Paper tube manipulator conveying device of paper bowl machine

Abstract

The paper tube mechanical arm conveying device of the paper bowl machine comprises a bottom plate, a stand column and a rotating disc, a rotating table is arranged on the right side face of the stand column, a rotating arm is connected to the rotating table in a rotating mode, a mounting groove is formed in one end of the rotating arm, a lantern ring is inserted into the mounting groove, and the lantern ring is connected with the rotating table in a rotating mode. Limiting shells are arranged on the front side face and the rear side face of the rotating arm correspondingly, limiting columns are arranged in the limiting shells, a circular groove is formed in the end, located in the rotating arm, of the lantern ring, the lower ends of the limiting columns penetrate through the rotating arm to be inserted into the circular groove, and limiting frames are arranged in the limiting shells. The limiting column is provided with a limiting protrusion capable of being inserted into the limiting frame, the limiting column is sleeved with a baffle ring located below the limiting protrusion, and a spring is arranged at the lower end of the baffle ring. A driving assembly for driving the rotating arm to rotate is arranged on the upper side face of the rotating table. An air injection assembly capable of pushing the paper tube on the lantern ring away from the lantern ring is arranged on the upper side face of the rotating disc; the utility model has the advantage that the ring is convenient to sleeve.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper tube manipulator transmission devices, and relates to a paper tube manipulator transmission device of a paper bowl machine. Background Technique

[0002] A paper bowl machine is a device for producing paper bowls; it is usually used in the food packaging industry. The paper bowl machine can automatically convert paper or cardboard into formed paper bowls. The paper tube manipulator transmission device of the paper bowl machine is usually used to move the produced paper tubes from one position on the production line to another position. This kind of manipulator transmission device can improve production efficiency, reduce labor costs, and ensure the smooth progress of the production process.

[0003] The Chinese utility model patent with the authorization announcement number CN207242924U discloses a paper tube manipulator transmission device of a paper bowl forming machine, which includes a frame, a turntable and a manipulator arranged on the frame and providing paper tubes for the turntable. The manipulator includes a connecting arm and a collar for supporting the paper tube. One end of the connecting arm is fixedly connected to the collar, and the collar matches the paper tube. A support seat for connecting with the connecting arm is arranged on the frame. An installation hole is opened on the support seat, an electromagnet is arranged at the bottom end of the installation hole, a telescopic rod is slidably connected in the installation hole, a through groove for cooperating with the telescopic rod is arranged on the connecting arm, an opening is arranged at the position of the collar corresponding to the through groove, and a touch switch is arranged below the connecting arm corresponding to the support seat. The touch switch is electrically connected to the electromagnet. In this technical solution, the telescopic rod is pushed out by the electromagnet, and the front end of the telescopic rod contacts the upper side of the paper tube. Then the manipulator rotates, and the paper tube is separated from the manipulator under the action of the telescopic rod and falls into the turntable. Then, when the telescopic rod resets, it enters the next cycle. However, in this technical solution, when transporting the paper bowl, the paper bowl may get stuck in the collar, resulting in the paper bowl being unable to fall onto the turntable, affecting the use of the transmission device. Content of the Utility Model

[0004] In view of the above problems, the utility model provides a paper tube manipulator transmission device of a paper bowl machine, which well solves the problems in the prior art.

[0005] To achieve the above object, the technical solution adopted by the present utility model is as follows: A paper tube manipulator transmission device for a paper bowl machine, comprising a bottom plate, a column, and a turntable. A rotating table is provided on the right side surface of the column. The rotating table is provided with a rotating arm that can rotate repeatedly. On the upper side surface of the turntable, a plurality of placement grooves are arranged in a circular array centered on the center of the turntable. An installation column is provided on the upper side surface of the turntable, and the installation column and the center of the rotating table are located on the same axis. A small air pump is provided on the upper side surface of the installation column. The jet end of the small air pump is provided with an "L"-shaped air jet pipe. The output end of the air jet pipe faces the rotating table, and the output end of the air jet pipe and the center of the placement groove are located on the same axis. A proximity switch is provided on the upper side surface of the rotating table, and the rotating arm can rotate to contact the proximity switch. The proximity switch is electrically connected to the small air pump;

[0006] A driving component for driving the rotating arm to rotate repeatedly is provided on the upper side surface of the rotating table.

[0007] Further, the driving component includes a rotating frame and a rotating motor provided on the upper side surface of the rotating table. The rotating motor is located on the side of one of the rotating frames. The end of the rotating arm close to the column is rotatably connected to the rotating frame, and the output end of the rotating motor passes through the rotating frame and is connected to the rotating arm.

[0008] Further, an installation groove is provided at the end of the rotating arm far from the column. A collar is detachably connected in the installation groove. Limiting components for preventing the collar from detaching from the installation groove are symmetrically arranged on the front and rear side surfaces of the rotating arm.

[0009] Further, the limiting components include limiting shells provided on the front and rear side surfaces of the rotating arm and limiting columns inserted into the limiting shells. Symmetrically arranged limiting grooves are provided on the front and rear side surfaces of the end of the collar located inside the rotating arm. The end of the limiting column close to the collar is provided with an inclined surface that can be inserted into the limiting groove. The inclined surface inclines towards the limiting shell in the direction close to the turntable. A limiting protrusion in contact with the inner side surface of the limiting shell is provided on the circumferential side surface of the limiting column. A limiting spring with both ends respectively abutted against the limiting protrusion and the limiting shell is sleeved on the circumferential side surface of the limiting column. The end of the limiting column far from the collar extends out of the limiting shell.

[0010] Further, a magnet for magnetically attracting the collar is provided in the installation groove.

[0011] Further, a plurality of guiding cylinders are arranged in a circular array on the upper side surface of the turntable. The number of guiding cylinders is the same as that of the placement grooves, and the guiding cylinders and the placement grooves are centered on the same center, and the guiding cylinders and the placement grooves are concentrically arranged.

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

[0013] The utility model realizes the pushing of the paper tube through a small air pump, an air jet pipe and a proximity switch, preventing the paper tube from getting stuck on the collar and thus affecting the subsequent conveying work. The quick replacement of the collar is realized through a limiting component, improving the working efficiency of the staff. The guiding of the falling direction of the paper tube is realized through a guiding cylinder, preventing the deviation of the falling direction and thus affecting the conveying efficiency. Description of the Drawings

[0014] Figure 1 It is a three-dimensional view of the utility model;

[0015] Figure 2 It is a schematic structural view of the rotating arm of the utility model;

[0016] Figure 3 For the utility model Figure 2 Partial enlarged view of part A.

[0017] In the figure, 1 is a column; 2 is a bottom plate; 3 is a turntable; 4 is a rotating arm; 5 is a rotating frame; 6 is a rotating motor; 7 is a rotating table; 9 is a mounting column; 10 is a small air pump; 11 is a collar; 12 is a proximity switch; 13 is a magnet; 14 is an air jet pipe; 15 is a guiding cylinder; 301 is a placing groove; 401 is a mounting groove; 801 is a limiting shell; 802 is a limiting column; 803 is a limiting spring; 804 is a limiting protrusion. Detailed Implementation Manner

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0019] Such as Figure 1 、 Figure 2 、 Figure 3As shown in the figure, a paper tube manipulator transmission device of a paper bowl machine includes a bottom plate 2, a column 1 and a turntable 3. The turntable 3 is rotatably connected to the upper side of the bottom plate 2 through a bearing, and a rotation module for driving the turntable 3 to rotate is arranged inside the bottom plate 2. The rotation module is a prior art. One end of the turntable 3 passing through the bottom plate 2 and located inside the bottom plate 2 is provided with a gear. The rotation module is a driving motor arranged inside the bottom plate 2 and a transmission gear arranged at the output end of the driving motor. The transmission gear meshes with the gear so that the driving motor can drive the turntable 3 to rotate. The specific structure is a prior art and is not shown and described in the figure. The right side of the column 1 is installed with a rotating table 7 through bolts. The rotating table 7 is provided with a rotating arm 4 that can rotate repeatedly. On the upper side of the turntable 3, a plurality of placement grooves 301 are arranged in a circular array centered on the center of the turntable 3. An installation column 9 is fixed to the upper side of the turntable 3 through bolts. The center of the installation column 9 and the center of the rotating table 7 are on the same axis. A small air pump 10 is fixed to the upper side of the installation column 9 through bolts. The jet end of the small air pump 10 is connected to an "L"-shaped air jet pipe 14. The output end of the air jet pipe 14 faces the rotating table 7, and the output end of the air jet pipe 14 and the center of the placement groove 301 are on the same axis. A proximity switch 12 is installed on the upper side of the rotating table 7 through bolts. The rotating arm 4 can rotate and contact the proximity switch 12. The proximity switch 12 is electrically connected to the small air pump 10;

[0020] A driving component for driving the rotating arm 4 to rotate is arranged on the upper side of the rotating table 7.

[0021] During use, the front end of the rotating arm 4 grabs the paper tube and then rotates downward to above the turntable 3 under the drive of the driving component. When the paper tube rotates to directly above the rotating table 7, at this time, the rotating arm 4 contacts the proximity switch 12. The proximity switch 12 transmits a signal into the small air pump 10. The small air pump 10 jets air at the paper tube through the air jet pipe 14, blowing the paper tube from the rotating arm 4 into the placement groove 301, preventing the paper tube from getting stuck in the rotating arm 4 and affecting the transmission efficiency of the paper tube, ensuring the working efficiency of the paper tube manipulator transmission device. Moreover, when the air jet pipe 14 jets air at the paper tube, the ejected gas can contact the upper side of the paper tube, ensuring the reliability of the air jet pipe 14 to push the paper tube. After the paper tube falls into the placement groove 301, the turntable 3 rotates to make the next empty placement groove 301 rotate to directly below the air jet pipe 14. The rotating arm 4 rotates upward under the action of the driving component to grab the subsequent paper tube to ensure the transmission efficiency of the paper tube.

[0022] In this embodiment, the driving component includes a rotating frame 5 installed on the upper side of the rotating table 7 through bolts and a rotating motor 8. The rotating motor 8 is installed on the side of one of the rotating frames 5 through bolts. One end of the rotating arm 4 close to the column 1 is rotatably connected to the rotating frame 5. The output end of the rotating motor 8 passes through the rotating frame 5 and is connected to the rotating arm 4. During use, the rotating motor 8 can drive the rotating arm 4 to rotate back and forth on the rotating frame 5, thereby realizing the handling of the paper tube.

[0023] In this embodiment, an installation groove 401 is formed at one end of the rotating arm 4 away from the column 1. A collar 11 is detachably connected in the installation groove 401. Limiting components for preventing the collar 11 from detaching from the installation groove 401 are symmetrically arranged on the front and rear side faces of the rotating arm 4. During use, the staff inserts the collar 11 to be used into the installation groove 401, and limits the collar 11 through the limiting components, preventing the collar 11 from detaching from the installation groove 401 and ensuring the reliability of the collar 11 during use.

[0024] In this embodiment, the limiting components include limiting shells 801 fixed to the front and rear side faces of the rotating arm 4 by bolts and limiting columns 802 inserted into the limiting shells 801. Symmetrically arranged limiting grooves are formed on the front and rear side faces of one end of the collar 11 located inside the rotating arm 4. An inclined surface capable of being inserted into the limiting groove is arranged at one end of the limiting column 802 close to the collar 11. The inclined surface inclines towards the limiting shell 801 along the direction close to the turntable 3. A limiting protrusion 804 in contact with the inner side face of the limiting shell 801 is integrally formed on the circumferential side surface of the limiting column 802. A limiting spring 803 with two ends respectively abutted against the limiting protrusion 804 and the limiting shell 801 is sleeved on the circumferential side surface of the limiting column 802. One end of the limiting column 802 away from the collar 11 extends out of the limiting shell 801. During use, when the collar 11 is inserted into the installation groove 401, the collar 11 pushes the inclined surface of the limiting column 802 to move upward. After the collar 11 is completely inserted into the installation groove 401, the limiting column 802 moves towards the limiting groove under the push of the elastic force of the limiting spring 803, so that the limiting column 802 is inserted into the limiting groove to limit the collar 11 and prevent the collar 11 from detaching from the installation groove 401 during use. When the collar 11 needs to be replaced, the staff pulls one end of the limiting column 802 protruding out of the limiting shell 801 to make the limiting column 802 disengage from the limiting groove. At this time, the staff can pull out the collar 11 along the installation groove 401, and insert a new collar 11 into the installation groove 401, thus realizing the quick replacement of the collar 11 and improving the work efficiency of the staff.

[0025] In this embodiment, a magnet 13 magnetically attracted to the collar 11 is fixed in the installation groove 401 by bolts. During use, the magnet 12 can adsorb the lower side face of the collar 11, improving the stability of the collar 11 in the installation groove 401.

[0026] In this embodiment, a plurality of guide cylinders 15 are arranged in a circular array on the upper side face of the turntable 3. The number of guide cylinders 15 is the same as that of the placement grooves 301, and the centers of the arrays of the guide cylinders 15 and the placement grooves 301 are the same. The guide cylinders 15 and the placement grooves 301 are arranged concentrically. During use, the guide cylinders 15 can guide the falling direction of the paper tube, preventing the falling direction of the paper tube from deviating, and further preventing the paper tube from being unable to enter the placement groove 301 and affecting the paper tube transmission.

[0027] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A paper tube robot transmission device for a paper bowl machine, comprising a bottom plate, a column and a turntable, wherein a turntable is arranged on the right side of the column, and a rotating arm capable of rotating repeatedly is arranged on the turntable, and a plurality of placement slots are arranged in a circular array on the upper side of the turntable with the center of the turntable as the center, characterized in that: The upper side of the turntable is provided with a mounting column, the mounting column and the center of the rotating table are located on the same axis, the upper side of the mounting column is provided with a small air pump, the jet end of the small air pump is provided with an "L"-shaped jet pipe, the output end of the jet pipe faces the rotating table, and the output end of the jet pipe and the center of the placement groove are located on the same axis, the upper side of the rotating table is provided with a proximity switch, the rotating arm can rotate to contact the proximity switch, and the proximity switch is electrically connected to the small air pump; A driving assembly for driving the rotating arm to rotate repeatedly is arranged on the side surface of the rotating platform.

2. The paper tube robot transmission device of the paper bowl machine according to claim 1, characterized in that: The driving assembly includes a rotating frame and a rotating motor arranged on the side of the rotating platform. The rotating motor is located on the side of one of the rotating frames. The end of the rotating arm close to the column is rotatably connected to the rotating frame. The output end of the rotating motor passes through the rotating frame and is connected to the rotating arm.

3. The paper tube robot transmission device of the paper bowl machine according to claim 1, characterized in that: An installation groove is provided at one end of the rotating arm away from the column, a collar is detachably connected in the installation groove, and limiting components are symmetrically arranged on the front and rear sides of the rotating arm to prevent the collar from leaving the installation groove.

4. The paper tube robot transmission device of the paper bowl machine according to claim 3, characterized in that: The limit assembly includes a limit shell arranged on the front and rear sides of the rotating arm and a limit column inserted in the limit shell, the front and rear sides of the ring at one end of the rotating arm are symmetrically provided with limit grooves, the end of the limit column close to the ring is provided with an inclined surface that can be inserted in the limit groove, the inclined surface is inclined toward the limit shell in the direction close to the turntable, the circumferential side of the limit column is provided with a limit protrusion that contacts the inner side of the limit shell, the circumferential side of the limit column is sleeved with a limit spring whose two ends respectively contact the limit protrusion and the limit shell, and the end of the limit column away from the ring extends out of the limit shell.

5. The paper tube robot transmission device of the paper bowl machine according to claim 3, characterized in that: A magnet that is magnetically attracted to the sleeve ring is arranged in the installation groove.

6. The paper tube robot transmission device of the paper bowl machine according to claim 1, characterized in that: The upper side of the turntable is provided with a plurality of guide cylinders in a circular array, the number of the guide cylinders is the same as the placement slots, and the centers of the guide cylinders and the placement slot array are the same, and the guide cylinders and the placement slots are arranged cocentrically.

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