CN112193453A - Automatic sieve canning mechanical arm of tealeaves - Google Patents
Automatic sieve canning mechanical arm of tealeaves Download PDFInfo
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- CN112193453A CN112193453A CN202011139963.1A CN202011139963A CN112193453A CN 112193453 A CN112193453 A CN 112193453A CN 202011139963 A CN202011139963 A CN 202011139963A CN 112193453 A CN112193453 A CN 112193453A
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- cavity
- wall
- fixedly connected
- block
- spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
- B65B7/2807—Feeding closures
Abstract
The invention discloses a canning mechanical arm for automatically screening tea leaves, which comprises a machine body, wherein an operation cavity is arranged in the machine body, a moving cavity with a downward opening is arranged on the upper inner wall of the operation cavity, a mechanical arm is connected in the moving cavity in a sliding manner, a material storage cavity penetrating through the mechanical arm up and down is arranged in the mechanical arm, a screening mechanism is arranged in the material storage cavity, a canning mechanism is arranged in the operation cavity, a feeding cavity with an upward opening is arranged on the upper inner wall of the operation cavity, and a detection mechanism is arranged in the feeding cavity. Thereby reducing the workload of the worker.
Description
Technical Field
The invention relates to the field of mechanical arms, in particular to a canning mechanical arm capable of automatically screening tea leaves.
Background
The mechanical fingers can simulate certain action functions of hands and arms, are used for grabbing and carrying objects or operating an automatic operating device of a tool according to a fixed program, and need to carry out tea sieving, weighing, canning and other operations on tea in the tea canning process.
At the present stage, sieve tea, weigh and carry out the canning to tealeaves all is the manual work and operates, not only exists to sieve tea, weigh and carry out the loaded down with trivial details phenomenon of canning process to tealeaves, but also can consume a large amount of physical power of worker, increases worker's work load.
Disclosure of Invention
The invention aims to solve the technical problem of providing a canning mechanical arm capable of automatically screening tea, solving the problems that tea cannot be automatically screened and weighed and tea cannot be automatically canned and the like, and increasing the functions of automatically screening and weighing tea and automatically canning tea.
The invention is realized by the following technical scheme.
The invention discloses a canning mechanical arm capable of automatically screening tea leaves, which comprises a machine body, wherein an operation cavity is arranged in the machine body, a moving cavity with a downward opening is arranged on the upper inner wall of the operation cavity, a mechanical arm is connected in the moving cavity in a sliding manner, a material storage cavity penetrating through the mechanical arm up and down is arranged in the mechanical arm, a material screening mechanism is arranged in the material storage cavity, a canning mechanism is arranged in the operation cavity, a feeding cavity with an upward opening is arranged on the upper inner wall of the operation cavity, a detection mechanism is arranged in the feeding cavity, the material screening mechanism comprises a power cavity with a leftward opening and arranged on the right inner wall of the material storage cavity, a vibration cavity with a rightward opening is arranged on the left inner wall of the material storage cavity, a tea screening plate extending leftward is connected in the power cavity in a sliding manner, a power motor is fixedly arranged on the rear inner wall of the power cavity, the, The power shaft is connected with a power wheel through a key, the front end surface and the rear end surface of the power wheel, the front end surface of the driving wheel and the rear end surface of the power cam are respectively and fixedly provided with a magnet block, a limiting cavity with an upward opening is arranged on the upper inner wall of the power cavity, a limiting groove is arranged in the power wheel, the limiting groove is connected with a limiting rod in a sliding way, the limiting rod is connected in a limiting cavity in a sliding way, a limiting spring fixedly connected with the rear end of the limiting rod is fixedly connected on the rear inner wall of the limiting cavity, the front end of the limiting rod is fixedly connected with a linkage pull rope, a driven cavity is arranged in the mechanical arm, the front inner wall and the rear inner wall of the driven cavity are rotatably connected with a driven shaft, the driven shaft is fixedly connected with a driven wheel and a moving wheel, the driven wheel is connected with the driving wheel in a power fit mode through a linkage belt, and a toothed plate is fixedly arranged on the inner wall of the moving cavity.
Further, the detection mechanism comprises a rotating cavity with a leftward opening formed on the right inner wall of the feeding cavity, a rotating shaft is rotatably connected on the front inner wall and the rear inner wall of the rotating cavity, a rotating plate is fixedly connected on the rotating shaft, the rotating shaft is fixedly connected with the rotating cavity through a rotating torsion spring, a rotating pull rope is wound on the rotating shaft, a vibrating block is slidably connected in the vibrating cavity, a vibrating spring fixedly connected with the left end of the vibrating block is fixedly connected on the left inner wall of the vibrating cavity, a weight measuring cavity with an upward opening is formed in the lower inner wall of the vibrating cavity, a weight measuring block is slidably connected in the weight measuring cavity, a limit groove with a rightward opening is formed in the right end face of the weight measuring block, a weight measuring spring fixedly connected with the lower end of the weight measuring block is fixedly connected on the lower inner wall of the weight measuring cavity, and a linkage cavity with a rightward opening is formed, the weight measuring device comprises a weight measuring cavity, a linkage block, a linkage spring, a driving stay cord, a limit cavity and a limit block, wherein the linkage block is slidably connected to the linkage cavity, the linkage spring is fixedly connected to the left inner wall of the linkage cavity and the left end of the linkage block, the driving stay cord is fixedly connected to the left end of the linkage block, the limit cavity with the left opening is arranged on the right inner wall of the weight measuring cavity, the limit cavity is slidably connected to the limit cavity, the limit spring is fixedly connected to the right inner wall of the limit cavity and the limit stay cord is fixedly connected to.
Furthermore, a fixed block is fixedly connected to the left inner wall of the operation cavity, a driven cavity with a left opening is arranged on the left end face of the mechanical arm, a driven block is connected in a sliding manner in the driven cavity, a driven spring fixedly connected with the right end of the driven block is fixedly connected to the right end face of the driven cavity, the other end of the limit pull rope is fixedly connected to the upper end face of the driven block, a pull-down cavity with an upward opening is arranged on the upper end face of the mechanical arm, a pull-down block is connected in the pull-down cavity in a sliding manner, a pull-down spring fixedly connected with the lower end of the pull-down block is fixedly connected to the lower inner wall of the pull-down cavity, the other end of the active pull rope is fixedly connected to the lower end of the pull-down block, a moving groove with a downward opening is arranged on the upper inner wall of the operation cavity, the upper end of the moving block is fixedly connected with the other end of the rotating pull rope, a brake cavity with a backward opening is formed in the front inner wall of the material storage cavity, a brake block is connected in the brake cavity in a sliding mode, a brake spring fixedly connected with the rear end of the brake block is fixedly connected to the rear inner wall of the brake cavity, and the rear end of the brake block is fixedly connected with the braking pull rope.
Further, the canning mechanism comprises a sliding cavity with a left opening on the right inner wall of the operation cavity, a sliding block is connected in the sliding cavity in a sliding manner, a sliding spring fixedly connected with the right end of the sliding block is fixedly connected on the right inner wall of the sliding cavity, a sliding pull rope is fixedly connected at the right end of the sliding block, a pushing cavity with a right opening is arranged on the right end face of the mechanical arm, a pushing block is connected in the pushing cavity in a sliding manner, a pushing spring fixedly connected with the left end of the pushing block is fixedly connected on the left inner wall of the pushing cavity, the upper end of the pushing block is fixedly connected with the other end of the braking pull rope, two limiting plates of the figure of the lower inner wall of the operation cavity are arranged on the lower inner wall of the operation cavity, five identical tank bodies are arranged between the two limiting plates, a tank cavity with an upward opening is, the pneumatic device is characterized in that an air pressure cavity with an upward opening is formed in the lower inner wall of the operation cavity, an air pressure block is connected in the air pressure cavity in a sliding mode, an air pressure spring fixedly connected with the lower end of the air pressure block is fixedly connected to the lower inner wall of the air pressure cavity, an air inlet valve enabling outside air to enter the air pressure cavity in a one-way mode is arranged on the lower inner wall of the air pressure cavity, the front end of the air pressure block is fixedly connected with the other end of the sliding pull rope, an air transmission cavity is formed in the upper inner wall of the air pressure cavity, and an air pressure valve enabling the air in the air pressure cavity to enter.
Furthermore, a telescopic rod which can be stretched back and forth is fixedly arranged on the rear inner wall of the operation cavity, a telescopic cavity is arranged in the telescopic rod, the front inner wall and the rear inner wall of the telescopic cavity are fixedly connected by a telescopic spring, an exhaust cavity with a backward opening is arranged on the rear inner wall of the telescopic cavity, the other end of the air transfer cavity is arranged on the lower inner wall of the exhaust cavity, an exhaust groove with a downward opening is arranged on the upper inner wall of the exhaust cavity, an exhaust block is connected in the exhaust groove in a sliding manner, an exhaust spring fixedly connected with the upper end of the exhaust block is fixedly connected on the upper inner wall of the exhaust groove, a turnover cavity is arranged on the front inner wall of the operation cavity, a rotary cavity with a downward opening is arranged on the upper inner wall of the turnover cavity, rotary shafts are rotatably arranged on the left inner wall and the right inner wall of the rotary, the inner wall is equipped with the ascending branch of opening and covers the chamber before the upset chamber, it is equipped with three lid to divide to cover the intracavity.
Further, the movable wheel is meshed with the toothed plate, the four magnet blocks can attract each other, the pull-down block is attracted with the movable block, attraction between the pull-down block and the movable block is larger than the sum of the elastic force of the movable spring and the torsion of the rotary torsion spring, the elastic force of the linkage spring is larger than the sum of the elastic force of the limiting spring and the elastic force of the pull-down spring, the elastic force of the sliding spring is larger than the sum of the elastic force of the pushing spring and the elastic force of the braking spring, the braking block is attracted with the tea sieving plate, and the upper end face of the weight measuring block is an inclined plane.
The invention has the beneficial effects that: the tea screening machine is simple in structure and convenient and fast to operate, when canned tea needs to be weighed, automatic weighing of the tea can be completed through mechanical transmission of the mechanical arm wall, when the tea needs to be screened, automatic tea screening of the tea can be achieved through the mechanical transmission, and when the tea needs to be canned, automatic canning of the tea can be achieved through the mechanical transmission, so that the workload of workers is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram at D-D in FIG. 2 according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the embodiment of the present invention at E in FIG. 1;
fig. 7 is an enlarged schematic structural diagram at F in fig. 1 according to an embodiment of the present invention.
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 canning mechanical arm for automatically screening tea leaves, which is described with reference to the accompanying drawings 1-7, comprises a machine body 10, wherein an operation cavity 11 is arranged in the machine body 10, a moving cavity 13 with a downward opening is arranged on the upper inner wall of the operation cavity 11, a mechanical arm 14 is slidably connected in the moving cavity 13, a material storage cavity 15 which penetrates through the mechanical arm 14 from top to bottom is arranged in the mechanical arm 14, a material screening mechanism is arranged in the material storage cavity 15, a can filling mechanism is arranged in the operation cavity 11, a feeding cavity 12 with an upward opening is arranged on the upper inner wall of the operation cavity 11, a detection mechanism is arranged in the feeding cavity 12, the material screening mechanism comprises a power cavity 16 which is arranged on the right inner wall of the material storage cavity 15 and has a leftward opening, a vibration cavity 17 with a rightward opening is arranged on the left inner wall of the material storage cavity 15, a tea-screening plate 18 which extends leftward is slidably, the front end of the power motor 57 is in power connection with a power shaft 58, the power shaft 58 is fixedly connected with a driving wheel 59 and a power cam 60, the power shaft 58 is in keyed connection with a power wheel 61, the front end face and the rear end face of the power wheel 61, the front end face of the driving wheel 59 and the rear end face of the power cam 60 are both fixedly provided with magnet blocks 62, the upper inner wall of the power cavity 16 is provided with a limiting cavity 65 with an upward opening, the power wheel 61 is internally provided with a limiting groove 63, the limiting groove 63 is in sliding connection with a limiting rod 64, the limiting rod 64 is in sliding connection with the limiting cavity 65, the rear inner wall of the limiting cavity 65 is fixedly connected with a limiting spring 66 fixedly connected with the rear end of the limiting rod 64, the front end of the limiting rod 64 is fixedly connected with a linkage pull rope 30, the mechanical arm 14 is internally provided with a driven cavity, a driven wheel 69 and a moving wheel 70 are fixedly connected to the driven shaft 68, the driven wheel 69 and the driving wheel 59 are in power fit connection through a linkage belt 71, and a toothed plate 72 is fixedly arranged on the inner wall of the moving cavity 13.
Beneficially, the detection mechanism includes a rotation cavity 38 with a left opening on the right inner wall of the feeding cavity 12, a rotation shaft 39 is rotatably connected on the front inner wall and the rear inner wall of the rotation cavity 38, a rotation plate 40 is fixedly connected on the rotation shaft 39, the rotation shaft 39 and the rotation cavity 38 are fixedly connected through a rotation torsion spring 41, a rotation pull rope 42 is wound on the rotation shaft 39, a vibration block 32 is slidably connected in the vibration cavity 17, a vibration spring 33 fixedly connected with the left end of the vibration block 32 is fixedly connected on the left inner wall of the vibration cavity 17, a weight measuring cavity 19 with an upward opening is arranged on the lower inner wall of the vibration cavity 17, a weight measuring block 20 is slidably connected in the weight measuring cavity 19, a limit groove 21 with a rightward opening is arranged on the right end face of the weight measuring block 20, a weight measuring spring 22 fixedly connected with the lower end of the weight measuring block 20 is fixedly connected on the lower inner wall, be equipped with the linkage chamber 27 that the opening is right on the inner wall of the left side of check weighing chamber 19, sliding connection has linkage piece 28 in linkage chamber 27, fixedly connected with on the inner wall of the left side of linkage chamber 27 with linkage spring 29 of linkage piece 28 left end fixed connection, linkage piece 28 left end fixed connection have initiative stay cord 31 the other end of linkage stay cord 30, be equipped with the spacing chamber 23 of opening left on the inner wall of the right side of check weighing chamber 19, sliding connection has stopper 24 in the spacing chamber 23, fixedly connected with on the inner wall of the right side of spacing chamber 23 with stopper 24 right-hand member fixed connection's spacing spring 25, stopper 24 right-hand member fixedly connected with spacing stay cord 26.
Beneficially, a fixed block 43 is fixedly connected to the left inner wall of the operation cavity 11, a driven cavity 50 with a left opening is arranged on the left end surface of the mechanical arm 14, a driven block 51 is slidably connected to the driven cavity 50, a driven spring 52 fixedly connected to the right end of the driven block 51 is fixedly connected to the right end surface of the driven cavity 50, the other end of the limiting pull rope 26 is fixedly connected to the upper end surface of the driven block 51, a pull-down cavity 47 with an upward opening is arranged on the upper end surface of the mechanical arm 14, a pull-down block 48 is slidably connected to the pull-down cavity 47, a pull-down spring 49 fixedly connected to the lower end of the pull-down block 48 is fixedly connected to the lower inner wall of the pull-down cavity 47, the other end of the driving pull rope 31 is fixedly connected to the lower end of the pull-down block 48, a moving groove 44 with a downward opening is arranged on the, a moving spring 46 fixedly connected with the upper end of the moving block 45 is fixedly connected to the upper inner wall of the moving groove 44, the other end of the rotating pull rope 42 is fixedly connected to the upper end of the moving block 45, a brake cavity 34 with a backward opening is formed in the front inner wall of the material storage cavity 15, a brake block 35 is slidably connected in the brake cavity 34, a brake spring 36 fixedly connected with the rear end of the brake block 35 is fixedly connected to the rear inner wall of the brake cavity 34, and a brake pull rope 37 is fixedly connected to the rear end of the brake block 35.
Beneficially, the can filling mechanism comprises a sliding cavity 89 with a leftward opening on the right inner wall of the operation cavity 11, a sliding block 90 is slidably connected in the sliding cavity 89, a sliding spring 91 fixedly connected with the right end of the sliding block 90 is fixedly connected on the right inner wall of the sliding cavity 89, a sliding pull rope 92 is fixedly connected with the right end of the sliding block 90, a pushing cavity 54 with a rightward opening is arranged on the right end face of the mechanical arm 14, a pushing block 55 is slidably connected in the pushing cavity 54, a pushing spring 56 fixedly connected with the left end of the pushing block 55 is fixedly connected on the left inner wall of the pushing cavity 54, the other end of the braking pull rope 37 is fixedly connected at the upper end of the pushing block 55, two limiting plates 79 of figure on the lower inner wall of the operation cavity 11 are arranged, five identical tank bodies 77 are arranged between the two limiting plates 79, and a tank cavity 78 with an upward, the lower inner wall of the operation cavity 11 is provided with a discharging cavity 53 with a downward opening, the lower inner wall of the operation cavity 11 is provided with an air pressure cavity 73 with an upward opening, an air pressure block 74 is connected in the air pressure cavity 73 in a sliding manner, an air pressure spring 75 fixedly connected with the lower end of the air pressure block 74 is fixedly connected on the lower inner wall of the air pressure cavity 73, an air inlet valve 76 for enabling outside air to enter the air pressure cavity 73 in a one-way manner is arranged on the lower inner wall of the air pressure cavity 73, the front end of the air pressure block 74 is fixedly connected with the other end of the sliding pull rope 92, an air transfer cavity 81 is arranged on the upper inner wall of the air pressure cavity 73, and an air pressure valve 82 for enabling the air in the air pressure cavity 73 to enter the air transfer.
Beneficially, a telescopic rod 93 capable of extending back and forth is fixedly arranged on the rear inner wall of the operation cavity 11, a telescopic cavity 94 is arranged in the telescopic rod 93, the front inner wall and the rear inner wall of the telescopic cavity 94 are fixedly connected by a telescopic spring 95, an exhaust cavity 96 with a backward opening is arranged on the rear inner wall of the telescopic cavity 94, the other end of the air transfer cavity 81 is arranged on the lower inner wall of the exhaust cavity 96, an exhaust groove 97 with a downward opening is arranged on the upper inner wall of the exhaust cavity 96, an exhaust block 98 is slidably connected in the exhaust groove 97, an exhaust spring 99 fixedly connected with the upper end of the exhaust block 98 is fixedly connected on the upper inner wall of the exhaust groove 97, a turnover cavity 80 is arranged on the front inner wall of the operation cavity 11, a rotary cavity 85 with a downward opening is arranged on the upper inner wall of the turnover cavity 80, a rotary shaft 86 is rotatably arranged on the left, the rotating plate 87 is fixedly connected with the rotating shaft 86 through a rotating torsion spring 88, the front inner wall of the overturning cavity 80 is provided with a paper-folding-up cavity 83 with an upward opening, and three covers 84 are arranged in the paper-folding-up cavity 83.
Advantageously, the moving wheel 70 is engaged with the toothed plate 72, the four magnet blocks 62 are mutually attracted, the pull-down block 48 is attracted to the moving block 45, the attraction force between the pull-down block 48 and the moving block 45 is greater than the sum of the elastic force of the moving spring 46 and the torsion force of the rotating torsion spring 41, the elastic force of the linkage spring 29 is greater than the sum of the elastic force of the limiting spring 66 and the elastic force of the pull-down spring 49, the elastic force of the sliding spring 91 is greater than the sum of the elastic force of the pushing spring 56 and the elastic force of the braking spring 36, the braking block 35 is attracted to the tea sifting plate 18, and the upper end surfaces of the two weight measuring blocks 20 are inclined surfaces.
In an initial state, the rotating torsion spring 41 is in a twisted state, the moving spring 46 is in a stretched state, the pull-down spring 49 is in a compressed state, the passive spring 52 is in a compressed state, the limit spring 25 is in a compressed state, the limit spring 66 is in a stretched state, and the magnet block 62 at the front end of the power wheel 61 is in contact with and attracted to the magnet block 62 at the rear end of the power cam 60.
When the tea screening machine works, tea leaves enter the storage cavity 15 through the feeding cavity 12, the power motor 57 is started, the power shaft 58 is driven to rotate by the work of the power motor 57, the power shaft 58 rotates to drive the power wheel 61 to rotate, the power wheel 61 rotates to drive the power cam 60 to rotate through the magnet block 62, the power cam 60 rotates to push the tea screening plate 18 left and right, the vibration block 32 moves left and right along with the tea screening plate 18, the vibration spring 33 is in a compressed and reset circulating state, the tea leaves on the upper side of the tea screening plate 18 are screened by the left and right vibration of the tea screening plate 18, broken stones in the tea leaves are screened, when the tea quality on the upper side of the tea screening plate 18 reaches a certain value, the weight measuring block 20 is pushed downwards, the weight measuring spring 22 is compressed, the weight measuring block 20 moves downwards to push the linkage block 28 leftwards, the linkage spring 29 is compressed, and the linkage pull rope 30 and the active pull rope 31 are loosened, the driving pull rope 31 is loosened to reset the pull-down spring 49, so that the pull-down block 48 moves upwards, the moving block 45 moves upwards completely into the moving groove 44, the moving spring 46 is reset, the rotating pull rope 42 is loosened to reset the rotating torsion spring 41, the rotating plate 40 rotates clockwise by ninety degrees around the rotating shaft 39, so that the feeding cavity 12 stops feeding, the linkage pull rope 30 is loosened to move the limiting rod 64 backwards and reset the limiting spring 66, so that the power wheel 61 moves backwards, the magnet block 62 at the rear end of the power wheel 61 is contacted with the magnet block 62 at the front end of the driving wheel 59, the power wheel 61 rotates to drive the driving wheel 59 through the magnet block 62, the driving wheel 59 rotates to drive the linkage belt 71 and the driven wheel 69 to rotate, so that the driven shaft 68 and the moving wheel 70 rotate, the moving wheel 70 rotates on the toothed plate 72 to drive the mechanical arm 14 to move rightwards, so that the fixed block 43 does not, the driven block 51 moves leftwards, the driven spring 52 resets, the limit pull rope 26 is loosened, the limit spring 25 resets, the limit block 24 moves leftwards to the limit groove 21, the mechanical arm 14 moves rightwards to drive the push block 55 to move rightwards, the push block 55 moves rightwards to collide with the sliding block 90, the push block 55 is pushed leftwards, the push block 55 moves leftwards, the push spring 56 is compressed, the brake pull rope 37 is stretched, the power motor 57 is stopped to work, the mechanical arm 14 stops moving, the brake pull rope 37 is stretched to pull the brake block 35 forwards, the brake spring 36 is compressed, the tea sieving plate 18 moves forwards along with the brake block 35, tea leaves on the upper side of the tea sieving plate 18 fall in the pot cavity 78, the gravity of the pot body 77 is increased, the air pressure block 74 is pushed downwards, the air pressure spring 75 is compressed, The sliding rope 92 is pulled to make the sliding block 90 move to the right completely into the sliding cavity 89, so that the sliding spring 91 is compressed, the pushing block 55 moves to the initial position without being limited by the sliding block 90, the pushing spring 56 and the braking rope 37 are reset, the braking spring 36, the braking block 35 and the tea sieving plate 18 are reset, the power motor 57 is reversed, the mechanical arm 14 can move to the initial position, the components in the mechanical arm 14 are reset, the air pressure block 74 moves downwards to enable the air in the air pressure cavity 73 to enter the telescopic cavity 94 through the air pressure valve 82 and the air transfer cavity 81, the air pressure in the telescopic cavity 94 is increased, the telescopic rod 93 extends forwards, the telescopic spring 95 is stretched, the tank 77 moves forwards by the displacement of the length of the tank 77, the second tank 77 on the front side collides with the cover 84 on the lowest side in the telescopic rod 93, so that the cover 84 falls over the upper end of the tank 77 and tightly covers the tank 77, the rotating plate 87 is rotated counterclockwise and then restored in the process, so that the rotating torsion spring 88 is twisted and then restored, the covered can body 77 is moved out of the can, the above process is circulated and can be repeatedly operated, and the effect of restoring the telescopic rod 93 can be achieved by pushing the exhaust block 98 upwards.
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.
Claims (6)
1. The utility model provides an automatic sieve tea leaf canning mechanical arm, includes the organism, its characterized in that: an operation cavity is arranged in the machine body, a moving cavity with a downward opening is arranged on the upper inner wall of the operation cavity, a mechanical arm is connected in the moving cavity in a sliding manner, a material storage cavity which penetrates through the mechanical arm up and down is arranged in the mechanical arm, a material sieving mechanism is arranged in the material storage cavity, a canning mechanism is arranged in the operation cavity, a feeding cavity with an upward opening is arranged on the upper inner wall of the operation cavity, a detection mechanism is arranged in the feeding cavity, the material sieving mechanism comprises a power cavity with a leftward opening and arranged on the right inner wall of the material storage cavity, a vibration cavity with a rightward opening and arranged on the left inner wall of the material storage cavity, a tea sieving plate extending leftward is connected in the power cavity in a sliding manner, a power motor is fixedly arranged on the rear inner wall of the power cavity, a power shaft is connected to the front end of the power motor, a driving wheel, the power cam is characterized in that magnet blocks are fixedly arranged on the power cam rear end face, a limiting cavity with an upward opening is formed in the inner wall of the power cavity, a limiting groove is formed in the power wheel, a limiting rod is connected to the limiting groove in a sliding mode, the limiting rod is connected to the limiting cavity in a sliding mode, a limiting spring fixedly connected to the limiting rod rear end is fixedly connected to the inner wall of the limiting cavity, a linkage pull rope is fixedly connected to the limiting rod front end, a driven cavity is formed in the mechanical arm, a driven shaft is rotatably connected to the inner wall of the driven cavity in the front and at the back, a driven wheel and a movable wheel are fixedly connected to the driven shaft, the driven wheel is connected with the driving wheel in a power matching mode through a linkage belt, and a toothed plate is fixedly arranged on the.
2. The canning mechanical arm for automatically screening tea leaves according to claim 1, wherein: the detection mechanism comprises a rotating cavity with a leftward opening formed on the right inner wall of the feeding cavity, a rotating shaft is rotatably connected on the front inner wall and the rear inner wall of the rotating cavity, a rotating plate is fixedly connected on the rotating shaft, the rotating shaft is fixedly connected with the rotating cavity through a rotating torsion spring, a rotating stay cord is wound on the rotating shaft, a vibrating block is slidably connected in the vibrating cavity, a vibrating spring fixedly connected with the left end of the vibrating block is fixedly connected on the left inner wall of the vibrating cavity, a weight measuring cavity with an upward opening is formed in the lower inner wall of the vibrating cavity, a weight measuring block is slidably connected in the weight measuring cavity, a limit groove with a rightward opening is formed in the right end face of the weight measuring block, a weight measuring spring fixedly connected with the lower end of the weight measuring block is fixedly connected on the lower inner wall of the weight measuring cavity, a linkage cavity with a rightward opening is formed in the left inner wall of the weight, fixedly connected with on the linkage chamber left side inner wall with linkage block left end fixedly connected's linkage spring, linkage block left end fixedly connected with initiative stay cord the other end of linkage stay cord, be equipped with the spacing chamber of opening left on the check weighing chamber right side inner wall, spacing intracavity sliding connection has the stopper, fixedly connected with on the spacing chamber right side inner wall with stopper right-hand member fixed connection's spacing spring, stopper right-hand member fixedly connected with spacing stay cord.
3. The canning mechanical arm for automatically screening tea leaves as claimed in claim 2, wherein: a fixed block is fixedly connected to the left inner wall of the operation cavity, a driven cavity with a left opening is arranged on the left end face of the mechanical arm, a driven block is connected in the driven cavity in a sliding manner, a driven spring fixedly connected with the right end of the driven block is fixedly connected to the right end face of the driven cavity, the other end of the limit pull rope is fixedly connected to the upper end face of the driven block, a pull-down cavity with an upward opening is arranged on the upper end face of the mechanical arm, a pull-down block is connected in the pull-down cavity in a sliding manner, a pull-down spring fixedly connected with the lower end of the pull-down block is fixedly connected to the lower inner wall of the pull-down cavity, the other end of the active pull rope is fixedly connected to the lower end of the pull-down block, a moving groove with a downward opening is arranged on the upper inner wall of the operation, the upper end of the moving block is fixedly connected with the other end of the rotating pull rope, a brake cavity with a backward opening is formed in the front inner wall of the material storage cavity, a brake block is connected in the brake cavity in a sliding mode, a brake spring fixedly connected with the rear end of the brake block is fixedly connected to the rear inner wall of the brake cavity, and the rear end of the brake block is fixedly connected with the braking pull rope.
4. The canning mechanical arm for automatically screening tea leaves as claimed in claim 3, wherein: the can filling mechanism comprises a sliding cavity with a left opening on the right inner wall of the operation cavity, a sliding block is connected in the sliding cavity in a sliding manner, a sliding spring fixedly connected with the right end of the sliding block is fixedly connected on the right inner wall of the sliding cavity, a sliding pull rope is fixedly connected at the right end of the sliding block, a pushing cavity with a right opening is arranged on the right end face of the mechanical arm, a pushing block is connected in the pushing cavity in a sliding manner, a pushing spring fixedly connected with the left end of the pushing block is fixedly connected on the left inner wall of the pushing cavity, the upper end of the pushing block is fixedly connected with the other end of the braking pull rope, two limiting plates of the figure on the lower inner wall of the operation cavity, five identical can bodies are arranged between the two limiting plates, a can cavity with an upward opening is arranged in the can body, and a, the pneumatic device is characterized in that an air pressure cavity with an upward opening is formed in the lower inner wall of the operation cavity, an air pressure block is connected in the air pressure cavity in a sliding mode, an air pressure spring fixedly connected with the lower end of the air pressure block is fixedly connected to the lower inner wall of the air pressure cavity, an air inlet valve enabling outside air to enter the air pressure cavity in a one-way mode is arranged on the lower inner wall of the air pressure cavity, the front end of the air pressure block is fixedly connected with the other end of the sliding pull rope, an air transmission cavity is formed in the upper inner wall of the air pressure cavity, and an air pressure valve enabling the air in the air pressure cavity to enter.
5. The canning mechanical arm for automatically screening tea leaves as claimed in claim 4, wherein: a telescopic rod which can be stretched back and forth is fixedly arranged on the inner wall of the back of the operation cavity, a telescopic cavity is arranged in the telescopic rod, the front inner wall and the back inner wall of the telescopic cavity are fixedly connected by a telescopic spring, an exhaust cavity with a backward opening is arranged on the inner wall of the back of the telescopic cavity, the other end of the air transfer cavity is arranged on the lower inner wall of the exhaust cavity, an exhaust groove with a downward opening is arranged on the upper inner wall of the exhaust cavity, an exhaust block is connected in the exhaust groove in a sliding manner, an exhaust spring fixedly connected with the upper end of the exhaust block is fixedly connected on the upper inner wall of the exhaust groove, a turnover cavity is arranged on the inner wall of the front of the operation cavity, a rotary cavity with a downward opening is arranged on the upper inner wall of the turnover cavity, rotary shafts are rotatably arranged on the left inner wall and the right inner wall of the rotary cavity, a rotary plate, three covers are arranged in the paperhanging cavity.
6. The canning mechanical arm for automatically screening tea leaves as claimed in claim 5, wherein: the movable wheel is meshed with the toothed plate, the four magnet blocks can attract each other, the pull-down block is attracted with the movable block, attraction between the pull-down block and the movable block is larger than elastic force of the movable spring and torsion force of the rotary torsion spring, elastic force of the linkage spring is larger than elastic force of the limiting spring and elastic force of the pull-down spring, elastic force of the sliding spring is larger than elastic force of the pushing spring and elastic force of the braking spring, the braking block and the tea sieving plate are attracted, and the upper end face of the weight measuring block is an inclined face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011139963.1A CN112193453A (en) | 2020-10-22 | 2020-10-22 | Automatic sieve canning mechanical arm of tealeaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011139963.1A CN112193453A (en) | 2020-10-22 | 2020-10-22 | Automatic sieve canning mechanical arm of tealeaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112193453A true CN112193453A (en) | 2021-01-08 |
Family
ID=74012381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011139963.1A Withdrawn CN112193453A (en) | 2020-10-22 | 2020-10-22 | Automatic sieve canning mechanical arm of tealeaves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112193453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692261A (en) * | 2021-01-18 | 2021-04-23 | 石家庄岑科科技有限公司 | Automatic get rid of splitter of casting sand mo (u) ld |
-
2020
- 2020-10-22 CN CN202011139963.1A patent/CN112193453A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692261A (en) * | 2021-01-18 | 2021-04-23 | 石家庄岑科科技有限公司 | Automatic get rid of splitter of casting sand mo (u) ld |
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Application publication date: 20210108 |
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