Stacking machine for feed production

Abstract

The utility model discloses a stacker crane for feed production, and relates to the technical field of feed production equipment, the stacker crane comprises a mounting seat and a robot, the mounting seat is composed of a base and a lifting platform, square sleeves are fixedly installed at the positions, close to the four corners, of the upper end of the base, and the robot is arranged on the base. Square guide rods are fixedly connected to the positions, close to the four corners, of the lower end of the lifting table, the guide rods are located in the sleeves and slidably connected with the inner walls of the sleeves, and the robot is fixedly installed at the upper end of the lifting table. Through the design of the liftable mounting seat composed of the base, the lifting platform, the sleeve, the guide rod and the electric hydraulic cylinder, the stacker crane can flexibly adjust the height according to different working scenes, it can be ensured that the robot is located at the optimal working height no matter for warehouse goods shelves with different heights, the space utilization rate of a warehouse is increased, and the working efficiency is improved. And the goods can be tightly and reasonably stacked according to the actual height of the goods shelf.

Description

TECHNICAL FIELD

[0001] The utility model relates to feed production equipment technical field, specifically a kind of for the stacking machine of feed production. BACKGROUND

[0002] In feed production industry, stacking operation is a key link in production process. The traditional feed stacking machine usually has many limitations: on the one hand, its mounting seat height is fixed, which is difficult to adapt to the storage requirements of different height shelves and the complex and changeable ground conditions of production site. This not only limits the efficient use of warehouse space, but also may affect the stable operation of the stacking machine when facing uneven ground, thereby reducing the stacking accuracy. On the other hand, the existing stacking machine gripper is easy to cause the packaging bag to be damaged due to excessive friction or uneven stress during the grabbing process when grabbing the feed packaging bag, as the packaging bag material is various and some are relatively fragile. This leads to feed leakage, causing material waste and possibly affecting subsequent packaging, transportation and other links, increasing production cost. Therefore, there is an urgent need to develop a new type of stacking machine that can solve the above problems.

[0003] Therefore, the skilled in the art provides a stacking machine for feed production to solve the problems raised in the background. SUMMARY

[0004] The utility model aims at providing a stacking machine for feed production to solve the problems raised in the background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A stacking machine for feed production, comprising a mounting seat and a robot, the mounting seat is composed of a base and a lifting platform, a square sleeve is fixedly installed on the upper end of the base near the positions of four corners, a square guide rod is fixedly connected to the lower end of the lifting platform near the positions of four corners, the guide rod is slidingly connected with the inner wall of the sleeve, and the robot is fixedly installed on the upper end of the lifting platform.

[0007] As a further scheme of the utility model, an electric hydraulic cylinder is fixedly installed on the inner bottom wall of the sleeve, and the piston rod of the electric hydraulic cylinder is fixedly connected with the bottom of the guide rod.

[0008] As a further scheme of the utility model, a gripper is arranged at the output end of the robot, and a recess is formed in the upper end of the jaw of the gripper.

[0009] As a further scheme of the utility model, a plurality of rotating rollers are rotatably installed in the recess, and the rotating rollers are arranged at equal intervals.

[0010] As a further scheme of the utility model: the electric hydraulic cylinder and the robot are both connected with the external servo control system signal.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. Strong adaptability: through the design of the lifting mounting seat composed of the base, the lifting platform, the sleeve, the guide rod and the electric hydraulic cylinder, the stacker can flexibly adjust its height according to different working scenes, and no matter facing warehouse racks with different heights, the robot can be ensured to be at the best working height, the space utilization of the warehouse is improved, and goods can be closely and reasonably stacked according to the actual height of the rack.

[0013] 2. Good material protection effect: the grooves are arranged on the upper end of the gripper jaw, and the rotating rollers are arranged at equal intervals, when the feed packaging bag is grabbed, the rotating rollers are in contact with the bottom of the packaging bag, the traditional sliding friction is converted into rolling friction, the change of the friction mode significantly reduces the friction force, the stress on the packaging bag is more uniform, the damage such as tearing and scratching of the packaging bag caused by excessive local friction force is effectively avoided, the complete packaging bag not only reduces the material waste caused by feed leakage, but also ensures the smooth performance of subsequent packaging, transportation and other links, reduces the overall production cost, and improves the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of a stacker for feed production.

[0015] Figure 2 It is a front view of a stacker for feed production.

[0016] Figure 3 It is a whole structure schematic view of a mounting seat in a stacker for feed production.

[0017] Figure 4 It is a structure schematic view of a robot gripper in a stacker for feed production.

[0018] In the drawing: 1, mounting seat; 2, robot; 3, base; 4, lifting platform; 5, sleeve; 6, guide rod; 7, electric hydraulic cylinder; 8, groove; 9, rotating roller; 10, gripper. DETAILED DESCRIPTION

[0019] The technical schemes in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Embodiment one, refer to Figures 1-4 , the embodiment provides a kind of for feed production palletizer, including mounting seat 1 and robot 2, the mounting seat 1 as the support foundation of entire palletizer, using the liftable structure, it is composed of base 3 and lifting platform 4, the upper end of the base 3 is close to the position of four corners and is fixedly installed with square sleeve 5, these sleeve 5 provide orientation and support effect for lifting structure;The lower end of the lifting platform 4 is close to the position of four corners and is fixedly connected with square guide rod 6, guide rod 6 and sleeve 5 precision cooperation, located in sleeve 5 and with the inner wall of sleeve 5 slidingly connected, ensure the stability of lifting process, the robot 2 is fixedly installed at the upper end of lifting platform 4, to carry out accurate palletizing operation by relying on this.

[0021] Embodiment two, refer to Figures 1-4 , the embodiment based on the last embodiment, and the difference from the last embodiment is that, to realize the height adjustment function of mounting seat 1, electric hydraulic cylinder 7 is fixedly installed on the inner bottom wall of sleeve 5, electric hydraulic cylinder 7 as power drive unit, its piston rod is fixedly connected with the bottom of guide rod 6, the electric hydraulic cylinder 7 and robot 2 are connected with the signal of external servo control system, when receiving the height adjustment instruction issued by external servo control system, electric hydraulic cylinder 7 according to the instruction piston rod, guide rod 6 is driven to slide up and down in sleeve 5, to realize the stable lifting of lifting platform 4, finally reach the purpose of flexible adjustment of the overall height of palletizer, to adapt to the needs of different working scenes.

[0022] Embodiment three, refer to Figures 1-4 , the output end of the robot 2 is provided with specially designed gripper 10, for grabbing feed packaging bag, recess 8 is formed in the upper end of the clamping jaw of gripper 10, a plurality of rotating rollers 9 are rotatably installed in the recess 8, a plurality of rotating rollers 9 are arranged at equal intervals, when gripper 10 grabs feed packaging bag, rotating roller 9 contacts the bottom of packaging bag, in the process of grabbing, with the movement of packaging bag, rotating roller 9 can flexibly rotate, change the original sliding friction into rolling friction, greatly reduce the friction, effectively avoid the situation that packaging bag is damaged due to excessive friction, ensure the integrity of feed packaging.

[0023] Working principle: when the stacker needs to adjust the height to adapt to different working requirements, the external servo control system sends corresponding control signals to the electric hydraulic cylinder 7 in the bottom sleeve 5 of the mounting seat 1 according to the preset program or manual input instructions, if the mounting seat 1 needs to be raised, the electric hydraulic cylinder 7 receives the instruction of the extending piston rod, the hydraulic oil in the electric hydraulic cylinder 7 pushes the piston rod to extend upward, since the piston rod is fixedly connected with the bottom of the guide rod 6 at the lower end of the lifting platform 4, the upward movement of the piston rod drives the guide rod 6 to slide upward along the inner wall of the sleeve 5, the sleeve 5 serves as the guide structure of the guide rod 6, which ensures the stability and verticality of the upward movement of the guide rod 6, and then the lifting platform 4 and the robot 2 fixedly installed thereon are stably raised to the specified height, on the contrary, if the height needs to be lowered, the servo control system sends the instruction of shortening the piston rod to the electric hydraulic cylinder 7, the hydraulic oil flows back, the piston rod retracts, driving the guide rod 6 and the lifting platform 4 to descend; as the packaging bag on the feed production line is conveyed to the grabbing position of the robot 2 through the conveying line, the servo control system receives the signal of the material being in place at the same time, based on the preset grabbing program, the servo control system immediately sends the grabbing instruction to the robot 2, the robot 2 drives the gripper 10 to act, and the clamping jaws of the gripper 10 start to close under the action of the power device. At this time, the rotating roller 9 in the upper end groove 8 of the clamping jaw first contacts the bottom of the packaging bag, since the rotating roller 9 can rotate flexibly, when the clamping jaws continue to close and apply pressure, the bottom of the packaging bag tends to slide relative to the rotating roller 9, but because of the rolling characteristics of the rotating roller 9, the sliding tendency is converted into rolling motion, thereby greatly reducing the friction between the packaging bag and the gripper 10, after successfully grabbing the packaging bag, the servo control system accurately calculates the motion trajectory of the robot 2 according to the preset stacking mode and stacking type parameters, the robot 2 moves the grabbed packaging bag to the specified stacking position above according to the instruction, and then slowly lowers it, completing a stacking operation.

[0024] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0025] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A palletizer for feed production, characterized in that The application relates to a robot installation seat, which comprises a mounting seat (1) and a robot (2), the mounting seat (1) is composed of a base (3) and a lifting platform (4), square sleeves (5) are fixedly installed on the base (3) near the positions of four corners at the upper end, square guide rods (6) are fixedly connected to the lifting platform (4) near the positions of four corners at the lower end, the guide rods (6) are slidably connected with the inner walls of the sleeves (5), and the robot (2) is fixedly installed on the upper end of the lifting platform (4).

2. A palletizer for feed production according to claim 1, characterized in that, Electric hydraulic cylinders (7) are fixedly installed on the inner bottom walls of the sleeves (5), and the piston rods of the electric hydraulic cylinders (7) are fixedly connected with the bottoms of the guide rods (6).

3. A palletizer for feed production according to claim 1, characterized in that, The output end of the robot (2) is provided with a gripper (10), and recesses (8) are formed in the upper ends of the clamping jaws of the gripper (10).

4. A palletizer for feed production according to claim 3, characterized in that, A plurality of rotating rollers (9) are rotatably installed in the recesses (8), and the rotating rollers (9) are arranged at equal intervals.

5. A palletizer for feed production according to claim 2, characterized in that, The electric hydraulic cylinders (7) and the robot (2) are signal-connected with an external servo control system.

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