CN114988335B

CN114988335B - Capping equipment for processing canned vegetables

Info

Publication number: CN114988335B
Application number: CN202210627855.1A
Authority: CN
Inventors: 邱志盛; 倪子华
Original assignee: Jieyang Yuxiu Industry Co ltd
Current assignee: Jieyang Yuxiu Industry Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2024-06-07
Anticipated expiration: 2042-06-06
Also published as: CN114988335A

Abstract

The invention relates to a capping device, in particular to a capping device for processing canned vegetables. A capping apparatus for can processing of vegetables which can clamp a cap for capping and firmly mount the cap on a can is provided. The invention is realized by the following technical approaches: the utility model provides a closing cap equipment of vegetables can processing, including motor, connecting block, first cylinder, fixture block, mounting bracket etc. first cylinder is installed to mounting bracket top rear side, and the mounting bracket upside sliding is equipped with the connecting block, and the connecting block rear end links to each other with first cylinder telescopic link top, and the motor is installed to the connecting block front side, and even pivoted is equipped with three and can clip the lid and then makes lid pivoted fixture block on the motor output shaft. The clamping block can be well matched with the cover to drive the cover to rotate, so that the cover can be screwed on the pot, and the situation that the clamping block cannot rotate the cover in the rotating process is avoided.

Description

Capping equipment for processing canned vegetables

Technical Field

The invention relates to a capping device, in particular to a capping device for processing canned vegetables.

Background

The can is a special food preservation method, and in order to prolong the shelf life of vegetables, and simultaneously facilitate transportation of the vegetables, the vegetables are also made into cans, and after the vegetables are packaged, capping treatment is required.

The patent publication No. CN214780640U discloses a sealing cover device for vacuum packaging of fruit cans, which comprises a conveying belt, a clamping device, a support column, a support plate, an air cylinder, a sealing cover, a vacuum air pump and a movable plate; the four corners of backup pad pass through the pillar and install on the frame at conveyer belt top, the top at the backup pad is installed to the cylinder, the removal end of cylinder extends to the bottom of backup pad and is connected with the fly leaf, the vacuum air pump is installed at the fly leaf, the sealed cowling is installed in the bottom of fly leaf, and installs spiral cover mechanism in the sealed cowling, the vacuum air pump passes through pipeline and sealed cowling intercommunication, the device can carry out the centre gripping earlier to the can and carry out the closing cap work again, so can avoid pipe can position change to lead to the closing cap failure, but the device is when screwing up the lid, and the frictional force between the lid makes the lid also rotate along with rotating when rotating through the clamp plate to make the lid screw up on the can, so rely on frictional force then unable guarantee at every turn and all can make the lid rotate, thereby be difficult to ensure the closing cap effect.

In view of the foregoing, there is a need for a capping apparatus for can processing vegetables which is capable of clamping a cap for capping and firmly attaching the cap to a can.

Disclosure of Invention

In order to overcome the defect that the existing capping device rotates the cap by friction force, so that the cap can not be rotated every time, the capping device for processing the vegetable cans, which can clamp the cap to perform capping work and firmly install the cap on the cans, is provided.

The invention is realized by the following technical approaches: the utility model provides a closing cap equipment of vegetables can processing, including the motor, the connecting block, first cylinder, press the mould, the fixture block, spring telescopic link and mounting bracket, first cylinder is installed to mounting bracket top rear side, the slide-type connecting block that is equipped with in the mounting bracket upside, the connecting block rear end links to each other with first cylinder telescopic link top, the motor is installed to the connecting block front side, press the mould is installed to motor output shaft bottom, even rotation formula is equipped with the three and can clamps lid and then make lid pivoted fixture block on the motor output shaft, press the mould on evenly install three spring telescopic link, the fixture block all is connected with adjacent spring telescopic link's extension end slidingtype, still including placing mechanism and rotary mechanism, be equipped with on the mounting bracket and place the mechanism that can place the jar, be equipped with the rotary mechanism that can make the jar rotate on the placing mechanism.

Further, the placing mechanism comprises a connecting disc, a rotating shaft, a base, a placing disc and pulleys, the base is installed at the lower portion of the front side of the mounting frame, the rotating shaft is arranged in the middle of the base, the connecting disc is installed at the upper side of the rotating shaft, four placing discs capable of placing the cans are evenly arranged on the connecting disc, and three pulleys are evenly arranged on the outer side of the placing disc in a rotating mode.

Further stated, the rotating mechanism comprises a second cylinder, a ratchet component and a ratchet wheel, the second cylinder is arranged on the left rear side of the top of the base, the ratchet component is arranged on a telescopic rod of the second cylinder and consists of a ratchet and two elastic pieces, the ratchet is slidably arranged on the telescopic rod of the second cylinder, the two elastic pieces are connected between the ratchet and the telescopic rod of the second cylinder, the ratchet wheel is arranged on the lower portion of the rotating shaft, and the ratchet wheel is meshed with the ratchet wheel in the ratchet component.

Further, still including the unloading mechanism that is used for placing the lid, unloading mechanism is including a lower feed cylinder, a support frame, the separation blade, the torsional spring, the pin, wedge and first spring, the support frame is installed in the base left side, a lower feed cylinder that is used for placing the lid is installed on support frame upper portion, support frame upper portion rotation is equipped with the separation blade that can accept the lid, be connected with the torsional spring between separation blade and the support frame, the separation blade is in a lower side of the feed cylinder, the separation blade is connected with a lower feed cylinder slidingtype, separation blade bottom left side is equipped with the pin, the equal slidingtype in the place dish outside is equipped with the wedge, be connected with first spring between the equal and adjacent place dish of wedge, the wedge is in the pulley outside, the wedge can contact with the pin.

Further, the clamping mechanism capable of clamping the pot is further arranged, the clamping mechanism comprises an extrusion block, a plastic block, a second spring, a first supporting block and a pressing rod, the first supporting blocks are symmetrically arranged on the placing plates on the front side and the rear side, the first supporting blocks are symmetrically arranged on the placing plates on the left side and the right side, the extrusion blocks capable of clamping the pot are slidably arranged on the first supporting blocks, the second springs are connected between the extrusion blocks and the adjacent first supporting blocks on the same placing plate, the plastic block is arranged on the inner side of the extrusion block, the pressing rod is symmetrically arranged on the motor, and the pressing rod moves downwards to be in contact with the extrusion block.

Further, still including the screens mechanism that can block the pivot, screens mechanism is including chuck, card ball, third spring and second supporting shoe, and the second supporting shoe is all installed to base top left rear side and right front side, all slidingtype be equipped with the card ball on the second supporting shoe, is connected with the third spring between card ball all and the adjacent second supporting shoe, and the pivot downside is equipped with the chuck that can be blocked by the card ball, card ball all contacts with the chuck, and the chuck is in the ratchet upside.

Further, the feeding mechanism comprises a feeding cylinder, a limiting block and a handle, the feeding cylinder is rotatably arranged on the left side of the top of the discharging cylinder, the handle is arranged on the left side of the bottom of the feeding cylinder, the limiting block is arranged on the right side of the bottom of the feeding cylinder, and the limiting block is in contact with the supporting frame.

Further described, the handle is provided with four anti-skid grooves.

The invention has the following advantages: 1. the clamping block can be well matched with the cover to drive the cover to rotate, so that the cover can be screwed on the pot, and the situation that the clamping block cannot rotate the cover in the rotating process is avoided.

2. The cover is intermittently supported by the baffle plates, so that the covers can drop onto the cans one by one, and further, the covers are not required to be added on the cans continuously by manpower, so that the labor is saved.

3. The cans can be clamped by moving the extrusion block inwards, so that the situation that the cans cannot be well covered due to the fact that the positions of the cans are changed in the covering process is avoided.

4. The clamping ball clamps the chuck and then limits the rotating shaft, so that the rotating shaft can be prevented from rotating when the ratchet wheel stops rotating, and the pot can accurately stay below the motor to perform upper cover work.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

Fig. 3 is a schematic perspective view of a second part of the present invention.

Fig. 4 is a schematic perspective view of the placement mechanism of the present invention.

Fig. 5 is a schematic perspective view of a rotary mechanism according to the present invention.

Fig. 6 is a schematic perspective view of a blanking mechanism of the present invention.

Fig. 7 is a perspective structural sectional view of the blanking mechanism of the present invention.

Fig. 8 is a schematic perspective view of the clamping mechanism of the present invention.

Fig. 9 is a schematic view of a part of a perspective structure of the clamping mechanism of the present invention.

Fig. 10 is a schematic perspective view of a detent mechanism of the present invention.

Fig. 11 is a schematic perspective view of a feeding mechanism according to the present invention.

The reference symbols in the drawings: 1: a motor, 11: connecting block, 12: first cylinder, 13: pressing the die, 14: clamping block, 15: spring telescoping rod, 16: mounting bracket, 2: placement mechanism, 20: connection pad, 21: rotating shaft, 22: base, 23: placing a tray, 24: pulley, 3: rotation mechanism, 30: second cylinder, 31: ratchet assembly, 32: ratchet wheel, 4: blanking mechanism, 40: blanking barrel, 41: support frame, 42: baffle, 43: torsion spring, 44: stop lever, 45: wedge block, 46: first spring, 5: clamping mechanism, 50: extrusion block, 51: plastic block, 52: second spring, 53: first support block, 54: pressing a rod, 6: clamping mechanism, 60: chuck, 61: ball clip, 62: third spring, 63: second supporting block, 7: feed mechanism, 70: feed supplement cylinder, 71: stopper, 72: handle, 18: an anti-skid slot.

Detailed Description

The invention is further described below with reference to the drawings and examples.

Example 1

The utility model provides a capping equipment of vegetables can processing, refer to the fig. 1-3 and show, including motor 1, connecting block 11, first cylinder 12, press mould 13, fixture block 14, spring telescopic link 15, mounting bracket 16, place mechanism 2 and rotary mechanism 3, mounting bracket 16 top rear side rigid coupling has first cylinder 12, the upper side sliding of mounting bracket 16 is equipped with connecting block 11, connecting block 11 rear end links to each other with first cylinder 12 telescopic link top, connecting block 11 front side rigid coupling has motor 1, motor 1 output shaft bottom is equipped with presses mould 13, even rotation is equipped with three fixture block 14 on the motor 1 output shaft, fixture block 14 can clip the lid and then make the lid rotate, press mould 13 on even rigid coupling have three spring telescopic link 15, fixture block 14 all is connected with the extension end sliding of adjacent spring telescopic link 15, be equipped with on the mounting bracket 16 and place mechanism 2, place mechanism 2 can place the jar, be equipped with rotary mechanism 3 on the mechanism 2, rotary mechanism 3 can make the jar rotate.

Referring to fig. 4, the placement mechanism 2 includes a connection disc 20, a rotation shaft 21, a base 22, a placement disc 23 and pulleys 24, the base 22 is fixedly connected to the lower portion of the front side of the mounting frame 16, the rotation shaft 21 is rotatably arranged in the middle of the base 22, the connection disc 20 is fixedly connected to the upper side of the rotation shaft 21, four placement discs 23 are uniformly fixedly connected to the connection disc 20, the placement discs 23 can place cans, and three pulleys 24 are uniformly rotatably arranged on the outer side of the placement discs 23.

Referring to fig. 5, the rotating mechanism 3 includes a second cylinder 30, a ratchet component 31 and a ratchet 32, the second cylinder 30 is disposed on the left rear side of the top of the base 22, the ratchet component 31 is disposed on the telescopic rod of the second cylinder 30, the ratchet component 31 is composed of a ratchet and two elastic members, the ratchet is slidably disposed on the telescopic rod of the second cylinder 30, the two elastic members are connected between the ratchet and the telescopic rod of the second cylinder 30, the ratchet 32 is disposed on the lower portion of the rotating shaft 21, and the ratchet 32 is engaged with the ratchet in the ratchet component 31.

When can is required to be capped, a worker can place the can with the cap on the placing tray 23, the can is positioned between the pulleys 24 at the moment, so that the pulleys 24 can rotate in the can placing process, the cans can be placed conveniently under the action of the pulleys 24, meanwhile, the pulleys 24 can also have a certain limiting effect on the cans, then the first cylinder 12 and the motor 1 can be started, the telescopic rod of the first cylinder 12 is shortened to drive the motor 1 to move downwards, the pressing die 13, the clamping block 14 and the spring telescopic rod 15 are driven to move downwards, the output shaft of the motor 1 is rotated to drive the pressing die 13, the clamping block 14 and the spring telescopic rod 15 to rotate, when the clamping block 14 moves downwards to be in contact with the cap, the clamping block 14 is continuously moved outwards on the motor 1, the spring telescopic rod 15 is further extended, when the clamping block 14 is clamped to the lower side of the cap, the clamping block 14 rotates inwards to reset under the action of the spring telescopic rod 15, the cover can be clamped by the clamping block 14 and the pressing die 13, the cover is driven to rotate by rotating the clamping block 14, the pressing die 13 can have downward force on the cover, the cover is firmly arranged on the can, then the telescopic rod of the first air cylinder 12 stretches to drive the motor 1, the pressing die 13, the clamping block 14 and the spring telescopic rod 15 to move upwards to reset, then the second air cylinder 30 can be started to work, the telescopic rod of the second air cylinder 30 stretches to drive the ratchet rod assembly 31 to move forwards, at the moment, the ratchet wheel 32 is not rotated, the telescopic rod of the second air cylinder 30 shortens to drive the ratchet rod assembly 31 to move backwards, the ratchet rod assembly 31 moves backwards to drive the ratchet wheel 32 to rotate 90 degrees, the rotating shaft 21 rotates to drive the connecting disc 20 and the placing disc 23 to rotate, so can make a new jar of putting the lid be in motor 1 below, fixture block 14 is tight when upwards moving with the lid clamp, can drive the jar that the lid was screwed up and upwards move, and the staff can take off this can and put into new jar in the empty dish 23 of placing, control first cylinder 12 telescopic link again and shorten alright carry out the closing cap work again, so reciprocating until the lid is all screwed up on the jar alright stop first cylinder 12, motor 1 and second cylinder 30 work.

Example 2

On the basis of embodiment 1, refer to fig. 1, 6 and 7, the device further comprises a blanking mechanism 4, the blanking mechanism 4 is used for placing a cover, the blanking mechanism 4 comprises a blanking barrel 40, a supporting frame 41, a baffle plate 42, a torsion spring 43, a stop lever 44, wedge blocks 45 and a first spring 46, the supporting frame 41 is fixedly connected to the left side of the base 22, the blanking barrel 40 is fixedly connected to the upper portion of the supporting frame 41, the blanking barrel 40 is used for placing the cover, the baffle plate 42 is rotatably arranged on the upper portion of the supporting frame 41, the baffle plate 42 can bear the cover, the torsion spring 43 is connected between the baffle plate 42 and the supporting frame 41, the baffle plate 42 is located on the lower side of the blanking barrel 40, the baffle plate 42 is connected with the blanking barrel 40 in a sliding mode, the stop lever 44 is fixedly connected to the left side of the bottom of the baffle plate 42, wedge blocks 45 are respectively arranged on the outer sides of the placing plates 23, the wedge blocks 45 are respectively connected with the first springs 46 between the adjacent placing plates 23, the wedge blocks 45 are located on the outer sides of the pulleys 24, and the wedge blocks 45 are contacted with the stop levers 44.

The staff can stack the lid in the feed cylinder 40, accept by the upside of separation blade 42 this moment, initially, torsional spring 43 takes place deformation, place the dish 23 and rotate drive wedge 45 and first spring 46, therefore, separation blade 42 can't continue to rotate, thereby wedge 45 rotates and just can move on placing the dish 23 under the effect of catch lever 44, first spring 46 is compressed, after wedge 45 passes catch lever 44, wedge 45 removes the reset under the effect of first spring 46, baffle 42 and catch lever 44 rotate under the effect of torsional spring 43, thereby the downside of separation blade 42 accepts the lid, continue to rotate after next wedge 45 rotates to contact with catch lever 44, can make catch lever 44 drive baffle 42 to rotate, torsional spring 43 takes place deformation, the downside of separation blade 42 does not accept the lid, thereby the lid of downside drops on the jar, the upside of separation blade 42 then accepts the lid that remains in the feed cylinder 40 and makes it can't fall, and then the effect that can reach automatic interpolation lid just need not place the lid on the jar, the staff need not place the lid.

Referring to fig. 1, 8 and 9, the jar clamping device further comprises a clamping mechanism 5, the clamping mechanism 5 can clamp the jar, the clamping mechanism 5 comprises a squeezing block 50, a plastic block 51, a second spring 52, a first supporting block 53 and a pressing rod 54, the first supporting blocks 53 are symmetrically and fixedly connected on the placing plates 23 on the front side and the rear side, the first supporting blocks 53 are symmetrically and fixedly connected on the placing plates 23 on the left side and the right side, the squeezing block 50 is slidably arranged on the first supporting blocks 53, the squeezing block 50 can clamp the jar, the second springs 52 are connected between the squeezing block 50 and the adjacent first supporting blocks 53 on the same placing plate 23, the plastic block 51 is fixedly connected on the inner side of the squeezing block 50, the pressing rod 54 is fixedly connected on the motor 1 in a left-right symmetry manner, and the pressing rod 54 moves downwards to be in contact with the squeezing block 50.

The motor 1 moves downwards to drive the pressing rod 54 to move downwards, the pressing rod 54 moves downwards to be in contact with the pressing block 50 and then moves continuously, so that the pressing block 50 and the plastic block 51 are driven to move inwards, the second spring 52 is stretched, the pressing block 50 moves inwards to clamp the can, the plastic block 51 can play a buffering role, the can be prevented from being deformed due to overtightening after clamping, the can is prevented from being displaced to influence the sealing cover when the sealing cover is closed, the can be prevented from being driven to rotate together, the cover is prevented from being screwed on the can from moving upwards when the clamping block 14 moves upwards, when the motor 1 moves upwards to drive the pressing rod 54 to move upwards, the pressing rod 54 does not push against the pressing block 50 any more, and the pressing block 50 and the plastic block 51 move outwards to loosen the can under the action of the second spring 52.

Referring to fig. 1 and 10, the clamping mechanism 6 is further included, the clamping mechanism 6 can clamp the rotating shaft 21, the clamping mechanism 6 includes a chuck 60, a clamping ball 61, a third spring 62 and a second supporting block 63, the second supporting block 63 is fixedly connected to the left rear side and the right front side of the top of the base 22, the clamping ball 61 is slidably arranged on the second supporting block 63, the third spring 62 is connected between the clamping ball 61 and the adjacent second supporting block 63, the chuck 60 is arranged on the lower side of the rotating shaft 21, the chuck 60 can be clamped by the clamping ball 61, the clamping ball 61 is in contact with the chuck 60, and the chuck 60 is located on the upper side of the ratchet 32.

The rotation of the rotating shaft 21 drives the chuck 60 to rotate, the chuck 60 rotates to drive the clamping ball 61 to move outwards, the third spring 62 is compressed, when the rotating shaft 21 stops rotating, the clamping ball 61 moves inwards to reset to clamp the chuck 60 under the action of the third spring 62, and then the rotating shaft 21 is limited, so that the situation that the rotating shaft 21 rotates to change the position of a driven can is avoided, and the can be guaranteed to be right opposite to the lower side of the motor 1.

Referring to fig. 1 and 11, the feeding mechanism 7 is further included, the feeding mechanism 7 includes a feeding cylinder 70, a limiting block 71 and a handle 72, the feeding cylinder 70 is rotatably disposed on the left side of the top of the discharging cylinder 40, the handle 72 is fixedly connected to the left side of the bottom of the feeding cylinder 70, the limiting block 71 is fixedly connected to the right side of the bottom of the feeding cylinder 70, and the limiting block 71 contacts with the supporting frame 41.

Referring to fig. 11, the handle 72 is provided with four anti-slip grooves 18.

The staff can also place the lid in the feed supplement cylinder 70, when the lid needs to be added into the feed supplement cylinder 40, the handle 72 can be held to pull the feed supplement cylinder 70 to rotate upwards, slipping can be avoided under the action of the anti-slip groove 18, the feed supplement cylinder 70 rotates upwards to drive the limiting block 71 to rotate upwards, the lid in the feed supplement cylinder 70 can slide in the feed supplement cylinder 40, then the handle 72 enables the feed supplement cylinder 70 to drive the limiting block 71 to rotate and reset, and the limiting block 71 can be in contact with the supporting frame 41, so that the supporting frame 41 supports the limiting block 71, and the feed supplement cylinder 70 is kept horizontally.

The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a closing cap equipment of vegetables can processing, including motor (1), connecting block (11), first cylinder (12), press mould (13), fixture block (14), spring telescopic link (15) and mounting bracket (16), first cylinder (12) are installed to mounting bracket (16) top rear side, mounting bracket (16) upper side sliding is equipped with connecting block (11), connecting block (11) rear end links to each other with first cylinder (12) telescopic link top, motor (1) are installed to connecting block (11) front side, press mould (13) are installed to motor (1) output shaft bottom, even rotation is equipped with three clamping blocks (14) that can clamp the lid and then make lid pivoted on motor (1) output shaft, evenly install three spring telescopic link (15) on press mould (13), fixture block (14) all are connected characterized by with the extension end slidingtype of adjacent spring telescopic link (15). The automatic jar cleaning device also comprises a placement mechanism (2) and a rotating mechanism (3), wherein the placement mechanism (2) capable of placing the jar is arranged on the mounting frame (16), and the rotating mechanism (3) capable of rotating the jar is arranged on the placement mechanism (2);

The placing mechanism (2) comprises a connecting disc (20), a rotating shaft (21), a base (22), a placing disc (23) and pulleys (24), the base (22) is installed at the lower part of the front side of the mounting frame (16), the rotating shaft (21) is rotatably arranged in the middle of the base (22), the connecting disc (20) is installed at the upper side of the rotating shaft (21), four placing discs (23) capable of placing cans are uniformly arranged on the connecting disc (20), and three pulleys (24) are uniformly rotatably arranged at the outer side of the placing disc (23);

The rotating mechanism (3) comprises a second air cylinder (30), a ratchet component (31) and a ratchet wheel (32), the second air cylinder (30) is arranged at the left rear side of the top of the base (22), the ratchet component (31) is arranged on a telescopic rod of the second air cylinder (30), the ratchet component (31) consists of a ratchet and two elastic pieces, the ratchet is arranged on the telescopic rod of the second air cylinder (30) in a sliding mode, the two elastic pieces are connected between the ratchet and the telescopic rod of the second air cylinder (30), the ratchet wheel (32) is arranged at the lower portion of the rotating shaft (21), and the ratchet wheel (32) is meshed with the ratchet in the ratchet component (31);

The blanking mechanism (4) is used for placing the cover, the blanking mechanism (4) comprises a blanking barrel (40), a supporting frame (41), a baffle piece (42), a torsion spring (43), a stop lever (44), a wedge block (45) and a first spring (46), the supporting frame (41) is installed on the left side of the base (22), the blanking barrel (40) used for placing the cover is installed on the upper portion of the supporting frame (41), the baffle piece (42) capable of carrying the cover is rotatably arranged on the upper portion of the supporting frame (41), the torsion spring (43) is connected between the baffle piece (42) and the supporting frame (41), the baffle piece (42) is located on the lower side of the blanking barrel (40), the baffle piece (42) is connected with the blanking barrel (40) in a sliding mode, the stop lever (44) is arranged on the left side of the bottom of the baffle piece (42), the wedge block (45) is arranged on the outer side of the placing disc (23) in a sliding mode, the first spring (46) is connected between the wedge block (45) and the adjacent placing disc (23), the wedge block (45) is located on the outer side of the pulley (24), and the wedge block (45) is in contact with the stop lever (44).

2. A capping apparatus for can ends of vegetables as claimed in claim 1, wherein: the clamping mechanism (5) capable of clamping the cans is further arranged, the clamping mechanism (5) comprises an extrusion block (50), plastic blocks (51), a second spring (52), first supporting blocks (53) and pressing rods (54), the first supporting blocks (53) are symmetrically arranged on the placing plates (23) on the front side and the rear side, the first supporting blocks (53) are symmetrically arranged on the placing plates (23) on the left side and the right side, the extrusion blocks (50) capable of clamping the cans are slidably arranged on the first supporting blocks (53), the second springs (52) are connected between the extrusion blocks (50) and the adjacent first supporting blocks (53) on the same placing plate (23), the plastic blocks (51) are arranged on the inner sides of the extrusion blocks (50), the pressing rods (54) are symmetrically arranged on the motor (1), and the pressing rods (54) move downwards to be in contact with the extrusion blocks (50).

3. A capping apparatus for can ends of vegetables as claimed in claim 2, wherein: still including screens mechanism (6) that can block pivot (21), screens mechanism (6) are including chuck (60), card ball (61), third spring (62) and second supporting shoe (63), second supporting shoe (63) are all installed to base (22) top left rear side and right front side, all slidingtype be equipped with card ball (61) on second supporting shoe (63), be connected with third spring (62) between card ball (61) all and adjacent second supporting shoe (63), pivot (21) downside is equipped with chuck (60) that can be blocked by card ball (61), card ball (61) all are in contact with chuck (60), chuck (60) are in ratchet (32) upside.

4. A capping apparatus for can ends of vegetables as claimed in claim 3, wherein: still including feed supplement mechanism (7), feed supplement mechanism (7) are including feed supplement section of thick bamboo (70), stopper (71) and handle (72), and feed supplement section of thick bamboo (70) are equipped with in rotation of feed cylinder (40) top left side, and handle (72) are installed in feed supplement section of thick bamboo (70) bottom left side, and stopper (71) are installed on feed supplement section of thick bamboo (70) bottom right side, stopper (71) and support frame (41) contact.

5. The capping apparatus for can ends of vegetables as claimed in claim 4, wherein: four anti-slip grooves (18) are formed in the handle (72).