Putty powder bag body flattening device

Abstract

The utility model relates to the technical field of putty powder production equipment, and discloses a putty powder bag body flattening device which comprises a frame body, a conveying belt arranged on the frame body and a connecting frame arranged on the frame body. A driving source used for driving the extrusion roller to rotate is installed on the connecting frame, a passing space is formed between the extrusion roller and the conveying belt, an adjusting assembly is arranged between the frame body and the connecting frame, and the distance between the connecting frame and the conveying belt is adjusted through the adjusting assembly. According to the bag body flattening device, bag bodies can be flattened, and follow-up stacking work is facilitated.

Description

Technical Field

[0001] This application relates to the technical field of putty powder production equipment, and in particular to a putty powder bag flattening device. Background Art

[0002] In the production of putty powder, after various ingredients are mixed, a filling device is used for bagging. Workers bag one by one at the bagging station, and then the bagged putty powder is transported to the stacking station by conveyor belt. After stacking, a forklift is used to stack and transport the whole stack to the storage place.

[0003] Since the putty powder is unevenly distributed in the bag after bagging, the bag will be in a situation where one end is large and the other end is small, making it inconvenient to stack the bags together later. An additional flattening operation is required, which will increase the working intensity of the workers. Utility Model Content

[0004] In order to flatten the bags and facilitate subsequent stacking, this application provides a putty powder bag flattening device.

[0005] This application adopts the following technical solutions:

[0006] A putty powder bag flattening device includes a frame, a conveyor belt arranged on the frame, and a connecting frame arranged on the frame. An extrusion roller is rotatably arranged in the connecting frame, and a driving source for driving the extrusion roller to rotate is installed on the connecting frame. A passing space is formed between the extrusion roller and the conveyor belt. An adjusting component is arranged between the frame and the connecting frame to adjust the distance between the connecting frame and the conveyor belt through the adjusting component.

[0007] By adopting the above technical solutions, a passing space is formed between the extrusion roller and the conveyor belt. When the bag filled with putty powder passes through the conveyor belt, the extrusion roller can extrude the bag, so that the bag can be made flatter, and further making it more convenient for subsequent stacking of the bags.

[0008] Optionally, a plurality of extrusion rollers are provided, and a synchronizer is connected between the extrusion rollers.

[0009] By adopting the above technical solutions, under the action of multiple extrusion rollers, the flattening effect on the bag is better.

[0010] Optionally, the adjusting component includes at least two rotating rods rotatably connected to the lower end of the frame and a power source for driving the rotating rods to rotate synchronously; both ends of the rotating rod are provided with connecting rods, and one end of the connecting rod far away from the rotating rod is rotatably connected to the side wall of the connecting frame, and the connecting rods are parallel to each other.

[0011] By adopting the above technical solution, the connecting rod is driven to move by rotating the rotating rod, so that the distance between the connecting frame and the frame body can be adjusted, that is, the distance between the squeezing roller and the conveyor belt can be adjusted, which can better adapt to the size of the bag body.

[0012] Optionally, the power source includes a power rod rotatably arranged at the lower end of the frame, a worm gear is coaxially arranged on the outer wall of the rotating rod, and a worm meshing with the worm gear is arranged on the power rod.

[0013] By adopting the above technical solution, the worm gear can be driven to rotate through the worm, thereby synchronously driving the two rotating rods to rotate, and the worm gear and the worm gear have a non-returning effect, so that the rotating rods after adjustment are not easy to rotate at will.

[0014] Optionally, the side wall of the frame is provided with a sliding groove in a constricted shape, and a sliding block is slidably provided in the sliding groove, the sliding block slides horizontally in the sliding groove, a locking column is provided on the sliding block, and the connecting rod is provided with a clearance groove for the locking column to pass through, when the connecting rod rotates, the locking column can slide relatively in the clearance groove, and the locking column is threadedly connected with a locking block that can be pressed against the surface of the connecting rod.

[0015] By adopting the above technical solution, after the position of the connecting rod is adjusted, the locking block is pressed against the surface of the connecting rod, so that the sliding block is pressed against the inner wall of the sliding groove, thereby fixing the connecting rod and improving the stability of the connection of the connecting frame.

[0016] Optionally, a rough surface is provided on a side of the sliding block facing the locking column, and when the locking block is pressed against the surface of the connecting rod, the rough surface of the sliding block can be pressed against the inner wall of the sliding groove.

[0017] By adopting the above technical solution, the rough surface is pressed against the inner wall of the sliding groove, so that the sliding block is more stable and has a better positioning effect on the connecting rod.

[0018] Optionally, an elastic member is provided on the connecting rod, and when the locking block is pressed against the connecting rod, the elastic member is compressed and provides a force for the sliding block to move in a direction away from the connecting rod.

[0019] By adopting the above technical solution, when the connecting rod rotates, the elastic member can drive the rough surface of the sliding block and the inner wall of the sliding groove to be out of contact, thereby facilitating the rotation of the connecting rod.

[0020] Optionally, an installation groove is formed in the connecting rod. The elastic member includes a spring disposed in the installation groove and a push rod slidably connected to the installation groove. Under the action of the spring, the end of the push rod abuts against the surface of the sliding block.

[0021] By adopting the above technical solution, under the action of the spring, the push rod abuts against the sliding block, so that the push rod can push the sliding block to move away from the connecting rod.

[0022] In summary, the present application includes at least one of the following beneficial effects:

[0023] 1. An extrusion roller is rotatably installed in the connecting frame. When the bag passes through the conveyor belt, the extrusion roller can extrude the bag, so that the bag becomes flat and is convenient for subsequent stacking.

[0024] 2. By rotating the two rotating rods, the connecting frame can be driven to move through the connecting rod, so as to adjust the height of the connecting frame, and the passing space can be adjusted according to the size of the bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of an embodiment of the present application;

[0026] Figure 2 is an exploded schematic diagram of the connecting frame in the embodiment of the present application;

[0027] Figure 3 is a schematic diagram of the adjusting assembly in the embodiment of the present application;

[0028] Figure 4 is an exploded schematic diagram of the sliding block in the embodiment of the present application;

[0029] Figure 5 is a schematic diagram showing the elastic member in the embodiment of the present application.

[0030] Description of the reference numerals: 1, frame body; 2, conveyor belt; 3, connecting frame; 4, extrusion roller; 5, driving source; 6, adjusting assembly; 61, rotating rod; 62, power source; 621, power rod; 622, worm; 623, worm gear; 7, connecting rod; 8, sliding groove; 9, stop block; 10, locking column; 11, locking block; 12, sliding block; 13, relief groove; 14, rough surface; 15, installation groove; 16, elastic member; 161, spring; 162, push rod; 17, synchronous belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The following is a further detailed description of the present application in conjunction with the attached Figures 1-5 This application is further described in detail below.

[0032] An embodiment of the present application discloses a device for flattening putty powder bags. Refer toFigure 1 and Figure 2 , the flattening device includes a frame body 1 and a conveyor belt 2 installed on the frame body 1. The bag filled with putty powder is placed on the conveyor belt 2, and the conveyor belt 2 drives the bag to move. A connecting frame 3 is installed on the frame body 1. A squeezing roller 4 is rotatably installed in the connecting frame 3. A driving source 5 for driving the squeezing roller 4 to rotate is also installed on the connecting frame 3. The driving source 5 is a motor set. The rotation axis of the squeezing roller 4 is perpendicular to the moving direction of the conveyor belt 2. There is a certain distance between the squeezing roller 4 and the upper surface of the conveyor belt 2, thus forming a passing space, and the bag passes through the passing space. The squeezing roller 4 can squeeze the surface of the bag, making the bag flatter.

[0033] In a further embodiment, in order to improve the flattening effect on the bag, a plurality of squeezing rollers 4 are rotatably connected in the connecting frame 3. The squeezing rollers 4 are parallel to each other, and a synchronous belt 17 is connected between adjacent squeezing rollers 4, so that the squeezing rollers 4 can rotate synchronously. Under the action of the plurality of squeezing rollers 4, the flattening effect on the bag is better.

[0034] Refer to Figure 2 and Figure 3 , a regulating component 6 is connected between the connecting frame 3 and the frame body 1. The connecting frame 3 is installed on the frame body 1 through the regulating component 6 and the height position of the connecting frame 3 can be adjusted through the regulating component 6, so as to better adapt to the thickness of the bag.

[0035] Refer to Figure 2 and Figure 3 , the regulating component 6 includes at least two rotating rods 61 rotatably connected to the lower end of the frame body 1 and a power source 62 for driving the rotating rods 61 to rotate synchronously. A bearing seat is fixed at the lower end of the frame body 1. Both ends of the rotating rod 61 are rotatably connected to the lower surface of the frame body 1 through the bearing seat. Connecting rods 7 are fixed at both ends of the rotating rod 61. One end of the connecting rod 7 far from the rotating rod 61 is rotatably connected to the connecting frame 3. The connecting rod 7 is rotatably connected to the side wall of the connecting frame 3 by means of a rotating shaft and a bearing. The connecting rods 7 are parallel to each other, so that the rotation of the rotating rod 61 can drive the connecting frame 3 to move and adjust the position of the connecting frame 3.

[0036] The power source 62 includes a power rod 621 rotatably mounted at the lower end of the frame body 1. The length direction of the power rod 621 is perpendicular to the length direction of the rotating rod 61. A bearing seat is fixed on the lower surface of the frame body 1 to provide necessary installation for the power rod 621. The power rod 621 can be rotatably mounted on the lower surface of the frame body 1 through a bearing seat or other means. On the outer walls of both power rods 621, worm wheels 623 are coaxially fixed, and on the outer wall of the power rod 621, a worm 622 meshing with the worm wheel 623 is provided. When the power rod 621 rotates, it can synchronously drive the two rotating rods 61 to rotate synchronously. To facilitate driving the worm 622 to rotate, a motor can be fixed on the bearing seat and connected to one end of the power rod 621 to drive the power rod 621 more conveniently. Under the self-locking effect of the worm wheel 623 and the worm 622, it is not easy for the rotating rod 61 to rotate after rotation.

[0037] In a further embodiment, referring to Figure 2 and Figure 4 , to improve the stability of the connecting frame 3, a device for positioning the connecting rod 7 is installed between the frame body 1 and the connecting rod 7. A sliding groove 8 is provided on the side wall of the frame body 1. The sliding groove 8 extends in the horizontal direction, and the cross section of the sliding groove 8 is of a reduced-opening structure, preferably a T-shaped groove structure. By fixing a stop block 9 on the surface of the side wall of the frame body 1, the sliding groove 8 is opened on the stop block 9, and the side wall of the connecting rod 7 can abut against the surface of the stop block 9. A sliding block 12 is slidably arranged in the sliding groove 8, and the thickness of the sliding block 12 is less than the thickness of the sliding groove 8.

[0038] A locking column 10 is fixed on the sliding block 12. The locking column 10 extends out from the notch of the sliding groove 8. A waist-shaped relief groove 13 is opened on the connecting rod 7. A locking block 11 is threadedly connected to the locking column 10. The locking column 10 passes through the relief groove 13. When the locking block 11 rotates, it can abut against the surface of the connecting rod 7, and the side of the sliding block 12 facing the locking block 11 abuts against the inner wall of the reduced-opening part of the sliding groove 8. Under the action of the sliding block 12 and the locking block 11, the connecting rod 7 is positioned, thereby improving the stability of the connecting frame 3.

[0039] Further, the part of the sliding block 12 that abuts against the inner wall of the notch of the reduced-opening part of the sliding groove 8 is provided with a rough surface 14 structure, such as stripes evenly spaced. When the rough surface 14 part of the sliding block 12 abuts against the inner wall of the sliding groove 8, it has greater friction, thereby improving the positioning effect on the connecting rod 7.

[0040] The thickness of the sliding groove 8 is greater than that of the sliding block 12. When the connecting rod 7 needs to be adjusted, the rough surface 14 can be disengaged from the inner wall of the sliding groove 8, making it more convenient for the sliding block 12 to slide. Further, an elastic member 16 is provided on the connecting rod 7. The elastic member 16 abuts against the sliding block 12 and provides a force for the sliding block 12 to move away from the connecting rod 7. When the locking block 11 becomes loose, the elastic member 16 can drive the rough surface 14 to disengage from the inner wall of the sliding groove 8.

[0041] Referring to Figure 4 and Figure 5 , an installation groove 15 is formed on the connecting rod 7. The elastic member 16 includes a spring 161 installed in the installation groove 15 and a push rod 162 slidably installed in the installation groove 15. One end of the spring 161 is connected to the inner bottom surface of the installation groove 15, and the other end is connected to the end of the push rod 162. The end of the push rod 162 extends beyond the surface of the connecting rod 7 and abuts against the sliding block 12. And the spring 161 is in a compressed state, thereby increasing the force for the push rod 162 to slide outwards.

[0042] The implementation principle of an interior wall putty powder bag flattening device according to an embodiment of the present application is as follows: When the bag passes through the conveyor belt 2, the extrusion roller 4 can extrude the bag, making the bag flat. By rotating the rotating rod 61, the position of the connecting frame 3 can be adjusted, so as to adapt to bags of different thicknesses.

[0043] The above are all preferred embodiments of the present application. The protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A putty powder bag flattening device, comprising a frame (1) and a conveyor belt (2) arranged on the frame (1), characterized in that: It also includes a connecting frame (3) arranged on the frame (1), a squeezing roller (4) is rotatably arranged in the connecting frame (3), a driving source (5) for driving the squeezing roller (4) to rotate is installed on the connecting frame (3), a passing space is formed between the squeezing roller (4) and the conveyor belt (2), and an adjustment component (6) is arranged between the frame (1) and the connecting frame (3), and the distance between the connecting frame (3) and the conveyor belt (2) is adjusted by the adjustment component (6).

2. A putty powder bag flattening device according to claim 1, characterized in that: A plurality of squeezing rollers (4) are provided, and a synchronous belt (17) is connected between the squeezing rollers (4).

3. A putty powder bag flattening device according to claim 2, characterized in that: The adjustment assembly (6) comprises at least two rotating rods (61) rotatably connected to the lower end of the frame (1) and a power source (62) for driving the rotating rods (61) to rotate synchronously; connecting rods (7) are provided at both ends of the rotating rods (61), and one end of the connecting rod (7) away from the rotating rod (61) is rotatably connected to the side wall of the connecting frame (3), and the connecting rods (7) are parallel to each other.

4. A putty powder bag flattening device according to claim 3, characterized in that: The power source (62) comprises a power rod (621) rotatably arranged at the lower end of the frame (1), a worm wheel (623) being coaxially arranged on the outer wall of the rotation rod (61), and a worm (622) meshing with the worm wheel (623) being arranged on the power rod (621).

5. A putty powder bag flattening device according to any one of claims 3-4, characterized in that: The side wall of the frame (1) is provided with a sliding groove (8) in a constricted shape, and a sliding block (12) is slidably arranged in the sliding groove (8), the sliding block (12) slides horizontally in the sliding groove (8), a locking column (10) is arranged on the sliding block (12), the connecting rod (7) is provided with a clearance groove (13) for the locking column (10) to pass through, when the connecting rod (7) rotates, the locking column (10) can slide relatively in the clearance groove (13), and the locking column (10) is threadedly connected with a locking block (11) that can be tightly pressed against the surface of the connecting rod (7).

6. A putty powder bag flattening device according to claim 5, characterized in that: A rough surface (14) is provided on the side of the sliding block (12) facing the locking column (10); when the locking block (11) is pressed against the surface of the connecting rod (7), the rough surface (14) of the sliding block (12) can press against the inner wall of the sliding groove (8).

7. A putty powder bag flattening device according to claim 6, characterized in that: An elastic member (16) is provided on the connecting rod (7); when the locking block (11) is pressed against the connecting rod (7), the elastic member (16) is compressed and provides a force for the sliding block (12) to move in a direction away from the connecting rod (7).

8. A putty powder bag flattening device according to claim 7, characterized in that: The connecting rod (7) is provided with a mounting groove (15), and the elastic member (16) comprises a spring (161) arranged in the mounting groove (15), and a push rod (162) slidably connected to the mounting groove (15), and under the action of the spring (161), the end of the push rod (162) abuts against the surface of the sliding block (12).

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