Disclosure of Invention
The invention aims to provide a pet can unfreezing device, which solves the problems that a pet can is difficult to unfreeze, and digging and taking time are consumed when a pet is fed.
The invention is realized by the following technical scheme.
The invention discloses a pet can unfreezing device which comprises a unfreezing block, wherein a transmission cavity and a working cavity are arranged in the unfreezing block, a transmission mechanism is arranged in the transmission cavity and comprises a transmission shaft rotatably arranged on the rear end wall of the transmission cavity, a first reel, a first rope winding wheel and a disc are fixedly arranged on the transmission shaft from back to front in sequence, a fine wire is wound on the first reel, a fine rope is wound on the first rope winding wheel, and a rotating rod is fixedly arranged on the disc;
the compaction mechanism is arranged on the side of the transmission mechanism body and comprises a pushing block, a compaction cavity with a leftward opening is arranged on the right end wall of the working cavity, a pushing groove is formed in the compaction cavity, the pushing block can move up and down in the pushing groove, a pushing spring is connected between the lower end surface of the pushing block and the lower end wall of the pushing groove, a motor is fixedly arranged on the rear end wall of the compaction cavity, a metal block is fixedly arranged on the upper end wall of the transmission cavity, a motor wire is connected between the motor and the metal block, a motor shaft is rotatably arranged on the front end surface of the motor, two rotating shaft grooves with far away openings are symmetrically arranged on the upper portion and the lower portion of the motor shaft, a moving block is arranged in the rotating shaft groove in a manner of being capable of moving up and down, a driving spring is connected between the lower end surface of the moving block and the lower end wall, the rear end face of the compacting plate is provided with a connecting groove with a backward opening, and the upper end wall and the lower end wall of the connecting groove are symmetrically provided with two driving blocks;
the left side of the compacting mechanism is provided with a thawing mechanism, the thawing mechanism comprises a transverse plate, the working cavity can be internally provided with the transverse plate in a reciprocating mode, a resetting cavity is arranged in the transverse plate, the resetting cavity can be internally provided with a pushing plate in a reciprocating mode, the upper end face of the pushing plate is provided with four heating cavities with upward openings, a moving cavity is arranged in the pushing plate, the moving cavity is arranged at the lower side of the heating cavity, the moving cavity is communicated with the heating cavity, a pushing rod can be arranged in the moving cavity in a reciprocating mode, four pushing blocks are fixedly arranged on the upper end face of the pushing rod, and a resetting spring is connected between the lower end wall of the moving cavity and the lower end face.
Preferably, drive mechanism still includes the baffle, working chamber left end wall is equipped with the rotation chamber that the opening is right, it is equipped with the baffle axle to rotate chamber rear end wall rotation, baffle is epaxial from the fixed second reel that is equipped with forward in proper order and the baffle, around having on the second reel the string, the fixed battery that is equipped with of transmission chamber rear end wall, transmission chamber rear end wall is equipped with the shifting chute, it is equipped with the horizontal pole to remove about can in the shifting chute, the fixed connection metal block that is equipped with of horizontal pole right-hand member face, connect the metal block right-hand member face with be connected with insulating spring between the shifting chute right-hand member wall, be connected with the heating wire on the metal block.
Preferably, the compacting mechanism further comprises a restoring block, a restoring groove with a leftward opening is formed in the left end face of the compacting plate, the restoring groove is formed in the meshing rack and can move left and right, a restoring spring is connected between the right end face of the restoring block and the right end wall of the restoring groove, a communicating port is formed in the right end wall of the restoring groove, the meshing rack is formed in the communicating port and can move left and right, a sliding groove with a rightward opening is formed in the right end face of the compacting plate, a contact gear shaft is rotatably arranged on the front end wall of the sliding groove, a second rope winding wheel and a contact gear are sequentially and fixedly arranged on the contact gear shaft from front to back, the meshing rack is meshed with the contact gear, a rope is wound on the second rope winding wheel, a fixed block is fixedly arranged on the rear end wall of the sliding groove, a load block can move up and down in the sliding groove, a moving rod is fixedly arranged, the lower end face of the carrying block and the upper end face of the fixing block are connected with a push-out spring.
Preferably, the thawing mechanism further comprises a heating block fixed on the lower end surface of the transverse plate, the right end surface of the push-out plate is provided with a detection cavity with a right opening, the detection cavity is internally provided with a detection block which can move leftwards and rightwards, a detection spring is connected between the left end surface of the detection block and the left end wall of the detection cavity, the detection cavity is internally provided with a push rack which can move leftwards and rightwards, the push rack is arranged on the left side of the detection block, the lower end surface of the push-out plate is fixedly provided with a push block, the rear end surface of the push-out plate is rotatably provided with a driven shaft, the driven shaft is sequentially and fixedly provided with a third rope winding wheel and a driven gear from back to front, the push rack can be meshed with the driven gear, the third rope winding wheel is wound with the driven shaft, the other end of the driven shaft is fixed on the lower end surface of the push, and a jacking spring is connected between the right end surface of the ejector rod and the right end wall of the transverse groove, and an expansion spring is connected between the lower end surface of the transverse plate and the lower end wall of the working cavity.
Preferably, the detection chamber, the push spring, the top-moving spring, the return spring, the insulating spring, the drive spring is in a normal state, the extension spring, the connecting spring and the push-out spring are in a compressed state, the detection spring is smaller than the elasticity of the top-moving spring, the push spring is larger than the elasticity of the return spring, and the return spring is larger than the elasticity of the drive spring.
The invention has the beneficial effects that: this device easy operation, the food in the pet can that will unfreeze is whole to be dug out and is placed at the ejector plate up end, manual apron of covering, this device can be automatic will be pushed out four heating chambeies in the food extrusion of ejector plate up end to can unfreeze the food in the heating chamber, after the completion of unfreezing, the manual baffle of opening, the ejector plate can rebound, the heating chamber also can be released to the food in the heating chamber, make things convenient for owner to take, and the food of fritter makes things convenient for the pet to eat.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The mechanical mechanism schematic diagram of the pet can unfreezing device described with reference to fig. 1-7 includes a unfreezing block 11, a transmission cavity 10 and a working cavity 17 are provided in the unfreezing block 11, a transmission mechanism 80 is provided in the transmission cavity 10, the transmission mechanism 80 includes a transmission shaft 46 rotatably provided on the rear end wall of the transmission cavity 10, a first reel 54, a first reel wheel 55 and a disc 47 are sequentially fixed on the transmission shaft 46 from back to front, a thin wire 14 is wound on the first reel 54, a thin wire 12 is wound on the first reel wheel 55, and a rotating rod 45 is fixed on the disc 47;
the compaction mechanism 81 is arranged on the side of the transmission mechanism 80, the compaction mechanism 81 comprises a pushing block 27, a compaction cavity 36 with a leftward opening is arranged on the right end wall of the working cavity 17, a pushing groove 25 is arranged in the compaction cavity 36, the pushing block 27 is arranged in the pushing groove 25 and can move up and down, a pushing spring 26 is connected between the lower end surface of the pushing block 27 and the lower end wall of the pushing groove 25, a motor 56 is fixedly arranged on the rear end wall of the compaction cavity 36, a metal block 39 is fixedly arranged on the upper end wall of the transmission cavity 10, a motor wire 87 is connected between the motor 56 and the metal block 39, a motor shaft 57 is rotatably arranged on the front end surface of the motor 56, two rotating shaft grooves 61 with far away openings are symmetrically arranged on the upper part and the lower part of the motor shaft 57, for example, a moving block 59 is arranged in the rotating shaft groove 61 and can move up and down, and a driving spring 60 is connected between the lower end, the motor shaft 57 is rotatably provided with a compacting plate 31, the rear end surface of the compacting plate 31 is provided with a connecting groove 58 with a backward opening, and the upper end wall and the lower end wall of the connecting groove 58 are symmetrically provided with two driving blocks 62;
compaction mechanism 81 left side is equipped with thawing mechanism 82, thawing mechanism 82 includes diaphragm 85, can reciprocate in the working chamber 17 and be equipped with diaphragm 85, be equipped with reset chamber 84 in the diaphragm 85, it is equipped with ejector plate 16 to reciprocate in the chamber 84 that resets, the ejector plate 16 up end is equipped with four heating chambers 49 that open side up, be equipped with in the ejector plate 16 and remove chamber 48, it sets up to remove chamber 48 heating chamber 49 downside, remove chamber 48 with heating chamber 49 intercommunication, it is equipped with ejector rod 53 to reciprocate in the chamber 48, ejector rod 53 up end is fixed and is equipped with four ejecting pieces 79, ejector rod 53 down the terminal surface with be connected with reset spring 64 under the chamber 48 between the terminal wall.
Beneficially, describing the transmission mechanism 80 in detail, the transmission mechanism 80 further includes a baffle 21, the left end wall of the working cavity 17 is provided with a rotating cavity 20 with a rightward opening, the rear end wall of the rotating cavity 20 is rotatably provided with a baffle shaft 19, a second reel 63 and the baffle 21 are fixedly arranged on the baffle shaft 19 from the rear to the front in sequence, the string 12 is wound on the second reel 63, the rear end wall of the transmission cavity 10 is fixedly provided with a battery 40, the rear end wall of the transmission cavity 10 is provided with a moving groove 44, a cross bar 43 is movably arranged in the moving groove 44 in the left-right direction, a connecting metal block 42 is fixedly arranged on the right end face of the cross bar 43, an insulating spring 41 is connected between the right end face of the connecting metal block 42 and the right end wall of the moving groove 44, and a heating wire 38 is connected on the metal block 39.
Advantageously, describing the compacting mechanism 81 in detail, the compacting mechanism 81 further includes a return block 35, a return groove 32 with a leftward opening is formed in a left end surface of the compacting plate 31, the return block 35 is disposed in the return groove 32 to be movable left and right, a return spring 34 is connected between a right end surface of the return block 35 and a right end wall of the return groove 32, a communication port 74 is formed in a right end wall of the return groove 32, a meshing rack 33 is disposed in the communication port 74 to be movable left and right, a slide groove 69 with a rightward opening is formed in a right end surface of the compacting plate 31, a contact gear shaft 76 is rotatably disposed on a front end wall of the slide groove 69, a second rope winding wheel 77 and a contact gear 75 are sequentially and fixedly disposed on the contact gear shaft 76 from front to back, the meshing rack 33 is meshed with the contact gear 75, a rope 78 is wound on the second rope winding wheel 77, a fixed block 73 is fixedly disposed on a rear end wall of the, an object carrying block 71 is arranged in the sliding groove 69 and can move up and down, a moving rod 70 is fixedly arranged on the upper end face of the object carrying block 71, the lower end face of the object carrying block 71 is connected with the wire rope 78, and the lower end face of the object carrying block 71 and the upper end face of the fixed block 73 are connected with a push-out spring 72.
Advantageously, the thawing mechanism 82 is described in detail, the thawing mechanism 82 further comprises a heating block 13 fixed on the lower end surface of the transverse plate 85, the right end surface of the push-out plate 16 is provided with a detection cavity 23 with a right opening, the detection cavity 23 is internally provided with a detection block 24 capable of moving left and right, a detection spring 22 is connected between the left end surface of the detection block 24 and the left end wall of the detection cavity 23, the detection cavity 23 is internally provided with a push rack 37 capable of moving left and right, the push rack 37 is arranged on the left side of the detection block 24, the lower end surface of the push-out plate 16 is fixedly provided with a push block 18, the rear end surface of the push-out plate 16 is rotatably provided with a driven shaft 67, the driven shaft 67 is fixedly provided with a third rope winding wheel 66 and a driven gear 68 in sequence from back to front, the push rack 37 can be meshed with the driven gear 68, a driven shaft 67 is wound on the third rope winding wheel 66, and the other, the left end wall of the working cavity 17 is provided with a transverse groove 28 with a leftward opening, an ejector rod 29 is arranged in the transverse groove 28 and can move left and right, an ejector spring 30 is connected between the right end surface of the ejector rod 29 and the right end wall of the transverse groove 28, and an expansion spring 15 is connected between the lower end surface of the transverse plate 85 and the lower end wall of the working cavity 17.
Advantageously, the detection chamber 23, the pushing spring 26, the pushing spring 30, the return spring 34, the insulating spring 41 and the driving spring 60 are in a normal state, the extension spring 15, the connecting spring 52 and the pushing spring 72 are in a compressed state, the detection spring 22 is less elastic than the pushing spring 30, the pushing spring 26 is more elastic than the return spring 34, and the return spring 34 is more elastic than the driving spring 60.
Sequence of mechanical actions of the whole device:
(1) the manual pulling baffle 21 rotates anticlockwise, the baffle 21 drives the second reel 63 to rotate through the baffle shaft 19, the second reel 63 rotates to loosen the string 12, the string 12 drives the first reel 55 to rotate, the transmission shaft 46 rotates along with the first reel 55, the transmission shaft 46 drives the first reel 54 to rotate, the first reel 54 rotates to loosen the string 14, the expansion spring 15 pushes the transverse plate 85 to move upwards, the transverse plate 85 moves upwards, the ejector rod 29 pushes the detection block 24 to move leftwards, the detection block 24 drives the pushing rack 37 to move leftwards, and the pushing rack 37 is meshed to drive the driven gear 68 to rotate.
(2) The driven gear 68 drives the third rope winding wheel 66 to rotate through the driven shaft 67, the third rope winding wheel 66 rotates, the hemp rope 65 is loosened, the hemp rope 65 pushes the push-out rod 53 to move upwards, the push-out block 79 moves upwards along with the push-out rod 53, and after the push-out block 79 moves upwards, the upper end face of the push-out block 79 is just at the same horizontal line with the upper end face of the push-out plate 16.
(3) Food in the pet can to be thawed is placed on the upper end face of the push-out plate 16, the baffle plate 21 is manually rotated clockwise, the baffle plate 21 rotates to pull the string 12, the string 12 pulls the first string wheel 55 to rotate, the transmission shaft 46 rotates along with the first string wheel 55, the transmission shaft 46 drives the first string wheel 54 to rotate, the first string wheel 54 pulls the string 14, the string 14 drives the push-out plate 16 to move downwards, the detection block 24 is separated from contact with the ejector rod 29, the reset spring 64 drives the push-out rod 53 to move downwards, the push-out block 79 moves downwards along with the push-out rod 53, and the push-out plate 16 drives the transverse plate 85 to move downwards through the push block 18.
(4) The disc 47 rotates along with the transmission shaft 46, the transmission shaft 46 drives the rotating rod 45 to rotate, the rotating rod 45 rotates to push the cross rod 43 to move rightwards, the connecting metal block 42 moves rightwards along with the cross rod 43, the connecting metal block 42 moves rightwards to communicate the metal block 39 and the battery 40, the motor 56 is started, the motor 56 drives the motor shaft 57 to rotate, the motor shaft 57 drives the driving block 62 to rotate through the moving block 59, the driving block 62 drives the compacting plate 31 to rotate, the compacting plate 31 rotates anticlockwise, the pushing block 27 pushes the restoring block 35 to be close to the compacting plate 31, and the meshing rack 33 moves along with the restoring block 35.
(5) The meshing rack 33 is meshed to drive the contact gear 75 to rotate, the contact gear 75 drives the second rope winding wheel 77 to rotate through the contact gear shaft 76, the second rope winding wheel 77 is loosened, the push-out spring 72 pushes the carrying block 71 to be far away from the compacting plate 31, the moving rod 70 moves along with the push-out spring 72, the compacting plate 31 and the moving rod 70 rotate together, food to be thawed on the upper end face of the push-out plate 16 is pressed into the four heating cavities 49, the metal block 39 enables the heating block 13 to be electrified through the heating wire 38, the heating block 13 generates heat, and the food to be thawed in the heating cavities 49 is thawed.
(6) After the thawing is finished, the baffle plate 21 is manually opened, the transverse plate 85 moves upwards, the ejector rod 29 moves the detection block 24 to the left, and the pushing block 79 pushes the food in the heating cavity 49 upwards, so that the user can take the food conveniently.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.