CN108082914B - Automatic return device of material box - Google Patents
Automatic return device of material box Download PDFInfo
- Publication number
- CN108082914B CN108082914B CN201711376471.2A CN201711376471A CN108082914B CN 108082914 B CN108082914 B CN 108082914B CN 201711376471 A CN201711376471 A CN 201711376471A CN 108082914 B CN108082914 B CN 108082914B
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- CN
- China
- Prior art keywords
- bar
- pedal assembly
- component
- hopper
- self
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
Abstract
The invention discloses an automatic return device of a material box, which comprises a fixed support, an upper conveying frame, a lower conveying frame, a handle assembly, a pedal assembly and a material changing assembly, wherein the fixed support is fixedly connected with the upper conveying frame; the upper conveying frame, the lower conveying frame, the pedal assembly, the handle assembly and the material changing assembly are arranged on the fixed support; the upper conveying frame is fixedly arranged on the fixed support and used for conveying the material box to the material changing assembly; the lower conveying frame is fixedly arranged on the fixed support and is used for conveying the material box away from the material changing assembly; the handle assembly is used for keeping the pedal assembly at an upper limit position, and after the handle assembly rotates, the pedal assembly is released from being kept and is at a lower limit position; the pedal assembly is connected with the material changing assembly, the material changing assembly is driven to be in butt joint with the upper conveying frame during upper limiting, and the material changing assembly is driven to be in butt joint with the lower conveying frame during lower limiting. The invention can be completed by manual operation without simultaneous operation of two hands and mechanical energy, and has the advantages of energy saving, safety, reliability and convenient operation.
Description
Technical field
The present invention relates to material Transporting equipment field more particularly to a kind of hopper automatic return mechanisms.
Background technique
Existing material frame generallys use electrical control, and both hands Operation switch is needed when reloading every time, wastes time and the energy
And there are security risks.Specifically:
(1) material frame is by the flexible replacement to realize magazine of circuit control cylinder, and there are the wastes of the energy, and there are also safety is hidden
Suffer from；
(2) operator needs both hands while pinning operation button when reloading, and there are the wastes of waiting；
(3) electronic box is mounted on material frame and nearby protrudes, and takes up space, there is the risk tripped.And structure is complicated, to saving maintenance band from damage
It is inconvenient to come.
Therefore, it is necessary to which the energy, safe and reliable and easy to operate hopper auto-returned dress can be saved by designing one kind
It sets.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind can save the energy, it is safe and reliable and
Easy to operate hopper automatic return mechanism.
Technical solution of the present invention provides a kind of hopper automatic return mechanism, including fixed bracket, upper carriage, lower conveying
Frame, Handleset, pedal assembly and the component that reloads；
The fixed bracket, the upper carriage, the lower carriage, the pedal assembly, the Handleset and institute
The component that reloads is stated to be mounted on the fixed bracket；
The upper carriage is fixedly mounted on the fixed bracket, for hopper to be transported to the component that reloads；
The lower carriage is fixedly mounted on the fixed bracket, for transporting the hopper from the component that reloads
It walks；
The Handleset, for the pedal assembly to be maintained at upper limit, after pulling Handleset rotation,
The holding to the pedal assembly is released, the pedal assembly is in lower limit；
The pedal assembly is connect with the component that reloads, drive when upper limit described in reload component and the upper conveying
Frame docking, drive when lower limit described in the component that reloads docked with the lower carriage.
Further, the Handleset includes handheld terminal, at first axle and keeps end；
After the handheld terminal is pulled, the Handleset rotates at the first axle, the holding end Xiang Qianyi
The dynamic holding released to the pedal assembly.
Further, the handheld terminal includes hand lever, first connecting rod and second connecting rod, the hand lever transversely cloth
It sets, two first connecting rods are fixedly connected on the left and right sides of the hand lever and are arranged in a vertical direction, and two described second
One end of connecting rod is fixedly connected with the first connecting rod and arranges along the longitudinal direction；
It include the first rotating bar at the first axle, the other end of the second connecting rod is fixed with first rotating bar
Connection, first rotating bar are arranged along the horizontal and connect with the first hinge joint on the fixed bracket；
The holding end includes third connecting rod, push rod, sliding block bar, sliding block and spring, one end of two third connecting rods
Be fixedly connected and be arranged in a vertical direction with the left and right end of first rotating bar, the other end of the third connecting rod with it is described
One end of push rod is hinged, and the other end of two push rods is fixedly connected with the left and right end of the sliding block bar, sliding block bar edge
Lateral arrangement and both ends are equipped with the sliding block, and the sliding block is set on the fixed bracket and can come along the longitudinal direction
Sliding is returned, the spring is connected with the slide block, and the spring makes the sliding block bar that the pedal assembly is maintained at the upper limit
Position.
Further, the pedal assembly includes trampling end, at second hinge and from lock end；
When trampling end described in stepping on, the pedal assembly rotates at the second hinge, described to be maintained at institute from lock end
It states and keeps on end；
After the Handleset rotation, the holding end is released to the holding from lock end, and the pedal assembly is in
Lower limit.
Further, the end of trampling includes trampling bar and fourth link, and the bar of trampling is arranged along the horizontal, described in two
One end of fourth link is fixedly connected with the left and right end for trampling bar；
Second hinged place includes the second rotating bar, and the other end of the fourth link is fixed with second rotating bar
Connection, second rotating bar are arranged along the horizontal and connect with the second hinge joint on the fixed bracket；
It is described from lock end include the 5th connecting rod, support rod and self-locking head, one end of two bars of the 5th connecting rods and described the
Two rotating bars are fixedly connected, and the other end of the 5th connecting rod is fixedly connected with the left and right ends of the support rod, described self-locking
Head is mounted on the support rod；
When trampling bar described in stepping on, the pedal assembly is rotated around second rotating bar, and the self-locking head moves up
To being maintained on the holding end.
Further, the self-locking head further comprises the first self-lock rod, the second self-lock rod and self-locking plate, and described first certainly
One end of locking bar is fixedly connected with the support rod, and the other end is fixedly connected with second self-lock rod, and the self-locking plate surrounds
Outside second self-lock rod, the top of the self-locking plate includes an inclined-plane.
Further, the component that reloads includes reload bar, tranverse connecting rod, the first swing arm, the second swing arm and material frame；
Reload described in two bar one end with it is described hinged from lock end, the other end and a tranverse connecting rod are hinged；
One end and the material frame of two first swing arms and two second swing arms are hinged, the other end with it is described solid
The third hinge joint of fixed rack and the connection of the 4th hinge joint, the both ends of the tranverse connecting rod are cut with scissors with two first swing arms respectively
It connects；
It is described to be lifted up from the bar that reloads described in lock end drive when the pedal assembly is in upper limit, the bar that reloads
The material frame is driven to be promoted to the position docked with the upper carriage；
It is described to be fallen after rise downwards from the bar that reloads described in lock end drive when the pedal assembly is in lower limit, the bar that reloads
The material frame is driven to fall back to the position docked with the lower carriage.
Further, the hopper automatic return mechanism further includes backgauge component；
In upper limit, the backgauge component makes first hopper on the upper carriage enter the component that reloads
On, and blocked second hopper on the upper carriage；
In lower limit, the backgauge component enter second hopper and be maintained at the upper carriage most before
End.
Further, the backgauge component includes material blocking rod, backgauge frame, third rotating bar, six-bar linkage, the 7th company
Bar, the first gag lever post and the second gag lever post；
One end of the material blocking rod and pedal assembly are hinged, the other end and the backgauge frame articulation；
It is fixedly connected with two articles of six-bar linkages on the backgauge frame, one end of two articles of six-bar linkages and described the
The left and right ends of three rotating bars are fixedly connected, and the other end of the six-bar linkage is fixedly connected with first gag lever post；
One end of two articles of seven-link assemblies is fixedly connected with the left and right ends of the third rotating bar, and the other end is fixed to be connected
Connect second gag lever post；
In upper limit, the second gag lever post decline, first gag lever post is promoted for stopping second material
Case；
In lower limit, first gag lever post decline, second hopper enter the upper carriage most before
End, second gag lever post rise the front end that second hopper is maintained to the upper carriage.
Further, the fixed bracket includes the first frame and the second frame；
First frame is equipped with the first hinge joint, the second hinge joint, third hinge joint and the 4th hinge joint, and described the
For one hinge joint for connecting the Handleset, second hinge joint for connecting the pedal assembly, the third is hinged
Point and the 4th hinge joint are for connecting the component that reloads；
Second frame further includes for connecting backgauge component for installing the upper carriage and the lower carriage
The 5th hinge joint.
After adopting the above technical scheme, having the following beneficial effects:
Pedal assembly is maintained at upper limit by Handleset by the present invention, and pedal assembly makes reload component and upper conveying
Frame docking, the hopper on upper carriage is transmitted to and is reloaded on component, uses the material in hopper convenient for worker；When material uses
After complete, operation handle component contacts holding to pedal assembly, and the pedal assembly component decline that will reload is docked with lower carriage,
Hopper after use is seen off；After stepping on pedal assembly, pedal assembly rises again, and is maintained on Handleset, again
Next hopper is transmitted to from upper carriage and is reloaded on component.The present invention realizes upper limit by the operation of alternately hand and foot
It with the switching of lower limit, does not need both hands while operating, and do not need using mechanical energy, manual operation can be completed, tool
Have the advantages that save the energy, safe and reliable and easy to operate.
Detailed description of the invention
Referring to attached drawing, the disclosure of the present invention will become more readily understood.It is understood that these attached drawings are merely illustrative
Purpose, and be not intended to limit the scope of protection of the present invention.In figure:
Fig. 1 is the perspective view at preceding visual angle when hopper automatic return mechanism is in upper limit in one embodiment of the invention；
Fig. 2 is the perspective view of back angle when hopper automatic return mechanism is in upper limit in one embodiment of the invention；
Fig. 3 is the perspective view at preceding visual angle when hopper automatic return mechanism is in lower limit in one embodiment of the invention；
Fig. 4 is the perspective view of back angle when hopper automatic return mechanism is in lower limit in one embodiment of the invention；
Fig. 5 is the perspective view of the Handleset of hopper automatic return mechanism in one embodiment of the invention；
Fig. 6 is the side view when Handleset of hopper automatic return mechanism in one embodiment of the invention is in upper limit；
Fig. 7 is the side view when Handleset of hopper automatic return mechanism in one embodiment of the invention is in lower limit；
Fig. 8 is the perspective view of the pedal assembly of hopper automatic return mechanism in one embodiment of the invention；
Fig. 9 is perspective view when Handleset and pedal assembly are in upper limit in one embodiment of the invention；
Figure 10 is side view when Handleset and pedal assembly are in upper limit in one embodiment of the invention；
Figure 11 is side view when Handleset and pedal assembly are in lower limit in one embodiment of the invention；
Figure 12 is to reload component in one embodiment of the invention and perspective view when pedal assembly is in upper limit；
Figure 13 is to reload component in one embodiment of the invention and side view when pedal assembly is in upper limit；
Figure 14 is to reload component in one embodiment of the invention and side view when pedal assembly is in lower limit；
Figure 15 is the perspective view of backgauge component and pedal assembly in one embodiment of the invention；
Figure 16 is side view when backgauge component and pedal assembly are in upper limit in one embodiment of the invention；
Figure 17 is side view when backgauge component and pedal assembly are in lower limit in one embodiment of the invention；
Figure 18 is the side view of component, backgauge component and pedal assembly when being in upper limit of reloading in one embodiment of the invention
Figure；
Figure 19 is the side view of component, backgauge component and pedal assembly when being in lower limit of reloading in one embodiment of the invention
Figure；
Figure 20 is the perspective view that bracket, upper carriage and lower carriage are fixed in one embodiment of the invention；
Figure 21 is the side view that bracket, upper carriage and lower carriage are fixed in one embodiment of the invention.
The appended drawing reference table of comparisons:
Carriage under carriage 3- on the fixed bracket 2- of 1-
4- Handleset 5- pedal assembly 6- reloads component
7- backgauge component 11- the first hinge joint the second hinge joint of 12-
The 5th hinge joint of the 4th hinge joint 15- of 13- third hinge joint 14-
16- the first frame 17- the second frame 41- hand lever
42- first connecting rod 43- second connecting rod the first rotating bar of 44-
45- third connecting rod 46- push rod 47- sliding block bar
48- sliding block 49- spring 51- tramples bar
The 5th connecting rod of 52- fourth link the second rotating bar of 53- 54-
55- support rod 56- self-locking head the first self-lock rod of 561-
562- the second self-lock rod 563- self-locking plate 61- reloads bar
63- the first swing arm the second swing arm of 64- of 62- tranverse connecting rod
65- expects frame 651- lever 71- material blocking rod
72- backgauge frame 73- third rotating bar 74- six-bar linkage
75- seven-link assembly 76- the first gag lever post the second gag lever post of 77-
Specific embodiment
Further illustrate a specific embodiment of the invention with reference to the accompanying drawing.
It is readily appreciated that, according to the technique and scheme of the present invention, in the case where not changing true spirit, the general skill of this field
The various structures mode and implementation that art personnel can be replaced mutually.Therefore, following specific embodiments and attached drawing are only
To the exemplary illustration of technical solution of the present invention, and it is not to be construed as whole of the invention or is considered as to inventive technique scheme
It defines or limits.
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can root
Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side
Position term is construed to restricted term.
" front-rear direction " in the present invention refers to the left and right directions in Figure 21, i.e. the length side of hopper automatic return mechanism
To；" left and right directions " refers to the direction in Figure 21 perpendicular to paper, the i.e. width direction of hopper automatic return mechanism, " upper and lower
To " refer to up and down direction in Figure 21, the i.e. short transverse of hopper automatic return mechanism.
In the present embodiment, as shown in Figs 1-4, hopper automatic return mechanism, including fixed bracket 1, upper carriage 2, under it is defeated
Send frame 3, Handleset 4, pedal assembly 5 and the component 6 that reloads；
Fixed bracket 1, upper carriage 2, lower carriage 3, pedal assembly 4, Handleset 5 and the component 6 that reloads are mounted on solid
On fixed rack 1；
Upper carriage 2 is fixedly mounted on fixed bracket 1, for hopper to be transported to the component 6 that reloads；
Lower carriage 3 is fixedly mounted on fixed bracket 1, for transporting hopper from the component 6 that reloads；
Handleset 4 after pulling Handleset 4 to rotate, is released to stepping on for pedal assembly 5 to be maintained at upper limit
The holding of board group part 5, pedal assembly 5 are in lower limit；
Pedal assembly 5, component 6 is connect with reloading, and drives the component 6 that reloads to dock with upper carriage 2 when upper limit, lower limit
When drive the component 6 that reloads to dock with lower carriage 3.
Wherein, as shown in Figs. 1-2, Fig. 1-2 is structural schematic diagram when hopper automatic return mechanism is in upper limit.This
When, pedal assembly 5 is maintained at upper limit by Handleset 4, the right end promotion of pedal assembly 5 will reload component 6 promoted to it is upper
The position of the front end docking of carriage 2.
Upper carriage 2 includes two rows of sliding rails being parallel to each other, and multiple magazines are placed on the slide rail.The left end of upper carriage 2
(front end) is low, and right end is high.Magazine slides from right to left when on upper carriage 2.It is docked when reloading component 6 with upper carriage 2
When, first magazine (magazine of front end) of upper carriage 2, which slides into, to reload on component 6.The component 6 that reloads is now held in height
Position, worker stand near the component 6 that reloads, and conveniently take the material in magazine.
It after the material in first magazine is taken, needs to withdraw first magazine at this time, by second magazine
Feeding is reloaded at component 6.
As shown in Figure 3-4, Fig. 3-4 is structural schematic diagram when hopper automatic return mechanism is in lower limit.Worker at this time
Operation handle component 4, Handleset 4 release the holding to pedal assembly 5, and the right end of pedal assembly 5 under the action of self-weight returns
It falls, the component 6 that reloads at this time is also fallen after rise under the action of pedal assembly 5 and self weight, so that before reload component 6 and lower carriage 3
End docking.
Lower carriage 3 also includes two rows of sliding rails being parallel to each other, and lower carriage 3 is located at the lower section of upper carriage 2, and left
End is high, and right end is low.Magazine slides from left to right when on lower carriage 3, skids off hopper automatic return mechanism, facilitates recycling.
When the right end for the component 6 that reloads is docked with lower carriage 3, first magazine slides into lower conveying from the component 6 that reloads
In frame 3.
In order to make hopper automatic return mechanism be switched to upper limit from lower limit again, the left end of pedal assembly 5 is stepped on, is made
The right end of pedal assembly 5 rises again and overlaps with Handleset 4, and pedal assembly 5 is maintained at the upper limit again by Handleset 4
Position, pedal assembly 5 drive the right end for the component 6 that reloads to dock again with upper carriage 2.At this point, second magazine is from upper carriage 2
It slides into the component 6 that reloads.
Such circulate operation Handleset 4 and pedal assembly 5 realize the switching between upper limit and lower limit, final real
New magazine is constantly now sent into the component 6 that reloads, then withdraws the operation of empty magazine.The behaviour that the present embodiment passes through alternately hand and foot
Make the switching to realize upper limit and lower limit, does not need both hands while operating, and do not need using mechanical energy, manual operation
It can complete, have the advantages that save the energy, safe and reliable and easy to operate.
In the present embodiment, hopper automatic return mechanism includes Handleset 4, pedal assembly 5, the component 6 that reloads, backgauge group
Part 7 and the fixed several main components of bracket 1, are described in detail below:
Handleset:
It is the structural schematic diagram of Handleset referring to Fig. 5-7, Fig. 5-7.
Handleset 4 includes at handheld terminal, first axle and holding end；After handheld terminal is pulled, Handleset 4 is around first
It is rotated at hinge, end is kept to move forward the holding released to pedal assembly.
Wherein, handheld terminal includes hand lever 41, first connecting rod 42 and second connecting rod 43, and hand lever 41 is arranged along the horizontal, and two
First connecting rod 42 is fixedly connected on the left and right sides of hand lever 41 and is arranged in a vertical direction, one end of two second connecting rods 42 with
First connecting rod 43 is fixedly connected and arranges along the longitudinal direction；
It include the first rotating bar 44 at first axle, the other end of second connecting rod 42 is fixedly connected with the first rotating bar 44,
First rotating bar 44 is arranged along the horizontal and connect with the first hinge joint 11 (referring to fig. 2 0) on fixed bracket 1；
Keeping end includes third connecting rod 45, push rod 46, sliding block bar 47, sliding block 48 and spring 49, two third connecting rods 45
One end is fixedly connected and is arranged in a vertical direction with the left and right end of the first rotating bar 44, the other end and push rod of third connecting rod 45
46 one end is hinged, and the other end of two push rods 46 is fixedly connected with the left and right end of sliding block bar 47, and sliding block bar 47 is arranged along the horizontal
And both ends are equipped with sliding block 48, and sliding block 48 is set on fixed bracket 1 and can slidably reciprocate along the longitudinal direction, spring 49 with
Sliding block 48 connects, and spring 49 makes sliding block bar 47 that pedal assembly 5 is maintained at upper limit.
Specifically, as shown in fig. 6-7, pull rod 41, first connecting rod 42, second connecting rod 43, the first rotating bar 44 and third connect
Being fixedly connected between bar 45.When pulling pull rod 41 to rotate counterclockwise, this part is whole around 44 inverse time of the first rotating bar
Needle rotation.
Due to be between third connecting rod 45 and push rod 46 it is hinged, when third connecting rod 45 rotates counterclockwise, third connecting rod 45
Push rod 46 is pushed to move right.It is set in again due to sliding block 48 in a fixed link along the longitudinal direction of fixed bracket 1, sliding block
48 under the action of push rod 46, can only move forward along fixed link, so that sliding block bar 47 also only moves forward.Sliding block bar 47 to
After preceding movement, the effect of the holding to pedal assembly 5 is relieved.The direction of black arrow is the direction of motion in Fig. 7.
During sliding block 48 moves forward, compressed spring 49.When worker discharges pull rod 41, Handleset 4 is in spring
Under the action of 49, it is returned to the position of Fig. 6.
Pedal assembly:
Referring to shown in Fig. 8-11, Fig. 8-11 is the structural schematic diagram of pedal assembly.
Pedal assembly 5 includes trampling end, at second hinge and from lock end；
It steps on when trampling end, pedal assembly rotates at second hinge, is maintained at and is kept on end from lock end；
After Handleset rotation, end is kept to release to the holding from lock end, pedal assembly is in lower limit.
Pedal assembly 5 is equivalent to a lever construction, and each component of pedal assembly 5 is fixedly connected, hinged around second
Place's rotation.When step on trample end when, trample end and rotate down, be rotated up from lock end.When deviating from from Handleset from lock end
When, it is rotated down under gravity from lock end, tramples end and be rotated up.
Specifically, as shown in figure 8, trample end include trample bar 51 and fourth link 52, trample bar 51 and be arranged along the horizontal, two
One end of fourth link 52 is fixedly connected with the left and right end for trampling bar 51；
Second hinged place includes the second rotating bar 53, and the other end of fourth link 52 is fixedly connected with the second rotating bar 53,
Second rotating bar 53 is arranged along the horizontal and connect with the second hinge joint 12 (referring to fig. 2 0) on fixed bracket 1；
From lock end include the 5th connecting rod 54, support rod 55 and self-locking head 56, one end of two article of the 5th connecting rod 54 with second turn
Lever 53 is fixedly connected, and the other end of the 5th connecting rod 54 is fixedly connected with the left and right ends of support rod 55, and self-locking head 56 is mounted on
On support rod 55；
It steps on when trampling bar 51, pedal assembly 5 is rotated around the second rotating bar 53, and self-locking head 56, which is moved upwards up to, is maintained at guarantor
It holds on end.
Wherein, bar 51, fourth link 52, the 5th connecting rod 54 and support rod 55 are trampled and constitutes a frame structure, second
Rotating bar 53 is located at the middle part of frame structure, and frame structure is rotated around the second rotating bar 53.Self-locking head 56 is located at 51 phase of pedal
Pair side.
When worker steps on the pedal 51 in left side, pedal assembly 5 is rotated around the second rotating bar 53, the self-locking head 56 on right side
It is rotated up.As shown in figs. 9-10, when self-locking head 56 is rotated up, self-locking head 56 slides into top from the lower section of sliding block bar 47,
So that self-locking head 56 is mounted on sliding block bar 47, so that pedal assembly 5 is maintained at upper limit.
As shown in figure 11, when Handleset 4 when pulled, sliding block bar 47 moves right so that self-locking head 56 be detached from sliding block
Bar 47 is simultaneously fallen, and pedal assembly 5 is in lower limit at this time.
Further, as shown in figure 8, self-locking head 56 further comprise the first self-lock rod 561, the second self-lock rod 562 and from
One end of jam plate 563, the first self-lock rod 561 is fixedly connected with support rod 55, and the other end is fixedly connected with the second self-lock rod 562,
Self-locking plate 563 is enclosed in outside the second self-lock rod 562, and the top of self-locking plate 563 includes an inclined-plane.
First self-lock rod 561 is extended upward from support rod 55, and the second self-lock rod 562 is that self-locking plate 563 provides installation position
It sets, self-locking plate 563 forms a wedge structure with inclined-plane.When self-locking head 56 slides into top from the lower section of sliding block bar 47,
The inclined-plane plays the role of guiding, and self-locking plate 563 generates certain flexible deformation, and self-locking head 56 is enabled to slip over sliding block
Bar 47 rises to the top of sliding block bar 47.When the upper limit of Figure 10, the bottom surface of self-locking plate 563 is contacted with sliding block bar 47, sliding block bar
47 keep self-locking head 56 on this position.When the lower limit of Figure 11, self-locking head 56 is deviate from from sliding block bar 47, in self weight
It under effect, downwardly turns over, until the right end and ground face contact of the 5th connecting rod 54.
Reload component:
Referring to Figure 12-14, Figure 12-14 is the structural schematic diagram of component of reloading.
The component 6 that reloads includes reload bar 61, tranverse connecting rod 62, the first swing arm 63, the second swing arm 64 and material frame 65；
One end of two bars 61 that reload and the support rod 55 of pedal assembly 5 are hinged, and the other end and a tranverse connecting rod 62 are hinged；
One end of two the first swing arms 63 and two the second swing arms 64 and material frame 65 are hinged, the other end and fixed bracket 1
Third hinge joint 13 and the connection of the 4th hinge joint 14, the both ends of tranverse connecting rod 62 are hinged with two the first swing arms 63 respectively；
Wherein, it is not shown in Figure 12 hinged between the first swing arm 63 and tranverse connecting rod 62.It will be seen from figure 1 that two
Item reload bar 61 connect a tranverse connecting rod 62, the left and right ends of tranverse connecting rod 62 are separately connected with two the first swing arms 63 again.
When pedal assembly 5 is in upper limit, support rod 55 drives the bar 61 that reloads to be lifted up, and the bar 61 that reloads drives material frame 65
Promote the position docked with upper carriage 2；
When pedal assembly 5 is in lower limit, the drive of support rod 55 is reloaded, and bar 61 is downward to be fallen after rise, and the bar 61 that reloads drives material frame 65
Fall back to the position docked with lower carriage 3.
Specifically, the bar 61 that reloads is two rod pieces extended along the vertical direction, with the promotion of support rod 55, reload bar 61
Also it is lifted up, so that material frame 65 be driven to be promoted to the position docked with upper carriage 2；With the falling of support rod 55, reload
Bar 612 is also to decline, so that material frame 65 be driven to fall back to the position docked with lower carriage 3.
Reload bar 61 one end and support rod 55 it is hinged, the other end and tranverse connecting rod 62 are hinged, tranverse connecting rod 62 again with the first pendulum
The middle section of arm 63 is hinged.
In this way when the bar 61 that reloads rises, the first swing arm 63 is driven to rise, the first swing arm 63 drives 64 He of the second swing arm again
Material frame 65 rises together.
Material frame 65 is equivalent to a rectangular frame structure, and material frame 65 is equipped with two sliding rails being parallel to each other, with upper conveying
Sliding rail on frame 2 and lower carriage 3 is corresponding.Material frame 65, the first swing arm 63 and the second swing arm 64 are equivalent to a four-bar linkage structure.
The front end of material frame 65 is additionally provided with lever 651, and as shown in figure 13, when upper limit, hopper A slides into from upper carriage 2 all to expect on frame 65,
Lever 651 plays the role of limit, prevents hopper from sliding from material frame 65.
Backgauge component:
It is the structural schematic diagram of backgauge component referring to Figure 15-17, Figure 15-17.
Hopper automatic return mechanism further includes backgauge component 7；
In upper limit, backgauge component 7 enters first hopper on carriage 2 to reload on component 6, and keeps off
Second hopper on upper carriage 2 is lived；
In lower limit, backgauge component 7 enters second hopper and is maintained at the front end of carriage 2.
Specifically, as shown in figure 15, backgauge component 7 includes material blocking rod 71, backgauge frame 72, third rotating bar the 73, the 6th
Connecting rod 74, seven-link assembly 75, the first gag lever post 76 and the second gag lever post 77；
One end of material blocking rod 71 and pedal assembly 5 are hinged, and the other end and backgauge frame 72 are hinged；
Two articles of six-bar linkages 74, one end of two articles of six-bar linkages 74 and third rotating bar 73 are fixedly connected on backgauge frame 72
Left and right ends be fixedly connected, the other end of six-bar linkage 74 is fixedly connected with the first gag lever post 76；
One end of two articles of seven-link assemblies 75 is fixedly connected with the left and right ends of third rotating bar 73, and the other end is fixedly connected with
Two gag lever posts 77；
In upper limit, the second gag lever post 77 decline, the first gag lever post 76 is promoted for stopping second hopper；
In lower limit, the first gag lever post 76 decline, second hopper enters the front end of carriage 2, the second limit
Position bar 77 rises the front end that second hopper is maintained to upper carriage 2.
Wherein, material blocking rod 71 has two, tilts upward extension from support rod 55, entire backgauge is driven by support rod 55
The swing of component 7.
Third rotating bar 73, the component phase of six-bar linkage 74, seven-link assembly 75, the first gag lever post 76 and the second gag lever post 77
When in a lever construction.Backgauge frame 72 drives the first gag lever post 76 to swing up and down, to realize that the component is rotated around third
Bar 73 is swung up and down back and forth.
As shown in figure 16, when upper limit, support rod 55 rises, and drives material blocking rod 71 and backgauge frame 72 to rise, backgauge
Frame 72 drives the side of the first gag lever post 76 to rise, and the second gag lever post 77 declines at this time.As shown in Figure 1, backgauge component 7 is installed
In the lower section of upper carriage 2.After the decline of second gag lever post 77, positioned at the lower section of upper carriage 2；After first gag lever post 76 rises,
Reach the top of carriage 2.Since the second gag lever post 77 does not play the role of limit at this time, the magazine on backgauge component 7
It slides into and reloads on component 6, the first gag lever post 76 plays barrier effect to subsequent magazine.
As shown in figure 17, when lower limit, support rod 55 declines, and drives material blocking rod 71 and backgauge frame 72 to decline, backgauge
Frame 72 drives the side decline of the first gag lever post 76, and the second gag lever post 77 rises at this time.First gag lever post 76 is now placed in
The lower section of carriage 2 slides into subsequent magazine at the second gag lever post 77, and the second gag lever post 77 is now placed in carriage 2
Top, play the role of stop the magazine.The component 6 that reloads is slid into for next magazine to prepare.
It as depicted in figs. 18-19, is backgauge component 7, state diagram when reload component 6 and pedal assembly 5 link.
As shown in figure 18, pedal assembly 5 is operated, and the support rod 55 of pedal assembly 5 rises, and drives the component 6 that reloads respectively
With the rising of backgauge component 7.The component 6 that reloads docks after rising with upper carriage 2.Backgauge component 7 releases after rising to upper conveying
The barrier effect of magazine A on frame 2 slides into magazine A and reloads on component 6.
As shown in figure 19, after stirring Handleset 4, Handleset 4 releases the holding to pedal assembly 5 and acts on, pedal
The support rod 55 of component 5 declines, and drives the decline of reload component 6 and backgauge component 7 respectively.It is defeated under after the component 6 that reloads decline
It send frame 3 to dock, magazine A is slid on lower carriage 3.After backgauge component 7 declines, magazine B slides into from the first gag lever post 76
At second gag lever post 77, and stopped by the second gag lever post 77 positioned at the front end of upper carriage 2, to slide into magazine B next time
It prepares into the component 6 that reloads.
Fixed bracket:
0-21 referring to fig. 2, Figure 20-21 are support bracket fastened structural schematic diagram.
Fixed bracket 1 includes the first frame 16 and the second frame 17, and the first frame 16 is a rectangular cubic frame, position
In the front end of whole hopper automatic return mechanism, closer to worker；Second frame 17 is also a rectangular cubic frame, is located at
The rear end of whole hopper automatic return mechanism, far from worker.
First frame 16 is equipped with the first hinge joint 11, the second hinge joint 12, third hinge joint 13 and the 4th hinge joint 14,
First hinge joint 11 is for connecting Handleset 4, the second hinge joint 12 for connecting pedal assembly 5, third hinge joint 13 and the
Four hinge joints 14 are for connecting the component 7 that reloads；
First frame 16 is for installing the Handleset 4 and pedal assembly 5 for needing worker operation, and there are also for carrying magazine
The component 7 that reloads.
Second frame 17 further includes the 5th for connecting backgauge component 7 for installing carriage 2 and lower carriage 3
Hinge joint 15.
The rear end of second frame 17 is also the rear end of upper carriage 2 and lower carriage 3, for being put into new magazine and recycling
Empty magazine.Backgauge component 7 is also mounted on the second frame 17 for needing to work with closing carriage 2.
The invention has the following advantages that
1, not electricity consumption is gentle, and energy free uses；
2, it when operating, uses both hands and feet and realizes magazine auto-returned, save the activity duration；
3, the manufacturing cost of hopper automatic return mechanism only needs 1050 yuan, and cost is very low；And utilize the material of electrical control
Frame needs 3.5 ten thousand yuan, and structure is complicated, and maintenance capacity and difficulty are saved in increase from damage；
4, after coming into operation, pure box the number of working processes 2.5 seconds is saved to operator, creates and makes 2.3 ten thousand yuan of benefit.
Above-described is only the principle of the present invention and preferred embodiment.It should be pointed out that for the common skill of this field
For art personnel, on the basis of the principle of the invention, several other modifications can also be made, also should be regarded as protection model of the invention
It encloses.
Claims (10)
1. a kind of hopper automatic return mechanism, which is characterized in that including fixed bracket, upper carriage, lower carriage, handle group
Part, pedal assembly and the component that reloads；
The fixed bracket, the upper carriage, the lower carriage, the pedal assembly, the Handleset and described is changed
Material component is mounted on the fixed bracket；
The upper carriage is fixedly mounted on the fixed bracket, for hopper to be transported to the component that reloads；
The lower carriage is fixedly mounted on the fixed bracket, for transporting the hopper from the component that reloads；
The Handleset after pulling Handleset rotation, is released for the pedal assembly to be maintained at upper limit
Holding to the pedal assembly, the pedal assembly are in lower limit；
The pedal assembly is connect with the component that reloads, and after stepping on the pedal assembly, the pedal assembly rises, and
Be maintained on the Handleset, drive when upper limit described in the component that reloads docked with the upper carriage, when lower limit, drives
The component that reloads is docked with the lower carriage.
2. hopper automatic return mechanism according to claim 1, which is characterized in that the Handleset include handheld terminal,
At first axle and holding end；
After the handheld terminal is pulled, the Handleset rotates at the first axle, and the holding end moves forward solution
Except the holding to the pedal assembly.
3. hopper automatic return mechanism according to claim 2, which is characterized in that the handheld terminal includes hand lever,
One connecting rod and second connecting rod, the hand lever are arranged along the horizontal, and two first connecting rods are fixedly connected on the hand lever
Left and right sides is simultaneously arranged in a vertical direction, and one end of two second connecting rods is fixedly connected with the first connecting rod and along front and back
To arrangement；
It include the first rotating bar, the other end of the second connecting rod and the fixed company of first rotating bar at the first axle
It connects, first rotating bar is arranged along the horizontal and connect with the first hinge joint on the fixed bracket；
The holding end includes third connecting rod, push rod, sliding block bar, sliding block and spring, one end of two third connecting rods and institute
The left and right end for stating the first rotating bar is fixedly connected and is arranged in a vertical direction, the other end of the third connecting rod and the push rod
One end it is hinged, the other end of two push rods is fixedly connected with the left and right end of the sliding block bar, and the sliding block bar is transversely
It arranges and both ends is equipped with the sliding block, the sliding block is set on the fixed bracket and can slide back and forth along the longitudinal direction
Dynamic, the spring is connected with the slide block, and the spring makes the sliding block bar that the pedal assembly is maintained at upper limit.
4. hopper automatic return mechanism according to claim 2, which is characterized in that the pedal assembly include trample end,
At second hinge and from lock end；
When trampling end described in stepping on, the pedal assembly rotates at the second hinge, described to be maintained at the guarantor from lock end
It holds on end；
After the Handleset rotation, the holding end is released to the holding from lock end, and the pedal assembly is in lower limit
Position.
5. hopper automatic return mechanism according to claim 4, which is characterized in that the end of trampling includes trampling bar and the
Double leval jib, the bar of trampling are arranged along the horizontal, the fixed company in one end of two fourth links and the left and right end for trampling bar
It connects；
Second hinged place includes the second rotating bar, the other end of the fourth link and the fixed company of second rotating bar
It connects, second rotating bar is arranged along the horizontal and connect with the second hinge joint on the fixed bracket；
It is described from lock end include the 5th connecting rod, support rod and self-locking head, one end of two bars of the 5th connecting rods with described second turn
Lever is fixedly connected, and the other end of the 5th connecting rod is fixedly connected with the left and right ends of the support rod, the self-locking head peace
On the support rod；
When trampling bar described in stepping on, the pedal assembly is rotated around second rotating bar, and the self-locking head is moved upwards up to guarantor
It holds on the holding end.
6. hopper automatic return mechanism according to claim 5, which is characterized in that the self-locking head further comprises first
One end of self-lock rod, the second self-lock rod and self-locking plate, first self-lock rod is fixedly connected with the support rod, the other end and institute
It states the second self-lock rod to be fixedly connected, the self-locking plate is enclosed in outside second self-lock rod, and the top of the self-locking plate includes one
Inclined-plane.
7. hopper automatic return mechanism according to claim 4, which is characterized in that it is described reload component include reload bar,
Tranverse connecting rod, the first swing arm, the second swing arm and material frame；
Reload described in two bar one end with it is described hinged from lock end, the other end and a tranverse connecting rod are hinged；
One end and the material frame of two first swing arms and two second swing arms are hinged, the other end and the fixed branch
The third hinge joint of frame and the connection of the 4th hinge joint, the both ends of the tranverse connecting rod are hinged with two first swing arms respectively；
It is described to be lifted up from the bar that reloads described in lock end drive when the pedal assembly is in upper limit, the bar drive of reloading
The material frame is promoted to the position docked with the upper carriage；
It is described to be fallen after rise downwards from the bar that reloads described in lock end drive when the pedal assembly is in lower limit, the bar drive of reloading
The material frame falls back to the position docked with the lower carriage.
8. hopper automatic return mechanism according to claim 1, which is characterized in that the hopper automatic return mechanism also wraps
Include backgauge component；
In upper limit, the backgauge component make first hopper on the upper carriage enter it is described reload on component,
And second hopper on the upper carriage is blocked；
In lower limit, the backgauge component enters second hopper and is maintained at the front end of the upper carriage.
9. hopper automatic return mechanism according to claim 8, which is characterized in that the backgauge component include material blocking rod,
Backgauge frame, third rotating bar, six-bar linkage, seven-link assembly, the first gag lever post and the second gag lever post；
One end of the material blocking rod and pedal assembly are hinged, the other end and the backgauge frame articulation；
Two articles of six-bar linkages are fixedly connected on the backgauge frame, one end of two articles of six-bar linkages and the third turn
The left and right ends of lever are fixedly connected, and the other end of the six-bar linkage is fixedly connected with first gag lever post；
One end of two articles of seven-link assemblies is fixedly connected with the left and right ends of the third rotating bar, and the other end is fixedly connected with institute
State the second gag lever post；
In upper limit, the second gag lever post decline, first gag lever post is promoted for stopping second hopper；
In lower limit, the first gag lever post decline, second hopper enters the front end of the upper carriage, institute
It states the second gag lever post and rises the front end that second hopper is maintained to the upper carriage.
10. -9 described in any item hopper automatic return mechanisms according to claim 1, which is characterized in that the fixed bracket packet
Include the first frame and the second frame；
First frame is equipped with the first hinge joint, the second hinge joint, third hinge joint and the 4th hinge joint, first hinge
Contact for connecting the Handleset, second hinge joint for connecting the pedal assembly, the third hinge joint and
4th hinge joint is for connecting the component that reloads；
Second frame further includes for connecting backgauge component for installing the upper carriage and the lower carriage
Five hinge joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376471.2A CN108082914B (en) | 2017-12-19 | 2017-12-19 | Automatic return device of material box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376471.2A CN108082914B (en) | 2017-12-19 | 2017-12-19 | Automatic return device of material box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108082914A CN108082914A (en) | 2018-05-29 |
| CN108082914B true CN108082914B (en) | 2019-10-08 |
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ID=62177355
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711376471.2A Active CN108082914B (en) | 2017-12-19 | 2017-12-19 | Automatic return device of material box |
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| Country | Link |
|---|---|
| CN (1) | CN108082914B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1034618A (en) * | 1912-01-04 | 1912-08-06 | John W Henley | Automatic switchback. |
| CN201890541U (en) * | 2010-11-03 | 2011-07-06 | 天津电装电子有限公司 | Stereoscopic double-layer slide way |
| CN102935935A (en) * | 2011-08-16 | 2013-02-20 | 鸿富锦精密工业（深圳）有限公司 | Loading frame with turnover device |
| CN202864184U (en) * | 2012-09-11 | 2013-04-10 | 延锋伟世通汽车电子有限公司 | Commodity shelf capable of feeding materials automatically |
| CN202864333U (en) * | 2012-09-12 | 2013-04-10 | 延锋伟世通汽车电子有限公司 | Semi-automatic conveying device used for material box |
| CN206445591U (en) * | 2016-12-27 | 2017-08-29 | 广州正扬机电设备制造有限公司 | The automatic offline and pallet automatic return mechanism of cylinder cover of engine finished product |
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2017
- 2017-12-19 CN CN201711376471.2A patent/CN108082914B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108082914A (en) | 2018-05-29 |
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