Calcium carbonate powder palletizing device

Abstract

This utility model relates to the technical field of calcium carbonate processing equipment, specifically a calcium carbonate powder bag stacking device, including a lifting frame and a shelf. A lifting platform is provided on the inner side of the lifting frame, and rollers are rotatably connected to the surface of the lifting platform. A frame is fixedly connected to the outer side of the lifting frame, and a robotic arm is provided on one side of the frame. A clamping mechanism is provided on the outer side of the robotic arm, and a positioning mechanism is provided on the outer side of the lifting platform. This positioning mechanism positions the shelf by locking the locking block and locking rod in a locked state, effectively improving the stability of the shelf placed on the lifting platform. The clamping mechanism clamps the calcium carbonate powder bags by two adjacent clamping plates, and the suction force of the two clamping plates effectively improves the stability of clamping the calcium carbonate powder bags. By replacing the original clamping claw structure with a clamping plate structure, the device effectively avoids deformation or damage during the clamping of calcium carbonate powder bags.

Description

Technical Field

[0001] This utility model relates to the technical field of calcium carbonate processing equipment, specifically a calcium carbonate powder bag stacking device. Background Technology

[0002] Calcium carbonate powder bags typically refer to powdered products with calcium carbonate as the main component. After the calcium carbonate is processed, it needs to be bagged, usually in 20kg or 25kg woven bags, and then stacked.

[0003] Existing calcium carbonate powder bag palletizing devices use a gripper structure to pick up and stack calcium carbonate powder bags on shelves. However, because the surface of calcium carbonate powder bags is relatively soft, and there are gaps between adjacent claws of the gripper structure, the calcium carbonate powder bags are prone to deformation or damage when being picked up. Furthermore, when the shelves are placed on a lifting platform, the stability of the shelves is low because the lifting platform has rotating rollers on its surface, and the bottom of the shelves is in contact with the rollers. Utility Model Content

[0004] The purpose of this invention is to provide a calcium carbonate powder bag palletizing device to solve the problems mentioned in the background art, such as the gripper structure of the existing calcium carbonate powder bag palletizing device causing deformation or damage when gripping calcium carbonate powder bags, and the low stability of the shelf placed on the lifting platform.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a calcium carbonate powder bag palletizing device, comprising a lifting frame and a shelf, wherein a lifting platform is provided on the inner side of the lifting frame, and rollers are rotatably connected to the surface of the lifting platform; a frame is fixedly connected to the outer side of the lifting frame, and a robotic arm is provided on one side of the frame.

[0006] The robotic arm has a gripping mechanism on its outer side, and the lifting platform has a positioning mechanism on its outer side.

[0007] The clamping mechanism includes a frame, clamping plate, cylinder, drive plate, fixing rod, first connecting rod, hose, filter screen, air pump, T-pipe and second connecting rod;

[0008] A frame is fixedly connected to one side of the robotic arm, a cylinder is fixedly installed on the inner side of the frame, a drive plate is fixedly connected to the output end of the cylinder, a fixed rod is fixedly connected to the bottom of the frame, and a first connecting rod is rotatably connected to the outer wall of the fixed rod.

[0009] A clamping plate is fixedly connected to one end of the first connecting rod, and the clamping plate has a hollow structure. The air pump is fixedly installed on the inner side of the frame away from the cylinder. The three-way pipe is fixedly connected to the docking end of the air pump. The hose is fixedly connected to the output end of the three-way pipe. The filter screen is set on the inner side of the clamping plate. One end of the second connecting rod is rotatably connected to one side of the drive plate.

[0010] Preferably, the output end of the hose is connected to the input end of the clamp, and the air pump in the energized state is used to provide suction to the inside of the clamp through the hose.

[0011] Preferably, both the clamping plate and the filter screen have an arc-shaped structure, and the clamping plate and the filter screen are connected.

[0012] Preferably, the other end of the second connecting rod is rotatably connected to the first connecting rod, and the output end of the cylinder in the energized state is used to drive the drive plate to move up and down.

[0013] Preferably, the drive plate in the lifting state is used to drive the second link and the first link to move, and the second link and the first link in the moving state are used to drive the clamping plate to run.

[0014] Preferably, the two clamps in a close proximity are used to clamp and adsorb the calcium carbonate powder package.

[0015] Preferably, the positioning mechanism includes a locking block, a through groove, a locking rod, and an electric push rod;

[0016] The locking block is fixedly connected to the outside of the shelf, the through slot is opened on the surface of the lifting platform, the electric push rod is fixedly installed at the bottom of the lifting platform, and the locking rod is fixedly connected to the output end of the electric push rod.

[0017] Preferably, the bent portion of the locking rod is slidably connected to the interior of the lifting platform, and the output end of the electric push rod in the energized state is used to drive the locking rod to move up and down.

[0018] Preferably, the locking block is used to allow the bent portion of the locking rod to be inserted into it, and the locking block and the locking rod in the engaged state are used to position the shelf.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the positioning mechanism enables the locking block and locking rod in the locked state to position the shelf, effectively improving the stability of the shelf placed on the lifting platform; the clamping mechanism enables two clamping plates in a close state to clamp the calcium carbonate powder bag, and the two clamping plates effectively improve the stability of clamping the calcium carbonate powder bag under the suction force. Thus, by setting the clamping plate structure to replace the original device's claw structure, the deformation or damage that is easy to occur when clamping the calcium carbonate powder bag is effectively avoided. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0021] Figure 2 This is a side view of the structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the positioning mechanism of this utility model.

[0024] In the diagram: 1. Lifting frame; 2. Lifting platform; 3. Roller; 4. Shelf; 5. Positioning mechanism; 501. Locking block; 502. Through slot; 503. Locking rod; 504. Electric push rod; 6. Frame; 7. Robotic arm; 8. Clamping mechanism; 801. Frame; 802. Clamping plate; 803. Cylinder; 804. Drive plate; 805. Fixed rod; 806. First connecting rod; 807. Hose; 808. Filter screen; 809. Air pump; 8010. T-pipe; 8011. Second connecting rod. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-4 This utility model provides a technical solution for a calcium carbonate powder bag palletizing device: A calcium carbonate powder bag palletizing device includes a lifting frame 1 and a shelf 4. A lifting platform 2 is provided on the inner side of the lifting frame 1, and rollers 3 are rotatably connected to the surface of the lifting platform 2. A frame 6 is fixedly connected to the outer side of the lifting frame 1, and a robotic arm 7 is provided on one side of the frame 6.

[0027] The robotic arm 7 has a gripping mechanism 8 on its outer side, and the lifting platform 2 has a positioning mechanism 5 on its outer side.

[0028] The clamping mechanism 8 includes a frame 801, a clamping plate 802, a cylinder 803, a drive plate 804, a fixing rod 805, a first connecting rod 806, a hose 807, a filter screen 808, an air pump 809, a three-way pipe 8010, and a second connecting rod 8011.

[0029] Frame 801 is fixedly connected to one side of robotic arm 7. Cylinder 803 is fixedly installed on the inner side of frame 801. Drive plate 804 is fixedly connected to the output end of cylinder 803. Fixed rod 805 is fixedly connected to the bottom of frame 801. First connecting rod 806 is rotatably connected to the outer wall of fixed rod 805.

[0030] The clamping plate 802 is fixedly connected to one end of the first connecting rod 806 and has a hollow structure. The air pump 809 is fixedly installed on the inner side of the frame 801 away from the cylinder 803. The three-way pipe 8010 is fixedly connected to the docking end of the air pump 809. The hose 807 is fixedly connected to the output end of the three-way pipe 8010. The filter screen 808 is set on the inner side of the clamping plate 802. One end of the second connecting rod 8011 is rotatably connected to one side of the drive plate 804.

[0031] The output end of the hose 807 is connected to the input end of the clamp 802, and the air pump 809 in the energized state is used to provide suction to the inside of the clamp 802 through the hose 807. The above structural design allows the air pump 809 in the running state to deliver the suction to the two hoses 807 through the three-way pipe 8010, and the two hoses 807 then deliver this suction to the inner cavity of the two clamps 802 respectively.

[0032] The other end of the second link 8011 is rotatably connected to the first link 806, and the output end of the energized cylinder 803 is used to drive the drive plate 804 to move up and down. The above structural design makes the output end of the cylinder 803 in the running state drive the drive plate 804 to move up, and the drive plate 804 in the rising state drives the two sets of second links 8011 to move.

[0033] Both the clamping plate 802 and the filter screen 808 have an arc-shaped structure, and the clamping plate 802 and the filter screen 808 are connected. The above structural design enables the filter screen 808 to effectively prevent dust on the surface of the calcium carbonate powder bag from being sucked into the interior of the clamping plate 802.

[0034] In one preferred embodiment, the drive plate 804 in the lifting state is used to drive the second link 8011 and the first link 806 to move, and the second link 8011 and the first link 806 in the moving state are used to drive the clamping plate 802 to move. The above structural design makes the drive plate 804 in the lifting state drive the two sets of second links 8011 to move, and the two sets of second links 8011 in the moving state drive the two sets of first links 806 to move respectively. Then, the two sets of first links 806 and second links 8011 in the synchronous moving state drive the two clamping plates 802 to move closer to each other. The two clamping plates 802 in the close-to-close state clamp the calcium carbonate powder bag.

[0035] In one preferred embodiment, two clamping plates 802 in a close proximity are used to grip and adsorb the calcium carbonate powder package. The above structural design enables the two clamping plates 802 in a close proximity to grip the calcium carbonate powder package, and the two clamping plates 802 effectively improve the stability of gripping the calcium carbonate powder package under the suction force.

[0036] In one preferred embodiment, the positioning mechanism 5 includes a locking block 501, a through groove 502, a locking rod 503, and an electric push rod 504;

[0037] Locking block 501 is fixedly connected to the outside of shelf 4, through groove 502 is opened on the surface of lifting platform 2, electric push rod 504 is fixedly installed at the bottom of lifting platform 2, and locking rod 503 is fixedly connected to the output end of electric push rod 504. The above structural design allows shelf 4 to be placed on lifting platform 2, and then electric push rod 504 to be powered on and run. The output end of electric push rod 504 in running state drives locking rod 503 to move upward. The bent part of locking rod 503 in rising state moves along the inner wall trajectory of through groove 502, and the bent part of locking rod 503 in rising state inserts into the interior of locking block 501. Then, locking block 501 and locking rod 503 in the locked state position shelf 4, effectively improving the stability of shelf 4 placed on lifting platform 2.

[0038] In one preferred embodiment, the bent portion of the locking rod 503 is slidably connected to the interior of the lifting platform 2, and the output end of the energized electric push rod 504 is used to drive the locking rod 503 to move up and down. The above structural design allows the electric push rod 504 to be energized and run, so that the output end of the running electric push rod 504 drives the locking rod 503 to move upward, and the bent portion of the locking rod 503 in the rising state moves along the inner wall trajectory of the through groove 502.

[0039] In one preferred embodiment, the locking block 501 is used to insert the bent portion of the locking rod 503 into its interior, and the locking block 501 and the locking rod 503 in the engaged state are used to position the shelf 4. The above structural design allows the bent portion of the locking rod 503 in the raised state to be inserted into the locking block 501, and the locking block 501 and the locking rod 503 in the engaged state position the shelf 4.

[0040] The working principle or process of this utility model is as follows: First, the shelf 4 is placed on the lifting platform 2, and then the electric push rod 504 is powered on and operated. The output end of the electric push rod 504 in operation drives the locking rod 503 to move upward. The bent part of the locking rod 503 in the rising state moves along the inner wall trajectory of the through groove 502, and the bent part of the locking rod 503 in the rising state inserts into the interior of the locking block 501. Then, the locking block 501 and the locking rod 503 in the locked state position the shelf 4, effectively improving the stability of the shelf 4 placed on the lifting platform 2.

[0041] When stacking calcium carbonate powder bags is required, the air pump 809 is powered on and started. The running air pump 809 delivers suction through the three-way pipe 8010 to two flexible hoses 807, which then deliver this suction to the inner cavities of two clamping plates 802. The cylinder 803 is then powered on and started, causing its output to drive the drive plate 804 to move upwards. The rising drive plate 804 drives two sets of second connecting rods 8011, which in turn drive two sets of first connecting rods 806, thus synchronizing the movement. In motion, the two sets of first connecting rods 806 and second connecting rods 8011 respectively drive the two clamping plates 802 to move closer together. The two clamping plates 802, in the close proximity state, clamp the calcium carbonate powder package, and the suction force of the two clamping plates 802 effectively improves the stability of clamping the calcium carbonate powder package, and clamps the calcium carbonate powder package to the shelf 4 for stacking. The filter screen 808 effectively prevents the dust on the surface of the calcium carbonate powder package from being sucked into the clamping plate 802. Thus, by setting the clamping plate 802 structure to replace the original device's gripper structure, the deformation or damage that is easy to occur when clamping the calcium carbonate powder package is effectively avoided.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A calcium carbonate powder bag palletizing device, comprising a lifting frame (1) and a shelf (4), wherein a lifting platform (2) is provided on the inner side of the lifting frame (1), and rollers (3) are rotatably connected to the surface of the lifting platform (2), and a frame (6) is fixedly connected to the outer side of the lifting frame (1), and a robotic arm (7) is provided on one side of the frame (6), characterized in that: The robotic arm (7) is provided with a gripping mechanism (8) on its outer side, and the lifting platform (2) is provided with a positioning mechanism (5) on its outer side. The clamping mechanism (8) includes a frame (801), a clamping plate (802), a cylinder (803), a drive plate (804), a fixing rod (805), a first connecting rod (806), a hose (807), a filter screen (808), an air pump (809), a three-way pipe (8010), and a second connecting rod (8011). A frame (801) is fixedly connected to one side of the robotic arm (7), a cylinder (803) is fixedly installed on the inner side of the frame (801), a drive plate (804) is fixedly connected to the output end of the cylinder (803), a fixed rod (805) is fixedly connected to the bottom of the frame (801), and a first connecting rod (806) is rotatably connected to the outer wall of the fixed rod (805). A clamping plate (802) is fixedly connected to one end of the first connecting rod (806), and the clamping plate (802) has a hollow structure. The air pump (809) is fixedly installed on the inner side of the frame (801) away from the cylinder (803). The three-way pipe (8010) is fixedly connected to the docking end of the air pump (809). The hose (807) is fixedly connected to the output end of the three-way pipe (8010). The filter screen (808) is disposed on the inner side of the clamping plate (802). One end of the second connecting rod (8011) is rotatably connected to one side of the drive plate (804).

2. A calcium carbonate powder palletizing device according to claim 1, characterized in that: The output end of the hose (807) is connected to the input end of the clamp (802), and the air pump (809) in the energized state is used to provide suction to the inside of the clamp (802) through the hose (807).

3. A calcium carbonate powder palletizing apparatus according to claim 1, characterized in that: Both the clamping plate (802) and the filter screen (808) have an arc-shaped structure, and the clamping plate (802) and the filter screen (808) are connected.

4. A calcium carbonate powder palletizing apparatus according to claim 1, characterized in that: The other end of the second connecting rod (8011) is rotatably connected to the first connecting rod (806), and the output end of the cylinder (803) in the energized state is used to drive the drive plate (804) to move up and down.

5. A calcium carbonate powder palletizing apparatus according to claim 1, wherein: In the lifting state, the drive plate (804) is used to drive the second link (8011) and the first link (806) to move, and in the moving state, the second link (8011) and the first link (806) are used to drive the clamp (802) to run.

6. A calcium carbonate powder palletizing apparatus according to claim 1, characterized in that: The two clamps (802) in a close proximity are used to clamp and adsorb the calcium carbonate powder package.

7. A calcium carbonate powder palletizing apparatus according to claim 1, wherein: The positioning mechanism (5) includes a locking block (501), a through groove (502), a locking rod (503), and an electric push rod (504). The locking block (501) is fixedly connected to the outside of the shelf (4), the through slot (502) is opened on the surface of the lifting platform (2), the electric push rod (504) is fixedly installed at the bottom of the lifting platform (2), and the locking rod (503) is fixedly connected to the output end of the electric push rod (504).

8. A calcium carbonate powder palletizing apparatus according to claim 7, characterized in that: The bent part of the locking rod (503) is slidably connected to the inside of the lifting platform (2), and the output end of the electric push rod (504) in the energized state is used to drive the locking rod (503) to move up and down.

9. A calcium carbonate powder palletizing apparatus according to claim 7, characterized in that: The locking block (501) is used to allow the bent part of the locking rod (503) to be inserted into it, and the locking block (501) and the locking rod (503) in the engaged state are used to position the shelf (4).

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