CN211385065U - A syringe type feeding device - Google Patents

Abstract

The utility model provides a syringe type feeding device, which is provided with a base, a sliding table is arranged on the base, a needle cylinder frame is arranged on the right end of the sliding table, and a motor is arranged at the right end of the needle cylinder frame. The top of the sliding table is provided with a lead screw, the left end of the lead screw is provided with a sliding table sliding block, the sliding table sliding block is sleeved on the outer circumference of the lead screw and is slidably connected to the sliding table, and the right end of the lead screw passes through the connection between the cylinder holder and the motor. The output shaft is connected. A syringe is arranged above the syringe holder. The syringe includes a barrel and an injection push rod. The barrel is fixedly connected to the syringe frame. The left end of the injection push rod is fixedly connected to the slide block. The right end of the injection push rod is set in the barrel The body is slidably connected with the cylinder body, and the right end of the cylinder body is also connected with a hose. The utility model has the advantages of simple structure and convenient operation, can accurately weigh the required materials, reduce manual errors, reduce the workload of operators, and improve work efficiency, and can be widely used in the technical field of liquid quality quantitative equipment.

Description

A syringe type feeding device

technical field

The utility model relates to the technical field of liquid quality quantitative equipment, in particular to a syringe-type feeding device.

Background technique

In the existing chemical experimental production, it is generally necessary to weigh and add a fixed weight of materials according to the determined formula, and a large part of them are liquid materials. When weighing liquid materials, operators often use a measuring cup to pour directly or add them with a dropper, which is time-consuming and labor-intensive, and it is difficult to ensure the accuracy of addition. And the staff often need to repeat the operation to ensure the accuracy of the experiment.

SUMMARY OF THE INVENTION

The purpose of the utility model is to solve the deficiencies of the above technologies, and to provide a syringe-type feeding device that saves time and effort and can accurately add materials.

To this end, the utility model provides a syringe type feeding device, which is provided with a base, a sliding table is arranged on the base, a syringe rack is arranged on the right end of the sliding table, and a motor is arranged at the right end of the syringe rack; There is a lead screw, the left end of the lead screw is provided with a slide block, the slide block is sleeved on the outer circumference of the lead screw and is slidably connected to the slide table, and the right end of the lead screw passes through the needle cylinder holder and is connected to the output shaft of the motor There is a syringe above the syringe rack, the syringe includes a barrel and an injection push rod, the barrel is fixedly connected with the syringe rack, the left end of the injection push rod is fixedly connected with the slide block, and the right end of the injection push rod is set in the The cylinder body is slidably connected with the inner wall of the cylinder body, and the right end of the cylinder body is also connected and provided with a hose.

Preferably, the upper part of the slide block is provided with a card seat, the upper end surface of the card seat is arc-shaped, the card seat is provided with a card slot, the left end of the injection push rod is provided with a push-pull handle, and the push-pull handle is arranged in the card groove.

Preferably, the upper end of the syringe holder is fixedly connected with a clamp, and the cylinder is arranged in the clamp and is fixedly connected to the syringe holder.

Preferably, the right end of the syringe holder is also fixedly connected with a support seat, and the upper end surface of the support seat is arc-shaped.

The utility model provides a syringe type feeding device, which has the following beneficial effects:

The utility model is provided with a needle cylinder, the cylinder body of the needle cylinder is fixedly connected with the needle cylinder frame, the injection push rod of the needle cylinder is fixedly connected with the sliding table sliding block, and the sliding table sliding block is sleeved on the outer circumference of the lead screw. The right end is connected with the output shaft of the motor. When the motor works, the slide block drives the injection push rod to move to the right along the lead screw, and injects the liquid in the cylinder to the outside of the cylinder.

The utility model has the advantages of simple structure and convenient operation, can accurately add the quality of the required materials, realizes the automation of feeding, reduces the workload of operators, reduces errors caused by manual feeding, and improves the accuracy and efficiency of experiments.

Description of drawings

Fig. 1 is the structural representation of the front view of the present utility model;

FIG. 2 is a schematic structural diagram of a perspective view of the present invention.

Markings in the picture: 1. Base, 2. Slide, 3. Syringe holder, 4. Motor, 5. Slide block, 6. Lead screw, 7. Cylinder, 8. Injection push rod, 9. Hose , 10. Card seat, 11. Card slot, 12. Push-pull handle, 13. Clamp, 14. Support seat.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments to help understand the content of the present utility model. The methods used in the present invention are conventional methods unless otherwise specified; the raw materials and devices used are conventional commercial products unless otherwise specified.

As shown in Fig. 1-Fig. 2, the utility model provides a syringe type feeding device, which is provided with a base 1, a sliding table 2 is fixedly connected on the base 1, and a syringe rack 3 is arranged on the right end of the sliding table 2, The syringe holder 3 is fixedly connected with the base 1 , the right end of the syringe holder 3 is further provided with a motor 4 , and the housing of the motor 4 is fixedly connected with the syringe holder 3 . The top of the sliding table 2 is provided with a lead screw 6, and the left end of the lead screw 6 is provided with a sliding table slider 5, and the sliding table sliding block 5 is sleeved on the outer circumference of the lead screw 6 and is slidably connected with the sliding table 2; The outgoing needle cylinder holder 3 is connected with the output shaft of the motor 4 . A syringe is provided above the syringe rack 3 , and the syringe includes a barrel 7 and an injection push rod 8 . The left end of the injection push rod 8 is fixedly connected with the slide block 5 , and the right end of the injection push rod 8 is arranged in the cylinder body 7 and is slidably connected to the inner wall of the cylinder body 7 . The right end of the cylinder body 7 is also connected with a hose 9 through it.

When the motor 4 is started, the output shaft of the motor 4 drives the lead screw 6 to rotate, and the slide block 5 moves to the right along the lead screw 6 . The injection push rod 8 moves to the right along with the slide block 5 to squeeze the liquid in the barrel 7 to the hose 9 and inject it out of the barrel 7 along the hose 9 .

Preferably, the upper part of the slide block 5 is provided with a card seat 10, the upper end surface of the card seat 10 is arc-shaped, and is adapted to the outer circumference of the injection push rod 8. The card seat 10 is provided with a card slot 11, and the injection The left end is provided with a push-pull handle 12 , and the push-pull handle 12 is disposed in the card slot 11 . In this way, the injection push rod 8 and the slide block 5 can be fixed together, and it is also convenient to pick up the needle cylinder and extract the liquid again after the liquid in the cylinder body 7 is injected.

Preferably, the upper end of the syringe holder 3 is fixedly connected with a clamp 13 , and the cylinder body 7 is arranged in the clamp 13 to be fixedly connected to the syringe holder 3 . The arrangement of the clamp 13 facilitates the taking of the cylinder 7 .

Preferably, a support base 14 is also fixedly connected to the right end of the syringe holder 3 , and the upper end surface of the support base 14 is arc-shaped to support the cylinder body 7 .

In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inside", The orientation or positional relationship indicated by "outer", "back", "middle", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that A device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Only the above-mentioned are only specific embodiments of the present invention, and should not limit the scope of implementation of the present invention, so the replacement of its equivalent components, or the equivalent changes and modifications made according to the scope of the patent protection of the present invention , should still belong to the scope covered by the claims of the present utility model.

Claims (4)

1. A syringe type feeding device is characterized by being provided with a base, wherein a sliding table is arranged on the base, a syringe rack is arranged at the right end of the sliding table, and a motor is arranged at the right end of the syringe rack; a screw rod is arranged above the sliding table, a sliding table sliding block is arranged at the left end of the screw rod, the sliding table sliding block is sleeved on the outer circumference of the screw rod and is connected with the sliding table in a sliding mode, and the right end of the screw rod penetrates through the needle cylinder frame and is connected with an output shaft of the motor; the top of syringe frame is equipped with the cylinder, the cylinder includes barrel and injection push rod, the barrel with syringe frame fixed connection, injection push rod's left end with slip table slider fixed connection, injection push rod's right-hand member is located in the barrel with the inner wall sliding connection of barrel, the right-hand member of barrel still link up the connection and is equipped with the hose.

2. The syringe type feeding device according to claim 1, wherein a clamping seat is arranged above the sliding table slider, the upper end surface of the clamping seat is arc-shaped, the clamping seat is provided with a clamping groove, and the left end of the injection push rod is provided with a push-pull handle which is arranged in the clamping groove.

3. A syringe type charging device according to claim 1, wherein a clamp is fixedly connected to the upper end of the syringe holder, and the syringe is fixedly connected to the syringe holder by being disposed in the clamp.

4. The syringe type charging device according to claim 1, wherein a supporting seat is further fixedly connected to a right end of the syringe frame, and an upper end surface of the supporting seat is arc-shaped.

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