Bidirectional combined knife rest for wax gourd peeling

Abstract

The combined knife rest comprises a wax gourd peeling assembly and a transmission assembly driving the wax gourd peeling assembly to be opened or closed, the wax gourd peeling assembly comprises a first peeling set and a second peeling set which are the same in structure and are in left-right mirror symmetry, and the first peeling set and the second peeling set comprise fasteners. A swing rod is hinged to one end of the fastener, the other end of the swing rod is hinged to a blade mounting seat, turnover blades are symmetrically arranged on the blade mounting seat up and down, a second air cylinder is hinged to the swing rod, and the other end of the second air cylinder is connected with the blade mounting seat; when the combined tool rest moves from top to bottom, the second air cylinder drives the blade mounting base to be arranged at a specific angle, so that the blade above the blade mounting base cuts the wax gourd, and when the combined tool rest moves from bottom to top, the second air cylinder drives the blade mounting base to be arranged at a specific angle, so that the blade below the blade mounting base cuts the wax gourd. The fruit cutter is high in cutting efficiency and high in pulp retention rate.

Description

Technical Field

[0001] The utility model relates to a two-way combined tool rest for wax gourd peeling, which is applied to the field of fruit and vegetable peeling machines. Background Technique

[0002] A fruit peeling machine is a convenient kitchen tool that can quickly remove the skin of fruits and improve the efficiency of preparing fruits. Such devices usually have multiple functions designed to simplify the peeling process and reduce fruit loss and potential harm to users during manual operation.

[0003] In the document with the patent application number 202010897138.1, an automated peeling machine designed specifically for mangoes is described. This machine can perform mango peeling operations at multiple working positions, with high cutting efficiency and high pulp retention rate. The working mechanism of its peeling knife group relies on a driving cylinder to control the opening and closing of the first and second peeling devices. When the knife group moves below the mango, the elastic force of a spring is used to make the blade closely adhere to the surface of the mango for peeling. However, this design results in little efficiency loss when dealing with mangoes because mangoes are small in size and the distance the knife group moves is short. But if it is used for peeling wax gourds with a larger volume, the problem becomes obvious. The size of a wax gourd is usually 400 to 960 millimeters in height, 100 to 350 millimeters in diameter, and 5 to 30 kilograms in weight. If the knife group needs to be moved below the wax gourd for peeling each time, due to the large volume of the wax gourd, the distance the knife group moves up and down becomes longer, which will greatly reduce the peeling efficiency.

[0004] To solve this problem, the utility model proposes a combined tool rest dedicated to wax gourds and its supporting peeling machine. This design aims to improve the peeling efficiency, especially for wax gourds with a larger volume, by optimizing the tool rest structure and the working process of the peeling machine, reducing the ineffective movement of the knife group, and thus achieving fast and efficient peeling operations. Content of the Utility Model

[0005] The utility model provides a two-way combined tool rest for wax gourd peeling, which can effectively solve the above problems.

[0006] The utility model is implemented as follows:

[0007] A two-way combined tool rest for wax gourd peeling includes a wax gourd peeling component and a transmission component for driving the wax gourd peeling component to open or close. The wax gourd peeling component includes a first peeling group and a second peeling group with the same structure and left-right mirror symmetry. The first peeling group and the second peeling group include fasteners. One end of the fastener is hinged with a swing rod, and the other end of the swing rod is hinged with a blade mounting seat.

[0008] When the combined tool rest moves from top to bottom, the second cylinder drives the blade mounting seat to be set at a specific angle, so that the blade above the blade mounting seat cuts the wax gourd. When the combined tool rest moves from bottom to top, the second cylinder drives the blade mounting seat to be set at a specific angle, so that the blade below the blade mounting seat cuts the wax gourd.

[0009] As a further improvement, the blade mounting seat includes a fixed shaft. Installation pieces are arranged at both ends of the fixed shaft. The installation pieces are of axisymmetric structure. Symmetric installation parts are arranged on both sides of the installation pieces. A first installation hole and a second installation hole are arranged on the installation parts. A blade is rotatably installed on the first installation hole. A limiting shaft is fixedly arranged on the second installation hole. A connecting part is arranged at the tail of the installation piece near one end of the swing rod. A third installation hole is arranged on the connecting part. The third installation hole is connected to the piston rod of the second cylinder. The cylinder body part of the second cylinder is hinged to the swing rod.

[0010] As a further improvement, the transmission assembly includes a swing arm arranged at the other end of the rotating shaft. The swing arms of the first peeling group and / or the second peeling group are connected to the piston rod part of the driving cylinder. A sliding part is arranged at the other end of the driving cylinder. A sliding groove is arranged on the sliding part. The sliding groove is connected to the swing arms of the first peeling group and / or the second peeling group.

[0011] As a further improvement, a spring mounting bracket is arranged on the other side of the swing arm. A plurality of installation holes in an inclined linear array are arranged on the spring mounting bracket. The telescopic spring is installed between two installation holes.

[0012] As a further improvement, the distance L1 between the first peeling group and the second peeling group is 380 mm to 400 mm.

[0013] As a further improvement, the length L1 of the swing rod is 100 mm to 140 mm. When no peeling is carried out, the angle of the swing rod is γ = 42 to 48°.

[0014] As a further improvement, the stiffness coefficient of the telescopic spring is 5 to 10 kg / cm.

[0015] As a further improvement, the specific angle α = 15 to 20°, and the specific angle β = 18 to 26°.

[0016] The beneficial effects of the present utility model are:

[0017] In this innovative design of the wax gourd peeling machine, the moving direction of the combined tool holder can be from top to bottom or from bottom to top, and the second cylinder is responsible for driving the blade mounting seat to adjust it at a preset angle. This design allows the blades on the blade mounting seat to effectively cut different parts of the wax gourd. When the combined tool holder moves upward, the second cylinder will adjust the blade mounting seat so that the blade located below the blade mounting seat starts to peel the wax gourd. On the contrary, when the combined tool holder moves downward, the second cylinder will also adjust the blade mounting seat, but this time it is to make the blade located above the blade mounting seat perform the peeling operation. This two-way cutting method not only improves the peeling efficiency because it allows cutting from two directions, but also can improve the retention rate of the pulp because the blade can cut more precisely along the surface of the wax gourd, reducing the waste of the pulp. Such a design is especially useful for large wax gourds because they are usually large in size, and the traditional one-way cutting method may take more time and labor. Through this intelligent design, the wax gourd peeling machine can complete the peeling task more efficiently and precisely. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic structural diagram provided by an embodiment of the present utility model.

[0020] Figure 2 It is a schematic structural diagram of the conveying device and the clamping device provided by an embodiment of the present utility model.

[0021] Figure 3 It is an exploded structural diagram of the conveying device and the clamping device provided by an embodiment of the present utility model.

[0022] Figure 4 It is a schematic structural diagram of the fruit topping device provided by an embodiment of the present utility model.

[0023] Figure 5 It is an exploded structural diagram of the fruit topping device provided by an embodiment of the present utility model.

[0024] Figure 6 It is a schematic structural diagram of the cutting device provided by an embodiment of the present utility model.

[0025] Figures 7 - 8 It is a schematic structural diagram of the combined tool holder provided by an embodiment of the present utility model.

[0026] Figure 9 It is a schematic structural diagram of the combined tool rest provided by the embodiment of the present utility model for peeling large wax gourds from top to bottom.

[0027] Figure 10 It is a schematic structural diagram of the combined tool rest provided by the embodiment of the present utility model for peeling large wax gourds from bottom to top. Specific embodiments

[0028] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model.

[0029] In the description of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0030] Referring to Figure 1 As shown, a large wax gourd peeling machine for peeling large wax gourds includes a frame 10, a universal moving wheel 11 is arranged below the frame 10, and a conveying device 20, a clamping device 30, a fruit topping device 40 and a cutting device 50 are arranged inside the frame 10.

[0031] 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 rotating stations. The rotating station includes a first mounting bracket 21 provided on the frame 10. A first motor 22 is provided on the side wall of the first mounting bracket 21. The first motor 22 drives a rotating disk 23. The first motor 22 is connected to the rotating disk 23 through a slewing bearing 24. The slewing bearing 24 includes an inner ring 241 and an outer ring 242. A through groove 2421 is provided on the inner side surface of the outer ring 242. A plurality of annularly arrayed isolation blocks 243 are provided on the outer side surface of the inner ring 241, and balls 244 are provided between adjacent isolation blocks 243, so that the inner ring 241 and the outer ring 242 can rotate relative to each other. A first tooth portion 2422 is provided on the outer ring 242. A first gear 221 is provided on the first motor 22. The first gear 221 meshes with the first tooth portion 2422. The lower end surface of the inner ring 241 is provided on the first mounting bracket 21. The upper end surface of the outer ring 242 is connected to the rotating disk 23, so that the first motor 22 can drive the rotating disk 23 to rotate. A plurality of fruit seats 25 are provided on the rotating disk 23. In this embodiment, the number of the fruit seats 25 is set to 3. The diameter of the fruit seat 25 is 40-50 mm. The size of the fruit seat 25 cannot be too large. If the size of the fruit seat 25 is too large, it is not conducive to the rotation of the fruit seat 25, and the peeled skin may remain on the fruit seat 25. Therefore, the size of the fruit seat 25 can just hold the wax gourd. The fruit seat 25 is connected by a bearing screw 26 provided below the rotating disk 23. The bearing screw is sleeved with a first bearing and is provided on the rotating disk 23 through the first bearing. The height of the fruit seat can be adjusted by adjusting the height of the bearing screw 26. In this embodiment, the height of the bearing screw 26 is 200 mm. The fruit seat 25 can not only rotate around the rotating disk 23, but also rotate self by the bearing screw 26.

[0032] Refer to Figures 2 - 3As shown in the figure, the clamping device 30 includes a mounting column 31 disposed on the rotating disk 23. A plurality of second mounting brackets 32 corresponding to the rotating disk 23 are circumferentially arranged on the mounting column 31. In this embodiment, the number of the second mounting brackets 32 is 3. A placement groove 321 is provided in the middle of the second mounting bracket 32. A pair of mechanical clamping jaws 33 are installed in the placement groove 321. One end of the mechanical clamping jaw 33 is provided with mutually meshing second tooth portions 331. The second tooth portions 331 are rotatably disposed in the placement groove 321. The end of the mechanical clamping jaw 33 away from the second tooth portions 331 is set as a clamping jaw portion 332. A through groove 333 is provided between the second tooth portions 331 and the clamping jaw portion 332. A fixing column 334 is provided in the middle of the through groove 333. The fixing column 334 of one of the mechanical clamping jaws 33 is connected to the piston rod of the first air cylinder 34. The other end of the first air cylinder 34 is provided with a fixing bracket 341. A sliding groove is provided on the fixing bracket 341. The fixing column 334 of the other mechanical clamping jaw 33 is disposed on the sliding groove, so that the first air cylinder 34 drives the mechanical clamping jaw 33 to perform a clamping action for clamping the middle part of the wax gourd. In this embodiment, the height of the clamping device 30 is 400 mm. Subtracting the height of the load-bearing screw 26, which is 200 mm, that is, it is used to clamp the wax gourd at 200 mm. Since the length of a large wax gourd can reach 400 - 960 mm, this height setting can effectively fix the wax gourd, enabling the wax gourd to be stably and vertically placed on the fruit seat 25.

[0033] Referring to Figures 5 - 8 As shown in the figure, the cutting device 50 includes an electric cylinder assembly 51 vertically placed on the frame 10. A slidable slider 511 is provided on the side wall of the electric cylinder assembly 51. A driving motor 512 is provided above the electric cylinder assembly 51. The driving 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 of the third mounting bracket 52 is connected to the slider 511. Both sides of the third mounting bracket 52 are provided with symmetric L-shaped folding plates. A two-way combined knife rest for wax gourd peeling is installed on the L-shaped folding plates. The knife rest includes a transmission assembly 53 and a wax gourd peeling assembly 54 driven by the transmission assembly 53 to open or close. The wax gourd peeling assembly 54 includes a first peeling group and a second peeling group with the same structure and left-right mirror symmetry. The distance L1 between the first peeling group and the second peeling group is 380 mm - 400 mm. The first peeling group and the second peeling group include fasteners 541 fixed under the L-shaped folding plates. A rotating shaft 542 is connected to the middle of the fasteners 541. One end of the rotating shaft 542 is connected to a swing rod 543. The length L2 of the swing rod 543 is 100 mm - 140 mm. The other end of the swing rod 543 is hinged to a blade mounting seat 544. A flip-up blade 545 is provided on the blade mounting seat 544.

[0034] The transmission assembly 53 includes a swing arm 531 provided at the other end of the rotating shaft 542. The swing arm 531 of the first peeling group and / or the second peeling 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. A sliding groove 533a is provided on the sliding member 533. The sliding groove 533a is connected to the swing arm 531 of the first peeling group and / or the second peeling group. By means of the driving cylinder 532, the first peeling group and the second peeling group can be relatively opened or closed, thereby realizing the peeling operation of large wax gourds.

[0035] As a further improvement, a spring mounting bracket 534 is provided on the other side of the swing arm 531. A number of inclined linearly arranged mounting holes 534a are provided on the spring mounting bracket 534. The telescopic spring 535 is installed between two mounting holes 534a. The stiffness coefficient of the telescopic spring 535 is 5 - 10 kg / cm. In this embodiment, the distance L1 between the first peeling group and the second peeling group is 380 mm, the length L2 of the swing rod 543 is 140 mm, and the angle γ between the swing rod 543 and the vertical plane is 45°. The present utility model selects a telescopic spring 535 with a stiffness coefficient of 5 - 10 kg / cm. The telescopic spring 535 within this stiffness limit can minimize the thickness of the peeled fruit peel when the cutter cuts along the side wall of the fruit, thereby improving the retention rate of the pulp.

[0036] As a further improvement, the blade mounting seat 544 includes a fixed shaft 544a. Mounting pieces 544b are provided at both ends of the fixed shaft 544a. The mounting pieces 544b are of an axisymmetric structure. Symmetric mounting parts are provided on both sides of the mounting pieces 544b. First mounting holes 544b-1 and second mounting holes 544b-2 are provided on the mounting parts. A blade 545 is rotatably mounted on the first mounting hole 544b-1. 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 545. A connecting part is provided at the tail of the mounting piece 544b near one end of the swing rod 543. 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 part of the second cylinder 546 is hinged to the swing rod 543, as Figures 9 - 10As shown, the flipping angle of the blade mounting seat 544 is controlled by the second cylinder 546. When the combined tool rest moves from top to bottom, the second cylinder 546 drives the blade mounting seat 544 to be set at a specific angle α, so that the blade 545 above the blade mounting seat 544 cuts the wax gourd. When the combined tool rest moves from bottom to top, the second cylinder 546 drives the blade mounting seat 544 to be set at a specific angle β, so that the blade 545 below the blade mounting seat 544 cuts the wax gourd. The specific angle α = 15 - 20°, and the specific angle β = 18 - 26°. In this embodiment, the specific angle α = 16°, and the specific angle β = 21°.

[0037] As a further improvement, a wiring box 55 made of stainless steel is provided in front of the electric cylinder assembly 51 on the slider 511. A receiving groove is provided in the wiring box 55, and the receiving groove is a space for placing the receiving wire harness and the air pipe. The wiring box 55 extends upward.

[0038] Refer to Figures 5 - 8 As shown, the top fruit device 40 includes a control cabinet 41. Through holes 411 are 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. Two fixed columns 12 adapted to the through holes 411 are vertically provided on the frame 10. The fixed columns 12 are slidably connected to the through holes 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, so as to realize peeling of wax gourds with different heights by the control cabinet 41. The control cabinet 41 can realize longitudinal movement through a motor, a cylinder, etc., and can also realize height adjustment of the control cabinet 41 through fixed pins installed on the fixed columns 12. Since the height adjustment of the control cabinet 41 is a prior art, it will not be elaborated here. A display screen and buttons are provided on the control cabinet 41.

[0039] The control cabinet 41 includes two sets of symmetrically arranged third cylinders 42. The third cylinders 42 are connected to floating ball heads 43, and the floating ball heads 43 are connected to spline shafts 44. At the other end of the spline shaft 44, there are several thimbles 441 arranged in an annular array. By controlling the downward movement of the spline shaft 44 through the third cylinders 42, the thimbles 441 pierce the upper epidermis of the wax gourd to fix the wax gourd. On the outer periphery of the spline shaft 44, there are several key bars 442 arranged in an annular array. The spline shaft 44 is sleeved in a spline shaft sleeve 45. The spline shaft sleeve is provided with several key grooves 451 corresponding to the key bars 442. The key bars 441 are engaged with the key grooves 451 so that the spline shaft 44 can be slid axially along the spline shaft sleeve 45. On the outer periphery of the spline shaft sleeve 45, there is a second bearing 46. The second bearing 46 is arranged on the bottom plate of the control cabinet 41. Above the second bearing 46, there is a pulley group 47. The pulley group 47 includes a first pulley 471 arranged above the second bearing 46 and a second pulley 472 arranged above the bottom plate of the control cabinet 41. The second pulley 472 is driven by a second motor 48. The pulley group 47 also includes a tensioning pulley 473 arranged 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. By driving the pulley group 47 through the second motor 48, the spline shaft 44 can rotate with the rotation of the spline shaft sleeve 45. Then, after one peeling operation is completed, the wax gourd can be rotated by rotating the spline shaft 44 to perform peeling operations on other positions of the wax gourd. 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 wax gourd can reach 400 - 960 mm, the adjustable height of the control cabinet 41 is the distance between it and the rotating disk 23, which is 750 mm - 1210 mm. Because the height of the fruit seat is 200 mm, the height from the control cabinet 41 to the fruit seat 25 is 550 - 1010 mm, providing sufficient space to accommodate a large wax gourd.

[0040] The working principle of the present utility model is as follows: Place the wax gourd on the fruit seat 25, control the mechanical gripper 33 above the fruit seat 25 to clamp and fix the wax gourd, rotate the left rotating disk 23 counterclockwise and the right rotating disk 23 clockwise, so that the rotating disk 23 rotates to the cutting position, control the spline shaft 44 by the third cylinder 42 to fix the top of the wax gourd. When the wax gourd is pierced through the upper epidermis by the ejector pin 441, open the mechanical gripper 33, control the wax gourd peeling assembly 54 to contract through the transmission assembly 53, then drive the slider 511 to slide downward by the driving motor 512, control the blade angle by the second cylinder 546, so that during the process of the wax gourd peeling assembly 54 moving to the bottom of the wax gourd, the blade 545 can closely adhere to the wax gourd epidermis under the action of the telescopic spring 535 to perform the peeling work. Drive the spline shaft 44 to rotate a certain angle by the second motor 48, then control the wax gourd peeling assembly 54 to contract through the transmission assembly 53, flip the blade angle by the second cylinder 546, and drive the slider 511 to slide upward again by the driving motor 512, so that the blade 545 can closely adhere to the wax gourd epidermis under the action of the telescopic spring 535 to perform the peeling work. Drive the spline shaft 44 to rotate a certain angle by the second motor 48, and repeat the peeling work again until the wax gourd epidermis is completely cut, then control the rotating disk 23 to rotate again, and the spline shaft 44 pushes upward, then the wax gourd can be taken out.

[0041] The above is only the preferred embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A bidirectional combined knife holder for peeling wax gourd, comprising a wax gourd peeling assembly (54) and a transmission assembly (53) for driving the wax gourd peeling assembly (54) to open or close, wherein the wax gourd peeling assembly (54) comprises a first peeling group and a second peeling group with identical structures and left-right mirror symmetry, wherein the first peeling group and the second peeling group comprise a fastener (541), one end of the fastener (541) is hinged with a swing rod (543), and the other end of the swing rod (543) is hinged with a blade mounting seat (544), wherein: The blade mounting seat (544) is symmetrically provided with a reversible blade (545) in an upper and lower manner, the swing rod (543) is hingedly connected to a second cylinder (546), and the other end of the second cylinder (546) is connected to the blade mounting seat (544); When the combined knife holder moves from top to bottom, the second cylinder (546) drives the blade mounting seat (544) to be set at a specific angle α, so that the blade (545) above the blade mounting seat (544) cuts the winter melon; when the combined knife holder moves from bottom to top, the second cylinder (546) drives the blade mounting seat (544) to be set at a specific angle β, so that the blade (545) below the blade mounting seat (544) cuts the winter melon.

2. A two-way combined knife holder for peeling winter melon according to claim 1, characterized in that: The blade mounting seat (544) comprises a fixed shaft (544a), and mounting plates (544b) are arranged at both ends of the fixed shaft (544a). The mounting plates (544b) are of an axisymmetric structure. Symmetric mounting parts are arranged on both sides of the mounting plates (544b), and a first mounting hole (544b-1) and a second mounting hole (544b-2) are arranged on the mounting parts. A blade (545) is rotatably mounted on the first mounting hole (544b-1), and a limiting axis (544c) is fixedly arranged on the second mounting hole (544b-2). A connecting part is arranged at the tail of the mounting plate (544b) near one end of the swing rod (543), and a third mounting hole (544b-3) is arranged on the connecting part. The third mounting hole (544b-3) is connected to the piston rod of the second cylinder (546), and the cylinder body of the second cylinder (546) is partially hinged to the swing rod (543).

3. A two-way combined knife holder for peeling winter melon according to claim 2, characterized in that: The transmission 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 group and / or the second peeling group is connected to the piston rod part of the driving cylinder (532). A sliding member (533) is arranged at the other end of the driving cylinder (532), and a sliding groove (533a) is arranged on the sliding member (533), and the sliding groove (533a) is connected to the swing arm (531) of the first peeling group and / or the second peeling group.

4. The bidirectional combined knife holder for peeling winter melon according to claim 3, characterized in that: 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), and a telescopic spring (535) is installed between two mounting holes (534a).

5. The bidirectional combined knife holder for peeling winter melon according to claim 4, characterized in that: The distance L1 between the first peeling group and the second peeling group is 380 mm to 400 mm.

6. The bidirectional combined knife holder for peeling winter melon according to claim 5, characterized in that: The length L2 of the swing rod (543) is 100 mm to 140 mm. When peeling is not performed, the angle between the swing rod (543) and the vertical plane is γ=42 to 48°.

7. A two-way combined knife holder for peeling winter melon according to claim 6, characterized in that: The stiffness coefficient of the telescopic spring (535) is 5 to 10 kg / cm.

8. The bidirectional combined knife holder for peeling winter melon according to claim 1, characterized in that: The specific angle α=15 to 20°, and the specific angle β=18 to 26°.

Images