A stacking and loading device

Abstract

The utility model belongs to the field of workpiece loading and unloading equipment, specifically a destacking and loading device, comprising a trolley garage; a fixed frame is fixedly connected to the side of the trolley garage; a loading and unloading manipulator is installed on the top of the trolley garage; a transfer trolley is placed inside the fixed frame; a material discharge turntable is rotatably connected inside the transfer trolley; a plurality of threaded holes are opened on the top of the material discharge turntable, and the threaded holes are regularly arranged in a circular array on the top of the material discharge turntable; the transfer trolley is pushed to the inside of the fixed frame and cooperated with the loading and unloading manipulator, the workpiece is sleeved on the top of the cylindrical vertical shaft, and the structural design of collecting the workpiece by the cylindrical vertical shaft realizes the function of making the loading and unloading of the workpiece more convenient, and effectively solves the problem that when the number of workpieces is large, the stacking of the workpieces is troublesome and the stacking difficulty is large, resulting in inconvenience in loading and unloading of the workpieces.

Description

Technical Field

[0001] The utility model belongs to the field of workpiece loading and unloading equipment, in particular to a stacking and loading device. Background Art

[0002] Depalletizing and loading refers to the process of disassembling stacked materials and transporting individual materials to the next production link. This usually occurs in automated production lines or logistics systems to improve production efficiency and reduce manual intervention. Depalletizing and loading is an indispensable part of automated production lines and logistics systems. It can help companies improve production efficiency, reduce costs and improve product quality.

[0003] In the process of loading and unloading the depalletized workpieces, in order to facilitate the storage and transportation of the workpieces, the workpieces need to be neatly stacked before being transferred. However, when the number of workpieces is large, the stacking of the workpieces is troublesome and difficult, resulting in inconvenience in loading and unloading the workpieces.

[0004] To this end, the utility model provides a stacking and loading device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a depalletizing and loading device described in the utility model comprises a trolley garage; a fixed frame is fixedly connected to the side of the trolley garage; a loading and unloading robot is installed on the top of the trolley garage; a transfer trolley is placed inside the fixed frame; a material discharge turntable is rotatably connected inside the transfer trolley; a plurality of threaded holes are opened on the top of the material discharge turntable, and the threaded holes are regularly arranged in a circular array on the top of the material discharge turntable; a plurality of cylindrical vertical shafts are provided on the top of the material discharge turntable, and a threaded block is fixedly connected to the bottom of the cylindrical vertical shaft; the threaded block is threadedly connected to the internal position of the first guide plate; when it is necessary to load the workpiece, the workpiece can be placed on the top of the cylindrical vertical shaft, and then the workpiece can be removed by the loading and unloading robot, so that the loading of the workpiece can be made more convenient.

[0007] Preferably, a first guide plate is fixedly connected to the side wall of the transfer trolley, and the first guide plate is arranged at two opposite side walls of the transfer trolley; a fixed plate is fixedly connected to the side wall of the fixed frame; an electric push rod is installed on the side wall of the fixed plate, and a pushing rod is fixedly connected to the output end of the electric push rod; the pushing rod is arranged at a position corresponding to the first guide plate; a second guide plate is fixedly connected to the side wall of the transfer trolley; a blocking block is fixedly connected to the side wall of the trolley garage; the blocking block is arranged at a position corresponding to the second guide plate; the transfer trolley can be placed more accurately at the bottom of the loading and unloading robot.

[0008] Preferably, a pushing block is slidably connected inside the discharge turntable; the pushing block is arranged at a position corresponding to the bottom of the threaded block; a spring is fixedly connected between the bottom of the pushing block and the inner side wall of the discharge turntable; the friction between the threaded block and the threaded hole can be made greater, making the threaded block more stable inside the threaded hole.

[0009] Preferably, the pushing block is internally rotatably connected with a driven block; the driven block corresponds to the position of the bottom of the threaded block; the friction between the threaded block and the pushing block can be smaller, reducing the wear between the threaded block and the pushing block.

[0010] Preferably, a positioning block is fixed to the bottom of the driven block; the positioning block is rotatably connected to the inner position of the pushing block; this can make the driven block less likely to tilt during rotation, making the rotation of the driven block more stable.

[0011] Preferably, there are a plurality of anti-wear balls between the pushing block and the positioning block; the side walls of the anti-wear balls are in contact with the side walls of the pushing block and the positioning block; thus, the wear between the pushing block and the positioning block can be reduced.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The destacking and loading device described in the utility model, by pushing the transfer trolley into the interior of the fixed frame and cooperating with the loading and unloading manipulator, sets the workpiece on the top of the cylindrical vertical shaft, and collects the workpiece through the cylindrical vertical shaft. The structural design realizes the function of making the loading and unloading of the workpiece more convenient, and effectively solves the problem that when the number of workpieces is large, the stacking of the workpieces is troublesome and the stacking is difficult, resulting in inconvenience in loading and unloading of the workpieces.

[0014] 2. The depalletizing and loading device described in the utility model, after pushing the transfer trolley into the internal position of the fixed frame, limits the second guide plate through the blocking block, and at the same time can push the pushing rod through the electric push rod, so that the pushing rod pushes the first guide plate. The structural design realizes the function of pushing and guiding the transfer trolley, which can make the transfer trolley be placed more accurately at the bottom of the loading and unloading robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the middle platform garage of the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the transfer trolley in the utility model;

[0019] Figure 4 It is a cross-sectional view of the material discharging turntable in the utility model;

[0020] Figure 5 It is a cross-sectional view of the push block in the utility model.

[0021] In the figure: 1. Trolley garage; 2. Fixed frame; 3. Loading and unloading manipulator; 4. Transfer trolley; 5. Unloading turntable; 6. Cylindrical vertical shaft; 7. Threaded block; 8. First guide plate; 9. Second guide plate; 10. Fixed plate; 11. Push rod; 12. Stop block; 13. Push block; 14. Driven block; 15. Positioning block; 16. Anti-wear ball bearing. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Specific examples are given below.

[0024] like Figures 1 to 3As shown, a depalletizing and loading device described in an embodiment of the utility model comprises a trolley garage 1; a fixed frame 2 is fixedly connected to the side of the trolley garage 1; a loading and unloading manipulator 3 is installed on the top of the trolley garage 1; a transfer trolley 4 is placed inside the fixed frame 2; a material discharge turntable 5 is rotatably connected inside the transfer trolley 4; a plurality of threaded holes are opened on the top of the material discharge turntable 5, and the threaded holes are regularly arranged in a circular array on the top of the material discharge turntable 5; a plurality of cylindrical vertical shafts 6 are provided on the top of the material discharge turntable 5, and a threaded block 7 is fixedly connected to the bottom of the cylindrical vertical shaft 6; the threaded block 7 is threadedly connected to the internal position of the first guide plate 8; during operation, when it is necessary to load and unload workpieces, the transfer trolley 4 can be pushed to the fixed frame The workpiece is placed at the position inside the body 2, and then the loading and unloading robot 3 can be used to place the workpiece at the position corresponding to the top of the cylindrical vertical shaft 6, and then the workpiece is collected by the cylindrical vertical shaft 6. At the same time, when one cylindrical vertical shaft 6 is full, the discharge turntable 5 can be driven by the driving motor to rotate, so that the discharge turntable 5 drives the cylindrical vertical shaft 6 to rotate, and the workpiece is collected by the next cylindrical vertical shaft 6, so that the unloading of the workpiece is more convenient. At the same time, when the workpiece needs to be removed, the cylindrical vertical shaft 6 can be rotated out of the discharge turntable 5, so that the removal of the workpiece is more convenient. When the workpiece needs to be loaded, the workpiece can be placed on the top of the cylindrical vertical shaft 6, and then the workpiece can be removed by the loading and unloading robot 3, so that the loading of the workpiece is more convenient.

[0025] like Figures 1 to 3 As shown, a first guide plate 8 is fixedly connected to the side wall of the transfer trolley 4, and the first guide plate 8 is arranged at two opposite side walls of the transfer trolley 4; a fixed plate 10 is fixedly connected to the side wall of the fixed frame 2; an electric push rod is installed on the side wall of the fixed plate 10, and a push rod 11 is fixedly connected to the output end of the electric push rod; the push rod 11 is arranged at a position corresponding to the first guide plate 8; a second guide plate 9 is fixedly connected to the side wall of the transfer trolley 4; a blocking block 12 is fixedly connected to the side wall of the trolley garage 1; the blocking block 12 is arranged at a position corresponding to the second guide plate 9; during operation, after the transfer trolley 4 is pushed into the internal position of the fixed frame 2, the second guide plate 9 is restricted by the blocking block 12, and the push rod 11 can be pushed by the electric push rod, so that the push rod 11 pushes the first guide plate 8, and the transfer trolley 4 can be pushed and guided, so that the transfer trolley 4 can be placed more accurately at the bottom of the loading and unloading robot 3.

[0026] like Figure 4As shown, a pushing block 13 is slidably connected inside the discharge turntable 5; the pushing block 13 is arranged at a position corresponding to the bottom of the threaded block 7; a spring is fixedly connected between the bottom of the pushing block 13 and the inner side wall of the discharge turntable 5; during operation, when the threaded block 7 is screwed into the inside of the threaded hole, the pushing block 13 is pushed by the spring, which can make the pressure between the threaded block 7 and the threaded hole greater, thereby making the friction between the threaded block 7 and the threaded hole greater, making the threaded block 7 more stable inside the threaded hole.

[0027] like Figure 5 As shown, the push block 13 is internally rotatably connected with a driven block 14; the driven block 14 corresponds to the position of the bottom of the threaded block 7; during operation, when the threaded block 7 is screwed into the threaded hole, by arranging the driven block 14 on the top of the push block 13, the threaded block 7 can be screwed into the process of the driven block 14 making contact with the bottom surface of the threaded block 7 and rotating together with the threaded block 7, thereby making the friction between the threaded block 7 and the push block 13 smaller, and reducing the wear between the threaded block 7 and the push block 13.

[0028] like Figure 5 As shown, a positioning block 15 is fixedly connected to the bottom of the driven block 14; the positioning block 15 is rotatably connected to the internal position of the pushing block 13; during operation, when the driven block 14 rotates inside the pushing block 13, the rotation of the positioning block 15 is restricted by the pushing block 13, so that the driven block 14 is less likely to tilt during the rotation process, making the rotation of the driven block 14 more stable.

[0029] like Figure 5 As shown, there are multiple anti-wear balls 16 between the pushing block 13 and the positioning block 15; the side walls of the anti-wear balls 16 are in contact with the side walls of the pushing block 13 and the positioning block 15; during operation, when the positioning block 15 rotates inside the pushing block 13, by arranging the anti-wear balls 16 between the pushing block 13 and the positioning block 15, the sliding friction between the pushing block 13 and the positioning block 15 can be converted into rolling friction, so that the friction force between the pushing block 13 and the positioning block 15 is smaller, thereby reducing the wear between the pushing block 13 and the positioning block 15.

[0030] During operation, when it is necessary to load and unload the workpiece, the transfer trolley 4 can be pushed to the position inside the fixed frame 2, and then the workpiece can be placed at the position corresponding to the top of the cylindrical vertical shaft 6 by the loading and unloading manipulator 3, and then the workpiece is collected by the cylindrical vertical shaft 6. At the same time, when one cylindrical vertical shaft 6 is full, the discharge turntable 5 can be driven by the driving motor to rotate, so that the discharge turntable 5 drives the cylindrical vertical shaft 6 to rotate, and the workpiece is collected by the next cylindrical vertical shaft 6, so that the unloading of the workpiece can be more convenient. At the same time, when the workpiece needs to be removed, the cylindrical vertical shaft 6 can be rotated out of the discharge turntable 5, so that the removal of the workpiece can be more convenient. When the workpiece needs to be loaded, the workpiece can be placed on the top of the cylindrical vertical shaft 6, and then the workpiece can be removed by the loading and unloading manipulator 3, so that the loading of the workpiece can be more convenient.

[0031] After the transfer trolley 4 is pushed into the internal position of the fixed frame 2, the second guide plate 9 is restricted by the blocking block 12, and the pushing rod 11 can be pushed by the electric push rod, so that the pushing rod 11 pushes the first guide plate 8, and the transfer trolley 4 can be pushed and guided, so that the transfer trolley 4 can be placed more accurately at the bottom of the loading and unloading robot 3.

[0032] When the threaded block 7 is screwed into the threaded hole, the spring pushes the push block 13, which can increase the pressure between the threaded block 7 and the threaded hole, thereby increasing the friction between the threaded block 7 and the threaded hole, making the threaded block 7 more stable inside the threaded hole.

[0033] When the threaded block 7 is screwed into the threaded hole, by arranging the driven block 14 on the top of the pushing block 13, the driven block 14 can contact the bottom surface of the threaded block 7 during the screwing-in process and rotate together with the threaded block 7, thereby reducing the friction between the threaded block 7 and the pushing block 13 and reducing the wear between the threaded block 7 and the pushing block 13.

[0034] When the driven block 14 rotates inside the pushing block 13 , the pushing block 13 limits the rotation of the positioning block 15 , so that the driven block 14 is less likely to tilt during the rotation, and the rotation of the driven block 14 is more stable.

[0035] When the positioning block 15 rotates inside the pushing block 13, by arranging the anti-wear ball 16 between the pushing block 13 and the positioning block 15, the sliding friction between the pushing block 13 and the positioning block 15 can be changed into rolling friction, so that the friction force between the pushing block 13 and the positioning block 15 is smaller, thereby reducing the wear between the pushing block 13 and the positioning block 15.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A depalletizing and loading device, characterized in that: The invention comprises a trolley garage (1); a fixed frame (2) is fixedly connected to the side of the trolley garage (1); a loading and unloading manipulator (3) is installed on the top of the trolley garage (1); a transfer trolley (4) is placed inside the fixed frame (2); a material discharge turntable (5) is rotatably connected inside the transfer trolley (4); a plurality of threaded holes are opened on the top of the material discharge turntable (5), and the threaded holes are regularly arranged in a circular array on the top of the material discharge turntable (5); a plurality of cylindrical vertical shafts (6) are arranged on the top of the material discharge turntable (5), and a threaded block (7) is fixedly connected to the bottom of the cylindrical vertical shaft (6); the threaded block (7) is threadedly connected to the inner position of the first guide plate (8).

2. A depalletizing and loading device according to claim 1, characterized in that: A first guide plate (8) is fixedly connected to the side wall of the transfer trolley (4), and the first guide plate (8) is arranged at two opposite side walls of the transfer trolley (4); a fixing plate (10) is fixedly connected to the side wall of the fixed frame (2); an electric push rod is installed on the side wall of the fixing plate (10), and a push rod (11) is fixedly connected to the output end of the electric push rod; the push rod (11) is arranged at a position corresponding to the first guide plate (8); a second guide plate (9) is fixedly connected to the side wall of the transfer trolley (4); a blocking block (12) is fixedly connected to the side wall of the trolley garage (1); the blocking block (12) is arranged at a position corresponding to the second guide plate (9).

3. A depalletizing and loading device according to claim 2, characterized in that: A pushing block (13) is slidably connected inside the material discharging turntable (5); the pushing block (13) is arranged at a position corresponding to the bottom of the threaded block (7); and a spring is fixedly connected between the bottom of the pushing block (13) and the inner side wall of the material discharging turntable (5).

4. A depalletizing and loading device according to claim 3, characterized in that: The pushing block (13) is internally rotatably connected to a driven block (14); the driven block (14) corresponds to the position of the bottom of the threaded block (7).

5. A depalletizing and loading device according to claim 4, characterized in that: A positioning block (15) is fixedly connected to the bottom of the driven block (14); the positioning block (15) is rotatably connected to an inner position of the pushing block (13).

6. A depalletizing and loading device according to claim 5, characterized in that: A plurality of anti-wear balls (16) are disposed between the pushing block (13) and the positioning block (15); the side walls of the anti-wear balls (16) are in contact with the side walls of the pushing block (13) and the positioning block (15).

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