Paper barrel opening edge rolling machine

Abstract

The utility model relates to the technical field of paper barrel opening edge rolling, in particular to a paper barrel opening edge rolling machine which comprises a supporting frame used for supporting the whole device, the top face of the supporting frame is rotationally connected with a stand column, the top end of the stand column is fixedly connected with a rotating disc, and a plurality of fixing mechanisms are annularly and fixedly connected to the top face of the supporting frame at equal angles. The multiple edge rolling mechanisms are annularly arranged on the bottom face of the rotating disc at equal angles, each edge rolling mechanism comprises a moving plate, the bottom face of each moving plate is rotationally connected with a rotating sleeve, a rotating rod is slidably connected into each rotating sleeve in a sleeved mode, and an edge rolling mold is fixedly connected to the bottom end of each rotating rod. According to the paper drum edge rolling device, the multiple fixing mechanisms and the edge rolling mechanisms are arranged, edge rolling can be carried out on drum openings of multiple paper drums, and therefore the edge rolling efficiency of the paper drums can be improved, dust generated during edge rolling can be sucked away through a dust suction pump, and the paper drum edge rolling efficiency can be improved. And the situation that due to the existence of dust, the barrel opening of the next paper barrel is rough in surface, and the sealing performance is poor is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of paper barrel mouth edge rolling, in particular to a paper barrel mouth edge rolling machine. Background Art

[0002] Paper barrel is a common packaging container, mainly used for storing, transporting and protecting various solid, powder or viscous materials. With the increasing demand of the people and the development of industry, the demand for products such as roll paper has also begun to increase. Therefore, the demand for paper barrels has also gradually increased. In order to ensure good positioning and fixation of paper barrels, merchants have begun to set the edge of the barrel mouth of the paper barrel. Therefore, the application of edge rolling machines has also been widely promoted.

[0003] Chinese Patent Publication No. CN211467655U discloses a machine for forming the rims of all-paper drum mouths. The machine features a simple structure and rational design, with a rim die mounted on the lower end of a main shaft and a control panel mounted on the lower end of a core shaft. This machine utilizes a vertical rimming method, requiring less than a quarter of the floor space of a horizontal rimming machine. During production, the drum is placed upright on a drum clamp, which is extremely convenient for workers and ergonomic. Furthermore, the upright placement ensures concentricity between the drum and the die, resulting in stable rimming quality and high efficiency.

[0004] Although the above patent can realize the edge rolling of the barrel mouth of the paper barrel, the above device can only roll the edge of one paper barrel at a time. The edge of the next paper barrel can only be rolled after the edge of the previous paper barrel is rolled, resulting in that the edge rolling efficiency of the paper barrel is not much improved. Moreover, during the process of rolling the edge of the barrel mouth, dust is generated due to friction in the rolling mold, resulting in the barrel mouth being relatively rough when rolling the edge of the next paper barrel, affecting the sealing. Utility Model Content

[0005] The purpose of the utility model is to provide a paper barrel mouth edge rolling machine to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A paper barrel edge rolling machine, comprising:

[0008] A support frame is used to support the entire device. The top surface of the support frame is rotatably connected to a column, and the top end of the column is fixedly connected to a turntable;

[0009] Multiple fixing mechanisms are fixedly connected to the top surface of the support frame at equal angles in a circular shape;

[0010] Multiple rolling mechanisms are arranged in a ring-shaped and equiangular manner on the bottom surface of the turntable. The rolling mechanism includes a movable plate. The bottom surface of the movable plate is rotatably connected to a rotating sleeve. The inner sliding sleeve is slidably sleeved with a rotating rod. The bottom end of the rotating rod is fixedly connected to a rolling mold. The outer wall of the rolling mold is rotatably connected to a rotating ring. One end of the top surface of the movable plate is fixedly connected to a dust suction pump. The output end of the dust suction pump is fixed to the rotating ring at the corresponding position through a connecting pipe.

[0011] Furthermore, the outer wall of the rotating sleeve is fixedly connected to a second gear ring, the top surface of the movable plate is fixedly connected to a third motor, the output end of the third motor passes through the movable plate at the corresponding position and is fixedly connected to a second gear meshing with the second gear ring at the corresponding position, and the top surface of the movable plate is fixedly connected to a hydraulic cylinder fixedly passed through the turntable.

[0012] Furthermore, two symmetrical limiting grooves are provided on the inner wall of the rotating sleeve, two symmetrical sliders are fixedly connected to the outer wall of the rotating rod and slide with the limiting grooves at corresponding positions, and a spring is fixedly connected between the rotating rod and the rotating sleeve at the corresponding position.

[0013] Furthermore, a plurality of limiting rods which are symmetrical in pairs and slide through the movable plates at corresponding positions are fixedly connected to the bottom surface of the turntable at equal angles in an annular manner, and the bottom ends of the limiting rods are fixedly connected to limiting blocks.

[0014] Furthermore, the fixing mechanism includes:

[0015] A support platform, fixedly connected to the top surface of the support frame;

[0016] A cylindrical shell is fixedly connected to the top surface of the support platform at a corresponding position, and a plurality of through holes are formed through the outer wall of the cylindrical shell;

[0017] A bidirectional screw is rotatably connected between the inner top surface and the inner bottom surface of the cylindrical shell at corresponding positions. Both ends of the outer wall of the bidirectional screw are penetrated and screwed with a moving block. The outer wall of the moving block is provided with a plurality of notches with equal angles.

[0018] A plurality of stop blocks are slidably sleeved in the through holes at corresponding positions, both ends of one side of the stop blocks are fixedly connected to a fixing seat, and a connecting plate is rotatably connected between the fixing seat and the notch at the corresponding position;

[0019] Motor 2 is fixedly connected to the bottom surface of the support platform at the corresponding position. The output end of motor 2 passes through the inner bottom surface of the cylindrical shell at the corresponding position and is fixedly connected to the bidirectional screw rod at the corresponding position.

[0020] Furthermore, baffles are fixedly connected to the inner wall of the cylindrical shell and on both sides of the through hole.

[0021] Furthermore, the bottom end of the column passes through the bottom surface of the support frame, the bottom end of the outer wall of the column is fixedly connected to a gear ring 1, the bottom surface of the support frame is fixedly connected to a shaped frame, the bottom surface of the shaped frame is fixedly connected to a motor 1, the output end of the motor 1 passes through the shaped frame and is fixedly connected to a gear 1 meshing with the gear ring 1, and the column is a tubular structure.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. This device is equipped with multiple fixing mechanisms and edge rolling mechanisms to achieve edge rolling of multiple paper barrels, thereby improving the efficiency of edge rolling. In addition, the dust generated during edge rolling can be sucked away by the dust suction pump to prevent the existence of dust from causing the next paper barrel's edge to have a rough surface and cause poor sealing.

[0024] 2. If there is only one rolling mechanism on the turntable of the device, the column can be driven by motor 1 to drive the turntable to rotate, and the rotation of the turntable can rotate the rolling mechanism, so that one rolling mechanism can roll the edges of multiple paper barrels in turn, which can also improve the rolling efficiency of the paper barrels. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the support frame in the utility model;

[0027] Figure 3 This is a schematic diagram of the fixing mechanism structure in the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the roll edge mechanism in the utility model;

[0029] Figure 5 It is a schematic diagram of the rolled edge mold in the utility model.

[0030] In the figure: 1. Support frame; 11. Column; 12. Turntable; 13. Limit rod; 14. Ring gear 1; 15. Motor 1; 16. Gear 1; 2. Fixing mechanism; 21. Support platform; 22. Cylindrical shell; 23. Through hole; 24. Bidirectional screw; 25. Block; 26. Fixed seat; 27. Connecting plate; 28. Motor 2; 29. Baffle; 3. Rolling mechanism; 31. Moving plate; 32. Rotating sleeve; 33. Rotating rod; 34. Rolling mold; 35. Dust pump; 36. Ring gear 2; 37. Motor 3; 38. Gear 2; 39. Hydraulic cylinder. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1-4 In an embodiment of the present invention, a paper barrel mouth edge rolling machine includes a support frame 1, multiple fixing mechanisms 2 and multiple edge rolling mechanisms 3. The support frame 1 is used to support the entire device. The top surface of the support frame 1 is rotatably connected to a column 11, and the top of the column 11 is fixedly connected to a turntable 12. Multiple fixing mechanisms 2 are fixedly connected to the top surface of the support frame 1 at equal angles in a ring shape. Multiple edge rolling mechanisms 3 are arranged on the bottom surface of the turntable 12 at equal angles in a ring shape. The edge rolling mechanism 3 includes a movable plate 31. The bottom surface of the movable plate 31 is rotatably connected to a rotating sleeve 32. The inner sliding sleeve of the rotating sleeve 32 is connected to a rotating rod 33. The bottom end of the rotating rod 33 is fixedly connected to a edge rolling mold 34. The outer wall of the edge rolling mold 34 is rotatably connected to a rotating ring. One end of the top surface of the movable plate 31 is fixedly connected to a dust suction pump 35. The output end of the dust suction pump 35 is fixed through a connecting pipe and the rotating ring at the corresponding position.

[0033] Specifically, first, a plurality of paper barrels are placed on the fixing mechanisms 2 respectively placed at corresponding positions, and then the paper barrels at corresponding positions are fixed by the fixing mechanisms 2. By moving the movable plate 31 downward and rotating the rotating sleeve 32, the edge rolling mold 34 can be moved downward and rotated at the same time until the edge rolling mold 34 is placed at the barrel mouth of the paper barrel. The rotation of the edge rolling mold 34 can roll the barrel mouth of the paper barrel. At the same time, the dust suction pump 35 can be started to absorb the dust generated by the edge rolling mold 34 on the barrel mouth (because the rotating ring is rotatably connected to the edge rolling mold 34 at the corresponding position, as shown in FIG. Figure 5 As shown, when the edge rolling mold 34 rotates, it will drive the rotating ring to rotate at the beginning, but after the connecting tube is straightened, it will restrict the rotating ring to prevent the rotating ring from rotating). When the edge rolling of the paper barrel mouth is completed, the movable plate 31 is moved upward to separate the edge rolling mold 34 from the paper barrel, and then the paper barrel is removed from the fixing mechanism 2, and the paper barrel to be edge rolled is put on. The bottom of the paper barrel after edge rolling is sealed through subsequent operations. The device can realize the edge rolling of the barrel mouths of multiple paper barrels by setting multiple fixing mechanisms 2 and edge rolling mechanisms 3, thereby improving the efficiency of the paper barrel edge rolling, and the dust generated during the edge rolling can be sucked away by the dust suction pump 35 to prevent the presence of dust from causing the barrel mouth of the next paper barrel to have poor sealing due to the rough surface.

[0034] Example 1

[0035] like Figure 4 As shown, in this embodiment, the outer wall of the rotating sleeve 32 is fixedly connected to the ring gear 2 36, the top surface of the movable plate 31 is fixedly connected to the motor 37, the output end of the motor 37 passes through the movable plate 31 at the corresponding position and is fixedly connected to the gear 2 38 meshing with the ring gear 2 36 at the corresponding position, the top surface of the movable plate 31 is fixedly connected to the hydraulic cylinder 39 fixed to the turntable 12, the inner wall of the rotating sleeve 32 is provided with two symmetrical limit grooves, the outer wall of the rotating rod 33 is fixedly connected to two symmetrical sliders that slide with the limit grooves at the corresponding positions, a spring is fixedly connected between the rotating rod 33 and the rotating sleeve 32 at the corresponding position, a plurality of limit rods 13 that are symmetrical in pairs and slide through the movable plate 31 at the corresponding position are fixedly connected at equal angles on the bottom surface of the turntable 12, and the bottom end of the limit rod 13 is fixedly connected to the limit block.

[0036] In this embodiment, the lifting and lowering of the rolling edge mold 34 can be controlled by driving the hydraulic cylinder 39, so that the rolling edge mold 34 can be placed on the barrel mouth. By starting the motor three 37, the rotating sleeve 32 can drive the rolling edge mold 34 to rotate through the rotating rod 33, thereby realizing the rolling edge operation of the barrel mouth. The pressure between the rolling edge mold 34 and the paper barrel can be buffered by the action of the spring to prevent the paper barrel from bending and breaking due to excessive pressure. Since the inner bottom of the slide groove is located in the rotating sleeve 32 and is not flush with the bottom surface of the rotating sleeve 32, it can prevent the rotating rod 33 from detaching from the rotating sleeve 32 at the corresponding position.

[0037] Example 2

[0038] like Figure 3 As shown, in this embodiment, the fixing mechanism 2 includes a support platform 21 fixedly connected to the top surface of the support frame 1, a cylindrical shell 22 fixedly connected to the top surface of the support platform 21 at the corresponding position, a plurality of through holes 23 are opened through the outer wall of the cylindrical shell 22, a bidirectional screw rod 24 is rotatably connected between the inner top surface and the inner bottom surface of the cylindrical shell 22 at the corresponding position, both ends of the outer wall of the bidirectional screw rod 24 are threaded with a moving block, and a plurality of notches are opened at equal angles in a ring on the outer wall of the moving block, a plurality of abutments 25 are slidably sleeved in the through holes 23 at the corresponding positions, and both ends of one side surface of the abutment block 25 are fixedly connected to a fixing seat 26, and a connecting plate 27 is rotatably connected between the fixing seat 26 and the notches at the corresponding positions, a motor 28 is fixedly connected to the bottom surface of the support platform 21 at the corresponding position, and the output end of the motor 28 passes through the inner bottom surface of the cylindrical shell 22 at the corresponding position and is fixedly connected to the bidirectional screw rod 24 at the corresponding position, and a baffle 29 is fixedly connected to the inner wall of the cylindrical shell 22 and on both sides of the through hole 23.

[0039] In this embodiment, the bidirectional screw rod 24 can be rotated by driving the motor 28. Since the two moving blocks are restricted by the stop block 25 and the two baffles 29 at the corresponding positions, the rotation of the bidirectional screw rod 24 will not drive the two moving blocks to rotate. Therefore, the rotation of the bidirectional screw rod 24 can make the two moving blocks move away from or approach each other. When the two moving blocks approach each other, multiple stop blocks 25 can be extended from between the two baffles 29 at the corresponding positions until multiple stop blocks 25 are against the inner wall of the paper barrel, so that the paper barrel can be fixed. When the motor 28 rotates in the opposite direction, the two moving blocks at the corresponding positions move away from each other, and the multiple stop blocks 25 extending out of the cylindrical shell 22 can be retracted into the cylindrical shell 22, thereby releasing the fixation of the paper barrel.

[0040] Example 3

[0041] like Figure 2 As shown, in this embodiment, the bottom end of the column 11 passes through the bottom surface of the support frame 1, the bottom end of the outer wall of the column 11 is fixedly connected to a ring gear 14, the bottom surface of the support frame 1 is fixedly connected to a profile frame, the bottom surface of the profile frame is fixedly connected to a motor 15, the output end of the motor 15 passes through the profile frame and is fixedly connected to a gear 16 meshing with the ring gear 14, and the column 11 is a tubular structure.

[0042] In this embodiment, the manufacturer can install one or more rolling mechanisms 3 on the turntable 12 according to the needs of the enterprise (the efficiency will be much improved when multiple rolling mechanisms 3 work simultaneously than when only one rolling mechanism 3 works, but the manufacturing cost and the selling price are higher). If there is only one rolling mechanism 3 on the turntable 12, the column 11 can drive the turntable 12 to rotate through the drive of the motor 15, and the rotation of the turntable 12 can rotate the rolling mechanism 3, so that one rolling mechanism 3 can roll the edges of multiple paper barrels in turn, which can also improve the rolling efficiency of the paper barrels.

[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0044] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A paper barrel edge rolling machine, characterized in that: include: A support frame (1) is used to support the entire device, the top surface of the support frame (1) is rotatably connected to a column (11), and the top end of the column (11) is fixedly connected to a turntable (12); A plurality of fixing mechanisms (2) are fixedly connected to the top surface of the support frame (1) at equal angles in an annular shape; A plurality of rolling mechanisms (3) are arranged at equal angles in a ring shape on the bottom surface of a turntable (12). The rolling mechanisms (3) include a moving plate (31). The bottom surface of the moving plate (31) is rotatably connected to a rotating sleeve (32). The interior of the rotating sleeve (32) is slidably sleeved with a rotating rod (33). The bottom end of the rotating rod (33) is fixedly connected to a rolling mold (34). The outer wall of the rolling mold (34) is rotatably connected to a rotating ring. One end of the top surface of the moving plate (31) is fixedly connected to a dust suction pump (35). The output end of the dust suction pump (35) is fixedly connected to the rotating ring at a corresponding position through a connecting pipe.

2. The paper barrel mouth edge rolling machine according to claim 1, characterized in that: The outer wall of the rotating sleeve (32) is fixedly connected to the second gear ring (36), the top surface of the movable plate (31) is fixedly connected to the third motor (37), the output end of the third motor (37) passes through the movable plate (31) at the corresponding position and is fixedly connected to the second gear ring (36) at the corresponding position, and the top surface of the movable plate (31) is fixedly connected to the hydraulic cylinder (39) that passes through and is fixed to the turntable (12).

3. The paper barrel mouth edge rolling machine according to claim 2, characterized in that: The inner wall of the rotating sleeve (32) is provided with two symmetrical limiting grooves, the outer wall of the rotating rod (33) is fixedly connected with two symmetrical sliders that slide with the limiting grooves at corresponding positions, and a spring is fixedly connected between the rotating rod (33) and the rotating sleeve (32) at the corresponding position.

4. The paper barrel mouth edge rolling machine according to claim 3, characterized in that: The bottom surface of the turntable (12) is annularly fixedly connected with a plurality of symmetrical limiting rods (13) at equal angles and slidingly passing through the movable plates (31) at corresponding positions. The bottom ends of the limiting rods (13) are fixedly connected with limiting blocks.

5. The paper barrel mouth edge rolling machine according to claim 1, characterized in that: The fixing mechanism (2) comprises: A support platform (21) is fixedly connected to the top surface of the support frame (1); A cylindrical shell (22) is fixedly connected to the top surface of the support platform (21) at a corresponding position, and a plurality of through holes (23) are formed through the outer wall of the cylindrical shell (22); A bidirectional screw rod (24) is rotatably connected between the inner top surface and the inner bottom surface of the cylindrical shell (22) at corresponding positions. Both ends of the outer wall of the bidirectional screw rod (24) are penetrated by a moving block which is screwed together. The outer wall of the moving block is provided with a plurality of notches at equal angles. A plurality of abutting blocks (25) are slidably sleeved in the through holes (23) at corresponding positions, a fixing seat (26) is fixedly connected to both ends of one side of the abutting block (25), and a connecting plate (27) is rotatably connected between the fixing seat (26) and the notch at the corresponding position; The second motor (28) is fixedly connected to the bottom surface of the support platform (21) at the corresponding position, and the output end of the second motor (28) passes through the inner bottom surface of the cylindrical shell (22) at the corresponding position and is fixedly connected to the bidirectional screw rod (24) at the corresponding position.

6. The paper barrel mouth edge rolling machine according to claim 5, characterized in that: Baffles (29) are fixedly connected to the inner wall of the cylindrical shell (22) and on both sides of the through hole (23).

7. The paper barrel mouth edge rolling machine according to claim 1, characterized in that: The bottom end of the column (11) passes through the bottom surface of the support frame (1), the bottom end of the outer wall of the column (11) is fixedly connected to a gear ring (14), the bottom surface of the support frame (1) is fixedly connected to a shaped frame, the bottom surface of the shaped frame is fixedly connected to a motor (15), the output end of the motor (15) passes through the shaped frame and is fixedly connected to a gear (16) meshing with the gear ring (14), and the column (11) is a tubular structure.

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