Weighing detection device for hardware production

Abstract

The utility model discloses a weighing detection device for hardware production, which relates to the technical field of weighing detection devices and comprises a bottom plate, a first conveying belt is fixedly connected to the left side of the top end of the bottom plate, a box body is arranged below the right side of the first conveying belt, and mounting grooves are formed in the front side and the rear side of the top of the box body. A mounting groove is formed in the box body, a pressure sensor is fixedly connected into the mounting groove, connecting blocks are fixedly connected to the top end of the pressure sensor, a supporting plate is rotationally connected between the two connecting blocks, an arch-shaped plate is fixedly connected into the box body, and a rotating assembly is arranged on the front side of the box body. The quality of products is transmitted to the pressure sensor through the connecting block, the pressure sensor obtains the quality of the products, if the products are qualified, the rotating assembly drives the supporting plate to rotate rightwards to enable the products to fall on the right side of the arch-shaped plate, and if the products are unqualified, the rotating assembly drives the supporting plate to rotate leftwards to enable the products to fall on the left side of the arch-shaped plate, automatic screening is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing detection devices, in particular to a weighing detection device for hardware production. Background Art

[0002] With the continuous development of science and technology, rapid progress has been made in all aspects. More and more novel products have appeared in people's lives, and various metal products have gradually appeared in people's lives. However, there are great requirements on the specifications and standards of metal products when they are used.

[0003] People need to test these products to ensure the quality of the manufactured products. Traditional quality testing devices can only detect some data and cannot screen them to save manpower and material resources.

[0004] In order to solve the above problems, we have made improvements and proposed a weighing and detection device for hardware production. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a weighing detection device for hardware production, comprising a bottom plate, a first conveyor belt is fixedly connected to the left side of the top of the bottom plate, a box body is arranged below the right side of the first conveyor belt, and the box body is fixedly connected to the middle part of the top of the bottom plate, mounting grooves are provided on both the front and rear sides of the top of the box body, a pressure sensor is fixedly connected to the inside of the mounting groove, a connecting block is fixedly connected to the top of the pressure sensor, and the connecting block is slidably connected to the inside of the mounting groove, a support plate is rotatably connected between the two connecting blocks, an arched plate is fixedly connected to the inside of the box body, a rotating assembly is arranged on the front side of the box body, and the output end of the rotating assembly is fixedly connected to the front end of the support plate.

[0007] As a preferred technical solution of the utility model, the rotating assembly includes an electric motor, and the electric motor is fixedly connected to the front side of the box, the output end of the electric motor is fixedly connected to a driving pulley, the driving pulley is connected to a driven pulley via a belt, and the driven pulley is fixedly connected to the front end of the support plate.

[0008] As a preferred technical solution of the utility model, material guide plates are fixedly connected to the left and right sides of the bottom end of the arched plate, a material collection box is arranged below the left material guide plate, and a second conveyor belt is arranged below the right material guide plate.

[0009] As a preferred technical solution of the utility model, connecting arms are fixedly connected to both the front and rear sides of the right end of the first conveyor belt, and a material blocking plate is fixedly connected between the two connecting arms.

[0010] As a preferred technical solution of the utility model, a counterweight block is fixedly connected to the rear end of the connecting block at the rear side of the box body, and the counterweight block matches the rotating assembly.

[0011] As a preferred technical solution of the utility model, a controller is fixedly connected to the curled side of the arch plate, the output end of the pressure sensor is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the input end of the motor.

[0012] The beneficial effects of the utility model are:

[0013] 1. In the utility model, after the product falls onto the support plate, the quality of the product is transmitted to the pressure sensor through the connecting block. The pressure sensor obtains the quality of the product and determines whether the product is qualified based on the quality. If the product is qualified, the rotating component drives the support plate to rotate to the right, so that the product falls to the right side of the arch plate. If the product is unqualified, the rotating component drives the support plate to rotate to the left, so that the product falls to the left side of the arch plate, and automatic screening is performed, thereby improving work efficiency.

[0014] 2. The utility model installs a material blocking plate on the right side of the first conveyor belt through two connecting arms, so that when the product goes out from the first conveyor belt, the product is blocked by the material blocking plate to prevent the product from rushing out of the support plate, so that the detection can be carried out stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a left-side stereogram of the utility model;

[0017] Figure 2 It is a right-side stereogram of the utility model;

[0018] Figure 3 The utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 It is a partial cross-sectional view of the utility model;

[0020] In the figure: 1, bottom plate; 2, first conveyor belt; 3, connecting arm; 4, material baffle plate; 5, second conveyor belt; 6, collection box; 7, box body; 8, support plate; 9, material guide plate; 10, mounting groove; 11, pressure sensor; 12, driven pulley; 13, driving pulley; 14, motor; 15, connecting block; 16, counterweight block; 17, arch plate. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0022] Example: Figure 1-4 As shown, a weighing detection device for hardware production includes a bottom plate 1, a first conveyor belt 2 is fixedly connected to the left side of the top of the bottom plate 1, a box body 7 is arranged below the right side of the first conveyor belt 2, and the box body 7 is fixedly connected to the middle part of the top of the bottom plate 1, and mounting grooves 10 are provided on both the front and rear sides of the top of the box body 7, and a pressure sensor 11 is fixedly connected inside the mounting groove 10, and the model of the pressure sensor 11 is EM-78, and a connecting block 15 is fixedly connected to the top of the pressure sensor 11, and the connecting block 15 is slidably connected to the inside of the mounting groove 10, and a support plate 8 is rotatably connected between the two connecting blocks 15, and an arched plate 17 is fixedly connected inside the box body 7, a rotating assembly is arranged on the front side of the box body 7, and the output end of the rotating assembly is fixedly connected to the front end of the support plate 8, and the connection position between the rotating assembly and the support plate 8 is the rotation node of the support plate 8, and the curling side of the arched plate 17 is fixedly connected to a controller, and the output end of the pressure sensor 11 is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the input end of the motor 14;

[0023] The hardware products move on the first conveyor belt 2 and fall onto the support plate 8. After the products fall onto the support plate 8, the quality of the products is transmitted to the pressure sensor 11 through the connecting block 15. The pressure sensor 11 obtains the quality of the products and transmits it to the controller. The controller determines whether the quality of the products is qualified. If the products are qualified, the rotating component drives the support plate 8 to rotate to the right, so that the products fall to the right side of the arch plate 17. If the products are unqualified, the rotating component drives the support plate 8 to rotate to the left, so that the products fall to the left side of the arch plate 17, and the automatic screening is carried out to improve the work efficiency.

[0024] Specifically, Figure 3 As shown, the rotating assembly includes a motor 14, and the motor 14 is fixedly connected to the front side of the box body 7, the output end of the motor 14 is fixedly connected to a driving pulley 13, the driving pulley 13 is connected to a driven pulley 12 through a belt, and the driven pulley 12 is fixedly connected to the front end of the support plate 8, an electromagnetic brake is arranged inside the motor 14, the motor 14 is a bidirectional motor, and the motor 14 drives the driving pulley 13 to rotate when it works, and the rotating driving pulley 13 rotates the driven pulley 12 through the belt, thereby driving the support plate 8 to rotate.

[0025] Specifically, Figure 4As shown, guide plates 9 are fixedly connected to the left and right sides of the bottom end of the arch plate 17, a collection box 6 is arranged below the left guide plate 9, and a second conveyor belt 5 is arranged below the right guide plate 9. The two guide plates 9 extend to the top of the collection box 6 and the top of the second conveyor belt 5 respectively. The collection box 6 collects unqualified products, and the second conveyor belt 5 transports qualified products to the next process. The guide plate 9 is arranged at the bottom end of the arch plate 17 so that the product can slide better to the collection box 6 or the second conveyor belt 5.

[0026] Specifically, Figure 1 As shown, connecting arms 3 are fixedly connected to the front and rear sides of the right end of the first conveyor belt 2, and a material baffle plate 4 is fixedly connected between the two connecting arms 3. A material baffle plate 4 is installed on the right side of the first conveyor belt 2 through the two connecting arms 3, so that when the product goes out of the first conveyor belt 2, the product is blocked by the material baffle plate 4 to prevent the product from rushing out of the pallet 8, so that the detection can be carried out smoothly.

[0027] Specifically, Figure 3 As shown, a counterweight 16 is fixedly connected to the rear end of the connecting block 15 on the rear side of the box body 7, and the counterweight 16 matches the rotating assembly. Under normal circumstances, there is weight on the driven pulley 12 and the belt, and the deformation of the belt will also exert an internal force on the driven pulley 12, so that the front and rear sides of the support plate 8 are subjected to different forces, causing the support plate 8 to tilt, affecting the weighing of the product quality, so a counterweight 16 is provided to balance the above-mentioned forces to keep the support plate 8 balanced.

[0028] Working principle: hardware products move on the first conveyor belt 2. As the first conveyor belt 2 operates, the products go out from the first conveyor belt 2 and are blocked by the baffle plate 4, causing the products to fall onto the pallet 8. The quality of the products is transmitted to the pressure sensor 11 through the connecting block 15. The pressure sensor 11 obtains the quality of the products and transmits it to the controller. The controller determines whether the quality of the products is qualified and controls the motor 14 to rotate forward or reverse according to the result of the product judgment. The motor 14 drives the active pulley 13 to rotate. The rotating active pulley 13 rotates the driven pulley 12 through the belt, thereby driving the pallet 8 to rotate, causing the pallet 8 to tilt. The tilted pallet 8 causes the products to slide along the pallet 8. The sliding products fall along the arch plate 17 and the guide plate 9 and fall onto the second conveyor belt 5 or into the collecting box 6.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A weighing and testing device for hardware production, comprising a bottom plate (1), characterized in that: A first conveyor belt (2) is fixedly connected to the left side of the top of the bottom plate (1), a box body (7) is arranged below the right side of the first conveyor belt (2), and the box body (7) is fixedly connected to the middle of the top of the bottom plate (1), and mounting grooves (10) are provided on both the front and rear sides of the top of the box body (7), a pressure sensor (11) is fixedly connected inside the mounting groove (10), a connecting block (15) is fixedly connected to the top of the pressure sensor (11), and the connecting block (15) is slidably connected inside the mounting groove (10), a support plate (8) is rotatably connected between the two connecting blocks (15), an arched plate (17) is fixedly connected inside the box body (7), a rotating assembly is arranged on the front side of the box body (7), and the output end of the rotating assembly is fixedly connected to the front end of the support plate (8).

2. A weighing and detecting device for hardware production according to claim 1, characterized in that: The rotating assembly comprises a motor (14), and the motor (14) is fixedly connected to the front side of the box (7), the output end of the motor (14) is fixedly connected to a driving pulley (13), the driving pulley (13) is connected to a driven pulley (12) via a belt, and the driven pulley (12) is fixedly connected to the front end of the support plate (8).

3. A weighing and detecting device for hardware production according to claim 1, characterized in that: A material guide plate (9) is fixedly connected to the left and right sides of the bottom end of the arched plate (17), a material collection box (6) is arranged below the left material guide plate (9), and a second conveyor belt (5) is arranged below the right material guide plate (9).

4. A weighing and detecting device for hardware production according to claim 1, characterized in that: The front and rear sides of the right end of the first conveyor belt (2) are fixedly connected to connecting arms (3), and a material blocking plate (4) is fixedly connected between the two connecting arms (3).

5. A weighing and detecting device for hardware production according to claim 1, characterized in that: A counterweight block (16) is fixedly connected to the rear end of the connection block (15) at the rear side of the box body (7), and the counterweight block (16) matches the rotating assembly.

6. A weighing and detecting device for hardware production according to claim 1, characterized in that: A controller is fixedly connected to the curled side of the arch plate (17), the output end of the pressure sensor (11) is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the input end of the motor (14).

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