Foodstuff preparation device for wasp breeding and use method thereof

Abstract

The foodstuff preparation device comprises a barrel body, a cover is slidably connected to the upper end of the interior of the barrel body, a feeding pipe is fixedly connected to the interior of the cover, a base plate is fixedly connected to the inner wall of the barrel body, a filter screen is slidably connected to the interior of the barrel body, and the filter screen makes contact with the base plate. The interior of the filter screen is connected with a rotating shaft through a bearing, the outer side of the rotating shaft is fixedly connected with a plurality of stirring rods, the plurality of stirring rods are uniformly distributed on the rotating shaft, the upper end of the cover is fixedly provided with a motor, the interior of the cover is rotatably connected with a connecting shaft, and the output end of the motor is rotatably connected with the cover. And the output end of the motor is fixedly connected with the connecting shaft. The invention relates to a foodstuff preparation device for wasp breeding and a use method thereof. The foodstuff preparation device has the characteristics of uniform foodstuff mixing and convenience in cleaning and maintenance of equipment.

Description

Technical Field

[0001] The invention belongs to the technical field of wasp breeding, and specifically relates to a food preparation device for wasp breeding and a use method thereof. Background Art

[0002] In the process of hornet breeding, the selection and supply of food are the key factors that determine their growth, reproduction and group health. Hornets are omnivorous insects with diverse food needs, which are mainly divided into two categories: animal food and plant food. Food management in hornet breeding is the key to ensuring their healthy growth and reproduction. Breeders should reasonably match animal food and plant food according to the growth stage and nutritional needs of hornets, especially in the larval stage, they should pay attention to protein supply, while carbohydrates should be the main source in the adult stage. Through a diversified food combination and scientific management methods, the yield and breeding efficiency of hornets can be effectively improved.

[0003] According to the utility model disclosed in the patent authorization announcement number CN212185018U, the food stirring and homogenizing device includes a feeding bucket and a stirring and homogenizing mechanism. The feeding bucket is equipped with a filter screen. The feeding bucket includes an annular side wall with a circular cross-section and a circular bottom plate located at the bottom of the annular side wall. A filter screen is installed at the center of the circular bottom plate. The filter screen is an annular filter screen. The filter screen is coaxially arranged with the annular side wall. The filter screen divides the feeding bucket into a stirring zone and a discharging zone. The stirring zone is equipped with a stirring and homogenizing mechanism.

[0004] However, the food preparation device for wasp breeding does not mix the food uniformly when in use, and is not convenient to disassemble and clean the food preparation device for wasp breeding when in use. Summary of the invention The purpose of the present invention is to provide a food preparation device for wasp breeding and a method of using the device in order to solve the above problems, thereby solving the problems mentioned in the background technology.

[0006] In order to solve the above problems, the present invention provides a technical solution: A food preparation device for wasp breeding comprises a barrel body, the upper end of the barrel body is slidably connected to a lid, the interior of the lid is fixedly connected to a feed pipe, the inner wall of the barrel body is fixedly connected to a pad, the interior of the barrel body is slidably connected to a filter, the filter contacts the pad, the interior of the filter is connected to a rotating shaft through a bearing, the outer side of the rotating shaft is fixedly connected to a stirring rod, the number of the stirring rods is multiple, and the multiple stirring rods are evenly distributed on the rotating shaft, a motor is fixedly installed on the upper end of the lid, the interior of the lid is rotatably connected to a connecting shaft, the output end of the motor is rotatably connected to the lid, the output end of the motor is fixedly connected to the connecting shaft, the lower end of the connecting shaft is fixedly connected to a square block, the upper end of the rotating shaft is fixedly connected to a connecting sleeve, the connecting sleeve contacts the filter, the connecting sleeve is slidably sleeved with the square block, a crushing mechanism is provided on the connecting shaft, and a disassembly mechanism is provided on the lid.

[0007] Preferably, the crushing mechanism comprises a mounting plate, the outer side of the connecting shaft is fixedly connected with the mounting plate, the lower end of the mounting plate is fixedly connected with a sleeve, the interior of the sleeve is slidably connected with a slide rod, a first spring is arranged inside the sleeve, the lower end of the slide rod is fixedly connected with a fixing plate, the lower end of the fixing plate contacts with a crushing knife, the crushing knife contacts with a filter screen, the interior of the fixing plate is slidably connected with a slider, the lower end of the slider is fixedly connected with a clamping block, a clamping slot is provided inside the crushing knife, the clamping block contacts with the fixing plate, the clamping block is slidably connected with the clamping slot, the interior of the fixing plate is fixedly connected with a fixing rod, the fixing rod is slidably connected with the slider, a second spring is arranged outside the fixing rod, one end of the second spring contacts with the slider, and the other end of the second spring contacts with the fixing plate, by moving the two push blocks in opposite directions, the push block drives the slider to move, the slider slides on the fixing rod, the slider presses the second spring, the slider drives the clamping block to move, the clamping block slides in the clamping slot, the clamping block is no longer clamped with the crushing knife, and the crushing knife can be disassembled and replaced.

[0008] Preferably, a limiting ring is fixedly connected inside the sleeve, and the limiting ring is slidably connected to the sliding rod. The limiting ring can limit the sliding rod through its design.

[0009] Preferably, one end of the first spring contacts the slide bar, and the other end of the first spring contacts the sleeve. The design of the first spring can drive the crushing knife to fit the filter screen.

[0010] Preferably, a push block is fixedly connected to the upper end of the sliding block, and the push block is in contact with the fixed plate. The design of the push block can facilitate the movement of the card block.

[0011] Preferably, the disassembly mechanism includes a limit frame, the outer side of the lid is slidably connected to the limit frame, the outer side of the barrel body is fixedly connected to the limit block, a guide groove is provided inside the limit frame, the guide groove is slidably connected to the guide block, the guide block is fixedly connected to the lid, the limit frame is fixedly connected to a guide rod, the guide rod is slidably connected to the guide block, the limit frame is rotatably connected to a threaded rod inside, the threaded rod is threadedly connected to the lid, the outer side of the threaded rod is fixedly connected to a retaining ring, the retaining ring is rotatably connected to the limit frame, and the knob is turned to drive the threaded rod to rotate, so that the threaded rod and the lid undergo threaded motion, thereby causing the threaded rod to move inside the lid, the threaded rod drives the limit frame to move, the limit frame slides on the limit block, and the limit frame slides off the limit block, thereby releasing the limit on the lid.

[0012] Preferably, the limiting frame is in contact with the barrel body, and the limiting frame is slidably connected to the limiting block. The lid can be disassembled through the design of the limiting frame.

[0013] Preferably, one end of the threaded rod away from the cover is fixedly connected with a knob, and the knob is in contact with the limit frame. The design of the knob can facilitate the rotation of the threaded rod.

[0014] A method for using a food preparation device for wasp breeding comprises the following steps: Step 1: Feed the food into the barrel through the feed pipe, so that the food falls on the filter screen, and start the motor to drive the connecting shaft to rotate, so that the connecting shaft drives the mounting plate to rotate, so that the mounting plate drives the sleeve to rotate, so that the sleeve drives the sliding rod to rotate, so that the sliding rod drives the fixing plate to rotate, so that the fixing plate drives the crushing knife to rotate, so that the crushing knife and the filter screen cooperate to crush the food; Step 2: The crushed food falls into the lower half of the barrel, and when the motor drives the connecting shaft to rotate, the connecting shaft drives the square block to rotate, and the square block drives the connecting sleeve to rotate, which in turn drives the rotating shaft to rotate, and the rotating shaft drives the stirring rod to rotate, so that the stirring rod can crush and mix the crushed food; Step 3: Turn the knob to drive the threaded rod to rotate, so that the threaded rod and the cover have a threaded motion, so that the threaded rod moves inside the cover, the threaded rod drives the limit frame to move, the limit frame slides on the limit block, and the limit frame slides off the limit block, so that the limit on the cover can be released; Step 4: Remove the cover, so that the cover drives the motor to move, so that the output end of the motor drives the connecting shaft to move, so that the connecting shaft drives the square block to move, so that the square block slides out of the connecting sleeve, so that the limit on the filter can be released, and the cover and filter and other components can be taken out of the barrel body for easy cleaning; Step 5: Move the two push blocks in opposite directions, so that the push blocks drive the slider to move, so that the slider slides on the fixed rod, so that the slider squeezes the second spring, so that the slider drives the card block to move, so that the card block slides in the card slot, so that the card block is no longer engaged with the crushing knife, and the crushing knife can be disassembled and replaced.

[0015] The beneficial effects of the present invention are as follows: the present invention relates to a food preparation device for wasp breeding and a method for using the same, which has the characteristics of uniform food mixing and convenient cleaning and maintenance of the equipment. In specific use, compared with the traditional food preparation device for wasp breeding, the food preparation device for wasp breeding has the following beneficial effects: Firstly, by providing components such as a motor, a square block, and a crushing knife, the motor can drive the rotating shaft to rotate through the square block, so that the rotating shaft stirs the food, and the motor drives the crushing knife to crush the food, so that the food is more evenly mixed during stirring, thereby solving the problem of uneven food mixing when the food preparation device for wasp breeding is used.

[0016] Secondly, by providing components such as a limit frame, a limit block, and a threaded rod, the cover can be easily disassembled, and by providing components such as a slider, a block, and a second spring, the crushing knife can be easily disassembled and replaced, and by providing a connecting sleeve and a square block, the filter screen, stirring rod and other components can be easily disassembled, thereby solving the problem that the food preparation device for wasp breeding is inconvenient to disassemble and clean during use. BRIEF DESCRIPTION OF THE DRAWINGS For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A three-dimensional diagram of the local structure; Figure 3 For the present invention Figure 1 A front cross-sectional view of Figure 4 For the present invention Figure 2 A partial structure enlarged front view and cross-sectional view; Figure 5 For the present invention Figure 4 A magnified view of the structure of part A; Figure 6 For the present invention Figure 4 Enlarged view of the structure of part B.

[0019] In the figure: 1. barrel; 2. cover; 21. feed pipe; 3. pad; 4. filter; 5. rotating shaft; 51. stirring rod; 6. motor; 61. connecting shaft; 62. square block; 63. connecting sleeve; 7. crushing mechanism; 71. mounting plate; 72. sleeve; 73. slide bar; 74. limit ring; 75. first spring; 76. fixed plate; 77. crushing knife; 78. slide block; 79. block; 710. slot; 711. fixed rod; 712. second spring; 713. push block; 8. disassembly mechanism; 81. limit frame; 82. limit block; 83. guide groove; 84. guide block; 85. guide rod; 86. threaded rod; 87. retaining ring; 88. knob. DETAILED DESCRIPTION like Figure 1-6 As shown, the specific implementation of the present invention adopts the following technical solutions: Example: A food preparation device for wasp breeding comprises a barrel body 1, a lid 2 is slidably connected to the upper end of the barrel body 1, a feed pipe 21 is fixedly connected to the inside of the lid 2, a backing plate 3 is fixedly connected to the inner wall of the barrel body 1, a filter screen 4 is slidably connected to the inside of the barrel body 1, the filter screen 4 is in contact with the backing plate 3, a rotating shaft 5 is connected to the inside of the filter screen 4 through a bearing, a stirring rod 51 is fixedly connected to the outside of the rotating shaft 5, and the number of the stirring rods 51 is multiple, and the multiple stirring rods 51 are evenly distributed on the rotating shaft 5. A motor 6 is fixedly installed on the upper end of the cover 2, and a connecting shaft 61 is rotatably connected inside the cover 2. The output end of the motor 6 is rotatably connected to the cover 2, and the output end of the motor 6 is fixedly connected to the connecting shaft 61. A square block 62 is fixedly connected to the lower end of the connecting shaft 61. A connecting sleeve 63 is fixedly connected to the upper end of the rotating shaft 5, and the connecting sleeve 63 is in contact with the filter screen 4. The connecting sleeve 63 is slidably connected with the square block 62. A crushing mechanism 7 is arranged on the connecting shaft 61, and a disassembly mechanism 8 is arranged on the cover 2.

[0021] The crushing mechanism 7 includes a mounting plate 71, the outer side of the connecting shaft 61 is fixedly connected with the mounting plate 71, the lower end of the mounting plate 71 is fixedly connected with a sleeve 72, the interior of the sleeve 72 is slidably connected with a slide bar 73, the interior of the sleeve 72 is provided with a first spring 75, the lower end of the slide bar 73 is fixedly connected with a fixing plate 76, the lower end of the fixing plate 76 is in contact with a crushing knife 77, the crushing knife 77 is in contact with the filter screen 4, the interior of the fixing plate 76 is slidably connected with a slider 78, the lower end of the slider 78 is fixedly connected with a clamping block 79, the interior of the crushing knife 77 is provided with a clamping groove 710, the clamping block 79 is in contact with the fixing plate 76, the clamping block 79 slides with the clamping groove 710 The fixing plate 76 is dynamically connected, and a fixing rod 711 is fixedly connected inside the fixing plate 76, and the fixing rod 711 is slidably connected to the slider 78. A second spring 712 is provided on the outer side of the fixing rod 711, and one end of the second spring 712 is in contact with the slider 78, and the other end of the second spring 712 is in contact with the fixing plate 76. By moving the two push blocks 713 in opposite directions, the push block 713 drives the slider 78 to move, and the slider 78 slides on the fixing rod 711, and the slider 78 squeezes the second spring 712, so that the slider 78 drives the clamping block 79 to move, and the clamping block 79 slides in the clamping groove 710, so that the clamping block 79 is no longer clamped with the crushing knife 77, and the crushing knife 77 can be disassembled and replaced.

[0022] The interior of the sleeve 72 is fixedly connected with a limiting ring 74 , and the limiting ring 74 is slidably connected with the slide bar 73 . The limiting ring 74 can limit the slide bar 73 through its design.

[0023] One end of the first spring 75 contacts the slide bar 73 , and the other end of the first spring 75 contacts the sleeve 72 . The design of the first spring 75 can drive the crushing knife 77 to fit the filter screen 4 .

[0024] The upper end of the sliding block 78 is fixedly connected with a push block 713 , and the push block 713 is in contact with the fixed plate 76 . The design of the push block 713 can facilitate the movement of the clamping block 79 .

[0025] The disassembly mechanism 8 includes a limit frame 81, the outer side of the cover 2 is slidably connected to the limit frame 81, the outer side of the barrel body 1 is fixedly connected to the limit block 82, the inner part of the limit frame 81 is provided with a guide groove 83, the inner part of the guide groove 83 is slidably connected to a guide block 84, the guide block 84 is fixedly connected to the cover 2, the inner part of the limit frame 81 is fixedly connected to a guide rod 85, the guide rod 85 is slidably connected to the guide block 84, and the inner part of the limit frame 81 is rotatably connected to a threaded rod 86. The threaded rod 86 is connected to the cover 2 by threads, and a retaining ring 87 is fixedly connected to the outer side of the threaded rod 86. The retaining ring 87 is rotatably connected to the limit frame 81. By rotating the knob 88, the knob 88 drives the threaded rod 86 to rotate, so that the threaded rod 86 and the cover 2 undergo threaded motion, thereby causing the threaded rod 86 to move inside the cover 2, causing the threaded rod 86 to drive the limit frame 81 to move, causing the limit frame 81 to slide on the limit block 82, and causing the limit frame 81 to slide down from the limit block 82, thereby releasing the limit on the cover 2.

[0026] The limiting frame 81 is in contact with the barrel body 1 , and the limiting frame 81 is slidably connected to the limiting block 82 . The lid 2 can be disassembled through the design of the limiting frame 81 .

[0027] Among them, one end of the threaded rod 86 away from the cover 2 is fixedly connected with a knob 88, and the knob 88 is in contact with the limiting frame 81. Through the design of the knob 88, the threaded rod 86 can be easily rotated.

[0028] A method for using a food preparation device for wasp breeding comprises the following steps: Step 1: Feed the food into the barrel 1 through the feed pipe 21, so that the food falls on the filter 4, and start the motor 6 to drive the connecting shaft 61 to rotate, so that the connecting shaft 61 drives the mounting plate 71 to rotate, so that the mounting plate 71 drives the sleeve 72 to rotate, so that the sleeve 72 drives the slide bar 73 to rotate, so that the slide bar 73 drives the fixing plate 76 to rotate, so that the fixing plate 76 drives the crushing knife 77 to rotate, so that the crushing knife 77 cooperates with the filter 4 to crush the food; Step 2: The crushed food material falls into the lower half of the barrel body 1, and when the motor 6 drives the connecting shaft 61 to rotate, the connecting shaft 61 drives the square block 62 to rotate, and the square block 62 drives the connecting sleeve 63 to rotate, so that the connecting sleeve 63 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the stirring rod 51 to rotate, so that the stirring rod 51 can crush and mix the crushed food material; Step 3: By turning the knob 88, the knob 88 drives the threaded rod 86 to rotate, so that the threaded rod 86 and the cover 2 have a threaded motion, so that the threaded rod 86 moves inside the cover 2, and the threaded rod 86 drives the limit frame 81 to move, so that the limit frame 81 slides on the limit block 82, and the limit frame 81 slides off the limit block 82, so that the limit on the cover 2 can be released; Step 4: Remove the cover 2, so that the cover 2 drives the motor 6 to move, so that the output end of the motor 6 drives the connecting shaft 61 to move, so that the connecting shaft 61 drives the square block 62 to move, so that the square block 62 slides out of the connecting sleeve 63, and the limit on the filter 4 can be released, and the cover 2 and the filter 4 and other components can be taken out from the barrel body 1 for easy cleaning; Step 5: By moving the two push blocks 713 in opposite directions, the push blocks 713 drive the slider 78 to move, and the slider 78 slides on the fixing rod 711, so that the slider 78 squeezes the second spring 712, and the slider 78 drives the clamping block 79 to move, and the clamping block 79 slides in the clamping groove 710, so that the clamping block 79 is no longer engaged with the crushing knife 77, and the crushing knife 77 can be disassembled and replaced.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A food preparation device for wasp breeding, comprising a barrel (1), characterized in that: The upper end of the barrel body (1) is slidably connected to a lid (2), the interior of the lid (2) is fixedly connected to a feed pipe (21), the inner wall of the barrel body (1) is fixedly connected to a backing plate (3), the interior of the barrel body (1) is slidably connected to a filter screen (4), the filter screen (4) is in contact with the backing plate (3), the interior of the filter screen (4) is connected to a rotating shaft (5) via a bearing, the outer side of the rotating shaft (5) is fixedly connected to a stirring rod (51), the number of the stirring rods (51) is multiple, and the multiple stirring rods (51) are evenly distributed on the rotating shaft (5), and the upper end of the lid (2) is fixedly mounted with A motor (6), the cover (2) is rotatably connected to a connecting shaft (61), the output end of the motor (6) is rotatably connected to the cover (2), the output end of the motor (6) is fixedly connected to the connecting shaft (61), the lower end of the connecting shaft (61) is fixedly connected to a square block (62), the upper end of the rotating shaft (5) is fixedly connected to a connecting sleeve (63), the connecting sleeve (63) is in contact with the filter screen (4), the connecting sleeve (63) is slidably sleeved with the square block (62), a crushing mechanism (7) is provided on the connecting shaft (61), and a disassembly mechanism (8) is provided on the cover (2).

2. A food preparation device for wasp breeding according to claim 1, characterized in that: The pulverizing mechanism (7) comprises a mounting plate (71), the outer side of the connecting shaft (61) is fixedly connected to the mounting plate (71), the lower end of the mounting plate (71) is fixedly connected to a sleeve (72), the interior of the sleeve (72) is slidably connected to a slide bar (73), the interior of the sleeve (72) is provided with a first spring (75), the lower end of the slide bar (73) is fixedly connected to a fixing plate (76), the lower end of the fixing plate (76) is in contact with a pulverizing knife (77), the pulverizing knife (77) is in contact with the filter screen (4), the interior of the fixing plate (76) is slidably connected to a slide bar (78), the slide bar (78) is in contact with the filter screen (4), A clamping block (79) is fixedly connected to the lower end of the block (78); a clamping slot (710) is provided inside the crushing knife (77); the clamping block (79) contacts the fixing plate (76); the clamping block (79) is slidably connected to the clamping slot (710); a fixing rod (711) is fixedly connected to the inside of the fixing plate (76); the fixing rod (711) is slidably connected to the slider (78); a second spring (712) is provided on the outer side of the fixing rod (711); one end of the second spring (712) contacts the slider (78); and the other end of the second spring (712) contacts the fixing plate (76).

3. A food preparation device for wasp breeding according to claim 2, characterized in that: A limiting ring (74) is fixedly connected to the interior of the sleeve (72), and the limiting ring (74) is slidably connected to the sliding rod (73).

4. A food preparation device for wasp breeding according to claim 2, characterized in that: One end of the first spring (75) contacts the slide bar (73), and the other end of the first spring (75) contacts the sleeve (72).

5. A food preparation device for wasp breeding according to claim 2, characterized in that: A push block (713) is fixedly connected to the upper end of the sliding block (78), and the push block (713) is in contact with the fixed plate (76).

6. A food preparation device for wasp breeding according to claim 1, characterized in that: The disassembly mechanism (8) comprises a limit frame (81), the outer side of the cover (2) is slidably connected to the limit frame (81), the outer side of the barrel body (1) is fixedly connected to the limit block (82), a guide groove (83) is provided inside the limit frame (81), a guide block (84) is slidably connected inside the guide groove (83), the guide block (84) is fixedly connected to the cover (2), a guide rod (85) is fixedly connected inside the limit frame (81), the guide rod (85) is slidably connected to the guide block (84), a threaded rod (86) is rotatably connected inside the limit frame (81), the threaded rod (86) is threadedly connected to the cover (2), a retaining ring (87) is fixedly connected to the outer side of the threaded rod (86), and the retaining ring (87) is rotatably connected to the limit frame (81).

7. A food preparation device for wasp breeding according to claim 6, characterized in that: The limiting frame (81) is in contact with the barrel body (1), and the limiting frame (81) is slidably connected to the limiting block (82).

8. A food preparation device for wasp breeding according to claim 6, characterized in that: One end of the threaded rod (86) away from the cover (2) is fixedly connected to a knob (88), and the knob (88) is in contact with the limiting frame (81).

9. A method for using a food preparation device for wasp breeding according to any one of claims 1 to 8, comprising the following steps: Step 1: Feeding food into the barrel (1) through the feed pipe (21) so that the food falls on the filter (4), and starting the motor (6) so that the motor (6) drives the connecting shaft (61) to rotate, so that the connecting shaft (61) drives the mounting plate (71) to rotate, so that the mounting plate (71) drives the sleeve (72) to rotate, so that the sleeve (72) drives the sliding rod (73) to rotate, so that the sliding rod (73) drives the fixing plate (76) to rotate, so that the fixing plate (76) drives the crushing knife (77) to rotate, so that the crushing knife (77) cooperates with the filter (4) to crush the food; Step 2: The crushed food material falls into the lower half of the barrel (1), and when the motor (6) drives the connecting shaft (61) to rotate, the connecting shaft (61) drives the square block (62) to rotate, and the square block (62) drives the connecting sleeve (63) to rotate, so that the connecting sleeve (63) drives the rotating shaft (5) to rotate, and the rotating shaft (5) drives the stirring rod (51) to rotate, so that the stirring rod (51) can crush and mix the crushed food material; Step 3: by rotating the knob (88), the knob (88) drives the threaded rod (86) to rotate, so that the threaded rod (86) and the cover (2) are threadedly moved, so that the threaded rod (86) moves inside the cover (2), and the threaded rod (86) drives the limit frame (81) to move, so that the limit frame (81) slides on the limit block (82), and the limit frame (81) slides off the limit block (82), so that the limit on the cover (2) can be released; Step 4: by removing the cover (2), the cover (2) drives the motor (6) to move, the output end of the motor (6) drives the connecting shaft (61) to move, the connecting shaft (61) drives the square block (62) to move, and the square block (62) slides out of the connecting sleeve (63), thereby releasing the limit on the filter (4), and then the cover (2) and the filter (4) and other components can be taken out of the barrel body (1) for easy cleaning; Step 5: By moving the two push blocks (713) in opposite directions, the push blocks (713) drive the slider (78) to move, and the slider (78) slides on the fixed rod (711), so that the slider (78) presses the second spring (712), so that the slider (78) drives the clamping block (79) to move, and the clamping block (79) slides in the clamping groove (710), so that the clamping block (79) is no longer clamped with the crushing knife (77), and the crushing knife (77) can be disassembled and replaced.

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