CN216613016U

CN216613016U - Feeding clamping jaw of herbal pieces-preparing machine

Info

Publication number: CN216613016U
Application number: CN202121650219.8U
Authority: CN
Inventors: 颜志红; 杨会强
Original assignee: Shanghai Guandao Bio Tech Co Ltd
Current assignee: Shanghai Guandao Bio Tech Co Ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-05-27
Anticipated expiration: 2031-07-20

Abstract

The utility model provides a feeding clamping jaw of a traditional Chinese medicine decoction piece dispensing machine, which comprises a base plate and an opening and closing mechanism which is arranged on the base plate and can move in an opening and closing manner, wherein the opening and closing mechanism comprises a clamping unit and a feeding control unit; the clamping jaw has the double functions of accurately clamping and stably controlling blanking, meets the requirement of automatic feeding, and solves the technical problems that the clamping jaw in the prior art has single function and cannot adapt to the automatic requirement of a feeding device.

Description

Feeding clamping jaw of herbal pieces-preparing machine

Technical Field

The utility model relates to the technical field of traditional Chinese medicine feeding clamping jaws, in particular to a feeding clamping jaw of a traditional Chinese medicine decoction piece dispensing machine.

Background

The gripper is an automatic operating device which imitates certain action functions of human hands and arms, is used for grabbing and carrying objects or operating tools according to a fixed program, can replace the heavy labor of a human to realize the mechanization and automation of production, and has the advantages of both human and mechanical hand machines in structure and performance. In the automatic dispensing system of traditional Chinese medicine, a feeding clamping jaw is required to be matched with a feeding device to complete the automatic feeding action of the medicinal materials.

The chinese utility model patent CN201921601415.9 discloses a rapid finger clamping mechanism applied to the transportation of cylindrical heavy objects, which comprises a frame, two linear slide rails, a pressing rod seat, two positive connecting rods, two negative connecting rods, two power arms and two pressing blocks; the linear sliding rail is provided with a sliding block, the sliding block is provided with swing arm seats, the two swing arm seats are respectively provided with a swing arm, one end of each swing arm is rotatably arranged on the corresponding swing arm seat through a cylindrical pin, the pressure rod seat is arranged on the rack and positioned between the two linear sliding rails, the pressure rod seat is provided with a pressure rod, and one end of the pressure rod and the other end of each swing arm are arranged on the pressure rod seat in a vertically sliding manner through sliding pins; the two positive connecting rods are respectively arranged on the left and right symmetrically arranged sliding blocks; each reverse connecting rod is connected with the positive connecting rod through an adjusting shaft; the two power arms are respectively connected with the two reverse connecting rods; the two pressing blocks are respectively and symmetrically arranged on the two reverse connecting rods.

However, in the prior art, the clamping jaw has only the performance of clamping and carrying, and the function is single, and the clamping jaw cannot be adapted to the functions of clamping and transferring of the feeding device and automatic opening and blanking.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the feeding clamping jaw of the herbal pieces preparation machine, the clamping unit and the feeding control unit are arranged up and down, wherein the clamping unit can position and hold the feeding device and can effectively prevent falling, and the feeding control unit realizes that the hopper is released from self-locking and then opened to discharge materials by arranging two groups of top contact parts which can act in sequence.

In order to achieve the purpose, the utility model provides the following technical scheme:

the feeding clamping jaw of the herbal pieces dispenser comprises a base plate and an opening and closing mechanism which is arranged on the base plate and can move in an opening and closing manner.

Preferably, the opening and closing mechanism comprises a clamping unit and a feeding control unit; the clamping unit positions and holds the feeding device, and the feeding control unit controls the hopper of the feeding device to be opened in a top contact mode.

Preferably, the clamping unit and the feeding control unit are distributed up and down.

Preferably, the clamping unit and the feeding control unit each include: the device comprises two opening and closing arms which are bilaterally symmetrical and are transversely installed on the base plate in a sliding mode, and a driving mechanism for driving the two opening and closing arms to move oppositely or backwards.

Preferably, in the material loading the control unit, two all be provided with on the relative inboard of arm that opens and shuts and push up and touch the mechanism, push up and touch the mechanism and include: the first top touches the portion, first top touches the portion and is touched in order to open the hopper with loading attachment looks top by the arm that opens and shuts.

Preferably, two groups of the first top contact parts are arranged in a horizontal distribution mode.

Preferably, the first top contact part comprises a horizontally arranged top rod and a roller which is arranged at the end part of the top rod and is in rolling contact with the feeding device.

Preferably, the top-contacting mechanism further includes: the second retractable jacking part is driven by the opening and closing arm to be in jacking contact with the feeding device so as to release self-locking of the hopper; the extension length that the second top touched the portion and is in reset state is greater than the extension length of first top touched the portion to make second top touched portion and first top touched the portion and successively pushed mutually with loading attachment and touch.

Preferably, the second top contact part comprises a horizontally arranged telescopic rod and an elastic part sleeved on the telescopic rod in a limiting manner.

Preferably, in the clamping unit, two all be provided with on the relative inboard of arm that opens and shuts and hold the portion, hold the portion and include: at least one group of positioning pins capable of being inserted into the feeding device.

Preferably, the drive mechanism includes: the telescopic driving part is connected between the two opening and closing arms and drives one opening and closing arm to move relative to the other opening and closing arm; and the linkage part is connected and arranged between the two opening and closing arms and drives the two opening and closing arms to synchronously link.

Preferably, the linkage portion includes: the middle part of the first connecting rod is hinged to the base plate, one ends of the two second connecting rods are correspondingly hinged to the two ends of the first connecting rod, and the other ends of the two second connecting rods are correspondingly hinged to the two opening and closing arms.

Preferably, the base plate is provided with a slide rail, and the opening and closing arm is provided with a slide block which is slidably mounted on the slide rail.

The utility model has the beneficial effects that:

(1) according to the automatic feeding device, the clamping units and the feeding control units are distributed up and down, wherein the clamping units can position and hold the feeding device, the feeding control unit realizes the sequence of the top contact functions by arranging two groups of top contact parts which can be sequentially contacted with the feeding device, and adjusting the extension lengths of the two top contact parts, namely, the hopper is relieved from self-locking and then opened to discharge, and the clamping jaw has double functions of clamping and controlling discharging, so that the requirement of automatic feeding is met;

(2) according to the clamping unit, the positioning pin is further inserted into the feeding device for positioning, so that mistaken clamping or loose clamping falling can be effectively prevented, and accurate clamping is realized;

(3) according to the driving mechanism, the telescopic driving part and the linkage part of the three-connecting-rod structure are connected between the two opening and closing arms, wherein the telescopic driving part drives one opening and closing arm to translate, the linkage part realizes synchronous relative movement of the two opening and closing arms through the hinged rotation of the connecting rods, the structural design is ingenious and reasonable, and the opening and closing action is stable.

In conclusion, the automatic feeding clamping jaw has the advantages of dual functions of accurate holding and stable blanking control, stable action and the like, and is particularly suitable for the technical field of automatic feeding clamping jaws.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic structural diagram of a loading control unit according to the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of a clamping unit according to the present invention;

fig. 6 is a partial front view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example one

As shown in fig. 1, the feeding gripper of the herbal pieces-dispensing machine comprises a base plate 1 and an opening and closing mechanism 100 mounted on the base plate 1 and capable of opening and closing.

Preferably, the opening and closing mechanism 100 includes a clamping unit 10 and a feeding control unit 20; the clamping unit 10 positions and holds the feeding device, and the feeding control unit 20 controls the hopper of the feeding device to be opened in a top contact mode.

In this embodiment, through upper and lower distribution setting clamping unit 10 and material loading the control unit 20, wherein clamping unit 10 can hold material loading device, and the material loading device lower part rotates and is provided with the hopper, thereby material loading the control unit 20 can open the hopper through the top and touch the action and realize automatic blanking, consequently, the material loading clamping jaw in this embodiment has the dual function of centre gripping and control blanking, has satisfied automatic material loading's needs.

Preferably, as shown in fig. 2, the clamping unit 10 and the feeding control unit 20 are distributed up and down.

Preferably, as shown in fig. 3, the clamping unit 10 and the feeding control unit 20 each include: the device comprises two opening and closing arms 2 which are bilaterally symmetrical and are transversely installed on the base plate 1 in a sliding mode, and a driving mechanism 3 for driving the two opening and closing arms 2 to horizontally move towards each other or move back to back.

Preferably, in the feeding control unit 20, a top contact mechanism 4 is disposed on the inner sides of the two opening and closing arms 2, and the top contact mechanism 4 includes: the first top contact part 41 is driven by the opening and closing arm 2 to be in top contact with the feeding device so as to open the hopper.

Preferably, the top-contacting mechanism 4 further includes: the telescopic second top contact part 42 is driven by the opening and closing arm 2 to be in top contact with the feeding device so as to release the self-locking of the hopper; as shown in fig. 4, the extension length of the second top contact portion 42 in the reset state is greater than the extension length of the first top contact portion 41, so that the second top contact portion 42 and the first top contact portion 41 sequentially contact with the feeding device.

In this embodiment, through setting up first top contact portion 41 and telescopic second top contact portion 42 to realize the precedence order of top contact function through the extension length of adjusting two top contact portions, the in-process that opens and shuts arm 2 and remove in opposite directions, second top contact portion 42 is first inconsistent in order to untie its from the hasp with loading attachment, because second top contact portion 42 is extending structure, it contracts promptly with loading attachment top back and shortens, and then first top contact portion 41 is in top with the loading attachment and opens the hopper in order to push away, the setting of top contact mechanism 4 can realize removing the hopper auto-lock earlier and then open its function with the blanking, and the structure is ingenious.

Preferably, as shown in fig. 4, two sets of the first top-contacting portions 41 are horizontally distributed, so that the top-contacting action is more stable.

Preferably, as shown in fig. 3, the first top contact portion 41 includes a top rod 411 arranged horizontally, and a roller 412 installed at an end of the top rod 411 and in rolling contact with the feeding device, and by providing the roller 412, the top contact friction is effectively reduced.

Preferably, the second top contact portion 42 includes a horizontally disposed telescopic rod 421, and an elastic member 422 that is sleeved on the telescopic rod 421 in a limiting manner; the two ends of the elastic member 422 are respectively limited by the inner wall of the opening and closing arm 2 and the end of the telescopic rod 421.

Preferably, as shown in fig. 5, in the clamping unit 10, a clasping portion 5 is provided on each of opposite inner sides of the two opening and closing arms 2, and the clasping portion 5 includes: at least one set of positioning pins 52 is inserted into the loading device.

In this embodiment, the pinhole is seted up to loading attachment both sides, locating pin 52 can insert in loading attachment's pinhole, fixes a position, can effectively prevent to miss to embrace or loose to embrace and drop, realizes accurate holding.

The positioning groove 51 is provided in a square structure in this embodiment.

Preferably, as shown in fig. 4, the base plate 1 is provided with a slide rail 81, and the opening/closing arm 2 is provided with a slider 82 slidably attached to the slide rail 8.

Example two

The same or corresponding components in this embodiment as those in the above embodiment are given the same reference numerals as those in the above embodiment, and only the points different from the above embodiment will be described below for the sake of convenience. This embodiment differs from the above embodiment in that:

preferably, as shown in fig. 5, the driving mechanism 3 includes: the telescopic driving part 6 is connected between the two opening and closing arms 2 and drives one opening and closing arm 2 to move relative to the other opening and closing arm 2; and the linkage part 7 is connected and arranged between the two opening and closing arms 2 and drives the two opening and closing arms 2 to synchronously link.

Preferably, as shown in fig. 6, the interlocking section 7 includes: the middle part of the first connecting rod 71 is hinged on the base plate 1, and the two second connecting rods 72 are hinged with one ends of the two second connecting rods 72 correspondingly hinged with the two ends of the first connecting rod 71, and the other ends of the two second connecting rods 72 correspondingly hinged with the two opening and closing arms 2.

The driving mechanism 3 in this embodiment is horizontally arranged between the two opening and closing arms 2, and a telescopic cylinder can be adopted, a cylinder seat is fixedly connected with one opening and closing arm 2, and a telescopic rod of the telescopic cylinder is fixedly connected with the other opening and closing arm 2, so that the driving mechanism 3 drives one opening and closing arm 2 to move relative to the other opening and closing arm 2;

the linkage part 7 with a three-connecting-rod structure is further arranged, the two opening and closing arms 2 synchronously and relatively move through the hinged rotation of the connecting rods, the structural design is ingenious and reasonable, and the opening and closing action is stable.

The working steps are as follows:

its two arms 2 that open and shut of actuating mechanism 3 drive of clamping unit 10 move in opposite directions, constant head tank and locating pin correspond and cooperate with loading attachment, in order to hold loading attachment tightly accurately, then its two arms 2 that open and shut of actuating mechanism 3 drive of material loading the control unit 20 move in opposite directions, in the removal process second top portion 42 is inconsistent in order to untie its from the hasp with loading attachment earlier, second top portion 42 pressurized shrink shortens, then first top portion 41 is inconsistent in order to push away the hopper with loading attachment mutually, thereby control loading attachment automatic blanking.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Herbal pieces-dispensing machine material loading clamping jaw, its characterized in that includes:

a substrate (1), and

an opening and closing mechanism (100) which is mounted on the substrate (1) and can be opened and closed; the opening and closing mechanism (100) includes:

a clamping unit (10), and

a feeding control unit (20); the clamping unit (10) and the feeding control unit (20) are distributed up and down; the clamping unit (10) and the feeding control unit (20) both comprise:

two opening and closing arms (2) which are symmetrically and slidably mounted on the base plate (1);

in material loading the control unit (20), two all be provided with on the inboard that opens and shuts that arm (2) is relative and push up and touch mechanism (4), push up and touch mechanism (4) and include:

at least one set of first top-contacting portions (41).

2. The herbal pieces-dispensing machine material loading clamping jaw of claim 1, wherein said clamping unit (10) and said material loading control unit (20) each further comprise:

and the driving mechanism (3) drives the two opening and closing arms (2) to move towards or away from each other.

3. The herbal pieces dispenser feeding jaw as claimed in claim 1, wherein said first top contact portion (41) comprises:

a horizontally disposed ejector rod (411), and

and the roller (412) is arranged at the end part of the ejector rod (411).

4. The herbal pieces-dispensing machine feeding jaw as claimed in claim 1, wherein said top-contacting mechanism (4) further comprises:

a second retractable top-contacting portion (42).

5. The herbal pieces dispenser feeding jaw as set forth in claim 4, wherein said second top-contacting portion (42) comprises:

a horizontally arranged telescopic rod (421), an

The limiting sleeve is arranged on the elastic piece (422) of the telescopic rod (421).

6. The feeding clamping jaw of herbal piece dispensing machine of claim 1,

in centre gripping unit (10), two all be provided with on the inboard that opens and shuts that arm (2) is relative and hold portion (5), hold portion (5) and include:

at least one set of locating pins (52).

7. The herbal pieces dispenser feeding jaw as claimed in claim 2, wherein said driving mechanism (3) comprises:

the telescopic driving part (6) is connected between the two opening and closing arms (2) and drives one opening and closing arm (2) to move relative to the other opening and closing arm (2); and

the linkage part (7), the linkage part (7) is connected and set up in two open and shut between the arm (2) and drive these two arms (2) that open and shut and link in step.

8. The herbal pieces-dispensing machine material loading clamping jaw of claim 7, characterized in that, said linkage portion (7) comprises:

a first link (71), the middle part of the first link (71) is hinged and installed on the base plate (1), an

One end of each of the two second connecting rods (72) is correspondingly hinged with the two ends of the first connecting rod (71), and the other end of each of the two second connecting rods (72) is correspondingly hinged with the two opening and closing arms (2).