Conveying device for wax gourd peeling

Abstract

The utility model provides a conveying device for wax gourd peeling. The conveying device comprises a rack; the plurality of groups of rotating stations are arranged above the rack, each rotating station comprises a first mounting bracket arranged on the rack, a first motor is arranged on the side wall of each first mounting bracket, each first motor drives a large rotating disc, and each first motor is connected with the corresponding large rotating disc through a pivotal bearing; a plurality of fruit fixing seats are arranged on the large rotating disc; and the clamping mechanism is arranged above the fruit fixing seat and is used for fixing the wax gourds. The device not only can fix the large wax gourds, but also can realize stable transportation of the large wax gourds through the rotary bearing.

Description

Technical Field

[0001] The utility model relates to a conveying device for peeling winter melon, which is applied to the field of fruit and vegetable peeling machines. Background Art

[0002] A fruit and vegetable peeler is a kitchen appliance designed to quickly and easily remove the skin of fruits and vegetables. This type of device significantly reduces the time spent peeling fruits and vegetables by hand, while also reducing the waste of fruits and vegetables caused by improper peeling.

[0003] Existing peeling machines, such as application number 202010897138.1, are an automatic peeling machine suitable for multiple mangoes. This peeling machine can be used for peeling mangoes at multiple stations, with high cutting efficiency and high pulp retention rate. The mango peeling machine has 8 stations and can cut at the same time, but the peeling machine is not suitable for peeling large winter melons. Since the length of large winter melons can reach 400-960mm, the diameter is 100-350mm, and the weight is 5-30kg, it is difficult to fix the large winter melon for peeling using the peeling machine, and it is also difficult to transport the large winter melon. Therefore, in response to the above problems, the utility model designs a conveying device for peeling winter melons. Utility Model Content

[0004] The utility model provides a conveying device for peeling winter melon, which can effectively solve the above problems.

[0005] The utility model is achieved in this way:

[0006] A conveying device for peeling winter melon, comprising:

[0007] frame;

[0008] A plurality of rotating stations are arranged above the frame, wherein the rotating stations include a first mounting bracket arranged on the frame, a first motor is arranged on the side wall of the first mounting bracket, the first motor drives a large rotating disk, and the first motor is connected to the large rotating disk through a slewing bearing, and a plurality of fruit fixing seats are arranged on the large rotating disk;

[0009] A clamping mechanism is arranged above the fruit fixing seat, and the clamping mechanism is used to fix the winter melon.

[0010] As a further improvement, the slewing bearing includes an inner ring and an outer ring, the inner side surface of the outer ring is provided with a through groove, the outer side surface of the inner ring is provided with a plurality of isolation blocks arranged in a ring array, and balls arranged between adjacent isolation blocks, so that the inner ring and the outer ring can rotate relative to each other, the outer ring is provided with a first tooth portion, the first motor is provided with a first gear, the first gear engages with the first tooth portion, the lower end surface of the inner ring is provided on the first mounting bracket, and the upper end surface of the outer ring is connected to a large rotating disk, so that the first motor can drive the large rotating disk to rotate.

[0011] As a further improvement, the fruit fixing seat is connected by a bearing screw arranged below the large rotating disk, and the bearing screw is sleeved with a first bearing on the outside and is arranged on the large rotating disk through the first bearing.

[0012] As a further improvement, the diameter of the fruit fixing seat is 40 to 50 mm.

[0013] As a further improvement, the height of the bearing screw is 180-220 mm.

[0014] As a further improvement, the clamping mechanism includes a fruit clamp mounting column arranged on a large rotating disk, and a number of second mounting brackets corresponding to the large rotating disk are arranged on the fruit clamp mounting column along its circumference, and a placement groove is provided in the middle of the second mounting bracket, and a pair of mechanical clamps are installed in the placement groove, and one end of the mechanical clamp is provided with a second tooth portion that meshes with each other, and the second tooth portion can be rotatably arranged in the placement groove, and the end of the mechanical clamp away from the second tooth portion is provided as a clamping portion, and a through groove is provided between the second tooth portion and the clamping portion, and a fixed column is provided in the middle of the through groove, and the fixed column of one mechanical clamp is connected to the piston rod of the first cylinder, and a fixed bracket is provided at the other end of the first cylinder, and a sliding groove is provided on the fixed bracket, and the fixed column of the other mechanical clamp is provided on the sliding groove.

[0015] The beneficial effects of the present invention are as follows: the present invention is provided with several groups of rotating stations above the frame, the rotating stations include a first mounting bracket provided on the frame, a first motor is provided on the side wall of the first mounting bracket, the first motor drives a large rotating disk, the first motor is connected to the large rotating disk through a slewing bearing, a plurality of fruit fixing seats are provided on the large rotating disk, and a clamping mechanism is provided above the fruit fixing seat, the clamping mechanism is used to fix the winter melon, the device can not only fix the large winter melon, but the slewing bearing can also realize the stable transportation of the large winter melon. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be considered as limiting the scope, for those skilled in the art, without creative labor, other related drawings can also be obtained from these drawings.

[0017] Figure 1 is a structural diagram provided by the embodiment of the present application.

[0018] Figure 2 is a structural diagram of the conveying device and the clamping mechanism provided by the embodiment of the present application.

[0019] Figure 3 is an exploded structural diagram of the conveying device and the clamping mechanism provided by the embodiment of the present application.

[0020] Figure 4 is a structural diagram of the fruit topping device provided by the embodiment of the present application.

[0021] Figure 5 is an exploded structural diagram of the fruit topping device provided by the embodiment of the present application.

[0022] Figure 6 is a structural diagram of the cutting device provided by the embodiment of the present application.

[0023] Figures 7-8 is a structural diagram of the combined tool holder provided by the embodiment of the present application.

[0024] Figure 9 is a structural diagram of the combined tool holder for peeling large wax gourds from top to bottom provided by the embodiment of the present application.

[0025] Figure 10 is a structural diagram of the combined tool holder for peeling large wax gourds from bottom to top provided by the embodiment of the present application. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents the selected embodiments of the present application.

[0027] In the description of the utility model, the term "first", "second" is only used for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0028] Referring to Figure 1 As shown in FIG. 1, a large wax gourd peeling machine is used for peeling large wax gourds, comprising a rack 10, a universal moving wheel 11 arranged below the rack 10, a conveying device 20, a clamping mechanism 30, a fruit lifting device 40 and a cutting device 50 arranged in the rack 10.

[0029] Referring to Figures 2-3As shown, the conveying device 20 is used to move the wax gourd from the initial position to the cutting position, and then from the cutting position to the discharging position. The conveying device 20 includes two groups of rotating stations. Each rotating station includes a first mounting bracket 21 arranged on the frame 10. The first mounting bracket 21 is provided with a first motor 22 on the side wall. The first motor 22 drives a large rotating disc 23. The first motor 22 is connected to the large rotating disc 23 through a slewing bearing 24. The slewing bearing 24 includes an inner ring 241 and an outer ring 242. The inner side of the outer ring 242 is provided with a through groove 2421. The outer side of the inner ring 241 is provided with a plurality of annularly arranged isolation blocks 243 and a plurality of balls 244 arranged between adjacent isolation blocks 243, so that the inner ring 241 and the outer ring 242 can rotate relative to each other. The outer ring 242 is provided with a first tooth portion 2422. The first motor 22 is provided with a first gear 221. The first gear 221 is engaged with the first tooth portion 2422. The lower end surface of the inner ring 241 is arranged on the first mounting bracket 21. The upper end surface of the outer ring 242 is connected to the large rotating disc 23, so that the first motor 22 can drive the large rotating disc 23 to rotate. The large rotating disc 23 is provided with a plurality of fruit fixing seats 25. In this embodiment, the number of fruit fixing seats 25 is three. The diameter of the fruit fixing seat 25 is 40-50 mm. If the size of the fruit fixing seat 25 is too large, it is not conducive to the rotation of the fruit fixing seat 25, and the peeled skin may be left on the fruit fixing seat 25. Therefore, the size of the fruit fixing seat 25 can lift the wax gourd. The fruit fixing seat 25 is connected by a bearing screw 26 arranged below the large rotating disc 23. The bearing screw is externally sleeved with a first bearing and arranged on the large rotating disc 23 through the first bearing. The height of the bearing screw 26 can be adjusted to adjust the height of the fruit fixing seat. In this embodiment, the height of the bearing screw 26 is 200 mm. The fruit fixing seat 25 can not only rotate around the large rotating disc 23, but also rotate by the bearing screw 26.

[0030] Referring to Figures 2-3As shown, the clamping mechanism 30 includes a fruit clamp mounting column 31 arranged on the large rotating disk 23, and a plurality of second mounting brackets 32 corresponding to the large rotating disk 23 are arranged on the fruit clamp mounting column 31 along its circumference. In this embodiment, the number of the second mounting brackets 32 is 3, and a placement groove 321 is provided in the middle of the second mounting bracket 32. A pair of mechanical clamps 33 are installed in the placement groove 321, and one end of the mechanical clamp 33 is provided with a second tooth portion 331 that meshes with each other. The second tooth portion 331 can be rotatably arranged in the placement groove 321, and the end of the mechanical clamp 33 away from the second tooth portion 331 is provided as a clamping claw portion 332, and a through groove 333 is provided between the second tooth portion 331 and the clamping claw portion 332, and the middle of the through groove 333 is provided. A fixed column 334 is provided, and the fixed column 334 of one mechanical clamp 33 is connected to the piston rod of the first cylinder 34, and a fixed bracket 341 is provided at the other end of the first cylinder 34, and a sliding groove is provided on the fixed bracket 341. The fixed column 334 of the other mechanical clamp 33 is provided on the sliding groove, so that the first cylinder 34 drives the mechanical clamp 33 to realize the clamping action, which is used to clamp the middle part of the winter melon. In this embodiment, the height of the clamping mechanism 30 is 400mm, minus the height of the supporting screw 26 of 200mm, that is, it is used to clamp the winter melon at 200mm. Since the length of a large winter melon can reach 400~960mm, this height setting can effectively fix the winter melon, so that the winter melon can be stably placed upright on the fruit fixing seat 25.

[0031] Reference Figures 5 to 8As shown, the cutting device 50 includes an electric cylinder assembly 51 placed vertically on the frame 10, a slidable slider 511 is provided on the side wall of the electric cylinder assembly 51, a drive motor 512 is provided above the electric cylinder assembly 51, and the drive motor 512 is used to drive the slider 511 to slide up and down, a third mounting bracket 52 is provided on the slider 511, the middle part of the third mounting bracket 52 is connected to the slider 511, and the two sides of the third mounting bracket 52 are provided with symmetrical L-shaped folding plates, and a combined knife holder for peeling winter melon is installed on the L-shaped folding plate, which includes a drive assembly 53 and a peeling knife group driven to open or close by the drive assembly 53. Part 54, the paring knife assembly 54 includes a first paring knife group and a second paring knife group with the same structure and left-right mirror symmetry, the distance L1 between the first paring knife group and the second paring knife group is 380mm~400mm, the first paring knife group and the second paring knife group include a fixing part 541 fixed under the L-shaped folding plate, the middle part of the fixing part 541 is connected to a rotating shaft 542, one end of the rotating shaft 542 is connected to a rocker arm 543, the length L2 of the rocker arm 543 is 100mm~140mm, the other end of the rocker arm 543 is hinged to the blade fixing seat 544, and the blade fixing seat 544 is provided with a flippable blade body 545.

[0032] The driving assembly 53 includes a swing arm 531 arranged at the other end of the rotating shaft 542, and the swing arm 531 of the first peeling knife group and / or the second peeling knife group is connected to the piston rod part of the driving cylinder 532. The other end of the driving cylinder 532 is provided with a sliding member 533, and the sliding member 533 is provided with a sliding groove 533a. The sliding groove 533a is connected to the swing arm 531 of the first peeling knife group and / or the second peeling knife group. The first peeling knife group and the second peeling knife group can be relatively opened or closed by driving the cylinder 532, thereby realizing the peeling operation of a large winter melon.

[0033] As a further improvement, a spring mounting frame 534 is provided on the other side of the swing arm 531, and a plurality of mounting holes 534a in an inclined linear array are provided on the spring mounting frame 534. The telescopic spring 535 is installed between the two mounting holes 534a. The stiffness coefficient of the telescopic spring 535 is 5 to 10 kg / cm. In this embodiment, the distance L1 between the first peeling knife group and the second peeling knife group is 380 mm, the length L2 of the rocker arm 543 is 140 mm, and the angle γ between the rocker arm 543 and the vertical plane is 45°. The present invention selects a telescopic spring 535 with a stiffness coefficient of 5 to 10 kg / cm. When the cutter cuts along the side wall of the fruit, the telescopic spring 535 within this stiffness limit can reduce the thickness of the cut peel as much as possible and improve the retention rate of the pulp.

[0034] As a further improvement, the blade fixing seat 544 includes a fixed shaft 544a, and mounting pieces 544b are provided at both ends of the fixed shaft 544a. The mounting piece 544b is an axisymmetric structure, and symmetrical mounting parts are provided on both sides of the mounting piece 544b. The mounting part is provided with a first mounting hole 544b-1 and a second mounting hole 544b-2. The blade body 545 can be rotatably mounted on the first mounting hole 544b-1, and a limiting shaft 544c is fixedly provided on the second mounting hole 544b-2. The limiting shaft 544c is used to limit the flipping angle of the blade body 545. A connecting part is provided at the tail of the mounting piece 544b near one end of the rocker arm 543, and a third mounting hole 544b-3 is provided on the connecting part. The third mounting hole 544b-3 is connected to the piston rod of the second cylinder 546. The cylinder body of the second cylinder 546 is hinged to the rocker arm 543. Figures 9-10 As shown, the flipping angle of the blade fixing seat 544 is controlled by the second cylinder 546, so that when the combined tool holder moves from top to bottom, the second cylinder 546 drives the blade fixing seat 544 to be set at a specific angle α, so that the blade body 545 above the blade fixing seat 544 cuts the winter melon; when the combined tool holder moves from bottom to top, the second cylinder 546 drives the blade fixing seat 544 to be set at a specific angle β, so that the blade body 545 below the blade fixing seat 544 cuts the winter melon, the specific angle α = 15 ~ 20°, the specific angle β = 18 ~ 26°, and in this embodiment, the specific angle α = 16°, and the specific angle β = 21°.

[0035] As a further improvement, a wiring box 55 made of stainless steel is provided in front of the slider 511 of the electric cylinder assembly 51. A accommodating groove is provided in the wiring box 55. The accommodating groove is a space for placing the wiring harness and the air pipe. The wiring box 55 is extended upward.

[0036] Reference Figures 5 to 8 As shown, the fruit-topping device 40 includes a control cabinet 41, and a through hole 411 is symmetrically provided at the rear of the control cabinet 41. A sliding installation groove adapted to the wiring box 57 is provided in the middle of the control cabinet 41, and two fixed columns 12 adapted to the through hole 411 are vertically provided on the frame 10. The fixed columns 12 are slidably connected to the through hole 411, and the wiring box 57 is slidably connected to the sliding installation groove, which can not only limit the lateral movement of the control cabinet 41, but also realize the longitudinal movement of the control cabinet 41, thereby realizing the control cabinet 41 to peel winter melons of different heights. The control cabinet 41 can realize longitudinal movement by a motor, a cylinder, etc., and can also realize the height adjustment of the control cabinet 41 by a fixed pin installed on the fixed column 12. Since the height adjustment of the control cabinet 41 is a prior art, it will not be described in detail here. A display screen and buttons are provided on the control cabinet 41.

[0037] The control cabinet 41 includes two groups of symmetrically arranged third cylinders 42, the third cylinder 42 is connected to the floating ball head 43, the floating ball head 43 is connected to the spline shaft 44, and the other end of the spline shaft 44 is provided with a plurality of annular array of ejectors 441, and the spline shaft 44 is controlled to move downward by the third cylinder 42 so that the ejectors 441 pierce the skin of the winter melon and fix the winter melon, and the outer periphery of the spline shaft 44 is provided with a plurality of annular array of key strips 442, and the spline shaft 44 is sleeved in the spline shaft sleeve 45, and the spline shaft sleeve is provided with a plurality of key grooves 451 corresponding to the key strips 442, and the key strips 441 are engaged with the key grooves 451 so that the spline shaft 44 can be axially slidably arranged along the spline shaft sleeve 45, and the outer periphery of the spline shaft sleeve 45 is provided with a second bearing 46, and the second bearing 46 is provided on the bottom plate of the control cabinet 41. A pulley group 47 is provided above the bearing 46, and the pulley group 47 includes a first pulley 471 provided above the second bearing 46, and a second pulley 472 provided above the bottom plate of the control cabinet 41, and the second pulley 472 is driven by a second motor 48. The pulley group 47 also includes a tensioning pulley 473 provided above the bottom plate of the control cabinet 41. The first pulley 471, the second pulley 472, and the tensioning pulley 473 are connected by a belt 474. The pulley group 47 is driven by the second motor 48, so that the spline shaft 44 can rotate with the rotation of the spline shaft sleeve 45. Then, after one peeling is completed, the winter melon can be rotated by rotating the spline shaft 44 to perform peeling operations in other directions of the winter melon. In this embodiment, the maximum extension distance of the spline 44 from the control cabinet 41 is 250 mm. Since the length of a large winter melon can reach 400 to 960 mm, the adjustable height of the control cabinet 41 is 750 to 1210 mm from the large rotating disk 23. Since the height of the fruit fixing seat is 200 mm, the height from the control cabinet 41 to the fruit fixing seat 25 is 550 to 1010 mm, which has enough space to accommodate a large winter melon.

[0038] The working principle of the present invention is as follows: the winter melon is placed on the fruit fixing seat 25, the mechanical clamping claw 33 above the fruit fixing seat 25 is controlled to clamp and fix the winter melon, the large rotating disk 23 on the left rotates counterclockwise, and the large rotating disk 23 on the right rotates clockwise, so that the large rotating disk 23 rotates to the cutting position, and the spline shaft 44 is controlled by the third cylinder 42 to fix the winter melon. When the winter melon is pierced through the epidermis by the ejector pin 441, the mechanical clamping claw 33 is opened, the peeling knife assembly 54 is controlled to retract by the driving assembly 53, and then the slider 511 is driven to slide downward by the driving motor 512, and the blade angle is controlled by the second cylinder 546, so that the peeling knife assembly 54 moves to the bottom of the winter melon. In the process, the blade body 545 can peel the winter melon skin tightly against the winter melon skin under the action of the telescopic spring 535, the spline shaft 44 is driven by the second motor 48 to rotate a certain angle, and then the peeling knife assembly 54 is controlled to retract by the driving assembly 53, and the blade angle is flipped by the second cylinder 546, and the slider 511 is driven to slide upward by the driving motor 512 again, so that the blade body 545 can peel the winter melon skin tightly against the winter melon skin under the action of the telescopic spring 535, and the spline shaft 44 is driven by the second motor 48 to rotate a certain angle, and the peeling work is repeated again until the winter melon skin is completely cut, and the large rotating disk 23 can be controlled to rotate again, the spline shaft 44 is pushed upward, and the winter melon can be taken out.

[0039] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A conveying device for peeling winter melon, characterized in that: include: Frame (10); A plurality of rotating stations are arranged above the frame, wherein the rotating stations include a first mounting bracket (21) arranged on the frame (10), a first motor (22) is arranged on a side wall of the first mounting bracket (21), the first motor (22) drives a large rotating disk (23), the first motor (22) is connected to the large rotating disk (23) through a slewing bearing (24), and a plurality of fruit fixing seats (25) are arranged on the large rotating disk (23); A clamping mechanism (30) is arranged above the fruit fixing seat, and the clamping mechanism is used to fix the winter melon.

2. A conveying device for peeling winter melon according to claim 1, characterized in that: The rotary bearing (24) includes an inner ring (241) and an outer ring (242), the inner side surface of the outer ring (242) is provided with a through groove (2421), the outer side surface of the inner ring (241) is provided with a plurality of isolation blocks (243) arranged in a ring array, and balls (244) arranged between adjacent isolation blocks (243), so that the inner ring (241) and the outer ring (242) can rotate relative to each other, the outer ring (242) is provided with a first tooth portion (2422), the first motor (22) is provided with a first gear (221), the first gear (221) engages with the first tooth portion (2422), the lower end surface of the inner ring (241) is provided on the first mounting bracket (21), and the upper end surface of the outer ring (242) is connected to the large rotating disk (23), so that the first motor (22) can drive the large rotating disk (23) to rotate.

3. A conveying device for peeling winter melon according to claim 2, characterized in that: The fruit fixing seat (25) is connected by a bearing screw (26) arranged below the large rotating disk (23); the bearing screw is sleeved with a first bearing on the outside and is arranged on the large rotating disk (23) through the first bearing.

4. A conveying device for peeling winter melon according to claim 1, characterized in that: The diameter of the fruit fixing seat (25) is 40-50 mm.

5. A conveying device for peeling winter melon according to claim 3, characterized in that: The height of the bearing screw (26) is 180-220 mm.

6. A conveying device for peeling winter melon according to claim 1, characterized in that: The clamping mechanism (30) includes a fruit clamp mounting column (31) arranged on a large rotating disk (23), a plurality of second mounting brackets (32) corresponding to the large rotating disk (23) are arranged on the fruit clamp mounting column (31) along its circumference, a placement groove (321) is provided in the middle of the second mounting bracket (32), a pair of mechanical clamps (33) are installed in the placement groove (321), one end of the mechanical clamp (33) is provided with a second tooth portion (331) that meshes with each other, the second tooth portion (331) can be rotatably arranged in the placement groove (321), and the mechanical clamp (33) 3) A clamping portion (332) is provided at one end away from the second tooth portion (331), a through groove (333) is provided between the second tooth portion (331) and the clamping portion (332), a fixing column (334) is provided in the middle of the through groove (333), the fixing column (334) of one mechanical clamping jaw (33) is connected to the piston rod of the first cylinder (34), a fixing bracket (341) is provided at the other end of the first cylinder (34), a sliding groove is provided on the fixing bracket (341), and the fixing column (334) of the other mechanical clamping jaw (33) is provided on the sliding groove.

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