A rotatable and elevatable paper tube elevator

Abstract

The utility model discloses a rotatable paper tube elevator, including base, its characterized in that: base is connected through slewing bearing rotary connection stand, slewing bearing is fixedly connected swing arm, swing arm is hinged the piston rod of cylinder, and the cylinder is hinged on the fixed base, stand is fixedly connected gyro wheel support, gyro wheel support is rotatably connected gyro wheel, and stand is fixedly connected slide rail, and the slide rail is slidably connected slide table, and the slide table is rotatably connected hopper through cantilever shaft, and the hopper bottom is fixedly connected hopper template, and the slide table is fixedly connected limit block, the utility model has the beneficial effect of: the seat plate of stand lower extreme is installed slewing bearing, and coaxiality is good, and the overturning moment is big, adopts double guide rail stand, realizes the stability of operation, and the reliable positioning of hopper can not have the phenomenon such as overshoot and underposition.

Description

Technical Field

[0001] This utility model relates to the field of paper tube lifting machine technology, specifically to a rotatable and lifting paper tube lifting machine. Background Technology

[0002] When conveying paper tubes, situations often arise involving bends and vertical transfer. Conventional conveying equipment is designed to first bend the tube to a predetermined position and then use a standard paper tube lifter to transfer it vertically. Typically, bend conveying devices occupy a large space and are prone to mishaps at bends, requiring workers to promptly address paper tube congestion at these points. Any unexpected issues can severely impact the operational efficiency of the entire production line. Utility Model Content

[0003] In view of the deficiencies in the existing technology, this utility model provides a rotatable and liftable paper tube lifter to solve the existing problems.

[0004] This utility model is achieved through the following technical solution: a rotatable and liftable paper tube lifting machine, including a base, characterized in that: the base is rotatably connected to a column via a slewing bearing, a swing arm is fixedly connected to the slewing bearing, a piston rod of a cylinder is hinged to the swing arm, and the cylinder is hinged to a fixed seat; a roller bracket is fixedly connected to the column, a roller is rotatably connected to the roller bracket, a slide rail is fixedly connected to the column, a slide table is slidably connected to the slide rail, a hopper is rotatably connected to the slide table via a cantilever shaft, a hopper template is fixedly connected to the bottom of the hopper, and a limiting block is fixedly connected to the slide table.

[0005] Preferably, the top of the column is rotatably connected to several seismic braces via bearing seats.

[0006] Preferably, a first pulley is rotatably connected to the top of the column, a second pulley is rotatably connected to the bottom of the column, a stepper motor is fixedly connected to the column, the shaft of the stepper motor is fixedly connected to the second pulley, the first pulley and the second pulley are connected by a synchronous belt, and a slide is fixedly connected to the synchronous belt.

[0007] Preferably, an encoder brake disc is fixedly connected to the shaft of the stepper motor, and a brake pneumatic unit and a caliper are fixedly connected to the column.

[0008] Preferably, one end of the slide table is hinged to the spring, and the other end of the spring is hinged to the hopper.

[0009] Preferably, the roller and the hopper template are on the same plane, and the hopper template is rotatably connected to the roller.

[0010] The beneficial effects of this utility model are as follows: the base plate at the lower end of the column is equipped with a slewing bearing, which has good coaxiality and large anti-overturning moment; at the same time, a swing arm is installed on the side of the base plate, which is connected to the cylinder rod through a fish-eye bearing; the top of the column is equipped with a seated bearing, which is connected to the workshop wall and floor through anti-vibration brackets and other components, further enhancing the stability and reliability of the column; the use of a double guide rail column achieves operational stability, and the hopper is reliably positioned without overshoot or undershoot. Attached Figure Description

[0011] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This utility model Figure 1 Enlarged view of the structure at point B in the middle; Figure 4 This utility model Figure 1 Enlarged view of the structure at point C; Figure 5 This is a schematic diagram showing the position of the hopper in the pipe-connecting state of this utility model; Figure 6 This is a schematic diagram showing the position of the hopper in the outlet state of this utility model; Figure 7 This is a schematic diagram of the lifting power structure of this utility model; Figure 8 This is a schematic diagram of the main structure of this utility model; Figure 9 This utility model Figure 8 Schematic diagram of the structure at point D.

[0013] In the attached diagram, 1. anti-seismic bracket, 2. first pulley, 3. column, 4. slide rail, 5. hopper, 6. slide table, 7. roller bracket, 8. synchronous belt, 9. stepper motor, 10. cylinder, 11. encoder brake disc, 12. slewing bearing, 13. base, 14. fixed seat, 15. seated bearing, 16. hopper template, 17. cantilever shaft, 18. roller, 19. spring, 20. second pulley, 21. swing arm, 22. limit block, 23. caliper, 24. brake pneumatic unit. Detailed Implementation

[0014] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0015] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0016] For ease of explanation, spatial relative terms such as “up,” “down,” “left,” and “right” may be used herein to describe the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, an element described as being “down” of other elements or features would be positioned “up” of those other elements or features. Therefore, the exemplary term “down” can encompass both up and down orientations.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0018] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific implementation of this utility model will be described in detail below with reference to specific embodiments: such as Figures 1-9 The present invention is achieved through the following technical solution: a rotatable and liftable paper tube lifter, including a base 13, the base 13 being rotatably connected to a column 3 via a slewing bearing 12, a swing arm 21 being fixedly connected to the slewing bearing 12, the swing arm 21 being hinged to the piston rod of a cylinder 10 via a fisheye bearing, the cylinder 10 being hinged to a fixed seat 14, and the base 13 and the fixed seat 14 being fixed to the ground; The top of the column 3 is rotatably connected to several anti-seismic supports 1 via a bearing 15. The anti-seismic supports 1 and other components are connected to the workshop walls and floors to further enhance the stability and reliability of the column 3. The rotation angle of the column 3 is controlled by controlling the extension and retraction of the piston rod of the cylinder 10. In this embodiment, the rotation angle is set to a fixed 90°.

[0019] like Figure 1 , Figure 2 and Figure 9 As shown, in this embodiment, a roller bracket 7 is fixedly connected to the column 3, and a roller 18 is rotatably connected to the roller bracket 7. A slide rail 4 is fixedly connected to both sides of the column 3, and a slide table 6 is slidably connected to the slide rail 4. The column 3 uses double slide rails 4 to achieve operational stability, ensuring reliable positioning of the hopper 5 without overshooting or undershooting. Figure 3 As shown, in this embodiment, the slide table 6 is rotatably connected to the hopper 5 via the cantilever shaft 17. The bottom of the hopper 5 is fixedly connected to the hopper template 16. The slide table 6 is fixedly connected to the limiting block 22. One end of the slide table 6 is hinged to the spring 19, and the other end of the spring 19 is hinged to the hopper 5. The roller 18 and the hopper template 16 are on the same plane, and the hopper template 16 is rotatably connected to the roller 18. like Figure 1 , Figure 5 and Figure 6 As shown, the hopper 5 structure in this embodiment is open at one end to ensure that it can receive long paper tubes. The support point is more than 2 / 3 of the length of the paper tube. At the same time, a rubber plug is installed in the weight reduction hole of the hopper 5 to increase friction and counteract the centrifugal force of rotation, ensuring that the paper tube does not fall off when the hopper 5 rotates. The hopper 5 is installed off-center on one side of the column 3 and rotates through the cantilever shaft 17 of the slide table to ensure that the paper tube rolls down the paper core table as a whole without the two ends being misaligned, thus achieving a neat arrangement of the paper tubes. After the hopper 5 descends and enters the flipping stroke, the edge of the hopper contactes the roller 18 to flip and exit the tube. When it rises and disengages from the roller 18, the reset spring 19 pulls the hopper 5 up, and the hopper contactes the limit block 22 to reset.

[0020] like Figure 1 , Figure 4 and Figure 7 As shown, in this embodiment, the top of the column 3 is rotatably connected to the first pulley 2, and the bottom of the column 3 is rotatably connected to the second pulley 20. The stepper motor 9 is fixedly connected to the column 3, and the shaft of the stepper motor 9 is fixedly connected to the second pulley 20. The first pulley 2 and the second pulley 20 are connected by a synchronous belt 8, and a slide table 6 is fixedly connected to the synchronous belt 8. The shaft of the stepper motor 9 is fixedly connected to the coded brake disc 11, and the column 3 is fixedly connected to the brake pneumatic unit 24 and the caliper 23. The stepper motor 9 and the synchronous belt 8 drive each other. The coded brake disc 11 is installed at the end of the shaft of the stepper motor 9. The caliper 23 is controlled by the brake pneumatic unit 24. The brake and positioning are integrated to accurately control the position of the hopper 5.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A rotatable and liftable paper tube lifter, comprising a base (13), characterized in that: The base (13) is rotatably connected to the column (3) via the slewing bearing (12). The slewing bearing (12) is fixedly connected to the swing arm (21). The piston rod of the cylinder (10) is hinged to the swing arm (21). The cylinder (10) is hinged to the fixed seat (14). The column (3) is fixedly connected to the roller bracket (7). The roller bracket (7) is rotatably connected to the roller (18). The column (3) is fixedly connected to the slide rail (4). The slide rail (4) is slidably connected to the slide table (6). The slide table (6) is rotatably connected to the hopper (5) via the cantilever shaft (17). The bottom of the hopper (5) is fixedly connected to the hopper template (16). The slide table (6) is fixedly connected to the limiting block (22).

2. The rotatable and liftable paper tube lifting machine according to claim 1, characterized in that: The top of the column (3) is rotatably connected to several seismic braces (1) via a bearing (15).

3. The rotatable and liftable paper tube lifting machine according to claim 1, characterized in that: The top of the column (3) is rotatably connected to the first pulley (2), the bottom of the column (3) is rotated by the second pulley (20), the column (3) is fixedly connected to the stepper motor (9), the shaft of the stepper motor (9) is fixedly connected to the second pulley (20), the first pulley (2) and the second pulley (20) are connected by a synchronous belt (8), and the synchronous belt (8) is fixedly connected to the slide (6).

4. A rotatable and liftable paper tube lifting machine according to claim 3, characterized in that: The stepper motor (9) has a fixedly connected encoder brake disc (11) on its shaft and a fixedly connected brake pneumatic unit (24) and caliper (23) on its column (3).

5. A rotatable and liftable paper tube lifting machine according to claim 1, characterized in that: The slide (6) is hinged to one end of the spring (19), and the other end of the spring (19) is hinged to the hopper (5).

6. A rotatable and liftable paper tube lifting machine according to claim 1, characterized in that: The roller (18) and the hopper template (16) are on the same plane, and the hopper template (16) is tumbled to connect with the roller (18).

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