Rotary lifting conveying mechanism for tobacco shred box

Abstract

The utility model discloses a tobacco shred box rotary lifting transportation mechanism which comprises a circular cover plate and a circular base which are connected in an up-down covering mode, a circle of annular protrusion is arranged on the inner side wall of the circular cover plate, and the circular cover plate is rotationally supported at the top end of the circular base through the annular protrusion. A rotation driving mechanism for driving the annular bulge to rotate is arranged on the inner side wall of the circular base; the circular cover plate is provided with a transverse conveying device and a longitudinal conveying device which are perpendicular to each other in conveying direction, and a machine base of the transverse conveying device is arranged on the circular cover plate in a sliding mode and driven by a lifting mechanism installed in the circular cover plate to ascend and descend. Compared with the prior art, the conveying device has the advantages that flexible rotation of the conveying device is achieved, so that the conveying direction is changed, and transfer of tobacco shred boxes between production lines at different angles is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cigarette production equipment technical field, especially is a kind of tobacco box rotary lifting transport mechanism. BACKGROUND

[0002] In the tobacco production process, cut tobacco is transported to production line in the box specially for cut tobacco, and the cut tobacco box needs to be conveyed by conveyor. When transferring, different boxes need to be conveyed to different production lines, which have horizontal conveying line and longitudinal conveying line, and it is not convenient to transfer to lines in different directions flexibly. UTILIT Y MODEL CONTENT

[0003] The utility model aims at overcoming the insufficient of prior art, provide a kind of tobacco box rotary lifting transport mechanism, can be flexibly rotated to change conveying direction, meet the transfer of cut tobacco box between the production line of different angles.

[0004] The utility model is realized through the following technical schemes:

[0005] A kind of tobacco box rotary lifting transport mechanism, including the circular cover plate and circular base that are connected in up and down cover, circular cover plate inside wall is equipped with a ring of annular protrusion, circular cover plate is supported on the top end of circular base by annular protrusion rotation, and annular protrusion rotation is equipped with the rotation driving mechanism of driving of circular base inside wall on top;

[0006] Circular cover plate is equipped with horizontal conveying device and longitudinal conveying device perpendicular to conveying direction, the machine base of horizontal conveying device is slidably arranged on circular cover plate, and the machine base of horizontal conveying device is driven lifting by lifting mechanism installed in circular cover plate.

[0007] As the preferred scheme of the above transport mechanism, the rotation driving mechanism includes motor, gear and gear ring, motor is installed on the inside wall of circular base, the output shaft of motor extends vertically upward and is fixedly sleeved with gear, gear ring is fixed in the inner ring of annular protrusion of circular cover plate, and gear ring is engaged with gear.

[0008] As the preferred scheme of the above transport mechanism, the longitudinal conveying device includes two groups of chain conveying components located at the left and right sides of longitudinal conveying device, each group of chain conveying components includes chain and front and rear two sprockets, and the front and rear two sprockets are transmissionally connected by chain.

[0009] As the preferred scheme of the above transport mechanism, the machine base of horizontal conveying device is U-shaped, and a plurality of conveying rollers are arranged side by side in left-right direction on the machine base, the front and rear ends of each conveying roller are rotatably installed on the front and rear two side plates of machine base respectively, and the plurality of conveying rollers form conveying roller way extending in left-right direction.

[0010] As the preferred transport mechanism of the above, the lifting mechanism includes a cylinder, the bottom plate of the base is below the circular cover plate, the front and rear side plates of the base are respectively upwardly penetrated through the circular cover plate from two sliding grooves opened on the circular cover plate and are installed with the conveying rollers, the cylinder body of the cylinder is fixedly connected with the bottom plate of the base, the piston rod of the cylinder is fixedly connected with the circular cover plate, and the piston rod of the cylinder is vertically telescopic, so as to drive the base to lift.

[0011] As the preferred transport mechanism of the above, the top end of the circular base is provided with a plane thrust bearing, and the annular protrusion of the circular cover plate is rotationally supported on the plane thrust bearing.

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

[0013] The horizontal conveying device and the longitudinal conveying device are perpendicular to each other on the circular cover plate, and the lifting mechanism can drive the horizontal conveying device to lift, so that the horizontal conveying device and the longitudinal conveying device can be flexibly switched, and the horizontal conveying device or the longitudinal conveying device can be selected according to actual needs to convey the tobacco box; meanwhile, the rotary driving mechanism can drive the circular cover plate to rotate relative to the circular base, so that the conveying direction of the conveying device on the circular cover plate can be changed, and the tobacco box can be flexibly transferred and conveyed on conveying lines in different directions. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model.

[0015] Fig. 2 It is a top view of the circular cover plate of the utility model.

[0016] Fig. 3 It is a bottom view of the circular cover plate of the utility model.

[0017] Fig. 4 It is a side view of the base and the conveying roller of the utility model.

[0018] In the drawing, 1 is a circular cover plate, 2 is a circular base, 3 is an annular protrusion, 4 is a plane thrust bearing, 5 is a motor, 6 is a gear, 7 is a gear ring, 8 is a base, 9 is a chain, 10 is a chain wheel, 11 is a support plate, 12 is a conveying roller, 13 is a cylinder, and 14 is a sliding groove. DETAILED DESCRIPTION

[0019] The embodiment of the utility model will be described in detail below, and the embodiment is implemented on the premise of the technical scheme of the utility model, and detailed implementation modes and specific operation processes are given, but the protection scope of the utility model is not limited to the following embodiment.

[0020] Referring to Figs. 1 to 4The embodiment discloses a tobacco box rotating and lifting conveying mechanism, which comprises a circular cover plate 1 and a circular base 2 which are connected in a top-down manner, a circular protrusion 3 is arranged on the inner side wall of the circular cover plate 1, the circular cover plate 1 is rotatably supported on the top end of the circular base 2 through the circular protrusion 3, a plane thrust bearing 4 is arranged on the top end of the circular base 2, and the circular protrusion 3 of the circular cover plate 1 is rotatably supported on the plane thrust bearing 4. A rotating driving mechanism for driving the rotation of the circular protrusion 3 is arranged on the inner side wall of the circular base 2. The rotating driving mechanism comprises a motor 5, a gear 6 and a gear ring 7, the motor 5 is installed on the inner side wall of the circular base 2, the output shaft of the motor 5 extends vertically upward and is fixedly sleeved with the gear 6, the gear ring 7 is fixed in the inner circle of the circular protrusion 3 of the circular cover plate 1, and the gear ring 7 is engaged with the gear 6.

[0021] A horizontal conveying device and a longitudinal conveying device which are perpendicular to each other in the conveying direction are arranged on the circular cover plate 1, a machine base 8 of the horizontal conveying device is slidingly arranged on the circular cover plate 1 and is driven to lift and fall by a lifting mechanism installed in the circular cover plate 1.

[0022] The longitudinal conveying device comprises two groups of chain conveying assemblies arranged on the left side and the right side of the longitudinal conveying device, each group of chain conveying assemblies comprises a chain 9 and two front and rear sprockets 10, the two front and rear sprockets 10 are transmissionally connected through the chain 9, each sprocket 10 is rotatably installed on the circular cover plate 1 through a support plate 11, the sprocket 10 is driven to rotate by the motor 5, so that the chain 9 is driven to rotate, and the tobacco box is conveyed longitudinally through the left and right chains 9.

[0023] The machine base 8 of the horizontal conveying device is in a U shape, a plurality of conveying rollers 12 are arranged side by side in the left-right direction on the machine base 8, the front and rear ends of each conveying roller 12 are rotatably installed on the front and rear side plates of the machine base 8, the plurality of conveying rollers 12 form a conveying roller 12 channel extending in the left-right direction, and the tobacco box is conveyed horizontally through the conveying roller 12 channel. The lifting mechanism comprises a pneumatic cylinder 13, the bottom plate of the machine base 8 is located below the circular cover plate 1, the front and rear side plates of the machine base 8 pass through two sliding grooves 14 formed in the circular cover plate 1 upward and are installed with the conveying rollers 12 above the circular cover plate 1, the cylinder body of the pneumatic cylinder 13 is fixedly connected with the bottom plate of the machine base 8, the piston rod of the pneumatic cylinder 13 is fixedly connected with the circular cover plate 1, the piston rod of the pneumatic cylinder 13 is vertically telescopic, so that the machine base 8 is lifted and fallen, the conveying roller 12 channel of the horizontal conveying device is higher or lower than the longitudinal conveying device, the horizontal conveying device and the longitudinal conveying device are flexibly switched, and the horizontal conveying device or the longitudinal conveying device can be selected according to actual needs to convey the tobacco box.

[0024] The motor 5 drives the gear 6 to rotate, and the gear 6 drives the gear ring 7 that meshes with it to rotate at a certain angle, thereby driving the circular cover plate 1 to rotate at a certain angle as a whole, thus realizing the change of the conveying direction of the conveying device on the circular cover plate 1, so as to facilitate the flexible transfer and conveying of the tobacco box on the conveying line in different directions, thereby meeting the transfer and transfer of the tobacco box between production lines at different angles.

[0025] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rotating and lifting transport mechanism for tobacco boxes, characterized in that: It includes a circular cover plate and a circular base that are connected in an upper and lower manner. The inner wall of the circular cover plate is provided with a ring-shaped protrusion. The circular cover plate is rotatably supported on the top of the circular base through the ring-shaped protrusion. The inner wall of the circular base is provided with a rotary drive mechanism that drives the ring-shaped protrusion to rotate. The circular cover plate is equipped with a transverse conveying device and a longitudinal conveying device that are perpendicular to the conveying direction. The base of the transverse conveying device is slidably mounted on the circular cover plate, and the base of the transverse conveying device is driven to rise and fall by a lifting mechanism installed in the circular cover plate.

2. The tobacco box rotation lifting and conveying mechanism as described in claim 1, characterized in that: The rotary drive mechanism includes a motor, a gear, and a gear ring. The motor is mounted on the inner wall of the circular base. The output shaft of the motor extends vertically upward and is fixedly fitted with a gear. The gear ring is fixed in the inner ring of the annular protrusion of the circular cover plate, and the gear ring meshes with the gear.

3. The tobacco box rotation and lifting transport mechanism as described in claim 1, characterized in that: The longitudinal conveying device includes two sets of chain conveying assemblies located on the left and right sides of the longitudinal conveying device. Each set of chain conveying assemblies includes a chain and two sprockets, which are connected by the chain for transmission.

4. The tobacco box rotation lifting and conveying mechanism as described in claim 1, characterized in that: The base of the transverse conveying device is U-shaped, and multiple conveying rollers are arranged side by side along the left and right direction on the base. The front and rear ends of each conveying roller are respectively rotatably mounted on the front and rear side plates of the base, and the multiple conveying rollers form a conveying roller track extending along the left and right.

5. The tobacco box rotation lifting and conveying mechanism as described in claim 4, characterized in that: The lifting mechanism includes a cylinder. The base plate of the machine base is located under the circular cover plate. The front and rear side plates of the machine base pass through two sliding grooves on the circular cover plate and are mounted on the circular cover plate. The cylinder body is fixedly connected to the base plate of the machine base, and the piston rod of the cylinder is fixedly connected to the circular cover plate. The machine base is lifted and lowered by the vertical extension and retraction of the piston rod of the cylinder.

6. The tobacco box rotation lifting and conveying mechanism as described in claim 1, characterized in that: The circular base is provided with a planar thrust bearing at its top, and the annular protrusion of the circular cover plate is rotatably supported on the planar thrust bearing.

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