CN114888986A - Electric pick device for stone unloading machine - Google Patents
Electric pick device for stone unloading machine Download PDFInfo
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- CN114888986A CN114888986A CN202210469046.2A CN202210469046A CN114888986A CN 114888986 A CN114888986 A CN 114888986A CN 202210469046 A CN202210469046 A CN 202210469046A CN 114888986 A CN114888986 A CN 114888986A
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- rod
- fixedly connected
- cylinder barrel
- electric pick
- pull rod
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- 239000004575 stone Substances 0.000 title claims abstract description 37
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 27
- 230000005291 magnetic effect Effects 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000003302 ferromagnetic material Substances 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses an electric pick device for a stone plate unloading machine, which comprises a device body, wherein two first clamping plates are symmetrically arranged in the device body, a first driving assembly connected with the two first clamping plates is arranged at the inner top end of the device body, one opposite sides of the two first clamping plates are jointly and rotatably connected with a rotating shaft, a third motor used for driving the rotating shaft is fixedly installed on one side of one first clamping plate, and a plurality of joint assemblies are vertically symmetrically and alternately arranged on the rotating shaft; the joint assembly comprises two rod pieces which are fixedly connected with the rotating shaft and are of an L-shaped structure, the two rod pieces are symmetrically arranged, each rod piece comprises a vertical rod and a horizontal rod which are perpendicular to each other and are integrally formed, and the horizontal rods are provided with middle sleeves in a common limiting sliding sleeve mode. The invention replaces manual board chiseling, adopts electric mechanical chiseling, and simultaneously carries out chiseling with gradually increased force on a plurality of positions at the lower end of the stone board in a staggered manner, thereby improving the stone board unloading efficiency and improving the safety.
Description
Technical Field
The invention relates to the technical field of electric picks, in particular to an electric pick device for a stone slab unloading machine.
Background
Stone material is adding man-hour, need earlier carry out the piece cutting with stone upper portion, form crisscross stone material board and the cutting flutes who distributes, then the manual work is chiseled the board to stone material board lower extreme, a plurality of positions that are close to the stone lower part. The manual board chiseling strength is not well mastered, and is possibly overweight or overweight, and at least two-person operation is needed to chiseling boards in turn at a plurality of positions, so that the waste of human resources is caused, and the injury to a human body is easily caused due to insufficient alignment in the process of chiseling boards.
Therefore, an electric pick device for a stone slab unloader is provided to solve the above problems.
Disclosure of Invention
The invention aims to provide an electric pick device for a stone slab unloading machine to solve the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electric pick device for a stone slab unloading machine comprises a device body, wherein two first clamping plates are symmetrically arranged in the device body, a first driving assembly connected with the two first clamping plates is arranged at the inner top end of the device body, one opposite sides of the two first clamping plates are jointly and rotatably connected with a rotating shaft, a third motor used for driving the rotating shaft is fixedly installed on one side of one of the first clamping plates, and a plurality of joint assemblies are vertically symmetrically and alternately arranged on the rotating shaft; the joint assembly comprises two rod pieces which are fixedly connected with the rotating shaft and are in an L-shaped structure, the two rod pieces are symmetrically arranged, each rod piece consists of a vertical rod and a horizontal rod which are perpendicular to each other and are integrally formed, the two horizontal rods are jointly limited and slidably sleeved with a middle sleeve, one ends, close to each other, of the two horizontal rods are jointly and fixedly connected with a first spring, and the first springs are positioned in the middle sleeve; each outer rotation of middle sleeve pipe has cup jointed the pendulum rod, the lower extreme of pendulum rod articulates there is the pull rod, the driven groove has been seted up to the lower extreme of device body, the driven groove is at the spacing sliding connection of the corresponding position of each pull rod has the cylinder, the lower extreme of pull rod is coaxial to run through the cylinder and fixedly connected with sliding plate, the lower extreme of sliding plate rotates and is connected with the pickaxe pole, the sliding plate upper end is inlayed and is equipped with the permanent magnet, cylinder inner wall fixedly connected with solid ring, and solid ring and pull rod clearance fit, the pull rod overcoat is equipped with the second spring, and the both ends of second spring respectively with sliding plate, solid ring fixed connection, be provided with two electro-magnets about the pull rod symmetry between the top in the cylinder and the solid ring, and electro-magnet repulsion sets up, the electro-magnet comprises the iron core and the coil of winding outside the iron core, and the both ends of iron core respectively with the top in the cylinder, The fixed ring is fixedly connected, the coils in the two electromagnets are electrically connected with a contact time delay switch through an external direct-current power supply and form a chiseling circuit, and the two electromagnets are jointly connected with a magnetic field enhancing assembly.
Preferably, first drive assembly is including seting up the board groove on this internal top of device, and the upper end and the board groove sliding connection of first splint, board groove both sides inner wall rotates and is connected with first bidirectional threaded rod, and two first splint all with first bidirectional threaded rod threaded connection, the board inslot inner wall inlays and is equipped with the first motor that is used for driving first bidirectional threaded rod.
Preferably, the outer wall of the horizontal rod is symmetrically and fixedly connected with two limiting blocks, and the inner wall of the middle sleeve is provided with a limiting groove in sliding connection with the limiting blocks.
Preferably, the outer surface of the pickaxe rod is provided with a screw, and a screw sleeve connected with the screw through a non-self-locking screw thread is embedded in the cylinder barrel at the penetrating position of the pickaxe rod.
Preferably, the second spring is made of a non-ferromagnetic material, and the cylinder barrel is made of a magnetic shielding material.
Preferably, the magnetic field enhancement subassembly includes that the slip cup joints two second splint outside the iron core, it is connected with two bidirectional threaded rods to rotate about the pull rod symmetry between top and the solid fixed ring in the cylinder, and two second splint symmetry set up and with second bidirectional threaded rod threaded connection, gu the upper end of fixed ring inlays and is equipped with the second motor that is used for driving one of them bidirectional threaded rod, two the upper end of second bidirectional threaded rod runs through the cylinder and is connected with the belt drive subassembly.
Preferably, a rod hole in clearance fit with the pull rod is formed in the second clamping plate.
Preferably, the belt transmission assembly comprises a belt pulley coaxially and fixedly connected to the upper end of the second bidirectional threaded rod and a synchronous belt sleeved on the two belt pulleys in a tensioning manner, and the diameter of the belt pulley is larger than the section diameter of the pull rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first motor drives the first bidirectional threaded rod to drive the two first clamping plates to move oppositely or oppositely, the lengths of the two rods in the joint assembly entering or extending are the same under the elastic force of the first spring, the middle sleeve drives the plurality of cylinder barrels and the pickaxe rod to move towards the middle part or move away from the middle part for dispersion through the oscillating rod and the pull rod, so that the density of the pickaxe rod is adjusted, and the density of the chiseling pickaxe rod can be adjusted according to actual requirements.
2. According to the invention, the oscillating rod drives the sliding plate and the pickaxe rod to reciprocate up and down through the pull rod, in the descending process, the pickaxe rod chisels the stone plate under the combined action of the magnetic repulsion force generated by the electromagnet on the permanent magnet, the mechanical energy converted from the elastic potential energy of the second spring and the downward pressure of the oscillating rod on the sliding plate through the pull rod, and the magnetic field intensity of the electromagnet is gradually enhanced after each chiseling and before the next chiseling, so that the chiseling force of the pickaxe rod is gradually increased, the stone plate is chiseled sequentially and gradually, and the stone plate unloading efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of an electric pick device for a stone slab unloader in an inverted state;
fig. 2 is a front structural sectional view of an electric pick device for a stone slab unloader, according to the present invention;
FIG. 3 is a front sectional view of a cylinder of the electric pick device for a stone slab unloader, according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
fig. 5 is a front structural sectional view of an electric pick device joint assembly for a stone slab unloader, according to the present invention;
fig. 6 is a schematic three-dimensional structure diagram of an electric pick device joint assembly for a stone slab unloader according to the present invention.
In the figure: the device comprises a device body 1, a first clamping plate 2, a rotating shaft 3, a joint assembly 4, a rod 41, a middle sleeve 42, a limiting block 43, a limiting groove 44, a first spring 45, a swing rod 5, a pull rod 6, a cylinder 7, a sliding plate 8, a pickaxe rod 9, a fixing ring 10, a second spring 11, an electromagnet 12, an iron core 121, a coil 122, a second clamping plate 13, a second bidirectional threaded rod 14, a second motor 15, a belt transmission assembly 16, a belt wheel 161, a synchronous belt 162, a contact delay switch 17, a permanent magnet 18, a spiral sleeve 19, a third motor 20, a driven groove 21, a plate groove 22, a first bidirectional threaded rod 23 and a first motor 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an electric pick device for stone material plate unloading machine, including device body 1, the symmetry is provided with two first splint 2 in the device body 1, the interior top of device body 1 is equipped with the first drive assembly who is connected with two first splint 2, specifically, first drive assembly is including seting up the board groove 22 on the top in the device body 1, and the upper end and the board groove 22 sliding connection of first splint 2, the inner wall of board groove 22 both sides rotates and is connected with first double-direction threaded rod 23, and two first splint 2 all with first double-direction threaded rod 23 threaded connection, the board groove 22 inner wall inlays and is equipped with first motor 24 that is used for driving first double-direction threaded rod 23. The first driving component can also be other types of driving structure features which can drive the two first clamping plates 2 to move oppositely or oppositely at the same time.
Two relative one sides of first splint 2 rotate jointly and are connected with pivot 3, and one side fixed mounting of one of them first splint 2 has third motor 20 that is used for driving pivot 3, and pivot 3 symmetry about just crisscross a plurality of joint subassemblies 4 that are provided with, and third motor 20 drives joint subassembly 4 through pivot 3 and rotates, and a plurality of joint subassemblies 4 can be divided into two sets ofly because of setting up the position relation, and two sets of joint subassemblies 4 are chisel in turn and are hit the operation.
It is specific, joint subassembly 4 includes and just is two member 41 of L type structure with 3 fixed connection of pivot, and two member 41 symmetry sets up, member 41 comprises mutually perpendicular and integrated into one piece's vertical pole and horizon bar, the common spacing slip cover of two horizon bars is equipped with middle sleeve 42, it specifically does to go up spacing slip, two stopper 43 of the outer wall symmetry fixedly connected with of horizon bar, spacing groove 44 with stopper 43 sliding connection is seted up to middle sleeve 42's inner wall, when member 41 moves for middle sleeve 42, stopper 43 slides in spacing groove 44, the common fixedly connected with first spring 45 of one end that two horizon bars are close to each other, and first spring 45 is located middle sleeve 42, make two member 41 atress the same through setting up first spring 45, the flexible volume of two member 41 relative middle sleeve 42 is the same.
The outer of each middle sleeve 42 is rotatably sleeved with a swing rod 5, the lower end of the swing rod 5 is hinged with a pull rod 6, the lower end of the device body 1 is provided with a driven groove 21, the driven groove 21 is in limited sliding connection with a cylinder barrel 7 at the corresponding position of each pull rod 6, the driven groove 21 can be in a dovetail structure, and the cylinder barrel 7 is also in the dovetail structure at the corresponding position.
The lower end of the pull rod 6 coaxially penetrates through the cylinder barrel 7 and is fixedly connected with a sliding plate 8, the lower end of the sliding plate 8 is rotatably connected with a pickaxe rod 9, the upper end of the sliding plate 8 is embedded with a permanent magnet 18, the inner wall of the cylinder barrel 7 is fixedly connected with a fixing ring 10, the fixing ring 10 is in clearance fit with the pull rod 6, the pull rod 6 is externally sleeved with a second spring 11, two ends of the second spring 11 are respectively and fixedly connected with the sliding plate 8 and the fixing ring 10, two electromagnets 12 are symmetrically arranged between the inner top end of the cylinder barrel 7 and the fixing ring 10 relative to the pull rod 6, the electromagnets 12 and the permanent magnet 18 are arranged in a repelling way, namely, after being electrified, the electromagnets 12 are arranged opposite to the magnetic pole direction of the permanent magnet 18, each electromagnet 12 comprises an iron core 121 and a coil 122 wound outside the iron core 121, two ends of the iron core 121 are respectively and fixedly connected with the inner top end of the cylinder barrel 7 and the fixing ring 10, and the coils 122 in the two electromagnets 12 are electrically connected with a contact delay switch 17 through an external direct current power supply to form a chiseling circuit, the contact delay switch 17 is a conventional one, and the magnetic pole direction of the electromagnet 12 is not changed by connecting an external direct current power supply.
The two electromagnets 12 are connected with a magnetic field enhancement assembly together, specifically, the magnetic field enhancement assembly comprises two second clamping plates 13 which are slidably sleeved outside the iron core 121, rod holes which are in clearance fit with the pull rod 6 are formed in the second clamping plates 13, the second clamping plates 13 and the pull rod 6 are not affected with each other, two second bidirectional threaded rods 14 are connected between the inner top end of the cylinder 7 and the fixing ring 10 in a symmetrical manner about the pull rod 6, the two second clamping plates 13 are arranged symmetrically and are in threaded connection with the second bidirectional threaded rods 14, namely, the threaded connection positions of the second bidirectional threaded rods 14 are symmetrical, a second motor 15 for driving one of the second bidirectional threaded rods 14 is embedded in the upper end of the fixing ring 10, the upper ends of the two second bidirectional threaded rods 14 penetrate through the cylinder 7 and are connected with a belt transmission assembly 16, the second motor 15 synchronously drives the two second bidirectional threaded rods 14 through the belt transmission assembly 16, and the cylinder can adopt other transmission modes, such as a chain sprocket drive.
Specifically, the belt transmission assembly 16 includes a belt pulley 161 coaxially and fixedly connected to the upper end of the second bidirectional threaded rod 14 and a synchronous belt 162 tightly sleeved on the two belt pulleys 161, wherein one of the second bidirectional threaded rods 14 transmits torque to the other second bidirectional threaded rod 14 through the belt pulley 161 and the synchronous belt 162 which are in transmission connection, and the diameter of the belt pulley 161 is larger than the cross-sectional diameter of the pull rod 6, so that the pull rod 6 is located inside the synchronous belt 162, and the two do not affect each other.
The second spring 11 is made of non-ferromagnetic material, the cylinder 7 is made of magnetic shielding material, and other structural characteristics in the cylinder 7 are made of non-ferromagnetic material so as to avoid magnetic interference.
The outer surface of the pickaxe rod 9 is provided with a screw, and the cylinder barrel 7 is embedded with a screw sleeve 19 which is in non-self-locking threaded connection with the screw at the penetrating position of the pickaxe rod 9. As a common knowledge, the self-locking condition of the thread self-locking is that the lead angle of the thread is smaller than the equivalent friction angle of the screw pair, but the lead angle of the screw and the screw sleeve 19 is larger than the equivalent friction angle of the screw pair, so that the pickaxe rod 9 rotates while descending, and the chiseling effect is improved.
The working principle of the invention is as follows:
firstly, the density of the chisel hammer rod 9 can be adjusted according to the actual requirements, including but not limited to the width of the stone plate and the strength of the stone material, specifically:
the first motor 24 drives the first bidirectional threaded rod 23 to drive the two first clamping plates 2 to move oppositely or back to back, the length of the two rods 41 in the joint assembly 4 entering or extending is the same under the elastic force of the first spring 45, the middle sleeve 42 drives the plurality of cylinder barrels 7 and the pickaxe rod 9 to move towards the middle part or move away from the middle part for dispersion through the swing rod 5 and the pull rod 6, and then the density of the pickaxe rod 9 is adjusted.
Secondly, when the electric mechanical chiseling machine is used for conducting electric mechanical chiseling, the end portion of the pickaxe rod 9 is aligned to the lower end of the stone plate, the third motor 20 drives the rotating shaft 3 to rotate and simultaneously drives the joint component 4 to rotate circumferentially, the upper end of the oscillating rod 5 rotates in a circular track, the upper limit position and the lower limit position have height difference in the vertical direction, and the oscillating rod 5 drives the sliding plate 8 and the pickaxe rod 9 to do reciprocating motion in the axial direction through the pull rod 6.
In the process that the sliding plate 8 and the pickaxe rod 9 rise, the second spring 11 is gradually compressed to store elastic potential energy, the electromagnet 12 is in a power-off state until the sliding plate 8 is in contact with the contact delay switch 17, and it should be noted that the upper end of the oscillating rod 5 is located at the upper limit height;
when the sliding plate 8 and the pickaxe rod 9 are about to descend, the chiseling circuit is switched on, and the pickaxe rod 9 performs single chiseling on the stone plate under the combined action of the magnetic repulsion force generated by the electromagnet 12 on the permanent magnet 18, the mechanical energy converted from the elastic potential energy of the second spring 11 and the downward pressure of the oscillating rod 5 on the sliding plate 8 through the pull rod 6. It should be noted that when the sliding plate 8 contacts the inner bottom end of the cylinder 7, the lower end of the swing link 5 is located at the lower limit height.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an electric pick device that stone material unloaded the trigger and was used which characterized in that: the device comprises a device body (1), wherein two first clamping plates (2) are symmetrically arranged in the device body (1), a first driving assembly connected with the two first clamping plates (2) is arranged at the inner top end of the device body (1), one opposite sides of the two first clamping plates (2) are jointly and rotatably connected with a rotating shaft (3), a third motor (20) used for driving the rotating shaft (3) is fixedly installed on one side of one first clamping plate (2), and a plurality of joint assemblies (4) are symmetrically arranged on the rotating shaft (3) in an up-and-down mode and are staggered;
the joint assembly (4) comprises two rod pieces (41) which are fixedly connected with the rotating shaft (3) and are of an L-shaped structure, the two rod pieces (41) are symmetrically arranged, each rod piece (41) is composed of a vertical rod and a horizontal rod which are perpendicular to each other and are integrally formed, the two horizontal rods are jointly limited and slidably sleeved with an intermediate sleeve (42), one ends, close to each other, of the two horizontal rods are jointly and fixedly connected with first springs (45), and the first springs (45) are located in the intermediate sleeve (42);
the outer of each middle sleeve (42) is rotatably sleeved with a swing rod (5), the lower end of the swing rod (5) is hinged with a pull rod (6), the lower end of the device body (1) is provided with a driven groove (21), the driven groove (21) is in limited sliding connection with a cylinder barrel (7) at the corresponding position of each pull rod (6), the lower end of the pull rod (6) coaxially penetrates through the cylinder barrel (7) and is fixedly connected with a sliding plate (8), the lower end of the sliding plate (8) is rotatably connected with a pickaxe rod (9), the upper end of the sliding plate (8) is embedded with a permanent magnet (18), the inner wall of the cylinder barrel (7) is fixedly connected with a fixing ring (10), the fixing ring (10) is in clearance fit with the pull rod (6), a second spring (11) is sleeved outside the pull rod (6), and the two ends of the second spring (11) are respectively and fixedly connected with the sliding plate (8) and the fixing ring (10), two electromagnets (12) are symmetrically arranged between the top end in the cylinder barrel (7) and the fixing ring (10) about the pull rod (6), the electromagnets (12) and the permanent magnets (18) are arranged in a repulsive mode, each electromagnet (12) is composed of an iron core (121) and a coil (122) wound outside the iron core (121), the two ends of the iron core (121) are fixedly connected with the top end in the cylinder barrel (7) and the fixing ring (10) respectively, the two coils (122) in the electromagnets (12) are electrically connected with a contact delay switch (17) through an external direct-current power supply and form a chiseling circuit, and the two electromagnets (12) are connected with a magnetic field enhancing assembly together.
2. The electric pick device for a stone slab unloader as claimed in claim 1, wherein: first drive assembly is including offering board groove (22) on top in device body (1), and the upper end and board groove (22) sliding connection of first splint (2), board groove (22) both sides inner wall rotates and is connected with first double-direction threaded rod (23), and two first splint (2) all with first double-direction threaded rod (23) threaded connection, board groove (22) inner wall inlays and is equipped with first motor (24) that are used for driving first double-direction threaded rod (23).
3. The electric pick device for a stone slab unloader as claimed in claim 1, wherein: the outer wall symmetry fixedly connected with two stopper (43) of horizon bar, the inner wall of middle sleeve pipe (42) is seted up with stopper (43) sliding connection's spacing groove (44).
4. The electric pick device for a stone slab unloader as claimed in claim 1, wherein: the outer surface of the pickaxe rod (9) is provided with a screw, and a screw sleeve (19) which is connected with the screw through a non-self-locking thread is embedded in the penetration position of the cylinder barrel (7) of the pickaxe rod (9).
5. The electric pick device for a stone slab unloader as claimed in claim 1, wherein: the second spring (11) is made of a non-ferromagnetic material, and the cylinder barrel (7) is made of a magnetic shielding material.
6. The electric pick device for a stone slab unloader as claimed in claim 1, wherein: the magnetic field reinforcing assembly comprises two second clamping plates (13) which are sleeved outside an iron core (121) in a sliding mode, two second bidirectional threaded rods (14) are connected between the top end of the inner portion of the cylinder barrel (7) and the fixing ring (10) in a rotating mode about the pull rod (6), the two second clamping plates (13) are symmetrically arranged and are in threaded connection with the second bidirectional threaded rods (14), a second motor (15) used for driving one of the second bidirectional threaded rods (14) is embedded into the upper end of the fixing ring (10), and the upper end of the second bidirectional threaded rod (14) penetrates through the cylinder barrel (7) and is connected with a belt transmission assembly (16).
7. The electric pick device for a stone slab unloader as claimed in claim 6, wherein: and a rod hole in clearance fit with the pull rod (6) is formed in the second clamping plate (13).
8. The electric pick device for a stone slab unloader as claimed in claim 6, wherein: the belt transmission assembly (16) comprises belt wheels (161) which are coaxially and fixedly connected to the upper ends of the second bidirectional threaded rods (14) and synchronous belts (162) which are tightly sleeved on the two belt wheels (161), and the diameters of the belt wheels (161) are larger than the cross-sectional diameters of the pull rods (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210469046.2A CN114888986B (en) | 2022-04-29 | 2022-04-29 | Electric pick device for stone plate unloading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210469046.2A CN114888986B (en) | 2022-04-29 | 2022-04-29 | Electric pick device for stone plate unloading machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114888986A true CN114888986A (en) | 2022-08-12 |
| CN114888986B CN114888986B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210469046.2A Active CN114888986B (en) | 2022-04-29 | 2022-04-29 | Electric pick device for stone plate unloading machine |
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| Country | Link |
|---|---|
| CN (1) | CN114888986B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE616456A (en) * | 1961-04-21 | 1962-08-16 | Angelo Ronzani | Machine for cutting marble blocks into slabs |
| JP2005188176A (en) * | 2003-12-26 | 2005-07-14 | East Japan Railway Co | Bounding stone removing method and bounding stone removing device in non-open-cut construction method |
| CN205310535U (en) * | 2016-01-27 | 2016-06-15 | 徐衍福 | Automatic stone material unloader of numerical control |
| CA2958008A1 (en) * | 2016-03-04 | 2017-09-04 | Nurmeksen Tyosto ja Tarvike Oy | Device and method of handling stone samples |
| CN107718335A (en) * | 2017-11-28 | 2018-02-23 | 湖北省磊源石业有限公司 | Combine saw cutting plate support frame |
| JP2020142509A (en) * | 2019-03-07 | 2020-09-10 | 杭州富陽飛尚装飾工程有限公司 | Tile cutter for indoor |
| CN212445858U (en) * | 2020-04-20 | 2021-02-02 | 山东科技大学 | Electric pick device for stone unloader |
-
2022
- 2022-04-29 CN CN202210469046.2A patent/CN114888986B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE616456A (en) * | 1961-04-21 | 1962-08-16 | Angelo Ronzani | Machine for cutting marble blocks into slabs |
| JP2005188176A (en) * | 2003-12-26 | 2005-07-14 | East Japan Railway Co | Bounding stone removing method and bounding stone removing device in non-open-cut construction method |
| CN205310535U (en) * | 2016-01-27 | 2016-06-15 | 徐衍福 | Automatic stone material unloader of numerical control |
| CA2958008A1 (en) * | 2016-03-04 | 2017-09-04 | Nurmeksen Tyosto ja Tarvike Oy | Device and method of handling stone samples |
| CN107718335A (en) * | 2017-11-28 | 2018-02-23 | 湖北省磊源石业有限公司 | Combine saw cutting plate support frame |
| JP2020142509A (en) * | 2019-03-07 | 2020-09-10 | 杭州富陽飛尚装飾工程有限公司 | Tile cutter for indoor |
| CN212445858U (en) * | 2020-04-20 | 2021-02-02 | 山东科技大学 | Electric pick device for stone unloader |
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| Publication number | Publication date |
|---|---|
| CN114888986B (en) | 2023-12-01 |
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Effective date of registration: 20240126 Address after: Group 13, Sanwei Village, Haifu Town, Qidong City, Nantong City, Jiangsu Province 226000 Patentee after: Nantong Xindi Fishing Tackle Co.,Ltd. Country or region after: China Address before: 226200 Zhongshi village, Wangbao Town, Qidong City, Nantong City, Jiangsu Province Patentee before: Nantong Zhonghuang Tools Co.,Ltd. Country or region before: China |