CN211618155U

CN211618155U - Automatic weighing device

Info

Publication number: CN211618155U
Application number: CN201922347203.9U
Authority: CN
Inventors: 龚刚
Original assignee: Guangdong Hebang Novel Powdery Paints Technology Co ltd
Current assignee: Guangdong Hebang Novel Powdery Paints Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-02
Anticipated expiration: 2029-12-24

Abstract

The utility model belongs to the technical field of the automatic weighing device technique and specifically relates to an automatic weighing device, including T shape mounting bracket, one side fixedly connected with weigher main part at the horizontal body top of T shape mounting bracket. Reinforced back of weighing, under the controller effect of peripheral hardware, the electric jar promotes U-shaped tongs to packing box, L shape separates the inclined plane that the gear lever can be used trapezoidal slider, make the cooperation promotion fixed plate of trapezoidal slider Z shape connecting plate and connecting rod be close to the packing box, hold the packing box until two fixed plates, then move through displacement device drive movable plate, drive packing box to conveyer belt surface, then the electric jar slowly pulls back U-shaped tongs, when pulling U-shaped tongs, trapezoidal slider slowly resets under reset spring's effect, thereby Z shape connecting plate moves to the outside, the fixed centre gripping of cancellation to the packing box, reach the purpose of automatic transfer packing box to next flow, it carries out artifical the transfer to need not the staff, time and labor saving.

Description

Automatic weighing device

Technical Field

The utility model relates to an automatic weighing device technical field especially relates to an automatic weighing device.

Background

The utility model is CN 205098554U's a solid material automatic weighing device among the prior art, it is difficult to cooperate the use with compounding jar bin outlet to have solved traditional weighing device, weighs the precision poor, and is inefficient, and artifical participation harms healthy technical problem, and technical scheme is: this solid material automatic weighing device, including electronic scale and controlling means, its technical essential is: a transverse screw conveyor is arranged above the electronic scale, the screw conveyor is provided with a feed inlet which is connected with a discharge port of the mixing tank, and a discharge port of the screw conveyor vertically corresponds to a tray of the electronic scale; the control device is as follows: and a batching controller is connected with a pressure sensor of the electronic scale, the batching controller is connected with a motor of the screw conveyor through a contactor, and the contactor is provided with a starting switch. However, the automatic weighing device is inconvenient for automatically transferring articles with good weighing capacity and transferring the articles to the next process, and the articles need to be transferred manually by workers, so that time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the good article of this automatic weighing device of being not convenient for among the prior art carries out automatic transfer and transfers to next flow, needs the staff to carry out the manual work and shifts, the shortcoming that wastes time and energy, and the automatic weighing device who proposes.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an automatic weighing device comprises a T-shaped mounting frame, wherein a scale main body is fixedly connected to one side of the top of a transverse body of the T-shaped mounting frame, a packing box is placed at the top of the scale main body, a product input device of the packing box is connected to the top of a longitudinal body of the T-shaped mounting frame, a conveyer belt is rotatably connected to one side of the longitudinal body of the T-shaped mounting frame and positioned at one side of the scale main body, a movable plate is slidably connected to the side of the transverse body of the T-shaped mounting frame through a rail mechanism, a displacement device of the movable plate is connected to the side of the transverse body of the T-shaped mounting frame, an electric cylinder is fixedly connected to the top end of the outer side of the movable plate, an output rod of the electric cylinder penetrates through the movable plate and is connected with a U-shaped gripper, two connecting rods are slidably connected to two sides of the U, reset spring has been cup jointed on the surface of connecting rod, two the common fixedly connected with Z shape connecting plate of the other end of connecting rod, reset spring's both ends respectively fixed connection in the inboard and the U-shaped tongs outside of Z shape connecting plate, the tip fixedly connected with trapezoidal slider of Z shape connecting plate, the equal fixedly connected with L shape in top of movable plate both sides separates the pin, the L shape separates the inclined plane of pin and trapezoidal slider and contacts each other.

Preferably, the product input device includes the conveyer pipe, conveyer pipe fixed connection is at the top of the vertical body of T shape mounting bracket, the conveyer pipe top is by the fixed in position intercommunication of tip to have the storage fill, the first motor of one side fixedly connected with of conveyer pipe, the output fixedly connected with of first motor carries the axle, the tip of carrying the axle penetrates the inside of conveyer pipe and its fixed surface is connected with the conveying leaf, the bottom of conveyer pipe corresponds packing box open-ended fixed in position intercommunication and has the pan feeding pipe.

Preferably, the track mechanism comprises a sliding block, the sliding block is fixedly connected to the bottom of the inner side of the moving plate, a sliding groove is formed in the side face of the transverse body of the T-shaped mounting frame corresponding to the sliding block, and the sliding block is connected to the inner wall of the sliding groove in a sliding mode.

Preferably, the displacement device comprises two connecting plates, the two connecting plates are fixedly connected to the side face of the transverse body of the T-shaped mounting frame and are symmetrical to each other, a threaded rod is rotatably connected between the two connecting plates, the moving plate is in threaded connection with the surface of the threaded rod, and one end of the threaded rod penetrates through the connecting plates and is connected with a second motor.

Preferably, one side fixedly connected with two gag lever posts that are parallel to each other that the U-shaped tongs is close to the movable plate, the end connection of gag lever post has the stopper, the equal fixedly connected with adapter sleeve in position that the both sides of movable plate correspond the gag lever post, the inner wall sliding connection of adapter sleeve is on the surface of gag lever post.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses reinforced back of weighing, under the controller effect of peripheral hardware, the electric jar promotes U-shaped tongs to packing box, L shape separates the inclined plane that the gear lever can be used trapezoidal slider, make trapezoidal slider drive Z shape connecting plate to promote the connecting rod to the inboard, the connecting rod promotes the fixed plate in step and is close to the packing box, hold the packing box until two fixed plates, then remove through displacement device drive movable plate, drive packing box to conveyer belt surface, then the electric jar slowly pulls back U-shaped tongs, in the time of pulling U-shaped tongs, trapezoidal slider slowly resets under reset spring's effect, thereby Z shape connecting plate moves to the outside, the cancellation is to the fixed centre gripping of packing box, reach the purpose of automatic transfer packing box to next flow, it carries out artifical the transfer to need not the staff, time and labor saving.

Drawings

FIG. 1 is a sectional perspective view of an automatic weighing apparatus according to the present invention;

fig. 2 is a perspective view of an automatic weighing apparatus of the present invention;

fig. 3 is a perspective view of the connection condition of the moving plate and the U-shaped gripper of the present invention.

In the figure: t-shaped mounting frame 1, weighing apparatus main part 2, packing box 3, conveyer pipe 4, storage hopper 5, first motor 6, conveying shaft 7, conveying leaf 8, pan feeding pipe 9, connecting plate 10, second motor 11, threaded rod 12, movable plate 13, electric jar 14, U-shaped tongs 15, connecting rod 16, fixed plate 17, reset spring 18, Z-shaped connecting plate 19, trapezoidal slider 20, L-shaped spacer bar 21, gag lever post 22, adapter sleeve 23, slider 24, spout 25, conveyer belt 26.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

An automatic weighing device as shown in fig. 1-3, comprising a T-shaped mounting frame 1, a scale body 2 is fixedly connected to one side of the top of the transverse body of the T-shaped mounting frame 1, a packing box 3 is placed on the top of the scale body 2, a product input device of the packing box 3 is connected to the top of the longitudinal body of the T-shaped mounting frame 1, the product input device comprises a conveying pipe 4, the conveying pipe 4 is fixedly connected to the top of the vertical body of the T-shaped mounting frame 1, a storage hopper 5 is fixedly communicated with the top of the conveying pipe 4 near the end, a first motor 6 is fixedly connected to one side of the conveying pipe 4, a conveying shaft 7 is fixedly connected to the output end of the first motor 6, the end of the conveying shaft 7 penetrates into the conveying pipe 4 and is fixedly connected with a conveying leaf 8 on the surface thereof, a feeding pipe 9 is fixedly communicated with the bottom of the conveying pipe 4 corresponding to the, first motor 6 drives and carries axle 7 to rotate, carries axle 7 to drive conveying leaf 8 and carries the product material to pan feeding pipe 9, pours into packing box 3 into through pan feeding pipe 9 into, under weighing of weighing main part 2, after the weight of packing box 3 satisfied, through the first motor 6 of the controller self-closing of peripheral hardware.

The side of the vertical body of T shape mounting bracket 1 and the one side that is located weigher main part 2 rotate and be connected with conveyer belt 26, there is movable plate 13 side of the horizontal body of T shape mounting bracket 1 through rail mechanism sliding connection, rail mechanism includes slider 24, slider 24 fixed connection is in the inboard bottom of movable plate 13, spout 25 has been seted up with the corresponding position of slider 24 to the side of the horizontal body of T shape mounting bracket 1, slider 24 sliding connection is on the inner wall of spout 25, sliding connection through slider 24 and spout 25, the effect of sliding connection at the horizontal body side of T shape mounting bracket 1 with movable plate 13 has been played.

The side of the horizontal body of T shape mounting bracket 1 is connected with the displacement device of movable plate 13, displacement device includes two connecting plates 10, two connecting plates 10 fixed connection are and mutual symmetry at the side of the horizontal body of T shape mounting bracket 1, it is connected with threaded rod 12 to rotate between two connecting plates 10, movable plate 13 threaded connection is on the surface of threaded rod 12, the one end of threaded rod 12 is passed connecting plate 10 and is connected with second motor 11, under the controller control of peripheral hardware, second motor 11 starts, it drives threaded rod 12 rotation to put second motor 11, movable plate 13 is ordered about to the external screw thread of threaded rod 12 and is removed, thereby the effect of drive movable plate 13 displacement has been played.

The top end of the outer side of the movable plate 13 is fixedly connected with an electric cylinder 14, an output rod of the electric cylinder 14 penetrates through the movable plate 13 and is connected with a U-shaped gripper 15, one side of the U-shaped gripper 15, which is close to the movable plate 13, is fixedly connected with two limiting rods 22 which are parallel to each other, the end parts of the limiting rods 22 are connected with limiting blocks, the positions of the two sides of the movable plate 13, which correspond to the limiting rods 22, are fixedly connected with a connecting sleeve 23, the inner wall of the connecting sleeve 23 is connected on the surface of the limiting rods 22 in a sliding manner, the two sides of the U-shaped gripper 15 are connected with two connecting rods 16 in a sliding manner, one ends of the two connecting rods 16 penetrate into the inner side of the U-shaped gripper 15 and are fixedly connected with a fixing plate 17 together, the surface of the connecting rods 16 is sleeved with a return spring 18, the end portion of the Z-shaped connecting plate 19 is fixedly connected with a trapezoidal sliding block 20, the tops of two sides of the moving plate 13 are fixedly connected with L-shaped blocking rods 21, the L-shaped blocking rods 21 are in contact with the inclined surfaces of the trapezoidal sliding block 20, the limiting rods 22 are in sliding connection with the connecting sleeve 23, the effect of limiting the moving range of the U-shaped gripper 15 is achieved, the situation that the inner side of the U-shaped gripper 15 collides with the packaging box 3 is avoided, and the effect of resetting the position of the Z-shaped connecting plate 19, the trapezoidal sliding block 20 and the fixing plate 17 when the external force is not applied is achieved by arranging the reset spring 18.

When the automatic transfer device is used, after feeding and weighing, under the action of an external controller, in the process that the electric cylinder 14 pushes the U-shaped handle 15 to the packing box 3, the L-shaped blocking rod 21 acts on the inclined plane of the trapezoidal slider 20, so that the trapezoidal slider 20 drives the Z-shaped connecting plate 19 to push the connecting rod 16 inwards, the connecting rod 16 synchronously pushes the fixed plates 17 to be close to the packing box 3 until the two fixed plates 17 clamp the packing box 3, then the moving plate 13 is driven by the displacement device to move to drive the packing box 3 to the surface of the conveying belt 26, then the electric cylinder 14 slowly pulls back the U-shaped handle 15, and the trapezoidal slider 20 slowly resets under the action of the return spring 18 while pulling the U-shaped handle 15, so that the Z-shaped connecting plate 19 moves outwards, fixed clamping on the packing box 3 is cancelled, the purpose of automatically transferring the packing box 3 to the next flow is achieved, time and labor are saved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automatic weighing device comprises a T-shaped mounting frame (1), and is characterized in that a weighing device main body (2) is fixedly connected to one side of the top of a transverse body of the T-shaped mounting frame (1), a packing box (3) is placed at the top of the weighing device main body (2), a product input device of the packing box (3) is connected to the top of a longitudinal body of the T-shaped mounting frame (1), a conveying belt (26) is rotatably connected to one side of the longitudinal body of the T-shaped mounting frame (1) and located at one side of the weighing device main body (2), a movable plate (13) is slidably connected to the side of the transverse body of the T-shaped mounting frame (1) through a rail mechanism, a displacement device of the movable plate (13) is connected to the side of the transverse body of the T-shaped mounting frame (1), an electric cylinder (14) is fixedly connected to the top end of the outer side of the movable plate (13), an output rod of the electric cylinder (14, the equal sliding connection in both sides of U-shaped tongs (15) has two connecting rods (16), two the one end of connecting rod (16) penetrates the inboard and common fixedly connected with fixed plate (17) of U-shaped tongs (15), reset spring (18), two have been cup jointed on the surface of connecting rod (16) the common fixedly connected with Z shape connecting plate (19) of the other end of connecting rod (16), the both ends difference fixed connection of reset spring (18) is in Z shape connecting plate (19) inboard and U-shaped tongs (15) outside, the tip fixedly connected with trapezoidal slider (20) of Z shape connecting plate (19), the equal fixedly connected with L in top of movable plate (13) both sides separates pin (21), the L shape separates pin (21) and the inclined plane of trapezoidal slider (20) and contacts each other.

2. The automatic weighing device according to claim 1, wherein the product input device comprises a conveying pipe (4), the conveying pipe (4) is fixedly connected to the top of the vertical body of the T-shaped mounting frame (1), a storage hopper (5) is fixedly communicated with the position, close to the end, of the top of the conveying pipe (4), a first motor (6) is fixedly connected to one side of the conveying pipe (4), a conveying shaft (7) is fixedly connected to the output end of the first motor (6), the end of the conveying shaft (7) penetrates into the conveying pipe (4) and is fixedly connected with a conveying blade (8) on the surface of the conveying shaft, and a feeding pipe (9) is fixedly communicated with the position, corresponding to the opening of the packaging box (3), of the bottom of the conveying pipe (4).

3. The automatic weighing device according to claim 1, wherein the track mechanism comprises a slide block (24), the slide block (24) is fixedly connected to the bottom of the inner side of the moving plate (13), a sliding groove (25) is formed in the position, corresponding to the slide block (24), of the side surface of the transverse body of the T-shaped mounting frame (1), and the slide block (24) is slidably connected to the inner wall of the sliding groove (25).

4. An automatic weighing device according to claim 1, characterized in that said displacement means comprise two connection plates (10), two said connection plates (10) being fixedly connected to the lateral faces of the transverse body of the T-shaped mounting (1) and being symmetrical with respect to each other, a threaded rod (12) being rotatably connected between the two said connection plates (10), said moving plate (13) being screwed onto the surface of the threaded rod (12), one end of said threaded rod (12) passing through the connection plate (10) and being connected to a second motor (11).

5. The automatic weighing device according to claim 1, wherein one side of the U-shaped gripper (15) close to the movable plate (13) is fixedly connected with two limiting rods (22) which are parallel to each other, the end parts of the limiting rods (22) are connected with limiting blocks, connecting sleeves (23) are fixedly connected to the two sides of the movable plate (13) corresponding to the positions of the limiting rods (22), and the inner walls of the connecting sleeves (23) are slidably connected to the surfaces of the limiting rods (22).