CN-116409583-B - Sleeper conveying and grouping device and production process thereof

CN116409583BCN 116409583 BCN116409583 BCN 116409583BCN-116409583-B

Abstract

The invention discloses a sleeper conveying grouping device and a production process thereof, wherein the sleeper conveying grouping device comprises a frame body, a longitudinal main beam, a sliding rail, a plurality of groups of sliding block mechanisms, a driving mechanism and a sleeper supporting mechanism, wherein the longitudinal main beam is arranged on the frame body, the sliding rail is arranged on the longitudinal main beam, the sliding block mechanisms are arranged on the plurality of groups of sliding block mechanisms in a sliding mode, each group of sliding block mechanisms comprises at least two sliding blocks, adjacent sliding blocks of each group of sliding block mechanisms are connected through a movable connecting piece, a U-shaped hole is formed in the movable connecting piece, a movable pin roll matched with the U-shaped hole of the movable connecting piece is arranged on each sliding block, the movable pin roll can slide in the U-shaped hole, the sliding blocks can support a sleeper, the adjacent sliding block mechanisms are connected through a fixed connecting piece, the sliding block mechanisms are provided with fixed pin rolls matched with the fixed connecting pieces, and the driving mechanism can drive the sliding block mechanisms to slide on the sliding rail. The sleepers are grouped according to the stacking quantity, so that the forklift is convenient to transport and store after the next stacking step.

Inventors

LI GUANGJUN
LIU FENG
YANG XUCAI
WANG YONGMING
LI YONGSONG
WANG CHAOLIN
LIU PENGFEI
JIA HONGLIANG
HOU JIAYAN
WANG PING

Assignees

中铁上海工程局集团有限公司
中铁上海工程局集团第一工程有限公司
山西高行液压股份有限公司

Dates

Publication Date: 20260505
Application Date: 20230308

Claims (9)

1. A tie conveying grouping apparatus characterized by comprising: a frame body; the longitudinal girder is arranged on the frame body; the sliding rail is arranged on the longitudinal main beam; The sleeper comprises a plurality of groups of sliding block mechanisms, each group of sliding block mechanisms, a sleeper, a plurality of sliding block assemblies, a plurality of groups of sliding block mechanisms, wherein each group of sliding block mechanisms comprises at least two sliding blocks, and adjacent sliding blocks of each group of sliding block mechanisms are connected through a movable connecting sheet; the adjacent slide block mechanisms are connected through fixed connecting sheets, and fixed pin shafts matched with the fixed connecting sheets are arranged on the slide block mechanisms; The driving mechanism can drive the sliding block mechanism to slide on the sliding rail.
2. The tie feed grouping apparatus of claim 1 wherein the drive mechanism is a chain mechanism having a chain and a sprocket, the sprocket being rotatably mounted on the longitudinal main beam, the chain being wrapped around the sprocket, the slider mechanism being connected to the chain, and a power mechanism for driving the sprocket.
3. The sleeper conveying and grouping device as claimed in claim 2, wherein the power mechanism comprises a motor and a speed reducing mechanism, the motor and the speed reducing mechanism are arranged on the frame body, and a rotating shaft of the motor is connected with a transmission shaft of the chain wheel through the speed reducing mechanism.
4. A tie feed grouping apparatus as claimed in claim 3 wherein said reduction mechanism includes a speed reducer, a pinion and a gear wheel, said speed reducer being connected to a shaft of the motor, said pinion being connected to the speed reducer, said gear wheel being fixedly connected to the transfer shaft, said gear wheel being meshed with said pinion.
5. The sleeper conveying and grouping device as described in claim 4 wherein said slider mechanisms are provided in three groups of four sliders per group.
6. The tie conveying and grouping device of claim 5 wherein a connecting rod is fixedly provided on the chain, the connecting rod being fixedly connected to a terminal slider of the end slider mechanism.
7. The process for producing a tie conveying grouping apparatus as claimed in claim 6 wherein the step of using a plurality of sets of slide mechanisms comprises: 1) The plurality of groups of slide block mechanisms are positioned at initial positions; 2) 12 sleepers are placed on the sliding block by the logistics trolley after being demolded from the die; 3) Starting a motor, driving a sliding block to push forwards by a transmission chain, and continuously pushing the next sliding block to move forwards after a movable pin shaft on the sliding block is pushed to the inner side of a U-shaped hole of a movable connecting sheet to bear force until sleeper grouping is completed, wherein a fixed connecting sheet locks the intervals between a front sliding block mechanism and a rear sliding block mechanism, and the intervals between the sleeper groups are kept to be 15cm; 4) The transmission chain continuously drives the tail end sliding blocks to push forwards, all sliding blocks simultaneously continuously push forwards to the next station, and the motor is stopped; 5) The next station is used for grabbing 12 sleepers three times by a stacker, transferring and stacking; 6) The motor is reversely started, and the chain reversely drives the sliding block to retract to the initial position.
8. The process for producing a sleeper conveying and grouping device as described in claim 7, wherein in the step 2), the distance between each sleeper is 15cm, the movable distance between the U-shaped holes is 15cm, and the inside stress sleeper is just gapless.
9. The process for producing a sleeper conveying and grouping device as claimed in claim 8, wherein the process steps for producing the sleeper include: 1) 1X 12 double-block sleeper mould is automatically cleaned; 2) Manually checking the mold cleaning condition, cleaning dead angles and absorbing dust; 3) Automatically spraying a release agent on the die, pumping and exhausting the atomized residual release agent, and performing cleaning treatment; 4) Installing an embedded sleeve; 5) Loading the welded steel bar truss crane into a die; 6) Locking the steel bar truss after being molded; 7) Pouring concrete, and vibrating in a permanent magnet attached type bottom vibration mode; 8) Stacking the mould for 3 or 4 layers after the initial setting of the concrete, and preparing for steam curing; 9) Steam curing the sleeper; 10 Splitting the stacked die after steaming, turning over for 180 degrees, and preparing for demoulding; 11 Loosening the sleeve bolt, and separating the sleeper from the die through the vibrating die; 12 After demoulding, the sleeper enters a conveying grouping device, and the mould is cleaned and enters the next cycle.

Description

Sleeper conveying and grouping device and production process thereof Technical Field The invention belongs to the technical field of sleeper processing, and particularly relates to a sleeper conveying and grouping device and a production process thereof. Background In carrying out the invention, the inventors have found that the prior art has at least the following problems: in the prior art, the sleeper is conveyed in sequence and cannot be conveyed in groups, 4 sleeper conveying groups are needed during stacking, and stacking is carried out in 4 stacking modes, so that sleeper conveying groups cannot be conveyed in sequence, and further stacking is not facilitated, and then forklift transportation and storage are not facilitated. CN 211944962U-a conveyor for sleeper truss unstacking mechanism discloses a conveyor for sleeper truss unstacking mechanism, set up the output at sleeper truss unstacking mechanism, including two horizontal parallel arrangement's conveying chain, and drive the transmission shaft of conveying chain operation, the transmission shaft passes through sprocket drive with the conveying chain, still be equipped with driving motor on the frame, driving motor and transmission shaft chain drive, driving motor during operation, the drive shaft is rotatory, thereby drive the conveying chain operation, be equipped with a plurality of V type supports of evenly arranging along its length direction on the conveying chain, sleeper truss falls into corresponding V type support when sleeper truss unstacking mechanism exports single sleeper truss, also unable solution above-mentioned technical problem. Disclosure of Invention The invention aims to solve the technical problem of providing a sleeper conveying and grouping device which groups sleepers according to stacking quantity and is convenient for forklift transportation and storage after next stacking and a production process thereof. In order to solve the technical problems, the invention adopts the technical scheme that the sleeper conveying and grouping device comprises: a frame body; the longitudinal girder is arranged on the frame body; the sliding rail is arranged on the longitudinal main beam; The sleeper comprises a plurality of groups of sliding block mechanisms, each group of sliding block mechanisms, a sleeper, a plurality of sliding block assemblies, a plurality of groups of sliding block mechanisms, wherein each group of sliding block mechanisms comprises at least two sliding blocks, and adjacent sliding blocks of each group of sliding block mechanisms are connected through a movable connecting sheet; the adjacent slide block mechanisms are connected through fixed connecting sheets, and fixed pin shafts matched with the fixed connecting sheets are arranged on the slide block mechanisms; The driving mechanism can drive the sliding block mechanism to slide on the sliding rail. The driving mechanism is a chain mechanism, the chain mechanism is provided with a chain and a chain wheel, the chain wheel is rotatably arranged on the longitudinal girder, the chain is wound on the chain wheel, the sliding block mechanism is connected with the chain, and the driving mechanism is also provided with a power mechanism for driving the chain wheel. The power mechanism comprises a motor and a speed reducing mechanism, wherein the motor and the speed reducing mechanism are arranged on the frame body, and a rotating shaft of the motor is connected with a transmission shaft of the chain wheel through the speed reducing mechanism. The speed reducing mechanism comprises a speed reducer, a pinion and a large gear, wherein the speed reducer is connected with a rotating shaft of the motor, the pinion is connected with the speed reducer, the large gear is fixedly connected with the transmission shaft, and the large gear is meshed with the pinion. The sliding block mechanisms are provided with three groups in total, and each group of sliding block mechanisms is provided with four sliding blocks in total. The chain is fixedly provided with a connecting rod, and the connecting rod is fixedly connected with a tail end sliding block of the end sliding block mechanism. The using steps of the multi-group sliding block mechanism comprise: 1) The plurality of groups of slide block mechanisms are positioned at initial positions; 2) 12 sleepers are placed on the sliding block by the logistics trolley after being demolded from the die; 3) Starting a motor, driving a sliding block to push forwards by a transmission chain, and continuously pushing the next sliding block to move forwards after a movable pin shaft on the sliding block is pushed to the inner side of a U-shaped hole of a movable connecting sheet to bear force until sleeper grouping is completed, wherein a fixed connecting sheet locks the intervals between a front sliding block mechanism and a rear sliding block mechanism, and the intervals between the sleeper groups are kept to be 15cm; 4) The transmission cha