CN211521528U

CN211521528U - Electric can seamer

Info

Publication number: CN211521528U
Application number: CN201922043243.4U
Authority: CN
Inventors: 吕炫涛; 成宝利
Original assignee: Zhejiang Yuantuo Traditional Chinese Medicine Co ltd
Current assignee: Zhejiang Yuantuo Pharmaceutical Group Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-18
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an electronic can seamer, the tray includes base and three-jaw chuck, the banding mechanism banding wheel, the swing arm, the cross connecting block, the spliced pole, double-end cylinder and cylinder connecting block, the swing arm both ends rotate with cross connecting block and banding wheel and are connected, the cylinder connecting block rotates to be connected in the middle of the swing arm inclined to one side cross connecting block position, one end fixed connection with double-end cylinder, the banding wheel, the swing arm, the cylinder connecting block has the same position and connected mode in the relative one end of cross connecting block, and cylinder connecting block and the another fixed connection of double-end cylinder, the travel switch of adjustment three-jaw chuck and double-end cylinder, just can adapt to the jar body of different diameters, carry out the banding to it.

Description

Electric can seamer

Technical Field

The utility model relates to the field of packaging technology, in particular to electronic tin seamer.

Background

The electric can sealing machine is a machine for pressing the edge of a can cover and fixing the edge of a round can opening, and can be used for sealing various can bodies with round can openings, such as iron, aluminum, plastic and the like. Different jar bodies are because the usage, the demand is different, the jar mouth diameter of the jar body also has the difference, chinese patent application No. CN201820026449.9 discloses an electronic can seamer, a circular tray has been designed, can match the jar body of different diameters, the banding wheel is close to the jar mouth under the swing arm drives and seals, drive arrangement drives the tray simultaneously and reciprocates and rotates, the pressure head rotates and the swing arm swing, it can be inconvenient to adjust the kinematic position of swing arm alone, the jar body of different diameters, the position requirement when sealing around and sealing the banding wheel is also different, in order to guarantee the effect of sealing, when jar body diameter changes, can be fast, simply make the adjustment to the position of connecting the banding wheel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic can seamer, with the motion of swing arm separately independent control in the banding mechanism, solve electronic can seamer when jar body diameter changes, adjust the problem of banding wheel position fast, simply.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an electric can seamer comprises an upper box body, a lower box body, a motor, a stand column, a tray, a pressure head and a sealing mechanism, wherein the stand column is connected with the upper box body and the lower box body, the motor is fixedly connected with the upper box body, the pressure head is in transmission connection with the motor, the sealing mechanism is fixed below the box body, the seamer is characterized in that the sealing mechanism comprises a sealing wheel, a swing arm, a cross connecting block, a connecting column, a double-end cylinder and a cylinder connecting block, a waist-shaped groove is arranged on the swing arm, the sealing wheel is in rotation connection with the swing arm, the cylinder connecting block is in sliding connection with the swing arm, the swing arm is in rotation connection with one end of the cross connecting block, two ends of the connecting column are respectively in fixed connection with the cross connecting block and the upper box body, one end of the double-end cylinder is fixedly connected with the cylinder connecting block, and, and the cylinder connecting block is connected with another fixed connection of double-end cylinder, it rotates to be connected to be provided with the bracing piece below the tray, bracing piece and lower box sliding connection, the bracing piece bottom is provided with cam sliding connection, the cam is in the box down to be connected with the motor belt transmission.

Adopt above-mentioned technical scheme, motor drive pressure head and cam rotate, the cam rotates and drives the bracing piece and reciprocate, the bracing piece drives tray and the fixed jar body rebound, jar body shifts up, cover and pressure head contact have certain extrusion, it drives the cover to produce frictional force make the pressure head, jar body and tray rotate together, cylinder both ends take the actuating cylinder connecting block to tighten up, the cylinder connecting block drives the swing arm, the swing arm drives the banding wheel, the banding wheel carries out the banding to cover and jar body, adjustment cylinder travel switch's position, just can adjust the position when cylinder both ends piston rod stretches out and contracts, and then the position when adjustment banding wheel is sealing around the completion and is sealing.

Preferably, the surface of the higher side of the cam is provided with a section of horizontal plane, an infrared transmitting and receiving device is arranged above the lower side of the cam, and the infrared transmitting and receiving device is fixed on two sides of the lower box body.

By adopting the technical scheme, the cam rotates to drive the supporting rod to move up and down, when the supporting rod enters the horizontal plane of the cam, the supporting rod is moved up after being completed, when the supporting rod leaves the horizontal plane, the supporting rod starts to move down, the middle part does not move up and down in the time period on the horizontal plane, the time period is used for sealing the edge of the edge sealing wheel, the edge sealing effect is increased, the infrared receiving device receives infrared rays at the lower side of the cam, the higher side cannot receive the infrared rays, signals are generated, and the double-head.

Preferably, the support rod comprises an upper rod and a lower rod, the upper rod is a smooth rod with a smaller diameter, the lower rod is provided with a hole matched with the lower rod, three threaded through holes are formed in the outer wall of the lower rod, and the upper rod is inserted into the hole.

By adopting the technical scheme, the whole length of the supporting rod can be adjusted by adjusting the length of the upper rod inserted into the lower rod hole, the supporting rod is matched with different tank body heights, the threaded through hole is screwed in the screw rod, and the upper rod and the lower rod are fixed.

Preferably, the lower end of the lower rod is hemispherical.

By adopting the technical scheme, the lower rod is in point contact with the upper surface of the cam, and the up-and-down movement of the supporting rod is not influenced when the inclined surface or the horizontal surface of the upper surface of the cam slides.

Preferably, a supporting rod sleeve with the corresponding diameter is arranged outside the supporting rod and fixedly connected with the lower box body.

By adopting the technical scheme, the supporting rod is smoother and more stable when moving up and down.

Preferably, the pallet comprises a three-jaw chuck and a base, the three-jaw chuck being fixed to the base.

By adopting the technical scheme, the three-jaw chuck can also realize the fixation of tank bodies with different diameters in a certain range without replacing the tray.

Preferably, a layer of soft material is fixed on the surface of the three-jaw chuck, which is in contact with the can body.

By adopting the technical scheme, the three-jaw chuck can not scratch the tank body, and the soft material has certain deformation and can be more attached to the tank bodies with different diameters.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a side sectional view of the embodiment;

FIG. 3 is a schematic view of the connection positions of the motor, ram, cam and support rod of the embodiment;

FIG. 4 is a schematic structural diagram of an edge banding apparatus according to an embodiment;

FIG. 5 is a schematic view of the connection of the upper and lower rods of the support rod of the embodiment;

FIG. 6 is a schematic view of the connection of the three-jaw chuck, base and upper stem of the embodiment.

Reference numerals: 1. an upper box body; 2. a lower box body; 3. a motor; 4. a column; 5. a tray; 51. a base; 52. a three-jaw chuck; 6. a pressure head; 7. a sealing mechanism; 71. a sealing wheel; 72. swinging arms; 721. a waist-shaped groove; 73. a cross connecting block; 74. connecting columns; 75. a double-ended cylinder; 76. a cylinder connecting block; 8. a support bar; 81. a rod is arranged; 82. a lower rod; 821. an aperture; 822. a threaded through hole; 9. a cam; 91. an infrared emitting device; 92. a receiving device; 10. a support rod sleeve.

Detailed Description

As shown in figures 1-3, an electric can seamer, a pressure head connecting shaft through hole is arranged below one end of an upper box body 1, a motor connecting shaft through hole is respectively arranged above and below the other end, a motor 3 is fixed above the upper box body 1, a motor output shaft is fixedly connected with a first shaft through a coupling, the first shaft extends into the upper box body 1 from the upper motor connecting shaft through hole, the upper box body 1 extends from the lower motor connecting shaft through hole, a first belt wheel is fixedly connected with a part of the shaft in the upper box body 1, a pressure head 6 is fixedly connected below the upper box body 1, the second shaft extends into the upper box body 1 from the pressure head connecting shaft through hole, a second belt wheel is fixedly connected, the first belt wheel and the second belt wheel are in the same horizontal plane and connected by a belt, the middle of an upright post 4 is hollow, a motor connecting shaft through hole is also arranged at one end above the lower box body, when the upright post 4 is connected, the first shaft penetrates through the whole stand column 4 and extends into the lower box body 2, the third belt wheel is fixedly connected with the third belt wheel, the lower box body 2 is rotatably connected with the third cam shaft, the cam shaft is fixedly connected with the cam 9 and the fourth belt wheel, the fourth belt wheel is arranged below the cam 9 and on the same horizontal plane with the third belt wheel and connected with the third belt wheel, a section of horizontal plane is arranged on the surface of the higher side of the cam 9, and the supporting rod sleeve 10 is fixedly connected to the upper surface of the lower box body 2 under the center of the second shaft correspondingly connected with the pressure head 6.

As shown in fig. 5 and 6, the tray 5 includes a base 51 and a three-jaw chuck 52, the base 51 is circular, a through hole is formed in the middle, a large annular protrusion is formed on the upper surface, a small annular protrusion is formed on the lower surface, a bearing is arranged in the small annular protrusion and is rotatably connected with an upper rod 81 of the support rod 8, a threaded hole is formed in the center of the upper end surface of the upper rod 81, a section of sleeve is sleeved on a screw and penetrates through the through hole of the base 51 to be in threaded connection with the upper rod 81, the three-jaw chuck 52 is fixed on the base 51, the lower end of the upper rod 81 is inserted into a hole 821 of the lower rod 82, a bolt is screwed through the threaded through hole in the outer wall of the lower rod 82 to fix the upper rod 81, the support rod 8 is inserted into the lower box 2 from a support rod sleeve 10.

As shown in fig. 4, the edge banding mechanism 7 includes an edge banding wheel 71, a swing arm 72, a cross connecting block 73, a connecting column 74, a double-head cylinder 75, and a cylinder connecting block 76, the edge banding wheel 71 is rotatably connected with one end of the swing arm 72, the other end of the swing arm 72 is rotatably connected with the cross connecting block 73, a waist-shaped groove is provided on the swing arm 72, a through hole is provided on the cylinder connecting block 76, a screw is sleeved with a sleeve, the screw passes through the through hole and is connected with the waist-shaped groove of the swing arm 72, the lower end of the screw is connected with a nut, so that the cylinder connecting block 76 and the swing arm 72 are slidably connected along the waist-shaped groove, the edge banding wheel 71, the swing arm 72, and the cylinder connecting block 76 have the same position and connection mode at the end opposite to the cross connecting block 73, the double-head cylinder 75 and the cross connecting block 73 are fixedly connected at, and with stand 4 welding, increase the steadiness, two banding wheels 71 symmetric distribution are in pressure head 6 both sides, and double-end cylinder 75 contracts, drives two banding wheels 71 and is close to pressure head 6 banding, adjusts the position of banding wheel 71 when cylinder piston rod stretches out and withdraws through the position of adjustment cylinder travel switch, adapts to the jar body of different diameters.

When the device is used, the length of the support rod 8 is adjusted according to the height of the tank body, the tank cover is placed at the tank opening, the hexagon head on the side surface of the chuck is rotated, the three-jaw chuck 51 is opened, the tank body is placed into the three-jaw chuck 51, the hexagon head on the side surface of the chuck is rotated reversely, the three-jaw chuck 51 is tightened, the tank body is not clamped, the tank body can be taken out of the chuck and placed into the tank body manually with slight force, the motor 3 is started, the pressing movement 6 is rotated, the cam 9 rotates to drive the support rod 8 to move upwards, when the support rod 8 enters the horizontal plane of the cam 9, the upward movement is completed, the lower tank body 2 is provided with infrared rays and an inductor thereof, when the support rod 8 is at the lower end of the cam 9, the inductor can receive the infrared rays, when the support rod 8 is on the plane of the cam 9, the, when the supporting rod 8 leaves the horizontal plane, the supporting rod starts to move downwards, after the sensor receives infrared rays, the double-head cylinder 77 extends out, the edge sealing wheel leaves the pressure head 6 to complete edge sealing, the tank body moves downwards along with the supporting rod 8, the motor 3 uses a stepping motor to control the step number of the motor, the cam 9 stops after just rotating a circle, at the moment, the supporting rod 8 moves downwards to return to the original position, namely, the sealed tank body returns to the original position, the sealed tank body is taken out, a new tank cover and a new tank body are replaced, the tank is sealed again, when the diameter of the tank body is replaced, the length of the supporting rod 8 is adjusted again according to the height of the tank body, the position of a 75-stroke switch of the double-head cylinder is adjusted, the positions of piston rods at the two ends of the double-head cylinder 75 when.

Claims

1. An electric can seamer comprises an upper box body (1), a lower box body (2), a motor (3), a stand column (4), a tray (5), a pressure head (6) and a sealing edge mechanism (7), wherein the stand column (4) is connected with the upper box body (1) and the lower box body (2), the motor (3) is fixedly connected with the upper box body (1), the pressure head (6) is in belt transmission connection with the motor (3), the sealing edge mechanism (7) is fixed below the box body (1), the seamer is characterized in that the sealing edge mechanism (7) comprises a sealing edge wheel (71), a swing arm (72), a cross connecting block (73), a connecting column (74), a double-end cylinder (75) and a cylinder connecting block (76), a waist-shaped groove (721) is arranged on the swing arm (72), the sealing edge wheel (71) is in rotary connection with the swing arm (72), the cylinder connecting block (76) is in sliding connection with the swing arm (72), swing arm (72) rotate with cross connecting block (73) one end and are connected, spliced pole (74) both ends difference fixed connection cross connecting block (73) and last box (1), double-end cylinder (75) one end and cylinder connecting block (76) fixed connection, sealing wheel (71), swing arm (72), cylinder connecting block (76) have the same position and connected mode in the relative one end of cross connecting block (73) to cylinder connecting block (76) and double-end cylinder (75) another fixed connection, be provided with bracing piece (8) below tray (5) and rotate the connection, bracing piece (8) and box (2) sliding connection down, bracing piece (8) bottom is provided with cam (9) sliding connection, cam (9) are in box (2) down to be connected with motor (3) belt drive.

2. An electric can seamer according to claim 1, wherein the surface of the higher side of the cam (9) has a horizontal plane, an infrared ray emitting device (91) and a receiving device (92) are arranged above the lower side of the cam (9), and the infrared ray emitting device (91) and the receiving device (92) are fixed on both sides of the lower box body (2).

3. An electric can seamer according to claim 2, wherein the supporting rod (8) comprises an upper rod (81) and a lower rod (82), the upper rod (81) is a smooth rod with a smaller diameter, the lower rod (82) is provided with a hole (821) matched with the lower rod, three threaded through holes (822) are formed in the outer wall, and the upper rod (81) is inserted into the hole.

4. An electric can seamer as claimed in claim 3, wherein the lower end of the lower rod (82) is hemispherical.

5. An electric can seamer according to claim 1, wherein a support rod sleeve (10) with a corresponding diameter is arranged outside the support rod (8), and the support rod sleeve (10) is fixedly connected with the lower box body (2).

6. An electric can seamer according to claim 1, wherein the tray (5) comprises a three-jaw chuck (51) and a base (52), the three-jaw chuck (51) being fixed to the base (52).

7. An electric can seamer as claimed in claim 6 wherein a layer of soft material is fixed to the face of the three-jaw chuck (51) where the jaws contact the can body.