A pet bone processing device

Abstract

The invention discloses a pet bone processing device, which relates to the field of bone baking. The device comprises a base and a cover which is covered on the top of the base. The cover is made of a transparent hard plastic material, so that the condition of the bones suspended inside the cover can be clearly seen. A blower and a motor are suspended inside the base. A wind wheel is rotatably installed inside the blower, and the output end of the motor drives the wind wheel to rotate. A resistance wire for heating the transported airflow is also arranged inside the blower. The motor is located on a side of the blower away from the axis of the base. The device suspends and clamps the strip bones inside the cover through a clamping unit, and under the action of an air supply component, hot air is circulated from bottom to top and then from top to bottom inside the cover, so that hot air is evenly transported to the suspended long strip bones to ensure the uniformity of baking. At the same time, under the action of a rotating unit, the motor will also drive the cover to slowly rotate on the upper part of the base when driven, so as to further ensure the uniformity of baking each bone.

Description

Technical Field

[0001] The invention relates to the field of bone baking, in particular to a pet bone processing device. Background Art

[0002] Nowadays, most people like to keep a cat or a dog as a pet, and they also prefer to prepare various snacks for their pets, such as dried meat, dried fish, dried fruit, etc., but dogs prefer to chew bones, such as lamb leg bones, lamb hooves, beef knee bones, beef ribs, beef shank bones, etc.

[0003] The current household drying equipment on the market is only suitable for baking dried meat, dried sweet potatoes, and dried fruits. When baking long strips or sticks of bones, the drying equipment on the market blows hot air upwards from the base of the equipment to bake the multiple layers of food to be dried stacked on it. Therefore, the food on the bottom layer is baked best, while the food on the top, especially on the outer periphery of the top, is baked worst. In addition, the surface area of ​​the bones to be baked is large, so the baking equipment on the market cannot effectively bake long strips or sticks of bones. Summary of the invention

[0004] The object of the present invention is to provide a pet bone processing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pet bone processing device, comprising: a base and a cover covering the top of the base, the cover is made of a transparent hard plastic material, and the condition of the bone hanging inside the cover can be clearly seen, a blower and a motor are suspended inside the base, a wind wheel is rotatably installed inside the blower, and the output end of the motor drives the wind wheel to rotate, a resistance wire for heating the conveyed airflow is also arranged inside the blower, the motor is located on a side of the blower away from the axis of the base, and an air supply component is arranged between the other end of the blower and the base;

[0006] It also includes: a clamping unit for suspending and clamping the bone, the clamping unit is arranged on the inner top of the cover, and the top of the cover is also provided with an opening and closing component for actuating the clamping unit;

[0007] The rotating unit is used to drive the cover to rotate with the clamping unit, and the rotating unit is arranged between the base and the cover.

[0008] Preferably, the air supply assembly includes an inverted conical cylinder fixedly installed at the center of the top inner side of the base, the end of the air cylinder away from the motor and the inner top center of the base are fixedly provided with a guide cylinder, the upper end portion of the guide cylinder covers the outside of the inverted conical cylinder, and the top center of the base is also provided with a plurality of air inlet holes distributed at circumferentially equal intervals, and the air inlet holes are distributed between the inverted conical cylinder and the upper end portion of the guide cylinder, a central column is fixedly suspended and installed at the center of the inner top of the cover, and the upper end surface of the central column, the inner lower edge line and the upper edge line of the cover are all provided with arc chamfers, and a ventilation component is also provided between the bottom of the cover and the base, the wind force generated by the impeller driven by the motor is diffused from the air inlet hole to the inside of the cover through the guidance of the air cylinder, and the design of the arc chamfer on the upper end surface of the central column and the inner side of the cover can diffuse the airflow entering from the center to the inside of the cover from bottom to top, and then converge to the lower end of the central column, thereby forming a hot air circulation flow.

[0009] Preferably, the breathable component includes a plurality of balls rotatably mounted on the bottom of the cover and equidistantly distributed in a circle. The upper end surface of the cover is provided with a bearing ring groove for slidingly supporting the plurality of balls. When the balls are in full contact with the bearing ring groove, there is a gap between the upper end surface of the base and the lower end surface of the cover. The design of the gap allows outside air to enter the interior of the cover for air exchange, thereby avoiding overheating of the interior of the cover and the problem of water vapor being unable to dissipate.

[0010] Preferably, the clamping unit includes a plurality of fixed cylinders fixedly inserted on the top of the base and equidistantly distributed in a circle, and a clamping block is fixedly installed at the bottom of each of the fixed cylinders, and two symmetrically distributed rotating shafts are arranged for rotation inside the clamping block, and a fourth gear is fixedly sleeved on the outer surface of the end of each rotating shaft, and the two fourth gears located on the same side are meshed with each other, and a clamping arm is also fixedly assembled at the end of each rotating shaft, and a steel cable is fixedly connected between the bottoms of the two clamping arms installed on the outer surface of the same rotating shaft, and a first tension spring is also fixedly installed between the two clamping arms located on the same side, and a locking assembly for limiting the two rotating shafts is arranged inside the fixed cylinder, and the length of the steel cable is slightly larger than the spacing between the clamping arms on both sides, that is, when the two sets of clamping arms are closed to clamp the strip bone, the two steel cables can hold the ends of the strip bone.

[0011] Preferably, the positioning assembly includes a rack slidably inserted in each of the fixed cylinders, and an assembly plate is fixedly installed on the top of the rack, a first gear is fixedly sleeved on the middle end of each of the rotating shafts, and the first gear is movably engaged with the rack, a sliding rod is rotatably installed at the bottom of the rack, and a rotating rod is rotatably installed on the top of the rack, the rack extends from the bottom of the sliding rod and the top of the rotating rod respectively, and the bottom of the rotating rod is also axially inserted in the interior of the sliding rod, a protrusion is fixedly installed on the outer surface of the sliding rod, and the inner wall of the rack is provided with a spiral arc groove slidably engaged with the protrusion, the top of the sliding rod is connected to the rack The top of the rotating shaft is fixedly mounted with a spring, and the top of the rotating shaft is fixedly mounted with a limit plate that slides in contact with the upper end surface of the assembly plate. The outer surface of the limit plate is fixedly mounted with an extension plate. An inclined brake plate is elastically mounted on the inner wall of the fixed cylinder column by a coil spring and a latch. The bottom of the inclined brake plate is a horizontal end surface and is in contact with the upper end surface of the extension plate. The inclined surface of the inclined brake plate extends out of the inner wall of the fixed cylinder column. When the sliding rod is pushed upward by the disk body, the sliding block and the spiral arc groove are slidingly engaged, so that the sliding rod can be rotated when the sliding rod moves upward, so that the extension plate rotates away from the bottom of the inclined brake plate.

[0012] Preferably, the opening and closing assembly includes a triangular convex plate fixedly mounted on the top of the assembly plate, a top cover is fixedly mounted on the top of the sleeve, and a second worm gear is rotatably arranged at the inner top center of the top cover, and a plurality of arc-surface toggle blocks equidistantly distributed in a circle are fixedly mounted on the bottom of the second worm gear, the number of the arc-surface toggle blocks is consistent with the number of the fixed cylinders, and the arc-surface toggle blocks are in movably contact with the triangular convex plate, a driving worm is also rotatably arranged inside the top cover, and the driving worm is meshed with the second worm gear, and the second worm gear can be rotated by the driving worm.

[0013] Preferably, the rotating unit includes a column rotatably installed at the inner center of the base, the column rotatably passes through the inverted cone cylinder and the guide cylinder, a worm sleeve is fixedly sleeved on the outer surface of the output end of the motor, and a positioning rod is also rotatably arranged inside the base, the top of the positioning rod is fixedly sleeved with a first worm gear that is transmission-engaged with the worm sleeve, and the bottom of the positioning rod is fixedly sleeved with a second gear, the bottom of the column is fixedly sleeved with a third gear that is movably engaged with the second gear, and an assembly component is also arranged between the top of the column and the bottom of the center column. When the motor is driven, the column can be driven to rotate through the cooperation of the worm sleeve and the first worm gear, and the cooperation of the second gear and the third gear.

[0014] Preferably, the assembly component includes a cylindrical cavity opened at the bottom of the central column, and the inner wall of the cylindrical cavity is provided with a plurality of tooth grooves equidistantly distributed around the circumference, the top of the column extends out of the base, and the top of the column is fixedly provided with an embedded column movably engaged with the cylindrical cavity, the inner wall of the embedded column is slidably embedded with a plurality of sliders equidistantly distributed around the circumference, a dome column is slidably inserted into the top center of the embedded column, an end of the slider away from the dome column is fixedly provided with a tooth block movably engaged with the tooth groove, and a connecting arm is hingedly installed between the other end of the slider and the dome column, a regular polygonal frame is fixedly installed at the inner bottom of the embedded column, and a second tension spring is fixedly installed between the end of each slider close to the dome column and the regular polygonal frame, when the bottom of the central column is sleeved on the outside of the embedded column, the dome column can be pressed downward, so that the slider extends out and the tooth block is engaged with the tooth groove, wherein the bottom of each tooth groove is transparent.

[0015] Preferably, the sliding direction of the slider intersects perpendicularly with the axis of the embedded column, that is, it is ensured that when the dome column moves downward, a plurality of sliders can move synchronously.

[0016] Preferably, the number of sides of the regular polygonal frame is consistent with the number of the sliders, and the distance between the regular polygonal frame and each slider is the same, so as to ensure that the tension of each second tension spring on the slider is consistent.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention suspends and clamps the strip-shaped bones inside the cover through the clamping unit, and under the action of the air supply component, allows hot air to circulate from bottom to top and then from top to bottom inside the cover, and evenly delivers hot air to the suspended long strips of bones to ensure baking uniformity. At the same time, under the action of the rotating unit, the motor will also drive the cover to slowly rotate on the upper part of the base, which can further ensure the uniformity of baking of each bone. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the top structure of the cover of the present invention;

[0021] Figure 3 It is a front cross-sectional view of the cover of the present invention;

[0022] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5It is a schematic diagram of the structure of the second worm gear, the driving worm and the arc surface shifting block of the present invention;

[0024] Figure 6 This is a schematic diagram of the internal structure of the fixed cylinder of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the convex block, the spiral arc groove and the inclined brake plate of the present invention;

[0026] Figure 8 This is a schematic diagram of the internal structure of the base of the present invention;

[0027] Fig. 9 It is a schematic diagram of the internal structure of the embedded column of the present invention.

[0028] In the figure: 1, base; 2, cover; 3, top cover; 4, central column; 5, bearing ring groove; 6, ball bearing; 7, arc chamfer; 8, clamping block; 9, fixed cylinder; 10, rotating shaft; 11, first gear; 12, clamping arm; 13, steel cable; 14, first tension spring; 15, sliding rod; 16, disc; 17, assembly plate; 18, triangular convex plate; 19, rotating rod; 20, limit plate; 21, spring; 22, convex block; 23, spiral arc groove; 24, inclined brake plate; 25 , extension plate; 26, air cylinder; 27, motor; 28, worm sleeve; 29, first worm wheel; 30, second gear; 31, guide cylinder; 32, third gear; 33, column; 34, inverted cone cylinder; 35, air inlet hole; 36, embedded column; 37, tooth groove; 38, slider; 39, tooth block; 40, regular polygon frame; 41, second tension spring; 42, dome column; 43, connecting arm; 44, second worm wheel; 45, driving worm; 46, arc surface toggle block; 47, rack. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1 and Figure 2 , Figure 5-Figure 8, a pet bone processing device shown in the figure comprises: a base 1 and a cover 2 covering the top of the base 1, the cover 2 is made of a transparent hard plastic material, and the condition of the bone hanging inside the cover 2 can be clearly seen, a wind tube 26 and a motor 27 are suspended inside the base 1, a wind wheel is rotatably installed inside the wind tube 26, and the output end of the motor 27 drives the wind wheel to rotate, and a resistance wire for heating the conveyed airflow is also arranged inside the wind tube 26, the motor 27 is located on the side of the wind tube 26 away from the axis of the base 1, and an air supply component is arranged between the other end of the wind tube 26 and the base 1;

[0031] It also includes: a clamping unit for suspending and clamping the bone, the clamping unit is arranged on the inner top of the cover 2, and the top of the cover 2 is also provided with an opening and closing component that triggers the clamping unit;

[0032] The rotating unit is used to drive the cover 2 to rotate with the clamping unit, and the rotating unit is arranged between the base 1 and the cover 2.

[0033] The air supply assembly includes an inverted cone-shaped cylinder 34 fixedly mounted on the inner top center of the base 1, a guide cylinder 31 is fixedly arranged at one end of the air cylinder 26 away from the motor 27 and the inner top center of the base 1, and the upper end of the guide cylinder 31 is covered by the outer side of the inverted cone-shaped cylinder 34. A plurality of air inlet holes 35 are also opened at the top center of the base 1 at equal intervals, and the air inlet holes 35 are distributed between the inverted cone-shaped cylinder 34 and the upper end of the guide cylinder 31. A central column 4 is fixedly suspended at the inner top center of the cover 2, and the central The upper end surface of the column 4, the inner lower edge line and the upper edge line of the cover 2 are all provided with arc chamfers 7. A ventilation component is also provided between the bottom of the cover 2 and the base 1. The wind force generated by the impeller driven by the motor 27 is diffused from the air inlet 35 to the inside of the cover 2 through the guidance of the wind tube 26. The design of the arc chamfer 7 on the upper end surface of the central column 4 and the inner side of the cover 2 can diffuse the airflow entering the cover 2 from the center from the bottom to the top, and then converge to the lower end of the central column 4, thereby forming a hot air circulation flow.

[0034] The breathable component includes a plurality of balls 6 rotatably mounted on the bottom of the cover 2 and distributed equidistantly in a circle. The upper end surface of the cover 2 is provided with a bearing ring groove 5 for slidingly supporting the plurality of balls 6. When the balls 6 are in full contact with the bearing ring groove 5, there is a gap between the upper end surface of the base 1 and the lower end surface of the cover 2. The design of the gap allows outside air to enter the interior of the cover 2 for air exchange, thereby avoiding overheating of the interior of the cover 2 and the problem that water vapor cannot be dissipated.

[0035] The clamping unit includes a plurality of fixed cylinders 9 fixedly inserted on the top of the base 1 and distributed equidistantly around the circumference, and a clamping block 8 is fixedly installed at the bottom of each fixed cylinder 9. Two symmetrically distributed rotating shafts 10 are arranged for internal rotation of the clamping block 8. A fourth gear is fixedly sleeved on the outer surface of the end of each rotating shaft 10, and the two fourth gears on the same side are meshed with each other. A clamping arm 12 is also fixedly assembled at the end of each rotating shaft 10. A steel cable 13 is fixedly connected between the bottoms of the two clamping arms 12 installed on the outer surface of the same rotating shaft 10, and a first tension spring 14 is also fixedly installed between the two clamping arms 12 on the same side. A locking assembly for limiting the two rotating shafts 10 is arranged inside the fixed cylinder 9. The length of the steel cable 13 is slightly larger than the spacing between the clamping arms 12 on both sides, that is, when the two sets of clamping arms 12 are closed to clamp the strip bone, the two steel cables 13 can hold the ends of the strip bone.

[0036] The positioning assembly includes a rack 47 slidably inserted in each fixed cylinder 9, and a mounting plate 17 is fixedly installed on the top of the rack 47, a first gear 11 is fixedly sleeved on the middle end of each rotating shaft 10, and the first gear 11 is movably engaged with the rack 47, a sliding rod 15 is rotatably installed at the bottom of the rack 47, and a rotating rod 19 is rotatably installed on the top of the rack 47, the bottom of the sliding rod 15 and the top of the rotating rod 19 extend the rack 47 respectively, and the bottom of the rotating rod 19 is also axially inserted in the interior of the sliding rod 15, a protrusion 22 is fixedly installed on the outer surface of the sliding rod 15, and the inner wall of the rack 47 is provided with a spiral arc groove 23 slidably engaged with the protrusion 22, and a spring 2 is arranged between the top of the sliding rod 15 and the rack 47 1. A disk body 16 is fixedly installed at the bottom of the slide bar 15, and a limit plate 20 that is slidably fitted with the upper end surface of the assembly plate 17 is fixedly installed on the top of the rotating rod 19. An extension plate 25 is fixedly arranged on the outer surface of the limit plate 20. A sloped brake plate 24 is elastically installed on the inner wall of the fixed cylinder 9 through a coil spring and a latch. The bottom of the sloped brake plate 24 is a horizontal end surface and fits with the upper end surface of the extension plate 25. The slope of the sloped brake plate 24 extends out of the inner wall of the fixed cylinder 9. When the slide bar 15 is pushed upward by the disk body 16, due to the sliding engagement of the protrusion 22 and the spiral arc groove 23, the slide bar 15 can rotate with the rotating rod 19 when moving upward, so that the extension plate 25 rotates away from the bottom of the sloped brake plate 24.

[0037] The opening and closing assembly includes a triangular convex plate 18 fixedly mounted on the top of the assembly plate 17, a top cover 3 fixedly mounted on the top of the sleeve cover 2, and a second worm gear 44 is rotatably arranged at the inner top center of the top cover 3, and a plurality of arc-surface toggle blocks 46 equidistantly distributed in a circle are fixedly mounted at the bottom of the second worm gear 44, the number of the arc-surface toggle blocks 46 is consistent with the number of the fixed cylinders 9, and the arc-surface toggle blocks 46 are in active contact with the triangular convex plate 18, a driving worm 45 is also rotatably arranged inside the top cover 3, and the driving worm 45 is in transmission meshing with the second worm gear 44, and the second worm gear 44 can be rotated by the driving worm 45.

[0038] How this solution works:

[0039] First, the long strip of bone to be baked is hoisted in the cover 2. Because the cover 2 is transparent, the clamping block 8 inside the cover 2 can be seen. The operator holds the cover 2 with one hand and holds the small bone with the other hand, and pushes the small bone against the bottom of the clamping block 8, and pushes the plate 16 upward, so that the slide bar 15 rotates and rises under the action of the protrusion 22 and the spiral arc groove 23. The small deflection of the slide bar 15 can deflect the limit plate 20 and the extension plate 25 through the rotating rod 19, so that the extension plate 25 leaves from the bottom of the inclined brake plate 24. Since the first tension spring 14 is in an extended state, when the assembly plate 17 is no longer restricted, the two clamping arms 12 quickly clamp together. At the same time, the rotation of the first gear 11 with the rotation of the shaft 10 will also make the rack 47, the assembly plate 17, and the triangular convex plate 18 move upward quickly. At this time, the two sets of clamping arms 12 can clamp the thick part of the end of the small rod bone through the two steel cables 13. Through the above operation, multiple small rod bones can be hoisted in the cover 2 one by one;

[0040] After the small bones are placed, the operator covers the entire cover 2 on the top of the base 1, and energizes the motor 27 and the resistance heating wire. The motor 27 drives the wind wheel to send hot air into the inside of the cover 2 through the wind tube 26. The hot air circulates up and down inside the cover 2 under the guidance of multiple arc chamfers 7, so that the vertically suspended small bones are evenly exposed to the hot air, so as to ensure that the surface of the small bones is evenly heated, so that the operator can bake the pet bones at home.

[0041] After baking is completed, the second worm gear 44 can be driven to rotate directly by driving the worm 45. During the rotation of the second worm gear 44, the extended triangular convex plate 18 can be pressed downward by the arc-surface toggle block 46 at the bottom. When pressed, the assembly plate 17 can be reset downward, and at the same time, the extension plate 25 pushes the inclined surface of the inclined brake plate 24 to retract the inclined brake plate 24 into the interior of the fixed cylinder 9 until the extension plate 25 moves to the bottom of the inclined brake plate 24. When the inclined brake plate 24 is reset under the action of the coil spring, the triangular convex plate 18 and the assembly plate 17 are moved downward and the end is completed. In this way, multiple clamped long bones can be released together.

[0042] Example 2: Please refer to Figure 3 , Figure 4 , Figure 8 and Fig. 9 This embodiment is a further explanation of embodiment 1. The breathable component includes a plurality of balls 6 rotatably mounted on the bottom of the cover 2 and equidistantly distributed around the circumference. The upper end surface of the cover 2 is provided with a bearing ring groove 5 for slidingly supporting the plurality of balls 6. When the balls 6 are in full contact with the bearing ring groove 5, there is a gap between the upper end surface of the base 1 and the lower end surface of the cover 2.

[0043] The rotating unit includes a column 33 rotatably installed at the inner center of the base 1, the column 33 rotates and penetrates the inverted cone cylinder 34 and the guide cylinder 31, and the outer surface of the output end of the motor 27 is fixedly sleeved with a worm sleeve 28. A positioning rod is also rotatably arranged inside the base 1, and the top of the positioning rod is fixedly sleeved with a first worm gear 29 that is transmission-engaged with the worm sleeve 28, and the bottom of the positioning rod is fixedly sleeved with a second gear 30, and the bottom of the column 33 is fixedly sleeved with a third gear 32 that is movably engaged with the second gear 30, and an assembly component is also arranged between the top of the column 33 and the bottom of the center column 4. When the motor 27 is driven, the column 33 can be driven to rotate through the cooperation of the worm sleeve 28 and the first worm gear 29, and the cooperation of the second gear 30 and the third gear 32.

[0044] The assembly component includes a cylindrical cavity opened at the bottom of the central column 4, and the inner wall of the cylindrical cavity is provided with a plurality of tooth grooves 37 distributed equidistantly around the circumference, the top of the column 33 extends out of the base 1, and the top of the column 33 is fixedly installed with an embedded column 36 that is movably engaged with the cylindrical cavity, and the inner wall of the embedded column 36 is slidably embedded with a plurality of sliders 38 distributed equidistantly around the circumference, and a dome column 42 is slidably inserted in the center of the top of the embedded column 36, and the end of the slider 38 away from the dome column 42 is fixedly installed with a tooth groove 37 that is engaged with the tooth groove 37. 7 is a tooth block 39 that can be movably engaged, and a connecting arm 43 is hingedly installed between the other end of the slider 38 and the dome column 42, a regular polygon frame 40 is fixedly installed on the inner bottom of the embedded column 36, and a second tension spring 41 is fixedly installed between one end of each slider 38 close to the dome column 42 and the regular polygon frame 40. When the bottom of the central column 4 is sleeved on the outside of the embedded column 36, the dome column 42 can be pressed downward, so that the slider 38 extends and allows the tooth block 39 to be engaged with the tooth groove 37, wherein the bottom of each tooth groove 37 is transparent.

[0045] The sliding direction of the slider 38 intersects perpendicularly with the axis of the embedded column 36, which ensures that when the dome column 42 moves downward, a plurality of sliders 38 can move synchronously.

[0046] The number of sides of the regular polygonal frame 40 is consistent with the number of the sliders 38 , and the distance between the regular polygonal frame 40 and each slider 38 is the same, so as to ensure that the pulling force of each second tension spring 41 on the slider 38 is consistent.

[0047] In this embodiment: the lower end surface of the cover 2 is not in direct contact with the base 1, and the two are separated by a plurality of balls 6. When the motor 27 is driven, the worm sleeve 28 drives the first worm wheel 29 and the second gear 30 to rotate, and the second gear 30 drives the column 33 and the embedded column 36 to rotate through the third gear 32;

[0048] At the moment when the bottom of the central column 4 is sleeved on the embedded column 36, the dome column 42 will be pushed into the embedded column 36, so that multiple sliders 38 are pushed out. In this solution, the number of tooth grooves 37 is a multiple of the tooth block 39. When the slider 38 is pushed out, it can engage with the tooth groove 37 through the tooth block 39, so that the rotation of the embedded column 36 can rotate with the cover 2, so that the long strips of bones suspended inside the cover 2 can be baked in a rotating state, further ensuring the uniformity of baking.

[0049] After baking is completed, since the bottom of the tooth groove 37 is transparent, the cover 2 can be directly pulled out upwards, and the engagement between the tooth groove 37 and the tooth block 39 will not hinder the upward and downward movement of the central column 4.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pet bone processing device, characterized in that: include: A base (1) and a cover (2) covering the top of the base (1); a wind tube (26) and a motor (27) are suspended inside the base (1); a wind wheel is rotatably mounted inside the wind tube (26), and the output end of the motor (27) drives the wind wheel to rotate; a resistance wire for heating the transported airflow is also arranged inside the wind tube (26); the motor (27) is located on a side of the wind tube (26) away from the axis of the base (1); and an air supply component is arranged between the other end of the wind tube (26) and the base (1); Also includes: A clamping unit, used for suspending and clamping the bone, the clamping unit being arranged at the inner top of the cover (2), and the top of the cover (2) is also provided with an opening and closing component for actuating the clamping unit; a rotating unit, used for driving the cover (2) to rotate with the clamping unit, and the rotating unit is arranged between the base (1) and the cover (2); The air supply component comprises an inverted cone-shaped cylinder (34) fixedly mounted at the center of the inner top of the base (1); a guide cylinder (31) is fixedly arranged at one end of the air cylinder (26) away from the motor (27) and at the center of the inner top of the base (1); an upper end of the guide cylinder (31) covers the outside of the inverted cone-shaped cylinder (34); a plurality of air inlet holes (35) distributed at circumferentially equal intervals are also opened at the center of the top of the base (1); the air inlet holes (35) are distributed between the inverted cone-shaped cylinder (34) and the upper end of the guide cylinder (31); a central column (4) is fixedly suspended at the center of the inner top of the cover (2); and arc chamfers (7) are arranged on the upper end surface of the central column (4) and the inner lower edge line and upper edge line of the cover (2); and a ventilation component is also arranged between the bottom of the cover (2) and the base (1); The ventilating component comprises a plurality of balls (6) rotatably mounted on the bottom of the cover (2) and distributed equidistantly around the circumference; the upper end surface of the cover (2) is provided with a bearing ring groove (5) for slidingly bearing the plurality of balls (6); when the balls (6) are in full contact with the bearing ring groove (5), a gap exists between the upper end surface of the base (1) and the lower end surface of the cover (2); The clamping unit comprises a plurality of fixed cylinders (9) fixedly inserted on the top of the base (1) and distributed equidistantly around the circumference, and a clamping block (8) is fixedly installed at the bottom of each fixed cylinder (9), and two symmetrically distributed rotating shafts (10) are rotatably arranged inside the clamping block (8), and a fourth gear is fixedly sleeved on the outer surface of the end of each rotating shaft (10), and the two fourth gears located on the same side are meshed with each other, and a clamping arm (12) is also fixedly assembled at the end of each rotating shaft (10), and a steel cable (13) is fixedly connected between the bottoms of the two clamping arms (12) installed on the outer surface of the same rotating shaft (10), and a first tension spring (14) is also fixedly installed between the two clamping arms (12) located on the same side, and a positioning assembly that restricts the two rotating shafts (10) is arranged inside the fixed cylinder (9); The positioning assembly comprises a rack (47) slidably inserted into each of the fixed cylinders (9), and a mounting plate (17) is fixedly installed on the top of the rack (47), a first gear (11) is fixedly sleeved on the middle end of each of the rotating shafts (10), and the first gear (11) is movably engaged with the rack (47), a sliding rod (15) is rotatably installed at the bottom of the rack (47), and a rotating rod (19) is rotatably installed at the top of the rack (47), the bottom of the sliding rod (15) and the top of the rotating rod (19) respectively extend out of the rack (47), and the bottom of the rotating rod (19) is also axially inserted into the inside of the sliding rod (15), a protrusion (22) is fixedly installed on the outer surface of the sliding rod (15), and the rack (47) is fixedly sleeved on the middle end of each of the rotating shafts (10), and the first gear (11) is movably engaged with the rack (47), 7) is provided with a spiral arc groove (23) which is slidably engaged with the protrusion (22), a spring (21) is arranged between the top of the slide rod (15) and the rack (47), a disk (16) is fixedly installed at the bottom of the slide rod (15), and a limit plate (20) which is slidably engaged with the upper end surface of the assembly plate (17) is fixedly installed at the top of the rotating rod (19), an extension plate (25) is fixedly arranged on the outer surface of the limit plate (20), and an inclined brake plate (24) is elastically mounted on the inner wall of the fixed cylinder (9) by means of a coil spring and a latch, the bottom of the inclined brake plate (24) is a horizontal end surface, and is in contact with the upper end surface of the extension plate (25), and the inclined surface of the inclined brake plate (24) extends out of the inner wall of the fixed cylinder (9); The opening and closing assembly comprises a triangular convex plate (18) fixedly mounted on the top of the assembly plate (17); a top cover (3) is fixedly mounted on the top of the sleeve cover (2); a second worm gear (44) is rotatably mounted at the center of the inner top of the top cover (3); a plurality of arc surface toggle blocks (46) equidistantly distributed in a circumference are fixedly mounted at the bottom of the second worm gear (44); the number of the arc surface toggle blocks (46) is consistent with the number of the fixed cylinder (9); the arc surface toggle blocks (46) are in active contact with the triangular convex plate (18); a driving worm (45) is also rotatably mounted inside the top cover (3); and the driving worm (45) is in driving engagement with the second worm gear (44).

2. A pet bone processing device according to claim 1, characterized in that: The rotating unit comprises a column (33) rotatably mounted at the inner center of the base (1), the column (33) rotatably passing through the inverted cone cylinder (34) and the guide cylinder (31), a worm sleeve (28) being fixedly sleeved on the outer surface of the output end of the motor (27), a positioning rod being rotatably arranged inside the base (1), a first worm gear (29) being fixedly sleeved on the top of the positioning rod and being transmission-engaged with the worm sleeve (28), a second gear (30) being fixedly sleeved on the bottom of the positioning rod, a third gear (32) being movably engaged with the second gear (30) being fixedly sleeved on the bottom of the column (33), and an assembly component being arranged between the top of the column (33) and the bottom of the central column (4).

3. A pet bone processing device according to claim 2, characterized in that: The assembly component comprises a columnar cavity formed at the bottom of the central column (4), and the inner wall of the columnar cavity is provided with a plurality of tooth grooves (37) distributed at equal distances around the circumference, the top of the column (33) extends out of the base (1), and an embedded column (36) movably engaged with the columnar cavity is fixedly mounted on the top of the column (33), a plurality of sliding blocks (38) distributed at equal distances around the circumference are slidably embedded in the inner wall of the embedded column (36), and a sliding plug is slidably inserted in the center of the top of the embedded column (36). A dome column (42), a tooth block (39) movably engaged with the tooth groove (37) is fixedly installed on one end of the slider (38) away from the dome column (42), and a connecting arm (43) is hingedly installed between the other end of the slider (38) and the dome column (42), a regular polygon frame (40) is fixedly installed on the inner bottom of the embedded column (36), and a second tension spring (41) is fixedly installed between one end of each slider (38) close to the dome column (42) and the regular polygon frame (40).

4. A pet bone processing device according to claim 3, characterized in that: The sliding direction of the sliding block (38) intersects perpendicularly with the axis of the embedded column (36).

5. A pet bone processing device according to claim 3, characterized in that: The number of sides of the regular polygonal frame (40) is consistent with the number of the sliders (38), and the distance between the regular polygonal frame (40) and each slider (38) is the same.

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