A baffle type cap sorter

Abstract

The utility model relates to the field of packaging equipment, and in particular to a baffle-type cap sorter, comprising a bottom plate, a shield fixed on the bottom plate, a tray arranged on the bottom plate at the bottom of the shield, the tray driven to rotate by a motor, an annular cap guide slope arranged on the top surface of the tray, guide posts arranged around the annular cap guide slope, a positioning post fixed on the bottom plate on one side of the annular cap guide slope, a baffle rotatably connected to the positioning post arranged on the positioning post, a positioning block fixed on the bottom plate, a plurality of springs fixed between the positioning block and the baffle, a toothed disc arranged above the tray, the toothed disc movably sleeved on the guide post, a circle arranged on the bottom surface of the toothed disc near the inner circumference, and arc teeth evenly distributed on the circle. The device pushes the bottle cap back to the middle position of the annular cap guide slope by blocking it with a baffle of a certain thickness, so as to avoid scratching the bottle cap.

Description

[Technical field]

[0001] The utility model relates to the field of packaging equipment, in particular to a baffle type cover sorter. [Background technology]

[0002] Cap sorters are widely used in production lines that use bottles and bottle caps to hold items. After the unsorted bottle caps are screened and sorted by the cap sorter, the opening directions of the bottle caps become consistent. They can then be sent to the next link where they can be directly sealed on the bottle body, saving time and meeting the requirements of large-scale and automated modern industrial production.

[0003] Patent application number: CN202210034268.1 discloses a cap sorter that can automatically adjust to adapt to caps of different thickness and diameter specifications, including a base plate, a tray, a surrounding plate, a rotating transmission mechanism, a cap thickness adjustment drive member, a cap thickness adjustment member, a gear plate, and a hopper. It also includes a cap striking spring, one end of which is connected to the inner wall of the surrounding plate, and the other end is suspended in the air, and is used to strike the bottle cap to make the bottle cap enter the cap correction annular channel. During operation, the bottle caps enter the tray, and the rotating transmission mechanism drives the tray to rotate. The bottle caps on the tray rotate with the tray. Under the action of centrifugal force, the bottle caps enter the cap-correcting annular channel along the annular cap guide slope. When the bottle caps enter the cap-correcting annular channel along the annular cap guide slope, the closed surface of the bottle cap contacts the annular cap guide slope, and the arc teeth on the inner circumference of the bottom surface of the gear disk clamp the flange surrounding edge of the opening surface of the bottle cap. When the bottle caps rotate with the tray to the position of the cap-striking spring, the cap-striking spring strikes the bottle caps, so that the opening surfaces of the bottle caps entering the cap-correcting annular channel are all facing upward, and the bottle caps in the cap-correcting annular channel enter the slideway (not shown) through the cap outlet channel with their openings all facing upward, so as to realize the arrangement of the bottle caps. However, this method of striking the bottle caps with the springs is easy to scratch the bottle caps, and the spring is cylindrical. When the height of the bottle caps is less than the radius of the spring, the bottle caps are easy to get stuck in the lower half of the spring, causing the bottle caps to squeeze the spring and get stuck under the spring.

[0004] The utility model is proposed in view of the deficiencies in the prior art. [Contents of the utility model]

[0005] The utility model aims to overcome the disadvantages of the prior art and provides a baffle type cap sorter.

[0006] The utility model can be realized by the following technical solutions:

[0007] The utility model discloses a baffle type cover sorter, comprising a bottom plate, a shield is fixed on the bottom plate, a tray is arranged on the bottom plate at the bottom of the shield, the tray is driven to rotate by a motor, an annular cover guide slope is arranged on the top surface of the tray, guide columns are arranged around the annular cover guide slope, a positioning column is also fixed on the bottom plate on one side of the annular cover guide slope, a baffle rotatably connected to the positioning column is arranged on the positioning column, a positioning block is also fixed on the bottom plate, a plurality of springs are fixed between the positioning block and the baffle, a toothed disc is also arranged above the tray, the toothed disc is movably mounted on the guide column, a circle is arranged on the bottom surface of the toothed disc near the inner circumference, and arc teeth are evenly distributed on the circle. The bottle cap is poured into the protective cover, the tray is driven by a motor to rotate, and the annular cover guide slope rotates with the tray. The bottle cap moves toward the outside of the annular cover guide slope due to centrifugal force. When the bottle cap with the opening face upward is tilted and passes through the arc teeth on the gear disk, the bottom of the arc teeth extends into the inside of the opening, and the bottle cap continues to rotate centrifugally. After the bottom of the bottle cap reaches the tray outside the annular cover guide slope, the bottle cap is separated from the arc teeth, and the bottle cap with the opening upward reaches the tray position, and the bottle cap with the opening downward rotates with the tray. The cover surface of the bottle cap with the opening downward is in a sealed state, and is blocked by the arc teeth, so that the bottle cap with the opening downward cannot slide to the tray position outside the annular cover guide slope, and the bottle cap with the opening downward rotates with the tray to the baffle position, and is pushed back to the middle position of the annular cover guide slope by the action of the baffle and the spring. The device pushes the bottle cap back to the middle position of the annular cover guide slope by a baffle of a certain thickness, which can avoid scratching the bottle cap, and the bottle cap will not be stuck in the baffle position, thereby ensuring the stable operation of the device.

[0008] Preferably, the top surface of the tray is provided with a plurality of circular bosses with different diameters, and the plurality of circular bosses are stacked in order from small to large in diameter, and the plurality of circular bosses constitute the annular guide cover slope.

[0009] Preferably, a cover outlet channel is also provided on the bottom plate on one side of the tray.

[0010] Preferably, a plurality of cap-pushing paddles are also provided on the top of the annular cap-guiding slope. When the tray rotates, the cap-pushing paddles rotate with the tray, and the caps are stirred by the cap-pushing paddles, which helps to move the bottle caps outwards along the annular cap-guiding slope.

[0011] Compared with the existing technology, the utility model has the following advantages:

[0012] The device pushes the bottle cap back to the middle position of the annular cap guide slope by blocking it with a baffle plate of a certain thickness, thereby avoiding scratching the bottle cap and preventing the bottle cap from being stuck at the baffle plate position, thereby ensuring stable operation of the device.

Brief Description of the Drawings

[0013] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is an exploded view of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the tray position structure of the utility model;

[0018] Figure 5 is a cross-sectional view of a pallet;

[0019] Figure 6 The schematic diagram of the toothed disc structure of the utility model is as follows

[0020] In the figure: 1, bottom plate; 2, tray; 21, annular cover guide slope; 23, circular boss; 24, cover paddle; 3, cover outlet channel; 4, positioning column; 5, baffle; 51, motor; 6, positioning block; 7, spring; 8, toothed disc; 81, enclosure; 82, arc teeth; 9, shield; [Specific implementation method]

[0021] The following is a detailed description of the implementation of the present invention in conjunction with the accompanying drawings:

[0022] Embodiment 1:

[0023] like Figures 1 to 6As shown, the present embodiment discloses a baffle type cover sorter, comprising a base plate 1, a shield 9 is fixed on the base plate 1, a tray 2 is arranged on the base plate 1 at the bottom of the shield 9, the tray 2 is driven to rotate by a motor 51, an annular cover guide slope 21 is arranged on the top surface of the tray 2, guide columns are arranged around the annular cover guide slope 21, a positioning column 4 is also fixed on the base plate 1 on one side of the annular cover guide slope 21, a baffle 5 rotatably connected to the positioning column 4 is arranged on the positioning column 4, a positioning block 6 is also fixed on the base plate 1, a plurality of springs 7 are also fixed between the positioning block 6 and the baffle 5, a toothed disc 8 is also arranged above the tray 2, the toothed disc 8 is movably mounted on the guide column, a circle 81 is arranged on the bottom surface of the toothed disc 8 near the inner circumference, and arc teeth 82 are evenly distributed on the circle 81. The bottle caps are poured into the protective cover 9, and the tray 2 is driven to rotate by the motor 51. The annular cover guide slope 21 rotates with the tray 2. The bottle caps move toward the outside of the annular cover guide slope 21 due to the centrifugal force. When the bottle caps with the opening facing upwards are tilted and pass through the arc teeth 82 on the gear plate 8, the bottom of the arc teeth 82 extends into the inside of the opening. The bottle caps continue to rotate centrifugally. After the bottom of the bottle caps reaches the tray 2 outside the annular cover guide slope 21, the bottle caps are separated from the arc teeth 82. The bottle caps with the opening facing upwards reach the tray 2 position, and the bottle caps with the opening facing downwards rotate with the tray 2. The cover surface of the bottle cap at the bottom is in a sealed state and is blocked by the arc teeth 82. The bottle cap with the opening facing downward cannot slide to the position of the tray 2 outside the annular guide cover slope 21. The bottle cap with the opening facing downward rotates with the tray 2 to the position of the baffle 5. The baffle 5 and the spring 7 act to push the bottle cap with the opening facing downward back to the middle position of the annular guide cover slope 21. The device blocks the bottle cap from being pushed back to the middle position of the annular guide cover slope 21 by the baffle 5 of a certain thickness, which can avoid scratching the bottle cap, and the bottle cap will not be stuck at the baffle 5 position, thereby ensuring the stable operation of the device.

[0024] The top surface of the tray 2 is provided with a plurality of circular bosses 23 with different diameters. The plurality of circular bosses 23 are stacked in order from small to large in diameter, and the plurality of circular bosses 23 form an annular cover guide slope 21 .

[0025] A cover outlet channel 3 is also provided on the bottom plate 1 at one side of the tray 2 .

[0026] Embodiment 2:

[0027] This embodiment discloses a baffle-type cap sorter. Based on the structure and principle of the first embodiment, a plurality of cap-prying paddles 24 are further provided on the top of the annular cap-guiding slope 21 of this embodiment. When the tray 2 rotates, the cap-prying paddles 24 rotate with the tray 2, and the caps are stirred by the cap-prying paddles 24, which helps to move the bottle caps outward along the annular cap-guiding slope 21.

[0028] The above are only preferred implementation modes of the present invention. It should be pointed out that, for ordinary technicians in this technical field, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be regarded as the protection scope of the present invention.

Claims

1. A baffle-type cap sorter, comprising a bottom plate, characterized in that: A shield is fixed on the bottom plate, a tray is arranged on the bottom plate at the bottom of the shield, the tray is driven to rotate by a motor, an annular guide cover slope is arranged on the top surface of the tray, guide posts are arranged around the annular guide cover slope, a positioning post is also fixed to the bottom plate on one side of the annular guide cover slope, a baffle rotatably connected to the positioning post is arranged on the positioning post, a positioning block is also fixed on the bottom plate, a plurality of springs are fixed between the positioning block and the baffle, a toothed disc is also arranged above the tray, the toothed disc is movably mounted on the guide post, a circle is arranged on the bottom surface of the toothed disc near the inner circumference, and arc teeth are evenly distributed on the circle.

2. The baffle type cap sorter according to claim 1, characterized in that: The top surface of the tray is provided with a plurality of circular bosses with different diameters, and the plurality of circular bosses are stacked in order from small to large in diameter, and the plurality of circular bosses constitute the annular guide cover slope.

3. The baffle type cap sorter according to claim 1, characterized in that: A cover outlet channel is also provided on the bottom plate on one side of the tray.

4. The baffle type cap sorter according to claim 1, characterized in that: A plurality of cover-pushing paddles are also provided on the top of the annular cover-guiding slope.

Images