Roller bottom rolling forming device of paper bowl machine

Abstract

The utility model discloses a roller bottom rolling forming device of a paper bowl machine. The roller bottom rolling forming device comprises a working table, a sleeve is rotationally connected to the working table, a spline groove is formed in the inner side of the sleeve, a spline rod is slidably connected into the spline groove, a reciprocating structure is connected to the lower side of the spline rod, a supporting frame is fixedly connected to the rear side of the working table, and a transmission rod is rotationally connected to the upper side of the supporting frame. The utility model effectively solves the problem in the prior art that the position of the roller to the bottom of the cup is inconvenient to adjust quickly according to on-site requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of roller bottom rolling forming devices for paper bowl machines, and relates to a roller bottom rolling forming device for paper bowl machines. Background Art

[0002] Chinese patent CN215590067U discloses a bottom rolling forming device for an environmentally friendly paper cup or paper bowl machine, wherein limit rods are provided in the middle of the four sides of the top of the base, limit ears are provided at the top and bottom edges of the mounting seat respectively, an infrared receiver is provided at a corner of the limit frame close to the rotating feeding device, and an infrared transmitter is provided on the rotating feeding device corresponding to each feeding position; an annular depression is provided in the forming disk, and balls are embedded on both side walls of the annular depression. Compared with the prior art, the utility model has the following advantages: the forming plate is limited by the limiting rod and the limiting ear to ensure that it will not be skewed, the infrared transmitter and the infrared receiver are used for positioning to ensure that the forming plate can be lifted only after the paper cups and paper bowls with rolled bottoms are delivered to their positions, to prevent the paper cups and paper bowls from being knocked off and the bottom rolling failure, balls are embedded on both side walls of the annular depression, and the balls rotate when the paper cups and paper bowls enter and are taken out of the annular depression, so as to facilitate demoulding; however, the prior art is inconvenient to quickly adjust the position of the roller to the bottom of the cup according to the needs on site; therefore, a roller bottom rolling forming device for a paper bowl machine is urgently needed. Utility Model Content

[0003] In view of the above problems, the utility model proposes a roller bottom rolling forming device for a paper bowl machine, which effectively solves the problem in the prior art that it is inconvenient to quickly adjust the roller to the cup bottom position according to on-site needs.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A roller bottom rolling forming device for a paper bowl machine comprises a working table, the working table is rotatably connected to a sleeve, a spline groove is opened on the inner side of the sleeve, a spline rod is slidably connected in the spline groove, a reciprocating structure is connected to the lower side of the spline rod, a support frame is fixedly connected to the rear side of the working table, a transmission rod is rotatably connected to the upper side of the support frame, a placement disk is fixedly connected to the rear side of the transmission rod, a hollow assembly box is fixedly connected to the front side of the placement disk, an adjusting screw is rotatably connected to the inner side of the assembly box, a moving block is threadedly connected to the middle side of the adjusting screw, the moving block is slidably connected to the assembly box, and the moving block is fixedly connected to the placement disk. The upper side of the spline rod is fixedly connected to a connecting rod, the upper side of the connecting rod is fixedly connected to a roller, the upper side of the working table is fixedly connected to a placement cylinder, an open groove is opened on the inner side of the placement cylinder, and the connecting rod is located in the open groove; a first servo motor is connected to the rear end of the transmission rod; the sleeve is connected to a short shaft through a bevel gear set, and the short shaft is connected to a second servo motor.

[0006] Preferably, the reciprocating structure includes a sleeve shaft rotatably connected to the lower side of the spline rod, an L-shaped rod is fixedly connected to the lower side of the sleeve shaft, the L-shaped rod is slidably connected to the support frame, a short rod is fixedly connected to the front upper side of the L-shaped rod, an annular groove is opened on the front side of the placement plate, and the short rod is slidably connected to the annular groove.

[0007] Preferably, an adjustment handle is fixedly connected to the upper side of the adjustment screw.

[0008] Preferably, a supporting leg is fixedly connected to the lower side of the work surface.

[0009] Preferably, the upper end of the sleeve is in an inverted cone shape.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. According to the need for the roller to press the bottom of the paper cup, by rotating the adjusting screw, the adjusting screw drives the moving plate to move along the upper and lower sides of the adjusting screw, thereby adjusting the position of the placement plate, and facilitating and quickly adjusting the roller to the bottom of the cup.

[0012] 2. The first servo motor drives the transmission rod to rotate, the transmission rod drives the placement plate to rotate, the placement plate drives the assembly box to rotate, the assembly box drives the moving block to rotate, the moving block drives the placement plate to rotate, and the placement plate drives the spline rod connected to the reciprocating structure to reciprocate in the upper and lower directions, so as to facilitate the bottom rolling and forming of the paper cup through the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model.

[0014] Figure 2 It is a partial cross-sectional view of the working table of the utility model.

[0015] Figure 3 It is a schematic diagram of the spline rod structure of the utility model.

[0016] Figure 4 This is a schematic diagram of the L-shaped rod structure of the utility model.

[0017] Figure 5 It is a schematic diagram of the short rod structure of the utility model.

[0018] In the figure: 1. work surface; 2. support leg; 3. placement cylinder; 4. roller; 5. spline rod; 6. sleeve; 7. sleeve shaft; 8. L-shaped rod; 9. support frame; 10. adjustment handle; 11. placement plate; 12. assembly box; 13. moving block; 14. transmission rod; 15. adjustment screw; 16. annular groove; 17. short rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-5 The utility model provides a technical solution: a roller bottom forming device for a paper bowl machine, comprising a work surface 1, a sleeve 6 is rotatably connected to the work surface 1, a spline groove is opened inside the sleeve 6, a spline rod 5 is slidably connected in the spline groove, a reciprocating structure is connected to the lower side of the spline rod 5, a support frame 9 is fixedly connected to the rear side of the work surface 1, a transmission rod 14 is rotatably connected to the upper side of the support frame 9, a placement plate 11 is fixedly connected to the rear side of the transmission rod 14, a hollow assembly box 12 is fixedly connected to the front side of the placement plate 11, and an adjustment structure is rotatably connected to the inner side of the assembly box 12. The section screw 15, the middle side of the adjusting screw 15 is threadedly connected with a moving block 13, the moving block 13 is slidably connected to the assembly box 12, the moving block 13 is fixedly connected to the placement plate 11, the upper side of the spline rod 5 is fixedly connected with a connecting rod, the upper side of the connecting rod is fixedly connected with a roller 4, the upper side of the work table 1 is fixedly connected with a placement cylinder 3, the inner side of the placement cylinder 3 is provided with an open groove, and the connecting rod is located in the open groove; the rear end of the transmission rod 14 is connected to the first servo motor; the sleeve 6 is connected to a short shaft through a bevel gear set, and the short shaft is connected to a second servo motor.

[0021] First, after placing the work surface 1 in a suitable position, according to the need of the roller 4 to press the bottom of the paper cup, by rotating the adjusting screw 15, the adjusting screw 15 drives the movable plate to move along the upper and lower sides of the adjusting screw 15, so as to adjust the position of the placement plate 11. At this time, the first servo motor and the second servo motor are turned on, and the second servo motor drives the sleeve 6 to rotate through the bevel gear set. While the sleeve 6 adjusts the spline rod 5 to rotate, the first servo motor drives the transmission rod 14 to rotate, the transmission rod 14 drives the placement plate 11 to rotate, the placement plate 11 drives the assembly box 12 to rotate, the assembly box 12 drives the moving block 13 to rotate, the moving block 13 drives the placement plate 11 to rotate, and the placement plate 11 drives the spline rod 5 connected to the reciprocating structure to do reciprocating motion in the upper and lower directions, so as to facilitate the bottom rolling and forming of the paper cup by the roller 4.

[0022] The reciprocating structure includes a sleeve shaft 7 rotatably connected to the lower side of the spline rod 5, an L-shaped rod 8 is fixedly connected to the lower side of the sleeve shaft 7, the L-shaped rod 8 is slidably connected to the support frame 9, a short rod 17 is fixedly connected to the front of the upper side of the L-shaped rod 8, an annular groove 16 is opened on the front side of the placement plate 11, and the short rod 17 is slidably connected to the annular groove 16.

[0023] The rotation of the placement plate 11 drives the L-shaped rod 8 to reciprocate in the upper and lower directions. Since the L-shaped rod 8 is fixedly connected to the sleeve shaft 7, the spline rod 5 can reciprocate in the upper and lower directions.

[0024] The upper side of the adjusting screw 15 is fixedly connected with the adjusting handle 10 .

[0025] By rotating the adjusting handle 10, the adjusting screw 15 is driven to rotate, so as to facilitate the adjustment of the position of the placement plate 11, and then adjust the displacement of the spline rod 5 in the up and down reciprocating motion.

[0026] A supporting leg 2 is fixedly connected to the lower side of the work surface 1 .

[0027] The supporting legs 2 have a supporting function.

[0028] The upper end of the sleeve 6 is in an inverted cone shape.

[0029] When the utility model is in use, firstly, after the work surface 1 is placed in a suitable position, according to the need of the roller 4 to press the bottom of the paper cup, by rotating the adjusting screw 15, the adjusting screw 15 drives the movable plate to move along the upper and lower sides of the adjusting screw 15, so as to adjust the position of the placement plate 11, at this time, the first servo motor and the second servo motor are turned on, and the second servo motor drives the sleeve 6 to rotate through the bevel gear set, and the sleeve 6 adjusts the spline rod 5 to rotate while the first servo motor drives the transmission rod 14 to rotate, the transmission rod 14 drives the placement plate 11 to rotate, the placement plate 11 drives the assembly box 12 to rotate, the assembly box 12 drives the moving block 13 to rotate, the moving block 13 drives the placement plate 11 to rotate, and the placement plate 11 drives the spline rod 5 connected to the reciprocating structure to do reciprocating motion in the upper and lower directions, so as to facilitate the bottom rolling and forming of the paper cup by the roller 4.

[0030] 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 roller bottom forming device for a paper bowl machine, characterized in that: The present invention comprises a working table, wherein the working table is rotatably connected with a sleeve, a spline groove is provided on the inner side of the sleeve, a spline rod is slidably connected with the spline groove, a reciprocating structure is connected to the lower side of the spline rod, a supporting frame is fixedly connected to the rear side of the working table, a transmission rod is rotatably connected to the upper side of the supporting frame, a placing disk is fixedly connected to the rear side of the transmission rod, a hollow assembly box is fixedly connected to the front side of the placing disk, an adjusting screw is rotatably connected to the inner side of the assembly box, a moving block is threadedly connected to the middle side of the adjusting screw, the moving block is slidably connected to the assembly box, and the moving block is fixedly connected to the placing disk, the upper side of the spline rod is fixedly connected with a connecting rod, the upper side of the connecting rod is fixedly connected with a roller, the upper side of the working table is fixedly connected with a placing cylinder, an open groove is provided on the inner side of the placing cylinder, and the connecting rod is located in the open groove; a first servo motor is connected to the rear end of the transmission rod; the sleeve is connected to a short shaft through a bevel gear set, and the short shaft is connected to a second servo motor.

2. The roller bottom forming device for a paper bowl machine according to claim 1, characterized in that: The reciprocating structure includes a sleeve shaft rotatably connected to the lower side of the spline rod, an L-shaped rod fixedly connected to the lower side of the sleeve shaft, the L-shaped rod is slidably connected to the support frame, a short rod is fixedly connected to the front of the upper side of the L-shaped rod, an annular groove is opened on the front side of the placement plate, and the short rod is slidably connected to the annular groove.

3. The roller bottom forming device for a paper bowl machine according to claim 1, characterized in that: An adjusting handle is fixedly connected to the upper side of the adjusting screw.

4. The roller bottom forming device for a paper bowl machine according to claim 3, characterized in that: A supporting leg is fixedly connected to the lower side of the work surface.

5. The bottom rolling forming device of a paper bowl machine according to claim 1, characterized in that: The upper end of the sleeve is in an inverted cone shape.

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