Automatic fruit can feeding device

Abstract

The invention provides an automatic feeding device for fruit cans, and relates to the technical field of automatic feeding of fruit cans. The device comprises a bottom plate, the upper surface, close to the rear end, of the bottom plate is fixedly connected with a shell, the inner side surface, close to the front end, of the bottom plate is provided with a limiting device, the inner side surface of the bottom plate is rotationally connected with a first conveying wheel and a second conveying wheel, and a conveying belt is movably connected between the side surfaces of the first conveying wheel and the second conveying wheel; and the upper surface of the conveying belt is fixedly connected with a pushing barrier strip. A power device is arranged to drive a conveying belt to move by a certain distance and then drive a fourth gear to rotate to convey quantitative fruits into fruit cans, the difference of the number of the fruits distributed into the cans is reduced, and a worm is rotated to drive a guide pipe to adjust the position up and down so as to adjust the distance when the fruits are put into the cans; and adjustment is carried out when fruit cans with different heights are replaced, and meanwhile waste caused by the fact that fruits fall off from gaps is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of automatic feeding of canned fruits, in particular to an automatic feeding device for canned fruits. Background Art

[0002] Canned fruit is a kind of food that is made by sealing the fruit in a canned container after a special process. Through canning and heat sterilization, the fruit can be kept for a long time, maintaining its nutrients and taste, and has strong freshness. After canning and high-temperature sterilization, the shelf life of the fruit can be effectively extended, avoiding the perishability of fresh fruit. Canned fruit does not need to be refrigerated, and is easy to carry and eat. It is suitable for travel, picnics, and occasions where fruits are urgently needed to be eaten quickly. Modern canning technology can retain the nutrients of fruits, such as vitamins and minerals, to the greatest extent. There are many varieties of canned fruits. In addition to original fruits, there can also be variants with different flavors such as syrups and juices to meet the taste needs of different consumers. It is suitable for consumers with different needs, especially in environments where fresh fruits are not available. Canned fruit provides a good alternative.

[0003] The existing canned fruit processing device arranges the fruit cans close to each other into a queue, and then transports the fruits into the cans through a set conveyor belt. This method easily leads to different amounts of fruits entering different cans, and this equipment cans the fruits and adds an appropriate amount of syrup water through the cooperation between multiple motors and systems, which wastes resources. Moreover, as the invention patent application with publication number CN112320727A discloses a canned fruit filling device, the conveying port and the can mouth of this feeding device cannot be adjusted. When canning fruit cans of different heights, the fruits may fall out due to the gap between them. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic loading device for canned fruit, which solves the problems of differences in the amount of fruit distributed to each can, energy waste caused by using multiple motors and systems, and the inability to adjust the position between the fruit discharge port and the can mouth.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic feeding device for canned fruit, comprising a bottom plate, an upper surface of the bottom plate near the rear end is fixedly connected to a shell, an inner surface of the bottom plate near the front end is provided with a limiting device, the inner surface of the bottom plate is rotatably connected to a first conveying wheel and a second conveying wheel, a conveyor belt is movably connected between the side surfaces of the first conveying wheel and the second conveying wheel, a push baffle is fixedly connected to the upper surface of the conveyor belt, an adjusting device is provided on the upper surface of the bottom plate, a conveying device is provided on the inner surface of the shell, a power device is provided on the inner surface of the shell located at the lower end of the conveying device, a feeding device is provided on the inner surface of the shell near the right end of the power device, and a capping device is fixedly connected to the upper surface of the bottom plate near the right end.

[0008] Preferably, the power device includes a motor, a first gear, a cam, a second gear, a third gear, a chain and a rotating rod, the motor is fixedly connected to the inner surface of the shell, one end of the rotating rod is fixedly connected to the output end of the motor, the other end of the rotating rod is rotatably connected to the inner surface of the shell, the first gear, cam and second gear are fixedly connected to the side surface of the rotating rod, the third gear is rotatably connected to the inner surface of the shell, the third gear is meshed with the second gear, the two ends of the chain are movably connected to the front end of the third gear and the side surface of the second transmission wheel, and the third gear drives the second transmission wheel to rotate through the chain.

[0009] Preferably, the limiting device includes a limiting protrusion, a limiting movable plate, a fixed bracket, a first spring and a roller, the limiting protrusion is fixedly connected to the side surface of the second conveying wheel, one end of the first spring is fixedly connected to the inner surface of the bottom plate, the other end of the first spring is fixedly connected to the lower surface of the limiting movable plate near the front end, the fixed bracket is fixedly connected to the upper surface of the bottom plate, the limiting movable plate is movably connected to the inner surface of the fixed bracket, the roller is rotatably connected to the lower surface of the limiting movable plate near the rear end, and the roller fits into the gap between multiple limiting protrusions.

[0010] Preferably, the adjusting device includes a limit bracket, a guide tube, a limit slide rod, a screw, a worm gear, a worm and a handle, the limit bracket is fixedly connected to the upper surface of the base plate, the limit slide rod is respectively fixedly connected to the front and rear side surfaces of the guide tube, the guide tube is slidably connected to the inner surface of the limit bracket through the limit slide rod, the upper end of the screw rod is fixedly connected to the lower surface of the guide tube at the inclined surface, the worm gear is threadedly connected to the side surface of the screw rod, the worm gear is rotatably connected to the inner surface of the limit bracket, the worm is rotatably connected to the inner surface of the limit bracket, the worm gear is meshingly connected to the worm, and the handle is fixedly connected to the front end of the worm.

[0011] Preferably, the conveying device includes a fourth gear, a feed cylinder, a feed port, a rotating rod, a spiral blade and a discharge port, the fourth gear is rotatably connected to the inner surface of the bottom plate, the fourth gear is meshingly connected to the first gear, the feed cylinder is fixedly connected to the inner surface of the shell, one end of the rotating rod passes through the rear end of the feed cylinder and is fixedly connected to the front surface of the fourth gear, the other end of the rotating rod is rotatably connected to the inner surface of the feed cylinder, the spiral blade is fixedly connected to the side surface of the rotating rod, the feed port is fixedly connected to the upper surface of the feed cylinder near the rear end, the discharge port is fixedly connected to the lower surface of the feed cylinder near the front end, the lower end of the discharge port is slidably connected to the inner surface of the upper end of the guide tube, and the feed port, feed cylinder and discharge port are interconnected.

[0012] Preferably, the feeding device includes an auxiliary wheel, a moving block, a limiting shell, a fixed round rod, a connecting rod, a limiting rod, a first latch, a feed inlet, a discharge pipe, a sliding rod, a second spring and a rotary switch, the limiting shell is fixedly connected to the inner surface of the shell, the moving block is slidably connected to the inner surface of the limiting shell, the auxiliary wheel is rotatably connected to the inner surface of the moving block, the auxiliary wheel is in contact with a cam, the sliding rod is fixedly connected to the right side surface of the moving block, the sliding rod is slidably connected to the inner surface of the limiting shell, the second spring is sleeved on the side surface of the sliding rod, one end of the second spring is fixedly connected to the right side surface of the moving block, and the other end of the second spring is fixedly connected to the inner surface of the limiting shell.

[0013] Preferably, the fixed round rod is fixedly connected to the upper surface of the moving block, the limit rod is fixedly connected to the inner surface of the shell, the connecting rod is movably connected to the side surface of the limit rod, the connecting rod is movably connected to the inner surface of the shell through the limit rod, the fixed round rod is sleeved with one end of the connecting rod, the first pin is fixedly connected to the other end of the connecting rod, the connecting rod is movably connected to the inner surface of the rotary switch through the first pin, the rotary switch is movably connected to the inner surface of the discharge pipe, the feed inlet is fixedly connected to the side surface of the discharge pipe near the upper end, the feed inlet and the discharge pipe are connected to each other, and the discharge pipe is fixedly connected to the inner surface of the shell.

[0014] (III) Beneficial effects

[0015] The present invention provides an automatic feeding device for canned fruit, which has the following beneficial effects:

[0016] 1. The power device is arranged to drive the conveyor belt to move a certain distance and then drive the fourth gear to rotate to transport a certain amount of fruit into the fruit can, thereby reducing the difference in the amount of fruit distributed to each can.

[0017] 2. By rotating the worm, the guide tube can be driven up and down to adjust its position, thereby adjusting the distance when the fruit is put into the can. It can be adjusted when changing fruit cans of different heights, and it can also prevent the fruit from falling from the gap and causing waste.

[0018] 3. By setting up a feeding device, you can open the rotary switch when the conveyor belt stops to quantitatively pour syrup water and other liquids into the tank, and close it when the conveyor belt moves to prevent it from spilling onto the conveyor belt and causing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an automatic canned fruit feeding device proposed by the present invention;

[0020] Figure 2 The internal structure of the automatic feeding device for canned fruit proposed by the present invention is shown in FIG. Figure 1 ;

[0021] Figure 3 The internal structure of the automatic feeding device for canned fruit proposed by the present invention is shown in FIG. Figure 2 ;

[0022] Figure 4 This is a schematic diagram of the power device structure of the automatic canned fruit feeding device proposed by the present invention. Figure 1 ;

[0023] Figure 5 This is a schematic diagram of the power device structure of the automatic canned fruit feeding device proposed by the present invention. Figure 2 ;

[0024] Figure 6 This is a schematic diagram of the structure of a limiting device of an automatic feeding device for canned fruit proposed by the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of an adjusting device for an automatic feeding device for canned fruit proposed by the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of a conveying device of an automatic feeding device for canned fruit proposed by the present invention;

[0027] Fig. 9 This is a schematic diagram of the structure of a feeding device of a canned fruit automatic feeding device proposed by the present invention. Figure 1 ;

[0028] Fig.10 This is a schematic diagram of the structure of a feeding device of a canned fruit automatic feeding device proposed by the present invention. Figure 2 .

[0029] Among them, 1. bottom plate; 2. shell; 3. conveying device; 301. fourth gear; 302. feeding cylinder; 303. feeding port; 304. rotating rod; 305. spiral blade; 306. discharging port; 4. adjusting device; 401. limiting bracket; 402. guide tube; 403. limiting slide rod; 404. screw rod; 405. worm gear; 406. worm; 407. handle; 5. conveyor belt; 6. capping device; 7. feeding device; 701. auxiliary wheel; 702. moving block; 703. limiting housing; 704. fixed round rod; 705. connecting rod; 706 , limit rod; 707, first latch; 708, feed inlet; 709, discharge pipe; 710, sliding rod; 711, second spring; 712, rotary switch; 8, limit device; 801, limit convex block; 802, limit movable plate; 803, fixed bracket; 804, first spring; 805, roller; 9, power device; 901, motor; 902, first gear; 903, cam; 904, second gear; 905, third gear; 906, chain; 907, rotating rod; 10, first transmission wheel; 11, second transmission wheel; 12, push baffle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] like Figure 1-10 As shown, an embodiment of the present invention provides an automatic feeding device for canned fruits, comprising a bottom plate 1, a shell 2 is fixedly connected to the upper surface of the bottom plate 1 near the rear end, a limiting device 8 is arranged on the inner surface of the bottom plate 1 near the front end, a first transmission wheel 10 and a second transmission wheel 11 are rotatably connected to the inner surface of the bottom plate 1, a conveyor belt 5 is movably connected between the side surfaces of the first transmission wheel 10 and the second transmission wheel 11, a push stop bar 12 is fixedly connected to the upper surface of the conveyor belt 5, an adjusting device 4 is arranged on the upper surface of the bottom plate 1, a conveying device 3 is arranged on the inner surface of the shell 2, a power device 9 is arranged on the inner surface of the shell 2 located at the lower end of the conveying device 3, a feeding device 7 is arranged on the inner surface of the shell 2 near the right end of the power device 9, a capping device 6 is fixedly connected to the upper surface of the bottom plate 1 near the right end, and the capping device 6 is an existing device that can rotatably install the lid on the fruit can and perform sterilization and the like, the push stop bar 12 can also be replaced by a card block that can limit the canned fruits, or a limit bar can be added to the edge of the conveyor belt 5 to prevent the fruit can from tilting.

[0032] The power device 9 includes a motor 901, a first gear 902, a cam 903, a second gear 904, a third gear 905, a chain 906 and a rotating rod 907. The motor 901 is fixedly connected to the inner surface of the shell 2, one end of the rotating rod 907 is fixedly connected to the output end of the motor 901, and the other end of the rotating rod 907 is rotatably connected to the inner surface of the shell 2. The first gear 902, the cam 903 and the second gear 904 are fixedly connected to the side surface of the rotating rod 907, the third gear 905 is rotatably connected to the inner surface of the shell 2, the third gear 905 is meshed with the second gear 904, and the two ends of the chain 906 are movably connected to the front end of the third gear 905 and the side surface of the second transmission wheel 11. The third gear 905 drives the second transmission wheel 11 to rotate through the chain 906, and the various devices are driven to coordinate and cooperate through the first gear 902, the cam 903 and the second gear 904.

[0033] The limiting device 8 includes a limiting protrusion 801, a limiting movable plate 802, a fixed bracket 803, a first spring 804 and a roller 805. The limiting protrusion 801 is fixedly connected to the side surface of the second transmission wheel 11, one end of the first spring 804 is fixedly connected to the inner surface of the bottom plate 1, and the other end of the first spring 804 is fixedly connected to the lower surface of the limiting movable plate 802 near the front end. The fixed bracket 803 is fixedly connected to the upper surface of the bottom plate 1, the limiting movable plate 802 is movably connected to the inner surface of the fixed bracket 803, and the roller 805 is rotatably connected to the lower surface of the limiting movable plate 802 near the rear end. The roller 805 fits in the gap between the multiple limiting protrusions 801, and the gap between the roller 805 and the limiting protrusion 801 is combined to provide a certain resistance limit.

[0034] The adjusting device 4 includes a limit bracket 401, a guide tube 402, a limit slide rod 403, a screw rod 404, a worm wheel 405, a worm 406 and a handle 407. The limit bracket 401 is fixedly connected to the upper surface of the bottom plate 1, the limit slide rod 403 is respectively fixedly connected to the front and rear side surfaces of the guide tube 402, the guide tube 402 is slidably connected to the inner surface of the limit bracket 401 through the limit slide rod 403, and the upper end of the screw rod 404 is fixedly connected to the lower end of the inclined surface of the guide tube 402. The worm wheel 405 is threadedly connected to the side surface of the lead screw 404, the worm wheel 405 is rotatably connected to the inner surface of the limiting bracket 401, the worm 406 is rotatably connected to the inner surface of the limiting bracket 401, the worm wheel 405 is meshed with the worm 406, and the handle 407 is fixedly connected to the front end of the worm 406. The inclined surface design inside the guide tube 402 provides a certain buffer for the fruit to prevent splashing, and the guide tube 402 also tries to fit the mouth of the fruit can to prevent splashing when adjusting the height.

[0035] The conveying device 3 includes a fourth gear 301, a feeding cylinder 302, a feeding port 303, a rotating rod 304, a spiral blade 305 and a discharging port 306. The fourth gear 301 is rotatably connected to the inner surface of the bottom plate 1, the fourth gear 301 is meshed with the first gear 902, the feeding cylinder 302 is fixedly connected to the inner surface of the shell 2, one end of the rotating rod 304 passes through the rear end of the feeding cylinder 302 and is fixedly connected to the front surface of the fourth gear 301, and the other end of the rotating rod 304 is rotatably connected to the inner surface of the shell 2. The spiral blade 305 is connected to the inner surface of the feeding cylinder 302, and is fixedly connected to the side surface of the rotating rod 304. The feed port 303 is fixedly connected to the upper surface of the feeding cylinder 302 near the rear end, and the discharge port 306 is fixedly connected to the lower surface of the feeding cylinder 302 near the front end. The lower end of the discharge port 306 is slidably connected to the inner surface of the upper end of the guide tube 402. The feed port 303, the feeding cylinder 302 and the discharge port 306 are interconnected, and the feed port 303 is externally connected to the existing fruit conveying equipment.

[0036] The feeding device 7 includes an auxiliary wheel 701, a moving block 702, a limiting shell 703, a fixed round rod 704, a connecting rod 705, a limiting rod 706, a first latch 707, a feed inlet 708, a discharge pipe 709, a sliding rod 710, a second spring 711 and a rotary switch 712. The limiting shell 703 is fixedly connected to the inner surface of the shell 2, the moving block 702 is slidably connected to the inner surface of the limiting shell 703, the auxiliary wheel 701 is rotatably connected to the inner surface of the moving block 702, the auxiliary wheel 701 and the cam 903 are in contact with each other, the sliding rod 710 is fixedly connected to the right side surface of the moving block 702, the sliding rod 710 is slidably connected to the inner surface of the limiting shell 703, the second spring 711 is sleeved on the side surface of the sliding rod 710, one end of the second spring 711 is fixedly connected to the right side surface of the moving block 702, and the other end of the second spring 711 is fixedly connected to the inner surface of the limiting shell 703. The fixed round rod 704 is fixedly connected to the upper surface of the moving block 702, the limiting rod 706 is fixedly connected to the inner surface of the shell 2, the connecting rod 705 is movably connected to the side surface of the limiting rod 706, the connecting rod 705 is movably connected to the inner surface of the shell 2 through the limiting rod 706, the fixed round rod 704 is sleeved with one end of the connecting rod 705, the first pin 707 is fixedly connected to the other end of the connecting rod 705, the connecting rod 705 is movably connected to the inner surface of the rotary switch 712 through the first pin 707, the rotary switch 712 is movably connected to the inner surface of the discharge pipe 709, the feed inlet 708 is fixedly connected to the side surface of the discharge pipe 709 near the upper end, the feed inlet 708 and the discharge pipe 709 are interconnected, the discharge pipe 709 is fixedly connected to the inner surface of the shell 2, and the switch structure arranged in the rotary switch 712 and the discharge pipe 709 is a switch structure similar to that of a faucet in existing equipment.

[0037] Working principle: Place the fruit jar on the conveyor belt 5, the size of the jar is the same as the width of the conveyor belt 5, and convey the cut fruit to the feeding cylinder 302 through the feed port 303, then start the motor 901 to drive the rotating rod 907 to rotate, the rotating rod 907 rotates to drive the first gear 902 to rotate, the first gear 902 rotates through the fourth gear 301 to drive the spiral blade 305 to rotate, thereby driving the fruit block to move, when the fruit block moves to the position of the discharge port 306 through the spiral blade 305, the fruit jar is located below the guide tube 402, and the preparation is completed, then the fourth gear 301 continues to rotate, driving the fruit block to fall, and it falls into the can through the discharge port 306 and the guide tube 402, and then the first gear 902 rotates to The other half ends the meshing with the fourth gear 301. At this time, the fourth gear 301 is stationary, and the infusion of the fruit block is ended. Then, the second gear 904 contacts the third gear 905 through the rotation of the rotating rod 907, thereby driving the third gear 905 to rotate. The third gear 905 rotates and drives the second transmission wheel 11 to rotate through the chain 906, moving the conveyor belt 5 to drive the fruit jar to continue to move forward. After moving to the bottom of the discharge pipe 709, the second gear 904 rotates to the other side and ends the meshing with the third gear 905. The conveyor belt 5 stops, and then the protruding part of the cam 903 rotates to the auxiliary wheel 701 to push the moving block 702 out. When the moving block 702 moves, it drives the connecting rod 705 through the fixed round rod 704. The connecting rod 705 uses the lever principle to drive the rotary switch 712 to rotate a certain angle through the first latch 707 with the limit rod 706 as the fulcrum to open the switch of the discharge pipe 709. The moving block 702 and the switch inside the discharge pipe 709 are existing devices similar to the switch structure inside a faucet. The feed inlet 708 is externally connected to the feeding equipment of the syrup water, which is transported to the fruit jar through the discharge pipe 709. Plastic water pipes of different lengths can be put on the lower end of the discharge pipe 709 to adapt to fruit jars of different heights. Then the second gear 904 contacts the third gear 905 again to drive the conveyor belt 5 to move the fruit jar to the bottom of the capping device 6. The capping device 6 screws the lid of the jar on, and at the same time, the inner side of the capping device 6 While setting up the sterilization equipment, the cans are collected after the sterilization is completed. When changing fruit jars of different specifications, the handle 407 is used to drive the worm 406 to rotate, and the rotation of the worm 406 drives the worm wheel 405 to rotate, and the rotation of the worm wheel 405 drives the lead screw 404 to move up and down for adjustment to adapt to fruit jars of different heights. When the conveyor belt 5 moves, the roller 805 moves on the limiting protrusion 801, and the first spring 804 pushes the limiting movable plate 802 upward. The lever effect achieved by the limiting of the fixed bracket 803 and the limiting movable plate 802 presses the roller 805 on the limiting protrusion 801 to provide a certain resistance to the movement of the conveyor belt 5, thereby preventing the conveyor belt 5 from deviating from the specified position due to the action of inertia when the conveyor belt 5 moves.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic canned fruit feeding device, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) near the rear end is fixedly connected to the shell (2); the inner surface of the bottom plate (1) near the front end is provided with a limiting device (8); the inner surface of the bottom plate (1) is rotatably connected to a first transmission wheel (10) and a second transmission wheel (11); a conveyor belt (5) is movably connected between the side surfaces of the first transmission wheel (10) and the second transmission wheel (11); a push stop bar (12) is fixedly connected to the upper surface of the conveyor belt (5); an adjusting device (4) is provided on the upper surface of the bottom plate (1); a conveying device (3) is provided on the inner surface of the shell (2); a power device (9) is provided on the inner surface of the shell (2) located at the lower end of the conveying device (3); a feeding device (7) is provided on the inner surface of the shell (2) near the right end of the power device (9); and a capping device (6) is fixedly connected to the upper surface of the bottom plate (1) near the right end.

2. The automatic canned fruit feeding device according to claim 1, characterized in that: The power device (9) comprises a motor (901), a first gear (902), a cam (903), a second gear (904), a third gear (905), a chain (906) and a rotating rod (907), wherein the motor (901) is fixedly connected to the inner surface of the housing (2), one end of the rotating rod (907) is fixedly connected to the output end of the motor (901), the other end of the rotating rod (907) is rotatably connected to the inner surface of the housing (2), and the first gear (901) is fixedly connected to the inner surface of the housing (2). 2), the cam (903) and the second gear (904) are fixedly connected to the side surface of the rotating rod (907), the third gear (905) is rotatably connected to the inner surface of the shell (2), the third gear (905) is meshed with the second gear (904), the two ends of the chain (906) are movably connected to the front end of the third gear (905) and the side surface of the second transmission wheel (11), and the third gear (905) drives the second transmission wheel (11) to rotate through the chain (906).

3. The automatic canned fruit feeding device according to claim 1, characterized in that: The limiting device (8) comprises a limiting protrusion (801), a limiting movable plate (802), a fixed bracket (803), a first spring (804) and a roller (805); the limiting protrusion (801) is fixedly connected to the side surface of the second transmission wheel (11); one end of the first spring (804) is fixedly connected to the inner surface of the bottom plate (1); the other end of the first spring (804) is fixedly connected to the lower surface of the limiting movable plate (802) near the front end; the fixed bracket (803) is fixedly connected to the upper surface of the bottom plate (1); the limiting movable plate (802) is movably connected to the inner surface of the fixed bracket (803); the roller (805) is rotatably connected to the lower surface of the limiting movable plate (802) near the rear end; and the roller (805) fits into the gaps between the plurality of limiting protrusions (801).

4. The automatic canned fruit feeding device according to claim 1, characterized in that: The adjusting device (4) comprises a limiting bracket (401), a guide tube (402), a limiting slide bar (403), a screw rod (404), a worm wheel (405), a worm (406) and a handle (407); the limiting bracket (401) is fixedly connected to the upper surface of the bottom plate (1); the limiting slide bar (403) is respectively fixedly connected to the front and rear side surfaces of the guide tube (402); the guide tube (402) is slidably connected to the limiting bracket (401) through the limiting slide bar (403); The upper end of the lead screw (404) is fixedly connected to the lower surface of the inclined surface of the guide tube (402), the worm wheel (405) is threadedly connected to the side surface of the lead screw (404), the worm wheel (405) is rotatably connected to the inner surface of the limiting bracket (401), the worm (406) is rotatably connected to the inner surface of the limiting bracket (401), the worm wheel (405) is meshedly connected to the worm (406), and the handle (407) is fixedly connected to the front end of the worm (406).

5. The automatic canned fruit feeding device according to claim 2, characterized in that: The conveying device (3) comprises a fourth gear (301), a feeding cylinder (302), a feeding port (303), a rotating rod (304), a spiral blade (305) and a feeding port (306); the fourth gear (301) is rotatably connected to the inner surface of the bottom plate (1); the fourth gear (301) is meshingly connected to the first gear (902); the feeding cylinder (302) is fixedly connected to the inner surface of the housing (2); one end of the rotating rod (304) passes through the rear end of the feeding cylinder (302) and is fixedly connected to the front surface of the fourth gear (301); The other end of the rotating rod (304) is rotatably connected to the inner surface of the feeding cylinder (302), the spiral blade (305) is fixedly connected to the side surface of the rotating rod (304), the feed port (303) is fixedly connected to the upper surface of the feeding cylinder (302) near the rear end, the discharge port (306) is fixedly connected to the lower surface of the feeding cylinder (302) near the front end, the lower end of the discharge port (306) is slidably connected to the inner surface of the upper end of the guide tube (402), and the feed port (303), the feeding cylinder (302) and the discharge port (306) are interconnected.

6. The automatic canned fruit feeding device according to claim 2, characterized in that: The feeding device (7) comprises an auxiliary wheel (701), a moving block (702), a limiting housing (703), a fixed round rod (704), a connecting rod (705), a limiting rod (706), a first latch (707), a feed inlet (708), a discharge pipe (709), a sliding rod (710), a second spring (711) and a rotary switch (712), wherein the limiting housing (703) is fixedly connected to the inner surface of the housing (2), the moving block (702) is slidably connected to the inner surface of the limiting housing (703), and the auxiliary wheel (701) is rotated. The auxiliary wheel (701) and the cam (903) are connected to the inner surface of the moving block (702), the auxiliary wheel (701) and the cam (903) are in contact with each other, the sliding rod (710) is fixedly connected to the right side surface of the moving block (702), the sliding rod (710) is slidably connected to the inner surface of the limiting shell (703), the second spring (711) is sleeved on the side surface of the sliding rod (710), one end of the second spring (711) is fixedly connected to the right side surface of the moving block (702), and the other end of the second spring (711) is fixedly connected to the inner surface of the limiting shell (703).

7. The automatic canned fruit feeding device according to claim 6, characterized in that: The fixed round rod (704) is fixedly connected to the upper surface of the moving block (702), the limiting rod (706) is fixedly connected to the inner surface of the shell (2), the connecting rod (705) is movably connected to the side surface of the limiting rod (706), the connecting rod (705) is movably connected to the inner surface of the shell (2) through the limiting rod (706), the fixed round rod (704) is sleeved with one end of the connecting rod (705), and the first latch (707) is fixedly connected to the connecting rod At the other end of (705), the connecting rod (705) is movably connected to the inner surface of the rotary switch (712) through the first pin (707), the rotary switch (712) is movably connected to the inner surface of the discharge pipe (709), the feed inlet (708) is fixedly connected to the side surface of the discharge pipe (709) near the upper end, the feed inlet (708) and the discharge pipe (709) are interconnected, and the discharge pipe (709) is fixedly connected to the inner surface of the shell (2).

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