CN210564934U - Concrete pumping device based on rack - Google Patents

Concrete pumping device based on rack Download PDF

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Publication number
CN210564934U
CN210564934U CN201921709652.7U CN201921709652U CN210564934U CN 210564934 U CN210564934 U CN 210564934U CN 201921709652 U CN201921709652 U CN 201921709652U CN 210564934 U CN210564934 U CN 210564934U
Authority
CN
China
Prior art keywords
cylinder
rack
concrete pumping
gear
driving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921709652.7U
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Chinese (zh)
Inventor
唐勰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shazhou Professional Institute of Technology
Original Assignee
Shazhou Professional Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shazhou Professional Institute of Technology filed Critical Shazhou Professional Institute of Technology
Priority to CN201921709652.7U priority Critical patent/CN210564934U/en
Application granted granted Critical
Publication of CN210564934U publication Critical patent/CN210564934U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a concrete pumping device based on rack, include: workstation, first cylinder body, second cylinder body, gear train and rack, first cylinder body and the parallel interval setting of second cylinder body are on the workstation, be provided with the piston in first cylinder body and the second cylinder body respectively, the piston afterbody is provided with the actuating lever that extends to corresponding first cylinder body or second cylinder body rear, the gear train sets up on the workstation and is located between two actuating levers, the gear train includes the driving gear and meshes the driven gear in the driving gear both sides, the rack sets up in actuating lever one side and meshes with corresponding driven gear respectively mutually. In this way, concrete pumping device based on rack, through the cooperation of gear train and rack, realized the reverse motion of piston in first cylinder body and the second cylinder body, the action precision is high, is favorable to the high-speed motion of piston, has promoted concrete pumping efficiency.

Description

Concrete pumping device based on rack
Technical Field
The utility model relates to a concrete pumping technical field especially relates to a concrete pumping device based on rack.
Background
The concrete pumping usually adopts an oil cylinder to drive a conveying cylinder, so as to realize the pumping of the concrete in the conveying cylinder. In order to improve the pumping efficiency, two conveying cylinders can work alternately, and the medium is distributed through a medium distribution valve, so that the continuous pumping of the medium is realized.
The utility model discloses a utility model patent application No. 201611048041.3 discloses a concrete pump adopts two master cylinders to carry out the drive of two delivery cylinders respectively, and the energy consumption is big, and two master cylinders's control is more complicated moreover, is difficult to the high-speed cooperation of accurate realization delivery cylinder, and the pumping efficiency is low, needs the improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a concrete pumping device based on rack realizes the high accuracy control and the cooperation of two delivery cylinders, promotes pumping efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a rack-based concrete pumping device, comprising: workstation, first cylinder body, second cylinder body, gear train and rack, first cylinder body and the parallel interval setting of second cylinder body are on the workstation, be provided with the piston in first cylinder body and the second cylinder body respectively, the piston afterbody is provided with the actuating lever that extends to corresponding first cylinder body or second cylinder body rear, the gear train sets up on the workstation and is located between two actuating levers, the gear train includes the driving gear and meshes the driven gear in the driving gear both sides, the rack sets up in actuating lever one side and meshes with corresponding driven gear respectively mutually, and synchronous revolution through driving gear drive driven gear realizes the reverse motion of piston in first cylinder body and the second cylinder body.
In a preferred embodiment of the present invention, a reduction box for driving the driving gear to rotate is disposed at the bottom of the working platform.
In a preferred embodiment of the present invention, the input end of the reduction box is provided with a servo motor for driving.
In a preferred embodiment of the present invention, the rack is fixed to the driving rod by a screw.
In a preferred embodiment of the present invention, the workbench is provided with a C-shaped guide block clamped outside the driving rod, the driving rod is provided with a sliding groove recessed from top to bottom, and the C-shaped guide block is provided with a sliding block extending into the sliding groove.
In a preferred embodiment of the present invention, the C-shaped guide block and the slider are an integrated steel structure.
In a preferred embodiment of the present invention, the C-shaped guide block is provided with a lubricant.
The utility model has the advantages that: the utility model provides a concrete pumping device based on rack through the cooperation of gear train and rack, has realized the reverse motion of piston in first cylinder body and the second cylinder body, and the action precision is high, is favorable to the high-speed motion of piston, has promoted concrete pumping efficiency, and compact structure has reduced the length that the installation needs moreover, uses more in a flexible way.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a rack-based concrete pumping unit according to the present invention;
fig. 2 is a schematic cross-sectional structure view of the C-shaped guide block of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes:
the rack-based concrete pumping device as shown in fig. 1 comprises: the hydraulic cylinder comprises a workbench 3, a first cylinder body 1, a second cylinder body 2, a gear set and a rack 10, wherein the first cylinder body 1 and the second cylinder body 2 are arranged on the workbench in parallel at intervals, the front ends of the first cylinder body 1 and the second cylinder body 2 are connected with a medium distribution valve 11, medium distribution is carried out through the medium distribution valve 11, and the first cylinder body 1 and the second cylinder body 2 can be pumped alternatively.
Be provided with piston 4 in first cylinder body 1 and the second cylinder body 2 respectively, 4 tails of piston are provided with the actuating lever 9 that extends to corresponding first cylinder body 1 or second cylinder body 2 rear, and piston 4 adopts the round pin axle to be connected with actuating lever 9, sound construction.
The C-shaped guide block 5 clamped outside the driving rod 9 is arranged on the workbench 3, the driving rod 9 is guided to move axially, and the C-shaped guide block 5 is fixed on the workbench 3 through screws and is convenient to replace. The actuating lever 9 is provided with spout 6 from top to bottom respectively the indent, be provided with the slider 12 that extends to in the spout 6 on the C shape guide block 5, C shape guide block 5 and slider 12 steel construction as an organic whole have avoided rocking about the actuating lever 9, be provided with lubricating oil in the C shape guide block 5, reduce actuating lever 9 round trip movement's wearing and tearing problem.
The gear train sets up on workstation 3 and is located between two actuating levers 9, the gear train includes driving gear 8 and meshes the driven gear 7 in driving gear 8 both sides, rack 10 sets up in actuating lever 9 one side and meshes with corresponding driven gear 7 mutually respectively, rack 10 adopts the screw fixation on actuating lever 9, and the dismouting is convenient. The driving gear 8 drives the two driven gears 7 to synchronously rotate, and the two driving rods 9 perform reverse motion, so that the pistons 4 in the first cylinder body 1 and the second cylinder body 2 perform reverse motion.
The bottom of the workbench 3 is provided with a reduction gearbox for driving the driving gear 8 to rotate, the input end of the reduction gearbox is provided with a servo motor for driving, the servo motor is controlled by a PLC (programmable logic controller), the driving gear 8 can be driven to rotate forwards and backwards accurately, and the driving rod 9 can reciprocate.
To sum up, the utility model provides a concrete pumping device based on rack utilizes the cooperation of passive gear and rack, has realized the reverse motion of piston in first cylinder body and the second cylinder body, under the cooperation of medium distribution valve 11 for when first cylinder body inhales the concrete, the second cylinder body carries out the pump sending of concrete, and alternate work has promoted the work efficiency of pump sending, has abandoned the hydro-cylinder and has carried out piston drive's structure, has promoted the speed and the precision of piston motion greatly.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims (7)

1. A rack-based concrete pumping device, comprising: workstation, first cylinder body, second cylinder body, gear train and rack, first cylinder body and the parallel interval setting of second cylinder body are on the workstation, be provided with the piston in first cylinder body and the second cylinder body respectively, the piston afterbody is provided with the actuating lever that extends to corresponding first cylinder body or second cylinder body rear, the gear train sets up on the workstation and is located between two actuating levers, the gear train includes the driving gear and meshes the driven gear in the driving gear both sides, the rack sets up in actuating lever one side and meshes with corresponding driven gear respectively mutually, and synchronous revolution through driving gear drive driven gear realizes the reverse motion of piston in first cylinder body and the second cylinder body.
2. The rack-based concrete pumping unit according to claim 1, wherein a reduction gear box driving a driving gear to rotate is provided at the bottom of the working platform.
3. The rack-based concrete pumping unit according to claim 2, wherein the input end of the reduction gearbox is provided with a servo motor for driving.
4. The rack-based concrete pumping unit according to claim 1, wherein the rack is fixed to the driving rod using a screw.
5. The rack-based concrete pumping device according to claim 1, wherein a C-shaped guide block clamped outside the driving rod is arranged on the workbench, sliding grooves are respectively arranged in the upper and lower parts of the driving rod in an inwards concave manner, and a sliding block extending into the sliding grooves is arranged on the C-shaped guide block.
6. The rack-based concrete pumping unit according to claim 5, wherein the C-shaped guide block and the slide block are of an integrated steel structure.
7. The rack-based concrete pumping unit according to claim 5, wherein the C-shaped guide block is provided therein with lubricating oil.
CN201921709652.7U 2019-10-14 2019-10-14 Concrete pumping device based on rack Expired - Fee Related CN210564934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921709652.7U CN210564934U (en) 2019-10-14 2019-10-14 Concrete pumping device based on rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921709652.7U CN210564934U (en) 2019-10-14 2019-10-14 Concrete pumping device based on rack

Publications (1)

Publication Number Publication Date
CN210564934U true CN210564934U (en) 2020-05-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921709652.7U Expired - Fee Related CN210564934U (en) 2019-10-14 2019-10-14 Concrete pumping device based on rack

Country Status (1)

Country Link
CN (1) CN210564934U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112827221A (en) * 2021-01-10 2021-05-25 潮州市顺冠生物科技有限公司 Defoaming agent for food processing and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112827221A (en) * 2021-01-10 2021-05-25 潮州市顺冠生物科技有限公司 Defoaming agent for food processing and preparation method thereof

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200519

Termination date: 20201014

CF01 Termination of patent right due to non-payment of annual fee