CN210005102U

CN210005102U - Correctable weighing machine constructs

Info

Publication number: CN210005102U
Application number: CN201920854559.9U
Authority: CN
Inventors: 王风杰; 秦海传
Original assignee: KUNSHAN FLENDER ELECTROMECHANICAL ENGINEERING TECHNOLOGY Co Ltd
Current assignee: KUNSHAN FLENDER ELECTROMECHANICAL ENGINEERING TECHNOLOGY Co Ltd
Priority date: 2019-06-08
Filing date: 2019-06-08
Publication date: 2020-01-31
Anticipated expiration: 2029-06-08

Abstract

The utility model belongs to the technical field of weighing-appliance and specifically relates to correctable weighing mechanism. This weighing machine constructs includes frame, linear drive mechanism, clamping device, weight seat, by weighing thing support frame and weighing module, be fixed with linear drive mechanism in the frame, be connected with the clamping device who is used for snatching the weight on linear drive mechanism's the piston rod, the weight is located the top of weight seat, and the weight seat is fixed on by weighing thing support frame, is fixed on weighing module by weighing thing support frame. The utility model discloses a clamping device that can go up and down lifts up or puts down the weight. Whether the numerical value displayed by the weighing mechanism is correct or not is determined by putting the weight on the weighing module for weighing and checking, and the weight display correction of the weighing mechanism is performed according to the numerical value.

Description

Correctable weighing machine constructs

Technical Field

The utility model belongs to the technical field of weighing-appliance and specifically relates to correctable weighing mechanism.

Background

The weighing equipment is generally a weighing apparatus for industrial or trade large objects, and refers to the matching use of modern electronic technologies such as program control, group control, telefax printing record, screen display and the like, so that the weighing equipment is complete in function and higher in efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems described in the background art, the present invention provides kinds of correctable weighing mechanisms, wherein the weights are lifted or lowered by a clamping device capable of lifting, the weights are placed on a weighing module for weighing and checking, so as to determine whether the value displayed by the weighing mechanism is correct, and the weight display correction of the weighing mechanism is performed.

The utility model provides a technical scheme that its technical problem adopted is:

correctable weighing mechanism, including frame, linear drive mechanism, clamping device, weight seat, by weighing thing support frame and weighing module, be fixed with linear drive mechanism in the frame, be connected with the clamping device who is used for snatching the weight on linear drive mechanism's the piston rod, the weight is located the top of weight seat, and the weight seat is fixed on by weighing thing support frame, is fixed on weighing module by weighing thing support frame.

Specifically, the clamping device comprises connecting rods, clamping arms, clamping jaws and a shaft rod, the top ends of the two connecting rods are hinged to a piston rod of the linear driving mechanism, the tail ends of the connecting rods are hinged to the top ends of the clamping arms, the clamping jaws are fixed to the tail ends of the clamping arms, the shaft rod penetrates through shaft holes in the two clamping arms, and the shaft rod is connected to the rack in a sliding fit mode.

Specifically, two ends of the shaft lever respectively penetrate through guide holes in the frame plate body.

Specifically, the linear driving mechanism is a cylinder or an oil cylinder.

The utility model has the advantages that the utility model provides an correctable weighing machine constructs through the clamping device that can go up and down, lifts up or puts down the weight, through putting the weight on the weighing module check-up of weighing to this confirms whether the numerical value that weighing machine constructs the demonstration is correct, and carries out weighing machine structure's weight demonstration with this and corrects.

Drawings

The present invention will be further described in with reference to the following drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the clamping device of the present invention;

in the figure, 1, a machine frame, 2, a linear driving mechanism, 3, a clamping device, 4, a weight, 5, a weight seat, 6, a support frame for an object to be weighed, 7, a weighing module, 31, a connecting rod, 32, a clamping arm, 33, a clamping jaw, 34, a shaft rod and 35 guide holes are arranged.

Detailed Description

The invention will now be described in greater detail with reference to the accompanying drawings, which are simplified schematic drawings that illustrate, by way of illustration only, the basic structure of the invention and, therefore, only show the elements that are relevant to the invention.

Fig. 1 is a schematic structural diagram of the present invention, and fig. 2 is a schematic structural diagram of the clamping device of the present invention.

correctable weighing mechanism comprises a rack 1, a linear driving mechanism 2, a clamping device 3, weights 4, a weight seat 5, a to-be-weighed object support frame 6 and a weighing module 7, wherein the rack 1 is fixed with the linear driving mechanism 2, a piston rod of the linear driving mechanism 2 is connected with the clamping device 3 for grabbing the weights 4, the weights 4 are located above the weight seat 5, the weight seat 5 is fixed on the to-be-weighed object support frame 6, the to-be-weighed object support frame 6 is fixed on the weighing module 7, the clamping device 3 comprises a connecting rod 31, clamping arms 32, clamping jaws 33 and a shaft lever 34, the top ends of the two connecting rods 31 are hinged on the piston rod of the linear driving mechanism 2, the tail end of the connecting rod 31 is hinged on the top end of the clamping arm 32, the tail end of the clamping arm 32 is fixed with the clamping jaw 33, the shaft lever 34 penetrates through shaft holes on the two clamping arms 32, the shaft lever 34 is connected on the rack 1 in a sliding fit manner, and the two ends of the shaft lever 34.

As shown in fig. 1, when weighing is needed, the linear driving mechanism 2 is firstly started, the piston rod of the linear driving mechanism 2 retracts, the weighed object is clamped by the clamping device 3, and then the weighed object is lifted off the weight seat 5. Then, the object to be weighed is placed on the object support frame 6, and the weight of the object to be weighed is sensed by the weighing module 7 at the bottom of the object support frame 6.

When the weight of the weighing mechanism needs to be checked and taught, the weighed object is taken away from the weighed object support frame 6, then the linear driving mechanism 2 is started, the piston rod of the linear driving mechanism 2 extends out, so that the clamping device 3 releases the weight 4, and the weight 4 is placed on the weight seat 5, if the weight value displayed on the weighing mechanism is consistent with the value marked on the weight 4, the weighing mechanism does not need to be corrected, and if the weight value displayed on the weighing mechanism is not consistent with the value marked on the weight 4, the currently displayed value on the weighing mechanism is corrected to be consistent with the value marked on the weight 4.

Referring to fig. 1 and 2, the operation of the clamping device is such that the piston rod of the linear driving mechanism 2 extends to drive the connecting rod 31 and the clamping arm 32 to move downward, and at this time, the shaft rod 34 moves downward along the guiding hole 35. When the shaft 34 moves to the bottom of the guiding hole 35 and the piston rod of the linear driving mechanism 2 continues to extend downward, the two clamping arms 32 rotate along the shaft 34 toward both sides, and the clamping jaws 33 fixed to the clamping arms 32 rotate synchronously, so that the two clamping jaws 33 can be opened to be separated from the contact with the weight 4.

When the piston rod of the linear drive mechanism 2 moves upward, the shaft 34 moves upward along the guide hole 35, and at this time, the two clamping arms 32 rotate downward with the clamping jaws 33 under the action of gravity until the clamping jaws 33 clamp the left and right sides of the weight 4 again. The piston rod of the linear drive 2 continues to move upwards, so that the weight 4 can be lifted off the weight seat 5.

Clamping jaw 33 is the work piece that has the arc bayonet socket, and the arc bayonet socket of clamping jaw 33 is laminated mutually with the arc neck outer wall of weight 4, and the arc bayonet socket pushes up in the top boss bottom of weight 4, just so can utilize clamping jaw 33 to lift up weight 4.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

The utility model provides a weighing machine of correctables constructs, characterized by, including frame (1), linear drive mechanism (2), clamping device (3), weight (4), weight seat (5), by weighing thing support frame (6) and weighing module (7), be fixed with linear drive mechanism (2) on frame (1), be connected with clamping device (3) that are used for snatching weight (4) on the piston rod of linear drive mechanism (2), weight (4) are located the top of weight seat (5), and weight seat (5) are fixed on by weighing thing support frame (6), are fixed on weighing module (7) by weighing thing support frame (6).
2. The correctable weighing mechanism of claim 1 wherein: the clamping device (3) is composed of connecting rods (31), clamping arms (32), clamping jaws (33) and a shaft rod (34), the top ends of the two connecting rods (31) are hinged to a piston rod of the linear driving mechanism (2), the tail ends of the connecting rods (31) are hinged to the top ends of the clamping arms (32), the clamping jaws (33) are fixed to the tail ends of the clamping arms (32), the shaft rod (34) penetrates through shaft holes in the two clamping arms (32), and the shaft rod (34) is connected to the rack (1) in a sliding fit mode.
3. The correctable weighing mechanism of claim 2 wherein: two ends of the shaft lever (34) respectively penetrate through guide holes (35) on the plate body of the machine frame (1).
4. The correctable weighing mechanism of claim 1 wherein: the linear driving mechanism (2) is a cylinder or an oil cylinder.