CN107795578A - A kind of forming machine rail joint device - Google Patents
A kind of forming machine rail joint device Download PDFInfo
- Publication number
- CN107795578A CN107795578A CN201711158198.6A CN201711158198A CN107795578A CN 107795578 A CN107795578 A CN 107795578A CN 201711158198 A CN201711158198 A CN 201711158198A CN 107795578 A CN107795578 A CN 107795578A
- Authority
- CN
- China
- Prior art keywords
- rail joint
- guide rail
- elastic
- steel plate
- bridging body
- 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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Links
- 229910000831 Steel Inorganic materials 0.000 claims description 68
- 239000010959 steel Substances 0.000 claims description 68
- 238000010030 laminating Methods 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 4
- 230000035939 shock Effects 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 229910000639 Spring steel Inorganic materials 0.000 description 12
- 238000010516 chain-walking reaction Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/62—Positive connections with pins, bolts or dowels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2340/00—Apparatus for treating textiles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Framework For Endless Conveyors (AREA)
Abstract
The present invention provides a kind of forming machine rail joint device, including：First rail joint, the second rail joint, connecting shaft, side elastic bridge connector, bottom surface elasticity bridge connector and bottom plate, first rail joint and the second rail joint are by connecting axis connection, side elastic bridge connector and bottom surface elasticity bridge connector are arranged on the first rail joint pedestal and the second rail joint pedestal, chain is formed for chain by the way that bottom plate is installed on the lower section of the first rail joint pedestal and the second rail joint pedestal.Forming machine is greatly reduced with rail joint device by improved structure, the operational shock of forming machine chain, and lubricating oil, which is lost in, to be reduced, and the noise of chain operation declines, during high-speed cruising linear velocity improve, stationarity it is higher.Lubricating oil supplement interval time is elongated.
Description
Technical Field
The invention belongs to the technical field of printing and dyeing industry, and particularly relates to a guide rail joint device for a setting machine.
Background
As a completely broken gap exists in a chain running guide groove of a conventional guide rail joint, please refer to fig. 1 and 2, fig. 1 is a schematic perspective view of a guide rail joint device for a setting machine in the prior art; fig. 2 is a schematic view of an operation structure of a guide rail joint device for a setting machine in the prior art. As shown in fig. 1 and 2, the first rail joint 1 and the second rail joint 2 are connected by a connecting shaft 8, the first rail joint 1 and the second rail joint 2 are matched with each other and can rotate left and right by using the connecting shaft 8 as a central point, the first rail joint 1 and the second rail joint 2 are both provided with chain grooves 3 for passing through a chain, a gap 4 exists between the first rail joint 1 and the second rail joint 2, when the chain runs in the chain groove 3 along the chain running direction a, a large amount of lubricating oil in the chain can be lost along the gap of the gap 4, and when the chain running in the rail passes through the chain groove 3 of the first rail joint 1 and then enters the chain groove 3 of the second rail joint 2, a large impact can be caused at a chain impact point b to cause chain vibration. Due to the defects, the highest running linear speed of the chain of the existing setting machine is greatly limited, and when the chain runs to the rear section of the guide rail, the situation of no lubricating oil can occur, so that the abrasion is serious, and the waste of valuable lubricating oil is great.
Disclosure of Invention
The invention aims to provide a guide rail joint device for a setting machine, which overcomes the defects and solves the problems by improving the structure of the guide rail joint device.
In order to solve the above technical problem, the present invention provides a guide rail joint device for a setting machine, including: a first guide rail joint, a second guide rail joint and a connecting shaft,
the first guide rail joint comprises a first guide rail joint base, one end of the first guide rail joint base is connected with a track, the other end of the first guide rail joint base is a first connecting end, the first connecting end is of an outward-convex arc-shaped structure, the lower surface of the first guide rail joint base is a plane, the upper surface of the first guide rail joint base comprises a first central part and two first edge parts, the two first edge parts are respectively positioned at two sides of the first central part, the two first edge parts and the first central part form a convex-shaped structure with a high middle and low two sides, a first clamping groove is arranged on the first edge part,
the second guide rail joint comprises a second guide rail joint base, one end of the second guide rail joint base is connected with the track, the other end of the second guide rail joint base is a second connecting end, the second connecting end is of an outward convex circular arc-shaped structure, the lower surface of the second guide rail joint base is a plane, the upper surface of the second guide rail joint base comprises a second central part and two second edge parts, the two second edge parts are respectively positioned at two sides of the second central part, the two second edge parts and the second central part form a convex structure with a high middle and low two sides, and a second clamping groove is arranged on the second edge part,
the first connecting end and the second connecting end are matched with each other, the first connecting end and the second connecting end are stacked, the first connecting end is connected with the second connecting end through the connecting shaft, one end part of the bottom elastic bridging body is inserted into the first clamping groove, and the other end part of the bottom elastic bridging body is inserted into the second clamping groove.
In a preferred embodiment of the present invention, the guide rail joint device for a setting machine further comprises a first inner side elastic bridging member, a first outer side elastic bridging member, a second inner side elastic bridging member, and a second outer side elastic bridging member,
the first inner side elastic bridging body is fixedly connected with the side wall of the first central part, the first outer side elastic bridging body is fixedly connected with the side wall of the first edge part,
the second inner side elastic bridging body is fixedly connected with the side wall of the second central part, the second outer side elastic bridging body is fixedly connected with the side wall of the second edge part,
the first inner side elastic bridging body and the second inner side elastic bridging body are mutually inserted and embedded, the first outer side elastic bridging body and the second outer side elastic bridging body are mutually inserted and embedded, and a chain groove for passing a chain is formed between the inner side elastic bridging body and the outer side elastic bridging body.
In a preferred embodiment of the guide rail joint device for a setting machine according to the present invention, the first inner side surface elastic bridging member is parallel to the first outer side surface elastic bridging member, and the second inner side surface elastic bridging member is parallel to the second outer side surface elastic bridging member.
In a preferred embodiment of the guide rail joint device for a setting machine according to the present invention, the first inner side elastic bridging member, the first outer side elastic bridging member, the second inner side elastic bridging member, and the second outer side elastic bridging member are each formed by laminating a plurality of elastic steel plates.
As a preferable embodiment of the guide rail joint device for a setting machine according to the present invention, the first outer side surface elastic bridging member is provided with a waist-shaped hole, the bolt connects the plurality of elastic steel plates through the waist-shaped hole, the second outer side surface elastic bridging member is also provided with a waist-shaped hole, and the bolt connects the plurality of elastic steel plates through the waist-shaped hole.
As a preferable embodiment of the guide rail joint device for a setting machine according to the present invention, the elastic steel plate of the second inner side elastic bridge member includes an elastic steel plate close to the second central portion and a first concave end elastic steel plate far from the second central portion, the elastic steel plate of the first inner side elastic bridge member includes an elastic steel plate close to the first central portion and a first convex end elastic steel plate far from the first central portion, the first concave end elastic steel plate is provided with a first dovetail groove at a connection position with the first convex end elastic steel plate, the first concave end elastic steel plate and the first convex end elastic steel plate are engaged with each other,
the elastic steel plate of the second outside surface elastic bridging body comprises an elastic steel plate close to the second central part and a second concave end elastic steel plate far away from the second central part, the elastic steel plate of the first outside surface elastic bridging body comprises an elastic steel plate close to the first central part and a second convex end elastic steel plate far away from the first central part, the second concave end elastic steel plate is arranged at the joint of the second convex end elastic steel plate and provided with a second dovetail groove, and the second concave end elastic steel plate is matched with the second convex end elastic steel plate.
As a preferable aspect of the guide rail joint device for a setting machine according to the present invention, the first guide rail joint base has a first connecting end, a first rail connecting end corresponding to the first connecting end, the first rail connecting end is connected to a rail, a width of the first rail connecting end is greater than a width of the first connecting end,
the second guide rail joint base is provided with a second connecting end and a second rail connecting end corresponding to the second connecting end, the second rail connecting end is connected with the rail, and the width of the second rail connecting end is larger than that of the second connecting end.
In a preferable embodiment of the guide rail joint device for a setting machine according to the present invention, a thickness of an end of the first edge portion near the first connecting end is smaller than a thickness of an end of the first edge portion near the first rail connecting end,
the thickness of one end of the second edge part close to the second connecting end is smaller than that of one end of the second edge part close to the second rail connecting end.
As a preferable embodiment of the guide rail joint device for a setting machine according to the present invention, the guide rail joint device for a setting machine further includes a bottom plate, the bottom plate is disposed below the first guide rail joint base and the second guide rail joint base, the bottom plate is attached to a lower surface of the first guide rail joint base and a lower surface of the second guide rail joint base, a third dovetail groove is disposed on an upper surface of the bottom plate, the connecting shaft penetrates through the first connecting end and the second connecting end, and a bottom portion of the connecting shaft is inserted into the third dovetail groove, the connecting shaft slides in the third dovetail groove along a length direction of the guide rail joint device, and the first guide rail joint base and the second guide rail joint base rotate around the connecting shaft.
As a preferable mode of the guide rail joint device for a setting machine according to the present invention, the bottom elastic bridging member includes a first bottom elastic bridging member and a second bottom elastic bridging member, one end of the first bottom elastic bridging member is inserted into the first slot, one end of the second bottom elastic bridging member is inserted into the second slot, and the other end of the first bottom elastic bridging member are inserted into each other.
Compared with the prior art, the guide rail joint device for the setting machine has the advantages that the structure is improved, the running impact of the chain of the setting machine is greatly reduced, the lubricating oil loss is reduced, the running noise of the chain is reduced, the linear speed is improved during high-speed running, and the stability is higher. The time between oil replenishment becomes longer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein,
fig. 1 is a schematic perspective view of a guide rail joint device for a setting machine in the prior art;
fig. 2 is a schematic view of an operation structure of a guide rail joint device for a setting machine in the prior art;
fig. 3 is a schematic perspective view of a rail joint base of the rail joint device for a setting machine according to the present invention;
fig. 4 is a schematic perspective view of a guide rail joint device for a setting machine according to the present invention;
fig. 5 is a schematic view of an operation structure of a guide rail joint device for a setting machine according to the present invention.
Wherein: 1 is a first rail joint, 11 is a first rail joint base, 111 is a first connecting end, 112 is a first central portion, 113 is a first edge portion, 114 is a first rail connecting end, 12 is a first slot, 2 is a second rail joint, 21 is a second rail joint base, 212 is a second central portion, 213 is a second edge portion, 214 is a second rail connecting end, 22 is a second slot, 3 is a chain slot, 4 is a gap, 5 is a bottom elastic bridging body, 61 is a first inner side elastic bridging body, 62 is a first outer side elastic bridging body, 63 is a second inner side elastic bridging body, 64 is a second outer side elastic bridging body, 7 is a bottom plate, 8 is a connecting shaft, 9 is a waist-shaped hole, a is a chain running direction, and b is a chain impact point.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments in order to make the above objects, features and advantages more apparent and understandable.
First, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Next, the present invention will be described in detail by using schematic structural diagrams and the like, and for convenience of explanation, the schematic diagrams showing the structure of the guide rail joint device for a setting machine will not be partially enlarged in general scale, and are only examples, which should not limit the scope of the present invention. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.
Example 1
Referring to fig. 3, fig. 3 is a schematic perspective view of a rail joint base of a rail joint device for a setting machine according to the present invention. As shown in fig. 3, the guide rail joint device for a setting machine includes: guide rail piecing devices for the setting machine includes: a first rail joint 1, a second rail joint 2 and a connecting shaft 8. The first rail joint 1 comprises a first rail joint base 11, one end of the first rail joint base 11 is connected with a rail (not shown), the other end is a first connecting end 111, the first connecting end 111 is of a convex circular arc structure, the lower surface of the first rail joint base 11 is a plane, the upper surface of the first rail joint base 11 comprises a first central part 112 and two first edge parts 113, the two first edge parts 113 are respectively positioned at two sides of the first central part 112, the two first edge parts 113 and the first central part 112 form a convex structure with a high middle and low two sides, a first clamping groove 12 is arranged on the first edge part 113, the second rail joint 2 comprises a second rail joint base 21, one end of the second rail joint base 21 is connected with the rail (not shown), the other end is a second connecting end 211, and the second connecting end 211 is of a convex circular arc structure, the lower surface of the second rail joint base 21 is a plane, the upper surface of the second rail joint base 21 includes a second central portion 212 and two second edge portions 213, the two second edge portions 213 are respectively located at two sides of the second central portion 212, the two second edge portions 213 and the second central portion 212 form a "convex" structure with a high middle and two low sides, and the second edge portions 213 are provided with second locking grooves 22. The first connecting end 111 and the second connecting end 211 are matched with each other, the first connecting end 111 and the second connecting end 211 are stacked, and the first connecting end 111 is connected with the second connecting end 211 through the connecting shaft 8.
In order to avoid oil leakage in the gap 4 at the connection of the first connection end 111 and the second connection end 211, one end of the bottom elastic bridge 5 is inserted into the first slot 12 and the other end is inserted into the second slot 22. A better structure mode is as follows: the bottom elastic bridge 5 includes a first bottom elastic bridge (not shown) and a second bottom elastic bridge (not shown), one end of the first bottom elastic bridge is inserted into the first slot 12, one end of the second bottom elastic bridge is inserted into the second slot 22, and the other end of the first bottom elastic bridge are inserted into each other. The other end of the first bottom elastic bridging body and the first bottom elastic bridging body are both formed by laminating a plurality of elastic steel plates.
When the first guide rail joint base 11 and the second guide rail joint base 21 are turned to the left or to the right, the bottom elastic bridge 5 is moved therewith, so that the gap 4 between the first guide rail joint base 11 and the second guide rail joint base 21 is always covered.
Referring to fig. 4 and 5, fig. 4 is a schematic perspective view of a guide rail joint device for a setting machine according to the present invention; fig. 5 is a schematic view of an operation structure of a guide rail joint device for a setting machine according to the present invention. As shown in fig. 4 and 5, the guide rail joint device for a setting machine further includes a first inner side elastic bridge member 61, a first outer side elastic bridge member 62, a second inner side elastic bridge body 63 and a second outer side elastic bridge body 64, wherein the first inner side elastic bridge body 61 is fixedly connected with the side wall of the first central part 112, the first outer side elastic bridge body 62 is fixedly connected with the side wall of the first edge part 113, the second inner side elastic bridge body 63 is fixedly connected with the side wall of the second central part 212, the second outer side elastic bridge body 64 is fixedly connected with the side wall of the second edge part 213, the first inner side elastic bridge body 61 and the second inner side elastic bridge body 63 are mutually inserted and embedded, the first outer side elastic bridge body 62 and the second outer side elastic bridge body 64 are mutually inserted and embedded, and a chain groove 3 for passing through a chain is formed between the inner side elastic bridge body and the outer side elastic bridge body. The first inner side elastic bridging member 61 is parallel to the first outer side elastic bridging member 62, and the second inner side elastic bridging member 63 is parallel to the second outer side elastic bridging member 64.
When the first guide rail joint base 11 and the second guide rail joint base 21 rotate leftwards or rightwards, the inner side elastic bridging body and the outer side elastic bridging body move along with the first guide rail joint base 11 and the second guide rail joint base 21, and a chain groove 3 for passing through a chain is formed between the inner side elastic bridging body and the outer side elastic bridging body and is used for providing a channel for the chain without gaps all the time.
The first inner side elastic bridging member 61, the first outer side elastic bridging member 62, the second inner side elastic bridging member 63 and the second outer side elastic bridging member 64 are each formed by laminating a plurality of elastic steel plates.
In order to increase the flexibility of the side elastic bridge body, a waist-shaped hole 9 is formed in the first outer side elastic bridge body 62, a bolt connects the plurality of elastic steel plates through the waist-shaped hole 9, a waist-shaped hole 9 is also formed in the second outer side elastic bridge body 64, and the bolt connects the plurality of elastic steel plates through the waist-shaped hole 9. In addition, for convenience of understanding, the elastic steel plate of the second inner side elastic bridge 63 is divided into an elastic steel plate (not shown, i.e., the innermost elastic steel plate) near the second center portion 212 and a first concave end elastic steel plate (not shown, i.e., the outermost elastic steel plate) far from the second center portion 212, the elastic steel plate of the first inner side elastic bridge 61 is divided into an elastic steel plate (not shown, i.e., the innermost elastic steel plate) near the first center portion 112 and a first convex end elastic steel plate (not shown, i.e., the outermost elastic steel plate) far from the first center portion 112, the first concave end elastic steel plate is provided with a first dovetail groove (not shown) at a connection with the first convex end elastic steel plate, the first concave end elastic steel plate and the first convex end elastic steel plate are engaged with each other, the elastic steel plate of the second outer side elastic bridge 64 is divided into an elastic steel plate (not shown, i.e., the innermost spring steel plate) and a second concave spring steel plate (not shown, i.e., the outermost spring steel plate) distant from the second center portion 212, the spring steel plate of the first outer lateral spring bridge 62 is divided into a spring steel plate (not shown, i.e., the innermost spring steel plate) close to the first center portion 112 and a second convex spring steel plate (not shown, i.e., the outermost spring steel plate) distant from the first center portion 112, the second concave spring steel plate is provided with a second dovetail groove (not shown) at a joint with the second convex spring steel plate, and the second concave spring steel plate and the second convex spring steel plate are engaged with each other. The purpose of the above structure is: the elastic steel plate at the short end is used to press the elastic steel plate at the outermost layer at the long end.
Since the bottom surface and the side elastic bridge body both have more moving friction at the connecting end position, the thickness and width of the first guide rail joint base 11 and the second guide rail joint base 21 are also designed correspondingly, two ends of the first guide rail joint base 11 are respectively called a first connecting end 111 and a first connecting rail end 114 corresponding to the first connecting end 111, the first connecting rail end 114 is connected with the track, the width of the first connecting rail end 114 is greater than that of the first connecting end 111, two ends of the second guide rail joint base 21 are respectively called a second connecting end 211 and a second connecting rail end 214 corresponding to the second connecting end 211, the second connecting rail end 214 is connected with the track, and the width of the second connecting rail end 214 is greater than that of the second connecting end 211. The thickness of the end of the first edge portion 113 near the first connection end 111 is smaller than the thickness of the end of the first edge portion 113 near the first rail end 114, and the thickness of the end of the second edge portion 213 near the second connection end 211 is smaller than the thickness of the end of the second edge portion 213 near the second rail end 214.
In order to improve the firmness strength of the first guide rail joint base 11 and the second guide rail joint base 21 near the connecting shaft 8, the guide rail joint device for the setting machine further comprises a bottom plate 7, the bottom plate 7 is arranged below the first guide rail joint base 11 and the second guide rail joint base 21, the bottom plate 7 is attached to the lower surface of the first guide rail joint base 11 and the lower surface of the second guide rail joint base 21, a third clamping groove (not shown) is formed in the upper surface of the bottom plate 7, the connecting shaft 8 penetrates through the first connecting end 111 and the second connecting end 211, the bottom of the connecting shaft is inserted into the third clamping groove, the connecting shaft 8 slides in the third clamping groove along the length direction of the guide rail joint device, and the first guide rail joint base 11 and the second guide rail joint base 21 rotate around the connecting shaft 8.
In the above structure, the third slots are all dovetail grooves, and because the guide rail has expansion with heat and contraction with cold in operation, and the guide rail joint still needs to rotate, the connecting shaft 8 is connected to the bottom plate 7 by the dovetail grooves and can slide along the direction of expansion with heat and contraction with cold of the guide rail. The connecting shaft 8 connects the two rail joints and allows the rail joints to rotate along the connecting shaft 8.
The manufacturing method of the structure comprises the following steps:
1. connection screw holes for connecting the elastic bridging bodies, a waist-shaped hole 9, a first clamping groove 12 and a second clamping groove 22 are processed on the first guide rail joint base 11 and the second guide rail joint base 12.
2. One end of the first bottom elastic bridging body is installed in the first clamping groove 12 of the first guide rail joint base 11 and is fastened through a bolt, and the other end of the first bottom elastic bridging body slides in the first clamping groove 12.
3. One end of the second bottom elastic bridge is mounted in the second slot 22 of the second rail joint base 12 and is fastened by a bolt, and the other end of the second bottom elastic bridge slides in the second slot 22. The two groups of bridging bodies are arranged in a crossed manner, and a bridging bottom plate is formed at the original notch. Each piece of bridge body of the bridge bottom plate can slide mutually without a gap. The lubricating oil will flow from one chain groove 3 to the next chain groove 3 along the bottom elastic bridging body 5 under the drive of the chain and thus cross the gap.
4. The same method installs the lateral elastic bridge and creates a natural continuous transition chain groove 3 as the joint swings to avoid sharp angle impacts.
It should be understood by those skilled in the art that one of the features or objects of the present invention is to: the guide rail joint device for the setting machine is improved, the highest running linear speed of the chain is not limited, the situation of no lubricating oil can not occur when the chain runs to the rear section of the guide rail, the abrasion is reduced, and the valuable lubricating oil is also saved.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a guide rail piecing devices for setting machine, characterized by includes: a first guide rail joint, a second guide rail joint and a connecting shaft,
the first guide rail joint comprises a first guide rail joint base, one end of the first guide rail joint base is connected with a track, the other end of the first guide rail joint base is a first connecting end, the first connecting end is of an outward-convex arc-shaped structure, the lower surface of the first guide rail joint base is a plane, the upper surface of the first guide rail joint base comprises a first central part and two first edge parts, the two first edge parts are respectively positioned at two sides of the first central part, the two first edge parts and the first central part form a convex-shaped structure with a high middle and low two sides, a first clamping groove is arranged on the first edge part,
the second guide rail joint comprises a second guide rail joint base, one end of the second guide rail joint base is connected with the track, the other end of the second guide rail joint base is a second connecting end, the second connecting end is of an outward convex circular arc-shaped structure, the lower surface of the second guide rail joint base is a plane, the upper surface of the second guide rail joint base comprises a second central part and two second edge parts, the two second edge parts are respectively positioned at two sides of the second central part, the two second edge parts and the second central part form a convex structure with a high middle and low two sides, and a second clamping groove is arranged on the second edge part,
the first connecting end and the second connecting end are matched with each other, the first connecting end and the second connecting end are stacked, the first connecting end is connected with the second connecting end through the connecting shaft, one end part of the bottom elastic bridging body is inserted into the first clamping groove, and the other end part of the bottom elastic bridging body is inserted into the second clamping groove.
2. The guide rail joint device for a setting machine as claimed in claim 1, wherein: the guide rail joint device for the setting machine also comprises a first inner side elastic bridging body, a first outer side elastic bridging body, a second inner side elastic bridging body and a second outer side elastic bridging body,
the first inner side elastic bridging body is fixedly connected with the side wall of the first central part, the first outer side elastic bridging body is fixedly connected with the side wall of the first edge part,
the second inner side elastic bridging body is fixedly connected with the side wall of the second central part, the second outer side elastic bridging body is fixedly connected with the side wall of the second edge part,
the first inner side elastic bridging body and the second inner side elastic bridging body are mutually inserted and embedded, the first outer side elastic bridging body and the second outer side elastic bridging body are mutually inserted and embedded, and a chain groove for passing a chain is formed between the inner side elastic bridging body and the outer side elastic bridging body.
3. The guide rail joint device for a setting machine as claimed in claim 2, wherein: the first inner side elastic bridging body is parallel to the first outer side elastic bridging body, and the second inner side elastic bridging body is parallel to the second outer side elastic bridging body.
4. The guide rail joint device for a setting machine as claimed in claim 2, wherein: the first inner side elastic bridging body, the first outer side elastic bridging body, the second inner side elastic bridging body and the second outer side elastic bridging body are all formed by laminating a plurality of elastic steel plates.
5. The guide rail joint device for a setting machine as claimed in claim 4, wherein: the first outer side surface elastic bridging body is provided with a waist-shaped hole, a bolt connects the plurality of elastic steel plates through the waist-shaped hole, the second outer side surface elastic bridging body is also provided with a waist-shaped hole, and the bolt connects the plurality of elastic steel plates through the waist-shaped hole.
6. The guide rail joint device for a setting machine as claimed in claim 4, wherein:
the elastic steel plate of the second inner side elastic bridge body comprises an elastic steel plate close to the second central part and a first concave end elastic steel plate far away from the second central part, the elastic steel plate of the first inner side elastic bridge body comprises an elastic steel plate close to the first central part and a first convex end elastic steel plate far away from the first central part, a first dovetail groove is formed in the joint of the first concave end elastic steel plate and the first convex end elastic steel plate, and the first concave end elastic steel plate is matched with the first convex end elastic steel plate,
the elastic steel plate of the second outside surface elastic bridging body comprises an elastic steel plate close to the second central part and a second concave end elastic steel plate far away from the second central part, the elastic steel plate of the first outside surface elastic bridging body comprises an elastic steel plate close to the first central part and a second convex end elastic steel plate far away from the first central part, the second concave end elastic steel plate is arranged at the joint of the second convex end elastic steel plate and provided with a second dovetail groove, and the second concave end elastic steel plate is matched with the second convex end elastic steel plate.
7. The guide rail joint device for a setting machine as claimed in claim 1, wherein:
the first guide rail joint base is provided with a first connecting end and a first rail connecting end corresponding to the first connecting end, the first rail connecting end is connected with a rail, the width of the first rail connecting end is larger than that of the first connecting end,
the second guide rail joint base is provided with a second connecting end and a second rail connecting end corresponding to the second connecting end, the second rail connecting end is connected with the rail, and the width of the second rail connecting end is larger than that of the second connecting end.
8. The guide rail joint device for a setting machine as claimed in claim 7, wherein:
the thickness of one end of the first edge part close to the first connecting end is smaller than that of one end of the first edge part close to the first connecting rail end,
the thickness of one end of the second edge part close to the second connecting end is smaller than that of one end of the second edge part close to the second rail connecting end.
9. The guide rail joint device for a setting machine as claimed in claim 1, wherein: guide rail joint device for the setting machine still includes the bottom plate, the bottom plate sets up the below of first guide rail joint base and second guide rail joint base, the bottom plate laminating the lower surface of first guide rail joint base and the lower surface of second guide rail joint base, the upper surface of bottom plate is equipped with the third dovetail, the connecting axle passes first link with the second link, and the bottom inserts in the third dovetail, the connecting axle is in follow in the third dovetail the length direction of guide rail joint device slides, first guide rail joint base with second guide rail joint base centers on the connecting axle is rotatory.
10. The guide rail joint device for a setting machine as claimed in claim 1, wherein: the bottom elastic bridging body comprises a first bottom elastic bridging body and a second bottom elastic bridging body, one end of the first bottom elastic bridging body is inserted into the first clamping groove, one end of the second bottom elastic bridging body is inserted into the second clamping groove, and the other end of the first bottom elastic bridging body are mutually inserted and embedded.
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| CN201711158198.6A CN107795578B (en) | 2017-11-20 | 2017-11-20 | Guide rail joint device for setting machine |
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| CN201711158198.6A CN107795578B (en) | 2017-11-20 | 2017-11-20 | Guide rail joint device for setting machine |
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| CN107795578B CN107795578B (en) | 2023-06-13 |
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Cited By (2)
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| CN109083927A (en) * | 2018-09-28 | 2018-12-25 | 滁州欧博特电子制造有限公司 | A kind of guide rail connection structure |
| CN112097023A (en) * | 2020-08-05 | 2020-12-18 | 广东工业大学 | Novel mechanical guide rail type two-dimensional ball screw motion platform |
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| CN107795578B (en) | 2023-06-13 |
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