Barrel discharging mechanism

Abstract

The utility model belongs to the technical field of can making weld joints, and particularly relates to a barrel discharging mechanism which comprises a fixed bin fixedly arranged in the middle of weld joint equipment, expansion plates are arranged on one side of the fixed bin in an array sliding mode, and one ends of the expansion plates are jointly connected with a clamping plate in a sliding mode. A connecting rod is fixedly connected to one side of the fixing bin and located in gaps of the expansion plates, the fixing bin is fixedly connected with the clamping plates through the connecting rod, a screw rod is rotatably connected to the inner wall of the fixing bin, one end of the screw rod is rotatably connected with the clamping plates, the screw rod is arranged at the common axis of the expansion plates, and the expansion plates are fixedly connected to the inner wall of the fixing bin. The outer side of the screw rod is sleeved with a sleeve; the screw rod is controlled to drive the conical pipe to move so as to control the outer diameter of the expansion plate, meanwhile, the push plate can be changed along with the size of the expansion plate, the device can adapt to machining and discharging work of barrels of different sizes, the flexibility is high, the application range is widened, and therefore cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of canning welds, and particularly relates to a barrel discharge mechanism. Background Art

[0002] Canning plays a crucial role in modern manufacturing, encompassing not only the manufacture of everyday containers but also the production of covers and structural frames for large machines. Welding machines are primarily used in the canning process. After flanging metal sheets, they are placed on support shafts and welded together to form a can body. Finally, a push mechanism pushes the welded can body out of the can.

[0003] The barrel discharge mechanism of the existing technology includes a supporting shaft, a pushing structure, etc. The supporting shaft is used to place the supporting barrel to facilitate welding work and barrel withdrawal work after welding. The pushing structure is used to push the barrel off the supporting shaft. However, the supporting shaft and the pushing structure are relatively fixed and cannot be changed in size. They cannot adapt to the processing of barrels of different sizes, which limits the scope of application and requires additional equipment, increasing costs. Utility Model Content

[0004] The purpose of the utility model is to provide a barrel discharge mechanism, which controls the outer diameter of the expansion plate by driving the tapered tube to move through a control screw. At the same time, the push plate can also change with the size of the expansion plate. It can adapt to the processing and discharge of barrels of different sizes, has high flexibility, expands the scope of application, and thus saves costs.

[0005] The technical solutions adopted by this utility model are as follows:

[0006] A barrel discharge mechanism comprises a fixed bin fixedly arranged in the middle of the welding equipment, an expansion plate is slidingly arranged in an array on one side of the fixed bin, one end of the expansion plate is slidably connected to a clamping plate, a connecting rod is fixedly connected to one side of the fixed bin and located in the gap of the expansion plate, the fixed bin is fixedly connected to the clamping plate through the connecting rod, the inner wall of the fixed bin is rotatably connected to a screw, one end of the screw is rotatably connected to the clamping plate, the screw is arranged at the common axis of several expansion plates, a sleeve is sleeved on the outside of the screw, one end of the sleeve is fixedly connected to the clamping plate, the expansion plate is extended and retracted through the inner wall The mechanism is elastically connected to the sleeve, the outer wall of the screw and one side of the expansion plate are threadedly connected with a tapered tube, the inner wall of the fixed bin is symmetrically fixedly connected with a panel one, the outer wall of the tapered tube is symmetrically provided with a embedding groove one for embedding with the panel one, the outer wall of the tapered tube and the adjacent side of the embedding groove one are fixedly connected with a panel two, wherein the interiors of the two expansion plates are provided with embedding grooves two for the sliding embedding of the panel two, the middle part of the welding equipment and the outside of the fixed bin are fixedly assembled with a propulsion mechanism in an array, and the propulsion mechanism is elastically connected to a push plate through a spring column one at one end.

[0007] The telescopic mechanism includes a spring groove opened on the inner wall of the expansion plate, a second spring column is fixedly connected to the interior of the spring groove at equal distances, and the sleeve is fixedly connected to the second spring column.

[0008] The push plate is arranged on the outer wall of the expansion plate.

[0009] Sliding rods are symmetrically fixedly connected to the outer wall of the push plate and located on both sides of the spring column 1. The sliding rods are slidably connected to the propulsion mechanism.

[0010] A through hole for the conical tube to pass through is formed on one side of the fixed bin.

[0011] One end of the screw rod is fixedly connected to a turntable on one side of the clamping plate.

[0012] The technical effect achieved by the utility model is: the outer diameter of the expansion plate is controlled by controlling the screw to drive the tapered tube to move, and at the same time the push plate can also change with the size of the expansion plate, which can adapt to the processing and discharge of barrels of different sizes, has high flexibility, expands the scope of application, and thus saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall appearance diagram of the barrel discharge mechanism provided in an embodiment of the present utility model;

[0014] Figure 2 This is a structural diagram showing the expansion plate and propulsion mechanism provided in an embodiment of the present utility model;

[0015] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle;

[0016] Figure 4 This is an exploded view of the structure of the expansion plate provided in the embodiment of the present utility model;

[0017] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle;

[0018] Figure 6 This is an exploded side view of the structure of the expansion plate provided in an embodiment of the present utility model;

[0019] Figure 7 yes Figure 6 A partial enlarged view of point C in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] 1. Welding equipment; 101. Propulsion mechanism; 102. Push plate; 103. Spring column 1; 104. Slide rod; 2. Fixed chamber; 201. Connecting rod; 202. Clamping plate; 203. Expansion plate; 204. Casing; 205. Screw; 206. Turntable; 207. Spring column 2; 208. Panel 1; 209. Perforation; 210. Conical tube; 211. Panel 2; 212. Groove 1; 213. Groove 2; 214. Spring groove. DETAILED DESCRIPTION

[0022] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0023] like Figure 1-Figure 2 、 Figure 4-Figure 5As shown, a barrel discharge mechanism includes a fixed bin 2 fixedly arranged in the middle of the welding equipment 1, an array of expansion plates 203 are slidingly arranged on one side of the fixed bin 2, one end of the expansion plates 203 is slidably connected to a clamping plate 202, a connecting rod 201 is fixedly connected to one side of the fixed bin 2 and located in the gap between the expansion plates 203, the fixed bin 2 is fixedly connected to the clamping plate 202 through the connecting rod 201, the inner wall of the fixed bin 2 is rotatably connected to a screw 205, one end of the screw 205 is rotatably connected to the clamping plate 202, and the screw 205 is arranged at the common axis of several expansion plates 203, one end of the screw 205 is fixedly connected to the turntable 206 on one side of the clamping plate 202, the outer wall of the screw 205 is threadedly connected to the conical tube 210 on one side of the expansion plate 203, and a through hole 209 for the conical tube 210 to pass through is opened on one side of the fixed bin 2, the inner wall of the fixed bin 2 is symmetrically fixedly connected to the panel 208, and the outer wall of the conical tube 210 is symmetrically opened with an embedding groove 212 for embedding with the panel 208.

[0024] According to the above structure, rotating the turntable 206 drives the screw 205 to rotate, and the conical tube 210 is initially located inside the fixed bin 2, and the embedding groove 212 is embedded with the embedding plate 208. The rotation of the screw 205 drives the conical tube 210 to move, and the conical tube 210 passes through the through hole 209 and is embedded in one end of several expansion plates 203, which stretches the expansion plates 203. The expansion plates 203 extend outward through the sliding connection with the fixed bin 2 and the splint 202, and the splint 202 is fixed to the fixed bin 2 through the connecting rod 201, so that the splint 202 is supported and will not fall.

[0025] Refer to the attached Figure 2-Figure 3 、 Figure 6-Figure 7 , a sleeve 204 is sleeved on the outside of the screw 205, one end of the sleeve 204 is fixedly connected to the splint 202, the expansion plate 203 is elastically connected to the sleeve 204 through the telescopic mechanism on the inner wall, the telescopic mechanism includes a spring groove 214 opened on the inner wall of the expansion plate 203, the spring groove 214 is fixedly connected to the spring column 207 at an equidistant manner, the sleeve 204 is fixedly connected to the spring column 207, the outer wall of the tapered tube 210 and the adjacent side of the embedded groove 212 is fixedly connected to the embedded plate 211, wherein The two expansion plates 203 are internally provided with embedding grooves 213 for the sliding embedding of the embedded plate 211. The middle part of the welding equipment 1 and the outer side of the fixed bin 2 are fixedly assembled with a propulsion mechanism 101 in an array. The propulsion mechanism 101 is elastically connected to the push plate 102 through a spring column 103 at one end. The push plate 102 is fitted on the outer wall of the expansion plate 203. The outer wall of the push plate 102 and the two sides of the spring column 103 are symmetrically fixedly connected with sliding rods 104. The sliding rods 104 are slidably connected to the propulsion mechanism 101.

[0026] According to the above structure, when the expansion plate 203 extends outward, the spring column 207 expands and contracts synchronously. After the conical tube 210 passes through the through hole 209, the inlay plate 211 is embedded in the inlay groove 213 to limit the conical tube 210 and ensure that it can continue to move. Since the two ends of the conical tube 210 are large and small, the depth of its embedding in the expansion plate 203 determines the extended outer diameter of the expansion plate 203. When the expansion plate 203 extends, it pushes the push plate 102, and the push plate 102 is pushed forward through the slide rod 104. When the mechanism 101 approaches, the slide rod 104 limits the push plate 102, and the spring column 103 contracts at the same time, so that the push plate 102 can follow the changes of the expansion plate 203; the utility model drives the tapered tube 210 to move by controlling the screw 205 to control the outer diameter of the expansion plate 203. At the same time, the push plate 102 can also change with the size of the expansion plate 203, and can adapt to the processing and discharge of barrels of different sizes. It has high flexibility, expands the scope of application, and thus saves costs.

[0027] The working principle of the present invention is as follows: rotating the turntable 206 drives the screw 205 to rotate, the tapered tube 210 is initially located inside the fixed bin 2, the inlay groove 212 is engaged with the inlay plate 208, the screw 205 rotates to drive the tapered tube 210 to move, the tapered tube 210 passes through the perforation 209 and is embedded in one end of a plurality of expansion plates 203, the expansion plates 203 are stretched open, the expansion plates 203 are extended outwards through the sliding connection with the fixed bin 2 and the splint 202, and the splint 202 is fixed to the fixed bin 2 by the connecting rod 201, so that the splint 202 is supported and will not fall; when the expansion plates 203 are extended outwards, the expansion plates 203 are extended outwards. , the spring column 207 extends and contracts synchronously, and after the conical tube 210 passes through the through hole 209, the embedded plate 211 is embedded in the embedded groove 213 to limit the conical tube 210 to ensure that it can continue to move. Since the two ends of the conical tube 210 are large and small, the depth of its embedding in the expansion plate 203 determines the extended outer diameter of the expansion plate 203. When the expansion plate 203 extends, it will push the push plate 102, and the push plate 102 approaches the propulsion mechanism 101 through the slide rod 104. The slide rod 104 limits the push plate 102, and the spring column 103 contracts at the same time, so that the push plate 102 can follow the changes of the expansion plate 203.

[0028] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A barrel discharge mechanism, comprising a fixed bin (2) fixedly arranged in the middle of a welding device (1), characterized in that: An expansion plate (203) is provided in an array-like sliding manner on one side of the fixed bin (2), and one end of the expansion plate (203) is slidably connected to a clamping plate (202). A connecting rod (201) is fixedly connected to one side of the fixed bin (2) and located in the gap of the expansion plate (203). The fixed bin (2) is fixedly connected to the clamping plate (202) through the connecting rod (201). A screw (205) is rotatably connected to the inner wall of the fixed bin (2), and one end of the screw (205) is rotatably connected to the clamping plate (202). The screw (205) is arranged at the common axis of several expansion plates (203). A sleeve (204) is provided on the outer side of the screw (205), and one end of the sleeve (204) is fixedly connected to the clamping plate (202). The expansion plate (203) is elastically connected to the sleeve (204) through the telescopic mechanism of the inner wall. The outer wall of the screw rod (205) is threadedly connected to a conical tube (210) on one side of the expansion plate (203), and the inner wall of the fixed bin (2) is symmetrically fixedly connected to a panel one (208). The outer wall of the conical tube (210) is symmetrically provided with an embedding groove one (212) for embedding with the panel one (208). The outer wall of the conical tube (210) is fixedly connected to a panel two (211) on the adjacent side of the embedding groove one (212), wherein the interiors of the two expansion plates (203) are provided with embedding grooves two (213) for the panel two (211) to be slidably embedded. A propulsion mechanism (101) is fixedly assembled in an array at the middle of the welding equipment (1) and on the outer side of the fixed bin (2), and the propulsion mechanism (101) is elastically connected to a push plate (102) through a spring column one (103) at one end.

2. The barrel discharge mechanism according to claim 1, characterized in that: The telescopic mechanism includes a spring groove (214) provided on the inner wall of the expansion plate (203), a second spring column (207) is fixedly connected to the interior of the spring groove (214) at equal distances, and the sleeve (204) is fixedly connected to the second spring column (207).

3. The barrel discharge mechanism according to claim 1, characterized in that: The push plate (102) is arranged in close contact with the outer wall of the expansion plate (203).

4. The barrel discharge mechanism according to claim 1, characterized in that: The outer wall of the push plate (102) is symmetrically fixedly connected to a slide rod (104) on both sides of the spring column (103), and the slide rod (104) is slidably connected to the propulsion mechanism (101).

5. The barrel discharge mechanism according to claim 1, characterized in that: A through hole (209) for the conical tube (210) to pass through is provided on one side of the fixed bin (2).

6. The barrel discharge mechanism according to claim 1, characterized in that: A turntable (206) is fixedly connected to one end of the screw rod (205) and located on one side of the clamping plate (202).

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