Sample bottle clamping device

Abstract

The utility model provides a sample bottle clamping device which comprises a bearing plate vertically arranged at the tail end of a conveying belt in the conveying direction and used for receiving sample bottles; the vertical plate is arranged on the side, away from the conveying belt, of the bearing plate, and a clamping assembly is arranged on the vertical plate; the transverse plate is arranged on the face, away from the bearing plate, of the vertical plate and is parallel to the bearing plate, the two ends of the clamping assembly protrude out of the two ends of the transverse plate, limiting pieces are rotationally arranged at the two ends of the transverse plate correspondingly and comprise rotating rods rotationally connected to one end of the transverse plate, connecting rods are perpendicularly arranged at the lower ends of the rotating rods, and the middles of the connecting rods are slidably connected with reset rods; a limiting rod is arranged at one end of the connecting rod, one end of the limiting rod is slidably connected with the bottom of the bearing plate, and when the two ends of the clamping assembly are used for clamping the sample bottles, the rotating rod is pushed to rotate so that limiting of the limiting rod to the bearing plate can be relieved. According to the scheme provided by the invention, the sample bottles can be overturned in batches, so that samples are poured out, the automation degree is improved, and the efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of auxiliary equipment for sample bottle processing, and particularly relates to a sample bottle clamping device. Background Art

[0002] A sample bottle is a glass container for holding samples. During experiments, the obtained samples are usually put into the sample bottle for temporary storage, and then a predetermined amount of samples are taken out of the sample bottle for testing according to the experimental needs.

[0003] After the detection, there are usually some samples remaining in the sample bottle, including liquid samples. In order to enable the sample bottle to be reused, it is necessary to first pour out the samples in the sample bottle and then send it to a predetermined position for cleaning. Traditional operations mostly use manual pouring of the sample bottle, but the efficiency is low, and it is easy for workers to get tired from repeated operations; moreover, long-term contact with some pungent sewage by workers may affect their health. Summary of the Utility Model

[0004] To solve the above deficiencies of the prior art, the utility model provides a sample bottle clamping device, which can batch clamp and flip the sample bottle, so as to pour out the sample, improve the degree of automation, and has high efficiency.

[0005] In order to achieve the purpose of the utility model, the following scheme is proposed:

[0006] A sample bottle clamping device includes:

[0007] A carrier plate, which is vertically arranged at the end of the conveying direction of the conveyor belt and is used to receive the sample bottle;

[0008] A vertical plate, which is arranged on the side of the carrier plate away from the conveyor belt, and a clamping assembly is arranged on the vertical plate;

[0009] A cross plate, which is arranged on the side of the vertical plate away from the carrier plate and is parallel to the carrier plate. The two ends of the clamping assembly protrude from the two ends of the cross plate. The two ends of the cross plate are respectively rotatably provided with limiting members. The limiting member includes a rotating rod rotatably connected to one end of the cross plate. The upper end of the rotating rod protrudes from the top surface of the cross plate. A connecting rod is vertically arranged at the lower end of the rotating rod. A reset rod is vertically arranged on the surface of the vertical plate facing the cross plate. A spring is arranged on the reset rod. The middle part of the connecting rod is slidably connected to the reset rod. The spring is located between the outer end of the reset rod and the connecting rod. A limiting rod is arranged at one end of the connecting rod. One end of the limiting rod is slidably connected to the bottom of the carrier plate. When the two ends of the clamping assembly are used to clamp the sample bottle, the rotating rod is pushed to rotate so that the limiting rod releases the limit on the carrier plate.

[0010] Furthermore, strip-shaped holes are arranged in an array along the length direction of the vertical plate. The clamping assembly includes a cylinder. A strip-shaped plate is arranged at the output end of the cylinder. The two ends of the strip-shaped plate protrude from the two ends of the cross plate. Claw jaws are arranged in an array on one surface of the strip-shaped plate. One end of the claw jaw passes through the strip-shaped hole.

[0011] Further, two ends of the bottom surface of the vertical plate are respectively provided with supporting lugs, and there are rectangular holes on the supporting lugs. The rectangular holes penetrate through both sides of the supporting lugs. The limiting rod is slidably matched with the rectangular holes, and the reset rod is vertically arranged on one side of the supporting lug.

[0012] Further, a notch groove is provided on the other side of the supporting lug. One group of sliding seats are respectively provided at both ends of the bottom of the bearing plate. The width of the sliding seat is consistent with the depth of the notch groove. A long strip hole is provided on the sliding seat. Rotating pins are respectively arranged on both sides of one end of the limiting rod, and the rotating pins are in rolling fit with the long strip hole.

[0013] Further, one end of the sliding seat facing the vertical plate protrudes from the bottom of the bearing plate by a predetermined length, and the protruding end of the sliding seat is in an arc structure. The center of the end of the long strip hole facing the vertical plate is coaxial with the hinge joint between the vertical plate and the bottom of the bearing plate.

[0014] Further, a plurality of sliding grooves are provided on the top surface of the bearing plate. One end of the sliding groove communicates with one side of the bearing plate facing the pushing member. Arc surfaces are respectively provided on both side walls of one end where the sliding groove communicates with the bearing plate.

[0015] The beneficial effects of the present utility model are as follows:

[0016] The conveyor belt conveys the sample bottle to the bearing plate, and the sample is clamped by the clamping jaws. During the process that the strip plate drives the clamping jaws to extend along the strip hole, the strip plate pushes the rotating rod to rotate, so that the limiting rod gradually moves out of the bottom surface of the bearing plate. At the moment when the clamping jaws complete the clamping of the sample bottle, the limiting rod releases the limit on the bearing plate, so that the bearing plate automatically turns away from the bottom of the sample bottle under the action of gravity. Therefore, when the sample bottle is pouring sewage, it can effectively prevent the sewage from flowing along the outer wall of the sample bottle to the bearing plate. Description of the Drawings

[0017] The drawings described herein are only for illustrating the selected embodiments, rather than all possible implementation schemes, and are not intended to limit the scope of the present utility model.

[0018] Figure 1 A schematic diagram of the application scenario of the present application is shown.

[0019] Figure 2 A three-dimensional structure schematic diagram of one side of the present application is shown.

[0020] Figure 3 A three-dimensional structure schematic diagram of the other side of the present application is shown.

[0021] Figure 4 A schematic diagram of Figure 3 the partial enlarged view at A of the present application is shown.

[0022] Labels in the figure: conveyor belt - 1, sample bottle - 2, carrier plate - 100, sliding seat - 110, slideway - 120, arc surface - 121, long strip hole - 111, vertical plate - 200, clamping assembly - 210, air cylinder - 211, strip plate - 212, jaw - 213, reset rod - 220, spring - 221, strip hole - 230, support ear - 240, rectangular hole - 241, notch groove - 242, cross plate - 300, limiting member - 310, rotating rod - 311, connecting rod - 312, limiting rod - 313, rotating pin - 314. Detailed implementation mode

[0023] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will describe the implementation modes of the present utility model in detail with reference to the accompanying drawings. However, the embodiments described herein are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] As Figures 1 - 4 shown, a sample bottle clamping device is provided at the end of the conveying direction of the conveyor belt 1, and is used to output the sample bottle 2 in a vertically upright state. The device includes a carrier plate 100, a vertical plate 200, and a cross plate 300.

[0025] Specifically, as Figure 2 shown, the carrier plate 100 is vertically provided at the end of the conveying direction of the conveyor belt 1. A plurality of slideways 120 are arranged in an array along the length direction of the top surface of the carrier plate 100. The slideways 120 communicate with one end of the carrier plate 100 facing the conveyor belt 1. Arc surfaces 121 are respectively provided on both side walls of the end of the slideway 120 facing the conveyor belt 1, and each slideway 120 corresponds to one conveyor belt 1, so that the sample bottle 2 conveyed by the conveyor belt 1 enters along the slideway 120. The design of the arc surface 121 makes the end of the slideway 120 facing the conveyor belt 1 have a V-shaped structure, which is convenient for the sample bottle 2 to enter the slideway 120 better.

[0026] Specifically, as Figures 2 - 4As shown in the figure, the vertical plate 200 is provided on the side of the bearing plate 100 away from the conveyor belt 1, and the side of the vertical plate 200 facing the bottom of the bearing plate 100 is hinged to the bottom of the bearing plate 100 by a hinge plate. The bottom of the vertical plate 200 is hinged to the bottom of the bearing plate 100. A clamping assembly 210 is provided on the vertical plate 200. The clamping assembly 210 is located on the cross plate 300. A reset rod 220 is vertically provided on the side of the vertical plate 200 facing the cross plate 300. A spring 221 is sleeved on the reset rod 220. Strip-shaped holes 230 are arranged in an array along the length direction of the vertical plate 200. The strip-shaped holes 230 penetrate through both sides of the vertical plate 200, and each strip-shaped hole 230 corresponds to a slideway 120. The clamping assembly 210 includes a cylinder 211, a strip-shaped plate 212, and clamping jaws 213. The strip-shaped plate 212 is provided at the output end of the cylinder 211. Both ends of the strip-shaped plate 212 protrude from both ends of the cross plate 300. The clamping jaws 213 are arranged in an array along the side of the strip-shaped plate 212 facing the vertical plate 200. The front ends of the clamping jaws 213 pass through the strip-shaped holes 230 for clamping the sample bottle 2. The strip-shaped holes 230 correspond to the slideways 120 one by one, and the length of the strip-shaped holes 230 is greater than the width of the slideways 120.

[0027] As Figures 3 - 4 As shown in the figure, two supporting lugs 240 are provided at the bottom ends of the vertical plate 200 and extend downward. A notch groove 242 is provided on the side of the supporting lug 240 facing the bearing plate 100. A set of sliding seats 110 are respectively provided at both ends of the bottom of the bearing plate 100. The width of the sliding seat 110 is the same as the depth of the notch groove 242. One end of the sliding seat 110 facing the vertical plate 200 protrudes from the bearing plate 100 by a predetermined length, and the protruding length is the same as the depth of the notch groove 242. The protruding end of the sliding seat 110 is in an arc structure. A long strip hole 111 is provided on the sliding seat 110. The center of the end of the long strip hole 111 facing the vertical plate 200 is coaxial with the hinge joint between the vertical plate 200 and the bottom of the bearing plate 100.

[0028] Specifically, the cross plate 300 is provided on the side of the vertical plate 200 away from the bearing plate 100 and is parallel to the bearing plate 100. Two limiting members 310 are respectively rotatably provided at both ends of the cross plate 300. The limiting member 310 includes a rotating rod 311 rotatably connected to one end of the cross plate 300. The upper end of the rotating rod 311 protrudes from the top surface of the cross plate 300. A connecting rod 312 is vertically provided at the lower end of the rotating rod 311. The middle part of the connecting rod 312 is slidably connected to the reset rod 220. The spring 221 is located between the outer end of the reset rod 220 and the connecting rod 312. A limiting rod 313 is vertically provided at the end of the connecting rod 312 away from the rotating rod 311. Rotating pins 314 are respectively provided on both sides of the front end of the limiting rod 313. The rotating pins 314 are in rolling cooperation with the long strip holes 111.

[0029] Specific operation process:

[0030] The sample bottle 2 is sequentially placed on the conveyor belt 1 in a vertically upright state, so that the sample bottle 2 conveyed by the conveyor belt 1 enters onto the bearing plate 100 along the corresponding slideway 120. The air cylinder 211 is started, and the air cylinder 211 is used to push the strip plate 212 to move towards the vertical plate 200, so that the front end of the clamping jaw 213 remains open, and both sides of the front end of the clamping jaw 213 extend out along the inner walls of both ends of the strip hole 230. During this process, both ends of the strip plate 212 push the upper end of the rotating rod 311 to rotate towards the direction of the vertical plate 200, so that the lower end of the rotating rod 311 drives the connecting rod 312 to move away from the vertical plate 200 along the reset rod 220, so that the connecting rod 312 drives the limiting rod 313 to move towards the vertical plate 200, and the rotating pin 314 moves along the long strip hole 111 towards the notch groove 242. When the rotating pin 314 moves to one end of the long strip hole 111 facing the vertical plate 200, the clamping jaw 213 completes the clamping of the sample bottle 2. The bearing plate 100 automatically rotates downward under the action of gravity, and the sliding seat 110 is received in the notch groove 242, so that the bearing plate 100 rotates away from the bottom of the sample bottle 2. At the same time, the conveyor belt 1 stops conveying to prevent the sewage from flowing along the outer wall of the sample bottle 2 onto the bearing plate 100 and polluting the bearing plate 100 when the sample bottle 2 is pouring sewage in the next step.

[0031] Specifically, as Figure 4 shown, there is a rectangular hole 241 on the lug 240. The rectangular hole 241 penetrates through both sides of the lug 240. The limiting rod 313 is slidably matched with the rectangular hole 241, and the cross-section of the limiting rod 313 is adapted to the shape of the rectangular hole 241 to increase the contact area between the limiting rod 313 and the bearing plate 100.

[0032] The above are only the preferred embodiments of the present invention, and do not represent the only or limit the present invention. Those skilled in the art should understand that various changes or equivalent replacements made to the present invention without departing from the scope of the present invention all belong to the scope of protection of the present invention.

Claims

1. A sample bottle clamping device, characterized in that: include: A carrying plate (100) is vertically arranged at the end of the conveying direction of the conveyor belt (1) and is used to receive the sample bottles (2) standing upright; A vertical plate (200) is arranged on a side of the carrier plate (100) away from the conveyor belt (1), a bottom side of the vertical plate (200) is hinged to a bottom side of the carrier plate (100), a clamping assembly (210) is arranged on the vertical plate (200), a reset rod (220) is vertically arranged on a side of the vertical plate (200) facing the transverse plate (300), and a spring (221) is passed through the reset rod (220); The horizontal plate (300) is arranged on a side of the vertical plate (200) away from the bearing plate (100) and is parallel to the bearing plate (100). Two ends of the clamping assembly (210) protrude from two ends of the horizontal plate (300). The two ends of the horizontal plate (300) are respectively provided with stoppers (310) for rotation. The stoppers (310) include a rotating rod (311) rotatably connected to one end of the horizontal plate (300). The upper end of the rotating rod (311) protrudes from the top surface of the horizontal plate (300). The lower end of the rotating rod (311) is vertically provided with a connecting rod. (312), the middle part of the connecting rod (312) is slidably connected to the reset rod (220), the spring (221) is located between the outer end of the reset rod (220) and the connecting rod (312), one end of the connecting rod (312) is provided with a limit rod (313), one end of the limit rod (313) is slidably connected to the bottom of the supporting plate (100), and the two ends of the clamping assembly (210) are used to clamp the sample bottle (2) and push the rotating rod (311) to rotate so that the limit rod (313) releases the limit on the supporting plate (100).

2. The sample bottle clamping device according to claim 1, characterized in that: Strip holes (230) are arranged in an array along the length direction of the vertical plate (200). The clamping assembly (210) comprises a cylinder (211). A strip plate (212) is arranged at the output end of the cylinder (211). Two ends of the strip plate (212) protrude from two ends of the horizontal plate (300). One side of the strip plate (212) is arranged with clamping claws (213) in an array. One end of the clamping claw (213) passes through the strip hole (230).

3. The sample bottle clamping device according to claim 2, characterized in that: A plurality of slideways (120) are provided on the top surface of the carrying plate (100), one end of the slideway (120) is connected to a side of the carrying plate (100) facing the conveyor belt (1), and the other end is arranged corresponding to the strip hole (230), and two side walls of the slideway (120) connected to one end of the carrying plate (100) are respectively provided with arc surfaces (121).

4. The sample bottle clamping device according to claim 2, characterized in that: The bottom ends of the vertical plate (200) are respectively provided with supporting ears (240), and the supporting ears (240) have rectangular holes (241). The rectangular holes (241) penetrate through both sides of the supporting ears (240), the limiting rod (313) is slidably matched with the rectangular holes (241), and the reset rod (220) is vertically arranged on one side of the supporting ears (240).

5. The sample bottle clamping device according to claim 4, characterized in that: A notch groove (242) is provided on the other side of the support ear (240), and a group of slide seats (110) are respectively provided at both ends of the bottom of the supporting plate (100). The width of the slide seat (110) is consistent with the depth of the notch groove (242). The slide seat (110) is provided with a long hole (111). Rotating pins (314) are respectively provided on both sides of one end of the limiting rod (313), and the rotating pins (314) are rollingly matched with the long hole (111).

6. The sample bottle clamping device according to claim 5, characterized in that: One end of the slide seat (110) facing the vertical plate (200) protrudes from the bottom of the bearing plate (100) by a predetermined length, and the protruding end of the slide seat (110) is in an arc structure, and the center of the end of the long hole (111) facing the vertical plate (200) is coaxial with the hinge point at the bottom of the vertical plate (200) and the bearing plate (100).

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