Broccoli rhizome cutting device

Abstract

The invention provides a broccoli rhizome cutting device, and relates to the field of vegetable processing. A broccoli conveying belt is arranged in the workbench main body; a plurality of groups of broccoli placing grooves are formed in the outer part of the broccoli conveying belt; the bottom end face of the workbench body is fixedly connected with a supporting frame. The bottom end face of the supporting frame is connected with four universal wheels in a rectangular array shape through bolts in a fastened mode. A fixed seat is fixedly connected in the working table main body; a lifting sliding plate is slidably connected into the fixed seat; the bottom end face of the lifting sliding plate is in bolt fastening connection with a driving motor. In the operation process of the broccoli conveying belt, an impact plate impacts a collecting frame through a series of transmission, so that the collecting frame is subjected to bilateral symmetrical impact force, regular vibration is generated, and the problems that cut rhizome disintegrating slag and impurities can adhere to a viscous layer, the disintegrating slag and the impurities are continuously accumulated to form blocks, and the cutting efficiency is improved are solved. And therefore, the problem of hindering the discharging of the rhizomes is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vegetable processing, and particularly relates to a broccoli root and stem cutting device. BACKGROUND

[0002] In the process of broccoli processing, in order to meet the needs of standardization of processing, the roots and stems of broccoli usually need to be cut off to prolong the storage and preservation period of broccoli. In order to facilitate the cutting of the roots and stems of broccoli, workers usually use a broccoli root and stem cutting device. The existing broccoli root and stem cutting device usually comprises a processing seat, a broccoli conveying belt, a cutting blade, a collecting rack and a discharging chute.

[0003] However, the moisture content of the roots and stems of broccoli is high, and during the cutting of the roots and stems of broccoli, juice will flow out of the cutting part. After the juice drops onto the collecting rack, due to the fact that the juice of broccoli contains pectin, soluble sugar and other substances, a sticky adhesion layer is easily formed on the collecting rack. The sticky layer will adhere to the root and stem cuttings and impurities. The accumulation of these cuttings and impurities will form a block, which will hinder the discharge of the roots and stems, affect the smoothness of the discharge of the roots and stems, and is inconvenient to use. SUMMARY

[0004] Therefore, the present application provides a broccoli root and stem cutting device which has an impact plate that can ensure smooth discharge of the roots and stems. During the operation of the broccoli conveying belt, the drive roller drives the first transmission pulley to rotate. The first transmission pulley rotates to drive the second transmission pulley to rotate through the transmission belt. The rotation of the second transmission pulley drives the transmission shaft to rotate. The rotation of the transmission shaft drives the first control cam to rotate. The rotation of the first control cam exerts a pushing force on the drive push plate. After the drive push plate is subjected to the pushing force, it moves. The movement of the drive push plate drives the impact plate to move, so that the impact plate impacts the collecting rack, and the collecting rack is subjected to a symmetrical impact force on both sides and vibrates regularly.

[0005] The present application provides a kind of broccoli rhizome cutting device purposes and effects, specifically including: workbench main body;The workbench main body is provided with broccoli conveyor belt;Broccoli conveyor belt is externally provided with multiple groups of broccoli placing groove;Workbench main body is fixedly connected with a fixed seat in;Fixed seat is slidably connected with a lifting slide in;The bottom end surface of lifting slide is bolted to be connected with a drive motor;The upper portion of the rotating shaft of drive motor is coaxially fixedly connected with a cutting blade;Multiple groups of broccoli placing groove are aligned with the position of cutting blade;Workbench main body is rotatably connected with two transmission shafts in symmetry;The front of workbench main body is provided with a discharge slot;Workbench main body is fixedly connected with a collection frame in;The position of collection frame and discharge slot is aligned;Workbench main body is symmetrically provided with two impact plates in;The position of two impact plates and collection frame is aligned;The outer portion of workbench main body is fixedly connected with two protection frames in symmetry.

[0006] Further, the outer portion of the two drive rollers of the broccoli conveyor belt is coaxially fixedly connected with a first transmission pulley;Two first transmission pulleys are respectively arranged in two protection frames;The outer portion of the two transmission shafts is coaxially fixedly connected with a second transmission pulley;Two second transmission pulleys are respectively arranged in two protection frames;Two second transmission pulleys are respectively connected with two first transmission pulleys by transmission belt.

[0007] Further, the front of the two transmission shafts is coaxially fixedly connected with a first control cam;Two first control cams are symmetrically arranged on the left and right sides of collection frame;The top end surface of two impact plates is fixedly connected with a drive push plate;Two drive push plates are respectively aligned with the position of two first control cams;The contour line of two first control cams is respectively in contact with two impact plates.

[0008] Further, the front of two impact plates is fixedly connected with a guide sliding block;Two guide sliding blocks are slidably connected to the front of workbench main body;The inner side of two guide sliding blocks is fixedly connected with a first return spring;The end of two first return springs is fixedly connected in workbench main body;The rear of two impact plates is fixedly connected with a guide sliding frame;Two guide sliding frames are slidably connected to the rear of workbench main body;The inner side of two guide sliding frames is fixedly connected with a second return spring;The end of two second return springs is fixedly connected in workbench main body.

[0009] Further, the rear of the two transmission shafts is coaxially fixedly connected with a second control cam;The rear of workbench main body is fixedly connected with two storage frames in symmetry;Two second control cams are respectively aligned with the position of two storage frames;Two storage frames are symmetrically arranged on the left and right sides of collection frame;Two storage frames are provided with a telescopic air bag;Two telescopic air bags are respectively aligned with the position of two second control cams.

[0010] Furthermore, the air outlets of the two telescopic airbags are fixedly connected to an air blowing frame via air pipes; the air blowing frame is fixedly connected to the rear end face of the collection frame; the air inlet of the air blowing frame is connected to the air outlets of the two telescopic airbags respectively; the air outlet of the air blowing frame is located at the rear of the collection frame.

[0011] Furthermore, a mounting bracket is fixedly connected to the top surface of the workbench body; the mounting bracket is aligned with the cutting blade; two electric push rods are symmetrically bolted inside the mounting bracket; a correction seat is fixedly connected to the output end of each of the two electric push rods; both correction seats are inclined; a set of auxiliary guide rods are symmetrically fixedly connected to the outside of each of the two correction seats; both sets of auxiliary guide rods are slidably connected inside the mounting bracket.

[0012] Furthermore, each of the two correction seats has an inner mounting groove; an elastic plate is slidably connected in each of the two mounting grooves; both elastic plates are rectangular plate structures made of elastic silicone; a set of auxiliary springs is fixedly connected to the inner side of each of the two elastic plates; the ends of the two sets of auxiliary springs are respectively fixedly connected in the two correction seats.

[0013] Furthermore, a control lever is rotatably connected to the lower part of the fixed base; an operating handle is fixedly connected to the rear part of the control lever; the operating handle is located on the outside of the workbench body; a second bevel gear is coaxially fixedly connected to the front part of the control lever; the second bevel gear is located inside the fixed base.

[0014] Furthermore, the second bevel gear is externally meshed with a first bevel gear; an adjusting screw is coaxially fixedly connected to the top surface of the first bevel gear; the adjusting screw is rotatably connected inside the fixed seat; and the lifting slide plate is threadedly connected to the outside of the adjusting screw. Beneficial effects

[0015] During the operation of the broccoli conveyor belt, the drive roller drives the first transmission pulley to rotate, which in turn drives the first control cam to rotate through a series of transmissions. During the rotation of the first control cam, a thrust is applied to the drive push plate, causing the drive push plate to move and impact the collection rack. The impact plate then impacts the collection rack, subjecting it to symmetrical impact forces on both sides, generating regular vibrations. The vibrations propagate along the surface of the collection rack, breaking the static friction balance between the stems and the collection rack through high-frequency micro-amplitude vibrations. This disrupts the sticky layer formed by the juice, reduces the adhesion between the stems and the collection rack, and prevents the stems from remaining on the collection rack due to the sticky layer formed by the juice. This ensures smooth stem discharge and effectively improves the practicality of the broccoli stem cutting device, making it more convenient to use.

[0016] During the rotation of the transmission shaft, the second control cam is also driven to rotate, causing it to intermittently squeeze the telescopic airbag. When the telescopic airbag is squeezed, the gas inside is quickly squeezed out, forming an airflow. The telescopic airbag is made of elastic material. When the second control cam rotates to the concave position, the telescopic airbag returns to its original position by its own elasticity, draws in air, and prepares for the next squeeze. This cycle generates pulsed air blowing, which blows away the residual debris, impurities and other light waste materials collected on the plate, reducing subsequent cleaning processes, improving the overall cleanliness of the processing, and preventing waste from sticking and agglomerating, reducing the risk of blockage at the discharge port, ensuring the smoothness of continuous operation, and effectively improving the convenience of the broccoli root cutting device. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0018] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0019] In the attached diagram: Figure 1 This is a schematic diagram of the isometric structure of the present invention.

[0020] Figure 2 This is an isometric structural diagram of the protective frame of the present invention.

[0021] Figure 3 This is an isometric structural schematic diagram of the correction seat of the present invention.

[0022] Figure 4 This is a cross-sectional view of the mounting bracket of the present invention.

[0023] Figure 5 This is the present invention. Figure 4 A magnified structural diagram at point A.

[0024] Figure 6 This is an isometric structural diagram of the collection rack of the present invention.

[0025] Figure 7 This is a schematic diagram of the isometric structure of the transmission shaft of the present invention.

[0026] Figure 8 This is an isometric structural diagram of the telescopic airbag of the present invention.

[0027] Figure 9 This is a cross-sectional structural schematic diagram of the fixing base of the present invention.

[0028] List of reference numerals 1. Main body of the workbench; 101. Broccoli conveyor belt; 102. Support frame; 103. Casters; 104. Broccoli placement trough; 105. Mounting frame; 106. Electric push rod; 107. Correction seat; 108. Auxiliary guide rod; 109. Mounting slot; 110. Elastic plate; 111. Auxiliary spring; 112. Discharge trough; 113. Protective frame; 114. First transmission pulley; 115. Second transmission pulley; 116. Transmission shaft; 117. Collection rack; 118. First control cam; 11 9. Impact plate; 120. Drive push plate; 121. Guide slider; 122. First return spring; 123. Guide slide; 124. Second return spring; 125. Second control cam; 126. Storage rack; 127. Telescopic airbag; 128. Air blowing frame; 129. Fixing base; 130. Adjusting screw; 131. Lifting slide plate; 132. Drive motor; 133. Cutting blade; 134. First bevel gear; 135. Control lever; 136. Operating handle; 137. Second bevel gear. Detailed Implementation Example

[0029] This invention provides a broccoli root and stem cutting device, please refer to [reference needed]. Figures 1 to 9 As shown, it includes: workbench body 1; A broccoli conveyor belt 101 is installed inside the main body of the workbench; multiple broccoli placement slots 104 are opened on the outside of the broccoli conveyor belt 101; a support frame 102 is fixedly connected to the bottom end face of the main body of the workbench 1; four casters 103 are bolted to the bottom end face of the support frame 102 in a rectangular array; a fixed seat 129 is fixedly connected inside the main body of the workbench 1; a lifting slide plate 131 is slidably connected inside the fixed seat 129; a drive motor 132 is bolted to the bottom end face of the lifting slide plate 131; the upper part of the shaft of the drive motor 132 is coaxially fixedly connected to... There is a cutting blade 133; multiple broccoli placement slots 104 are aligned with the position of the cutting blade 133; two drive shafts 116 are symmetrically rotatably connected inside the main body of the workbench 1; a feeding trough 112 is opened at the front of the main body of the workbench 1; a collection rack 117 is fixedly connected inside the main body of the workbench 1; the position of the collection rack 117 is aligned with the position of the feeding trough 112; two impact plates 119 are symmetrically arranged inside the main body of the workbench 1; the two impact plates 119 are aligned with the position of the collection rack 117; two protective frames 113 are symmetrically fixedly connected to the outside of the main body of the workbench 1.

[0030] In this broccoli conveyor belt 101, each of the two drive rollers is coaxially and fixedly connected to a first transmission pulley 114; the two first transmission pulleys 114 are respectively installed inside two protective frames 113; each of the two transmission shafts 116 is coaxially and fixedly connected to a second transmission pulley 115; the two second transmission pulleys 115 are respectively installed inside two protective frames 113; the two second transmission pulleys 115 are respectively connected to the two first transmission pulleys 114 via transmission belts.

[0031] The front of each of the two drive shafts 116 is coaxially fixedly connected to a first control cam 118; the two first control cams 118 are symmetrically arranged on the left and right sides of the collection rack 117; a drive push plate 120 is fixedly connected to the top surface of each of the two impact plates 119; the two drive push plates 120 are respectively aligned with the positions of the two first control cams 118; the outlines of the two first control cams 118 are respectively in contact with the two impact plates 119.

[0032] Each of the two impact plates 119 has a guide slider 121 fixedly connected to its front part; both guide sliders 121 are slidably connected to the front part of the worktable body 1; a first return spring 122 is fixedly connected to the inner side of each of the two guide sliders 121; the ends of the two first return springs 122 are fixedly connected to the inside of the worktable body 1; each of the two impact plates 119 has a guide carriage 123 fixedly connected to its rear part; both guide carriages 123 are slidably connected to the rear part of the worktable body 1; a second return spring 124 is fixedly connected to the inner side of each of the two guide carriages 123; the ends of the two second return springs 124 are fixedly connected to the inside of the worktable body 1.

[0033] The rear of each of the two drive shafts 116 is coaxially fixedly connected to a second control cam 125; the rear of the workbench body 1 is symmetrically fixedly connected to two storage racks 126; the two second control cams 125 are respectively aligned with the positions of the two storage racks 126; the two storage racks 126 are symmetrically arranged on the left and right sides of the collection rack 117; each of the two storage racks 126 is provided with a telescopic airbag 127; the two telescopic airbags 127 are respectively aligned with the positions of the two second control cams 125.

[0034] The air outlets of the two telescopic airbags 127 are fixedly connected to an air blowing frame 128 via air pipes; the air blowing frame 128 is fixedly connected to the rear end face of the collection rack 117; the air inlet of the air blowing frame 128 is connected to the air outlets of the two telescopic airbags 127 respectively; the air outlet of the air blowing frame 128 is located at the rear of the collection rack 117.

[0035] The top surface of the workbench body 1 is fixedly connected to a mounting bracket 105; the mounting bracket 105 is aligned with the cutting blade 133; two electric push rods 106 are symmetrically bolted inside the mounting bracket 105; a correction seat 107 is fixedly connected to the output end of each of the two electric push rods 106; both correction seats 107 are inclined; a set of auxiliary guide rods 108 are symmetrically fixedly connected to the outside of each of the two correction seats 107; both sets of auxiliary guide rods 108 are slidably connected inside the mounting bracket 105.

[0036] Each of the two correction seats 107 has an inner groove 109; each of the two grooves 109 has an elastic plate 110 slidably connected to it; each of the two elastic plates 110 is a rectangular plate structure made of elastic silicone; each of the two elastic plates 110 has a set of auxiliary springs 111 fixedly connected to its inner side; the ends of the two sets of auxiliary springs 111 are respectively fixedly connected to the two correction seats 107.

[0037] The specific usage and function of this embodiment: In this invention, when cutting the broccoli stems, the broccoli stem cutting device is first moved to the designated position using the casters 103. Then, the broccoli stems are inserted into the broccoli placement slot 104. Next, the broccoli conveyor belt 101 is started, causing the broccoli to move along with it. Then, the drive motor 132 is started, causing the cutting blade 133 to rotate. As the broccoli moves along the broccoli conveyor belt 101 and passes the rotating cutting blade 133, the cutting force generated by the rotation of the cutting blade 133 automatically cuts off the broccoli stems. The cut stems fall onto the collection rack 117 and are guided by the collection rack 117 through the discharge chute 11. 2. During the operation of the broccoli conveyor belt 101, its drive roller drives the first transmission pulley 114 to rotate. The rotation of the first transmission pulley 114 causes the second transmission pulley 115 to rotate via the transmission belt. The rotation of the second transmission pulley 115 drives the transmission shaft 116 to rotate. The rotation of the transmission shaft 116 drives the first control cam 118 to rotate. The rotation of the first control cam 118 applies a thrust to the drive push plate 120. The drive push plate 120 moves under this thrust, causing the impact plate 119 to move and impact the collection rack 117, resulting in the collection rack 117 being subjected to double-sided impact. The impact force generates regular vibrations. The impact frequency of the impact plate 119 is 5-8Hz, which matches the speed (0.5-1m / s) of the broccoli conveyor belt 101. During the movement of the impact plate 119, it simultaneously drives the guide slider 121 and guide carriage 123 to slide within the workbench body 1, and compresses the first return spring 122 and the second return spring 124. This allows the guide slider 121 and guide carriage 123 to provide guidance for the impact plate 119, ensuring the stability of the impact plate 119 during movement and ensuring that the impact force on the collection rack 117 is evenly distributed. After the drive push plate 120 loses the thrust of the first control cam 118, the elastic potential energy of the first return spring 122 and the second return spring 124 is utilized. The first return spring 122 and the second return spring 124 will rebound, and the rebound of the first return spring 122 and the second return spring 124 will drive the guide slider 121 and the guide slide 123 to reset. In turn, the reset of the guide slider 121 and the guide slide 123 will drive the impact plate 119 to reset. During the rotation of the transmission shaft 116, the second control cam 125 will also be driven to rotate. As the second control cam 125 rotates, the telescopic airbag 127 will intermittently compress. Two slots are opened on the bottom end face of the storage rack 126, which are aligned with the position of the second control cam 125, to ensure the smooth rotation of the second control cam 125 and prevent the storage rack 126 from affecting the rotation of the second control cam 125.When the telescopic airbag 127 is compressed, the gas inside is rapidly squeezed out, forming an airflow. The telescopic airbag 127 is made of elastic material. When the second control cam 125 rotates to the recessed position, the telescopic airbag 127 returns to its original position due to its elasticity, draws in air, and prepares for the next compression. This cycle generates pulsed airflow, blowing away the residual debris, impurities, and other light waste on the collection rack 117. The air outlet of the air blower 128 is tilted at 30° towards the surface of the collection rack 117, ensuring that the airflow covers the entire discharge area. The two tilted correction seats 107 form a funnel shape. During the movement of the broccoli, the correction seats 107 restrict the lateral movement of the broccoli. At the same time, the funnel shape causes the outlet end of the correction seat 107 to gradually narrow to the ideal distance of the blade cutting position, guiding the posture of the broccoli and ensuring that the broccoli is conveyed smoothly. During the process, the posture is gradually adjusted to ensure the stem is vertically aligned with the blade. The electric push rod 106 allows workers to easily adjust the spacing between the alignment seats 107 according to the size of the broccoli. The auxiliary guide rod 108 guides the alignment seats 107 during movement, ensuring stability. The elastic potential energy of the elastic plate 110 and auxiliary spring 111 buffers the contact force between the broccoli head and the alignment seat 107. The maximum compression of the elastic plate 110 is 10mm, and the auxiliary spring 111 provides a buffering force of 5-15N to accommodate different head hardness, preventing damage to the broccoli head from the alignment seat 107. Furthermore, the elastic potential energy of the elastic plate 110 and auxiliary spring 111 also accommodates broccoli with varying head fluffiness. Example

[0038] Based on Example 1, please refer to Figure 1 and Figure 9 As shown, it includes: an adjusting screw 130, a first bevel gear 134, a control lever 135, an operating handle 136, and a second bevel gear 137. A control lever 135 is rotatably connected to the lower part of the fixed base 129; an operating handle 136 is fixedly connected to the rear part of the control lever 135; the operating handle 136 is located on the outside of the workbench body 1; a second bevel gear 137 is coaxially fixedly connected to the front part of the control lever 135; the second bevel gear 137 is located inside the fixed base 129.

[0039] The second bevel gear 137 is externally meshed with a first bevel gear 134; an adjusting screw 130 is coaxially fixedly connected to the top surface of the first bevel gear 134; the adjusting screw 130 is rotatably connected to the fixed seat 129; and the lifting slide plate 131 is threadedly connected to the outside of the adjusting screw 130.

[0040] The specific usage and function of this embodiment: In this invention, rotating the operating handle 136 will cause the operating handle 136 to drive the control lever 135 to rotate. As the control lever 135 rotates, it will drive the second bevel gear 137 to rotate. As the second bevel gear 137 rotates, it will drive the first bevel gear 134 meshing with it to rotate. As the first bevel gear 134 rotates, it will drive the adjusting screw 130 to rotate. As the adjusting screw 130 rotates, it will drive the lifting slide plate 131 to slide within the fixed seat 129, thereby adjusting the height of the cutting blade 133 so that the cutting blade 133 can adapt to the cutting requirements of different heights of the rootstock. The adjustable height of the cutting blade 133 is 20mm.

[0041] The following points should be noted in this article: 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.

[0042] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.

[0043] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A broccoli rootstock cutting device, comprising: The workbench body (1) is equipped with a broccoli conveyor belt (101) inside the workbench body (1); multiple broccoli placement slots (104) are provided on the outside of the broccoli conveyor belt (101); characterized in that a fixed seat (129) is fixedly connected inside the workbench body (1); a lifting slide plate (131) is slidably connected inside the fixed seat (129); a drive motor (132) is bolted to the bottom end of the lifting slide plate (131); a cutting blade (133) is coaxially fixedly connected to the upper part of the shaft of the drive motor (132); multiple broccoli placement slots (104) are all connected to... The cutting blade (133) is aligned; two drive shafts (116) are symmetrically rotatably connected inside the workbench body (1); a feeding trough (112) is opened at the front of the workbench body (1); a collection rack (117) is fixedly connected inside the workbench body (1); the collection rack (117) is aligned with the feeding trough (112); two impact plates (119) are symmetrically arranged inside the workbench body (1); both impact plates (119) are aligned with the collection rack (117); two protective frames (113) are symmetrically fixedly connected to the outside of the workbench body (1).

2. The broccoli root cutting device as described in claim 1, characterized in that: The broccoli conveyor belt (101) has two drive rollers coaxially fixedly connected to a first transmission pulley (114); the two first transmission pulleys (114) are respectively set inside two protective frames (113); the two transmission shafts (116) are coaxially fixedly connected to a second transmission pulley (115); the two second transmission pulleys (115) are respectively set inside two protective frames (113); the two second transmission pulleys (115) are respectively connected to the two first transmission pulleys (114) through transmission belts.

3. The broccoli rootstock cutting device as described in claim 1, characterized in that: The front of each of the two drive shafts (116) is coaxially fixedly connected to a first control cam (118); the two first control cams (118) are symmetrically arranged on the left and right sides of the collection rack (117); a drive push plate (120) is fixedly connected to the top surface of each of the two impact plates (119); the two drive push plates (120) are respectively aligned with the positions of the two first control cams (118); the outlines of the two first control cams (118) are respectively in contact with the two impact plates (119).

4. The broccoli rootstock cutting device as described in claim 1, characterized in that: A guide slider (121) is fixedly connected to the front of each of the two impact plates (119); the two guide sliders (121) are slidably connected to the front of the worktable body (1); a first return spring (122) is fixedly connected to the inner side of each of the two guide sliders (121); the ends of the two first return springs (122) are fixedly connected to the inside of the worktable body (1); a guide carriage (123) is fixedly connected to the rear of each of the two impact plates (119); the two guide carriages (123) are slidably connected to the rear of the worktable body (1); a second return spring (124) is fixedly connected to the inner side of each of the two guide carriages (123); the ends of the two second return springs (124) are fixedly connected to the inside of the worktable body (1).

5. The broccoli rootstock cutting device as described in claim 1, characterized in that: The rear of each of the two drive shafts (116) is coaxially fixedly connected to a second control cam (125); the rear of the workbench body (1) is symmetrically fixedly connected to two storage racks (126); the two second control cams (125) are respectively aligned with the positions of the two storage racks (126); the two storage racks (126) are symmetrically arranged on the left and right sides of the collection rack (117); each of the two storage racks (126) is provided with a telescopic airbag (127); the two telescopic airbags (127) are respectively aligned with the positions of the two second control cams (125).

6. The broccoli rootstock cutting device as described in claim 5, characterized in that: The air outlets of the two telescopic airbags (127) are fixedly connected to an air blowing frame (128) via air pipes; the air blowing frame (128) is fixedly connected to the rear end face of the collection rack (117); the air inlet of the air blowing frame (128) is connected to the air outlets of the two telescopic airbags (127) respectively; the air outlet of the air blowing frame (128) is located at the rear of the collection rack (117).

7. The broccoli rootstock cutting device as described in claim 1, characterized in that: A mounting bracket (105) is fixedly connected to the top surface of the main body (1) of the workbench; the mounting bracket (105) is aligned with the cutting blade (133); two electric push rods (106) are symmetrically bolted inside the mounting bracket (105); a correction seat (107) is fixedly connected to the output end of each of the two electric push rods (106); both correction seats (107) are inclined; a set of auxiliary guide rods (108) are symmetrically fixedly connected to the outside of each of the two correction seats (107); both sets of auxiliary guide rods (108) are slidably connected inside the mounting bracket (105).

8. The broccoli rootstock cutting device as described in claim 7, characterized in that: Each of the two correction seats (107) has an installation groove (109) on its inner side; each of the two installation grooves (109) has an elastic plate (110) slidably connected in its inner side; each of the two elastic plates (110) is a rectangular plate structure made of elastic silicone; each of the two elastic plates (110) has a set of auxiliary springs (111) fixedly connected to its inner side; the ends of the two sets of auxiliary springs (111) are respectively fixedly connected in the two correction seats (107).

9. The broccoli rootstock cutting device as described in claim 1, characterized in that: A control lever (135) is rotatably connected to the lower part of the fixed base (129); an operating handle (136) is fixedly connected to the rear part of the control lever (135); the operating handle (136) is located on the outside of the workbench body (1); a second bevel gear (137) is coaxially fixedly connected to the front part of the control lever (135); the second bevel gear (137) is located inside the fixed base (129).

10. The broccoli rootstock cutting device as described in claim 9, characterized in that: The second bevel gear (137) is externally meshed with a first bevel gear (134); an adjusting screw (130) is coaxially fixedly connected to the top surface of the first bevel gear (134); the adjusting screw (130) is rotatably connected inside the fixed seat (129); the lifting slide plate (131) is threadedly connected to the outside of the adjusting screw (130).

Images