Bottom paper feeding device of paper bowl machine

Abstract

The bottom paper feeding device of the paper bowl machine comprises a supporting bottom plate, the upper side of the supporting bottom plate is fixedly connected with a containing box, the middle of the inner side of the containing box is rotationally connected with a lifting screw rod, the middle side of the lifting screw rod is in threaded connection with a lifting plate, the right side of the containing box is provided with an open groove, and the lifting plate is in sliding connection with the open groove. The paper conveying device effectively solves the problems that in the prior art, backing paper is inconvenient to convey, and a backing paper cylinder is inconvenient to replace.

Description

Technical Field

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

[0002] Chinese patent CN202088533U discloses a paper bowl folding machine that can quickly fold ordinary paper into paper bowls through a bowl mold and a pressing wheel. It includes a handle, a spring, a cross shaft, a pressing wheel, a bowl mold, a pressing plate and a rotating shaft. A center hole is opened in the cross shaft and along the longitudinal axis of the cross shaft, the handle is connected to the upper end of the longitudinal axis of the cross shaft, the left and right pressing wheels are respectively connected to the outer end shafts of the left and right transverse axes of the cross shaft, the pressing plate is a disc-shaped structure, the lower end of the rotating shaft is vertically connected to the center position of the pressing plate, the upper end of the rotating shaft is inserted into the center hole of the cross shaft, the spring is arranged in the center hole of the cross shaft and is located above the rotating shaft, and the pressing plate and the left and right pressing wheels are placed in the bowl mold. When in use, cover the bowl mold with paper, and press the paper to the bottom of the bowl through the pressing plate and the left and right pressing wheels, then press and rotate the handle. At this time, the paper will be folded and pressed into a paper bowl under the joint action of the left and right pressing wheels and the bowl mold, and finally the excess paper edge can be cut off along the bowl mouth of the bowl mold; however, the prior art is inconvenient to convey the bottom paper, and the bottom paper roll is not convenient to replace, so a bottom paper conveying device for the paper bowl machine is urgently needed. Utility Model Content

[0003] In view of the above problems, the utility model proposes a bottom paper feeding device for a paper bowl machine, which effectively solves the problems in the prior art that the bottom paper is inconvenient to feed and the bottom paper roll is inconvenient to replace.

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

[0005] A bottom paper feeding device for a paper bowl machine comprises a supporting bottom plate, a placement box is fixedly connected to the upper side of the supporting bottom plate, a lifting screw is rotatably connected to the middle part of the inner side of the placement box, a lifting plate is threadedly connected to the middle side of the lifting screw, an open groove is opened on the right side of the placement box, the lifting plate is slidably connected to the open groove, a first motor is connected to the upper end of the lifting screw, the first motor is fixedly connected to the placement box, an adjustment plate is fixedly connected to the right side of the lifting plate, a bracket is slidably connected to the upper side of the adjustment plate, a roller is rotatably connected to the left side of the bracket, a driving shaft is fixedly connected to the middle part of the roller, the driving shaft is connected to the second motor, and the second motor is fixedly connected to the bracket.

[0006] Preferably, the front side of the bracket is rotatably connected to a support plate, and a groove is formed on the upper side of the support plate.

[0007] Preferably, the inner side of the roller is threadedly connected to a top cylinder, the outer side of the top cylinder is fixedly connected to an extension rod, and the extension rod is rotatably connected to the groove.

[0008] Preferably, the front and rear sides of the right part of the bracket are rotatably connected with a fixing rod, the right side of the fixing rod is slidably connected with a locking screw, the front and rear parts of the support plate are opened with threaded holes, and the locking screw is threadedly connected to the threaded hole.

[0009] Preferably, a slider is fixedly connected to the lower side of the bracket, a sliding groove is opened in the middle side of the adjustment plate, the slider is slidably connected to the sliding groove, and a stud is threadedly connected to the front side of the slider.

[0010] Preferably, the front and rear sides of the lifting plate are slidably connected with positioning rods, and the positioning rods are fixedly connected to the placement box.

[0011] Preferably, a plurality of evenly distributed universal wheels are fixedly connected to the lower side of the support base plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. According to the height requirement of the roller, turn on the first motor, the first motor drives the lifting screw to rotate, and the lifting screw drives the lifting plate to move freely in the up and down directions, so as to facilitate the adjustment of the height of the lifting plate.

[0014] 2. By turning on the second motor, the second motor drives the driving shaft to rotate, and the driving shaft drives the roller to rotate, thereby facilitating the rotation of the bottom paper tube on the roller.

[0015] 3. When the locking screw is disconnected from the threaded hole, the position of the bracket can be freely adjusted to facilitate the position of the top tube on the roller and to facilitate the replacement of the bottom paper tube on the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the axonometric structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the lifting screw structure of the utility model.

[0018] Figure 3 This is a schematic diagram of the roller structure of the utility model.

[0019] In the figure: 1. Support base plate; 2. Universal wheel; 3. Placement box; 4. First motor; 5. Second motor; 6. Roller; 7. Top cylinder; 8. Extension rod; 9. Support plate; 10. Adjustment plate; 11. Slide groove; 12. Fixing rod; 13. Sliding block; 14. Lifting screw; 15. Lifting plate; 16. Positioning rod; 17. Locking screw; 18. Stud; 19. Bracket. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 The utility model provides a technical solution: a bottom paper feeding device for a paper bowl machine, comprising a supporting bottom plate 1, a placement box 3 is fixedly connected to the upper side of the supporting bottom plate 1, a lifting screw 14 is rotatably connected to the middle part of the inner side of the placement box 3, a lifting plate 15 is threadedly connected to the middle side of the lifting screw 14, an opening groove is opened on the right side of the placement box 3, the lifting plate 15 is slidably connected to the opening groove, a first motor 4 is connected to the upper end of the lifting screw 14, the first motor 4 is fixedly connected to the placement box 3, an adjusting plate 10 is fixedly connected to the right side of the lifting plate 15, a bracket 19 is slidably connected to the upper side of the adjusting plate 10, a roller 6 is rotatably connected to the left side of the bracket 19, a driving shaft is fixedly connected to the middle part of the roller 6, the driving shaft is connected to the second motor 5, and the second motor 5 is fixedly connected to the bracket 19.

[0022] After the device is placed in a suitable position, the first motor 4 is turned on according to the height requirement of the roller 6. The first motor 4 drives the lifting screw 14 to rotate, and the lifting screw 14 drives the lifting plate 15 to move freely in the upper and lower directions, so as to facilitate the adjustment of the height of the lifting plate 15. By turning on the second motor 5, the second motor 5 drives the driving shaft to rotate, and the driving shaft drives the roller 6 to rotate, so as to facilitate the rotation of the bottom paper tube on the roller 6.

[0023] The front side of the bracket 19 is rotatably connected to a support plate 9 , and a groove is formed on the upper side of the support plate 9 .

[0024] The support plate 9 plays a role of supporting the roller 6 .

[0025] The inner side of the roller 6 is threadedly connected with a top cylinder 7, and the outer side of the top cylinder 7 is fixedly connected with an extension rod 8, and the extension rod 8 is rotatably connected to the groove.

[0026] The threaded connection between the top tube 7 and the roller 6 facilitates the placement of bottom paper tubes of different widths and also facilitates the replacement of the bottom paper tube.

[0027] The front and rear sides of the right part of the bracket 19 are rotatably connected with the fixing rod 12, and the right side of the fixing rod 12 is slidably connected with a locking screw 17. The front and rear parts of the support plate 9 are both provided with threaded holes, and the locking screw 17 is threadedly connected with the threaded holes.

[0028] The position of the bracket 19 can be fixed by threading the locking screw 17 with the threaded hole; when the locking screw 17 is disengaged from the threaded connection with the threaded hole, the position of the bracket 19 can be freely adjusted to facilitate the position of the top tube 7 on the roller 6 and to facilitate the replacement of the bottom paper tube on the roller 6.

[0029] The lower side of the bracket 19 is fixedly connected with a slider 13 , the middle side of the adjustment plate 10 is provided with a slide groove 11 , the slider 13 is slidably connected with the slide groove 11 , and the front side of the slider 13 is threadedly connected with a stud 18 .

[0030] The position of the rear bracket 19 on the adjustment plate 10 is fixed and adjusted by means of the studs 18 .

[0031] The front and rear sides of the lifting plate 15 are both slidably connected with positioning rods 16 , and the positioning rods 16 are fixedly connected to the placement box 3 .

[0032] The positioning rods 16 assist the lifting plate 15 in moving in the up and down directions.

[0033] A plurality of evenly distributed universal wheels 2 are fixedly connected to the lower side of the support base plate 1 .

[0034] The universal wheel 2 has a self-braking function, which facilitates the movement and fixation of the device.

[0035] When the utility model is in use, the device is first placed in a suitable position, and then the first motor 4 is turned on according to the height requirement of the roller 6, and the first motor 4 drives the lifting screw 14 to rotate, and the lifting screw 14 drives the lifting plate 15 to move freely in the upper and lower directions, so as to facilitate the adjustment of the height of the lifting plate 15, and by turning on the second motor 5, the second motor 5 drives the driving shaft to rotate, and the driving shaft drives the roller 6 to rotate, so as to facilitate the rotation of the bottom paper tube on the roller 6.

[0036] 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 bottom paper feeding device for a paper bowl machine, characterized in that: It includes a supporting base plate, a placement box is fixedly connected to the upper side of the supporting base plate, a lifting screw is rotatably connected to the middle part of the inner side of the placement box, a lifting plate is threadedly connected to the middle side of the lifting screw, an open groove is opened on the right side of the placement box, the lifting plate is slidably connected to the open groove, a first motor is connected to the upper end of the lifting screw, the first motor is fixedly connected to the placement box, an adjustment plate is fixedly connected to the right side of the lifting plate, a bracket is slidably connected to the upper side of the adjustment plate, a roller is rotatably connected to the left side of the bracket, a driving shaft is fixedly connected to the middle part of the roller, the driving shaft is connected to the second motor, and the second motor is fixedly connected to the bracket.

2. The bottom paper feeding device of the paper bowl machine according to claim 1, characterized in that: The front side of the bracket is rotatably connected with a support plate, and a groove is provided on the upper side of the support plate.

3. The bottom paper feeding device of the paper bowl machine according to claim 2, characterized in that: The inner side of the roller is threadedly connected with a top cylinder, the outer side of the top cylinder is fixedly connected with an extension rod, and the extension rod is rotatably connected with the groove.

4. The bottom paper feeding device of the paper bowl machine according to claim 3, characterized in that: The front and rear sides of the right part of the bracket are both rotatably connected with fixing rods, the right side of the fixing rod is slidably connected with a locking screw, the front and rear parts of the support plate are both provided with threaded holes, and the locking screw is threadedly connected with the threaded holes.

5. The bottom paper feeding device of the paper bowl machine according to claim 4, characterized in that: A sliding block is fixedly connected to the lower side of the bracket, a sliding groove is opened in the middle side of the adjustment plate, the sliding block is slidably connected to the sliding groove, and a stud is threadedly connected to the front side of the sliding block.

6. The bottom paper feeding device of the paper bowl machine according to claim 5, characterized in that: The front and rear sides of the lifting plate are both slidably connected with positioning rods, and the positioning rods are fixedly connected to the placement box.

7. The bottom paper feeding device of the paper bowl machine according to claim 6, characterized in that: A plurality of evenly distributed universal wheels are fixedly connected to the lower side of the support base plate.

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