CN210236497U

CN210236497U - Automatic car loader

Info

Publication number: CN210236497U
Application number: CN201921032304.0U
Authority: CN
Inventors: Baohe Kang; 康保和
Original assignee: Wuxi Hongsheng Intelligent Loading Technology Co ltd
Current assignee: Wuxi Hongsheng Intelligent Loading Technology Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-03
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to an automatic loading machine, including fork truck, fork truck walks along horizontal or vertical through the truckle of its frame bottom installation, the frame mid-mounting has flexible four fork mechanisms, installs the push pedal mechanism on the flexible four fork mechanism, and its one end is connected with the frame, installs the anti-toppling mechanism on the push pedal mechanism, and flexible four fork mechanism and push pedal mechanism cooperate to fork the packing box or the material buttress of waiting to load and get and stack; the telescopic four-fork mechanism, the push plate mechanism and the anti-toppling mechanism are driven by an electric push rod I arranged on the frame, and the whole body is lifted along the vertical direction. The utility model discloses but furthest fills the carriage, need not the tray vehicle-mounted, efficiency is improved more than the manual work more than one time, satisfies the automatic pile up neatly work of the goods in the carriage on different height, the different degree of depth and the width direction.

Description

Automatic car loader

Technical Field

The utility model belongs to the technical field of the carloader technique and specifically relates to an automatic carloader.

Background

Railway enclosed transport vehicles are typically containers and conventional cars. At present, the last stacking of the bag or box-shaped goods loading of the carrier is manual at home and abroad, and the manual loading efficiency is low; due to the limitation of the internal space of the carriage and different specifications, particularly, the middle door of the train carriage is opened, and the automation realization difficulty is very high.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides an automatic car loader with a reasonable structure, so that automatic car loading is realized for railway carriages, freight containers, sea and land transport containers and the like.

The utility model discloses the technical scheme who adopts as follows:

an automatic car loader comprises a lifting forklift, wherein the lifting forklift travels transversely or longitudinally through a trundle arranged at the bottom of a rack of the lifting forklift, a telescopic four-fork mechanism is arranged in the middle of the rack, a push plate mechanism is arranged on the telescopic four-fork mechanism, one end of the push plate mechanism is connected with the rack, an anti-toppling mechanism is arranged on the push plate mechanism, and the telescopic four-fork mechanism and the push plate mechanism are matched to fork and stack a packing box or a material stack to be loaded; the telescopic four-fork mechanism, the push plate mechanism and the anti-toppling mechanism are driven by an electric push rod I arranged on the frame, and the whole body is lifted along the vertical direction.

The further technical scheme is as follows:

the structure of the telescopic four-fork mechanism is as follows: the three-section telescopic pipe fork comprises a plurality of groups of three-section telescopic pipe forks, wherein each group of three-section telescopic pipe forks comprises a fixed fork, a square pipe fork slidably mounted in the fixed fork and an internal rack fork slidably mounted in the square pipe fork, and racks are arranged on the rack forks; the motor is connected with the rotating shaft through a transmission device, the rotating shaft connects the multiple groups of three-section telescopic tube forks into a whole, and the multiple groups of three-section telescopic tube forks are driven to synchronously move through the cooperation of the gear arranged on the rotating shaft and the rack.

The fixed fork is of a square tube structure, a first limiting block is fixed at the front end of the inner part of the fixed fork, and a short hole is formed in the upper side of the outer wall of the fixed fork; the square tube fork is of a hollow square tube structure, the upper side of the outer wall of the square tube fork is provided with a long hole which can be butted with the short hole, the rear end of the square tube fork extends to form a first sliding block, and the front end inside the square tube fork is provided with a second limiting block; a second sliding block extends from the rear end of the rack fork, and a cushion block is arranged on the upper surface of the front end of the rack fork; the gear is matched with the rack through the short-strip hole and the long-strip hole.

The mounting structure of the push plate mechanism is as follows: the scissors mechanism comprises a fixed plate fixed on the upper surface of a fixed fork, a movable plate parallel to the fixed plate is connected with a scissors telescopic fork, an electric push rod II is hinged to a rack, and the end part of a piston rod of the electric push rod II is hinged to the scissors telescopic fork.

One end of the scissors telescopic fork is slidably mounted on the outer side of the fixed plate, the other end of the scissors telescopic fork is slidably mounted on the inner side of the movable plate, and the scissors telescopic fork is formed by cross-hinging two groups of connecting rods which are continuously hinged end to end in a V shape.

The structure of the anti-toppling mechanism is as follows: the movable plate type cylinder comprises a hollow cylinder body arranged on one side face of a movable plate, an upper cover with a through hole is arranged at the upper end of the cylinder body, a step shaft with a top capable of extending out of the through hole is arranged in the cylinder body, a step is arranged in the middle of the step shaft, one end of a wire spring is connected to the upper surface of the step shaft, and the other end of the wire spring is connected to the lower surface of the upper cover.

Step axle lower extreme stretches out stack shell bottom to a link is installed, and the both ends of link have the riser to extend downwards respectively, installs a gyro wheel between two risers, installs a little push pedal on two riser sides simultaneously.

And the rotating shafts positioned on two sides of the motor are provided with electromagnetic clutches, and the two electromagnetic clutches are used for respectively controlling the telescopic states of the three-section telescopic tube forks positioned on two sides of the motor.

One side of a frame of the lifting forklift is connected with a transverse telescopic fork, the bottom of the transverse telescopic fork is provided with a swing mechanism, the bottom of the transverse telescopic fork is provided with a longitudinal telescopic fork which is perpendicular to the transverse telescopic fork, the longitudinal telescopic fork travels on a moving floor through a traveling wheel arranged at the bottom of the longitudinal telescopic fork, the moving floor is connected with a rail car and is driven by the rail car to travel, and the rail car travels along a rail on a platform.

The utility model has the advantages as follows:

the utility model can fill the carriage to the maximum extent without a pallet, and the efficiency is improved by more than one time than that of manual work; the utility model discloses an anti-toppling mechanism can prevent the lower material pile or goods from toppling when the push plate mechanism stacks and receives the fork to the upper material pile goods; the utility model discloses a three section telescopic tube fork can be got or fork respectively alone simultaneously with the tray cooperation and get two sets of goods, get the back with the goods fork and transport it to the carriage in corresponding loading position through push pedal mechanism, through fork lift truck's lift, the cooperation of horizontal flexible fork, rotation mechanism and vertical flexible fork, satisfy the automatic pile up neatly work of goods on the different height, the different degree of depth and the width direction in the carriage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the telescopic four-fork mechanism of the present invention.

Fig. 3 is a cross-sectional view of the fixing fork of the present invention.

Fig. 4 is a top view of the fixing fork of the present invention.

Fig. 5 is a cross-sectional view of the square tube fork of the present invention.

Fig. 6 is a top view of the square tube fork of the present invention.

Fig. 7 is a cross-sectional view of a rack fork of the present invention.

Fig. 8 is a top view of a rack fork of the present invention.

Fig. 9 is a schematic structural diagram of the push plate mechanism of the present invention.

Fig. 10 is a schematic structural view of the anti-toppling mechanism of the present invention.

Fig. 11 is a schematic structural diagram of the mounting frame of the present invention.

Fig. 12 is a schematic view of the working state of the present invention during loading and unloading.

Fig. 13 is a plan view of an operating state when the loading and transfer of the present invention are performed.

Wherein: 1. a fork lift truck; 2. transversely telescopic fork; 3. a moving floor; 4. a rail car; 5. a longitudinally telescopic fork; 6. a swing mechanism; 8. stacking the bags; 11. a frame; 12. a caster wheel; 13. a telescopic four-fork mechanism; 14. a push plate mechanism; 15. an anti-toppling mechanism; 16. an electric push rod I; 131. a fixed fork; 132. a square tube fork; 133. a rack fork; 134. a gear; 135. a motor; 136. a rotating shaft; 141. a fixing plate; 142. a connecting rod; 143. moving the plate; 144. a second electric push rod; 151. a barrel body; 152. an upper cover; 153. a step shaft; 154. a wire spring; 155. a connecting frame; 156. a roller; 157. a small push plate; 138. an electromagnetic clutch; 1311. a first stopper; 1312. short strip holes; 1321. a strip hole; 1322. a first slider; 1323. a second limiting block; 1331. a second slider; 1332. a rack; 1333. cushion blocks; 1551. a vertical plate.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1, the automatic loading machine of the embodiment includes a forklift 1, the forklift 1 travels horizontally or longitudinally through casters 12 mounted at the bottom of a frame 11 of the forklift, a telescopic four-fork mechanism 13 is mounted at the middle of the frame 11, a push plate mechanism 14 is mounted on the telescopic four-fork mechanism 13, one end of the push plate mechanism 14 is connected with the frame 11, an anti-toppling mechanism 15 is mounted on the push plate mechanism 14, and the telescopic four-fork mechanism 13 and the push plate mechanism 14 cooperate to fork and stack a container or a stack to be loaded; the telescopic four-fork mechanism 13, the push plate mechanism 14 and the anti-toppling mechanism 15 are driven by an electric push rod I16 arranged on the rack 11, and the whole body is lifted along the vertical direction.

As shown in fig. 2, the telescopic four-fork mechanism 13 has the following structure: the telescopic pipe fork comprises a plurality of groups of three-section telescopic pipe forks, wherein each group of three-section telescopic pipe forks comprises a fixed fork 131, a square pipe fork 132 arranged in the fixed fork 131 in a sliding manner, and an internal rack fork 133 arranged in the square pipe fork 132 in a sliding manner, and a rack 1332 is arranged on the rack fork 133; the device further comprises a motor 135 which is connected with a rotating shaft 136 through a transmission device, the rotating shaft 136 connects a plurality of groups of three-section telescopic tube forks into a whole, and the three-section telescopic tube forks are matched with a rack 1332 through a gear 134 arranged on the rotating shaft 136 to drive the plurality of groups of three-section telescopic tube forks to synchronously move.

As shown in fig. 2, 3-8, the fixed fork 131 is of a square tube structure, a first stop block 1311 is fixed to the front end of the fixed fork 131, and a short bar hole 1312 is formed in the upper side of the outer wall of the fixed fork 131; the square tube fork 132 is of a hollow square tube structure, the upper side of the outer wall of the square tube fork is provided with a long hole 1321 which can be butted with the short hole 1312, the rear end of the square tube fork 132 extends to form a first sliding block 1322, and the front end inside the square tube fork 132 is provided with a second limiting block 1323; a second sliding block 1331 extends from the rear end of the rack fork 133, and a cushion block 1333 is arranged on the upper surface of the front end; the gear 134 is engaged with the rack 1332 through the short bar hole 1312 and the long bar hole 1321.

As shown in fig. 9, the mounting structure of the push plate mechanism 14 is: the scissors mechanism comprises a fixed plate 141 fixed on the upper surface of a fixed fork 131, a moving plate 143 parallel to the fixed plate 141 is connected with the scissors telescopic fork, an electric push rod II 144 is hinged on the rack 11, and the end part of a piston rod of the electric push rod II is hinged with the scissors telescopic fork.

One end of the scissors telescopic fork is slidably mounted on the outer side of the fixed plate 141, the other end of the scissors telescopic fork is slidably mounted on the inner side of the moving plate 143, and the scissors telescopic fork is formed by cross-hinging two groups of connecting rods 142 which are continuously hinged end to end in a V shape.

As shown in fig. 10 and 11, the anti-toppling mechanism 15 has the structure: the movable type hand-held electric hand-held device comprises a hollow barrel body 151 which is arranged on one side surface of a movable plate 143 and is hollow inside, an upper cover 152 with a through hole is arranged at the upper end of the barrel body 151, a step shaft 153 with the top capable of extending out of the through hole is arranged in the barrel body 151, a step is arranged in the middle of the step shaft 153, one end of a wire spring 154 is connected to the upper surface of the step shaft, and the other end of the wire spring.

The lower end of the step shaft 153 extends out of the bottom of the barrel body 151 and is provided with a connecting frame 155, two ends of the connecting frame 155 are respectively provided with a vertical plate 1551 in a downward extending mode, a roller 156 is arranged between the two vertical plates 1551, and the side faces of the two vertical plates 1551 are simultaneously provided with a small push plate 157.

As shown in fig. 2, the rotating shafts 136 at both sides of the motor 135 are respectively provided with electromagnetic clutches 138, and the two electromagnetic clutches 138 respectively control the telescopic states of the three-section telescopic tube forks at both sides of the motor 135.

As shown in fig. 12 and 13, a transverse telescopic fork 2 is connected to one side of a frame 11 of a forklift 1, a swing mechanism 6 is installed at the bottom of the transverse telescopic fork 2, a longitudinal telescopic fork 5 which is perpendicular to the transverse telescopic fork 2 is installed at the bottom of the transverse telescopic fork 2, the longitudinal telescopic fork 5 runs on a moving floor 3 through a running wheel installed at the bottom of the longitudinal telescopic fork, the moving floor 3 is connected with a rail car 4 and is driven by the rail car 4 to run, and the rail car 4 runs along a rail on a platform.

In the anti-toppling mechanism 15 of the embodiment, when the telescopic four-fork mechanism 13 is lifted, the small push plate 157 and the step shaft 153 droop under the action of the linear spring 154 and the self weight, the moving plate 143 extends forwards to push the upper bag stack to stack the upper bag stack, and when the stacked three-section telescopic tube fork is contracted, the small push plate 157 butts against the lower bag stack, so that the lower bag stack can be prevented from toppling due to the fork retracting action of the three-section telescopic tube fork; when the telescopic four-fork mechanism 13 is lowered, the roller 156 hits the ground, and the small push plate 157 and the step shaft 153 are retracted.

The transversely flexible fork 2 of this embodiment, vertically flexible fork 5 all adopt multisection chain formula flexible fork structure commonly used in this field, have good bearing structure and flexible performance, and rotation mechanism 6 adopts the device structure commonly used in the mechanical field: the power of the driving device realizes that the rotary table rotates around the rotary central line of the rotary table through the output of the transmission device, and the transmission device can adopt mechanical transmission, electric transmission or hydraulic transmission; the transverse telescopic fork 2 and the longitudinal telescopic fork 5 are vertically arranged and combined with the swing mechanism 6 to realize the movement of the forklift 1 in different depths, widths and height directions in the carriage; the lifting forklift 1 runs on the movable floor 3 through the running wheels arranged at the bottom of the longitudinal telescopic fork 5, the movable floor 3 is driven by the driving device arranged on the rail car to run along the direction vertical to the running direction of the rail car, the movable floor 3 can adjust the straightness and can be fixed with a carriage, and the rail car 4 runs along a rail on a platform; the specific structure of the moving floor 3 and the rail car 4 is described in the applicant's application document "automatic large truck loader without tray".

The working process of the utility model is as follows:

as shown in fig. 12, four sets of three-section telescopic tube forks of the forklift 1 are aligned with a pallet on a goods receiving platform and fork a bag stack 8 (the material stack is automatically separated from the pallet), the forklift 1 automatically rotates and aligns a vehicle door through the transverse telescopic fork 2, the longitudinal telescopic fork 5 and the movement of the swing mechanism 6, walks into a vehicle box and rotates, moves to a specified position of the vehicle box, and automatically lifts so as to automatically stack the bag stack 8; in the stacking process, the telescopic four-fork mechanism 13, the push plate mechanism 14 and the material stack toppling prevention mechanism 15 ensure accurate and safe stacking; the utility model discloses an automatic carloader can adorn buttress railway carriage both sides region, also can adorn buttress middle door middle zone, realizes bag buttress 8's order pile up neatly, improves the operating efficiency who fills the carriage greatly.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides an automatic carloader which characterized in that: the forklift comprises a forklift (1), wherein the forklift (1) transversely or longitudinally travels through trundles (12) arranged at the bottom of a rack (11) of the forklift, a telescopic four-fork mechanism (13) is arranged in the middle of the rack (11), a push plate mechanism (14) is arranged on the telescopic four-fork mechanism (13), one end of the push plate mechanism is connected with the rack (11), an anti-toppling mechanism (15) is arranged on the push plate mechanism (14), and the telescopic four-fork mechanism (13) and the push plate mechanism (14) are matched to fork and stack a cargo box or a material stack to be loaded; the telescopic four-fork mechanism (13), the push plate mechanism (14) and the anti-toppling mechanism (15) are driven by an electric push rod I (16) arranged on the rack (11), and the whole body is lifted along the vertical direction.

2. The automatic car loader of claim 1, wherein: the structure of the telescopic four-fork mechanism (13) is as follows: the three-section telescopic pipe fork comprises a plurality of groups of three-section telescopic pipe forks, wherein each group of three-section telescopic pipe forks comprises a fixed fork (131), a square pipe fork (132) installed in the fixed fork (131) in a sliding manner, and an internal rack fork (133) installed in the square pipe fork (132) in a sliding manner, and racks (1332) are arranged on the rack fork (133); the three-section telescopic tube fork is characterized by further comprising a motor (135) which is connected with a rotating shaft (136) through a transmission device, the rotating shaft (136) connects a plurality of groups of three-section telescopic tube forks into a whole, and the three-section telescopic tube fork is matched with the rack (1332) through a gear (134) arranged on the rotating shaft (136) to drive the plurality of groups of three-section telescopic tube forks to synchronously move.

3. The automatic car loader of claim 2, wherein: the fixed fork (131) is of a square tube structure, the front end of the inner part of the fixed fork is fixed with a first limiting block (1311), and the upper side of the outer wall of the fixed fork (131) is provided with a short hole (1312); the square tube fork (132) is of a hollow square tube structure, the upper side of the outer wall of the square tube fork is provided with a long hole (1321) which can be butted with the short hole (1312), the rear end of the square tube fork (132) extends to form a first sliding block (1322), and the front end inside the square tube fork (132) is provided with a second limiting block (1323); a second sliding block (1331) extends from the rear end of the rack fork (133), and a cushion block (1333) is arranged on the upper surface of the front end; the gear (134) is matched with the rack (1332) through the short-strip hole (1312) and the long-strip hole (1321).

4. The automatic car loader of claim 2, wherein: the mounting structure of the push plate mechanism (14) is as follows: the scissors comprise a fixed plate (141) fixed on the upper surface of a fixed fork (131), a movable plate (143) parallel to the fixed plate (141) is connected with the scissors telescopic fork, a second electric push rod (144) is hinged on a rack (11), and the end part of a piston rod of the second electric push rod is hinged with the scissors telescopic fork.

5. The automatic car loader of claim 4, wherein: one end of the scissors telescopic fork is slidably mounted on the outer side of the fixed plate (141), the other end of the scissors telescopic fork is slidably mounted on the inner side of the movable plate (143), and the scissors telescopic fork is formed by cross-hinging two groups of connecting rods (142) which are continuously hinged end to end in a V shape.

6. The automatic car loader of claim 4, wherein: the anti-toppling mechanism (15) has the structure that: the movable plate comprises a hollow barrel body (151) which is arranged on one side face of a movable plate (143) and is internally hollow, an upper cover (152) with a through hole is arranged at the upper end of the barrel body (151), a step shaft (153) with the top capable of extending out of the through hole is arranged in the barrel body (151), a step is arranged in the middle of the step shaft (153), one end of a wire spring (154) is connected to the upper surface of the step shaft, and the other end of the wire spring (154) is connected to the lower surface of the upper cover (152).

7. The automatic car loader of claim 6, wherein: the lower end of the step shaft (153) extends out of the bottom of the barrel body (151), a connecting frame (155) is installed, vertical plates (1551) extend downwards from two ends of the connecting frame (155) respectively, a roller (156) is installed between the two vertical plates (1551), and a small push plate (157) is installed on the side faces of the two vertical plates (1551) simultaneously.

8. The automatic car loader of claim 2, wherein: the rotating shafts (136) positioned on two sides of the motor (135) are respectively provided with an electromagnetic clutch (138), and the two electromagnetic clutches (138) respectively control the telescopic states of the three-section telescopic tube forks positioned on two sides of the motor (135).

9. The automatic car loader of claim 1, wherein: frame (11) one side of fork lift truck (1) is connected with horizontal flexible fork (2), and horizontal flexible fork (2) bottom installation rotation mechanism (6), its bottom installation and the vertical flexible fork (5) of horizontal flexible fork (2) perpendicular setting, walking wheel through its bottom installation of vertical flexible fork (5) is walked on removal floor (3), and removal floor (3) are connected with railcar (4) and are walked by railcar (4) drive, and railcar (4) are along the rail mounted on the platform.