Automatic bag stacking device for calcium carbonate production

Abstract

The utility model discloses an automatic bag stacking device for calcium carbonate production. The automatic bag stacking device comprises a first conveying belt, a second conveying belt and a third conveying belt. A second conveying belt is arranged at one end of the first conveying belt, and the first conveying belt conveys packaging materials to the second conveying belt. And an ejection mechanism is arranged between the second conveying belt and the third conveying belt, and the ejection mechanism is convenient for ejecting the package materials out, so that the package materials are convenient to clamp subsequently. A clamping mechanism is arranged above the second conveying belt, and transverse moving mechanisms are arranged on the two sides of the clamping mechanism. The clamping mechanism clamps the packing material, and the transverse moving mechanism transfers the packing material to the tray on the third conveying belt. A third conveying belt is arranged at the bottom of the second conveying belt and continuously supplies trays. In the using process, the device is high in automation degree and low in manpower consumption, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate production equipment, in particular to an automatic bag stacking device for calcium carbonate production. Background Art

[0002] Calcium carbonate is a widely used filler in plastics, rubber, papermaking, coatings, as well as the pharmaceutical and food industries. The domestic demand alone is over 10 million tons / year, and it is an industry with an output value of over 100 billion yuan. Modern industry generally uses bagged packaging to transport calcium carbonate powder. In the production process of calcium carbonate, calcium carbonate generally needs to be stacked and stored. Existing technology generally uses a mechanical arm to stack the packaging, but in actual use, manual assistance is still required to varying degrees, which consumes manpower and affects work efficiency. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an automatic bag stacking device for producing calcium carbonate.

[0004] The technical solution of the utility model is: an automatic bagging device for calcium carbonate production, comprising a first conveyor belt, a second conveyor belt and a third conveyor belt, wherein the second conveyor belt is arranged at one end of the first conveyor belt, and the third conveyor belt is arranged at the bottom of the second conveyor belt; an ejection mechanism is arranged between the second conveyor belt and the third conveyor belt, a clamping mechanism is arranged above the second conveyor belt, and transverse movement mechanisms are arranged on both sides of the clamping mechanism.

[0005] Furthermore, guide mechanisms are provided on both sides of the first conveyor belt, and the guide mechanisms include a damping shaft and a guide plate, and the guide plate is rotatably connected to the first conveyor belt via the damping shaft.

[0006] Furthermore, a plurality of rollers are provided in the length direction of the guide plate, and the guide plate is in rolling contact with the bag material through the rollers.

[0007] Furthermore, a flattening mechanism is provided at one end of the first conveyor belt close to the second conveyor belt, and the flattening mechanism includes a fixed frame, a movable frame, a flattening roller and a pressing rod; the fixed frame is fixedly connected to the first conveyor belt, the movable frame is slidably connected to the fixed frame, both ends of the flattening roller are rotatably connected to the movable frame, one end of the pressing rod passes through the fixed frame and is rotatably connected to the movable frame and is threadedly connected to the fixed frame, and the other end is provided with a hand wheel.

[0008] Furthermore, positioning blocks are provided at both ends of the movable bracket, and the fixed bracket is provided with vertical grooves matching the positioning blocks.

[0009] Furthermore, the ejection mechanism includes an ejection cylinder and an ejection plate; the second conveyor belt is provided with a bottom plate, the fixed end of the ejection cylinder is fixedly connected to the bottom plate, and the telescopic end is fixedly connected to the ejection plate through a connecting bracket, one end of the connecting bracket is provided with multiple ejection plates, and the connecting bracket is slidably connected to the second conveyor belt.

[0010] Furthermore, protrusions are provided on both sides of the connecting bracket, and the second conveyor belt is provided with sliding grooves matching the protrusions.

[0011] Furthermore, the clamping mechanism includes a clamping cylinder, a clamping claw and a pressure plate. A clamping cylinder is provided on both sides of the pressure plate. The clamping cylinder is fixedly connected to the pressure plate. The telescopic end of the clamping cylinder is fixedly connected to the clamping claw. A downward pressing mechanism is provided on the upper part of the clamping mechanism.

[0012] Furthermore, the pressing mechanism includes a pressing cylinder, a connecting plate and a movable plate; the pressing cylinder is fixedly connected to the movable plate, a connecting plate is provided at the telescopic end of the pressing cylinder, and a plurality of guide rods are provided on the connecting plate, which pass through the movable plate and are fixedly connected to the pressing plate.

[0013] Furthermore, the transverse movement mechanism includes a transverse movement cylinder, a side plate and a track; a plurality of rollers are symmetrically provided on both sides of the clamping mechanism, a guide rail matching the rollers is provided on the side plate, a motor is provided on the side plate, a screw rod is provided at the output end of the motor, the other end of the screw rod passes through the clamping mechanism and is rotatably connected to the top of the side plate, the telescopic end of the transverse movement cylinder is connected to one side of the side plate, and a slider matching the track is provided on the bottom surface of the side plate.

[0014] Compared with the prior art, the utility model has the following advantages: the first conveyor belt transports the package to the second conveyor belt, and the ejection mechanism passes through the second conveyor belt to lift up the package, so that the clamping mechanism can clamp the package. The transverse movement mechanism drives the clamping mechanism to move out of the second conveyor belt, and the package is transported to the pallet on the third conveyor belt along the second conveyor belt. The package is stacked on the pallet by the cooperation of the clamping mechanism and the transverse movement mechanism, and the third conveyor belt continuously supplies the pallet. The package is fully automated from loading to unloading, with low manual participation, reducing manpower consumption and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is an overall schematic diagram of the utility model;

[0017] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0018] Figure 3 for Figure 1 The enlarged view of point B in the middle;

[0019] Figure 4 It is a schematic diagram of the assembly of the second conveyor belt and the ejection mechanism of the utility model;

[0020] Figure 5 for Figure 4 Enlarged view of point C in the middle;

[0021] Figure 6 It is a schematic diagram of the clamping mechanism of the utility model;

[0022] Figure 7 It is a schematic diagram of the transverse movement mechanism of the utility model.

[0023] Among them: 1. first conveyor belt; 2. second conveyor belt; 3. third conveyor belt; 11. guide mechanism; 12. flattening mechanism; 111. damping shaft; 112. guide plate; 121. fixed frame; 122. movable bracket; 123. flattening roller; 124. pressing rod; 125. hand wheel; 126. vertical groove; 21. bottom plate; 22. movable plate; 23. pressing plate; 24. connecting plate; 25. transverse cylinder; 26. side plate; 27. track; 28. motor; 211. ejection cylinder; 212. connecting bracket; 213. ejection plate; 214. slideway; 221. roller; 231. clamping cylinder; 232. clamping claw; 241. guide rod; 242. pressing cylinder; 261. guide rail; 281. screw rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely below. 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 belong to the scope of protection of the utility model.

[0025] The specific implementation of the utility model will be described below in conjunction with the accompanying drawings:

[0026] like Figures 1 to 7As shown, an automatic bag stacking device for calcium carbonate production includes a first conveyor belt 1, a second conveyor belt 2 and a third conveyor belt 3. The second conveyor belt 2 is provided at one end of the first conveyor belt 1, and the third conveyor belt 3 is provided at the bottom of the second conveyor belt 2; an ejection mechanism is provided between the second conveyor belt 2 and the third conveyor belt 3, a clamping mechanism is provided above the second conveyor belt 2, and a transverse movement mechanism is provided on both sides of the clamping mechanism. After the bag is transported from the first conveyor belt 1 to the second conveyor belt 2, it is transferred to the pallet on the third conveyor belt 3 through the clamping mechanism and the transverse movement mechanism. After the bag is stacked on the pallet to a certain height, the third conveyor belt 3 removes the pallet full of bag and replaces the empty pallet. From loading to unloading, the whole process is automated with low manual participation, which reduces manpower consumption and improves work efficiency.

[0027] A guide mechanism 11 is provided on both sides of the first conveyor belt 1. The guide mechanism 11 includes a damping shaft 111 and a guide plate 112. The guide plate 112 is rotatably connected to the first conveyor belt 1 through the damping shaft 111. The damping shaft 111 facilitates the adjustment of the deflection angle of the guide plate 112 to meet the needs of different packages and return the packages on the first conveyor belt 1 to the middle position. A plurality of rollers are provided in the length direction of the guide plate 112. The guide plate 112 rolls in contact with the packages through the rollers, thereby reducing the resistance of the packages when passing through the guide mechanism 11.

[0028] A flattening mechanism 12 is provided at one end of the first conveyor belt 1 close to the second conveyor belt 2. The flattening mechanism 12 includes a fixed frame 121, a movable frame 122, a flattening roller 123 and a pressing rod 124. The fixed frame 121 is fixedly connected to the first conveyor belt 1, and positioning blocks are provided at both ends of the movable frame 122. The fixed frame 121 is provided with a vertical slot 126 that matches the positioning blocks. The movable frame 122 is slidably connected to the fixed frame 121 through the cooperation of the vertical slot 126 and the positioning block, and the movable frame 122 can move along the vertical slot 126. Both ends of the flattening roller 123 are rotatably connected to the movable frame 122, one end of the pressing rod 124 passes through the fixed frame 121 and is rotatably connected to the movable frame 122 and is threadedly connected to the fixed frame 121, and the other end is provided with a hand wheel 125. The hand wheel 125 is rotated to adjust the length of the pressing rod 124 screwed into the movable frame 122, thereby changing the gap between the flattening roller 123 and the first conveyor belt 1. When the bag material passes through the flattening mechanism 12, the flattening roller 123 flattens the surface of the bag material, so that the bag material can remain stable when the bag material is stacked later.

[0029] The ejection mechanism includes an ejection cylinder 211 and an ejection plate 213. The second conveyor belt 2 is provided with a bottom plate 21, the fixed end of the ejection cylinder 211 is fixedly connected to the bottom plate 21, and the telescopic end is fixedly connected to the ejection plate 213 through a connecting bracket 212. One end of the connecting bracket 212 is provided with a plurality of ejection plates 213, and both sides of the connecting bracket 212 are provided with protrusions. The second conveyor belt 2 is provided with a slide groove 214 that matches the protrusions, and the connecting bracket 212 is slidably connected to the second conveyor belt 2 through the cooperation between the protrusion and the slide groove 214. The ejection cylinder 211 drives the connecting bracket 212 to move along the slide groove 214. After the package is transported to the second conveyor belt 2, the connecting bracket 212 drives the ejection plate 213 to pass through the second conveyor belt 2, lift up the package, and clamp and transport the package with the later clamping mechanism.

[0030] The clamping mechanism includes a clamping cylinder 231, a clamping claw 232 and a pressing plate 23. The clamping cylinder 231 is provided on both sides of the pressing plate 23. The clamping cylinder 231 is fixedly connected to the pressing plate 23. The telescopic end of the clamping cylinder 231 is fixedly connected to the clamping claw 232. A pressing mechanism is provided on the upper part of the clamping mechanism. The pressing mechanism includes a pressing cylinder 242, a connecting plate 24 and a moving plate 22. The pressing cylinder 242 is fixedly connected to the moving plate 22. The telescopic end of the pressing cylinder 242 is provided with a connecting plate 24. The connecting plate 24 is provided with a plurality of guide rods 241. The guide rods 241 pass through the moving plate 22 and are fixedly connected to the pressing plate 23. Before clamping the package, the pressing cylinder 242 drives the pressing plate 23 to stick to the package, and then the clamping cylinder 231 drives the clamping claw 232 to clamp the package. With the cooperation of the pressing plate 23 and the clamping claw 232, the package is stably clamped.

[0031] The transverse mechanism includes a transverse cylinder 25, a side plate 26 and a track 27. A plurality of rollers 221 are symmetrically arranged on both sides of the clamping mechanism, a guide rail 261 matching the rollers 221 is arranged on the side plate 26, a motor 28 is arranged on the side plate 26, a screw rod 281 is arranged at the output end of the motor 28, the other end of the screw rod 281 passes through the moving plate 22 of the clamping mechanism and is rotatably connected to the top of the side plate 26, the telescopic end of the transverse cylinder 25 is connected to one side of the side plate 26, and a slider matching the track 27 is arranged on the bottom surface of the side plate 26. The transverse cylinder 25 drives the side plate 26 to move along the track 27, the side plate 26 drives the clamping to move, and the package moves with the clamping mechanism and leaves the second conveyor belt 2. The motor 28 drives the screw rod 281 to rotate, the clamping mechanism drives the package to move to the tray on the third conveyor belt 3, the clamping cylinder 231 drives the clamping claw 232 to release, and the package falls onto the tray. The height of the clamping mechanism is precisely controlled by the screw rod 281, thereby achieving the stacking of packages on the pallet.

[0032] The working principle of the specific embodiment of the utility model is as follows: the bag material is transported to the second conveyor belt 2 along the first conveyor belt 1, and the ejection mechanism under the second conveyor belt 2 lifts up the bag material, which is convenient for the clamping mechanism to clamp the bag material. The transverse movement mechanism transports the clamping mechanism to the third conveyor belt 3, and the bag material moves to the top of the pallet along with the clamping mechanism, and the clamping mechanism is released, and the bag material falls onto the pallet. After the pallet is full of bag materials, the third conveyor belt 3 transfers the full pallet and replaces the empty pallet.

[0033] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An automatic bag stacking device for calcium carbonate production, characterized in that: The invention comprises a first conveyor belt (1), a second conveyor belt (2) and a third conveyor belt (3); the second conveyor belt (2) is arranged at one end of the first conveyor belt (1), and the third conveyor belt (3) is arranged at the bottom of the second conveyor belt (2); an ejection mechanism is arranged between the second conveyor belt (2) and the third conveyor belt (3); a clamping mechanism is arranged above the second conveyor belt (2), and transverse movement mechanisms are arranged on both sides of the clamping mechanism.

2. The automatic bag folding device for calcium carbonate production according to claim 1, characterized in that: A guide mechanism (11) is provided on both sides of the first conveyor belt (1), and the guide mechanism (11) comprises a damping shaft (111) and a guide plate (112), and the guide plate (112) is rotatably connected to the first conveyor belt (1) via the damping shaft (111).

3. The automatic bag folding device for calcium carbonate production according to claim 2, characterized in that: A plurality of rollers are provided in the length direction of the guide plate (112), and the guide plate (112) is in rolling contact with the bag material through the rollers.

4. The automatic bag folding device for calcium carbonate production according to claim 1, characterized in that: A flattening mechanism (12) is provided at one end of the first conveyor belt (1) close to the second conveyor belt (2), and the flattening mechanism (12) comprises a fixed frame (121), a movable bracket (122), a flattening roller (123) and a pressing rod (124); the fixed frame (121) is fixedly connected to the first conveyor belt (1), the movable bracket (122) is slidably connected to the fixed frame (121), both ends of the flattening roller (123) are rotatably connected to the movable bracket (122), one end of the pressing rod (124) passes through the fixed frame (121) and is rotatably connected to the movable bracket (122) and is threadedly connected to the fixed frame (121), and the other end is provided with a hand wheel (125).

5. The automatic bag folding device for calcium carbonate production according to claim 4, characterized in that: Positioning blocks are provided at both ends of the movable bracket (122), and the fixed bracket (121) is provided with vertical grooves (126) that match the positioning blocks.

6. The automatic bag folding device for calcium carbonate production according to claim 1, characterized in that: The ejection mechanism comprises an ejection cylinder (211) and an ejection plate (213); the second conveyor belt (2) is provided with a bottom plate (21); the fixed end of the ejection cylinder (211) is fixedly connected to the bottom plate (21); the telescopic end is fixedly connected to the ejection plate (213) via a connecting bracket (212); one end of the connecting bracket (212) is provided with a plurality of ejection plates (213); the connecting bracket (212) is slidably connected to the second conveyor belt (2).

7. The automatic bag folding device for calcium carbonate production according to claim 6, characterized in that: Both sides of the connecting bracket (212) are provided with protrusions, and the second conveyor belt (2) is provided with sliding grooves (214) that match the protrusions.

8. The automatic bag folding device for calcium carbonate production according to claim 1, characterized in that: The clamping mechanism comprises a clamping cylinder (231), a clamping claw (232) and a pressure plate (23); the clamping cylinder (231) is provided on both sides of the pressure plate (23); the clamping cylinder (231) is fixedly connected to the pressure plate (23); the telescopic end of the clamping cylinder (231) is fixedly connected to the clamping claw (232); and a downward pressing mechanism is provided on the upper part of the clamping mechanism.

9. The automatic bag folding device for calcium carbonate production according to claim 8, characterized in that: The pressing mechanism comprises a pressing cylinder (242), a connecting plate (24) and a movable plate (22); the pressing cylinder (242) is fixedly connected to the movable plate (22); a connecting plate (24) is provided at the telescopic end of the pressing cylinder (242); the connecting plate (24) is provided with a plurality of guide rods (241); the guide rods (241) pass through the movable plate (22) and are fixedly connected to the pressing plate (23).

10. The automatic bag stacking device for calcium carbonate production according to claim 1, characterized in that: The transverse movement mechanism comprises a transverse movement cylinder (25), a side plate (26) and a track (27); a plurality of rollers (221) are symmetrically arranged on both sides of the clamping mechanism; a guide rail (261) matching the rollers (221) is arranged on the side plate (26); a motor (28) is arranged on the side plate (26); a screw rod (281) is arranged at the output end of the motor (28); the other end of the screw rod (281) passes through the clamping mechanism and is rotatably connected to the top of the side plate (26); the telescopic end of the transverse movement cylinder (25) is connected to one side of the side plate (26); and a slider matching the track (27) is arranged on the bottom surface of the side plate (26).

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