Leveling device for ardealite packaging box

Abstract

The utility model relates to the field of ardealite packaging boxes, and discloses a leveling device of an ardealite packaging box, which comprises a workbench, the top of the workbench is fixedly connected with a support frame, the top of the inner wall of the support frame is fixedly connected with a fixing frame, the right side of the fixing frame is fixedly connected with a motor, and the right side of the motor is fixedly connected with a leveling device. An output shaft of the motor is fixedly connected with a first threaded rod, the periphery of the first threaded rod is in threaded connection with a movable block, the bottom of the movable block is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a leveling assembly, the top of the workbench is provided with a clamping assembly, and the leveling assembly comprises a pressing plate. And a bidirectional telescopic rod is hinged to the bottom of the pressing plate. According to the leveling device, by arranging the leveling assembly and rotating the second threaded rod, the two sets of leveling rollers move at the same time and are opposite in direction, so that the width of the leveling rollers is adjusted, the leveling device is suitable for packaging boxes of different sizes, and the using effect and the working efficiency of the leveling device are improved.

Description

Technical Field

[0001] The utility model relates to the field of phosphogypsum packaging boxes, in particular to a leveling device for phosphogypsum packaging boxes. Background Art

[0002] Phosphogypsum is a phosphate-containing mineral whose main component is calcium sulfate. It is usually formed in geological processes and is a form of gypsum. Phosphogypsum is widely used in metallurgy, chemical industry, agriculture and other fields. The packaging boxes made of phosphogypsum are waterproof and moisture-proof, tough in texture, rich in colors, and recyclable and degradable.

[0003] After searching, Chinese patent announcement number: CN220535063U discloses a packaging box pressing and leveling device, which makes it possible to fix the packaging box on the inner surface of the support frame by sliding a rectangular rod inside a sliding groove and then pressing the rectangular rod against the surface of the packaging box. This effectively solves the problem that the packaging box is easy to slide on the inner surface of the support frame, affecting the leveling efficiency of the leveling roller.

[0004] However, considering that the above-mentioned device, when in use, rolls and flattens the surface of the packaging box through a flattening roller, and considering that existing packaging boxes have various types and sizes, when it is necessary to flatten a larger packaging box, the staff is required to adjust the position of the flattening roller multiple times, and then flatten different positions of the surface of the packaging box separately, or replace the flattening roller with a larger size to perform the leveling work, which leads to reduced use effect and work efficiency of the flattening device. Therefore, a flattening device for phosphogypsum packaging boxes is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a leveling device for a phosphogypsum packaging box, aiming to improve the problem that the leveling device in the prior art is not convenient for leveling packaging boxes of different sizes, thereby reducing the use effect and work efficiency of the leveling device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a leveling device for a phosphogypsum packaging box, comprising a workbench, the top of the workbench is fixedly connected to a support frame, the top of the inner wall of the support frame is fixedly connected to a fixing frame, the right side of the fixing frame is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a first threaded rod, the outer periphery of the first threaded rod is threadedly connected to a movable block, the bottom of the movable block is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a leveling assembly, and the top of the workbench is provided with a clamping assembly;

[0007] The leveling assembly includes a pressing plate, a two-way telescopic rod is hinged at the bottom of the pressing plate, a sliding block is hinged at the left end of the two-way telescopic rod, a leveling roller is fixedly connected to the bottom of the sliding block, and a guide rod is fixedly connected to the bottom of the pressing plate.

[0008] As a further description of the above technical solution:

[0009] The clamping assembly comprises a clamping plate, the bottom of the clamping plate is fixedly connected with a connecting block, the bottom of the connecting block is hinged with a hinge rod, the bottom end of the hinge rod is hinged with a hinge block, and a guide groove is provided on the top of the workbench.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the first threaded rod is rotatably connected to the inner wall of the fixing frame, the outer wall of the movable block is slidably connected to the inner wall of the fixing frame, and the output end of the hydraulic cylinder is fixedly connected to the top of the pressing plate.

[0012] As a further description of the above technical solution:

[0013] The sliding blocks are provided in two groups, the inner wall of the sliding blocks in one group is slidably connected to the outer wall of the guide rod, and the inner wall of the sliding blocks in the other group is threadedly connected to the second threaded rod.

[0014] As a further description of the above technical solution:

[0015] A fixing block is fixedly connected to the bottom of the pressing plate, and an inner wall of the fixing block is rotatably connected to the outer circumference of the second threaded rod.

[0016] As a further description of the above technical solution:

[0017] The leveling rollers are provided in two groups, and the two groups of leveling rollers are symmetrically distributed along the center line of the bidirectional telescopic rod.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the connecting block is slidably connected to the inner wall of the guide groove, the bottom of the workbench is fixedly connected to the electric push rod, and the output end of the electric push rod is fixedly connected to the top of the hinge block.

[0020] As a further description of the above technical solution:

[0021] The clamping plates are provided in two groups, and the two groups of clamping plates are symmetrically distributed along the center line of the workbench.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, a leveling assembly is provided, and by rotating the second threaded rod, a group of sliders are driven to move, so that the bidirectional telescopic rod drives another group of sliders to move, so that the two groups of leveling rollers move simultaneously and in opposite directions, so as to adjust the width of the leveling rollers, realize leveling of packaging boxes of different sizes, and improve the use effect and work efficiency of the leveling device.

[0024] 2. In the utility model, a clamping assembly is provided, and the electric push rod is started to drive the hinge block to move vertically, so that the hinge rod drives the connecting block to slide along the guide groove, thereby driving the two groups of clamping plates to clamp and fix packaging boxes of different sizes, thereby improving the use effect of the leveling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall main structure of a leveling device for a phosphogypsum packaging box proposed by the utility model;

[0026] Figure 2 This is a schematic cross-sectional structure diagram of a fixing frame of a leveling device for a phosphogypsum packaging box proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a pressing plate of a leveling device for a phosphogypsum packaging box proposed by the utility model when viewed from above;

[0028] Figure 4 The utility model provides a schematic cross-sectional structural diagram of a workbench of a leveling device for a phosphogypsum packaging box.

[0029] Legend:

[0030] 1. Workbench; 2. Support frame; 3. Fixed frame; 4. First threaded rod; 5. Motor; 6. Movable block; 7. Hydraulic cylinder; 8. Leveling assembly; 81. Pressing plate; 82. Guide rod; 83. Sliding block; 84. Two-way telescopic rod; 85. Leveling roller; 86. Second threaded rod; 87. Fixed block; 9. Clamping assembly; 91. Clamping plate; 92. Connecting block; 93. Articulated rod; 94. Articulated block; 95. Electric push rod; 96. Guide groove. DETAILED DESCRIPTION

[0031] 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 in 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.

[0032] Reference Figure 1-Figure 2The utility model provides an embodiment: a leveling device for a phosphogypsum packaging box, comprising a workbench 1, four groups of supporting legs are arranged in an array at the bottom of the workbench 1, and the workbench 1 is supported and fixed by the four groups of supporting legs, the top of the workbench 1 is fixedly connected with a supporting frame 2, and a fixing frame 3 is supported and fixed by the supporting frame 2, the top of the inner wall of the supporting frame 2 is fixedly connected with a fixing frame 3, and a motor 5 is fixedly connected to the right side of the fixing frame 3, and the first threaded rod 4 is driven to rotate by starting the motor 5, and the output shaft of the motor 5 is fixedly connected with the first threaded rod 4, and the first threaded rod 4 is driven to rotate by the first threaded rod 4. The rotation effect of the threaded rod 4 drives the movable block 6 to move horizontally. The outer peripheral thread of the first threaded rod 4 is connected to the movable block 6. The bottom of the movable block 6 is fixedly connected to the hydraulic cylinder 7. By starting the hydraulic cylinder 7, the pressure plate 81 is driven to move vertically. The output end of the hydraulic cylinder 7 is provided with a leveling component 8. The leveling component 8 is used to facilitate the adjustment of the width of the leveling roller 85 to achieve leveling of packaging boxes of different sizes. The top of the workbench 1 is provided with a clamping component 9. The clamping component 9 is used to facilitate the clamping and fixing of packaging boxes of different sizes to prevent the packaging boxes from moving during leveling.

[0033] Reference Figure 1 and Figure 3 The leveling assembly 8 includes a pressing plate 81, and the vertical movement effect of the pressing plate 81 drives two groups of leveling rollers 85 to move vertically at the same time. The bottom of the pressing plate 81 is hinged with a two-way telescopic rod 84, and the two-way telescopic rod 84 can rotate with the center of the pressing plate 81 as the center of the circle through the hinge effect of the two-way telescopic rod 84. The left end of the two-way telescopic rod 84 is hinged with a slider 83, and the rotation effect of the two-way telescopic rod 84 drives a group of sliders 83 to move. The bottom of the slider 83 is fixedly connected with a leveling roller 85, and the vertical movement effect of the leveling roller 85 makes the leveling roller 85 contact with the top of the packaging box, so that the packaging box can be leveled. The bottom of the pressing plate 81 is fixedly connected with a guide rod 82, and the guide rod 82 guides a group of sliders 83 to prevent the sliders 83 from offset when moving.

[0034] Reference Figure 1 and Figure 4 The clamping assembly 9 includes a clamping plate 91, and a connecting block 92 is fixedly connected to the bottom of the clamping plate 91. The connecting blocks 92 are symmetrically distributed in two groups. The fixing effect of the connecting blocks 92 prevents the connecting blocks 92 from falling off. A hinged rod 93 is hinged at the bottom of the connecting block 92. The hinged rod 93 is symmetrically distributed in two groups. The moving effect of the hinged rod 93 drives the connecting block 92 to move. The bottom end of the hinged rod 93 is hinged to a hinge block 94. The vertical movement effect of the hinge block 94 drives the two groups of hinged rods 93 to move at the same time. A guide groove 96 is opened on the top of the workbench 1. The guide groove 96 is symmetrically distributed in two groups, which guides the connecting block 92 and prevents the connecting block 92 from shifting when moving.

[0035] Reference Figure 2 The outer wall of the first threaded rod 4 is rotatably connected to the inner wall of the fixed frame 3, and the outer wall of the movable block 6 is slidably connected to the inner wall of the fixed frame 3. The sliding effect of the movable block 6 drives the hydraulic cylinder 7 to move laterally. The output end of the hydraulic cylinder 7 is fixedly connected to the top of the pressure plate 81. Through the lateral movement effect of the hydraulic cylinder 7, the pressure plate 81 and the leveling roller 85 can move laterally.

[0036] Reference Figure 3 There are two groups of sliders 83. The inner wall of one group of sliders 83 is slidably connected to the outer wall of the guide rod 82. Through the sliding effect of one group of sliders 83, a group of leveling rollers 85 are driven to move. The inner wall of the other group of sliders 83 is threadedly connected with the second threaded rod 86. By rotating the second threaded rod 86, the other group of sliders 83 can be driven to move, and at the same time, the other group of leveling rollers 85 can be driven to move.

[0037] Reference Figure 3 A fixing block 87 is fixedly connected to the bottom of the pressure plate 81, and the fixing effect of the fixing block 87 prevents the fixing block 87 from falling off. The inner wall of the fixing block 87 is rotatably connected to the outer periphery of the second threaded rod 86, and the fixing block 87 supports the second threaded rod 86.

[0038] Reference Figure 1 There are two groups of leveling rollers 85, which are symmetrically distributed along the center line of the bidirectional telescopic rod 84. By adjusting the positions of the two groups of leveling rollers 85, the two groups of leveling rollers 85 can form leveling rollers 85 of different widths to adapt to packaging boxes of different sizes.

[0039] Reference Figure 4 The outer wall of the connecting block 92 is slidably connected to the inner wall of the guide groove 96. The sliding effect of the connecting block 92 drives the clamping plate 91 to move. The bottom of the workbench 1 is fixedly connected to the electric push rod 95. The fixing effect of the electric push rod 95 prevents the electric push rod 95 from falling off. The output end of the electric push rod 95 is fixedly connected to the top of the hinge block 94. By starting the electric push rod 95, the hinge block 94 is driven to move vertically. There are two groups of clamping plates 91. The two groups of clamping plates 91 are symmetrically distributed along the center line of the workbench 1. By providing two groups of clamping plates 91, the front and back sides of the packaging box can be clamped and fixed, and the clamping surfaces of the two groups of clamping plates 91 are rubber surfaces.

[0040] Working principle: When the staff needs to level the phosphogypsum packaging box, the staff places the phosphogypsum packaging box on the top of the workbench 1 and between the two sets of clamping plates 91, and starts the electric push rod 95. The electric push rod 95 drives the hinge block 94 to move downward, so that the two sets of hinge rods 93 respectively drive the two sets of connecting blocks 92 to slide along the inner wall of the guide groove 96 to the middle position of the workbench 1, and the two sets of connecting blocks 92 respectively drive the two sets of clamping plates 91 to clamp and fix the phosphogypsum packaging box.

[0041] After the phosphogypsum packaging box is fixed, the staff starts the hydraulic cylinder 7, and the hydraulic cylinder 7 drives the pressure plate 81 to move downward, so that the pressure plate 81 drives the two sets of leveling rollers 85 to move downward, so that the bottom of the two sets of leveling rollers 85 contact the top of the phosphogypsum packaging box, and then starts the motor 5 to drive the first threaded rod 4 to rotate, so that the first threaded rod 4 drives the movable block 6 to move horizontally, and at the same time drives the hydraulic cylinder 7 to move horizontally, so that the pressure plate 81 drives the two sets of leveling rollers 85 to move horizontally, and the phosphogypsum packaging box is leveled.

[0042] When it is necessary to level the phosphogypsum packaging boxes of different sizes, the staff rotates the second threaded rod 86, and drives a group of sliders 83 to move through the second threaded rod 86, and at the same time drives the two-way telescopic rod 84 to rotate, and drives another group of sliders 83 to slide along the outer wall of the guide rod 82 through the two-way telescopic rod 84, so that the two groups of leveling rollers 85 move at the same time, and the movement directions of the two groups of leveling rollers 85 are opposite, so that the leveling width of the two groups of leveling rollers 85 on the phosphogypsum packaging boxes can be adjusted to adapt to the phosphogypsum packaging boxes of different sizes.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A leveling device for a phosphogypsum packaging box, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a support frame (2), the top of the inner wall of the support frame (2) is fixedly connected to a fixing frame (3), the right side of the fixing frame (3) is fixedly connected to a motor (5), the output shaft of the motor (5) is fixedly connected to a first threaded rod (4), the outer periphery of the first threaded rod (4) is threadedly connected to a movable block (6), the bottom of the movable block (6) is fixedly connected to a hydraulic cylinder (7), the output end of the hydraulic cylinder (7) is provided with a leveling assembly (8), and the top of the workbench (1) is provided with a clamping assembly (9); The leveling assembly (8) comprises a pressing plate (81), the bottom of the pressing plate (81) is hinged with a bidirectional telescopic rod (84), the left end of the bidirectional telescopic rod (84) is hinged with a slider (83), the bottom of the slider (83) is fixedly connected with a leveling roller (85), and the bottom of the pressing plate (81) is fixedly connected with a guide rod (82).

2. The leveling device for a phosphogypsum packaging box according to claim 1, characterized in that: The clamping assembly (9) comprises a clamping plate (91), the bottom of the clamping plate (91) is fixedly connected to a connecting block (92), the bottom of the connecting block (92) is hinged to a hinge rod (93), the bottom end of the hinge rod (93) is hinged to a hinge block (94), and a guide groove (96) is provided on the top of the workbench (1).

3. The leveling device for a phosphogypsum packaging box according to claim 1, characterized in that: The outer wall of the first threaded rod (4) is rotatably connected to the inner wall of the fixed frame (3), the outer wall of the movable block (6) is slidably connected to the inner wall of the fixed frame (3), and the output end of the hydraulic cylinder (7) is fixedly connected to the top of the pressure plate (81).

4. The leveling device for a phosphogypsum packaging box according to claim 1, characterized in that: The sliders (83) are provided in two groups, the inner wall of one group of the sliders (83) is slidably connected to the outer wall of the guide rod (82), and the inner wall of the other group of the sliders (83) is threadedly connected to the second threaded rod (86).

5. The leveling device for a phosphogypsum packaging box according to claim 1, characterized in that: A fixing block (87) is fixedly connected to the bottom of the pressing plate (81), and the inner wall of the fixing block (87) is rotatably connected to the outer circumference of the second threaded rod (86).

6. The leveling device for a phosphogypsum packaging box according to claim 1, characterized in that: The leveling rollers (85) are provided in two groups, and the two groups of leveling rollers (85) are symmetrically distributed along the center line of the bidirectional telescopic rod (84).

7. The leveling device for a phosphogypsum packaging box according to claim 2, characterized in that: The outer wall of the connecting block (92) is slidably connected to the inner wall of the guide groove (96), the bottom of the workbench (1) is fixedly connected to the electric push rod (95), and the output end of the electric push rod (95) is fixedly connected to the top of the hinge block (94).

8. The leveling device for a phosphogypsum packaging box according to claim 2, characterized in that: The clamping plates (91) are provided in two groups, and the two groups of clamping plates (91) are symmetrically distributed along the center line of the workbench (1).

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