A medicament filling device and a filling method for electrode production

Abstract

The present application relates to the technical field of electrode production, and discloses a medicament filling device and method for electrode production, which comprises a machine body, a tray fixed on a bearing seat, a suspension rod, and a pressing disc slidingly installed on the tray. When the tray is automatically loaded with medicament cakes, the adjacent medicament cakes can be automatically pressed, thereby avoiding the problem of deformation and loosening of the medicament cakes caused by repeatedly dragging the medicament cakes during loading. When the medicament cakes are automatically filled into the cavity, the first electric telescopic rod drives the positioning disc to move towards the cavity direction, overcoming the elastic force of the elastic element, so as to realize thrust buffering, so that the several medicament cakes can slowly and uniformly enter the cavity, thereby reducing the problems of uneven stress on the surface of the medicament cakes and loosening and falling of the medicament cakes caused by impact force, and ensuring that the formed medicament cakes can completely enter the cavity, thereby avoiding the problem of waste caused by loosening and falling of the medicament cakes after being stressed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrode production, in particular to a medicament filling device and method for electrode production. BACKGROUND

[0002] An electrode is a metal strip that melts and fills the joint of the workpiece during gas welding or electric welding. The material of the electrode is usually the same as that of the workpiece. The electrode is a melting electrode coated with a coating for electrode arc welding, which is composed of a coating and a welding core. The coating of the electrode is usually processed by pressure coating during processing.

[0003] There are some existing technologies that can press the coating on the surface of the welding core, for example, patent No. CN221231827U, which mainly uses the technical means of placing the pressed coating wet material in the cavity one from the left side of the shell, and clamping the cover on the shell, then moving the output end of the hydraulic machine to the right, so that the left side of the pressure plate extrudes the coating wet material; the coating wet material is pressed and coated on the electrode wire under the action of the hydraulic machine, and then the next electrode wire pushes out the cover, through analysis, the disadvantages of this technical scheme are: the compressed cylindrical coating, i.e. the coating cake, needs to be manually filled into the tray, and the coating cake is pushed into the cavity by the palm, in this process, the force of the worker's fingers is easy to cause the coating cake to be loose, and part of the coating is left on the tray and cannot enter the cavity, resulting in waste of the coating. Based on this, the present application provides a medicament filling device and method for electrode production, which can automatically fill the coating cake and push it into the cavity. SUMMARY

[0004] The present application aims to solve the technical problems of manual filling of coating cake and pushing multiple coating cakes into the cavity, which may cause the coating to be loose and missed.

[0005] The purpose of the present application can be achieved by the following technical solutions:

[0006] A medicament filling device for electrode production, comprising:

[0007] A machine body is provided with a cavity and a push plate arranged in the cavity, a hydraulic machine is arranged on the machine body to drive the push plate to move, a machine cover is rotatably installed on the machine body, and the machine cover is matched with the inlet end of the cavity, and a discharge port is arranged through the machine cover;

[0008] A tray is fixed on a bearing seat, the bearing seat is rotatably connected with a shaft body fixed on the machine body, and a positioning disc is arranged at the end of the tray away from the machine cover;

[0009] A hanging rod is slidably mounted on the lifting frame and connected with the output end of the driving source arranged on the lifting frame, and is used for hanging the medicine cake, and the lifting frame is driven to move up and down by the output source arranged on the machine body;

[0010] A pressing disc is slidably mounted on the tray and connected with the positioning disc through the elastic member, and the machine body is provided with a transmission assembly; when the hanging rod hangs the medicine cake, the output source drives the lifting frame to descend to contact the tray, in this process, the lifting frame drives the pressing disc to move away from the cover through the transmission assembly, and the elastic member is compressed, then the driving source drives the hanging rod to move to the end of the tray close to the cover, until the hanging rod is separated from the medicine cake, then the output source drives the lifting frame to rise and reset, at this time, the elastic force of the elastic member resets the pressing disc, so that the pressing disc can press the several medicine cakes on the tray;

[0011] A baffle is slidably mounted on the end of the tray close to the cover and is driven to lift by the power source; and

[0012] A first electric telescopic rod is mounted on the bearing seat, and it drives the positioning disc to translate.

[0013] As a further scheme of the present application, the transmission assembly comprises:

[0014] A wedge-shaped plate is slidably mounted on the machine body and fixedly connected with the lifting frame, and a slope is arranged on the wedge-shaped plate, and the height of the end of the slope close to the cover is lower than the height of the end of the slope away from the cover; and

[0015] A sliding block is fixed on the pressing disc and abuts against the slope.

[0016] As a further scheme of the present application, the machine body is provided with a first travel switch, the position of the first travel switch interferes with the movement path of the bearing seat, and the first travel switch is connected with the first electric telescopic rod and the power source.

[0017] As a further scheme of the present application, the output end of the first electric telescopic rod is connected with a sliding plate slidably mounted on the tray, and the sliding plate is located between the first electric telescopic rod and the positioning disc, a stabilizing plate slidably matched with the edge of the pressing disc is arranged on the sliding plate, and the stabilizing plate is an elastic telescopic plate.

[0018] As a further scheme of the present application, a plurality of through holes are arranged on the tray, a collecting cavity is arranged in the bearing seat, and a movable plate is slidably mounted in the collecting cavity, a plurality of plugs corresponding to the plurality of through holes are arranged on the movable plate, and the movable plate is driven to move up and down by a second electric telescopic rod mounted in the collecting cavity; when the movable plate is located at the highest point of the movement path, the plurality of plugs respectively block the plurality of through holes, and the top surface of the plug is flush with the surface of the tray.

[0019] As a further scheme of the present application, the tray is fixed with a limit plate near the end of the cover, the position of the limit plate interferes with the moving path of the stabilizing plate, a second travel switch is arranged on the limit plate, the position of the second travel switch interferes with the moving path of the sliding plate, and the second travel switch is connected with the second electric telescopic rod.

[0020] As a further scheme of the present application, a fan is arranged at one end of the collecting cavity, and the other end of the collecting cavity is connected with the material guide pipe.

[0021] A medicament filling method for electrode production, which is applied to the medicament filling device for electrode production as described above, and comprises the following steps:

[0022] Step S1: sequentially hanging a plurality of pressed medicament cakes on the hanging rod;

[0023] Step S2: driving the lifting frame to descend by the output source, in the process, the lifting frame drives the abutting disc to move away from the cover through the transmission assembly, and the elastic member is compressed, until the lifting frame is lowered to contact the medicament cake with the tray;

[0024] Step S3: driving the hanging rod to move towards the end of the tray close to the cover by the driving source, until the hanging rod is separated from the medicament cake;

[0025] Step S4: driving the lifting frame to rise and reset by the output source, at this time, the lifting frame drives the abutting disc to reset through the transmission assembly, and the elastic force of the elastic member makes the abutting disc abut against the plurality of medicament cakes on the tray;

[0026] Step S5: rotating the tray to align the end of the tray close to the cover with the feeding end of the cavity;

[0027] Step S6: driving the baffle to descend and separate from the medicament cake by the power source, and driving the positioning disc to move towards the cavity by the first electric telescopic rod, so that the abutting disc pushes the medicament cake into the cavity;

[0028] Step S7: driving the push plate to move by the hydraulic machine, so that the surface of the electrode core in the cavity is coated with the coating, and the coated coating is output through the discharge port.

[0029] The present application has the following beneficial effects:

[0030] (1) In the present application, when the medicine cake is automatically loaded on the tray, it can automatically abut against the adjacent medicine cake, thereby avoiding the problem of deformation and loosening of the medicine cake caused by repeatedly dragging the medicine cake during loading, and when the medicine cake is automatically filled into the cavity, the first electric telescopic rod drives the positioning disc to move towards the cavity direction against the elastic force of the elastic element, which can realize thrust buffering, so that the several medicine cakes can slowly and uniformly enter the cavity, thereby reducing the problem of uneven stress and impact force caused by the surface of the medicine cake, and ensuring that the medicine cake formed by pressing can enter the cavity completely to avoid the waste problem caused by loosening of the medicine cake after being stressed;

[0031] (2) In the present application, during the movement of the first electric telescopic rod driving the positioning disc towards the cavity, the shape stabilizing plate gradually moves to the tray and adheres to the several medicine cakes thereon, which can reduce the possibility of loosening and deformation of the medicine cake during subsequent pushing;

[0032] (3) In the present application, when the first electric telescopic rod drives the positioning disc and the abutting disc to move the several medicine cakes, the shape stabilizing plate gradually shrinks until the slide plate contacts the second travel switch on the limiting plate, at this time the medicine cakes are all pushed into the cavity, the second travel switch is triggered to send a signal to the external controller, then the external controller drives the second electric telescopic rod to lower the movable plate, then the through hole is in a connected state, the medicine scattered on the tray can fall into the collecting cavity through the through hole and be blown by the fan to the material guide pipe, facilitating the collection and reuse of the scattered medicine; and when the first electric telescopic rod drives the positioning disc to reset, the through hole remains in a connected state, and the positioning disc can sweep the medicine on the tray into the through hole. BRIEF DESCRIPTION OF DRAWINGS

[0033] The present application will be further described below with reference to the accompanying drawings.

[0034] Figure 1 is a schematic view of the overall structure of the present application;

[0035] Figure 2 is a schematic view of the structure of the tray in the present application;

[0036] Figure 3 is a schematic view of the structure of the positioning disc in the present application Figure 2 is a schematic view of the structure of the positioning disc in the present application

[0037] Figure 4 is a schematic view of the structure of the transmission assembly in the present application;

[0038] Figure 5 is a schematic view of the structure of the abutting disc in the present application;

[0039] Figure 6 is a schematic view of the structure of the slide plate in the present application;

[0040] Figure 7 is a structural schematic diagram of a through hole in the present application;

[0041] Figure 8 is a structural schematic diagram of a movable plate in the present application.

[0042] In the figure: 1, machine body; 2, machine cover; 3, discharge port; 4, cavity; 5, tray; 6, bearing seat; 7, shaft body; 8, suspension rod; 9, lifting frame; 10, driving source; 11, output source; 12, transmission assembly; 1201, wedge-shaped plate; 1202, sliding block; 13, abutting disc; 14, elastic member; 15, positioning disc; 16, baffle; 17, power source; 18, sliding plate; 19, shape-stabilizing plate; 20, first electric telescopic rod; 21, first travel switch; 22, second travel switch; 23, through hole; 24, collection cavity; 25, movable plate; 26, blocking piece; 27, second electric telescopic rod; 28, fan; 29, material guide pipe; 30, limiting plate. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0044] Please refer to Figures 1-5 The present application is a kind of medicament filling equipment for electrode production, which comprises:

[0045] A machine body 1 is provided with a cavity 4 and a push plate arranged in the cavity 4, a hydraulic machine for driving the push plate to move is arranged on the machine body 1, a machine cover 2 is rotatably installed on the machine body 1, and the machine cover 2 cooperates with the inlet end of the cavity 4, and a discharge port 3 is arranged through the machine cover 2;

[0046] A tray 5 is fixed on a bearing seat 6, the bearing seat 6 is rotatably connected with a shaft body 7 fixed on the machine body 1, and a positioning disc 15 is arranged on the end of the tray 5 away from the machine cover 2;

[0047] A suspension rod 8 is slidably installed on a lifting frame 9 and connected with the output end of a driving source 10 arranged on the lifting frame 9, for suspending the medicament cake, and the lifting frame 9 is driven to move up and down by an output source 11 arranged on the machine body 1;

[0048] The abutting disc 13 is slidingly installed on the tray 5 and is connected with the positioning disc 15 through the elastic member 14, and the machine body 1 is provided with the transmission assembly 12; after the suspension rod 8 suspends the medicine cake, the output source 11 drives the lifting frame 9 to descend to contact the tray 5, in the process, the lifting frame 9 drives the abutting disc 13 to move away from the machine cover 2 through the transmission assembly 12, and the elastic member 14 is compressed, then the driving source 10 drives the suspension rod 8 to move to the end of the tray 5 close to the machine cover 2, until the suspension rod 8 is separated from the medicine cake, then the output source 11 drives the lifting frame 9 to ascend and reset, and the elastic force of the elastic member 14 resets the abutting disc 13, so that the abutting disc 13 can abut against several medicine cakes on the tray 5;

[0049] The baffle 16 is slidingly installed on the end of the tray 5 close to the machine cover 2 and is driven to lift by the power source 17.

[0050] The first electric telescopic rod 20 is installed on the bearing seat 6 and drives the positioning disc 15 to translate.

[0051] The diameter of the suspension rod 8 and the diameter of the output end of the driving source 10 are both not greater than the diameter of the central hole of the medicine cake; the tray 5 is an arc-shaped disc and the bottom thereof is fixed to the top of the bearing seat 6; the edges of the abutting disc 13 and the positioning disc 15 are both in close contact with and slidingly fitted with the tray 5; the diameters of the abutting disc 13 and the positioning disc 15 are both smaller than the diameter of the tray 5, and the three are coaxially arranged.

[0052] In one case of the embodiment, the driving source 10 can be selected from a hydraulic cylinder, an air cylinder and the like, and can also be selected from other mechanisms capable of realizing linear motion, which are not specifically limited in the embodiment; the output source 11 can be selected from a hydraulic cylinder, an air cylinder and the like, and can also be selected from other mechanisms capable of realizing linear motion, which are not specifically limited in the embodiment; the elastic member 14 can be selected from a spring, and can also be selected from other elastic components such as a silica gel column, a spring sheet and the like, which are not specifically limited in the embodiment; the power source 17 can be selected from a hydraulic cylinder, an air cylinder and the like, and can also be selected from other mechanisms capable of realizing linear motion, which are not specifically limited in the embodiment; the electric components such as the hydraulic machine, the driving source 10, the output source 11, the power source 17 and the first electric telescopic rod 20 are connected with an external controller, the above-mentioned electric components and the external controller are all prior arts, and the present application does not improve them, so that their specific mechanical structures and circuit structures do not need to be disclosed, and the integrity of the present application is not affected.

[0053] In the actual application of the embodiment, the initial state is as shown in Figure 1As shown, at this time, the tray 5 is located at one side of the machine body 1, and the extending direction of the tray 5 is parallel to the extending direction of the cavity 4, at this time, the lifting frame 9 is located at the highest point of its moving path, and the distance between the suspension rod 8 and the lifting frame 9 is the largest; a plurality of pressed medicine cakes are hung on the suspension rod 8 in sequence, and then the lifting frame 9 is driven to descend by the output source 11, in this process, the lifting frame 9 drives the abutting disc 13 to move away from the machine cover 2 by the transmission assembly 12, and the elastic member 14 is compressed, until the lifting frame 9 descends to the position that the medicine cake contacts the tray 5, as shown; Figure 4 Then the suspension rod 8 is driven to move by the driving source 10, to the end of the tray 5 close to the machine cover 2, until the suspension rod 8 is separated from the medicine cake, then a plurality of medicine cakes are placed on the tray 5, and then the lifting frame 9 is driven to rise by the output source 11, at this time, the elastic force of the elastic member 14 makes the abutting disc 13 reset, then the abutting disc 13 can abut the plurality of medicine cakes on the tray 5, that is, the plurality of medicine cakes can be tightly attached to each other and abut the baffle 16, and then the tray 5 is rotated to the position that the end of the tray 5 close to the machine cover 2 is aligned with the feeding end of the cavity 4, as shown, Figure 5 At this time, the baffle 16 is driven to descend and separate from the medicine cake by the power source 17, and the positioning disc 15 is driven to move by the first electric telescopic rod 20, to the direction close to the cavity 4, then the abutting disc 13 pushes the medicine cake into the cavity 4, and then the hydraulic machine drives the push plate to move, so that the surface of the welding core in the cavity 4 is coated with the medicine skin, and the coated medicine skin is output through the discharge port 3; When the medicine cake is automatically fed on the tray 5, the adjacent medicine cakes can be automatically abutted, thereby avoiding the problem that the medicine cake is deformed and loose due to repeatedly dragging the medicine cake during feeding the medicine cake, and when the medicine cake is automatically filled into the cavity 4, the first electric telescopic rod 20 drives the positioning disc 15 to move to the direction of the cavity 4, overcoming the elastic force of the elastic member 14, so that the pushing force is buffered, the plurality of medicine cakes can slowly and uniformly enter the cavity 4, thereby reducing the problem that the surface of the medicine cake is unevenly stressed and the medicine cake is loose due to impact force, and ensuring that the pressed medicine cake can completely enter the cavity 4, so as to avoid the problem of waste caused by the loose medicine cake after being stressed.

[0054] As shown in Figures 1-5 As a preferred embodiment of the present application, the transmission assembly 12 comprises:

[0055] A wedge-shaped plate 1201 is slidingly installed on the machine body 1 and fixedly connected with the lifting frame 9, and a slope is arranged on the wedge-shaped plate 1201, and the height of the end of the slope close to the machine cover 2 is lower than the height of the end of the slope away from the machine cover 2; and

[0056] A sliding block 1202 is fixedly connected with the abutting disc 13 and abuts the slope.

[0057] In actual application, when the output source 11 drives the lifting frame 9 to descend, the wedge-shaped plate 1201 is synchronously descended, the relative sliding between the inclined surface and the sliding block 1202 occurs, the abutting disc 13 can only move horizontally guided by the sliding groove on the tray 5, the abutting disc 13 moves horizontally with the sliding block 1202 abutting the inclined surface, so that the abutting disc 13 moves away from the cover 2, and then the suspension rod 8 and the medicament cake suspended thereon can descend to the tray 5 and be located between the baffle 16 and the abutting disc 13; during the process of the output source 11 driving the lifting frame 9 to ascend and reset, the wedge-shaped plate 1201 ascends and resets, and the elastic force of the elastic member 14 makes the abutting disc 13 abut the several medicament cakes on the tray 5, that is, the several medicament cakes are tightly abutted with each other and abut the baffle 16.

[0058] As shown in Figures 1-6 As a preferred embodiment of the present application, the first stroke switch 21 is arranged on the machine body 1, and the position of the first stroke switch 21 interferes with the movement path of the bearing seat 6. The first stroke switch 21 is connected with the first electric telescopic rod 20 and the power source 17.

[0059] In one case of the present embodiment, the first stroke switch 21 is connected with an external controller. The first stroke switch 21 is a prior art, and the present application does not improve it. Therefore, the specific mechanical structure and circuit structure of the first stroke switch 21 do not need to be disclosed, and the integrity of the present application is not affected.

[0060] In actual application, when the tray 5 rotates, the bearing seat 6 synchronously rotates. When the end of the tray 5 close to the cover 2 is aligned with the inlet end of the cavity 4, the bearing seat 6 triggers the first stroke switch 21. The first stroke switch 21 sends a signal to the external controller. The external controller controls the power source 17 to drive the baffle 16 to descend and separate from the medicament cake. At the same time, the external controller controls the first electric telescopic rod 20 to drive the positioning disc 15 to move towards the cavity 4, so that the abutting disc 13 pushes the medicament cake into the cavity 4.

[0061] As shown in Figures 1-8 As a preferred embodiment of the present application, the output end of the first electric telescopic rod 20 is connected with the sliding plate 18 slidingly arranged on the tray 5, and the sliding plate 18 is located between the first electric telescopic rod 20 and the positioning disc 15. The sliding plate 18 is provided with the stable plate 19 slidingly matched with the edge of the abutting disc 13, and the stable plate 19 is an elastic expansion plate.

[0062] In one case of the present embodiment, the elastic expansion plate is a prior art, and the present application does not improve it. Therefore, the specific mechanical structure and circuit structure of the elastic expansion plate do not need to be disclosed, and the integrity of the present application is not affected.

[0063] In the actual application, in the initial state, the stabilizing plate 19 is located between the positioning disc 15 and the sliding plate 18, at this time, the stabilizing plate 19 is misaligned with the tray 5; in the process of driving the positioning disc 15 to move towards the direction of the cavity 4 by the first electric telescopic rod 20, the stabilizing plate 19 gradually moves to the tray 5 and adheres to the several medicament cakes on it, which can reduce the possibility of loose deformation of the medicament cake under the subsequent pushing force.

[0064] As shown in Figures 1-8 As a preferred embodiment of the present application, a plurality of through holes 23 are provided on the tray 5, a collection cavity 24 is provided in the bearing seat 6, and a movable plate 25 is slidably installed in the collection cavity 24, a plurality of plugs 26 corresponding to the plurality of through holes 23 are provided on the movable plate 25, and the movable plate 25 is driven to ascend and descend by a second electric telescopic rod 27 installed in the collection cavity 24; when the movable plate 25 is at the highest point of its moving path, the plurality of plugs 26 respectively block the plurality of through holes 23, and the top surface of the plug 26 is flush with the surface of the tray 5.

[0065] In one case of the present embodiment, the end of the tray 5 close to the cover 2 is fixed with a limiting plate 30, and the position of the limiting plate 30 interferes with the moving path of the stabilizing plate 19, a second travel switch 22 is provided on the limiting plate 30, the position of the second travel switch 22 interferes with the moving path of the sliding plate 18, and the second travel switch 22 is connected with the second electric telescopic rod 27; one end of the collection cavity 24 is provided with a fan 28, and the other end of the collection cavity 24 is connected with a material guide pipe 29.

[0066] Among them, the second travel switch 22 and the fan 28 are connected with an external controller, the second travel switch 22, the second electric telescopic rod 27 and the fan 28 are all prior art, and the present application does not improve them, so their specific mechanical structure and circuit structure do not need to be disclosed, and it does not affect the integrity of the present application.

[0067] In actual application, in the initial state, the movable plate 25 is located at the highest point of its moving path, at this time, the plurality of plugs 26 respectively block the plurality of through holes 23, and the top surface of the plug 26 is flush with the surface of the tray 5, at this time, the plurality of medicament cakes on the tray 5 are not scattered and fallen by the through holes 23 when pushed; after the stable plate 19 gradually moves to the tray 5, the stable plate 19 abuts against the limiting plate 30, and then the first electric telescopic rod 20 drives the positioning disc 15 and the abutting disc 13 to move the plurality of medicament cakes, the stable plate 19 gradually shrinks, until the sliding plate 18 contacts the second travel switch 22 on the limiting plate 30, at this time, the medicament cakes are all pushed into the cavity 4, the second travel switch 22 is triggered to send a signal to the external controller, then the external controller drives the second electric telescopic rod 27 to drive the movable plate 25 to descend, then the through hole 23 is in a communication state, the scattered medicament on the tray 5 can fall into the collecting cavity 24 through the through hole 23, and is blown to the material guide pipe 29 by the fan 28, so that the scattered medicament is collected for reuse; and then, when the first electric telescopic rod 20 drives the positioning disc 15 to reset, the through hole 23 remains in a communication state, and the positioning disc 15 can sweep the medicament on the tray 5 into the through hole 23.

[0068] Referring to Figures 1-8 As shown in the drawings, the present application is a medicament filling method for electrode production, which is applied to the medicament filling device for electrode production as described in the above embodiment, and comprises the following steps:

[0069] Step S1: sequentially hang a plurality of pressed medicament cakes on the hanging rod 8;

[0070] Step S2: drive the lifting frame 9 to descend by the output source 11, in the process, the lifting frame 9 drives the abutting disc 13 to move away from the cover 2 through the transmission assembly 12, and the elastic member 14 is compressed, until the lifting frame 9 descends to the medicament cake contacting the tray 5;

[0071] Step S3: drive the hanging rod 8 to move to the end of the tray 5 close to the cover 2 by the driving source 10, until the hanging rod 8 is separated from the medicament cake;

[0072] Step S4: drive the lifting frame 9 to ascend and reset by the output source 11, at this time, the lifting frame 9 drives the abutting disc 13 to reset through the transmission assembly 12, and the elastic force of the elastic member 14 makes the abutting disc 13 abut against the plurality of medicament cakes on the tray 5;

[0073] Step S5: rotate the tray 5 to align the end close to the cover 2 with the inlet end of the cavity 4;

[0074] Step S6: drive the baffle 16 to descend and separate from the medicament cake by the power source 17, and drive the positioning disc 15 to move to the direction close to the cavity 4 by the first electric telescopic rod 20, then the abutting disc 13 pushes the medicament cake into the cavity 4;

[0075] Step S7: the hydraulic machine drives the push plate to move to make the welding core surface in the cavity 4 press the coating, and the coated coating is output through the discharge port 3.

[0076] The working principle of the present application: the above-mentioned embodiment of the present application provides a coating filling device and filling method for electrode production, which can automatically abut adjacent coating cakes when automatically feeding the coating cakes on the tray 5, thereby avoiding the problem of deformation and loosening of the coating cakes caused by repeatedly dragging the coating cakes during feeding. When automatically filling the coating cakes into the cavity 4, the first electric telescopic rod 20 drives the positioning disc 15 to move towards the cavity 4, overcoming the elastic force of the elastic member 14, which can realize thrust buffering, so that the several coating cakes can slowly and uniformly enter the cavity 4, thereby reducing the problem of uneven stress and impact force on the surface of the coating cakes caused by the thrust, ensuring that the coating cakes formed by pressing can enter the cavity 4 completely, thereby avoiding the waste problem caused by the loosening of the coating cakes after being stressed.

[0077] The above describes one embodiment of the present application, but the above description is only a preferred embodiment of the present application and cannot be considered as limiting the scope of the present application. Any equivalent changes and improvements made according to the scope of the present application should still belong to the scope of the present application.

Claims

1. A flux filling device for welding electrode production, characterized in that, include: The machine body (1) has a cavity (4) and a push plate in the cavity (4). The machine body (1) is equipped with a hydraulic press for driving the push plate to move. The machine body (1) is rotatably mounted with a cover (2), and the cover (2) is engaged with the feed end of the cavity (4). The cover (2) is provided with a discharge port (3). The tray (5) is fixed on the support seat (6), which is rotatably connected to the shaft (7) fixed on the machine body (1). The end of the tray (5) away from the machine cover (2) is provided with a positioning plate (15). The suspension rod (8) is slidably mounted on the lifting frame (9) and connected to the output end of the drive source (10) set on the lifting frame (9) for suspending the medicine cake. The lifting frame (9) is driven by the output source (11) set on the machine body (1) to perform lifting and lowering movements. The clamping plate (13) is slidably mounted on the tray (5) and connected to the positioning plate (15) through the elastic element (14). The machine body (1) is provided with a transmission component (12). When the medicine cake is suspended on the suspension rod (8), the output source (11) drives the lifting frame (9) to descend until the medicine cake contacts the tray (5). During this process, the lifting frame (9) drives the clamping plate (13) to move away from the machine cover (2) through the transmission component (12), and the elastic element (14) is compressed. Then the drive source (10) drives the suspension rod (8) to move towards the end of the tray (5) close to the machine cover (2) until the suspension rod (8) separates from the medicine cake. Then the output source (11) drives the lifting frame (9) to rise and reset. At this time, the elastic force of the elastic element (14) makes the clamping plate (13) reset, so the clamping plate (13) can clamp several medicine cakes on the tray (5). A baffle (16), which is slidably mounted on the end of the tray (5) near the cover (2), and is driven to rise and fall by a power source (17); and The first electric telescopic rod (20) is mounted on the support base (6) and drives the positioning plate (15) to translate.

2. The flux filling equipment for welding electrode production according to claim 1, characterized in that, The transmission assembly (12) includes: A wedge plate (1201) is slidably mounted on the machine body (1) and fixedly connected to the lifting frame (9). An inclined surface is provided on the wedge plate, and the height of the end of the inclined surface near the machine cover (2) is lower than the height of the end away from the machine cover (2). The slider (1202) is fixed on the clamping plate (13) and abuts against the inclined surface.

3. The flux filling equipment for welding electrode production according to claim 1, characterized in that, The body (1) is provided with a first limit switch (21), and the position of the first limit switch (21) interferes with the movement path of the support seat (6). The first limit switch (21) is connected to the first electric telescopic rod (20) and the power source (17).

4. A flux filling device for welding electrode production according to claim 3, characterized in that, The output end of the first electric telescopic rod (20) is connected to the slide plate (18) which is slidably mounted on the tray (5), and the slide plate (18) is located between the first electric telescopic rod (20) and the positioning plate (15). The slide plate (18) is provided with a stabilizing plate (19) that slides with the edge of the pressing plate (13), and the stabilizing plate (19) is an elastic telescopic plate.

5. A flux filling device for welding electrode production according to claim 4, characterized in that, The tray (5) has several through holes (23) through it. The support seat (6) has a collection cavity (24) inside it. A movable plate (25) is slidably installed inside the collection cavity (24). The movable plate (25) is provided with several blocking blocks (26) that correspond one-to-one with the several through holes (23). The movable plate (25) is driven to rise and fall by a second electric telescopic rod (27) installed in the collection cavity (24). When the movable plate (25) is at the highest point of its moving path, the several blocking blocks (26) block the several through holes (23) respectively, and the top surface of the blocking block (26) is flush with the surface of the tray (5).

6. A flux filling device for welding electrode production according to claim 5, characterized in that, The end of the tray (5) near the cover (2) is fixed with a limiting plate (30), and the position of the limiting plate (30) interferes with the movement path of the stabilizing plate (19). A second limit switch (22) is provided on the limiting plate (30), and the position of the second limit switch (22) interferes with the movement path of the slide plate (18). The second limit switch (22) is connected to the second electric telescopic rod (27).

7. A flux filling device for welding electrode production according to claim 5, characterized in that, A fan (28) is provided at one end of the collection chamber (24), and the other end of the collection chamber (24) is connected to the guide pipe (29).

8. A method for filling flux in the production of welding electrodes, characterized in that, The method is applied to a flux filling device for electrode production as described in any one of claims 1-7 above, and the method includes the following steps: Step S1: Hang several pressed medicine cakes sequentially on the hanging rod (8); Step S2: Drive the lifting frame (9) to descend through the output source (11). During this process, the lifting frame (9) drives the pressing plate (13) to move away from the machine cover (2) through the transmission component (12), and the elastic element (14) is compressed until the lifting frame (9) descends to the point where the medicine cake contacts the tray (5). Step S3: The drive source (10) drives the suspension rod (8) to move towards the end of the tray (5) near the cover (2) until the suspension rod (8) separates from the medicine cake; Step S4: The output source (11) drives the lifting frame (9) to rise and reset. At this time, the lifting frame (9) drives the pressing plate (13) to reset through the transmission component (12). At the same time, the elastic force of the elastic element (14) makes the pressing plate (13) press against several medicine cakes on the tray (5). Step S5: Rotate the tray (5) until its end near the cover (2) is aligned with the feed end of the cavity (4); Step S6: The power source (17) drives the baffle (16) to descend and separate from the medicine cake. At the same time, the first electric telescopic rod (20) drives the positioning plate (15) to move towards the cavity (4), and the pressing plate (13) pushes the medicine cake into the cavity (4). Step S7: The hydraulic press drives the push plate to move so that the welding core surface in the cavity (4) is coated with a coating, and the coated coating is output through the outlet (3).

Images