CN210212850U

CN210212850U - Quantitative filling bucket opening device for material blanking

Info

Publication number: CN210212850U
Application number: CN201920912549.6U
Authority: CN
Inventors: Meng Zhao; 赵猛
Original assignee: Suzhou Mandoro Precision Mechanical And Electrical Technology Co Ltd
Current assignee: Suzhou Mandoro Precision Mechanical And Electrical Technology Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-03-31
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a quantitative filling and unpacking device for material blanking, which comprises a weighing unit, a mounting component and a driving component, wherein a hopper is fixedly arranged on one side above the weighing unit through the mounting component, a circular door is arranged on two sides of the hopper through the rotation of a rotating button, a mounting plate is arranged on one side of the weighing unit, the mounting plate and the weighing unit are not contacted with each other, and the driving component is arranged on one side of the mounting plate close to the weighing unit, the utility model is scientific and reasonable, the use is safe and convenient, when the weighing of the hopper is carried out, the driving component and the hopper are not contacted with each other, after the weighing is finished, the hopper is driven by the driving component to be opened for unloading, so that the door opening and unloading actions of the circular door can not be contacted with the hopper and, the influence on the measuring range of the weighing unit caused by the fact that the driving assembly is arranged on the hopper is avoided.

Description

Quantitative filling bucket opening device for material blanking

Technical Field

The utility model relates to a technical field is weighed to the material, specifically is a material unloading is with quantitative filling device of fighting.

Background

In the material processing field, after the material processing finishes, need pack the material, before packing the material, in order to guarantee that the weight of each part material packing is unanimous, need weigh the material of packing each time, after weighing, need unload the material, traditional mode of unloading is provided with a device that can open the fill in the hopper bottom to with the hopper between contact each other, there is following problem: the device that the drive was fought and is unloaded and weighing unit direct contact, when the drive was fought, can cause the influence to the precision of weighing, and then the result of weighing of direct influence material to, the device that will fight directly contacts with weighing unit, can lead to the range grow that needs weighing unit, also can influence the precision that the material was weighed, so, people's urgent need for a material unloading to fill the device of fighting with the ration and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material unloading is with quantitative filling device of fighting to solve the problem that provides among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a quantitative filling bucket opening device for material blanking comprises a weighing unit, a mounting assembly, a hopper, an arc door, a mounting plate and a driving assembly;

the weighing unit can be an electronic scale, the electronic scale is SF400 in model number, a hopper is fixedly arranged on one side above the weighing unit through an installation component and used for containing materials to be weighed, the hopper is of an inverted trapezoidal structure and used for ensuring smooth discharging of the materials after weighing, the cross section of the bottom end of the hopper is arc-shaped, arc doors are rotatably arranged on two sides of the hopper through rotary buttons, the rotary buttons are positioned in the middle parts of two sides of the hopper and close to one side of the installation component, the gravity center of each arc door is deviated to one side of the installation component, circular grooves are formed in two sides of each arc door close to one side of the installation component and matched with the installation positions of the rotary buttons, the gravity center of each arc door is close to one side of the installation component, so that the arc doors can shield the bottom of the hopper under the normal state by utilizing the action of gravity, and the arc doors are prevented from weighing the materials, appear the gap between arc door and the hopper bottom, lead to the material unrestrained, the arc door opposite side is installed through the welding and is opened the protruding button of fighting, the mounting panel is installed to weighing unit one side, contactless each other between mounting panel and the weighing unit, the mounting panel is close to weighing unit one side and installs drive assembly for drive the opening of arc door is fought.

As a preferred technical scheme, the mounting assembly comprises a bottom plate, a fixing groove, a first fixing rod, a mounting frame and a second fixing rod;

through fixed screw fixed connection between weighing unit and the bottom plate, the bottom plate both sides all have the fixed plate through welded fastening, the fixed slot has been seted up to fixed plate one end, two fixed mounting has first dead lever between the fixed plate other end, the mounting bracket is installed to the bottom plate top, the mounting bracket bottom is close to fixed slot one end fixed mounting and has the second dead lever, second dead lever block is inside the fixed slot for carry on spacingly to the one end of mounting bracket.

As a preferred technical scheme, the bottom of the mounting frame is located right above the first fixing rod and is provided with a limiting clamping groove for limiting the mounting position of the mounting frame, so that the mounting frame is more stable and firm to mount.

As a preferred technical scheme, the driving assembly comprises a telescopic cylinder, a connecting rod, a first linkage rod, a driving rod, a second linkage rod, a bucket opening groove and a fixed rotating shaft;

mounting panel one side is rotated and is installed telescopic cylinder, telescopic cylinder one end fixed mounting has the connecting rod, connecting rod one end is rotated and is installed first interlock pole, first interlock pole one end is rotated and is installed the actuating lever, the actuating lever mid-range rotation installs the second interlock pole, all be connected through fixed rotating shaft between telescopic cylinder and the mounting panel, between connecting rod and the first interlock pole, between first interlock pole and the actuating lever, between actuating lever and the second interlock pole, between first interlock pole middle part and the mounting panel and between second interlock pole one end and the mounting panel, the actuating lever is close to hopper one end below and has been seted up the groove of fighting.

As a preferred technical scheme, the opening bucket convex button is positioned inside the opening bucket groove, the opening bucket convex button is not contacted with the inner wall of the opening bucket groove under the state that the arc door is closed, the influence of the arc door under the state of the symmetrical weight of the driving assembly is avoided, the material is prevented from spilling, and meanwhile, the weighing precision and the result of the weighing unit are prevented from being influenced.

As a preferred technical scheme, the positioning block is arranged on one side of the arc door and used for limiting the position of the arc door for closing the door, so that the phenomenon that the arc door is excessively closed to cause a gap to appear between the arc door and the other side of the bottom of the hopper is avoided.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when carrying out the hopper and weighing, contactless each other between drive assembly and the hopper, after weighing finishes, utilize drive assembly drive hopper to open, unload for the action of unloading of opening the door of circular arc door can not contact with hopper and weighing unit, makes can not cause the influence to the precision that the material was weighed, makes the result of weighing more accurate, simultaneously, has avoided installing drive assembly on the hopper, and the range of weighing unit causes the influence.

2. Be provided with the installation component, utilize second trace and fixed slot to fix the mounting bracket, utilize first fixed link to carry on spacingly to the position of mounting bracket for can realize quick installation and the dismantlement to the mounting bracket, avoid when not using weighing unit, place the hopper on weighing unit, reduce weighing unit's burden when not using, can prolong weighing unit's life effectively.

3. The installation position of the rotary button and the round groove are arranged, so that the gravity center of the arc door is deviated to one side of the weighing unit, the arc door can not be automatically opened due to the extrusion of the weight of the material when the material is weighed, and the phenomenon that the material is scattered when the material is weighed is avoided.

Drawings

Fig. 1 is a schematic structural view of a quantitative filling and bucket opening device for material blanking of the present invention;

FIG. 2 is a schematic view of the driving structure of the arc door of the quantitative filling and bucket opening device for material blanking of the present invention;

fig. 3 is a schematic structural view of the installation assembly of the quantitative filling and bucket opening device for material blanking of the present invention;

fig. 4 is the utility model discloses a material unloading is with quantitative filling drive assembly of fighting device's schematic structure.

Reference numbers in the figures: 1. a weighing unit;

2. mounting the component; 201. a base plate; 202. a fixing plate; 203. fixing grooves; 204. a first fixing lever; 205. a mounting frame; 206. a second fixing bar;

3. a hopper; 4. a rotation knob; 5. a circular arc door; 6. a circular groove; 7. positioning blocks; 8. opening a convex button of the bucket; 9. mounting a plate;

10. a drive assembly; 1001. a telescopic cylinder; 1002. a connecting rod; 1003. a first linkage rod; 1004. a drive rod; 1005. a second linkage rod; 1006. opening a bucket groove; 1007. the rotating shaft is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a quantitative filling and bucket-opening device for material blanking, which comprises a weighing unit 1, a mounting component 2, a hopper 3, an arc door 5, a mounting plate 9 and a driving component 10;

the weighing unit 1 can be an electronic scale, the model of the electronic scale is SF400, a hopper 3 is fixedly arranged on one side above the weighing unit 1 through an installation component 2, the hopper 3 is used for containing materials to be weighed, the hopper 3 is of an inverted trapezoidal structure and can ensure smooth discharging of the materials after weighing, the cross section of the bottom end of the hopper 3 is arc-shaped, arc doors 5 are rotatably arranged on two sides of the hopper 3 through rotary buttons 4, the rotary buttons 4 are positioned in the middle parts of the two sides of the hopper 3 and close to one side of the installation component 2, the gravity center of each arc door 5 is deviated to one side of the installation component 2, circular grooves 6 are formed in two sides of each arc door 5 and close to one side of the installation component 2 and are matched with the installation position of the rotary buttons 4, the gravity center of each arc door 5 is close to one side of the installation component 2, the arc doors 5 can utilize the gravity effect to shield the bottoms, avoid circular arc door 5 when weighing the material, appear the gap between circular arc door 5 and the 3 bottoms of hopper, lead to the material unrestrained, circular arc door 5 one side is provided with locating piece 7, locating piece 7 is used for carrying on spacingly to the position that circular arc door 5 closed the door, it is excessive to avoid circular arc door 5 to close the door, lead to appearing the gap between circular arc door 5 and the 3 bottom opposite sides of hopper, circular arc door 5 opposite side has through welded mounting open fill convex button 8, mounting panel 9 is installed to 1 one side of weighing unit, contactless mutually between mounting panel 9 and the weighing unit 1, mounting panel 9 is close to 1 one side of weighing unit and installs drive assembly 10, be used for driving opening of circular arc door 5 and fight.

The mounting assembly 2 includes a base plate 201, a fixing plate 202, a fixing groove 203, a first fixing bar 204, a mounting bracket 205, and a second fixing bar 206;

through fixed screw fixed connection between weighing unit 1 and the bottom plate 201, bottom plate 201 both sides all have fixed plate 202 through welded fastening, fixed slot 203 has been seted up to fixed plate 202 one end, fixed mounting has first dead lever 204 between two fixed plate 202 other ends, mounting bracket 205 is installed to bottom plate 201 top, mounting bracket 205 bottom is close to fixed slot 203 one end fixed mounting has second dead lever 206, second dead lever 206 block is inside fixed slot 203, be used for spacing to the one end of mounting bracket 205, spacing draw-in groove has been seted up directly over first dead lever 204 to mounting bracket 205 bottom, be used for spacing to the mounted position of mounting bracket 205, make mounting bracket 205's installation more stable firm.

The driving assembly 10 comprises a telescopic cylinder 1001, a connecting rod 1002, a first linkage rod 1003, a driving rod 1004, a second linkage rod 1005, a bucket opening groove 1006 and a fixed rotating shaft 1007;

a telescopic cylinder 1001 is rotatably arranged at one side of the mounting plate 9, a connecting rod 1002 is fixedly arranged at one end of the telescopic cylinder 1001, a first connecting rod 1003 is rotatably arranged at one end of the connecting rod 1002, a driving rod 1004 is rotatably arranged at one end of the first connecting rod 1003, a second connecting rod 1005 is rotatably arranged at the middle part of the driving rod 1004, the parts between the telescopic cylinder 1001 and the mounting plate 9, the parts between the connecting rod 1002 and the first connecting rod 1003, the parts between the driving rod 1003 and the driving rod 1004, the parts between the driving rod 1004 and the second connecting rod 1005, the parts between the middle part of the first connecting rod 1003 and the mounting plate 9 and the parts between one end of the second connecting rod 1005 and the mounting plate 9 are all connected through a fixed rotating shaft 1007, a bucket opening groove 1006 is arranged below one end of the driving rod 1004 close to the hopper 3, a bucket opening convex button 8 is positioned inside the bucket opening groove 1006, the bucket opening convex button 8 is not, resulting in the spilling of the material and, at the same time, avoiding the influence on the weighing precision and result of the weighing unit 1.

The utility model discloses a theory of operation is: firstly, materials are conveyed into a hopper 3, the materials in the hopper 3 are weighed by using a weighing unit 1, after the materials are weighed, the materials in the hopper 3 need to be unloaded, the next step of material weighing is convenient to carry out, at the moment, a telescopic cylinder 1001 is controlled to extend by using a pneumatic system, one end of a first connecting rod 1003, which is far away from the telescopic cylinder 1001, is driven to move towards one end of the hopper 3 by the extension of the telescopic cylinder 1001, a driving rod 1004 is pushed to move, a bucket opening groove 1006, which is close to one end of the hopper 3, of the driving rod 1004 is used for driving a bucket opening convex button 8 to move towards one end, which is far away from the weighing unit 1, so that a certain gap is formed between the hopper 3 and an arc door 5, the weighed materials in the hopper 3 can be subjected to blanking operation, after the materials are blanked, the telescopic cylinder 1001 is contracted, the arc door 5 is driven to return, at this time, the opening groove 1006 and the opening button 8 are not in contact with each other, and the material to be weighed next time is conveyed into the hopper 3, at this time, the center of gravity of the arc door 5 is deviated to one side of the weighing unit 1 due to the deviation of the installation positions of the circular groove 6 and the rotary button 4, so that the arc door 5 is not automatically opened due to impact force when the material enters the hopper 3, thereby ensuring that the material does not spill when entering the hopper 3, then the next step of weighing and door opening blanking is performed, when the material is not weighed by using the hopper 3, one side of the mounting frame 205 close to the hopper 3 is lifted upwards, so that the mounting frame 205 is separated from the first fixing rod 204, then the mounting frame 205 is pushed, so that the second fixing rod 206 is separated from the inside of the hopper 203, namely, the dismounting of the mounting frame 205 and the hopper 3 is completed, and the load caused by the weighing unit 1 when the device is not used is reduced, effectively extending the service life of the weighing cell 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a material unloading is with quantitative filling device of fighting which characterized in that: the bucket opening device comprises a weighing unit (1), a mounting assembly (2), a hopper (3), an arc door (5), a mounting plate (9) and a driving assembly (10);

weighing unit (1) top one side has hopper (3) through installation component (2) fixed mounting, hopper (3) both sides are rotated through knob (4) and are installed arc door (5), knob (4) are located hopper (3) both sides middle part and are close to installation component (2) one side, arc door (5) both sides are close to installation component (2) one side and have seted up circular slot (6), arc door (5) opposite side is installed through the welding and is opened protruding button (8) of fighting, mounting panel (9) are installed to weighing unit (1) one side, mounting panel (9) are close to weighing unit (1) one side and install drive assembly (10).

2. The quantitative filling bucket opening device for material blanking as claimed in claim 1, wherein: the mounting assembly (2) comprises a bottom plate (201), a fixing plate (202), a fixing groove (203), a first fixing rod (204), a mounting frame (205) and a second fixing rod (206);

weighing unit (1) and bottom plate (201) between through fixed screw fixed connection, bottom plate (201) both sides all have fixed plate (202) through welded fastening, fixed slot (203), two have been seted up to fixed plate (202) one end fixed mounting has first dead lever (204) between the fixed plate (202) other end, mounting bracket (205) is installed to bottom plate (201) top, mounting bracket (205) bottom is close to fixed slot (203) one end fixed mounting has second dead lever (206), second dead lever (206) block is inside fixed slot (203).

3. The quantitative filling bucket opening device for material blanking as claimed in claim 2, wherein: and the bottom of the mounting rack (205) is positioned right above the first fixing rod (204) and is provided with a limiting clamping groove.

4. The quantitative filling bucket opening device for material blanking as claimed in claim 1, wherein: the driving assembly (10) comprises a telescopic cylinder (1001), a connecting rod (1002), a first linkage rod (1003), a driving rod (1004), a second linkage rod (1005), a bucket opening groove (1006) and a fixed rotating shaft (1007);

one side of the mounting plate (9) is rotatably provided with a telescopic cylinder (1001), one end of the telescopic cylinder (1001) is fixedly provided with a connecting rod (1002), one end of the connecting rod (1002) is rotatably provided with a first connecting rod (1003), one end of the first connecting rod (1003) is rotatably provided with a driving rod (1004), a second linkage rod (1005) is rotatably arranged in the middle of the driving rod (1004), the telescopic cylinder (1001) and the mounting plate (9), the connecting rod (1002) and the first linkage rod (1003), the first linkage rod (1003) and the driving rod (1004), the driving rod (1004) and the second linkage rod (1005), the middle of the first linkage rod (1003) and the mounting plate (9) and one end of the second linkage rod (1005) and the mounting plate (9) are connected through a fixed rotating shaft (1007), a bucket opening groove (1006) is formed below one end, close to the hopper (3), of the driving rod (1004).

5. The quantitative filling bucket opening device for material blanking as claimed in claim 4, wherein: the bucket opening convex button (8) is positioned inside the bucket opening groove (1006), and the bucket opening convex button (8) is not contacted with the inner wall of the bucket opening groove (1006) in the closing state of the arc door (5).

6. The quantitative filling bucket opening device for material blanking as claimed in claim 1, wherein: and a positioning block (7) is arranged on one side of the arc door (5).