Conveyor with adjustable tensile force

Abstract

The conveyor comprises a bottom plate, a strip-shaped block is fixedly connected to the top of the bottom plate, a mounting groove is formed in the top of the strip-shaped block, a vertical rod is connected to the top of the strip-shaped block through a tension adjusting structure, and a limiting groove is formed in the side wall of the outer ring of the upper end of the vertical rod. The side wall of the limiting groove is fixedly connected with a pressure sensor, one end of the pressure sensor is fixedly connected with an arc-shaped baffle, the top of the bottom plate is fixedly connected with a stepping motor, an output shaft of the stepping motor is fixedly connected with a rotating rod, and clamping grooves are formed in the two side walls of the top of the rotating rod correspondingly. And the side wall of the outer ring of the rotating rod is slidably connected with a copper wire reel. Through mutual cooperation of the limiting rod, the rotating block, the vertical rod, the screw rod and other components, the tension of the copper wire can be adjusted, so that the applicability of the device is improved, the tension of the copper wire can be detected, the functionality of the device is improved, and operation is easy, convenient and rapid.

Description

Technical Field

[0001] This utility model relates to the field of copper braided wire technology, and in particular to a conveyor with adjustable tension. Background Technology

[0002] Copper strip, also known as copper braided strip, is mainly used for non-horizontal energized movement or as a power supply component in medium and low voltage circuit breakers. It is made by braiding copper wire and insulated wire using a braiding machine.

[0003] For example, Chinese Patent Publication No. CN216662026U discloses a copper wire conveying device for a copper strip braiding machine, comprising: a bracket; a fixed plate: fixedly mounted on the bracket by welding; a secondary rotating wheel: rotatably mounted on the fixed plate via a secondary mounting shaft, the secondary mounting shaft being equipped with a secondary speed sensor for detecting the rotational speed of the secondary rotating wheel; and a main rotating wheel: rotatably mounted on the fixed plate via a main mounting shaft, the main mounting shaft being equipped with a main speed sensor for detecting the rotational speed of the main rotating wheel. In this invention, when the copper wire between the secondary rotating wheel and the main rotating wheel becomes thinner, the copper wire on the main rotating wheel located downstream of the moving copper wire can drive the main rotating wheel to rotate.

[0004] However, in the above scheme, it is not convenient to adjust the tension of the copper wire when conveying it, which results in low applicability and low convenience of the device. Utility Model Content

[0005] This invention provides a conveyor with adjustable tension to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An adjustable tension conveyor includes a base plate, a strip block fixedly connected to the top of the base plate, an installation groove on the top of the strip block, a vertical rod connected to the top of the strip block via a tension adjustment structure, a limit groove on the outer side wall of the upper end of the vertical rod, a pressure sensor fixedly connected to the side wall of the limit groove, an arc-shaped baffle fixedly connected to one end of the pressure sensor, a stepper motor fixedly connected to the top of the base plate, a rotating rod fixedly connected to the output shaft of the stepper motor, slots on both sides of the top of the rotating rod, a copper wire drum slidably connected to the outer side wall of the rotating rod, two clamping plates fixedly connected to the inner side wall of the copper wire drum, one end of each clamping plate slidably connected to one of the two clamping slots, and a limit structure on the side wall of each of the two clamping slots.

[0008] As a further improvement of the technical solution: The tension adjustment structure includes a screw rod, which is rotatably connected to the side wall of one end of the installation groove. A connecting block is threadedly connected to the outer side wall of the screw rod. The connecting block is slidably connected in the installation groove. The top of the connecting block extends out of the installation groove and is fixedly connected to the bottom side wall of the vertical rod. One end of the screw rod penetrates through the side wall of the strip-shaped block and is rotatably connected to the strip-shaped block. A rotating block is fixedly connected to one end of the screw rod.

[0009] As a further improvement of the technical solution: The surface of the rotating block is provided with anti-slip lines.

[0010] As a further improvement of the technical solution: The two limiting structures include two sliding grooves, which are respectively opened on the side walls of the two clamping grooves. Springs are fixedly connected to the side walls of the two sliding grooves. One end of each of the two springs is fixedly connected to a limiting rod. The two limiting rods are respectively slidably connected to the two sliding grooves. One end of each of the two limiting rods extends into the two clamping grooves respectively. One end of each of the two limiting rods is arc-shaped.

[0011] As a further improvement of the technical solution: The two springs are made of stainless steel.

[0012] As a further improvement of the technical solution: The stepper motor is of the stepper motor with the brand Casun / Fude and the model 57SHD4974-21BH-2(23HS11240).

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the mutual cooperation of components such as the limiting rod, the rotating block, the vertical rod, and the screw rod, the device can adjust the tension of the copper wire, thereby improving the applicability of the device. It can also detect the tension of the copper wire, thereby improving the functionality of the device. The operation is simple, convenient, and fast.

[0014] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it according to the content of the description, the following takes the preferred embodiments of the present utility model and combines with the drawings to describe in detail as follows. The specific implementation manners of the present utility model are given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0016] Figure 1 It is a front view sectional structure schematic diagram of a conveyor with adjustable tension proposed by the present utility model;

[0017] Figure 2 This is a front view schematic diagram of a tension-adjustable conveyor proposed in this utility model;

[0018] Figure 3 This is a top view of the adjustable tension conveyor proposed in this utility model.

[0019] Figure 4 for Figure 1 A magnified schematic diagram of the structure of part A in the diagram;

[0020] Figure 5 This is a top view cross-sectional structural diagram of the vertical rod in a conveyor with adjustable tension proposed in this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Base plate; 2. Clamping plate; 3. Limiting rod; 4. Spring; 5. Strip block; 6. Connecting block; 7. Vertical rod; 8. Screw; 9. Sliding groove; 10. Mounting groove; 11. Stepper motor; 12. Rotating rod; 13. Copper wire drum; 14. Rotating block; 15. Clamping groove; 16. Limiting groove; 17. Arc-shaped baffle; 18. Pressure sensor. Detailed Implementation

[0023] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described in more detail below by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0024] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] Please see Figure 1-5 In this embodiment of the utility model, a tension-adjustable conveyor includes a base plate 1. A strip block 5 is fixedly connected to the top of the base plate 1. An installation groove 10 is provided on the top of the strip block 5. A vertical rod 7 is connected to the top through a tension adjustment structure. A limiting groove 16 is provided on the outer side wall of the upper end of the vertical rod 7. A pressure sensor 18 is fixedly connected to the side wall of the limiting groove 16. An arc-shaped baffle 17 is fixedly connected to one end of the pressure sensor 18. A stepper motor 11 is fixedly connected to the top of the base plate 1. A rotating rod 12 is fixedly connected to the output shaft of the stepper motor 11. A slot 15 is provided on both sides of the top of the rotating rod 12. A copper wire drum 13 is slidably connected to the outer side wall of the rotating rod 12. Two clamping plates 2 are fixedly connected to the inner side wall of the copper wire drum 13. One end of each clamping plate 2 is slidably connected to the two slots 15. A limiting structure is provided on the side wall of each slot 15.

[0027] Please see Figure 1-3 The tension adjustment structure includes a screw 8, which is rotatably connected to one end of the side wall of the mounting groove 10. A connecting block 6 is threaded onto the outer side wall of the screw 8. The connecting block 6 is slidably connected within the mounting groove 10. The top of the connecting block 6 extends out of the mounting groove 10 and is fixedly connected to the bottom side wall of the vertical rod 7. One end of the screw 8 passes through the side wall of the strip block 5 and is rotatably connected to the strip block 5. A rotating block 14 is fixedly connected to one end of the screw 8. By rotating the rotating block 14, the rotating block 14 drives the screw 8 to rotate. When the screw 8 rotates, it can drive the vertical rod 7 to move. The connecting block 6 drives the vertical rod 7 to squeeze the copper wire, thereby adjusting the tension of the copper wire.

[0028] Please see Figure 2-3 The surface of the rotating block 14 is provided with anti-slip texture to prevent slipping when rotating the rotating block 14.

[0029] Please see Figure 1 , Figure 3-4, the two limiting structures include two sliding grooves 9 which are respectively opened on the side walls of the two clamping grooves 15. Springs 4 are fixedly connected to the side walls of the two sliding grooves 9. One end of each of the two springs 4 is fixedly connected with a limiting rod 3. The two limiting rods 3 are respectively slidably connected with the two sliding grooves 9. One end of each of the two limiting rods 3 extends into the two clamping grooves 15. One end of each of the two limiting rods 3 is arc-shaped. By sleeving the copper wire reel 13 wound with copper wire on the outer side wall of the rotating rod 12, the two clamping plates 2 are inserted into the two clamping grooves 15. When the two clamping plates 2 enter the clamping grooves 15, they will squeeze the inclined side walls of the two limiting rods 3, causing the two limiting rods 3 to move along the side walls of the two clamping plates 2. The two limiting rods 3 simultaneously squeeze the two sliding grooves 9, making the two sliding grooves 9 in a stressed state. When the two clamping plates 2 move below the two limiting rods 3, under the action of the two sliding grooves 9, the two limiting rods 3 automatically reset, thereby limiting the two clamping plates 2.

[0030] Please refer to Figure 1 , Figure 4 , both of the two springs 4 are made of stainless steel to prevent the two springs 4 from being affected by rust and affecting the use.

[0031] Please refer to Figure 1-3 , the stepping motor 11 is a stepping motor with the brand of Casun / Fude and the model of 57SHD4974-21BH-2(23HS11240).

[0032] The working principle of the present utility model is: by sleeving the copper wire reel 13 wound with copper wire on the outer side wall of the rotating rod 12, the two clamping plates 2 are inserted into the two clamping grooves 15. When the two clamping plates 2 enter the clamping grooves 15, they will squeeze the inclined side walls of the two limiting rods 3, causing the two limiting rods 3 to move along the side walls of the two clamping plates 2. The two limiting rods 3 simultaneously squeeze the two sliding grooves 9, making the two sliding grooves 9 in a stressed state. When the two clamping plates 2 move below the two limiting rods 3, under the action of the two sliding grooves 9, the two limiting rods 3 automatically reset, thereby limiting the two clamping plates 2. Then, the side wall of the copper wire can be placed on the side wall of the arc-shaped baffle 17, and one end of the copper wire extends to the processing area. By rotating the rotating block 14, the rotating block 14 drives the screw rod 8 to rotate. When the screw rod 8 rotates, it can drive the vertical rod 7 to move. The connecting block 6 drives the vertical rod 7 to squeeze the copper wire, thereby adjusting the tension of the copper wire. Through the provided pressure sensor 18, the tension of the copper wire can also be detected. Then, by starting the motor 11 to drive the rotating rod 12 to rotate, the copper wire can be conveyed.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A tension-adjustable conveyor, comprising a base plate (1), characterized in that, A strip block (5) is fixedly connected to the top of the base plate (1). An installation groove (10) is provided on the top of the strip block (5). A vertical rod (7) is connected to the top through a tension adjustment structure. A limit groove (16) is provided on the outer side wall of the upper end of the vertical rod (7). A pressure sensor (18) is fixedly connected to the side wall of the limit groove (16). An arc-shaped baffle (17) is fixedly connected to one end of the pressure sensor (18). A stepper motor (11) is fixedly connected to the top of the base plate (1). A rotating rod (12) is fixedly connected to the output shaft of the stepper motor (11). A slot (15) is provided on both sides of the top of the rotating rod (12). A copper wire drum (13) is slidably connected to the outer side wall of the rotating rod (12). Two clamping plates (2) are fixedly connected to the inner side wall of the copper wire drum (13). One end of the two clamping plates (2) is slidably connected to the two slots (15). A limit structure is provided on the side wall of the two slots (15).

2. The tension-adjustable conveyor according to claim 1, characterized in that, The tension adjustment structure includes a screw (8), which is rotatably connected to one end of the side wall of the mounting groove (10). A connecting block (6) is threaded onto the outer side wall of the screw (8). The connecting block (6) is slidably connected in the mounting groove (10). The top of the connecting block (6) extends out of the mounting groove (10) and is fixedly connected to the bottom side wall of the vertical rod (7). One end of the screw (8) passes through the side wall of the strip block (5) and is rotatably connected to the strip block (5). A rotating block (14) is fixedly connected to one end of the screw (8).

3. The tension-adjustable conveyor according to claim 2, characterized in that, The rotating block (14) has anti-slip texture on its surface.

4. The tension-adjustable conveyor according to claim 1, characterized in that, The two limiting structures include two sliding grooves (9), which are respectively opened on the side walls of the two slots (15). Springs (4) are fixedly connected to the side walls of the two sliding grooves (9). Limiting rods (3) are fixedly connected to one end of each of the two springs (4). The two limiting rods (3) are slidably connected to the two sliding grooves (9). One end of each limiting rod (3) extends into the two slots (15). One end of each limiting rod (3) is arc-shaped.

5. A tension-adjustable conveyor according to claim 4, characterized in that, Both springs (4) are made of stainless steel.

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