CN220542243U - Weighing apparatus detects clamping device - Google Patents

Abstract

The utility model belongs to the technical field of weighing machines, in particular to a weighing machine detection clamping device, which comprises an electronic weighing machine, wherein the top end of the electronic weighing machine is provided with a fixed plate, one side of the top end of the fixed plate is fixedly provided with a first fixed block and a second fixed block which are oppositely arranged, two groups of guide rods are fixedly arranged between the first fixed block and the second fixed block, a first guide block and a second guide block are slidably arranged on the circumferential surface of each guide rod, a first limit rod is fixedly arranged in the middle of the top end of each second guide block, and a second limit rod is fixedly arranged in the middle of the top end of each first guide block; the top of first guide block and second guide block is provided with the operation handle, two sets of spacing grooves have been seted up on the top of operation handle, first gag lever post and second gag lever post run through two sets of spacing grooves respectively and set up in two sets of guide grooves, make the motion track of first gag lever post and second gag lever post remove in the circle fixed range of spacing groove through the setting of spacing groove.

Description

Weighing apparatus detects clamping device

Technical Field

The utility model belongs to the technical field of weighing apparatus, and in particular relates to a weighing apparatus detection clamping device.

Background

The weighing apparatus is used for measuring the mass of an object by utilizing Hooke's law or the lever balance principle of force, and mainly comprises a bearing system, a force transfer conversion system, such as a lever force transfer system and a value indicating system. The weighing apparatus can be divided into three main classes of mechanical weighing apparatus, electronic weighing apparatus and electromechanical combined weighing apparatus according to the structural principle, wherein the weighing apparatus detection clamping device is an important component.

The existing weighing apparatus detection clamping device consists of a clamping device, a sensor and a control system, wherein the working principle of the clamping device is that a measured object is fixed on a positioning surface through the clamping device, the sensor measures weight change, the control system analyzes a processing result and judges whether the weighing apparatus meets the standard and the requirement, and finally, a detection result is output.

The existing clamping device for the weighing apparatus detection in the prior art has the following defects that the existing clamping device often has difficulty in ensuring the balance of the clamping force of the clamp, which can lead to inaccurate detection results of the weighing apparatus on the detection objects and even lead to damage of the detection objects caused by overlarge clamping force; some clamping devices are too complex in construction to operate, which increases operational complexity and error and requires significant time and effort; therefore, a weighing apparatus detecting and clamping device is proposed for the above problems.

Disclosure of Invention

In order to make up the defect of the existing weighing apparatus detection clamping device, the problems that the clamping force of a clamp is unbalanced in the detection process of a measured object, the detection result of the weighing apparatus on the detected object is inaccurate and even the detected object is damaged due to overlarge clamping force are solved, the clamping device is too complex, a large amount of time and labor are consumed, and the efficiency is influenced are solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a weighing apparatus detection clamping device, which comprises an electronic scale, wherein supporting legs are fixedly arranged at four corners of the bottom end of the electronic scale, a fixed plate is arranged at the top end of the electronic scale, a first fixed block and a second fixed block are fixedly arranged at one side of the top end of the fixed plate and are oppositely arranged, two groups of guide rods are fixedly arranged between the first fixed block and the second fixed block, a first guide block and a second guide block are slidably arranged on the circumferential surface of each guide rod, a first limit rod is fixedly arranged in the middle of the top end of each second guide block, and a second limit rod is fixedly arranged in the middle of the top end of each first guide block;

the utility model discloses a fixed table top, including first guide block, second guide block, first gag lever post, second gag lever post, first guide block and second guide block, the top of first guide block is provided with the operation handle, the operation handle is the Y font, two sets of spacing grooves have been seted up on the top of operation handle, the top of operation handle is provided with fixed mesa, fixed mesa's bottom both sides are fixed connection respectively on the top of first fixed block and second fixed block, two sets of guide grooves have been seted up on the top of fixed mesa, two sets of spacing grooves and two sets of guide inslot settings are run through respectively to first gag lever post and second gag lever post, make the motion track of first gag lever post and second gag lever post remove in the circle fixed range of spacing groove through the setting of spacing groove.

Preferably, the top of first gag lever post is fixed and is provided with first splint, the fixed second splint that is provided with in top of second gag lever post, the clamping face of first splint and second splint is all fixed and is provided with the slipmat, increases frictional force under the cooperation of slipmat, makes the clamping state of centre gripping thing more stable.

Preferably, the top of first splint is fixed and is provided with the connecting plate, the fixed two sets of installation ear that are provided with in top one side of connecting plate, be provided with the loop bar through the bull stick rotation between the installation ear, the one end activity of loop bar is interluded has the inserted bar, threaded hole has been seted up on top one side of loop bar, and threaded hole rotation is provided with first fixing bolt, and it is more reliable to make the weighing apparatus detect clamping device to the centre gripping of measurement article through the cooperation of loop bar and inserted bar.

Preferably, a spring is fixedly arranged on one side of the top end of the connecting plate, the top end of the spring is fixedly connected to the bottom end of the loop bar, downward force is provided for the measured object under the cooperation of the spring, and the measured object is clamped in a cooperation manner.

Preferably, a locking block is fixedly arranged on one side of the fixing plate, a through hole is formed in one side of the locking block, one end of the operating handle penetrates through the through hole and is provided with a threaded hole, a second fixing bolt is rotatably arranged in the threaded hole, the operating handle is fixed through the cooperation of the locking block and the second fixing bolt, and then the clamping state is fixed.

Preferably, the top edge of the fixed table top is fixedly provided with a fence, and the measured object is defined in the fence through the fence to prevent the ball measured object from rolling off.

The utility model has the beneficial effects that:

the utility model provides a weighing apparatus detection clamping device, in order to enable the weighing apparatus detection clamping device to apply balanced clamping force when clamping a measured object, ensure that the integrity of the measured object is not damaged, enable an operator to place the measured object on a fixed table top, enable the measured object to be defined on the fixed table top through a surrounding barrier, prevent the spherical object from rolling down, enable an operator to push an operation handle inwards after the operation handle is completed, enable a first limiting rod and a second limiting rod to move relatively to each other, enable movement tracks of the first limiting rod and the second limiting rod to move within the defined range of a limiting groove, enable the first limiting rod and the second limiting rod to move synchronously, and enable movement tracks of the first limiting rod and the second limiting rod to be always kept on the same central line under the cooperation of a first guide block, a second guide block and two groups of guide rods;

the first gag lever post drives first splint motion, and the second gag lever post drives the second splint motion simultaneously, after first splint all contact the measurement object surface with the second splint, through the slipmat that first splint and second splint grip surface set up, increase the frictional force of first splint and second splint and measurement object, improve weighing apparatus and detect clamping device's reliability, and the travelling speed of first splint and second splint unanimous makes the clamping force that applys remain balanced throughout, has effectively improved the centre gripping effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a first perspective view of the whole;

FIG. 2 is a second perspective view of the whole;

FIG. 3 is an overall internal cross-sectional view;

FIG. 4 is a perspective view of a sleeve and plunger arrangement;

legend description:

1. an electronic scale; 2. a fixing plate; 3. a first fixed block; 31. fixing the table top; 310. a guide groove; 4. a second fixed block; 5. a guide rod; 6. a first guide block; 7. a second guide block; 8. a first stop lever; 9. a first clamping plate; 10. a second limit rod; 11. a second clamping plate; 12. an anti-slip pad; 13. a connecting plate; 131. a spring; 14. a mounting ear; 15. a loop bar; 16. a rod; 17. a first fixing bolt; 18. an operating handle; 19. a limit groove; 20. a locking block; 21. a second fixing bolt; 22. a surrounding baffle; 23. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-4, the weighing apparatus detection clamping device of the present utility model includes an electronic scale 1, supporting legs 23 are fixedly disposed at four corners of a bottom end of the electronic scale 1, a fixing plate 2 is disposed at a top end of the electronic scale 1, a first fixing block 3 and a second fixing block 4 are fixedly disposed at one side of a top end of the fixing plate 2, and are oppositely disposed, two groups of guide rods 5 are fixedly disposed between the first fixing block 3 and the second fixing block 4, a first guide block 6 and a second guide block 7 are slidably disposed on a circumferential surface of the guide rod 5, a first limit rod 8 is fixedly disposed in the middle of a top end of the second guide block 7, and a second limit rod 10 is fixedly disposed in the middle of a top end of the first guide block 6;

the top ends of the first guide block 6 and the second guide block 7 are provided with an operating handle 18, the operating handle 18 is Y-shaped, the top end of the operating handle 18 is provided with two groups of limiting grooves 19, the top end of the operating handle 18 is provided with a fixed table top 31, the top end edge of the fixed table top 31 is fixedly provided with a surrounding baffle 22, the two sides of the bottom end of the fixed table top 31 are respectively and fixedly connected with the top ends of the first fixed block 3 and the second fixed block 4, the top end of the fixed table top 31 is provided with two groups of guiding grooves 310, the first limiting rod 8 and the second limiting rod 10 respectively penetrate through the two groups of limiting grooves 19 and the two groups of guiding grooves 310, the top end of the first limiting rod 8 is fixedly provided with a first clamping plate 9, the top end of the second limiting rod 10 is fixedly provided with a second clamping plate 11, the clamping surfaces of the first clamping plate 9 and the second clamping plate 11 are fixedly provided with anti-skid pads 12, in order to ensure that the integrity of the measured object is not damaged when the weighing apparatus detection clamping device clamps the measured object, an operator places the measured object on the fixed table top 31, the object is marked on the fixed table top 31 through the enclosing barrier 22 to prevent the spherical object from rolling off, the operator pushes the operating handle 18 inwards to enable the first limiting rod 8 and the second limiting rod 10 to move relatively to each other, the movement tracks of the first limiting rod 8 and the second limiting rod 10 move within the marked range of the limiting groove 19, the first limiting rod 8 and the second limiting rod 10 synchronously move, the movement tracks of the first limiting rod 8 and the second limiting rod 10 are always kept on the same central line under the cooperation of the first guide block 6, the second guide block 7 and the two groups of guide rods 5, the first limiting rod 8 drives the first clamping plate 9 to move, and the second limiting rod 10 drives the second clamping plate 11 to move, after the first clamping plate 9 and the second clamping plate 11 are contacted with the surface of the measured object, the friction force between the first clamping plate 9 and the second clamping plate 11 and the measured object is increased through the anti-slip pad 12 arranged on the clamping surfaces of the first clamping plate 9 and the second clamping plate 11, the reliability of the weighing apparatus detection clamping device is improved, the movement speeds of the first clamping plate 9 and the second clamping plate 11 are consistent, the applied clamping force is always balanced, and the clamping effect is effectively improved.

Further, the fixed connecting plate 13 that is provided with in top of first splint 9, the fixed two sets of installation ear 14 that are provided with in top one side of connecting plate 13, be provided with loop bar 15 through the bull stick rotation between the installation ear 14, the one end activity of loop bar 15 is interluded and is inserted pole 16, the screw hole has been seted up to top one side of loop bar 15, and threaded hole rotation is provided with first fixing bolt 17, the fixed spring 131 that is provided with in top one side of connecting plate 13, the top fixed connection of spring 131 is in the bottom of loop bar 15, and during operation, in order to make weighing apparatus detect clamping device more stable to the centre of gravity of measuring object, prevent when measuring, the centre of clamp thing takes place the displacement, after the operating personnel carries out the centre of gravity to the measuring object with the measuring object through lifting loop bar 15, the operating personnel is according to the difference of measuring object focus, adjusts the position of pole 16, later through rotating first fixing bolt 17 with the position and loop bar 15 fixed, under the elastic potential energy cooperation of spring 131, provides the holding force to the measuring object to the pole 16, has increased clamping device's clamping effect and reliability.

Further, a locking block 20 is fixedly arranged on one side of the fixing plate 2, a through hole is formed in one side of the locking block 20, one end of the operating handle 18 penetrates through the through hole, a threaded hole is formed in the top end of the locking block 20, a second fixing bolt 21 is rotatably arranged in the threaded hole, and when the device is in operation, in order to enable the first clamping plate 9 and the second clamping plate 11 to clamp a clamped object, the position of the first clamping plate 9 and the position of the second clamping plate 11 are fixed through the operating handle 18 by an operator, the position of the operating handle 18 is fixed through rotating the second fixing bolt 21 arranged on the top end of the locking block 20, after measurement is completed, the second fixing bolt 21 is loosened, the operating handle 18 is loosened, and the operating handle 18 is moved to enable the measured object to be loosened.

Working principle: in order to ensure that the integrity of the measured object is not damaged when the weighing apparatus detection clamping device clamps the measured object, an operator places the measured object on the fixed table top 31, the object is marked on the fixed table top 31 through the enclosing barrier 22 to prevent the spherical object from rolling off, then the operator pushes the operating handle 18 inwards to enable the first limiting rod 8 and the second limiting rod 10 to move relatively to each other, the movement tracks of the first limiting rod 8 and the second limiting rod 10 move within the marked range of the limiting groove 19, the first limiting rod 8 and the second limiting rod 10 move synchronously, and the movement tracks of the first limiting rod 8 and the second limiting rod 10 are always kept on the same central line under the cooperation of the first guide block 6, the second guide block 7 and the two groups of guide rods 5;

the first limiting rod 8 drives the first clamping plate 9 to move, the second limiting rod 10 drives the second clamping plate 11 to move, after the first clamping plate 9 and the second clamping plate 11 are contacted with the surface of a measured object, the friction force between the first clamping plate 9 and the second clamping plate 11 and the measured object is increased through the anti-slip pad 12 arranged on the clamping surfaces of the first clamping plate 9 and the second clamping plate 11, the reliability of the weighing apparatus detection clamping device is improved, the movement speed of the first clamping plate 9 and the second clamping plate 11 is consistent, the applied clamping force is always balanced, and the clamping effect is effectively improved;

in order to ensure that the position fixing does not deviate after the first clamping plate 9 and the second clamping plate 11 clamp the clamped object, an operator determines the positions of the first clamping plate 9 and the second clamping plate 11 through the operating handle 18, then fixes the position of the operating handle 18 through rotating a second fixing bolt 21 arranged at the top end of the locking block 20, and after the measurement is finished, the second fixing bolt 21 is loosened to loosen the operating handle 18, and the operating handle 18 is moved to loosen the measured object; in order to enable the weighing apparatus to detect clamping device to be more stable to the centre of gravity of measured object, prevent when measuring, the centre of gravity of measured object displacement takes place for the centre of clamp, after operating personnel pressed from both sides the measured object, through lifting the loop bar 15, can assist fixedly to the measured object of co-altitude not, operating personnel is according to the difference of measured object focus, adjust the position of inserted bar 16, afterwards fix the position of inserted bar 16 and loop bar 15 through rotating first fixing bolt 17, under the cooperation of spring 131's elastic potential energy, provide the down force to the measured object for inserted bar 16, increased weighing apparatus and detected clamping device's clamping effect and reliability.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a weighing apparatus detects clamping device which characterized in that: the electronic scale comprises an electronic scale (1), supporting legs (23) are fixedly arranged at four corners of the bottom end of the electronic scale (1), a fixed plate (2) is arranged at the top end of the electronic scale (1), a first fixed block (3) and a second fixed block (4) are fixedly arranged at one side of the top end of the fixed plate (2), the first fixed block (3) and the second fixed block (4) are oppositely arranged, two groups of guide rods (5) are fixedly arranged between the first fixed block (3) and the second fixed block (4), a first guide block (6) and a second guide block (7) are slidably arranged on the circumferential surface of the guide rods (5), a first limit rod (8) is fixedly arranged in the middle of the top end of the second guide block (7), and a second limit rod (10) is fixedly arranged in the middle of the top end of the first guide block (6);

the utility model discloses a fixed table top, including first guide block (6), second guide block (7), operation handle (18) are Y font, two sets of spacing groove (19) have been seted up on the top of operation handle (18), the top of operation handle (18) is provided with fixed mesa (31), the bottom both sides of fixed mesa (31) are fixed connection respectively on the top of first fixed block (3) and second fixed block (4), two sets of guide way (310) have been seted up on the top of fixed mesa (31), first gag lever post (8) and second gag lever post (10) run through two sets of spacing groove (19) and two sets of guide way (310) in respectively.

2. A weighing apparatus detection clamping device according to claim 1, characterized in that: the anti-slip limiting device is characterized in that a first clamping plate (9) is fixedly arranged at the top end of the first limiting rod (8), a second clamping plate (11) is fixedly arranged at the top end of the second limiting rod (10), and anti-slip pads (12) are fixedly arranged on clamping surfaces of the first clamping plate (9) and the second clamping plate (11).

3. A weighing apparatus detection clamping device according to claim 2, characterized in that: the utility model discloses a connecting plate, including connecting plate, loop bar (15) are provided with in the top of first splint (9), the top of connecting plate (13) is fixed to be provided with two sets of installation ears (14) on one side, be provided with loop bar (15) through the bull stick rotation between installation ears (14), the activity of one end of loop bar (15) is interlude has inserted bar (16), threaded hole has been seted up on one side of the top of loop bar (15), and threaded hole rotation is provided with first fixing bolt (17).

4. A weighing apparatus detecting and clamping device according to claim 3, wherein: a spring (131) is fixedly arranged on one side of the top end of the connecting plate (13), and the top end of the spring (131) is fixedly connected to the bottom end of the loop bar (15).

5. A weighing apparatus detection clamping device according to claim 1, characterized in that: one side of fixed plate (2) is fixed and is provided with latch segment (20), the through-hole has been seted up to one side of latch segment (20), the one end of operating handle (18) passes through the through-hole and sets up in, the screw hole has been seted up on the top of latch segment (20), and the screw hole rotation is provided with second fixing bolt (21).

6. A weighing apparatus detection clamping device according to claim 1, characterized in that: the top edge of the fixed table top (31) is fixedly provided with a fence (22).