Can sealing machine for canning chrysanthemum tea

Abstract

The utility model relates to the technical field of chrysanthemum tea production, in particular to a can sealing machine for chrysanthemum tea canning, which comprises an operation table and a conveying device mounted on the operation table, a double-layer toothed plate and a driving device connected with the double-layer toothed plate are mounted on the operation table, and the double-layer toothed plate is mounted on the conveying device. The cap feeding assembly, the cap sealing assembly and the labeling assembly are distributed on the periphery of the double-layer toothed plate. According to the can sealing machine for chrysanthemum tea canning, a can body can be guided in and out through a double-layer toothed plate through the conveying device, then a can cover is conveyed into a guide channel through the feeding part until the can cover is transferred to a discharging opening, the can cover is supported through a supporting block and can be transferred into the pre-waiting part to be placed in cooperation with the feeding part, and when the can body moves to the position below the pre-waiting part, the can cover can be placed in the pre-waiting part; the cover body can be placed on the tank body through opening and closing of the pre-waiting part, then the cover body is screwed down in cooperation with the cover sealing assembly, and finally the labeling of the cover body is completed through the labeling assembly, so that cover sealing and labeling can be automatically completed, and the production efficiency and the labeling uniformity are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chrysanthemum tea production, in particular to a can sealing machine for canning chrysanthemum tea. Background Art

[0002] Chrysanthemum tea is a herbal tea made from chrysanthemums. It is made through processes such as picking flowers, drying in the shade, sun-drying, steaming, and baking. On the market, chrysanthemum tea is made into tea bags and packaged in paper boxes, while most of it is packaged and stored in cans.

[0003] At present, when packaging chrysanthemum tea, the chrysanthemums are first filled into the can body, and then the staff will stand on both sides of the conveying device to complete the can sealing and capping operations by taking out the can body. Therefore, the can sealing and capping are generally completed manually, and then the label is attached to the cover body. When the output is large, manual capping and labeling will reduce the production efficiency, and will also make the label attachment position inconsistent, affecting the aesthetics of the tea can. Utility Model Content

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a canning machine for chrysanthemum tea, comprising an operating table and a conveying device installed on the operating table, the operating table is equipped with a double-layer tooth plate, a driving device connected to the double-layer tooth plate, and a capping assembly, a capping assembly and a labeling assembly distributed on the periphery of the double-layer tooth plate, and the operating table is equipped with a bottom ring located below the teeth of the double-layer tooth plate, and an enclosure opposite to the periphery of the double-layer tooth plate;

[0005] The cover feeding assembly includes a support frame installed on the operating table, on which are installed multiple material guide channels, a pre-equalizing portion arranged below the material guide channels, and a feeding portion connected to the material guide channels. A material discharge port is opened at the bottom of the tail end of the material guide channel, and a side stop is fixed to the tail end, and both side walls are torsionally hinged with support blocks at the material discharge port.

[0006] Furthermore, the feeding part includes a vibrator installed on an operating table, a material guide net connected to the material guide channel is installed on the top of the vibrator, a plurality of guide rods and a downward pressure cylinder opposite to the discharge port are installed on the top of the support frame, and a straw connected to the guide rod is fixed to the ejection end of the downward pressure cylinder.

[0007] Furthermore, the pre-equalizing part includes a side frame fixed on the support frame, on which two relatively distributed top cylinders are installed, and a plurality of clamping blocks are fixed to the ejection ends of the top cylinders, one side of the clamping block is provided with a semicircular notch, and the semicircular notch forms a slope.

[0008] Furthermore, a convex edge is formed on one side of the two supporting blocks facing each other, and a trapezoidal block is formed on one side of the supporting block facing outward, and one side of the trapezoidal block is in contact with the side wall of the material guiding channel.

[0009] Furthermore, the capping assembly includes a lifting part fixed on the operating table and a positioning cylinder located in the middle of the double-layer tooth plate. An upper plate is fixed to the top of the lifting part, two sets of belt driving devices are installed on the upper plate, and a pneumatic clamp is installed at the rotating shaft end of the belt driving device.

[0010] Furthermore, the lifting part includes a rotating shaft seat installed on the operating table and connected to the driving device, and a top column connected to the operating table. The upper plate is fixed to the top of the top column, an eccentric plate is fixed to the outside of the rotating shaft seat, and a rotating wheel tightly attached to the outer periphery of the eccentric plate is installed at the bottom of the top column.

[0011] Furthermore, a waist-hole plate is fixed to the bottom of the operating table, and a limiting column extending to the inside of the waist-hole plate is fixed to the outer side of the top column.

[0012] Furthermore, the labeling assembly includes a support plate fixed on the operating table, a rotating cylinder is installed on the support plate, a rotating plate is fixed to the rotating end of the rotating cylinder, two lower top cylinders are installed on the rotating plate, one of the lower top cylinders is installed with a suction block at the ejection end, and the other is installed with a glue block at the ejection end.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The can sealing machine for canned chrysanthemum tea can import and export the can body through the double-layer tooth plate through the conveying device, and then send the can cover to the guide channel through the feeding part until it is transferred to the discharge port, and supported by the support block, the cover body can be transferred to the pre-equalizing part for placement in cooperation with the feeding part, and when the can body moves to the bottom of the pre-equalizing part, the cover body can be placed on the can body through the opening and closing of the pre-equalizing part, and then tightened by the capping assembly, and finally the labeling of the cover body is completed through the labeling assembly, so that the capping and labeling can be completed automatically, and the production efficiency and the uniformity of labeling are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the delivery cover assembly in the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the sealing cover assembly in the present invention.

[0018] In the figure: 1. operating table; 2. conveying device; 3. double-layer tooth plate; 4. driving device; 5. cap feeding assembly; 501. support frame; 502. vibrator; 503. material guide net; 504. side frame; 505. top cylinder; 506. clamping block; 507. material guide channel; 508. support block; 509. side stop; 510. downward pressure cylinder; 511. suction pipe; 512. guide rod; 6. capping assembly; 601. rotating shaft seat; 602. eccentric plate; 603. waist hole plate; 604. top column; 605. limiting column; 606. upper plate; 607. belt driving device; 608. pneumatic clamp; 609. positioning cylinder; 7. support plate; 8. rotating cylinder; 9. rotating plate; 10. lower cylinder; 11. suction block; 12. dispensing block; 13. bottom ring; 14. enclosure. 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 1-3 In this embodiment, a canning machine for canning chrysanthemum tea comprises an operating table 1 and a conveying device 2 installed on the operating table 1, the conveying device 2 comprises a loading conveying table and a unloading conveying table, a double-layer toothed plate 3 connected to the loading conveying table and the unloading conveying table is installed at the center of the operating table 1, and a driving device 4 for driving the double-layer toothed plate 3 to rotate is installed at the bottom of the operating table 1, and a cover feeding assembly 5, a cover sealing assembly 6 and a labeling assembly distributed on the periphery of the double-layer toothed plate 3 are installed on the surface of the operating table 1, a bottom ring 13 supporting the can body located below the teeth of the double-layer toothed plate 3 is fixedly installed on the surface of the operating table 1, and a baffle 14 opposite to the periphery of the double-layer toothed plate 3 is installed on the operating table 1, and both the bottom ring 13 and the baffle 14 are C-shaped double rings.

[0021] In the above structure, the filled can body is transported by the loading and conveying platform, and the driving device drives the double-layer tooth plate to rotate. Under the rotation of the double-layer tooth plate, the can body can be pushed between the enclosure and the bottom ring. The bottom ring plays a role of support, and the enclosure plays a role of limiting the can body. Therefore, the can body will pass through the cover feeding assembly, the capping assembly and the labeling assembly in sequence, and the cover body is transported to the can body, the cover body is tightened and sealed, and then the label is attached to the cover body, thereby realizing automated production and improving production efficiency and label fitting consistency.

[0022] like Figure 2In the direction shown, the cap delivery assembly 5 comprises a support frame 501 mounted on the operating table 1 and located on the left side of the double-layer gear plate 3, two parallel guide channels 507 are installed at the middle section of the support frame 501, and a pre-equalization part installed below the guide channel 507 is installed on the support frame 501, and a feeding part docking with the guide channel 507 is installed on the support frame 501, a feeding port is opened at the bottom of the tail end of the guide channel 507, and a side stop 509 is fixed between the two protrusions on the right side of the guide channel 507, and the protrusions are torsionally hinged with support blocks 508 at the feeding port. The cap body is transported to the feeding port of the guide channel by the feeding part, and the cap body is supported by the support block, and then the cap body can be moved down by the feeding part, so that the angle of the support block changes, until the cap body falls into the pre-equalization part and is placed, and when the can body is moved to the bottom of the pre-equalization part, the pre-equalization part moves the cap body to the top of the cap body, thereby completing the cap delivery operation.

[0023] The feeding part includes a vibrator 502 mounted on the operating table 1, a guide net 503 connected to the guide channel 507 is installed on the top of the vibrator 502, two guide rods 512 and a downward pressure cylinder 510 vertically opposite to the discharge port are installed on the top of the support frame 501, and a straw 511 connected to the guide rod 512 is fixed to the ejection end of the downward pressure cylinder 510. The cover body can be transported to the guide channel through the guide net by the vibrator, and the cover body is supported by the support block at the discharge port, and then the downward pressure cylinder drives the straw to move downward until the bottom end of the straw is attached to the top of the cover body and adsorbed at the same time, and the downward pressure cylinder continues to push down, thereby exerting a downward force on the support block, so that the support block rotates to change the direction of the support part, so that the cover body can pass through the discharge port and move downward until it is placed on the pre-waiting part to wait for the lower cover, thereby completing the cover feeding operation.

[0024] The pre-equalizing part includes a side frame 504 fixed in the middle of the support frame 501, and two oppositely distributed top cylinders 505 are installed on the side frame 504. Two clamping blocks 506 are fixed to the ejection end of the top cylinder 505. Semicircular notches are opened on the opposite sides of the oppositely distributed clamping blocks 506, and the semicircular notches form a slope downward. In the initial state, the top cylinder drives the clamping blocks to clamp together, so that the two notches merge into a circle, and then the slope of the notch can support the cover body so that the cover body can be placed on the clamping block. When the tank body is moved to the bottom of the semicircular notch and abuts against the bottom of the clamping block, the top cylinder retreats, which can make the cover body fall onto the tank body to complete the cover operation.

[0025] In addition, the two support blocks 508 have convex edges formed on the opposite sides to support the cover body, and a trapezoidal block is formed on the right side of the support block 508, and one side of the trapezoidal block is in contact with the side wall of the guide channel 507. In the initial state of the support block, the trapezoidal block is in contact with the side wall of the guide channel, which can limit the support block. The torsion of the support block can make the convex edges of the two support blocks face each other and be located on the same horizontal plane. When the cover body moves downward, it will squeeze the support block to make the support block rotate and adjust the angle. At the same time, the trapezoidal block can limit the rotation adjustment angle of the support block to avoid excessive rotation. When the support block loses the squeezing force, the support block can be automatically reset through the torsion and the trapezoidal block limit.

[0026] like Figure 3 In the direction shown, the capping assembly 6 includes a lifting part fixed on the operating table 1, and a positioning cylinder 609 located on the back and middle of the double-layer toothed plate 3 installed on the operating table 1, an upper plate 606 is fixed on the top of the lifting part, and two groups of belt drive devices 607 are installed on the upper plate 606. The rotating shaft end of the belt drive device 607 is installed with a pneumatic clamp 608 located above the positioning cylinder 609, and the clamping claw end of the pneumatic clamp 608 and the ejection end of the positioning cylinder are both semicircular. When the driving device drives the double-layer toothed plate to rotate and transfer the can body to the first positioning cylinder, the can body is fixed by the positioning cylinder ejection, and then the lifting part drives the upper plate to move up and down reciprocatingly, so that the pneumatic clamp clamps the cover body, and rotates the belt drive device to tighten the cover body, and then when the can body is moved to the next group of positioning cylinders for positioning, the pneumatic clamp clamps and rotates to complete the operation of completely tightening the cover body.

[0027] The lifting part includes a shaft seat 601 installed on the operating table 1, and the driving shaft at the other end of the driving device 4 drives the shaft seat 601 to rotate. A top column 604 is connected to the table surface of the operating table 1, and the upper plate 606 is fixed to the top of the top column 604. An eccentric plate 602 is fixed to the outside of the shaft seat 601, and a rotating wheel that is tightly attached to the periphery of the eccentric plate 602 is installed at the bottom of the top column 604. The shaft seat is driven to rotate by the driving device, and the shaft seat will drive the eccentric plate to rotate. When the eccentric plate rotates, the rotating wheel of the top column will move around the periphery of the eccentric plate, thereby cooperating with the eccentric plate to drive the top column to reciprocate up and down, thereby adjusting the pneumatic clamp to move up and down.

[0028] In addition, a waist hole plate 603 is fixed to the bottom of the operating table 1, and a limit column 605 extending to the inside of the waist hole plate 603 is fixed to the outside of the top column 604. When the top column moves up and down, it will drive the limit column to move in the waist hole plate, so as to limit the top column when it moves up and down, and prevent the top column from rotating, which affects the operation of the pneumatic clamp clamping the cover body to complete the capping operation.

[0029] like Figure 1In the direction shown, the labeling assembly includes a support plate 7 fixed on the table of the operating table 1 and located on the right side of the double-layer tooth plate 3. A rotating cylinder 8 is installed on the support plate 7. A rotating plate 9 is fixed to the rotating end of the rotating cylinder 8. Two lower top cylinders 10 are installed on the rotating plate 9. A suction block 11 is installed at the ejection end of one of the lower top cylinders 10, and a glue dispensing block 12 is installed at the ejection end of the other. The rotating cylinder drives the rotating plate to rotate, and the suction block and the glue dispensing block are driven by the lower top cylinder to run at the same time, so that the glue dispensing block can adhere to the glue, and the suction block will reset after absorbing the label, and then the rotating cylinder is reset, so that the glue dispensing block and the suction block are located above the can cover, and the lower top cylinder is ejected again, so that the glue dispensing block can apply glue on the cover body, and the suction block will attach the label to the glue, thereby realizing the automatic glue operation.

[0030] The working principle of the above embodiment is:

[0031] The tank body is transported to the double-layer toothed plate by the conveying device for movement. During the movement, the bottom ring supports the tank body, and the enclosure limits the tank body until the tank body moves to the bottom of the clamping block. The top cylinder retreats to drive the clamping block to retreat, thereby moving the cover body pre-placed on the clamping block to the tank body. Before the tank body is moved to the bottom of the clamping block, the vibrator will realize shaking loading through the guide net to transport the cover body to the guide channel until the cover body is pushed to the unloading port of the guide channel and supported by the support block. Then the downward pressure cylinder drives the straw to move down and fit and adsorb on the cover body, and the cover body is continuously moved down to squeeze the support block to adjust the angle until the bottom of the next support block of the cover body. The support block automatically returns to the supporting state due to the torque and the trapezoidal block, so that the cover body can be moved to the clamping block in advance for placement. When the cover body is placed on top of the tank body, the double-layer toothed plate drives it to the first positioning cylinder and the bottom of the first pneumatic clamp. First, the positioning cylinder pushes out to clamp the tank body in position, and at the same time, the driving device also drives the rotating shaft seat to rotate, thereby By driving the eccentric plate to rotate and adjust the up and down movement of the top column, the top column can be limited under the action of the waist hole plate and the limit column to prevent the top column from rotating and changing the vertical direction of the pneumatic clamp. At the same time, the height of the top column moving up and down can also be placed at different heights. After the pneumatic clamp clamps the cover body, the belt drive device rotates, so that the cover body can be tightened, and then combined with the reciprocating up and down movement of the top column, the double-layer toothed plate is driven to rotate intermittently by the driving device. When the can body of the tightened part is transferred to another positioning cylinder and another pneumatic clamp, the above operation is performed to complete the complete tightening of the cover body, and then the can body will pass through the dispensing block and the suction block in turn, and the dispensing block and the suction block are driven downward by the lower top cylinder, so that glue can be applied to the cover body, and then the label can be pasted on the glue coating. Before this, the rotating cylinder will drive the rotating plate to rotate, so that the dispensing block and the suction block change direction, and then the dispensing block can be adhered to the glue by the lower top cylinder, and the label can be adsorbed by the suction block to complete the pre-preparation before labeling.

[0032] In summary, being able to realize automated can capping and gluing can effectively improve production efficiency and labeling consistency, and improve the aesthetics of can packaging.

[0033] The entire workflow is completed, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] It should be noted that in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of further restrictions, the elements defined by the statement "comprise one..." do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A canning machine for chrysanthemum tea, comprising an operating table (1) and a conveying device (2) mounted on the operating table (1), characterized in that: The operating table (1) is provided with a double-layer toothed plate (3), a driving device (4) connected to the double-layer toothed plate (3), and a cap feeding assembly (5), a cap sealing assembly (6) and a labeling assembly distributed on the periphery of the double-layer toothed plate (3), and the operating table (1) is provided with a bottom ring (13) located below the teeth of the double-layer toothed plate (3), and a baffle (14) opposite to the periphery of the double-layer toothed plate (3); The cover feeding assembly (5) comprises a support frame (501) mounted on the operating table (1), a plurality of material guide channels (507) being mounted on the support frame (501), a pre-equalizing portion arranged below the material guide channels (507), and a material feeding portion docked with the material guide channels (507), a material discharge port being provided at the bottom of the tail end of the material guide channels (507), a side stopper (509) being fixed at the tail end, and support blocks (508) being torsionally hinged on both side walls at the material discharge port.

2. The canning machine for canning chrysanthemum tea according to claim 1, characterized in that: The feeding section comprises a vibrator (502) mounted on an operating table (1); a material guide net (503) connected to a material guide channel (507) is mounted on the top of the vibrator (502); a plurality of guide rods (512) and a downward pressure cylinder (510) opposite to a material discharge port are mounted on the top of the support frame (501); a suction pipe (511) connected to the guide rod (512) is fixed to the ejection end of the downward pressure cylinder (510).

3. The canning machine for canning chrysanthemum tea according to claim 1, characterized in that: The pre-equalizing part comprises a side frame (504) fixed on a support frame (501), two oppositely distributed opposing cylinders (505) are installed on the side frame (504), a plurality of clamping blocks (506) are fixed to the ejection ends of the opposing cylinders (505), a semicircular notch is opened on one side of the clamping block (506), and the semicircular notch forms a slope.

4. The canning machine for canning chrysanthemum tea according to claim 1, characterized in that: A convex edge is formed on one side opposite to the two support blocks (508), and a trapezoidal block is formed on one side of the support block (508) facing outward, and one side of the trapezoidal block is in contact with the side wall of the guide channel (507).

5. The canning machine for canning chrysanthemum tea according to claim 1, characterized in that: The capping assembly (6) comprises a lifting part fixed on the operating table (1), and a positioning cylinder (609) located in the middle of the double-layer tooth plate (3); an upper plate (606) is fixed to the top of the lifting part, two sets of belt drive devices (607) are installed on the upper plate (606), and a pneumatic clamp (608) is installed on the rotating shaft end of the belt drive device (607).

6. The canning machine for canning chrysanthemum tea according to claim 5, characterized in that: The lifting part comprises a rotating shaft seat (601) installed on the operating table (1) and connected to the driving device (4) in a transmission manner, and a top column (604) connected to the operating table (1); the upper plate (606) is fixed to the top of the top column (604); an eccentric plate (602) is fixed to the outside of the rotating shaft seat (601); and a rotating wheel is installed at the bottom of the top column (604) and is tightly attached to the outer periphery of the eccentric plate (602).

7. The canning machine for chrysanthemum tea according to claim 6, characterized in that: A waist-perforated plate (603) is fixed to the bottom of the operating table (1), and a limiting column (605) extending to the inside of the waist-perforated plate (603) is fixed to the outer side of the top column (604).

8. The canning machine for chrysanthemum tea according to claim 1, characterized in that: The labeling assembly comprises a support plate (7) fixed on an operating table (1), a rotating cylinder (8) is mounted on the support plate (7), a rotating plate (9) is fixed to the rotating end of the rotating cylinder (8), two lower push cylinders (10) are mounted on the rotating plate (9), a suction block (11) is mounted on the ejection end of one of the lower push cylinders (10), and a glue block (12) is mounted on the ejection end of the other lower push cylinder.

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