Novel dripping device

Abstract

The utility model discloses a novel material dropping device which comprises a liquid dropping cover, an inner core cover, a pressing cover and a material dropping valve core, an outer clamping ring is arranged on the liquid dropping cover, the outer clamping ring is connected with a protective cover in a clamping mode, a liquid storage tank is connected below the liquid dropping cover in a threaded rotating mode, the inner core cover is connected in the middle of the liquid dropping cover in an inserting and clamping mode, and the material dropping valve core is connected in the middle of the inner core cover in an inserting mode in the vertical direction. A pressing cover is arranged on the upper surface of the liquid dropping cover in an up-down sliding mode, a transmission part is movably arranged between the pressing cover and the material dropping valve element, arc-shaped limiting grooves are symmetrically formed in the connecting positions of the lower surface of the pressing cover and the adjacent planes, corresponding arc-shaped plugs are arranged at the right end of the transmission part and connected with the arc-shaped limiting grooves in an inserted mode, and protruding shafts are symmetrically and integrally arranged on the side faces of the material dropping valve element. The transmission parts are arranged on the two sides of the protruding shaft in a clamped mode, bevel angle guide grooves which are in sliding connection with the protruding shaft in a matched mode are formed in the transmission parts, the material dripping valve element comprises a material dripping pipe, and a reset spring is arranged on the material dripping pipe in a sleeved mode. In the liquid dropping process, the stroke of the transmission piece is fixed, the error of the number of dropped materials every time is small, and the dropped materials are controllable.

Description

Technical Field

[0001] The utility model relates to the technical field of dripping equipment, in particular to a novel dripping device. Background Art

[0002] When the grinding and polishing machine is working, it needs to drip material on the workpiece. At present, the dripping method is mainly manual, that is, the operator needs to frequently use a small brush to dip the abrasive and drip it on the workpiece. This manual method not only increases the labor intensity of the operator, but also the dripping amount is uncontrollable.

[0003] Therefore, we propose a new type of drip feeder to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a novel dripper to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a new type of dripper, comprising: a drip cover, an inner core cover, a pressing cover and a drip valve core, the drip cover is provided with an outer clamping ring, the outer clamping ring is clamped with the protective cover, and the drip cover is threaded and rotatably connected to a liquid storage tank;

[0006] The middle plug-in card of the drip cover is connected to the inner core cover, and the drip valve core is plugged in the middle of the inner core cover in the up and down directions;

[0007] A pressing cover is slidably arranged on the upper surface of the dripping cover, and a transmission member is movably arranged between the pressing cover and the dripping valve core;

[0008] The lower surface of the pressing cover and the adjacent plane connection are symmetrically provided with arc-shaped limit grooves, and the right end of the transmission member is provided with a corresponding arc-shaped plug, which is plugged into the arc-shaped limit groove;

[0009] The side of the drip valve core is symmetrically and integrally provided with a convex shaft, the transmission member is clamped on both sides of the convex shaft, and the transmission member is provided with an oblique guide groove which is slidably connected with the convex shaft;

[0010] The drip valve core comprises a drip tube, and a reset spring is sleeved on the drip tube.

[0011] Preferably, a guide seat is provided on the upper surface of the drip cover, and the guide seat is connected to the pressing cover in a limited sliding manner.

[0012] Preferably, the dripping pipe is composed of three sections: upper, middle and lower. The diameters of the three sections decrease from top to bottom, and a convex shaft is integrally arranged on the side of the upper section of the dripping pipe.

[0013] Preferably, the middle and lower drip tubes form a limiting step, the lower drip tube is sleeved with a spring, and the lower drip tube is slidably connected to a sealing sleeve, the spring is located between the limiting step and the sealing sleeve, the sealing sleeve is plug-in connected to the drip hole, the drip hole is connected to a straw, and the straw is inserted into the bottom of the liquid storage tank.

[0014] Preferably, a liquid dripping tube is fixedly mounted on the upper end of the dripping tube, and a liquid outlet hole communicating with the internal tube cavity is opened on the side of the liquid dripping tube.

[0015] Preferably, side baffles are symmetrically arranged on the upper surface of the inner core cover, and guide steps are arranged on the sides opposite to the side baffles, and the guide steps are limitedly slidably connected to the transmission member.

[0016] Preferably, a limit seat is further provided on the upper surface of the core cover, and the limit seat is slidably connected to the side of the drip tube.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] Push the pressing cover downward to move it downward. Through the cooperation of the arc-shaped limit groove and the arc-shaped plug, as well as the cooperation of the transmission part and the guide step, the bevel guide groove drives the convex shaft to move downward, and the convex shaft drives the entire drip valve core to move downward. The spring is compressed, and the liquid in the liquid storage tank is pumped out through the straw, the drip hole, the drip tube and the drip tube in sequence. During the dripping process, the stroke of the transmission part is fixed, and the error of the amount of dripping each time is small, so that the dripping is controllable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the inner core cover, the pressing cover and the drip valve core in the utility model.

[0021] Figure 3 This is a disassembled diagram of the components of the present utility model.

[0022] In the figure: 1. drip cover; 11. outer retaining ring; 12. guide seat; 13. drip hole; 2. inner core cover; 21. side baffle; 211. guide step; 22. limit seat; 3. press cover; 31. arc limit groove; 4. transmission part; 41. arc plug; 42. bevel guide groove; 5. drip valve core; 51. drip tube; 511. limit step; 52. spring; 53. drip tube; 54. convex shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 The utility model provides a technical solution: a new type of dripper, comprising: a drip cover 1, an inner core cover 2, a pressing cover 3 and a drip valve core 5, the drip cover 1 is provided with an outer clamping ring 11, the outer clamping ring 11 is clamped with the protective cover, and the lower part of the drip cover 1 is threaded and rotatably connected to the liquid storage tank;

[0025] The middle of the drip cover 1 is plugged in to connect with the inner core cover 2, and the middle of the inner core cover 2 is plugged in with the drip valve core 5 in the up and down direction;

[0026] A pressing cover 3 is slidably arranged on the upper surface of the drip cover 1, and a transmission member 4 is movably arranged between the pressing cover 3 and the drip valve core 5. By pressing down the pressing cover 3, the transmission member 4 is driven to press the drip valve core 5 to provide pressure to the liquid storage tank, so that the liquid is squeezed out through the drip valve core 5.

[0027] Specifically, a guide seat 12 is provided on the upper surface of the drip cover 1, and the guide seat 12 is slidably connected with the pressing cover 3 so that the pressing cover 3 can slide up and down along the guide seat 12;

[0028] The lower surface of the pressing cover 3 and the adjacent plane connection are symmetrically provided with arc-shaped limit grooves 31, and the right end of the transmission member 4 is provided with a corresponding arc-shaped plug 41, which is plugged into the arc-shaped limit groove 31. When the pressing cover 3 is pressed down, the arc-shaped limit groove 31 squeezes the arc-shaped plug 41 to move toward the drip valve core 5.

[0029] The side of the drip valve core 5 is symmetrically provided with a convex shaft 54, and the transmission member 4 is clamped on both sides of the convex shaft 54. The transmission member 4 is provided with an angled guide groove 42 which is slidably connected with the convex shaft 54. When the angled guide groove 42 moves with the transmission member 4, the convex shaft 54 ​​is squeezed to drive the drip valve core 5 to move downward.

[0030] The drip valve core 5 includes a drip tube 51, which is composed of three sections: upper, middle and lower. The diameters of the three sections of the drip tube 51 decrease from top to bottom. A convex shaft 54 ​​is integrally arranged on the side of the upper drip tube 51. The middle and lower drip tubes 51 form a limiting step 511. The lower drip tube 51 is sleeved with a spring 52, and the lower drip tube 51 is slidably connected to a sealing sleeve. The spring 52 is located between the limiting step 511 and the sealing sleeve. The sealing sleeve is inserted and connected to the drip hole 13. When the drip tube 51 descends to squeeze the dripping liquid, the spring 52 is compressed to reset the drip valve core 5.

[0031] The drip hole 13 is connected to a straw, and the straw is inserted into the bottom of the liquid storage tank;

[0032] A liquid dripping tube 53 is fixedly installed at the upper end of the dripping tube 51. A liquid outlet hole communicating with the internal tube cavity is opened on the side of the liquid dripping tube 53. The liquid dripping tube 53 is plugged into a liquid dripping hose.

[0033] The inner core cover 2 is symmetrically provided with side baffles 21 on its upper surface, and the side opposite to the side baffles 21 is provided with guide steps 211, which are limitedly slidably connected with the transmission member 4 to enable the transmission member 4 to move horizontally;

[0034] A limit seat 22 is also provided on the upper surface of the inner core cover 2 , and the limit seat 22 is used to assist the drip tube 51 in moving linearly up and down.

[0035] Working principle: The drip cover 1 is threadedly sleeved on the liquid storage tank, the straw is inserted into the bottom of the liquid outlet tank, the protective cover is opened to expose the drip valve core 5, and the pressing cover 3 is pushed downward to move downward. Through the cooperation of the arc-shaped limit groove 31 and the arc-shaped plug 41, and the cooperation of the transmission member 4 and the guide step 211, the angled guide groove 42 drives the convex shaft 54 ​​to move downward, and the convex shaft 54 ​​drives the entire drip valve core 5 to move downward, and the spring 52 is compressed to pump the liquid in the liquid storage tank out through the straw, the drip hole 13, the drip tube 51 and the drip tube 53 in sequence;

[0036] The spring 52 is reset to push the drip valve core 5 upward, and the transmission member 4 and the pressing cover 3 are moved to complete a round of pumping liquid.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of drip feeder, comprising: A dripping cover (1), an inner core cover (2), a pressing cover (3) and a dripping valve core (5); the dripping cover (1) is provided with an outer clamping ring (11), the outer clamping ring (11) is clamped with the protective cover, and the lower part of the dripping cover (1) is rotatably connected to the liquid storage tank; The invention is characterized in that: the middle of the dripping cover (1) is connected to the inner core cover (2) by inserting a card, and the middle of the inner core cover (2) is inserted with a dripping valve core (5) in the up and down directions; A pressing cover (3) is slidably arranged on the upper surface of the dripping cover (1), and a transmission member (4) is movably arranged between the pressing cover (3) and the dripping valve core (5); The lower surface of the pressing cover (3) and the adjacent plane connection are symmetrically provided with arc-shaped limiting grooves (31), and the right end of the transmission member (4) is provided with a corresponding arc-shaped plug (41), and the arc-shaped plug (41) is plugged into the arc-shaped limiting groove (31); The side of the drip valve core (5) is symmetrically and integrally provided with a convex shaft (54), the transmission member (4) is clamped on both sides of the convex shaft (54), and the transmission member (4) is provided with an oblique guide groove (42) that cooperates with the convex shaft (54) for sliding connection; The drip valve core (5) comprises a drip tube (51), and a return spring (52) is sleeved on the drip tube (51).

2. A novel drip feeder according to claim 1, characterized in that: The upper surface of the drip cover (1) is provided with a guide seat (12), and the guide seat (12) is connected to the pressing cover (3) in a limited sliding manner.

3. A novel drip feeder according to claim 1, characterized in that: The dripping pipe (51) is composed of three sections: upper, middle and lower. The diameters of the three sections of the dripping pipe (51) decrease from top to bottom. A convex shaft (54) is integrally arranged on the side of the upper section of the dripping pipe (51).

4. A novel drip feeder according to claim 3, characterized in that: The middle and lower dripping pipes (51) form a limiting step (511), the lower dripping pipe (51) is sleeved with a spring (52), and the lower dripping pipe (51) is slidably connected to a sealing sleeve, the spring (52) is located between the limiting step (511) and the sealing sleeve, the sealing sleeve is plug-in connected to the dripping hole (13), the dripping hole (13) is connected to a suction pipe, and the suction pipe is inserted into the bottom of the liquid storage tank.

5. A novel drip feeder according to claim 4, characterized in that: A liquid dripping tube (53) is fixedly mounted on the upper end of the dripping tube (51), and a liquid outlet hole communicating with the internal tube cavity is provided on the side of the liquid dripping tube (53).

6. A novel drip feeder according to claim 1, characterized in that: The upper surface of the inner core cover (2) is symmetrically provided with side baffles (21), and the side opposite to the side baffles (21) is provided with guide steps (211), and the guide steps (211) are limitedly slidably connected with the transmission member (4).

7. A novel drip feeder according to claim 6, characterized in that: The upper surface of the inner core cover (2) is also provided with a limiting seat (22), and the limiting seat (22) is slidably connected to the side of the dripping tube (51).

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