

[0008] The slide rails are provided in two parts, and the bottom ends of both slide rails are fixedly installed on the top of the movable base;

[0009] The carriage has its left and right sides slidably connected to the sides of two slide rails that are close to each other.

[0010] A hydraulic cylinder, the bottom end of which is fixedly mounted on the top of the movable base, and the output shaft of which is fixedly mounted on the bottom of the slide;

[0011] A vertical plate, the top of which is fixedly installed at the front end of the carriage;

[0012] The lifting mechanism includes: a lead screw, a moving rod, a lifting seat, and a second motor. The second motor is fixedly installed on the top of the slide, and the output shaft of the second motor passes through the slide and is fixedly installed on the top of the lead screw. The bottom end of the lead screw is rotatably connected to the rear side of the vertical plate. The moving rod is threaded onto the lead screw, and the front end of the moving rod passes through the vertical plate and is slidably connected to the vertical plate. The rear end of the lifting seat is fixedly installed on the front end of the moving rod.

[0013] A feeding assembly is located on top of the lifting seat and is used for loading and unloading the roll material.

[0014] The controller is fixedly mounted on the top of the mobile base.

[0015] As a preferred embodiment of this utility model, a sliding hole is provided on the vertical plate, and the front end of the moving rod passes through the sliding hole and is slidably connected to the inner wall of the sliding hole.

[0016] As a preferred embodiment of this utility model, sliding rods are fixedly installed on both the left and right sides of the movable rod, and two sliding grooves are opened on the rear side of the vertical plate, with the front end of the sliding rod slidably connected in the corresponding sliding groove.

[0017] As a preferred embodiment of this utility model, the feeding assembly includes a placement plate and multiple rollers. The placement plate is fixedly installed on the top of the lifting seat, and the multiple rollers are rotatably connected to the inner wall of the placement plate. The outer side of the rollers is wrapped with an anti-slip sleeve.

[0018] As a preferred embodiment of this utility model, three first motors are fixedly installed on the front side of the placement plate, and the output shafts of the first motors pass through the front side of the placement plate and are fixedly installed at the front end of the corresponding roller shaft.

[0019] As a preferred embodiment of this utility model, two stabilizing rods are fixedly installed on the rear side of the placement plate, and two stabilizing shafts are fixedly installed on the top of the movable base. The top ends of the stabilizing shafts are fixedly installed on the corresponding slide rails, and the stabilizing rods are slidably sleeved on the corresponding stabilizing shafts.

[0020] Beneficial effects:

[0021] 1. By activating the hydraulic cylinder, the vertical plate lifting seat and the placement plate can be lowered. When the hydraulic cylinder retracts to its limit position, the second motor is activated to drive the lead screw to rotate. When the lead screw rotates, through the threaded connection between the lead screw and the moving rod, the lifting seat and the placement plate can be lowered. At this time, the placement plate can be lowered to the lowest position, which can raise the lowering position of the placement plate to facilitate the loading and unloading of materials. Through the reverse transmission of the above structure, the lifting and unloading operation of the placement plate can be realized, while ensuring the lifting height of the placement plate, which is convenient for loading the roll material.

[0022] 2. By starting the first motor, the leftmost, rightmost and middle rollers can be driven to rotate, thereby realizing the automated movement of the roll material, saving manpower and improving the loading and unloading efficiency. Here, by putting anti-slip sleeves on the rollers, the roll material can be prevented from rolling and shifting when lifting and lowering, thus improving the stability of lifting and loading.

[0023] This invention achieves a simple structure that allows the hydraulic cylinder to retract to its limit position while lowering the placement plate to facilitate loading and unloading of the roll material. It also enables automated rotation of the roller shaft, saving manpower, improving loading and unloading efficiency, and is easy to operate and highly practical. Attached Figure Description

[0024] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0025] Figure 2 This is a three-dimensional rear view of the structure of this utility model;

[0026] Figure 3 This is a three-dimensional bottom view of a partial structure of this utility model;

[0027] Figure 4 This is a three-dimensional structural diagram of the movable rod, lifting seat, placement plate, roller, first motor, and slide bar of this utility model.

[0028] In the diagram: 1. Movable base; 2. Slide rail; 3. Carriage; 4. Hydraulic cylinder; 5. Vertical plate; 6. Lead screw; 7. Moving rod; 8. Sliding hole; 9. Lifting seat; 10. Placement plate; 11. Roller; 12. First motor; 13. Slide rod; 14. Slide groove; 15. Stabilizing rod; 16. Stabilizing shaft; 17. Controller; 18. Second motor. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Example

[0031] Reference Figures 1-4 A hydraulically controlled automatic loading and unloading mechanism includes a movable base 1, and the loading and unloading mechanism further includes:

[0032] Slide rail 2, which is provided in two, and the bottom ends of both slide rail 2 are fixedly installed on the top of the movable base 1;

[0033] The slide 3 has its left and right sides slidably connected to the sides of the two slide rails 2 that are close to each other.

[0034] Hydraulic cylinder 4, the bottom end of hydraulic cylinder 4 is fixedly installed on the top of the movable base 1, and the output shaft of hydraulic cylinder 4 is fixedly installed on the bottom of the slide 3;

[0035] Vertical plate 5, the top of which is fixedly installed at the front end of carriage 3;

[0036] The lifting mechanism includes: a lead screw 6, a moving rod 7, a lifting seat 9, and a second motor 18. The second motor 18 is fixedly installed on the top of the slide 3. The output shaft of the second motor 18 passes through the slide 3 and is fixedly installed on the top of the lead screw 6. The bottom end of the lead screw 6 is rotatably connected to the rear side of the vertical plate 5. The moving rod 7 is threaded onto the lead screw 6. The front end of the moving rod 7 passes through the vertical plate 5 and is slidably connected to the vertical plate 5. The rear end of the lifting seat 9 is fixedly installed on the front end of the moving rod 7.

[0037] The feeding assembly is located on top of the lifting base 9 and is used for loading and unloading the roll material.

[0038] Controller 17 is fixedly mounted on the top of the mobile base 1.

[0039] With the above structure: by activating the hydraulic cylinder 4, the vertical plate 5 lifting seat 9 and the placement plate 10 can be lowered. When the hydraulic cylinder 4 retracts to its limit position, the second motor 18 is activated to drive the lead screw 6 to rotate. When the lead screw 6 rotates, through the threaded connection between the lead screw 6 and the moving rod 7, the lifting seat 9 and the placement plate 10 can be lowered. At this time, the placement plate 10 can be lowered to the lowest position, which can raise the lowering position of the placement plate 10 to facilitate the loading and unloading of materials. Here, through the reverse transmission of the above structure, the lifting and lowering operation of the placement plate 10 can be realized, while ensuring the lifting height of the placement plate 10, which is convenient for loading the roll material.

[0040] As a preferred embodiment of this utility model, a sliding hole 8 is provided on the vertical plate 5, and the front end of the moving rod 7 passes through the sliding hole 8 and is slidably connected to the inner wall of the sliding hole 8. By providing the sliding hole 8, the moving rod 7 can be stably limited and supported in sliding, and at the same time, it can facilitate the connection and transmission between the lead screw 6 and the lifting seat 9.

[0041] As a preferred embodiment of this utility model, sliding rods 13 are fixedly installed on the left and right sides of the movable rod 7, and two sliding grooves 14 are opened on the rear side of the vertical plate 5. The front end of the sliding rod 13 is slidably connected in the corresponding sliding groove 14. Through the sliding limit cooperation between the sliding rod 13 and the sliding groove 14, the lifting stability of the movable rod 7 can be improved.

[0042] As a preferred embodiment of this utility model, the feeding assembly includes a placement plate 10 and multiple rollers 11. The placement plate 10 is fixedly installed on the top of the lifting seat 9, and the multiple rollers 11 are rotatably connected to the inner wall of the placement plate 10. The outer side of the rollers 11 is wrapped with anti-slip sleeves. By setting the rollers 11, it is convenient to move the roll material on the placement plate 10 laterally, so as to remove the roll material from the placement plate 10 and improve the convenience of loading and unloading. Here, by putting anti-slip sleeves on the rollers 11, the roll material can be prevented from rolling displacement when lifting and lowering, thus improving the stability of lifting and feeding.

[0043] As a preferred embodiment of this utility model, three first motors 12 are fixedly installed on the front side of the placement plate 10. The output shaft of the first motor 12 passes through the front side of the placement plate 10 and is fixedly installed at the front end of the corresponding roller 11. By starting the first motor 12, the roller 11 at the leftmost, rightmost and middle positions can be driven to rotate, thereby realizing the automated movement of the roll material, saving manpower and improving the loading and unloading efficiency.

[0044] As a preferred embodiment of this utility model, two stabilizing rods 15 are fixedly installed on the rear side of the placement plate 10, and two stabilizing shafts 16 are fixedly installed on the top of the movable base 1. The top end of the stabilizing shaft 16 is fixedly installed on the corresponding slide rail 2, and the stabilizing rods 15 are slidably sleeved on the corresponding stabilizing shafts 16. Through the sliding limit cooperation between the stabilizing rods 15 and the stabilizing shafts 16, the lifting stability of the placement plate 10 can be improved.

[0045] It should be noted that the specific models of hydraulic cylinder 4, first motor 12, controller 17 and second motor 18 used shall be selected by those skilled in the art. Furthermore, the hydraulic cylinder 4, first motor 12, controller 17 and second motor 18 mentioned above are all existing technologies and will not be elaborated upon in this solution.

[0046] The working principle of this utility model is as follows: In use, firstly, the hydraulic cylinder 4, the first motor 12, the controller 17, and the second motor 18 are connected to the power supply. Then, by starting the hydraulic cylinder 4, the lifting seat 9 and the placement plate 10 of the vertical plate 5 are lowered. When the hydraulic cylinder 4 retracts to its limit position, the second motor 18 is started, which drives the lead screw 6 to rotate. When the lead screw 6 rotates, through the threaded connection between the lead screw 6 and the moving rod 7, the lifting seat 9 and the placement plate 10 are lowered. At this point, the placement plate 10 can be lowered to its lowest position, thus improving efficiency. The lowered position of the placement plate 10 facilitates loading and unloading by personnel. Through the reverse transmission of the above structure, the lifting and lowering operation of the placement plate 10 can be realized, while ensuring the lifting height of the placement plate 10 to facilitate the loading of the roll material. In addition, by starting the first motor 12, the leftmost, rightmost and middle rollers 11 can be driven to rotate, thereby realizing the automated movement of the roll material, saving manpower and improving loading and unloading efficiency. By wearing anti-slip sleeves on the rollers 11, the rolling displacement of the roll material can be prevented during lifting and lowering, thus improving the stability of lifting and loading.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hydraulically controlled automatic loading and unloading mechanism, comprising a movable base (1), characterized in that, The loading and unloading mechanism also includes: Slide rail (2), which is configured as two, and the bottom ends of the two slide rails (2) are fixedly installed on the top of the movable base (1); The slide (3) is slidably connected to the two slide rails (2) on the sides that are close to each other, on the left and right sides respectively. Hydraulic cylinder (4), the bottom end of which is fixedly installed on the top of the movable base (1), and the output shaft of which is fixedly installed on the bottom of the slide (3); A vertical plate (5) is fixedly installed at the front end of the slide (3) at its top end; The lifting mechanism includes: a lead screw (6), a moving rod (7), a lifting seat (9), and a second motor (18). The second motor (18) is fixedly installed on the top of the slide (3). The output shaft of the second motor (18) passes through the slide (3) and is fixedly installed on the top of the lead screw (6). The bottom end of the lead screw (6) is rotatably connected to the rear side of the vertical plate (5). The moving rod (7) is threaded onto the lead screw (6). The front end of the moving rod (7) passes through the vertical plate (5) and is slidably connected to the vertical plate (5). The rear end of the lifting seat (9) is fixedly installed on the front end of the moving rod (7). The feeding assembly is located on the top of the lifting seat (9) and is used to feed and unload the roll material. The controller (17) is fixedly mounted on the top of the mobile base (1).

2. The hydraulically controlled automatic loading and unloading mechanism according to claim 1, characterized in that, The vertical plate (5) has a sliding hole (8), and the front end of the moving rod (7) passes through the sliding hole (8) and is slidably connected to the inner wall of the sliding hole (8).

3. The hydraulically controlled automatic loading and unloading mechanism according to claim 1, characterized in that, The movable rod (7) is fixedly installed with slide rods (13) on both the left and right sides. Two slide grooves (14) are opened on the rear side of the vertical plate (5). The front end of the slide rod (13) is slidably connected in the corresponding slide groove (14).

4. The hydraulically controlled automatic loading and unloading mechanism according to claim 1, characterized in that, The feeding assembly includes a placement plate (10) and multiple rollers (11). The placement plate (10) is fixedly installed on the top of the lifting seat (9). The multiple rollers (11) are rotatably connected to the inner wall of the placement plate (10). The outer side of the rollers (11) is wrapped with an anti-slip sleeve.

5. The hydraulically controlled automatic loading and unloading mechanism according to claim 4, characterized in that, Three first motors (12) are fixedly installed on the front side of the placement plate (10). The output shaft of the first motor (12) passes through the front side of the placement plate (10) and is fixedly installed at the front end of the corresponding roller (11).

6. The hydraulically controlled automatic loading and unloading mechanism according to claim 4, characterized in that, Two stabilizing rods (15) are fixedly installed on the rear side of the placement plate (10), and two stabilizing shafts (16) are fixedly installed on the top of the movable base (1). The top of the stabilizing shaft (16) is fixedly installed on the corresponding slide rail (2), and the stabilizing rods (15) are slidably sleeved on the corresponding stabilizing shafts (16).

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