Pin inserting equipment with limiting structure

Abstract

The utility model relates to the technical field of transformer manufacturing, in particular to pin inserting equipment with a limiting structure, which comprises a rack, the surface of the rack is fixedly connected with hydraulic telescopic rods respectively through a mounting frame, a grabbing assembly is arranged above the rack, and the grabbing assembly is connected below a transmission assembly in a sliding manner. According to the improved pin inserting equipment with the limiting structure, the connecting plate can be conveniently in butt joint with the device and an outlet point of an installation element, the connecting plate can be of a multi-angle adjusting structure under the telescopic structure of the electric push rod, the using scene broadness is improved, and if displacement deviation occurs in the transmission process of the laser displacement sensor along with the grabbing assembly, the laser displacement sensor can be automatically adjusted. An image sensing unit is transmitted to an external control displayer through a signal unit, and the external control displayer drives a linear motor or drives a lead screw through a servo motor to adjust the transverse or longitudinal translation distance so as to adjust the pin inserting position of a clamping jaw below the grabbing assembly. And the preparation rate and the working efficiency of pin installation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer manufacturing, in particular to a pin insertion device with a limiting structure. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, secondary coil, iron core (magnetic core) and pins.

[0003] The pin is an electronic connection product that connects the transformer to the circuit board. It is composed of a needle made of kraft paper and pure copper tinned wire. It is usually held in a clamped state by a pair of claws and inserted into a through hole.

[0004] In the process of realizing the present invention, the inventors found that the prior art had the following problems: 1. Most of the existing pin insertion devices fix the installation components through the clamping plates on both sides, which can only limit the installation components unilaterally and cannot ensure the accurate positioning of the upper pins; 2. Most of the pin insertion devices cannot be docked, causing inconvenience in processing. Utility Model Content

[0005] The purpose of the present invention is to provide a pin insertion device with a limiting structure, so as to solve the problem that the unilateral limiting of the installation component mentioned in the above background technology cannot ensure the accurate positioning of the upper pins and the device is not convenient for docking. To achieve the above purpose, the present invention provides the following technical solutions: the pin insertion device with a limiting structure includes a frame, the surface of the frame is respectively fixedly connected with hydraulic telescopic rods through a mounting frame, a grabbing assembly is provided above the frame, the grabbing assembly is slidably connected to the bottom of the transmission assembly, and the frame and the transmission assembly are respectively fixed with a first servo motor;

[0006] A pulley is provided inside the frame, and the pulleys are connected by a transmission belt. The frame is fixedly connected to a limit plate through a hydraulic telescopic rod on the top thereof. A connecting plate is provided at the front end of one side of the frame, and both ends of the connecting plate are fixedly connected to electric push rods through a mounting frame.

[0007] The grabbing assembly includes a grabbing base, a second servo motor is fixedly connected to the back of the grabbing base, the second servo motor is fixedly connected to a driving gear through an output end, the driving gear is meshedly connected to a driven gear, the driven gear is meshedly connected to an incomplete gear, a clamping claw is provided below the driven gear and the incomplete gear, and a laser displacement sensor is provided on the surface of the grabbing base.

[0008] Further preferably, there are several pulleys, and the pulleys are respectively penetrated and fixedly connected by rollers, and the pulleys and the conveyor belt form a transmission structure through a first servo motor, and at the same time, the limit plate is horizontally moved on the surface of the conveyor belt through a hydraulic telescopic rod, and the height of the limit plate is higher than the frame.

[0009] Further preferably, the connecting plate is rotatably connected to one end of the frame via an electric push rod.

[0010] Further preferably, the driving gear forms a rotating structure through a second servo motor, and the driven gear and the incomplete gear form a transmission structure through the driving gear respectively, and the driven gear and the incomplete gear are respectively rotatably connected to the outer wall of the grabbing base through a rotating shaft, and at the same time, a movable structure is formed between the driven gear and the incomplete gear through a connecting rod and a clamping claw, and an opening and closing structure is formed between the clamping claws through the driven gear and the incomplete gear.

[0011] Further preferably, the transmission assembly is provided with a vertical frame, and the interior of the vertical frame is rotatably connected with lead screws, and the lead screws are connected by belts, and the lead screws are threadedly connected with nuts, and the lead screws are fixedly connected to linear motors by nuts, and the linear motors form a horizontal transmission structure through the lead screws and nuts.

[0012] Further preferably, the linear motor is provided with an electric slider, and a hydraulic telescopic rod is fixedly connected to the top of the electric slider, and the electric slider is fixedly connected to the top of the grabbing assembly through the hydraulic telescopic rod, and the grabbing assembly forms a lifting structure through the hydraulic telescopic rod, and the grabbing assembly is electrically connected to the transmission assembly through a laser displacement sensor.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, a first servo motor drives a pulley to rotate a conveyor belt to provide a transmission platform for transporting installation components, and when the installation components reach the installation point, the limit plates move relatively and clamp on both sides of the installation components under the action of the hydraulic telescopic rod, and at the same time the connecting plate facilitates the docking of the device and the exit point of the installation components. The connecting plate can be adjusted at multiple angles under the telescopic structure of the electric push rod, thereby improving the breadth of usage scenarios. The stand on one side is away from one end of the frame, and a channel for a transmission pin is reserved.

[0015] In the utility model, the second servo motor drives the active gear to drive the driven gear to rotate, and the rotation of the driven gear causes the incomplete gear meshing with it to rotate together. During the rotation of the driven gear and the incomplete gear, the clamping claw will be driven to move and be in a retracted state to grab the pin, and the transmission component enables the grabbing component to be translated along the X and Y axis directions to run to the pin channel to take the raw material and operate the reciprocating work process of the pin insertion below, and during the assembly process, the laser displacement sensor is transmitted with the grabbing component. If a displacement deviation occurs, it can be transmitted to the external control display through the signal unit through the image sensor unit, and the external control display will drive the linear motor or the external control display will drive the lead screw through the servo motor to adjust the lateral or longitudinal translation distance to adjust the position of the clamping claw below the grabbing component to insert the pin, thereby improving the preparation rate and work efficiency of the pin installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the folding structure of the grabbing assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the expanded structure of the grabbing component of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the transmission component of the utility model.

[0021] In the figure: 1. frame; 101. pulley; 102. transmission belt; 103. limit plate; 104. connecting plate; 105. electric push rod; 2. hydraulic telescopic rod; 3. grabbing assembly; 301. grabbing base; 302. second servo motor; 303. driving gear; 304. driven gear; 305. incomplete gear; 306. clamping claw; 307. laser displacement sensor; 4. transmission assembly; 401. stand; 402. lead screw; 403. linear motor; 5. first servo motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 5 The utility model provides a technical solution: a pin insertion device with a limiting structure, comprising a frame 1, the surface of the frame 1 is fixedly connected with hydraulic telescopic rods 2 through a mounting frame, a grab assembly 3 is provided above the frame 1, the grab assembly 3 is slidably connected to the bottom of a transmission assembly 4, and the frame 1 and the transmission assembly 4 are respectively fixed with a first servo motor 5;

[0024] A pulley 101 is provided inside the frame 1, and the pulleys 101 are connected by a transmission belt 102. The frame 1 is fixedly connected to a limit plate 103 through a hydraulic telescopic rod 2 on the top thereof. A connecting plate 104 is provided at the front end of one side of the frame 1, and both ends of the connecting plate 104 are fixedly connected to electric push rods 105 through a mounting frame.

[0025] The grabbing assembly 3 includes a grabbing base 301, a second servo motor 302 is fixedly connected to the back of the grabbing base 301, the second servo motor 302 is fixedly connected to a driving gear 303 through an output end, the driving gear 303 is meshingly connected to a driven gear 304, the driven gear 304 is meshingly connected to an incomplete gear 305, a clamping claw 306 is provided below the driven gear 304 and the incomplete gear 305, and a laser displacement sensor 307 is provided on the surface of the grabbing base 301.

[0026] In this embodiment, Figure 2 As shown, there are several pulleys 101, and the pulleys 101 are respectively penetrated and fixedly connected by rollers, and the pulleys 101 and the conveyor belt 102 form a transmission structure through the first servo motor 5, and at the same time, the limit plate 103 is horizontally moved on the surface of the conveyor belt 102 through the hydraulic telescopic rod 2, and the height of the limit plate 103 is higher than the frame 1; the first servo motor 5 drives the pulley 101 to rotate the conveyor belt 102 to provide a transmission platform for transporting the installation elements, and when the installation element reaches the installation point, the limit plate 103 moves relatively under the action of the hydraulic telescopic rod 2 and is clamped on both sides of the installation element.

[0027] In this embodiment, Figure 1 and Figure 2 As shown, the connecting plate 104 is rotatably connected to one end of the frame 1 through the electric push rod 105; the connecting plate 104 is convenient for docking with the device and the installation element exit point, and the connecting plate 104 can be adjusted at multiple angles under the telescopic structure of the electric push rod 105, thereby improving the breadth of usage scenarios.

[0028] In this embodiment, Figure 3 and Figure 4As shown, the driving gear 303 forms a rotating structure through the second servo motor 302, and the driven gear 304 and the incomplete gear 305 respectively form a transmission structure through the driving gear 303, and the driven gear 304 and the incomplete gear 305 are respectively rotatably connected to the outer wall of the grab base 301 through the rotating shaft, and at the same time, the driven gear 304 and the incomplete gear 305 respectively form a movable structure through the connecting rod and the clamping claw 306, and the clamping claw 306 forms an opening and closing structure through the driven gear 304 and the incomplete gear 305; the second servo motor 302 drives the driving gear 303 to drive the driven gear 304 to rotate, and the rotation of the driven gear 304 causes the incomplete gear 305 meshing with it to rotate together, and the driven gear 304 and the incomplete gear 305 are fixedly connected with the lower connecting rod and the clamping claw 306 but are in a movable structure through the mounting frame, and the rotation of the driven gear 304 and the incomplete gear 305 will drive the clamping claw 306 to move to make it in a retracted state for grabbing the pin.

[0029] In this embodiment, Figure 5 As shown, the transmission component 4 is provided with a stand 401, and the interior of the stand 401 is rotatably connected with lead screws 402, and the lead screws 402 are connected by belts, and the lead screws 402 are respectively threadedly connected with nuts, and the lead screws 402 are respectively fixedly connected with linear motors 403 through nuts, and the linear motor 403 forms a horizontal transmission structure through the lead screws 402 and the nuts; the first servo motor 5 drives the lead screw 402, and under the action of the belt, the two groups of lead screws 402 rotate at the same time to drive the nuts to drive the linear motor 403 to rotate, so that the grasping component 3 can be translated along the X and Y axis directions to operate the work process of pin insertion below.

[0030] In this embodiment, Figure 3 and Figure 4As shown, the linear motor 403 is provided with an electric slider, and the top of the electric slider is fixedly connected with a hydraulic telescopic rod 2, and the electric slider is fixedly connected to the top of the grabbing component 3 through the hydraulic telescopic rod 2, and the grabbing component 3 forms a lifting structure through the hydraulic telescopic rod 2, and the grabbing component 3 is electrically connected to the transmission component 4 through the laser displacement sensor 307; the stand 401 on one side is far away from one end of the frame 1, and a channel for the transmission pin is reserved. At the same time, the linear range of movement of the electric slider is also far away from one end of the frame 1, providing a sufficient running track for the grabbing component 3 to grab the pin, and exciting The optical displacement sensor 307 adopts the HG-C1100 model, which is electrically connected to the transmission component 4 through the external control display. When the laser displacement sensor 307 is transmitted with the grasping component 3, if there is a displacement deviation, it can be transmitted to the external control display by the signal unit through the image sensor unit. The external control display will drive the linear motor 403 or the external control display will drive the lead screw 402 through the first servo motor 5 to adjust the lateral or longitudinal translation distance so as to adjust the position of the pin inserted into the clamp 306 below the grasping component 3, thereby improving the readiness rate and work efficiency of the pin installation.

[0031] The use method and advantages of the utility model: When the pin insertion device with a limiting structure is used, the working process is as follows:

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, firstly, the angle of the connecting plate 104 is adjusted by the electric push rod 105, so that the connecting plate 104 can dock the device with the outlet of the installation element, and then the channel of the transmission pin is plugged into the end far away from the frame 1 and the stand 401. Through the external power supply, the linear motor 403 drives the grabbing component 3 fixed with the electric slider to run to the pin channel, and then it descends under the action of the hydraulic telescopic rod 2. The second servo motor 302 drives the driving gear 303 to drive the driven gear 304 to rotate. The rotation of the driven gear 304 causes the incomplete gear 305 meshing with it to rotate together. During the rotation of the driven gear 304 and the incomplete gear 305, the clamping claw 306 will be driven to expand and grab the pin. After that, the second servo motor 302 reverses the transmission, and the clamping claw 306 is retracted. After grabbing the pin, the grabbing component 3 slides to the top of the conveyor belt 102 again through the electric slide rail. At the same time, the first servo motor 5 drives the pulley 101 to rotate the conveyor belt 102 to provide a transportation safety device. The transmission platform for installing components, the installation components sliding down from the connecting plate 104 are transmitted to the bottom of the grabbing component 3 through the conveyor belt 102, and the limit plate 103 moves relatively and clamps on both sides of the installation components under the action of the hydraulic telescopic rod 2. The grabbing component 3 descends and inserts the pins into the through holes of the installation components through the clamping claws 306. During this process, the grabbing component 3 can be translated along the X and Y axis directions by the transmission component 4 to run to the pin channel to take the raw materials and operate the reciprocating working process of the pin insertion below. In addition, during the assembly process, the laser displacement sensor 307 is transmitted with the grabbing component 3. If there is a displacement deviation, it can be transmitted to the external control display by the signal unit through the image sensing unit. The external control display will drive the linear motor 403 or the external control display will drive the lead screw 402 through the first servo motor 5 to adjust the lateral or longitudinal translation distance so as to adjust the position of the clamping claw 306 below the grabbing component 3 to insert the pin, thereby improving the preparation rate and work efficiency of the pin installation.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pin insertion device with a limiting structure, comprising a frame (1), characterized in that: The surface of the frame (1) is fixedly connected to hydraulic telescopic rods (2) via mounting frames, a grab assembly (3) is provided above the frame (1), the grab assembly (3) is slidably connected to the bottom of a transmission assembly (4), and a first servo motor (5) is fixed to the frame (1) and the transmission assembly (4) respectively; A pulley (101) is provided inside the frame (1), and the pulleys (101) are connected to each other via a transmission belt (102); the frame (1) is fixedly connected to a limit plate (103) via a hydraulic telescopic rod (2) on the top thereof; a connecting plate (104) is provided at the front end of one side of the frame (1), and both ends of the connecting plate (104) are fixedly connected to electric push rods (105) via a mounting frame; The grabbing assembly (3) comprises a grabbing base (301), a second servo motor (302) is fixedly connected to the back of the grabbing base (301), the second servo motor (302) is fixedly connected to a driving gear (303) via an output end, the driving gear (303) is meshingly connected to a driven gear (304), the driven gear (304) is meshingly connected to an incomplete gear (305), a clamping claw (306) is provided below the driven gear (304) and the incomplete gear (305), and a laser displacement sensor (307) is provided on the surface of the grabbing base (301).

2. The pin insertion device with a limiting structure according to claim 1, characterized in that: The belt pulleys (101) are provided with a plurality of belt pulleys (101), and rollers are respectively passed through and fixedly connected to each other. The belt pulleys (101) and the conveyor belt (102) form a transmission structure through a first servo motor (5). At the same time, the limit plate (103) moves horizontally on the surface of the conveyor belt (102) through a hydraulic telescopic rod (2), and the height of the limit plate (103) is higher than the frame (1).

3. The pin insertion device with a limiting structure according to claim 1, characterized in that: The connecting plate (104) is rotatably connected to one end of the frame (1) via an electric push rod (105).

4. The pin insertion device with a limiting structure according to claim 1, characterized in that: The driving gear (303) forms a rotating structure through the second servo motor (302), and the driven gear (304) and the incomplete gear (305) respectively form a transmission structure through the driving gear (303), and the driven gear (304) and the incomplete gear (305) are respectively rotatably connected to the outer wall of the grab base (301) through a rotating shaft, and at the same time, the driven gear (304) and the incomplete gear (305) respectively form a movable structure through a connecting rod and a clamping claw (306), and the clamping claw (306) forms an opening and closing structure through the driven gear (304) and the incomplete gear (305).

5. The pin insertion device with a limiting structure according to claim 1, characterized in that: The transmission assembly (4) is provided with a stand (401), and the stand (401) is rotatably connected with lead screws (402) inside, and the lead screws (402) are connected by belts, and the lead screws (402) are respectively threadedly connected with nuts, and the lead screws (402) are respectively fixedly connected with linear motors (403) through nuts, and the linear motors (403) form a horizontal transmission structure through the lead screws (402) and the nuts.

6. The pin insertion device with a limiting structure according to claim 5, characterized in that: The linear motor (403) is provided with an electric slider, and the top of the electric slider is fixedly connected to a hydraulic telescopic rod (2), and the electric slider is fixedly connected to the top of the grabbing component (3) through the hydraulic telescopic rod (2), and the grabbing component (3) forms a lifting structure through the hydraulic telescopic rod (2), and the grabbing component (3) is electrically connected to the transmission component (4) through a laser displacement sensor (307).

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