CN109704033B - A blanking recovery unit for concrete conveyer - Google Patents
A blanking recovery unit for concrete conveyer Download PDFInfo
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- CN109704033B CN109704033B CN201910106846.6A CN201910106846A CN109704033B CN 109704033 B CN109704033 B CN 109704033B CN 201910106846 A CN201910106846 A CN 201910106846A CN 109704033 B CN109704033 B CN 109704033B
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Abstract
The invention belongs to the technical field of concrete auxiliary production equipment, and particularly relates to a blanking recovery device for a concrete conveyor. According to the invention, the effect of effectively recovering concrete blanking on the conveying belt is achieved by arranging the slotting, the blanking conveying belt, the supporting columns, the material receiving frame, the U-shaped mounting frame, the frame body handle, the material receiving inclined plate, the magnetic unit and the conductive control unit on the U-shaped frame body. The automatic blanking recovery device has the advantages of comprehensive blanking recovery effects at two sides and three blanking ends of the conveyor, reasonable, effective and continuous automatic recovery structure, flexible and convenient arrangement of effective recovery area, good overall recovery effect and high efficiency.
Description
Technical Field
The invention belongs to the technical field of concrete auxiliary production equipment, and particularly relates to a blanking recovery device for a concrete conveyor.
Background
Concrete conveyor, the essential structure part is the conveyer belt, but in the use of conveyer belt, the problem that can take place concrete from the unexpected whereabouts of conveyer belt both sides unavoidably has reduced transport efficiency, must arrange personnel to go recovery processing again in addition, consequently urgently needs a section to be used for concrete conveyor's blanking recovery unit on the market for catch the concrete material that both sides fell in real time.
The patent publication number is CN204604585U, and the china utility model patent that bulletins day is 2015.09.02 discloses a blanking recovery unit, including the guide spare, the guide spare is hollow structure, its one end cup joint in on the feed end of the little awl of feeding of concrete mixing transport vechicle, its other end is provided with the baffle that is used for keeping off the concrete material, the guide spare or be provided with the connecting piece on the baffle, blanking recovery unit passes through the connecting piece with concrete mixing transport vechicle's churn afterbody fixed connection.
But the blanking recovery device in the utility model has the problems of small recovery effective range and low overall recovery efficiency.
Disclosure of Invention
The invention aims to provide a blanking recovery device for a concrete conveyor, which can achieve the effect of effectively recovering concrete blanking on a conveying belt by arranging a groove, a blanking conveying belt, a supporting column, a material receiving frame, a U-shaped mounting frame, a frame body handle, a material receiving inclined plate, a magnetic unit and a conductive control unit on a U-shaped frame body. The automatic blanking recovery device has the advantages of comprehensive blanking recovery effects at two sides and three blanking ends of the conveyor, reasonable, effective and continuous automatic recovery structure, flexible and convenient arrangement of effective recovery area, good overall recovery effect and high efficiency.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a blanking recovery unit for concrete conveyor, includes that the both sides plate body is located the U type support body of conveyer belt side below position department, sets up fluting on the plate body of both sides sets up blanking conveyer belt on the fluting sets up support column on the U type support body lower surface sets up on the support column and be used for receiving conveyer belt and two the material frame of receiving of the concrete that falls is located three places altogether on the blanking conveyer belt, be used for setting up the both sides plate body with receive the U type installing frame, framework handle and the receipts material swash plate that are used for increasing effective blanking recovery area on the material frame side, set up on the U type installing frame medial surface and through magnetic force attraction mode in order to carry out fixed mounting's magnetic force unit, and set up on the framework handle and be used for to the power supply of magnetic force unit and be used for when the U type installing frame takes off carry out circuit cut-off, And a conductive control unit for magnetic force elimination operation.
The further preferred technical scheme is as follows: the magnetic unit comprises a groove for magnetic force arranged on the top surface in the U-shaped mounting frame, a core body arranged on the groove for magnetic force in a bonding mode, a spiral coil wound on the core body and used for being electrified and then being attracted by magnetic force by the plate bodies on the two sides and the material receiving frame body, and a wire cavity channel arranged in the U-shaped mounting frame and used for being provided with a connecting wire.
The further preferred technical scheme is as follows: the conductive control unit comprises a control groove arranged on the inner side face of the middle of the frame handle, a direct-current dry battery arranged in the control groove and used for supplying power to the magnetic unit, a fixed conductive part arranged on the frame handle, and a sliding conductive part arranged on the control groove, and used for switching a path into an open-circuit mode after sliding is held so as to be used for the U-shaped mounting frame and the collecting inclined plate to stably mount and rapidly load and unload.
The further preferred technical scheme is as follows: the fixed conductive part comprises a handle conducting wire cavity channel which is arranged from the side surfaces of the two ends of the handle of the frame body to the control slot, a fixed conductive plate which is arranged at the opening position of the handle conducting wire cavity channel, and a fixed conductive ring which is arranged on the fixed conductive plate and is used for being in contact butt joint with the sliding conductive part.
The further preferred technical scheme is as follows: the sliding conductive part comprises limiting mounting posts arranged at two side positions in the control slot, sliding conductive plates with holes at two ends and sleeved on the limiting mounting posts and connected with the direct-current dry battery through wires, conductive rings arranged on the sliding conductive plates, and jacking springs arranged on the limiting mounting posts and used for jacking and pressing the conductive rings on the fixed conductive part, wherein a poking part used for separating the conductive rings from the fixed conductive part in a mode of poking through inward extrusion is further arranged between the two sliding conductive plates.
The further preferred technical scheme is as follows: the switching-off toggle part comprises two toggle plates with two ends respectively arranged on the sliding conductive plate and a lateral slot arranged on the outer side surface of the toggle plate, wherein the lateral slot is provided with a film covering part for protecting the conductive ring and the fixed conductive part and a magnetic force repelling part for pressing and fixing the control slotted plate and the direct current dry battery.
The further preferred technical scheme is as follows: the film covering part comprises a second limiting column arranged on the lateral open groove, a magnet ring sleeved on the second limiting column, a first magnet block arranged on the lateral open groove and used for pressing and fixing the magnet ring on the inner side surface of the lateral open groove in a magnetic repulsion mode, and an isosceles trapezoid-shaped covering film, wherein the upper bottom edge of the isosceles trapezoid-shaped covering film is arranged on the outer ring surface of the magnet ring in a bonding mode, and the upper bottom edge of the isosceles trapezoid-shaped covering film is arranged on the inner side surface of the control open groove in a bonding mode and is positioned outside the fixed conductive plate.
The further preferred technical scheme is as follows: the repelling magnetic force part comprises a repelling hole arranged in the middle of the inner bottom surface of the lateral groove, a second magnet block arranged in the lateral groove, two U-shaped clamping plates which are oppositely arranged on the inner side surface of the control groove and used for clamping and fixing the direct-current dry battery, and a battery magnet piece which is arranged on the direct-current dry battery and used for forming a repelling magnetic field between the direct-current dry battery and the second magnet block.
The further preferred technical scheme is as follows: two first magnet piece and middle part bond between the second magnet piece and be equipped with the connecting block that is used for the extrusion application of force.
The further preferred technical scheme is as follows: the material receiving frame comprises a frame body, a material receiving open slot formed in the outer side surface of the frame body inwards, a mounting hole and a fastening screw, wherein the mounting hole is formed in the frame body and used for being installed in an inserting mode, the fastening screw is arranged on the mounting hole and located in the material receiving open slot and used for being fastened and installed on the supporting column.
According to the invention, the effect of effectively recovering concrete blanking on the conveying belt is achieved by arranging the slotting, the blanking conveying belt, the supporting columns, the material receiving frame, the U-shaped mounting frame, the frame body handle, the material receiving inclined plate, the magnetic unit and the conductive control unit on the U-shaped frame body. The automatic blanking recovery device has the advantages of comprehensive blanking recovery effects at two sides and three blanking ends of the conveyor, reasonable, effective and continuous automatic recovery structure, flexible and convenient arrangement of effective recovery area, good overall recovery effect and high efficiency.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the position structure of the blanking conveyer belt and the magnetic unit in the invention.
Fig. 3 is a schematic view of a position structure of the conductive control unit according to the present invention.
Fig. 4 is a schematic view of a position structure of the conductive sliding part according to the present invention.
FIG. 5 is a schematic structural view of a film-coating portion of the present invention.
Fig. 6 is a schematic view of the position structure of the repulsive magnetic force portion in the present invention.
FIG. 7 is a schematic structural view of a U-shaped mounting frame according to the present invention.
Detailed Description
The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, 2, 3, 4, 5, 6 and 7, a blanking recovery device for a concrete conveyer comprises a U-shaped frame body 11 with two side plate bodies located at the lower position of the side edge of the conveyer belt, slots 12 arranged on the two side plate bodies, a blanking conveyer belt 13 arranged on the slots 12, support columns 14 arranged on the lower surface of the U-shaped frame body 11, a receiving frame 1 arranged on the support columns 14 and used for receiving concrete falling from three positions on the conveyer belt and two blanking conveyer belts 13, a U-shaped mounting frame 2, a frame body grip 3 and a receiving inclined plate 4 arranged on the side edges of the two side plate bodies and the receiving frame 1 and used for increasing the effective blanking recovery area, and a magnetic unit 5 arranged on the inner side surface of the U-shaped mounting frame 2 and used for fixed mounting in a magnetic attraction manner, and a conductive control unit 6 provided on the frame grip 3, for supplying power to the magnetic unit 5 and performing circuit breaking and magnetic force canceling operations when the U-shaped mounting frame 2 is removed.
In this embodiment, two of the blanking conveyer belts 13 and the receiving frame 1 form a U-shaped effective area for receiving the blanking, so that the concrete on the conveyer belts running obliquely can be caught by the blanking recovery device no matter the concrete falls from both sides or from the conveying end of the terminal, and the driving power is provided on the blanking conveyer belts 13, so that the concrete falling from each part is collected on the receiving frame 1, and the purpose of blanking and recovering the concrete is achieved.
Wherein the U-shaped mounting frame 2 and the material receiving sloping plate 4 are used for expanding the effective material receiving area of the blanking conveyer belt 13 and the material receiving frame 1, a plurality of material receiving sloping plates 4 can be clamped and fixed on the two side plate bodies of the U-shaped frame body 11, the two sides of the material receiving frame 1 and theoretically can be provided with 6 material receiving sloping plates 4, on the other hand, the limited material receiving sloping plates 4 can be selectively installed on the 6 sides according to the actual blanking distribution, the magnetic unit 5 in the U-shaped mounting frame 2 ensures the stability of magnetic attraction fixation, the conductive control unit 6 is used for stably electrifying and generating electromagnetism when the magnetic unit 5 is fixed, so as to ensure the continuous attraction fixation effect, and when the U-shaped mounting frame 2 needs to be dismounted and installed in a place, the conductive control unit 6 is disconnected, the magnetic unit 5 loses the magnetic force, the U-shaped mounting frame 2 can be easily assembled and disassembled, and finally the material collecting area of the material collecting inclined plate 4 is increased, so that the material collecting inclined plate has the advantages of flexible position selection, stable installation and convenience in assembly and disassembly.
The magnetic unit 5 comprises a groove 501 for magnetic force, a core body 502, a solenoid 503 and a wire cavity channel 504, wherein the groove 501 is arranged on the inner top surface of the U-shaped mounting frame 2, the core body 502 is arranged on the groove 501 for magnetic force in a bonding mode, the solenoid 503 is wound on the core body 502 and used for being magnetically attracted with iron plate bodies on two sides and a frame body of the receiving frame 1 after being electrified, and the wire cavity channel 504 is arranged in the U-shaped mounting frame 2 and used for being provided with connecting wires. The conductive control unit 6 comprises a control slot 601 arranged on the inner side surface of the middle part of the frame body grip 3, a direct current dry battery 602 arranged in the control slot 601 and used for supplying power to the magnetic unit 5, a fixed conductive part 603 arranged on the frame body grip 3, and a sliding conductive part 604 which is arranged on the control slot 601, and is used for stably mounting and quickly mounting and dismounting the U-shaped mounting frame 2 with the material collecting inclined plate 4 by switching a path after holding and sliding into a circuit breaking mode.
In the present embodiment, the usage and advantages of the magnetic unit 5 are as follows:
firstly, after the U-shaped mounting frame 2 is butted on the side edges of the two side plate bodies or the frame body of the material receiving frame 1, the sliding conductive part 604 is loosened, and the state of the holding and pressing open circuit is restored to the contact conductive state, namely, the sliding conductive part is stably contacted with the fixed conductive part 603, at this time, the direct current dry battery 602 supplies power to the solenoid 503, the solenoid 503 is electrified and magnetized to generate a magnetic field which is mutually attracted with the two side plate bodies or the frame body of the material receiving frame 1 made of iron, and at this time, the U-shaped mounting frame 2 is attracted and stabilized;
secondly, when the blanking at the other side of the concrete conveyor cannot be received by the blanking conveying belt 13 or the receiving frame 1, the receiving inclined plate 4 needs to be replaced to increase the receiving area, at the moment, fingers hold the frame body handle 3, the sliding conductive part 604 is pushed inwards, the solenoid 503 is immediately opened when the sliding conductive part is separated from the fixed conductive part 603, no attraction magnetic force exists, at the moment, the U-shaped mounting frame 2 can be easily taken down, the hands are loosened after the position needing to be mounted is clamped and butted, the sliding conductive part 604 automatically rebounds to be in a contact state, the solenoid 503 attracts again, the receiving inclined plate 4 is ensured to have the advantage of flexible loading and unloading, and the receiving inclined plate 4 achieves the effect of increasing the receiving area in an inclined flow guiding mode;
thirdly, the core body 502 is made of a ferrous material for increasing the electromagnetic effect, the connecting wires in the wire channel 504 are used for being connected in series with the direct-current dry battery 602, the fixed conductive part 603, the sliding conductive part 604 and the solenoid 503, and a unique open circuit position exists between the fixed conductive part 603 and the sliding conductive part 604.
The fixed conductive part 603 includes a grip wire cavity 603a opened from both end sides of the frame grip 3 to the control slot 601, a fixed conductive plate 603b disposed at an opening of the grip wire cavity 603a, and a fixed conductive ring 603c disposed on the fixed conductive plate 603b and adapted to contact and abut against the sliding conductive part 604. The sliding conductive part 604 includes a limit mounting post 604a disposed at two sides in the control slot 601, a sliding conductive plate 604b having holes at two ends and sleeved on the limit mounting post 604a and connected to the dc dry battery 602 by a wire, a conductive ring 604c disposed on the sliding conductive plate 604b, and a spring 604d sleeved on the limit mounting post 604a for jacking and pressing the conductive ring 604c on the fixed conductive part 603, and an open-circuit toggle part 605 disposed between the two sliding conductive plates 604b for separating the conductive ring 604c from the fixed conductive part 603 by pressing and toggling inward. The trip portion 605 for circuit breaking includes a trip plate 605a having two ends respectively disposed on the two sliding conductive plates 604b, and a lateral slot 605b disposed on an outer side surface of the trip plate 605a, wherein the lateral slot 605b is provided with a film portion 606 for protecting the conductive ring 603c and the fixed conductive portion 603 by film coating, and a repulsive magnetic portion 607 for pressing and fixing the dc dry battery 602 on the control slot 601 by a magnetic repulsion method.
In this embodiment, the method for using the conductive fixed portion 603 and the conductive sliding portion 604 has the following advantages:
first, the lifting spring 604d initially lifts the sliding conductive plate 604b outwards, the conductive ring 604c is in stable contact with the fixed conductive ring 603c, only one open circuit position between the dry cell 602 and the solenoid 503 is contacted and conducted, and the U-shaped mounting frame 2 is stably clamped and placed;
secondly, when the U-shaped mounting frame 2 needs to be replaced according to practical requirements, the toggling plate 605a is pushed inwards by fingers to toggle, and the two sliding conductive plates 604b are connected to overcome the resistance of the spring and are retracted inwards, at this time, the conductive ring 604c is separated from the fixed conductive ring 603c, the solenoid coil 503 is disconnected, and the U-shaped mounting frame 2 can be easily taken down for replacement mounting;
thirdly, after the U-shaped mounting frame 2 is clamped and butted at a new place, fingers are loosened, the spring 604d for jacking loses extrusion and plays a role of leading jacking, the conducting ring 604c is restored to be in contact with the fixed conducting ring 603c, and the solenoid 503 is restored to be attracted by magnetic force again, so that the material receiving inclined plate 4 is ensured to have the advantages of stability during fixing and convenience due to disappearance of magnetic force during loading and unloading under the control of the conducting control unit 6.
The coating portion 606 includes a second stopper column 606a disposed on the lateral open groove 605b, a magnet ring 606b fitted on the second stopper column 606a, a first magnet block 606c disposed on the lateral open groove 605b and used for pressing and fixing the magnet ring 606b on the inner side surface of the lateral open groove 605b by means of magnetic repulsion, and an isosceles trapezoid-shaped coating 606d having an upper bottom edge bonded to the outer annular surface of the magnet ring 606b and a lower bottom edge bonded to the inner side surface of the control open groove 601 and located outside the fixed conductive plate 603 b.
In this embodiment, the two cover films 606d are bonded to the inner side surfaces of the control slots 601, and are fixed in the lateral slots 605b in a position-limited manner by repulsive magnetic force, that is, the first magnet block 606c pushes up the magnet ring 606b towards both sides, so that the magnet ring 606b does not fall off from the second position-limiting post 606a, the effectiveness of the cover films 606d covering the components at the fixed conductive part 603 and the sliding conductive part 604 is ensured, and the first magnet block 606c and the magnet ring 606b have the advantage of being opened on one side after the magnetic force is overcome manually, thereby facilitating the maintenance and replacement operations of the components at the fixed conductive part 603 and the sliding conductive part 604.
The repulsive magnetic force portion 607 includes a repulsive opening 607a provided in the middle of the inner bottom surface of the lateral groove 605b, a second magnet 607b provided in the lateral groove 605b, two U-shaped engaging plates 607c provided on the inner side surface of the control groove 601 with openings facing each other and engaging and fixing the dc dry battery 602, and a battery magnet piece 607d provided on the dc dry battery 602 and forming a repulsive magnetic field with the second magnet 607 b.
In this embodiment, the second magnet 607b always repels the magnet 607d for the battery, and the dc dry battery 602 is vertically fixed by the two U-shaped engaging plates 607c, so that the left and right repelling magnetic forces are generated, which finally ensures the installation stability of the dc dry battery 602, and the repelling magnetic forces are always effective when the two ends of the poking plate 605a are stably sleeved or pushed inward.
A connecting block 608 for pressing and applying force is adhered between the two first magnet blocks 606c and the second magnet block 607b in the middle. The material receiving frame 1 comprises a frame body 101, a material receiving opening groove 102 formed in the outer side surface of the frame body 101 inwards, a mounting hole 103 formed in the frame body 101 and used for inserting and mounting the supporting column 14, and a fastening screw 104 arranged on the mounting hole 103, located in the material receiving opening groove 102 and used for fastening and mounting on the supporting column 14.
In this embodiment, fastening screw 104 sets up the inboard on the framework limit of framework 101, in order to avoid U type installing frame 2 guarantees U type installing frame 2 can the block installation is carried out to the both sides of framework 101, corresponding this moment concrete conveyor has the inaccurate problem of blanking receipt on the conveyer end receive effective receiving effect will improve greatly after the installation of receipts material swash plate 4, finally guarantee comprehensive and the flexibility of blanking recovery.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the claims appended hereto.
Claims (4)
1. The utility model provides a blanking recovery unit for concrete conveyer which characterized in that: including both sides plate body be located U type support body (11) of conveyer belt side below position department, set up fluting (12) on the plate body of both sides sets up blanking conveyer belt (13) on fluting (12) sets up support column (14) on U type support body (11) lower surface sets up on support column (14) and be used for receiving conveyer belt and two material receiving frame (1) of the concrete that falls of total three on blanking conveyer belt (13) is used for setting up both sides plate body with material receiving frame (1) side and be used for increasing U type installing frame (2), framework handle (3) and material receiving swash plate (4) of effective blanking recovery area set up on U type installing frame (2) medial surface and through magnetic force attraction mode in order to be used for carrying out fixed mounting's magnetic unit (5), and set up on framework handle (3) and be used for to magnetic unit (5) power supply just is used for U type installing frame (2) are in (2) A conductive control unit (6) for cutting off the circuit and eliminating the magnetic force when the magnetic tape is taken down;
the conductive control unit (6) comprises a control slot (601) arranged on the inner side surface of the middle part of the frame body grip (3), a direct current dry battery (602) arranged in the control slot (601) and used for supplying power to the magnetic unit (5), a fixed conductive part (603) arranged on the frame body grip (3), and a sliding conductive part (604) which is arranged on the control slot (601) and used for stably installing and quickly assembling and disassembling the U-shaped installation frame (2) together with the material collecting sloping plate (4) by switching a holding sliding back passage into a circuit breaking mode;
the fixed conductive part (603) comprises a grip lead channel (603 a) which is arranged from the side surfaces of two ends of the frame grip (3) to the control slot (601), a fixed conductive plate (603 b) which is arranged at the opening position of the grip lead channel (603 a), and a fixed conductive ring (603 c) which is arranged on the fixed conductive plate (603 b) and is used for contacting and butting the sliding conductive part (604);
the sliding conductive part (604) comprises limiting mounting columns (604 a) arranged at two sides in the control slot (601), sliding conductive plates (604 b) with holes at two ends, sleeved on the limiting mounting columns (604 a) and connected with the direct current dry battery (602) through wires, conductive rings (604 c) arranged on the sliding conductive plates (604 b), and jacking springs (604 d) sleeved on the limiting mounting columns (604 a) and used for jacking and pressing the conductive rings (604 c) on the fixed conductive part (603), and a circuit breaking toggle part (605) used for separating the conductive rings (604 c) from the fixed conductive part (603) in an inward squeezing toggle mode is further arranged between the two sliding conductive plates (604 b);
the circuit breaking toggle part (605) comprises a toggle plate (605 a) and a lateral slot (605 b), wherein two ends of the toggle plate (605 a) are respectively arranged on the two sliding conductive plates (604 b), the lateral slot (605 b) is arranged on the outer side surface of the toggle plate (605 a), the lateral slot (605 b) is provided with a film coating part (606) for coating and protecting the conductive ring (603 c) and the fixed conductive part (603), and a repulsive magnetic force part (607) for pressing and fixing the direct current dry battery (602) on the control slot (601) in a magnetic repulsion mode;
the coating part (606) comprises a second limiting column (606 a) arranged on the lateral open groove (605 b), a magnet ring (606 b) sleeved on the second limiting column (606 a), a first magnet block (606 c) arranged on the lateral open groove (605 b) and used for pressing and fixing the magnet ring (606 b) on the inner side surface of the lateral open groove (605 b) in a magnetic repulsion mode, and an isosceles trapezoid-shaped coating (606 d) with the upper bottom edge adhered to the outer ring surface of the magnet ring (606 b), the lower bottom edge adhered to the inner side surface of the control open groove (601) and positioned outside the fixed conductive plate (603 b);
the repulsive magnetic force part (607) comprises a repulsive opening (607 a) arranged in the middle of the inner bottom surface of the lateral groove (605 b), a second magnet block (607 b) arranged in the lateral groove (605 b), two U-shaped clamping plates (607 c) with openings oppositely arranged on the inner side surface of the control groove (601) and used for clamping and fixing the direct current dry battery (602), and a battery magnet piece (607 d) arranged on the direct current dry battery (602) and used for forming a repulsive magnetic field with the second magnet block (607 b).
2. The blanking recovery device for the concrete conveyer according to claim 1, wherein: magnetic force unit (5) are including setting up fluting (501) for magnetic force on the top surface in U type installing frame (2), bonding setting is in core (502) on magnetic force fluting (501), the coiling is in on core (502) and be used for after the circular telegram with iron both sides plate body with material receiving frame (1) framework carries out the solenoid (503) that magnetic force attracts, and sets up in U type installing frame (2) and be used for setting up connecting wire's wire chamber way (504).
3. The blanking recovery device for the concrete conveyer according to claim 1, wherein: and a connecting block (608) for extrusion force application is bonded between the two first magnet blocks (606 c) and the second magnet block (607 b) in the middle.
4. The blanking recovery device for the concrete conveyer according to claim 1, wherein: the material receiving frame (1) comprises a frame body (101), a material receiving open groove (102) formed in the outer side surface of the frame body (101) inwards, a mounting hole (103) formed in the frame body (101) and used for inserting and mounting the supporting column (14), and a fastening screw (104) arranged on the mounting hole (103) and located in the material receiving open groove (102) and used for fastening and mounting on the supporting column (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910106846.6A CN109704033B (en) | 2019-02-02 | 2019-02-02 | A blanking recovery unit for concrete conveyer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910106846.6A CN109704033B (en) | 2019-02-02 | 2019-02-02 | A blanking recovery unit for concrete conveyer |
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| CN109704033A CN109704033A (en) | 2019-05-03 |
| CN109704033B true CN109704033B (en) | 2020-12-04 |
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| CN109967502B (en) * | 2019-05-06 | 2024-04-12 | 浙江顺得机械有限公司 | Automobile disassembly machine |
| CN117464089A (en) * | 2023-12-28 | 2024-01-30 | 泰州市君仪电气有限公司 | Cutting equipment is made to marine electrical apparatus control box casing |
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| CN109291296A (en) * | 2018-09-25 | 2019-02-01 | 浙江天博新材料有限公司 | A kind of outdoor flooring convenient to use |
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| CN109704033A (en) | 2019-05-03 |
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Denomination of invention: A kind of falling material recovery device for concrete conveyor Effective date of registration: 20210527 Granted publication date: 20201204 Pledgee: Miaoxi sub branch of Huzhou Wuxing Rural Commercial Bank Co.,Ltd. Pledgor: HUZHOU HONGDING CONCRETE PRODUCTS Co.,Ltd. Registration number: Y2021330000467 |
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