Feeding device for pincers

Abstract

The utility model discloses a kind of feeding devices of pliers processing, belong to pliers processing technical field, including support table and the conveying structure for conveying feeding to pliers material is arranged on support table, conveying structure includes two connecting shafts rotationally installed in support table interior, two synchronous pulleys are fixedly sleeved on two connecting shafts, synchronous belt is transmissionally installed on two synchronous pulleys.The utility model, when using, pliers needing to transfer station can be opened and placed on U-shaped fender, so that the two handle end portions of pliers are supported on support seat, while the inclined limiting plate can be attached to the inclined surface of pliers handle to limit its position, avoid pliers opening and closing activity to cause loosening, in cooperation with the fender effect of U-shaped fender on the both sides of pliers, reference Fig.4 state, the stability when conveying pliers can be improved, further reduce the risk of loosening and falling of pliers in conveying process.

Description

Technical Field

[0001] This utility model relates to the field of pliers processing technology, specifically to a feeding device for pliers processing. Background Technology

[0002] Pliers are a type of hand tool used to hold and hold workpieces or to twist, bend, and cut metal wires.

[0003] Chinese Patent Publication No. CN222539764U discloses a feeding device for pliers processing, including a housing with an open top and a discharge port on one side. Inside the housing are two symmetrical, rotatable synchronous pulleys. A synchronous belt is wound between the two pulleys via toothed grooves. Multiple equally spaced, concave placement blocks are fixedly connected to the surface of the synchronous belt. The housing also contains two axially oriented, front-back symmetrical, and movable in opposite directions. This device allows pliers to be transferred to another work station to be inserted into the placement blocks with the jaws facing upwards. The inner sides of the two handles of the pliers rest on the two limiting rods to maintain stability. The synchronous pulleys drive the synchronous belt to rotate, allowing the pliers on the placement blocks to move towards the discharge port and finally fall out of the housing, completing the quick transfer of the pliers.

[0004] In the aforementioned prior art, when feeding the pliers, the pliers material can be placed on a placement block, and the two handles of the pliers are mounted on a limiting rod. The pliers are fed by controlling the movement of the placement block. However, during the feeding process, the ends of the handles of the pliers will rub against the limiting rod, which can easily cause the pliers to shake or even loosen due to friction, affecting the stability of feeding the pliers. Utility Model Content

[0005] To address the aforementioned technical deficiencies, the purpose of this utility model is to provide a feeding device for pliers processing, thereby solving the problem mentioned in the background art where friction occurs between the handle end and the limiting rod during the transfer process of the pliers, which can easily lead to the pliers shaking or even loosening due to friction.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A feeding device for pliers processing, comprising: Support platform; The conveying structure, arranged on the support platform, is used to convey and feed the pliers material. A support structure, arranged on the conveying structure, is used to support and limit the movement of the pliers material; An adjustment structure, located on the support structure, is used to adjust the position of the support structure according to the specifications of the pliers; The adjustment structure includes a sliding adjustment structure for changing the horizontal position of the support structure and a flipping adjustment structure for changing the angle of the support structure.

[0007] Preferably, the conveying structure includes: Two connecting shafts are rotatably mounted inside the support platform; Two synchronous pulleys are fixedly sleeved on two connecting shafts respectively; Synchronous belt, the drive is mounted on two synchronous pulleys; The motor is located on one side of the support platform, and its output end is located on the corresponding connecting shaft. The connector is positioned on the timing belt; A fixing rod is located on one side of the connector. The U-shaped guard plate is fixedly sleeved on the fixed rod.

[0008] Preferably, the support structure includes: Two support bases are symmetrically slidably installed inside the U-shaped baffle plate; Two limiting plates are rotatably mounted on two support seats and located inside the U-shaped guard plate. The contact surfaces of the two limiting plates and the pliers are equipped with soft pads.

[0009] Preferably, the sliding adjustment structure includes: The two-way lead screw is rotatably mounted inside the U-shaped guard plate; Two threaded holes are respectively opened inside the two support seats, and the double-acting screw thread is installed inside the two threaded holes.

[0010] Preferably, the sliding adjustment structure further includes a guide component, which is arranged on the support base to guide the support base to move in the horizontal direction.

[0011] Preferably, the guide assembly includes a guide slide bar, which is slidably installed inside the U-shaped baffle plate and arranged on one side of the support base.

[0012] Preferably, the flip adjustment structure includes: The mounting bracket is located on one side of the support base; The adjusting screw is rotated and installed inside the mounting bracket. A threaded slide block is slidably mounted inside the mounting bracket and threaded onto the adjusting screw. The connecting rod is rotatably mounted on the threaded slide and the limiting plate; The limiting shaft is arranged on one side of the limiting plate and rotatably installed inside the support base, serving as the fulcrum for the rotation of the limiting plate.

[0013] Preferably, the flip adjustment structure further includes a vertical slide groove, which is formed inside the mounting bracket, and the threaded slide is slidably installed in the vertical slide groove.

[0014] The beneficial effects of this utility model are as follows: In this invention, when in use, the pliers that need to be moved to another work position can be opened and placed on the U-shaped guard plate, so that the two handle ends of the pliers are supported on the support base. The inclined limiting plate can conform to the inclined surface of the pliers handle to restrict its position and prevent the pliers from loosening during opening and closing. In conjunction with the U-shaped guard plate, the pliers are protected on both sides. (See reference...) Figure 4 This condition improves the stability of the pliers during transport, further reducing the risk of the pliers coming loose and falling off during transport.

[0015] This invention allows for adjustment of the distance between the two support seats by rotating a bidirectional lead screw, which can be adjusted according to the opening range of the pliers handle to ensure that the support seats can support the end of the pliers handle. Furthermore, by rotating the adjusting lead screws on both sides, the flip angle of the limiting plate can be adjusted to adapt to the angle after the pliers are opened, so as to be compatible with pliers of different sizes. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of a feeding device for pliers processing provided in an embodiment of this utility model; Figure 2 A partial structural schematic diagram of a feeding device for pliers processing provided in an embodiment of this utility model; Figure 3 A schematic diagram of a U-shaped baffle plate structure for a feeding device for pliers processing provided in this embodiment of the utility model; Figure 4 A schematic diagram of a support base structure for a feeding device for pliers processing provided in an embodiment of this utility model; Figure 5 A schematic cross-sectional view of the support base of a feeding device for pliers processing provided in this embodiment of the utility model; Figure 6 This is a cross-sectional structural diagram of the mounting frame of a feeding device for pliers processing provided in an embodiment of the present utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Support platform; 2. Connecting shaft; 201. Synchronous pulley; 202. Synchronous belt; 203. Motor; 204. Connecting seat; 205. Fixing rod; 206. U-shaped guard plate; 3. Support seat; 301. Limiting plate; 4. Double-acting screw; 401. Threaded hole; 402. Guide slide; 403. Mounting bracket; 404. Adjusting screw; 405. Threaded slide block; 406. Connecting rod; 407. Vertical slide groove; 408. Limiting shaft. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1: like Figures 1 to 6 As shown, this utility model provides a feeding device for pliers processing, including: a support platform 1 and a conveying structure arranged on the support platform 1 for conveying and feeding pliers materials.

[0021] The conveying structure includes two connecting shafts 2 rotatably installed inside the support platform 1, two synchronous pulleys 201 respectively fixedly sleeved on the two connecting shafts 2, a synchronous belt 202 driven by the two synchronous pulleys 201, a motor 203 arranged on one side of the support platform 1, the output end of the motor 203 arranged on the corresponding connecting shaft 2, a connecting seat 204 arranged on the synchronous belt 202, a fixing rod 205 arranged on one side of the connecting seat 204, and a U-shaped guard plate 206 fixedly sleeved on the fixing rod 205. When the pliers to be transferred to the work station are opened and placed inside the U-shaped guard plate 206, the motor 203 is turned on to control the corresponding connecting shaft 2 to rotate. The connecting shaft 2 can drive the corresponding synchronous pulley 201 to rotate and the synchronous belt 202 to move in a circular motion. The synchronous belt 202 drives the fixing rod 205 and the U-shaped guard plate 206 to move through the connecting seat 204, thereby conveying and feeding the pliers placed on the U-shaped guard plate 206.

[0022] Example 2: Based on Example 1, in order to support and limit the pliers material during feeding, a support structure is arranged on the conveying structure.

[0023] The support structure includes two support seats 3 symmetrically slidably installed inside the U-shaped guard plate 206, and two limiting plates 301 rotatably installed on the two support seats 3 and located inside the U-shaped guard plate 206. The contact surfaces of the two limiting plates 301 with the pliers are provided with soft pads. The ends of the handles at both ends of the pliers can be placed above the two support seats 3 for support. The surfaces of the limiting plates 301 on both sides can be provided with soft pads and are inclined to fit the inclined surfaces of the handles at both ends of the pliers. The baffles on both sides of the U-shaped guard plate 206 can protect the sides of the pliers and improve the stability during conveying.

[0024] Example 3: Based on Example 2, in order to facilitate the adjustment of the position of the support structure according to the specifications of the pliers, an adjustment structure is arranged on the support structure. The adjustment structure includes a sliding adjustment structure for changing the horizontal position of the support structure and a flipping adjustment structure for changing the angle of the support structure.

[0025] The sliding adjustment structure includes a bidirectional lead screw 4 rotatably installed inside the U-shaped guard plate 206, and two threaded holes 401 respectively opened inside the two support seats 3. The bidirectional lead screw 4 is threaded inside the two threaded holes 401. When the bidirectional lead screw 4 is rotated, the bidirectional lead screw 4 can drive the two support seats 3 to move closer or further apart by threading with the threaded holes 401 on both sides. When the support seats 3 move, they can drive the corresponding limit plate 301 to move, so as to adjust the position of the support seats 3 according to the degree of unfolding of the pliers handle.

[0026] The sliding adjustment structure also includes a guide component arranged on the support 3 to guide the support 3 to move in the horizontal direction.

[0027] Specifically, the guide assembly includes a guide slide 402 that is slidably installed inside the U-shaped baffle 206. The guide slide 402 is arranged on one side of the support 3. When the support 3 moves, it can drive the guide slide 402 to slide horizontally inside the U-shaped baffle 206, which can limit the movement direction of the support 3 and prevent the support 3 from coming loose from the U-shaped baffle 206.

[0028] The flip-adjustment structure includes a mounting bracket 403 arranged on one side of the support base 3, an adjusting screw 404 rotatably installed inside the mounting bracket 403, a threaded slide 405 slidably installed inside the mounting bracket 403 and threaded onto the adjusting screw 404, a connecting rod 406 rotatably installed on the threaded slide 405 and the limiting plate 301, and a limiting shaft 408 arranged on one side of the limiting plate 301 and rotatably installed inside the support base 3 as the fulcrum for the rotation of the limiting plate 301. Rotating the corresponding adjusting screw 404 can drive the threaded slide 405 to slide. When the threaded slide 405 moves, it will drive one end of the connecting rod 406 to move, and the other end of the connecting rod 406 will drive the limiting plate 301 to rotate, so that the limiting plate 301 can achieve the effect of flipping and adjusting the angle.

[0029] The flip adjustment structure also includes a vertical slide 407 inside the mounting bracket 403. The threaded slide 405 is slidably installed in the vertical slide 407. When the threaded slide 405 moves, it will slide up and down in the vertical slide 407. The vertical slide 407 can restrict the movement of the threaded slide 405 in the vertical direction.

[0030] Working principle: In use, the pliers that need to be moved to a different workstation can be opened and placed inside the U-shaped guard plate 206. The ends of the handles at both ends of the pliers can be supported above the two support bases 3 respectively. The surfaces of the limiting plates 301 on both sides can be padded and angled to fit the inclined surfaces of the handles at both ends of the pliers. The side guards of the U-shaped guard plate 206 can protect the sides of the pliers. (See reference) Figure 4 In this state, the motor 203 can be turned on to control the corresponding connecting shaft 2 to rotate. The connecting shaft 2 can drive the corresponding synchronous pulley 201 to rotate. Through the transmission cooperation between the synchronous pulleys 201 on both sides and the synchronous belt 202, the synchronous belt 202 can be driven to perform circumferential motion. The synchronous belt 202 drives the fixed rod 205 and the U-shaped guard plate 206 to move through the connecting seat 204, thereby conveying and feeding the pliers placed on the U-shaped guard plate 206.

[0031] The two ends of the double-ended lead screw 4 are provided with threads facing opposite directions, and the threads at both ends are respectively adapted to two threaded holes 401. When the double-ended lead screw 4 is rotated, it can drive the two support seats 3 to move closer or further apart through the threaded engagement with the threaded holes 401 on both sides, so as to adjust the distance between the two support seats 3. When the support seats 3 move, they can drive the corresponding limiting plates 301 to move, so as to adjust the position of the support seats 3 according to the degree of unfolding of the pliers handle, ensuring that the support seats 3 can support the end of the pliers handle. Rotating the corresponding adjusting screw 404 allows it to engage with the threaded slide 405, causing the slide 405 to slide. The slide 405 moves up and down within the vertical groove 407. When the slide 405 moves, it moves one end of the connecting rod 406, and the other end of the connecting rod 406 rotates the limiting plate 301. The limiting plate 301 then rotates the limiting shaft 408 on the support base 3, enabling the limiting plate 301 to flip and adjust its angle to accommodate the angle of the pliers after they are unfolded. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A feeding device for pliers processing, characterized in that, include: Support platform (1); The conveying structure is arranged on the support platform (1) and is used to convey and feed the pliers material. A support structure, arranged on the conveying structure, is used to support and limit the movement of the pliers material; An adjustment structure, located on the support structure, is used to adjust the position of the support structure according to the specifications of the pliers; The adjustment structure includes a sliding adjustment structure for changing the horizontal position of the support structure and a flipping adjustment structure for changing the angle of the support structure. The sliding adjustment structure includes: A two-way lead screw (4) is rotatably installed inside a U-shaped baffle plate (206); Two threaded holes (401) are respectively opened inside the two support seats (3), and the double-acting screw (4) is threaded inside the two threaded holes (401); The flip adjustment structure includes: Mounting bracket (403) is arranged on one side of support base (3); The adjusting screw (404) is rotatably mounted inside the mounting bracket (403); The threaded slide (405) is slidably mounted inside the mounting bracket (403) and threaded onto the adjusting screw (404).

2. The feeding device for pliers processing as described in claim 1, characterized in that, The conveying structure includes: Two connecting shafts (2) are rotatably mounted inside the support platform (1); Two synchronous pulleys (201) are fixedly sleeved on two connecting shafts (2); A synchronous belt (202) is driven by two synchronous pulleys (201); The motor (203) is arranged on one side of the support platform (1), and the output end of the motor (203) is arranged on the corresponding connecting shaft (2).

3. The feeding device for pliers processing as described in claim 2, characterized in that, The conveying structure also includes: Connector (204) is arranged on synchronous belt (202); A fixing rod (205) is arranged on one side of the connecting seat (204); The U-shaped guard plate (206) is fixedly sleeved on the fixed rod (205).

4. The feeding device for pliers processing as described in claim 1, characterized in that, The supporting structure includes: Two support seats (3) are symmetrically slidably installed inside the U-shaped baffle plate (206); Two limiting plates (301) are rotatably mounted on two support seats (3) and located inside the U-shaped guard plate (206). The contact surfaces of the two limiting plates (301) and the pliers are provided with soft pads.

5. The feeding device for pliers processing as described in claim 1, characterized in that, The sliding adjustment structure also includes a guide component, which is arranged on the support base (3) to guide the support base (3) to move in the horizontal direction.

6. The feeding device for pliers processing as described in claim 5, characterized in that, The guide assembly includes a guide slide (402), which is slidably installed inside the U-shaped baffle (206) and is arranged on one side of the support base (3).

7. The feeding device for pliers processing as described in claim 1, characterized in that, The flip adjustment structure also includes: The connecting rod (406) is rotatably mounted on the threaded slide (405) and the limiting plate (301); The limiting shaft (408) is arranged on one side of the limiting plate (301) and rotatably installed inside the support base (3), serving as the fulcrum for the rotation of the limiting plate (301).

8. The feeding device for pliers processing as described in claim 1, characterized in that, The flip adjustment structure also includes a vertical slide (407), which is opened inside the mounting bracket (403), and the threaded slide (405) is slidably installed in the vertical slide (407).

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