Cap arranging device

Abstract

The invention discloses a cap sorting device which comprises a cylinder, a motor for driving a rotary disc in the cylinder to rotate and a partition plate for dividing the rotary disc into a cap sorting area and a cap screening area, the motor drives the rotary disc to rotate, and caps make centrifugal motion on the rotary disc and enter the cap screening area from a cap inlet through the cap sorting area. A first air nozzle and a second air nozzle in a first cover screening area of the cover screening area blow covers with cover openings facing downwards upwards and then blow the covers towards the inner side to cross a baffle to enter a second cover screening area, and the covers return to the cover sorting area from a backflow opening and then return to the cover screening area. Then the tops of the caps with downward cap openings are inclined and blown into the cap screening holes through the semicircular protruding blocks and the third air nozzles on the cap screening holes close to the outlet end of the cap outlet channel, the caps return to the cap sorting area and then return to the cap screening area through the recycling pipeline, and finally the caps with upward cap openings are output through the outlet of the cap outlet channel, so that the caps with the upward cap openings are discharged out of the outlet of the cap outlet channel. And the caps which are not regularly arranged and have the same rule are output, and the cap sorting efficiency is greatly improved through repeated cyclic cap screening and cap sorting.

Description

Technical Field

[0001] The invention relates to the field of cap sorting devices, in particular to a cap sorting device. Background Art

[0002] In the field of liquid packaging, the packaging commonly used is to use bottles to package liquid objects, and the packaged bottle is composed of a bottle body and a bottle cap to form a complete bottle. Many liquid product packaging industries today have adopted mechanized equipment to assist in the production of various liquid packaging products, thereby improving production efficiency. Each bottle needs to be capped when producing products. Before the mechanized equipment performs cap sealing, a batch of irregularly arranged caps need to be processed through multiple processes. This batch of caps must be regularly arranged when entering the mechanized cap sealing equipment, or these caps have the same form and enter the cap sealing equipment for the cap sealing process. Before this, these caps may be stored in the cap storage bin or irregularly transported by other equipment. Before the caps enter the cap sealing equipment, these irregularly arranged caps need to be processed. This process requires a device that can sort these irregular caps. After that, the caps will be sorted into a regularly arranged state or appear in the same form, usually called cap sorting, so that these caps with the same rules or the same form can be transported to the next process.

[0003] However, the centrifugal flat disc cap sorter currently used for caps with regular shapes has an unsatisfactory cap sorting efficiency. Since it directly outputs the caps through the centrifuge, the proportion of the caps sorted out is 50% each of the right and wrong caps, which cannot meet the requirements of increasingly high-speed filling. Therefore, it is urgent to improve its cap sorting efficiency. Summary of the invention

[0004] The object of the present invention is to provide a cap sorting device which can output disorderly and irregularly arranged caps into caps with regular arrangement or the same shape, so as to improve the efficiency of cap sorting.

[0005] The cap sorting device of the present invention comprises a cylinder, a motor is installed at the bottom of the cylinder, the rotating shaft of the motor extends into the cylinder from the bottom of the cylinder, a rotating disk installed on the rotating shaft is arranged in the cylinder, and a partition is arranged above the rotating disk to divide the rotating disk into a cap sorting area and a cap screening area; The bottom of one end of the partition is provided with a cover inlet for the cover to enter the cover screening area from the cover sorting area, and the bottom of the other end is provided with a reflux port for the cover to return from the cover screening area to the cover sorting area; A cover outlet channel is provided on the cylinder on the cover screening area side, a first air nozzle for blowing the cover upwards is provided at the bottom of the cylinder near the entrance of the cover outlet channel, and a second air nozzle for blowing the cover inwards is provided on the side; A baffle is provided on the cylinder near the entrance of the cover outlet channel to divide the screen cover area into a first screen cover area and a second screen cover area. The first air nozzle, the second air nozzle and the cover inlet are located in the first screen cover area, and the return port is located in the second screen cover area. The first air nozzle and the second air nozzle blow the cover with the cover opening facing downward upward and then inward to pass through the baffle and enter the second screen cover area, and then return to the cover sorting area from the return port. A sieve cover hole is provided near the outlet end of the cover outlet channel. A semicircular convex block and a third air nozzle are provided on the sieve cover hole for tilting the top of the cover with the cover opening facing downward and blowing into the sieve cover hole. A recovery pipe is provided at the bottom of the sieve cover hole for sending the fallen cover back to the cover sorting area.

[0006] As a preferred solution of the present invention, one end of the partition is fixedly connected to one side of the cylinder, and the other end is fixedly connected to the other side of the cylinder, and a gap is reserved between the bottom of the partition and the turntable.

[0007] As a preferred solution of the present invention, the partition is an arc-shaped partition.

[0008] As a preferred solution of the present invention, the turntable is a conical turntable.

[0009] As a preferred solution of the present invention, one end of the baffle is fixedly mounted on the cylinder, and the other end faces the partition, and a gap is reserved between the bottom of the baffle and the turntable.

[0010] As a preferred solution of the present invention, the baffle is an arc-shaped baffle.

[0011] As a preferred solution of the present invention, the semicircular protrusion is located on the bottom plate of the cover outlet channel and is fixedly connected to the bottom plate. The third air nozzle is located above the cover outlet channel and is connected to the cylinder through a support.

[0012] As a preferred solution of the present invention, a cover shifting plate is provided on the cover sorting area, a swing rod is installed above the cover shifting plate, one end of the swing rod is fixedly installed on the cylinder, and the other end is connected to the cover shifting plate.

[0013] As a preferred solution of the present invention, a cylinder bracket is installed at the bottom of the cylinder, and the cylinder and the motor are installed on the bracket by bolts.

[0014] As a preferred solution of the present invention, a cylinder cover is installed on the top of the cylinder.

[0015] The lid sorting device described in the present invention is driven by a motor to rotate a turntable, and the lids make centrifugal motion on the turntable and enter the sieve lid area from the lid inlet from the lid sorting area, and the lids with the lid openings facing downwards are blown upwards and then inwards over the baffle into the second sieve lid area by the first air nozzle and the second air nozzle in the first sieve lid area of ​​the sieve lid area, and then return to the lid sorting area and then to the sieve lid area from the reflux port, and then the semicircular protrusion on the sieve lid hole near the outlet end of the lid outlet channel and the third air nozzle tilt the top of the lid with the lid openings facing downwards and blow it into the sieve lid hole, and return to the lid sorting area and then to the sieve lid area through a recovery pipe, and finally the lids with the lid openings facing upwards are output from the outlet of the lid outlet channel, so that lids with the same regularity can be output from disordered and irregularly arranged lids, and the efficiency of lid sorting is greatly improved by repeatedly circulating the sieve lids and the lid sorting. In addition, the partition can separate the lid sorting area and the sieve lid area to prevent the lids in the lid sorting area from colliding with the lids in the sieve lid area and affecting the sieve lids, thereby improving the efficiency of the sieve lids. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the cap sorting device of the present invention with the cylindrical cap removed; Figure 2 Another schematic diagram of the cap sorting device of the present invention with the cylindrical cap removed; Figure 3 For the present invention Figure 2 A partial enlarged view of part A; Figure 4 Another schematic diagram of the cap sorting device of the present invention with the cylindrical cap removed; Figure 5 is a cross-sectional view of the cap sorting device of the present invention; DETAILED DESCRIPTION

[0017] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] In the present invention, it needs to be explained that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] A cap sorting device, such as Figure 1-Figure 5As shown, it includes a cylinder 1, a cylinder bracket 18 is installed at the bottom of the cylinder, the cylinder and the motor 2 are installed on the bracket by bolts, the rotating shaft of the motor extends into the cylinder from the bottom of the cylinder, a turntable 3 installed on the rotating shaft is arranged in the cylinder, and a partition 6 is arranged above the turntable to divide the turntable into a cover sorting area 4 and a screen cover area 5. A cover inlet 7 for allowing the cover to enter the sieve cover area from the cover sorting area is provided at the bottom of one end of the partition, and a reflux port 8 for allowing the cover to return from the sieve cover area to the cover sorting area is provided at the bottom of the other end; wherein, one end of the partition is fixed to one side of the cylinder by screws or bolts, and the other end is fixed to the other side of the cylinder by screws or bolts, and a gap is reserved between the bottom of the partition and the turntable so that the turntable does not interfere with the partition when rotating; in addition, the cover sorting area and the sieve cover area are separated by the partition to prevent the cover of the cover sorting area from colliding with the cover of the sieve cover area and affecting the sieve cover, thereby improving the efficiency of the sieve cover; in addition, the partition is arranged as an arc-shaped partition, and the arc of the inner cavity of the arc-shaped partition cylinder matches, and the cover performs centrifugal motion on the turntable and can move following the arc of the arc-shaped partition, thereby further improving the efficiency of the sieve cover.

[0020] A cover outlet channel 9 is provided on the cylinder on the side of the sieve cover area, a first air nozzle for blowing the cover upwards is provided at the bottom of the cylinder near the entrance of the cover outlet channel, and a second air nozzle 10 for blowing the cover inwards is provided on the side; a baffle 11 is provided on the cylinder near the entrance of the cover outlet channel to divide the sieve cover area into a first sieve cover area 51 and a second sieve cover area 52, the first air nozzle, the second air nozzle and the cover inlet are located in the first sieve cover area, and the reflux port is located in the second sieve cover area, the cover with the cover opening downward is blown upwards by the first air nozzle and the second air nozzle and then blown inwards across the baffle into the second sieve cover area and returned to the cover sorting area from the reflux port; a sieve cover hole 12 is provided near the outlet end of the cover outlet channel, and a semicircular protrusion 13 and a third air nozzle 14 are provided on the sieve cover hole for tilting the top of the cover with the cover opening downward and blowing it into the sieve cover hole, such as Figure 3 As shown, a recovery pipe 15 is provided at the bottom of the screen cover hole to return the fallen cover to the cover sorting area.

[0021] The turntable is set as a conical turntable. When the motor drives the conical turntable to rotate, the lid makes centrifugal motion on the conical turntable and enters the sieve cover area from the lid inlet through the lid sorting area. The lid with the lid opening facing downward is blown upward and then inwardly across the baffle into the second sieve cover area by the first air nozzle and the second air nozzle in the first sieve cover area of ​​the sieve cover area, and then returns to the lid sorting area from the reflux port and then returns to the sieve cover area. Then, the semicircular protrusion on the sieve cover hole near the outlet end of the lid outlet channel and the third air nozzle tilt the top of the lid with the lid opening facing downward and blow it into the sieve cover hole, and return to the lid sorting area and then to the sieve cover area through the recovery pipe. Finally, the lid with the lid opening facing upward is output from the outlet of the lid outlet channel, so that lids with the same rules can be output from disordered and irregularly arranged lids. The efficiency of lid sorting is greatly improved by repeated cycles of sieve cover screening and lid sorting.

[0022] The baffle is configured as an arc-shaped baffle, and the back of the baffle with an arc surface can block the lid from entering the entrance of the lid outlet channel. In addition, one end of the baffle is fixed to the cylinder by screws or bolts, and a gap is reserved between the bottom of the baffle and the turntable so that they do not interfere with each other when the turntable rotates. The other end of the baffle faces the partition, and the end of the baffle forms a channel with the partition, which can guide the lid to the reflux port and return to the lid sorting area when the lid at the entrance of the lid outlet channel is blocked.

[0023] The semicircular protrusion is located on the bottom plate of the cover outlet channel, and is fixedly connected with the bottom plate as an integral structure, extending toward the middle of the screen cover hole, and the third air nozzle is fixedly installed on the cylinder through a support, and is aligned with the screen cover hole under the cover outlet channel. When the cover enters the cover outlet channel and reaches the screen cover hole, the semicircular protrusion supports the edge of the cover at the bottom of the cover with the cover opening facing downward, thereby tilting the top of the cover with the cover opening facing downward, and then, under the blowing action of the third air nozzle, the cover with the cover opening facing downward is blown into the screen cover hole and returned to the cover sorting area through the recovery pipe, while the cover with the cover opening facing upward, because the bottom is a flat surface, the semicircular protrusion cannot tilt against its top, and it is smoothly output from the outlet of the cover outlet channel.

[0024] The cap sorting area is provided with a cap shifting plate 16, and a swing rod 17 is installed above the cap shifting plate, one end of the swing rod is fixedly installed on the cylinder, and the other end is connected to the cap shifting plate. The cap shifting plate can shift the caps on the cap sorting area flat under the action of the swing rod, so that the cap sorting area can be primary sorted, further improving the efficiency of cap sorting.

[0025] like Figure 5 As shown, a cylinder cover 19 is installed on the top of the cylinder, and the cylinder can be covered by the cylinder cover 19 to prevent the cover from flying out.

[0026] The above embodiments are only used to illustrate the detailed scheme of the present invention, and the present invention is not limited to the above detailed scheme, that is, it does not mean that the present invention must rely on the above detailed scheme to be implemented. Those skilled in the art should understand that any improvement of the present invention, equivalent replacement of various raw materials of the product of the present invention, addition of auxiliary components, selection of specific methods, etc., all fall within the protection scope and disclosure scope of the present invention.

Claims

1. A cap sorting device, comprising a cylinder (1), a motor (2) mounted at the bottom of the cylinder, a rotating shaft of the motor extending from the bottom of the cylinder into the cylinder, a rotating disk (3) mounted on the rotating shaft is arranged in the cylinder, and the device is characterized in that: A partition (6) is provided above the turntable to divide the turntable into a cover sorting area (4) and a cover screening area (5); The bottom of one end of the partition is provided with a cover inlet (7) for allowing the cover to enter the cover screening area from the cover sorting area, and the bottom of the other end is provided with a return port (8) for allowing the cover to return from the cover screening area to the cover sorting area; A cover outlet channel (9) is provided on the cylinder on the screen cover area side, a first air nozzle for blowing the cover upwards is provided at the bottom of the cylinder near the entrance of the cover outlet channel, and a second air nozzle (10) for blowing the cover inwards is provided on the side; A baffle (11) is provided on the cylinder near the entrance of the cover outlet passage to divide the screen cover area into a first screen cover area (51) and a second screen cover area (52); the first air nozzle, the second air nozzle and the cover inlet are located in the first screen cover area, and the return port is located in the second screen cover area; the first air nozzle and the second air nozzle blow the cover with the cover opening facing downward upward and then inward to pass through the baffle into the second screen cover area and return to the cover sorting area from the return port; A sieve cover hole (12) is provided near the outlet end of the cover outlet passage, and a semicircular protrusion (13) and a third air nozzle (14) are provided on the sieve cover hole for tilting the top of the cover with the cover opening facing downward and blowing into the sieve cover hole. A recovery pipe (15) is provided at the bottom of the sieve cover hole for returning the fallen cover to the cover sorting area.

2. The cap sorting device according to claim 1, characterized in that: One end of the partition is fixedly connected to one side of the cylinder, and the other end is fixedly connected to the other side of the cylinder. A gap is reserved between the bottom of the partition and the rotating disk.

3. The cap sorting device according to claim 2, characterized in that: The partition is an arc-shaped partition.

4. The cap sorting device according to claim 1, characterized in that: The turntable is a conical turntable.

5. The cap sorting device according to claim 1, characterized in that: One end of the baffle is fixedly mounted on the cylinder, and the other end faces the partition, and a gap is reserved between the bottom of the baffle and the turntable.

6. The cap sorting device according to claim 5, characterized in that: The baffle is an arc-shaped baffle.

7. The cap sorting device according to claim 1, characterized in that: The semicircular protrusion is located on the bottom plate of the cover outlet channel and is fixedly connected to the bottom plate. The third air nozzle is located above the cover outlet channel and is connected to the cylinder through a support.

8. The cap sorting device according to claim 1, characterized in that: A cover shifting plate (16) is provided on the cover sorting area, and a swing rod (17) is installed above the cover shifting plate, one end of the swing rod is fixedly installed on the cylinder, and the other end is connected to the cover shifting plate.

9. The cap sorting device according to claim 1, characterized in that: A cylinder bracket (18) is installed at the bottom of the cylinder, and the cylinder and the motor are installed on the bracket by bolts.

10. The cap sorting device according to claim 1, characterized in that: A cylinder cover (19) is installed on the top of the cylinder.

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