CN213735803U

CN213735803U - Discharging structure of filter element suction head

Info

Publication number: CN213735803U
Application number: CN202022781040.8U
Authority: CN
Inventors: 宋志明; 宋吉钦
Original assignee: Shaoxing Shangyu Mingji Plastic Industry Co ltd
Current assignee: Shaoxing Shangyu Mingji Plastic Industry Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-20
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a discharge structure of filter core suction head, including the frame that is provided with air jig, be provided with the conveyer belt that is used for carrying the box in the frame, be provided with discharge apparatus in the frame, discharge apparatus includes the locating plate, support tight pole and drive assembly, the locating plate slides and installs on the conveyer belt and be used for restricting the removal of box, support tight pole and slide and install in the frame and be used for supporting the box tightly on the locating plate, drive assembly installs in the frame, the locating plate all is connected with drive assembly with supporting tight pole. This application has and has reduced the probability that makes the box produce the removal because of the friction between conveyer belt and the box to the probability that the filter core suction head fell to the box outside has been reduced.

Description

Discharging structure of filter element suction head

Technical Field

The application relates to the technical field of filter core suction head production equipment, in particular to a discharge structure of a filter core suction head.

Background

The filter element suction head is a disposable consumable, consists of the suction head and a filter element in the suction head, is used for the application of molecular biology and genetic research, and effectively forms a protection structure between a liquid transfer device and a sample to ensure the safety of sample suction and sample separation.

In the related art, after the filter core suction head is produced and assembled, the filter core suction head needs to be clamped through a pneumatic clamp and transferred to be placed in a special box, the box containing the filter core suction head generally needs to be conveyed by a conveying belt, a positioning plate is arranged on a rack of the conveying belt, the box is placed on the conveying belt and is conveyed to the lower side of the pneumatic chuck through the conveying belt, the positioning plate is in contact with the box and limits the box to continue to move along with the conveying belt, and therefore the pneumatic clamp can quickly place the filter core suction head in the box.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the box is limited below the pneumatic fixture by the positioning plate, when the pneumatic fixture places the filter element suction head in the box, the box is static relative to the conveying belt, the conveying belt generates friction with the lower end face of the box when rotating, so that the box is easy to displace, and the filter element suction head cannot be accurately placed in the box when the pneumatic fixture moves to the upper part of the box, so that the filter element suction head is easy to fall outside the box.

SUMMERY OF THE UTILITY MODEL

In order to reduce the filter core suction head and fall the outside probability of box, this application provides a discharge structure of filter core suction head.

The application provides a pair of ejection of compact structure of filter core suction head adopts following technical scheme:

the utility model provides a discharge structure of filter core suction head, is including the frame that is provided with air jig, be provided with the conveyer belt that is used for carrying the box in the frame, be provided with discharge apparatus in the frame, discharge apparatus includes the locating plate, supports tight pole and drive assembly, the locating plate slides and installs on the conveyer belt and be used for restricting the removal of box, support tight pole and slide and install in the frame and be used for supporting the box tightly on the locating plate, drive assembly installs in the frame, the locating plate all is connected with drive assembly with supporting tight pole.

Through adopting above-mentioned technical scheme, when air jig centre gripping filter core suction head and drive the filter core suction head and remove, drive assembly drives the locating plate earlier and removes to the conveyer belt, when the conveyer belt conveys the box to air jig's below, the box contacts with the locating plate, drive assembly drives the removal of tight pole and makes the pole and the box contact of supporting, support the tight pole and support the box tightly on the locating plate under drive assembly's effect, the probability that makes the box produce the removal because of the friction between conveyer belt and the box has been reduced, thereby the probability that the filter core suction head falls to the box outside has been reduced.

Optionally, a positioning block is arranged on the side wall of the positioning plate facing the box, and a positioning groove in clamping fit with the positioning block is formed in the box.

Through adopting above-mentioned technical scheme, when conveyer belt conveying box made box and locating plate contact, the locating piece joint on the locating plate is in the constant head tank on the box, and the pole that supports tightly is supporting the box on the locating plate to can reduce to support when the pole supports tight box, the removal that the box produced on the locating plate.

Optionally, the fastening rod is provided with a clamping head, the clamping head is provided with a bayonet matched with the side edge of the box in a clamping manner, and the fastening rod is provided with a connecting piece connected with the clamping head.

Through adopting above-mentioned technical scheme, when supporting tight pole and propelling movement bayonet joint and the contact of box, the side and the bayonet socket joint cooperation of box, the bayonet joint supports tightly the box at the intermediate position with the locating plate to can be more stable with the box restriction on the conveyer belt, reduce the removal of box.

Optionally, the connecting piece includes first connecting plate, second connecting plate and connecting bolt, first connecting plate is installed on the pole that supports, the second connecting plate is installed in the one end that the bayonet socket was kept away from to the joint, connecting bolt install on first connecting plate and with second connecting plate threaded connection.

By adopting the technical scheme, when the specification and the size of the box are changed, the position of the clamping joint cannot be contacted with the side edge of the box, so that the box cannot be positioned; the connecting bolt is unscrewed to separate the first connecting plate from the second connecting plate, so that the connector matched with the specification of the box can be replaced.

Optionally, a guide angle is formed on the side edge of the bayonet.

Through adopting above-mentioned technical scheme, support when tight pole drive joint is close to the box, the side of bayonet socket earlier with the side contact of box, the guide angle on the bayonet socket lateral wall can reduce the interference between joint and the box, make the side of box can remove and the joint in the bayonet socket along the guide angle.

Optionally, the driving assembly includes a first cylinder and a second cylinder, the first cylinder is mounted on the frame and connected to the positioning plate, and the second cylinder is mounted on the frame and connected to the tightening rod.

Through adopting above-mentioned technical scheme, when the box moved the material loading on the conveyer belt, first cylinder drive locating plate removed and made the locating plate remove on the conveyer belt, and the locating plate makes the box on the conveyer belt stop moving to make the locating piece joint in the constant head tank, the second cylinder drives again and supports the tight pole and remove, supports the tight pole and removes and drive the joint and remove, and the joint supports the box on the locating plate, thereby fixes the box between locating plate and joint, reduces the removal of box.

Optionally, an inclined blanking plate is arranged on the frame, and a baffle for blocking the box is arranged on the blanking plate.

Through adopting above-mentioned technical scheme, after the box is filled with the filter core suction head, the second cylinder drive supports the pole removal, supports the pole and drives joint and leave the box, and first cylinder redrives the locating plate and removes, and the locating plate drives the box and removes, makes the box fall down on the flitch, and the box removes and contacts with the baffle on the flitch down to the box that makes to fill with the filter core suction head accomplishes the ejection of compact, makes operating personnel need not wait for the ejection of compact of box by the conveyer belt constantly etc..

Optionally, a sensor and an alarm lamp are arranged on the blanking plate, and the sensor is electrically connected with the alarm lamp.

Through adopting above-mentioned technical scheme, the sensor is used for detecting down the quantity of box on the flitch, and when the flitch was soon filled with to the box that fills up the filter core suction head, the sensor on the flitch sent signal to the alarm lamp down, made the alarm lamp send out the police dispatch newspaper to can remind operating personnel to shift the box on the flitch down, make operating personnel need not be concerned about the condition of box on the flitch down constantly, thereby reduced manpower resources's waste.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the discharging device, the probability that the box moves due to the friction between the conveyor belt and the box is reduced, and therefore the probability that the suction head of the filter element falls outside the box is reduced.

2. Through the setting of locating piece, can reduce when the tight box of support pole support, the removal that the box produced on the locating plate.

3. Through the setting of joint head and connecting piece, can be more stable with the box restriction on the conveyer belt to can change the assorted connector with the box according to the specification of box.

4. Through the setting of flitch down, the ejection of compact can be accomplished to the box that makes to fill with the filter core suction head, makes operating personnel need not wait for the ejection of compact of box by the conveyer belt constantly etc..

5. Through the setting of sensor and alarm lamp, make operating personnel need not be concerned about the condition of box on the flitch constantly down to manpower resources's waste has been reduced.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic partial perspective view of the discharge apparatus of the present application;

FIG. 3 is a schematic view of the positioning plate and positioning block of the present application with the abutment block partially cut away to show the internal structure;

fig. 4 is a partial perspective view of the connector and clamping head of the present application.

Reference numerals: 100. a frame; 101. a feeding port; 110. a conveyor belt; 120. a box; 131. a first slideway; 132. a second slideway; 133. a pneumatic clamp; 140. a fixed block; 141. a sliding groove; 200. a discharge device; 210. positioning a plate; 211. a guide block; 212. a butting block; 213. positioning blocks; 214. positioning a groove; 215. rounding and chamfering; 220. a tightening rod; 230. a drive assembly; 231. a first cylinder; 232. a second cylinder; 300. a connecting member; 310. a first connecting plate; 320. a second connecting plate; 330. a connecting bolt; 340. a clamping head; 341. a bayonet; 342. a guide angle; 410. a blanking plate; 411. a baffle plate; 421. a sensor; 422. an alarm lamp.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The sensor 421 is a photoelectric sensor with model number EX-14A.

Referring to fig. 1, a discharging structure of a filter element suction head comprises a rack 100 provided with a conveyor belt 110, wherein the conveyor belt 110 is horizontal and used for conveying a box 120, a horizontal first slide way 131 is fixedly arranged on the rack 100, the first slide way 131 is positioned above the conveyor belt 110, a second slide way 132 is horizontally arranged on the side wall of the first slide way 131, which is far away from the feeding end of the conveyor belt 110, in a sliding manner, and a pneumatic clamp 133 is vertically arranged on the side wall of the second slide way 132, which is far away from the first slide way 131; the frame 100 is provided with a discharging device 200.

Referring to fig. 2, the discharging device 200 includes a positioning plate 210, a tightening rod 220 and a driving assembly 230, the driving assembly 230 includes a first cylinder 231 and a second cylinder 232, a rectangular fixing block 140 is fixedly disposed at a discharging end of the conveyor belt 110, a length direction of the fixing block 140 is perpendicular to a conveying direction of the conveyor belt 110, a rectangular sliding groove 141 is formed in an upper end surface of the fixing block 140, and two ends of the sliding groove 141 horizontally penetrate through the fixing block 140.

Referring to fig. 2, the first cylinder 231 is horizontally and fixedly connected to the side wall of the fixed block 140, the piston rod of the first cylinder 231 penetrates into the sliding groove 141, the positioning plate 210 includes a guide block 211 and an abutting block 212, the guide block 211 is fixedly connected to the abutting block 212, the guide block 211 and the abutting block 212 are perpendicular to each other, the abutting block 212 is horizontally slidably mounted in the sliding groove 141 along the length direction of the fixed block 140, and the abutting block 212 and the first cylinder 231 penetrate into the piston rod of the sliding groove 141 and are fixedly connected.

Referring to fig. 3, a semicircular positioning block 213 is integrally disposed on a side wall of the abutting block 212 facing the box 120, a positioning groove 214 is disposed on the side wall of the box 120, and the positioning groove 214 is in snap fit with the positioning block 213; the side of the guide block 211 away from the end of the abutting rod 220 is formed with a rounded chamfer 215, and the rounded chamfer 215 faces the box 120.

Referring to fig. 4, the second cylinder 232 is a double-shaft cylinder, the second cylinder 232 is horizontally and fixedly mounted on the frame 100, an included angle of forty-five degrees is formed between the length direction of the second cylinder 232 and the length direction of the first cylinder 231, two abutting rods 220 are provided, and one end of each of the two abutting rods 220 is respectively and coaxially and fixedly connected to two piston rods of the second cylinder 232.

Referring to fig. 4, a connecting member 300 is disposed at an end of the tightening rod 220 away from the second cylinder 232, the connecting member 300 includes a first connecting plate 310, a second connecting plate 320 and two connecting bolts 330, and the first connecting plate 310 and the second connecting plate 320 are rectangular.

Referring to fig. 4, the first connecting plate 310 is fixedly installed at an end of the tightening rod 220 far away from the second cylinder 232, the second connecting plate 320 is installed at a side of the first connecting plate 310 far away from the tightening rod 220, two connecting bolts 330 are respectively installed at two ends of the second connecting plate 320, and one end of each connecting bolt 330 passes through the second connecting plate 320 and is in threaded connection with the first connecting plate 310.

Referring to fig. 4, a clamping connector 340 is fixedly arranged on the side wall of the second connecting plate 320 departing from the first connecting plate 310, a bayonet 341 is formed in one end of the clamping connector 340 departing from the second connecting plate 320, the bayonet 341 is clamped and matched with the right-angle side of the box 120, and guide angles 342 are formed on two sides of the bayonet 341 far away from the second connecting plate 320.

Referring to fig. 1, a rectangular feed opening 101 is formed in a side wall of a frame 100, a feed plate 410 is arranged on the side wall of the frame 100, the vertical section of the feed plate 410 is U-shaped, one end of the feed plate 410 is fixedly connected to the side wall of the frame 100 and is communicated with the feed opening 101, one end of the feed plate 410, which is far away from the frame 100, is inclined downwards, one end of the feed plate 410, which is far away from the frame 100, is fixedly provided with a vertical baffle 411, and one end of the feed plate 410, which is far away from the frame 100, is sealed by the baffle 411.

Referring to fig. 1, a sensor 421 is fixedly disposed on a side wall of the lower plate 410 close to the rack 100, an alarm lamp 422 is fixedly disposed on a side wall of one end of the lower plate 410 away from the rack 100, and the sensor 421 is electrically connected to the alarm lamp 422.

The working principle of the discharge structure of the filter element suction head in the embodiment of the application is as follows:

the first cylinder 231 drives the abutting block 212 to move in the sliding groove 141, the abutting block 212 drives the guide block 211 to horizontally move, the abutting block 212 and the guide block 211 are both moved right above the conveyor belt 110, the box 120 is driven by the conveyor belt 110 to be close to the guide block 211, the box 120 is in contact with a round chamfer 215 on the guide block 211, the conveyor belt 110 drives the box 120 to move along the curve direction of the round chamfer 215, the box 120 is moved between the guide block 211 and the abutting block 212, the box 120 is in contact with the abutting block 212, and the positioning block 213 is clamped in a positioning groove 214 on the box 120, so that the box 120 is limited at the connecting position of the abutting block 212 and the guide block 211.

The second cylinder 232 drives the abutting rod 220 to move, the abutting rod 220 drives the first connecting plate 310 to move, the first connecting plate 310 drives the second connecting plate 320 to move, the second connecting plate 320 drives the clamping connector 340 to be close to the box 120, the side edge of the box 120 is in clamping fit with the clamping opening 341 in the clamping connector 340, the clamping connector 340 abuts against the box 120 and abuts against the abutting block 212, and therefore the box 120 is limited under the pneumatic clamp 133.

After the pneumatic clamp 133 holds the filter cartridge tips, the pneumatic clamp 133 moves upward on the second slide 132, the second slide 132 drives the pneumatic clamp 133 to move horizontally on the first slide 131, so that the pneumatic clamp 133 moves right above the cassette 120, and the pneumatic clamp 133 moves downward and places the filter cartridge tips in the cassette 120.

After the box 120 is filled, the second cylinder 232 drives the abutting rod 220 to leave the box 120, the abutting rod 220 drives the clamping head 340 to move and leave the box 120, the first cylinder 231 drives the abutting block 212 to move, the abutting block 212 drives the guide block 211 to move, the guide block 211 drives the box 120 to move towards the blanking plate 410, and the box 120 passes through the blanking port 101 and falls onto the blanking plate 410.

When the cassettes 120 stacked on the lower board 410 approach the sensor 421, the sensor 421 sends an electric signal to the alarm lamp 422 when detecting that the cassettes 120 do not move, causing the alarm lamp 422 to give an alarm.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A ejection of compact structure of filter core suction head, is including frame (100) that is provided with pneumatic fixture (133), be provided with conveyer belt (110) that are used for carrying box (120) on frame (100), its characterized in that: the automatic box packing machine is characterized in that the discharging device (200) is arranged on the rack (100), the discharging device (200) comprises a positioning plate (210), a abutting rod (220) and a driving assembly (230), the positioning plate (210) is slidably mounted on the conveyor belt (110) and used for limiting the movement of the box (120), the abutting rod (220) is slidably mounted on the rack (100) and used for abutting the box (120) on the positioning plate (210), the driving assembly (230) is mounted on the rack (100), and the positioning plate (210) and the abutting rod (220) are connected with the driving assembly (230).

2. The filter cartridge head dispensing structure of claim 1, wherein: the side wall of the positioning plate (210) facing the box (120) is provided with a positioning block (213), and the box (120) is provided with a positioning groove (214) in clamping fit with the positioning block (213).

3. The filter cartridge head dispensing structure of claim 1, wherein: the clamping head (340) is arranged on the abutting rod (220), a bayonet (341) clamped and matched with the side edge of the box (120) is arranged on the clamping head (340), and a connecting piece (300) connected with the clamping head (340) is arranged on the abutting rod (220).

4. A filter cartridge head tapping arrangement as claimed in claim 3, wherein: the connecting piece (300) comprises a first connecting plate (310), a second connecting plate (320) and a connecting bolt (330), the first connecting plate (310) is installed on the abutting rod (220), the second connecting plate (320) is installed at one end, far away from the bayonet (341), of the clamping joint (340), and the connecting bolt (330) is installed on the first connecting plate (310) and is in threaded connection with the second connecting plate (320).

5. The filter cartridge head dispensing structure of claim 4, wherein: and a guide angle (342) is arranged on the side edge of the bayonet (341).

6. The filter cartridge head dispensing structure of claim 1, wherein: the driving assembly (230) comprises a first air cylinder (231) and a second air cylinder (232), the first air cylinder (231) is installed on the frame (100) and connected with the positioning plate (210), and the second air cylinder (232) is installed on the frame (100) and connected with the abutting rod (220).

7. The filter cartridge head dispensing structure of claim 1, wherein: the automatic feeding device is characterized in that an inclined blanking plate (410) is arranged on the rack (100), and a baffle (411) used for blocking the box (120) is arranged on the blanking plate (410).

8. The filter cartridge head extractor of claim 7, wherein: the feeding plate (410) is provided with a sensor (421) and an alarm lamp (422), and the sensor (421) is electrically connected with the alarm lamp (422).