Clamp with weighing function
By designing a fixture containing a weighing plate, a weight sensor and a clamping assembly, the problem of accurately clamping and weighing items in the prior art is solved, and efficient and accurate clamping and weighing items are achieved. operate.
Patent Information
- Application Number
- CN202421183046.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing fixtures fail to achieve precise clamping and weighing of items at the same time, resulting in the need of additional weighing devices in some precision applications, increasing cost and process complexity.
A clamp with weighing function is designed, including a base, a weighing plate, a weight sensor, a clamping assembly and a weighing assembly. The combination of the bidirectional screw and the moving block allows precise clamping of items; at the same time, the weight sensor and display provide intuitive weight feedback.
It realizes precise weighing while clamping items, simplifies the operation process, reduces costs, and improves the quality of operations and efficiency of use.
Smart Images
Figure CN222472258U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamps, in particular to a clamp with a weighing function. Background Art
[0002] A fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it is in the correct position for construction or inspection. It is also called a clamp. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process in the process can be called a fixture.
[0003] During the operation of the existing clamps, the clamps are generally used to clamp the objects to be clamped to achieve stability. However, in some processes, in addition to clamping the objects, the objects need to be weighed. The clamps can stabilize the clamped objects, and the weighing device can allow the staff to intuitively understand the mass of the required objects. However, the existing clamps cannot feedback the amount of material clamped, and cannot effectively and accurately control the clamping weight of the materials. For some precise material clamping applications, ordinary clamps cannot meet the precise clamping requirements, and additional weighing devices need to be set up for cooperation, which increases the cost investment and makes the entire process more complicated. Utility Model Content
[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a clamp with a weighing function.
[0005] The technical solution of the utility model is as follows: a clamp with a weighing function, comprising a base, a weighing plate is provided on the top of the base, a weight sensor is also provided on the top of the base, the weight sensor is located below the weighing plate, a clamping assembly is provided on the weighing plate, a weighing assembly is provided inside the base, and the clamping assembly and the weighing assembly are used in conjunction with each other.
[0006] As a preferred embodiment, the clamping assembly includes a rotating groove and a clamping mechanism. The rotating groove is opened on the top of the weighing plate. The interior of the rotating groove is rotatably connected to a bidirectional screw rod, and the outer side of the bidirectional screw rod is symmetrically threadedly connected to the clamping mechanism.
[0007] As a preferred embodiment, the clamping mechanism includes two moving blocks and two clamping parts, the tops of the two moving blocks are respectively connected to the two clamping parts, the clamping parts include a No. 1 clamping plate and a No. 2 clamping plate, and the two No. 1 clamping plates are located between the two No. 2 clamping plates, and the two No. 2 clamping plates are both passed through a connecting rod, a No. 1 spring is provided on the connecting rod, and the No. 1 spring is located between the No. 1 clamping plate and the No. 2 clamping plate of the same clamping part, the connecting rod is connected to the No. 1 clamping plate, and one end of the bidirectional screw rod extends to the outside of the weighing plate and is connected to a rotating disk.
[0008] As a preferred embodiment, the adjacent sides of the two No. 1 clamping plates are fixedly connected with rubber pads.
[0009] As a preferred embodiment, the weighing assembly includes a connecting column, and sliding grooves are symmetrically opened on both sides of the top of the base. The connecting column is located at the bottom of the weighing plate, and the connecting column can be inserted into the sliding groove. A No. 2 spring is sleeved on the outer side of the connecting column.
[0010] As a preferred implementation, a display screen is provided on the front side of the base.
[0011] As a preferred implementation, a controller is fixedly connected to the front side of the base which is located away from the display screen.
[0012] As a preferred implementation manner, the weight sensor and the display screen are both electrically connected to the controller.
[0013] Compared with the prior art, the beneficial effects of the present invention include at least one of the following:
[0014] 1. A clamp with a weighing function including a clamping component and a weighing component is provided, so that the object to be weighed can be accurately clamped and fixed while the weight is being weighed.
[0015] 2. The weight of the clamped object can be adjusted by the numbers on the display until it is adjusted to the required weight. It can effectively provide intuitive feedback on the weight of the clamped object. It has a simple structure, easy operation, and strong practicality. It greatly improves the work quality and use efficiency compared with traditional devices. Place the object to be clamped on the top of the weighing plate, and then turn the rotating disk. The rotation of the rotating disk drives the two-way screw to rotate. The rotation of the two-way screw drives the two moving blocks to move toward each other on the outside of the two-way screw, and then the two No. 2 splints move in the direction they want to get closer, and then the two No. 1 splints move in the direction they want to get closer. As the No. 1 splint continues to get closer, the No. 1 splint fits the clamped object, and then as the two-way screw continues to rotate, the No. 1 splint continues to approach the clamped object, so that the object can be stably clamped on the top of the weighing plate to avoid shaking. At the same time, under the action of the gravity of the clamped object, the weighing plate is moved toward Press down, the connecting column slides downward inside the slide slot, the No. 2 spring is compressed, and the weight sensor senses the pressure and converts it into numbers and displays it on the display screen. The staff can intuitively understand the weight of the clamped object through the degree on the display screen. The clamp with weighing function allows the staff to clamp some objects that need to determine the precise weight, and adjust the weight of the clamped object through the numbers on the display screen until it is adjusted to the required weight. It can effectively provide intuitive feedback on the weight of the clamped object, has a simple structure, easy operation, strong practicality, and greatly improves the work quality and use efficiency compared with traditional devices. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional structural schematic diagram of a clamp with a weighing function is provided for the utility model;
[0017] Figure 2 A schematic diagram of a front cross-sectional structure of a clamp with a weighing function is provided for the utility model;
[0018] Figure 3 The utility model provides a schematic diagram of a top-view cross-sectional structure of a clamp with a weighing function.
[0019] Legend: 1. Base; 2. Foot; 3. Weighing plate; 4. Weight sensor; 5. Rotating groove; 6. Bidirectional screw rod; 7. Moving block; 8. Rotating disk; 9. No. 1 clamping plate; 10. No. 2 clamping plate; 11. Connecting rod; 12. No. 1 spring; 13. Connecting column; 14. No. 2 spring; 15. Slide groove; 16. Rubber pad; 17. Display screen; 18. Controller. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.
[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0022] Example 1
[0023] like Figure 1 , Figure 2 , Figure 3 As shown, the utility model provides a technical solution: a clamp with a weighing function, comprising a base 1, a weighing plate 3 is provided on the top of the base 1, and is characterized in that a weight sensor 4 is also provided on the top of the base 1, and the weight sensor 4 is located below the weighing plate 3, a clamping assembly is provided on the weighing plate 3, and a weighing assembly is provided inside the base 1, and the clamping assembly and the weighing assembly are used in conjunction with each other.
[0024] The purpose of such a design is to provide a clamp with a weighing function including a clamping component and a weighing component, so that the object to be weighed can be accurately clamped and fixed while weighing the weight, thereby solving the problem that the existing clamp cannot feedback the amount of material clamped and cannot effectively and accurately control the clamping weight of the material. For some precise material clamping applications, ordinary clamps cannot meet the precise clamping requirements and need to be equipped with additional weighing devices for cooperation, which increases the cost investment and makes the entire process more complicated.
[0025] It should be noted that, in order to facilitate placement, usually feet 2 are symmetrically fixedly connected to both sides of the bottom of the base.
[0026] Example 2
[0027] like Figure 1 , Figure 2 , Figure 3As shown, this embodiment discloses the specific structure of the clamping assembly and the weighing assembly, wherein the clamping assembly includes a rotating groove 5 and a clamping mechanism, the rotating groove 5 is opened at the top of the weighing plate 3, the internal rotation connection of the rotating groove 5 is provided with a bidirectional screw rod 6, the outer side of the bidirectional screw rod 6 is symmetrically threadedly connected with the clamping mechanism, the clamping mechanism includes two moving blocks 7 and two clamping parts, the tops of the two moving blocks 7 are respectively connected to the two clamping parts, the clamping part includes a No. 1 clamp plate 9 and a No. 2 clamp plate 10, and the two No. 1 clamp plates 9 are located between the two No. 2 clamp plates 10, the two No. 2 clamp plates 10 are both passed through a connecting rod 11, a No. 1 spring 12 is provided on the connecting rod 11, and the No. 1 spring 12 is located between the No. 1 clamp plate 9 and the No. 2 clamp plate 10 of the same clamping part, the connecting rod 11 is connected to the No. 1 clamp plate 9, one end of the bidirectional screw rod 6 extends to the outside of the weighing plate 3 and is connected with a rotating disk 8.
[0028] At the same time, the weighing assembly includes a connecting column 13, and slide grooves 15 are symmetrically opened on both sides of the top of the base 1. The connecting column 13 is located at the bottom of the weighing plate 3. The connecting column 13 can be inserted into the slide groove 15, and a No. 2 spring 14 is sleeved on the outer side of the connecting column 13.
[0029] In addition, a display screen 17 is provided on the front side of the base 1 .
[0030] The purpose of such design is that in actual use, the staff places the object to be clamped on the top of the weighing plate 3, and then rotates the rotating disk 8. The rotation of the rotating disk 8 drives the two-way screw rod 6 to rotate. The rotation of the two-way screw rod 6 drives the two moving blocks 7 to move in the direction of approaching each other on the outside of the two-way screw rod 6, and then the two No. 2 clamps 10 move in the direction they want to approach, and then the two No. 1 clamps 9 move in the direction they want to approach. As the No. 1 clamp 9 continues to approach, the No. 1 clamp 9 fits with the clamped object, and then as the two-way screw rod 6 continues to rotate, the No. 1 clamp 9 continues to approach the clamped object, so that the object can be stably clamped on the top of the weighing plate 3 to avoid shaking. At the same time, under the action of the gravity of the clamped object, the weighing plate 3 is pressed downward, the connecting column 13 slides downward inside the slide groove 15, the No. 2 spring 14 is compressed, and the weight sensor 4 senses the pressure and converts it into a number displayed on the display screen 17. The staff can intuitively understand the weight of the clamped object through the degree on the display screen 17. With the clamp with weighing function, the staff can clamp some objects that need to determine the precise weight, and adjust the weight of the clamped object through the numbers on the display screen 17 until it is adjusted to the weight they need. It can effectively provide intuitive feedback on the weight of the clamped object, has a simple structure, is easy to operate, and is highly practical.
[0031] Example 3
[0032] like Figure 1, Figure 2 , Figure 3 As shown, the two No. 1 clamping plates 9 are fixedly connected to the adjacent sides with rubber pads 16 , the front side of the base 1 and the side away from the display screen 17 is fixedly connected with a controller 18 , and the weight sensor 4 and the display screen 17 are both electrically connected to the controller 18 .
[0033] In this embodiment, the rubber pad 16 is provided to prevent the clamped object from being worn by the No. 1 clamping plate 9. The rubber pad 16 plays a buffering role and can increase the friction at the same time, making the No. 1 clamping plate 9 more stable. Through the controller 18, the staff can control the opening and closing of the weight sensor 4 and the display screen 17. The operation is easy and the structure is simple, which improves the operating efficiency of the staff.
[0034] Working principle:
[0035] like Figure 1 , Figure 2 , Figure 3 As shown, in actual use, the staff places the object to be clamped on the top of the weighing plate 3, and then rotates the rotating disk 8. The rotation of the rotating disk 8 drives the two-way screw rod 6 to rotate. The rotation of the two-way screw rod 6 drives the two moving blocks 7 to move in the direction of approaching each other on the outside of the two-way screw rod 6, and then the two No. 2 splints 10 move in the direction they want to approach, and then the two No. 1 splints 9 move in the direction they want to approach. As the No. 1 splint 9 continues to approach, the No. 1 splint 9 fits with the clamped object, and then as the two-way screw rod 6 continues to rotate, the No. 1 splint 9 continues to approach the clamped object, so that the object can be stabilized It is clamped on the top of the weighing plate 3 to avoid shaking. At the same time, under the action of the gravity of the clamped object, the weighing plate 3 is pressed downward, the connecting column 13 slides downward inside the slide groove 15, the No. 2 spring 14 is compressed, and the weight sensor 4 senses the pressure and converts it into a digital display on the display screen 17. The staff can intuitively understand the weight of the clamped object through the degree on the display screen 17. If the required weight does not meet the needs, the staff can make adjustments in time. At this point, the staff has completed the clamping and weighing of the object, which greatly improves the work quality and use efficiency compared with traditional devices.
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solution described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A clamp with a weighing function, comprising a base (1), a weighing plate (3) being provided on the top of the base (1), characterized in that: A weight sensor (4) is also provided on the top of the base (1), and the weight sensor (4) is located below the weighing plate (3). A clamping assembly is provided on the weighing plate (3), and a weighing assembly is provided inside the base (1). The clamping assembly and the weighing assembly cooperate with each other.
2. A clamp with weighing function according to claim 1, characterized in that: The clamping assembly comprises a rotating groove (5) and a clamping mechanism. The rotating groove (5) is opened on the top of the weighing plate (3). A bidirectional screw rod (6) is rotatably connected inside the rotating groove (5). The outer side of the bidirectional screw rod (6) is symmetrically threadedly connected to the clamping mechanism.
3. The clamp with weighing function according to claim 2, characterized in that: The clamping mechanism comprises two moving blocks (7) and two clamping parts, the tops of the two moving blocks (7) are respectively connected to the two clamping parts, the clamping parts comprise a No. 1 clamping plate (9) and a No. 2 clamping plate (10), and the two No. 1 clamping plates (9) are located between the two No. 2 clamping plates (10), the two No. 2 clamping plates (10) are both passed through a connecting rod (11), a No. 1 spring (12) is provided on the connecting rod (11), and the No. 1 spring (12) is located between the No. 1 clamping plate (9) and the No. 2 clamping plate (10) of the same clamping part, the connecting rod (11) is connected to the No. 1 clamping plate (9), and one end of the bidirectional screw rod (6) extends to the outside of the weighing plate (3) and is connected to a rotating disk (8).
4. The clamp with weighing function according to claim 3, characterized in that: The adjacent sides of the two No. 1 clamping plates (9) are both fixedly connected with a rubber pad (16).
5. The clamp with weighing function according to claim 1, characterized in that: The weighing assembly comprises a connecting column (13), and slide grooves (15) are symmetrically provided on both sides of the top of the base (1). The connecting column (13) is located at the bottom of the weighing plate (3), and the connecting column (13) can be inserted into the slide groove (15). A second spring (14) is sleeved on the outer side of the connecting column (13).
6. The clamp with weighing function according to claim 1, characterized in that: A display screen (17) is provided on the front side of the base (1).
7. The clamp with weighing function according to claim 6, characterized in that: A controller (18) is fixedly connected to the front side of the base (1) and located away from the display screen (17).
8. The clamp with weighing function according to claim 7, characterized in that: The weight sensor (4) and the display screen (17) are both electrically connected to the controller (18).