Utility model content
The utility model embodiment is designed to provide a kind of spread regulating device, and spread amount is facilitated
It adjusts, greatly promotion working efficiency.
In order to solve the above technical problems, the embodiments of the present invention provides a kind of spread regulating device, for adjusting
Save the spread amount of cloth expanding device, the cloth expanding device have can circular motion transmission shaft, be set in outside the transmission shaft and position
The first deflection wheel and the second deflection wheel in the transmission shaft two sides;First deflection wheel and second deflection wheel are for controlling the exhibition
The blade group of cloth mechanism;It include: the first screw rod, the second screw rod, the first connection component, the second connection component, connecting rod and adjusting
Part;First screw rod and second screw rod are connected and fixed by the connecting rod, and first screw rod and described second
The screw rod of screw rod is oppositely oriented;Silk of first connection component for be rigidly connected first deflection wheel and first screw rod
Stem nut;Feed screw nut of second connection component for be rigidly connected second deflection wheel and second screw rod;It is described
Regulating part is fixed on the screw rod of first screw rod or second screw rod, for controlling the screw rod of first screw rod simultaneously
The feed screw nut of nut and second screw rod is on respective screw rod towards or away from movement.
The embodiments of the present invention additionally provides a kind of layout machine, including spread regulating device as described above.
The utility model embodiment in terms of existing technologies, spread regulating device by the first screw rod, the second screw rod,
First connection component, the second connection component, connecting rod and regulating part composition.Wherein, the first screw rod and the second screw rod pass through connection
Bar is connected and fixed, and the screw rod of the first screw rod and the second screw rod is oppositely oriented.First connection component be rigidly connected the first deflection wheel with
The feed screw nut of first screw rod, the feed screw nut of the second connection component rigid connection the second deflection wheel and the second screw rod.Regulating part is solid
It is scheduled on the screw rod of the first screw rod or the second screw rod, thus, after regulating part enables the screw rod of the first screw rod or the second screw rod rotate,
Two screw rod screw rods and connecting rod can rotate, and the feed screw nut of the first screw rod and the second screw rod can be on respective screw rod
Towards or away from movement.So as to drive the first deflection wheel and the second deflection wheel simultaneously, blade group is adjusted, so as to adjust exhibition
The adjustment process of cloth amount, the spread regulating device is very convenient, can greatly promote working efficiency.
In addition, first connection component and second connection component include: deflection wheel connector, screw connector;
The deflection wheel connector is connected and fixed with first deflection wheel or second deflection wheel;The screw connector with described first
The feed screw nut of bar or second screw rod is connected and fixed, and the screw connector is for controlling the deflection wheel connector fortune
It is dynamic, the feed screw nut of the first screw rod and the second screw rod can be made to control the first deflection wheel and the second deflection wheel respectively.
In addition, having limiting slot on the screw connector, the deflection wheel connector has the limit for protruding into the limiting slot
Position portion in the case where realizing function, and can make the structure of screw connector and deflection wheel connector relatively easy.
In addition, there is screw thread on the limiting section of the deflection wheel connector, first connection component and second connection
Component further includes the fastening nut with the threaded adapter of the limiting section, and fastening nut can be with the limiting section of deflection wheel connector
Fastening makes deflection wheel connector that can not be detached from screw connector, guarantees bonding strength.
In addition, the screw rod of first screw rod and second screw rod, the connecting rod are cylindrical, and each cylinder
On the same line, structure is simple for axis, and the first screw rod, the screw rod of the second screw rod and connecting rod rotate relatively stable together.
In addition, the screw rod of first screw rod and second screw rod, the outer diameter of the connecting rod are all the same, first
When bar, the screw rod of the second screw rod and connecting rod rotate together, more stable safety is rotated.
In addition, the regulating part is the handle being installed on the screw rod of first screw rod or second screw rod, it is described
Handle is used to that first screw rod or second screw rod to be driven to rotate along the axis of the screw rod, and structure is simply convenient for operating.
In addition, the spread regulating device further includes the first supporting element, the second supporting element;First supporting element and described
Second supporting element is fixed with fixture respectively;First supporting element is used to support first screw rod, second supporting element
It is used to support second screw rod.First supporting element, the second supporting element can enable spread regulating device facilitate installation.
In addition, first supporting element and second supporting element all have bearing mounting hole, in the bearing mounting hole
The bearing for supporting first screw rod or second screw rod is set.Prevent the first screw rod or the second screw rod from taking off in the process of running
From the first supporting element or the second supporting element, safety when can promote the operation of spread regulating device.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
Each embodiment of utility model is explained in detail.However, it will be understood by those skilled in the art that practical at this
In novel each embodiment, in order to make the reader understand this application better, many technical details are proposed.But even if do not have
It is claimed that the application also may be implemented in these technical details and various changes and modifications based on the following respective embodiments
Technical solution.
The first embodiment of the utility model is related to a kind of spread regulating device, as shown in Figure 1, for adjusting spread machine
The spread amount of structure, cloth expanding device have can circular motion transmission shaft 1, to be set in transmission shaft 1 outer and be located at 1 two sides of transmission shaft
First deflection wheel 2 and the second deflection wheel 3.First deflection wheel 2 and the second deflection wheel 3 are used to control the blade group 4 of cloth expanding device.Blade group 4 by
Multiple blades of first deflection wheel 2 control and multiple blades composition of the second deflection wheel 3 control, can move along the direction of transmission shaft,
For adjusting spread width.The spread regulating device includes: the first screw rod 5, the second screw rod 6, the first connection component 7, second company
Connected components 8, connecting rod 9 and regulating part 10.Wherein, the first screw rod 5 and the second screw rod 6 are connected and fixed by connecting rod 9, and first
The screw rod of screw rod 5 and the second screw rod 6 is oppositely oriented.First connection component 7 is for the first deflection wheel 2 and the first screw rod 5 of being rigidly connected
Feed screw nut, the second connection component 8 is used for the feed screw nut of the second deflection wheel 3 and the second screw rod 6 of being rigidly connected.Regulating part 10 is solid
It is scheduled on the screw rod of the first screw rod 5 or the second screw rod 6, for controlling feed screw nut and second screw rod 6 of the first screw rod 5 simultaneously
Feed screw nut is on respective screw rod towards or away from movement.
Specifically, the first connection component 7 and the second connection component 8 include: deflection wheel connector 11, screw connector
12.Deflection wheel connector 11 is connected and fixed with the first deflection wheel 2 or the second deflection wheel 3, screw connector 12 and the first screw rod 5 or second
The feed screw nut of bar 6 is connected and fixed, and screw connector 12 is for controlling the movement of deflection wheel connector 11.In this way, 5 He of the first screw rod
The feed screw nut of second screw rod 6 can be controlled separately the first deflection wheel 2 and the second deflection wheel 3.
It is noted that having limiting slot on screw connector 12, deflection wheel connector 11 has the limit for protruding into limiting slot
Position portion in the case where realizing function, and can make the structure of screw connector 12 and deflection wheel connector 11 relatively easy.Separately
Outside, there is screw thread, the first connection component 7 and the second connection component 8 further include and limit on the limiting section of deflection wheel connector 11
The fastening nut of the threaded adapter in portion, fastening nut can be fastened with the limiting section of deflection wheel connector 11, make deflection wheel connector 11
It can not be detached from screw connector 12, guarantee bonding strength.
It should be noted that in this embodiment, the screw rod of the first screw rod 5 and the second screw rod 6, connecting rod 9 are in circle
Cylindricality, and the axis of each cylinder is on the same line, structure is simple, the first screw rod 5, the screw rod of the second screw rod 6 and connecting rod 9 one
It is relatively stable with rotating.In addition, the screw rod of the first screw rod 5 and the second screw rod 6, the outer diameter of connecting rod 9 are all the same, the first screw rod 5,
When the screw rod and connecting rod 9 of second screw rod 6 rotate together, more stable safety is rotated.
In addition it is also necessary to illustrate, the regulating part 10 in this embodiment is to be installed in the first screw rod 5 or the second screw rod
Handle on 6 screw rod, handle are used to that the first screw rod 5 or the second screw rod 6 to be driven to rotate along the axis of screw rod, and structure is simply convenient for
Operation.
In terms of existing technologies, spread regulating device is connected present embodiment by the first screw rod 5, the second screw rod 6, first
Connected components 7, the second connection component 8, connecting rod 9 and regulating part 10 form.Wherein, the first screw rod 5 and the second screw rod 6 pass through connection
Bar 9 is connected and fixed, and the screw rod of the first screw rod 5 and the second screw rod 6 is oppositely oriented.First connection component 7 rigid connection first is partially
The feed screw nut of wheel 2 and the first screw rod 5, the feed screw nut of the second connection component 8 rigid connection the second deflection wheel 3 and the second screw rod 6.
Regulating part 10 is fixed on the screw rod of the first screw rod 5 or the second screw rod 6, thus, when regulating part 10 enables the first screw rod 5 or second
After the screw rod rotation of bar 6, two screw rod screw rods and connecting rod 9 can be rotated, the screw rod of the first screw rod 5 and the second screw rod 6
Nut can be on respective screw rod towards or away from movement.So as to drive the first deflection wheel 2 and the second deflection wheel 3 simultaneously, to leaf
Piece group 4 is adjusted, and so as to adjust spread amount, the adjustment process of the spread regulating device is very convenient, can greatly be promoted
Working efficiency.
The second embodiment of the utility model is related to a kind of spread regulating device, and second embodiment is in the first embodiment party
It is further improved in the spread regulating device of formula, mainly thes improvement is that: in this second embodiment, as shown in Fig. 2,
Spread regulating device further includes the first supporting element 13, the second supporting element 14.First supporting element 13 and the second supporting element 14 respectively with
Fixture is fixed, and the first supporting element 13 is used to support the first screw rod 5, and the second supporting element 14 is used to support the second screw rod 6.First
Support member 13, the second supporting element 14 can enable spread regulating device facilitate installation.
In addition, it is necessary to which explanation, the first supporting element 13 and the second supporting element 14 all have bearing mounting hole, bearing installation
The bearing of setting the first screw rod 5 of bearing or the second screw rod 6 in hole, prevents the first screw rod 5 or the second screw rod 6 from taking off in the process of running
From the first supporting element 13 or the second supporting element 14, safety when can promote the operation of spread regulating device.
After regulating part 10 enables the screw rod of the first screw rod 5 or the second screw rod 6 rotate, two screw rod screw rods and connecting rod 9
It can rotate, the feed screw nut of the first screw rod 5 and the second screw rod 6 can be on respective screw rod towards or away from movement.To
The first deflection wheel 2 and the second deflection wheel 3 can be driven simultaneously, blade group 4 is adjusted, and so as to adjust spread amount, which is adjusted
The adjustment process of device is very convenient, can greatly promote safety when working efficiency also ensures the operation of spread regulating device
Property.
The utility model third embodiment is related to a kind of layout machine, including the spread tune as described in second embodiment
Regulating device.The cloth expanding device of the layout machine have can circular motion transmission shaft, to be set in transmission shaft outer and be located at transmission shaft two
The first deflection wheel and the second deflection wheel of side.First deflection wheel and the second deflection wheel are used to control the blade group of cloth expanding device.Blade group is by
Multiple blades of one deflection wheel control and multiple blades composition of the second deflection wheel control, can move along the direction of transmission shaft, be used to
Adjust spread width.
And spread regulating device includes: the first screw rod, the second screw rod, the first connection component, the second connection component, connection
Bar, the first supporting element, the second supporting element and regulating part.Wherein, the first screw rod and the second screw rod are connected and fixed by connecting rod, and
The screw rod of first screw rod and the second screw rod is oppositely oriented.First connection component is for the first deflection wheel and the first screw rod of being rigidly connected
Feed screw nut, feed screw nut of second connection component for be rigidly connected the second deflection wheel and the second screw rod.Regulating part is fixed on
On the screw rod of one screw rod or the second screw rod, exist for the feed screw nut of the first screw rod of control simultaneously and the feed screw nut of the second screw rod
Towards or away from movement on respective screw rod.First supporting element and the second supporting element are fixed with fixture respectively, and the first supporting element is used
In supporting the first screw rod, the second supporting element is used to support the second screw rod.First supporting element, the second supporting element can be such that spread adjusts
Device can facilitate installation.First supporting element and the second supporting element all have bearing mounting hole, setting bearing in bearing mounting hole
The bearing of first screw rod or the second screw rod prevents the first screw rod or the second screw rod to be detached from the first supporting element or in the process of running
Two supporting elements, safety when promoting the operation of spread regulating device.
The adjustment process of the spread regulating device of the spread machine is very convenient, can greatly promote working efficiency and also guarantee
The safety when operation of spread regulating device.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.