CN213601629U - Slide carriage mechanism and rod pulling machine with same - Google Patents
Slide carriage mechanism and rod pulling machine with same Download PDFInfo
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- CN213601629U CN213601629U CN202022525819.3U CN202022525819U CN213601629U CN 213601629 U CN213601629 U CN 213601629U CN 202022525819 U CN202022525819 U CN 202022525819U CN 213601629 U CN213601629 U CN 213601629U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model relates to a fuel preparation technical field, concretely relates to slide carriage mechanism and have its excellent machine that draws. The utility model discloses a carriage apron mechanism is suitable for and drives the action of pull rod mechanism, include: the slide carriage is arranged on the mounting platform; the force measuring unit and the tripping mechanism are sequentially arranged on the slide carriage along the advancing direction of the slide carriage mechanism, and when the slide carriage mechanism is at an initial position, the slide carriage is clamped with the pull rod mechanism through the tripping mechanism, so that the slide rod mechanism can be timely separated from the tripping mechanism when the advancing of the pull rod mechanism is blocked; when the slide carriage mechanism retreats, the slide carriage supports against the pull rod mechanism through the force measuring unit to retreat. Through setting up tripping device, realize that the pull rod mechanism prevents to damage the pull rod mechanism when advancing the in-process because of the jam or resistance is too big, can survey the atress condition of pull rod mechanism and fuel rod at the in-process of pulling the fuel rod through the dynamometry unit accurately for this slide carriage mechanism moves reliably.
Description
Technical Field
The utility model relates to a fuel preparation technical field, concretely relates to slide carriage mechanism and have its excellent machine that draws.
Background
The nuclear fuel is an important clean energy source, the rod drawing process of the nuclear fuel rods generally draws the fuel rods with the length of about 4m into a grid of a framework layer by layer until all the fuel rods are arranged in the grid, and the equipment for realizing the rod drawing process is generally called a rod drawing machine.
The existing rod pulling machine generally comprises a mounting platform, and a pull rod, a slide carriage mechanism and a rod selecting mechanism which are arranged on the mounting platform, wherein when the rod pulling machine works, the rod selecting mechanism selects a first pull rod, and the slide carriage mechanism drives the first pull rod to reciprocate on the mounting platform. Specifically, the pull rod penetrates through a fuel assembly framework arranged on a fuel assembly platform under the pushing of the slide carriage mechanism, reaches the fuel rod preassembly platform to clamp the fuel rod, and then retracts under the action of the slide carriage mechanism to pull the fuel rod into the fuel assembly framework.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a carriage mechanism and have its excellent machine that draws.
The technical scheme of the utility model is that:
a slide carriage mechanism is suitable for driving a pull rod mechanism to act and comprises: the slide carriage is arranged on the mounting platform through a lead screw; the force measuring unit and the tripping mechanism are sequentially arranged on the slide carriage along the advancing direction of the slide carriage mechanism, and when the slide carriage mechanism is at an initial position, the slide carriage is clamped with the pull rod mechanism through the tripping mechanism, so that the slide rod mechanism can be timely separated from the tripping mechanism when the advancing of the pull rod mechanism is blocked; when the slide carriage mechanism retreats, the slide carriage supports against the pull rod mechanism through the force measuring unit to retreat.
The pull rod mechanism comprises a pull rod and a guide key, a limit groove is arranged on the guide key, and the tripping mechanism comprises: the pressing piece and the elastic piece are arranged, and one end of the pressing piece is embedded into the limiting groove; one end of the elastic piece is connected with the pressing piece, the other end of the elastic piece is propped against the slide carriage, and the elastic piece is suitable for being separated from the limiting groove when the pull rod mechanism and the slide carriage move relatively.
The slide carriage is provided with a mounting hole, and one end of the elastic piece is propped against the inside of the mounting hole.
The slide carriage mechanism further comprises an adjusting piece, a first limiting portion is arranged on the adjusting piece, and a second limiting portion connected with the first limiting portion is arranged on the slide carriage and/or the mounting hole.
The second limiting part is a first thread arranged on the inner wall of the mounting hole, and the first limiting part is a second thread arranged on the outer wall of the adjusting piece and connected with the first thread; one end of the elastic piece is propped against the adjusting piece.
The compressing member includes: the adjusting piece and the elastic piece are sleeved outside the guide part, and the elastic piece is connected with the abutting part.
One end of the pressing piece, which corresponds to the limiting groove, is provided with a first connecting surface, and the first connecting surface is arranged in an arc shape; the limiting groove is internally provided with a second connecting surface which is tangent to the first connecting surface.
The force measuring unit is arranged on the slide carriage.
The slide carriage mechanism further comprises a support, the force measuring unit is arranged on the support, and the working end of the force measuring unit faces the guide key.
One of the bracket and the slide carriage is provided with a first limiting groove, the other of the bracket and the slide carriage is provided with a limiting block, and the limiting block is matched with the first limiting groove.
The first limiting groove is arranged in an I shape.
The slide carriage mechanism also comprises a pressing plate arranged on the slide carriage, and the pressing plate is arranged above the bracket and presses the bracket to make the bracket abut against the slide carriage.
The pressing plate is provided with a second limiting groove, and the top of the support extends into the second limiting groove.
The bracket is provided with a connecting hole, one end of the connecting hole extends into the position of the force measuring unit, and the connecting piece is connected with the force measuring unit through the connecting hole.
The bracket is provided with an accommodating part, the accommodating part is provided with a notch, the force measuring unit is arranged in the accommodating part, and the working end protrudes out of the notch.
The slide carriage mechanism further comprises a gasket which is arranged between the accommodating part and the connecting hole, and the connecting piece is abutted against the gasket.
A rod drawing machine comprises the slide carriage mechanism, a pull rod mechanism and a mounting platform, wherein the pull rod mechanism is arranged between the slide carriage mechanism and the mounting platform, and the slide carriage mechanism drives the pull rod mechanism to act.
The utility model discloses technical scheme has following advantage:
1. the utility model discloses a carriage mechanism is suitable for and drives the action of pull rod mechanism, include: the slide carriage is arranged on the mounting platform through a lead screw; the force measuring unit and the tripping mechanism are sequentially arranged on the slide carriage along the advancing direction of the slide carriage mechanism, and when the slide carriage mechanism is at an initial position, the slide carriage is clamped with the pull rod mechanism through the tripping mechanism, so that the slide rod mechanism can be timely separated from the tripping mechanism when the advancing of the pull rod mechanism is blocked; when the slide carriage mechanism retreats, the slide carriage supports against the pull rod mechanism through the force measuring unit to retreat.
When the slide carriage is used, the slide carriage drives the pull rod mechanism to move forward through the tripping mechanism, and when the pull rod mechanism encounters a jam in the process of moving forward, relative motion is generated between the pull rod mechanism and the slide carriage, so that the slide carriage is separated from the pull rod mechanism, and the damage of the pull rod mechanism due to the jam or over-large resistance is effectively prevented; after the pull rod mechanism grabs the fuel rod, the slide carriage supports against the push rod mechanism to retreat through the force measuring unit, the stress condition of the pull rod mechanism can be directly measured in the process of pulling the fuel rod through the force measuring unit, the measured numerical value is accurate, the stress condition of the fuel rod is obtained according to the stress condition of the pull rod, and when the pull rod mechanism and the fuel rod are blocked or blocked too much in the retreating process, the accurate detection and the corresponding adjustment can be carried out in time;
through setting up tripping device and dynamometry unit, guaranteed slide carriage mechanism in whole course of operation the security and the reliability of pull rod mechanism to and retreat the accurate detection of in-process to the pull rod power, thereby make this slide carriage mechanism move reliably.
2. The utility model discloses a carriage apron mechanism, pull rod mechanism include pull rod and guide key, are equipped with the spacing groove on the guide key, and tripping device includes: the pressing piece and the elastic piece are arranged, and one end of the pressing piece is embedded into the limiting groove; one end of the elastic piece is connected with the pressing piece, the other end of the elastic piece is propped against the slide carriage, and the elastic piece is suitable for being separated from the limiting groove when the pull rod mechanism and the slide carriage move relatively. When the pull rod mechanism is blocked in the moving process, the trend of relative movement between the pull rod and the slide carriage is realized, the pressing part compresses the elastic part and breaks away from the limiting groove, the slide carriage is separated from the pull rod mechanism, and the pull rod is effectively prevented from being blocked or damaged too much.
3. The slide carriage mechanism of the utility model also comprises an adjusting part, a first limit part is arranged on the adjusting part, a second limit part connected with the first limit part is arranged on the slide carriage and/or the mounting hole, the second limit part is a first thread arranged on the inner wall of the mounting hole, and the first limit part is a second thread arranged on the outer wall of the adjusting part and connected with the first thread; one end of the elastic piece is propped against the adjusting piece.
Adjust the compression volume of elastic component through the rotating adjusting part, and then adjust the effort that compresses tightly between piece and the spacing groove, the compression volume of elastic component is littleer, can break away from with the carriage apron after the pull rod receives less resistance, when using, can adjust the compression volume of elastic component according to actual need, and the realization mechanism can in time move when jam or resistance are too big.
4. The utility model discloses a slide carriage mechanism is provided with first spacing groove on one of them of support and slide carriage, is provided with the stopper on one of them another of support and slide carriage, stopper and first spacing groove looks adaptation. The slide carriage is provided with a pressing plate which is arranged above the bracket and covers the bracket to enable the bracket to be abutted against the slide carriage.
When using, carry on spacingly through first spacing groove and stopper to the support earlier, then make support and carriage apron butt through the clamp plate again, the benefit that sets up like this lies in: because need set up many sets of corresponding dynamometer with pull rod quantity on the carriage apron, if adopt traditional screw spacing, then the installation is dismantled very inconveniently, and through setting up stopper, first spacing groove and clamp plate, very convenient when the installation with dismantle the support, and efficient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a rod drawing machine of the present invention;
FIG. 2 is a schematic structural view of the slide carriage mechanism of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at P;
fig. 4 is a schematic structural view of the stent shown in fig. 2 and 3.
Description of reference numerals:
1-a slide carriage mechanism; 2-slide carriage; 3-a pull rod; 4-a guide key; 5-a force measuring unit; 6, pressing pieces; 7-an elastic member; 8-mounting holes; 9-an adjusting part; 10-a guide; 11-an abutment; 13-a first connection face; 15-a scaffold; 16-a first limit groove; 18-a platen; 20-a connector; 21-a locus of containment; 22-a notch; 23-a gasket; 24-a mounting platform; 25-a first drive member; 26-a second drive member; 27-a crank arm; 28-a first stop; 29-a second limit; 30-flagpole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
The slide carriage mechanism of this embodiment is adapted to drive the pull rod mechanism to move, as shown in fig. 1 to 4, and includes: the device comprises a slide carriage 2, a force measuring unit 5 and a tripping mechanism, wherein the slide carriage 2 is arranged on a mounting platform 24 through a lead screw; the force measuring unit 5 and the tripping mechanism are sequentially arranged on the slide carriage 2 along the advancing direction of the slide carriage mechanism, and when the slide carriage mechanism is at an initial position, the slide carriage 2 is clamped with the pull rod mechanism through the tripping mechanism, so that the pull rod mechanism can be timely separated from the tripping mechanism when the advancing of the pull rod mechanism is blocked; when the slide carriage mechanism retreats, the slide carriage 2 pushes the pull rod mechanism to retreat through the force measuring unit 5, and the force measuring unit 5 in the embodiment is a force measuring sensor.
When the slide carriage is used, the slide carriage 2 drives the pull rod mechanism to advance through the tripping mechanism, the power source of the slide carriage 2 is not limited, and as a preferred embodiment, the slide carriage can realize linear motion in a screw thread matching mode. When the pull rod mechanism encounters a jam in the advancing process, relative motion is generated between the pull rod mechanism and the slide carriage 2, the slide carriage 2 is separated from the pull rod mechanism, and the pull rod mechanism is effectively prevented from being damaged due to the jam or too large resistance.
After the pull rod mechanism grabs the fuel rod, the slide carriage 2 is abutted to the push rod mechanism through the force measuring unit 5 to retreat, the stress condition of the pull rod mechanism can be directly measured in the process of pulling the fuel rod through the force measuring unit 5, the measured numerical value is accurate, the stress condition of the fuel rod is obtained according to the stress condition of the pull rod 3, and when the pull rod mechanism and the fuel rod are blocked or are blocked too much in the retreating and retracting processes, the clamping can be timely and accurately detected and corresponding adjustment can be carried out.
Through setting up tripping device and dynamometry unit 5, guaranteed slide carriage mechanism in whole course of operation the security and the reliability of pull rod mechanism to and retreat the accurate detection of in-process to the pull rod power, thereby make this slide carriage mechanism operation reliable.
Pull rod mechanism includes pull rod 3 and direction key 4, is equipped with the spacing groove on the direction key 4, and tripping device includes: the pressing piece 6 and the elastic piece 7, wherein one end of the pressing piece 6 is embedded into the limiting groove; the elastic part 7 is connected with the pressing part 6 at one end and is propped against the slide carriage 2 at the other end, and the elastic part 7 is suitable for being separated from the limiting groove when the pull rod mechanism and the slide carriage 2 move relatively.
When the pull rod mechanism is blocked in the moving process, the pull rod 3 and the slide carriage 2 have the tendency of relative movement, and the pressing piece 6 compresses the elastic piece 7 and breaks away from the limiting groove, so that the slide carriage 2 and the pull rod mechanism break away from each other, and the pull rod 3 is effectively prevented from being blocked or damaged too much.
Furthermore, the slide carriage 2 is provided with a mounting hole 8, and one end of the elastic element 7 is propped against the inside of the mounting hole 8.
The slide carriage mechanism further comprises an adjusting piece 9, wherein a first limiting part is arranged on the adjusting piece 9, a second limiting part is a first thread arranged on the inner wall of the mounting hole 8, and a second limiting part is a second thread arranged on the outer wall of the adjusting piece 9 and connected with the first thread; one end of the elastic element 7 is pressed against the adjusting element 9.
Adjust the compression volume of elastic component 7 through rotating adjusting part 9, and then adjust the effort that compresses tightly between 6 and the spacing groove, the compression volume of elastic component 7 is less, and pull rod 3 receives can break away from with carriage apron 2 after less resistance, when using, can adjust the compression volume of elastic component 7 according to actual need, realizes that the mechanism can in time move when jam or resistance are too big.
In another embodiment of the first limiting part and the second limiting part, the first limiting part is a limiting hole arranged along the length direction of the adjusting part 9, the second limiting part is a clamping part arranged on the slide carriage 2, the adjusting part 9 is arranged, and the adjusting part 9 is slidably connected with the mounting hole 8.
As an alternative embodiment, the adjusting member 9 may not be provided, one end of the elastic member 7 abuts against the inside of the mounting hole 8, and the elastic member 7 is selected as required before use, and the elastic member in this embodiment is a spring.
Specifically, the pressing member 6 includes: the adjusting piece 9 and the elastic piece 7 are sleeved outside the guide part 10, the elastic piece 7 is connected with the abutting part 11, and the guide part 10 and the abutting part 11 enable the section along the axial direction of the pressing piece 6 to be in a T shape.
One end of the pressing piece 6 corresponding to the limiting groove is provided with a first connecting surface 13, and the first connecting surface 13 is arranged in an arc shape; the limiting groove is internally provided with a second connecting surface which is tangent to the first connecting surface 13, and the first connecting surface 13 and the second connecting surface are arranged, so that the pull rod mechanism and the slide carriage 2 are smoother and more stable when in relative motion, and the noise is low.
Wherein the force-measuring cell 5 is arranged on the carriage 2, as an alternative embodiment, the force-measuring cell 5 can also be arranged on the guide key 4.
In order to increase the stability of the load cell 5 itself, the carriage mechanism further comprises a bracket 15, the load cell 5 being arranged on the bracket 15 with its working end arranged towards the guide key 4.
One of the bracket 15 and the slide carriage 2 is provided with a first limiting groove 16, the other one of the bracket 15 and the slide carriage 2 is provided with a limiting block, and the limiting block is matched with the first limiting groove 16. The shape of the first limiting groove 16 is not limited too much, as long as the relative limiting blocks can realize interaction, as a preferred embodiment, the first limiting groove 16 is vertically arranged on the bracket 15 along the length direction thereof and is arranged in an I shape, and the I-shaped structure can limit the bracket 15 in the horizontal direction.
As an alternative embodiment, the first limiting groove 16 may be provided only on one side of the holder 15.
As a second alternative embodiment, the first stopper groove 16 may be provided on the holder 15 so as to be inclined in the longitudinal direction thereof.
In a third alternative embodiment, the first stopper groove 16 is provided in the slide carriage 2, and the stopper is provided in the bracket 15.
The slide carriage mechanism also comprises a pressing plate 18 arranged on the slide carriage 2, and the pressing plate 18 is arranged above the support 15 and covers the support 15 in a pressing way, so that the support 15 is abutted against the slide carriage 2. The pressing plate 18 is provided with a second limiting groove, and the top of the bracket 15 extends into the second limiting groove.
When using, it is spacing to support 15 through first spacing groove 16 and stopper earlier, then make support 15 and slide carriage 2 butt through clamp plate 18 again, the benefit that sets up like this lies in: must set up many sets of corresponding dynamometer with 3 quantity of pull rods on the carriage apron 2, if adopt traditional screw spacing, then the installation is dismantled very inconveniently, and through setting up stopper, first spacing groove 16 and clamp plate 18, very convenient when the installation with dismantle support 15, and efficient.
In an alternative embodiment, the pressing plate 18 is not provided, and the bracket 15 and the slide carriage 2 are connected only through the first limiting groove 16 and the limiting block, wherein the first limiting groove 16 is arranged below the bracket 15, and the limiting block arranged on the slide carriage 2 is embedded into the first limiting groove 16, so that the bracket 15 is mounted on the slide carriage 2.
The bracket 15 is provided with a connecting hole, one end of which extends into the position of the force measuring cell 5, and the connecting piece 20 is connected with the force measuring cell 5 through the connecting hole. The force-measuring cell 5 is mounted on the bracket 15 via the connecting piece 20 and the connecting hole, so that the stability of the connection between the bracket 15 and the force-measuring cell 5 is improved.
The bracket 15 is provided with an accommodating part 21, the accommodating part 21 is provided with a notch 22, the force measuring unit 5 is arranged in the accommodating part 21, the working end of the force measuring unit 5 protrudes out of the notch 22, and in the process of reverse movement of the slide carriage 2, the working end of the force measuring unit 5 abuts against the guide key 4 and pushes the guide key 4 to move.
The slide carriage mechanism further comprises a gasket 23 arranged between the accommodating part 21 and the connecting hole, and the connecting piece 20 abuts against the gasket 23. In order to avoid direct contact damage dynamometry unit 5, simultaneously, connecting piece 20 is through extrudeing gasket 23, and gasket 23 further extrudeing dynamometry unit 5 for the work end of dynamometry unit 5 can be stably protruded in the outside of breach 22, and then can ensure the high-efficient stable contact between work end and slide carriage 2, and then can improve dynamometry unit 5's measurement of efficiency.
The pull rod of this embodiment includes: the pull claw is used for grabbing the fuel rod and is connected with the core rod; the pull rod of the embodiment also comprises a pipe fitting, the core rod is arranged in the pipe fitting, one end of the pipe fitting is abutted to the pull claw, and the pull claw is suitable for entering or being separated from one end of the pipe fitting; the guide key passes through a slide hole arranged on the pipe fitting and is connected with the core rod.
Still be equipped with pine claw mechanism on the carriage apron of this embodiment, pine claw mechanism includes: a first stopper 28 and a second stopper 29, the first stopper 28 being disposed between the flag pole 30 and the guide key; the second stop 29 is connected to a flag pole 30 provided on the tube member of the pull rod mechanism.
The pine claw mechanism still includes: the first driving part 25 is connected with the first limiting part 28 and drives the first limiting part 28 to abut against or separate from the guide key, and the second driving part 26 is connected with the second limiting part 29 and drives the second limiting part 29 to move away from the guide key. The first driving member 25 and the second driving member 26 are both air cylinders.
When the rod pulling machine is in the initial position, the rod selecting mechanism of the rod pulling machine selects a plurality of rod pulling mechanisms, the rest unselected rod pulling mechanisms penetrate through a fuel assembly framework installed on a fuel assembly platform under the driving of a slide carriage mechanism to reach the fuel rod pre-assembly platform, and at the moment, the claw releasing mechanism acts.
Specifically, when the jaw is loosened, the first driving element 25 pushes the crank arm 27 to lower the first limiting element 28 and block the guide key from moving leftward, the second driving element 26 pushes the second limiting element 29 to move leftward to move the flag pole 30 leftward, the guide key slides in a sliding hole on the pipe, so that the pipe and the pull jaw move axially relative to each other along the pull jaw, and the end of the pull jaw extends out of the pipe to loosen the jaw;
when the pull claw is retracted, the first driving element 25 pushes the crank arm 27 to lift the second limiting element 29, the second driving element 26 pushes the second limiting element 29 to move rightward, the flag pole 30 pushes the pipe to move rightward, and the pull claw is retracted into the pipe.
Example two
The rod drawing machine of this embodiment, including the above-mentioned slide carriage mechanism 1, still include pull rod mechanism and mounting platform 24, pull rod mechanism locates slide carriage mechanism 1 with between the mounting platform 24, the action of slide carriage 2 of external force drive slide carriage mechanism 1, slide carriage 2 drive pull rod 3 on the mechanism pass the fuel assembly skeleton of installing on fuel assembly platform, after reaching the fuel rod and grasping the fuel rod on the fuel rod pre-installation platform, retreat under slide carriage mechanism 1's effect again, draw in the fuel rod in the fuel assembly skeleton to the realization draws the rod.
Through being provided with the slide carriage mechanism 1 of the first embodiment, the pull rod machine of the embodiment is not easy to damage the pull rod 3, the fuel rod and the like when in use, and the operation is reliable.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (17)
1. The utility model provides a slide carriage mechanism, is suitable for and drives the action of pull rod mechanism, its characterized in that includes:
the slide carriage (2) is arranged on the mounting platform (24) through a lead screw;
the force measuring unit (5) and the tripping mechanism are sequentially arranged on the slide carriage (2) along the advancing direction of the slide carriage mechanism, and when the slide carriage mechanism is at an initial position, the slide carriage (2) is clamped with the pull rod mechanism through the tripping mechanism, so that the pull rod mechanism can be timely separated from the tripping mechanism when the advancing of the pull rod mechanism is blocked; when the slide carriage mechanism retreats, the slide carriage (2) is propped against the pull rod mechanism to retreat through the force measuring unit (5).
2. The slide carriage mechanism according to claim 1, characterized in that the pull rod mechanism comprises a pull rod (3) and a guide key (4), the guide key (4) is provided with a limit groove, and the trip mechanism comprises:
a pressing piece (6), one end of which is embedded into the limit groove;
and one end of the elastic part (7) is connected with the pressing part (6), the other end of the elastic part abuts against the slide carriage (2), and the elastic part (7) is suitable for being separated from the limiting groove when the pull rod mechanism and the slide carriage (2) move relatively.
3. The mechanism according to claim 2, characterized in that the carriage (2) is provided with mounting holes (8), and one end of the resilient member (7) abuts against the inside of the mounting hole (8).
4. The slide carriage mechanism according to claim 3, further comprising an adjusting part (9), wherein the adjusting part (9) is provided with a first limiting part, and the slide carriage (2) and/or the mounting hole (8) are provided with a second limiting part connected with the first limiting part.
5. The slide carriage mechanism according to claim 4, wherein the second limiting portion is a first thread provided on the inner wall of the mounting hole (8), and the first limiting portion is a second thread provided on the outer wall of the adjusting member (9) and connected with the first thread; one end of the elastic piece (7) is propped against the adjusting piece (9).
6. The mechanism according to claim 4 or 5, characterized in that the hold-down member (6) comprises: the adjusting part (9) and the elastic part (7) are sleeved outside the guide part (10), and the elastic part (7) is connected with the abutting part (11).
7. The slide carriage mechanism according to claim 2, characterized in that one end of the pressing piece (6) corresponding to the limiting groove is provided with a first connecting surface (13), and the first connecting surface (13) is arranged in an arc shape;
the limiting groove is internally provided with a second connecting surface which is tangent to the first connecting surface (13).
8. The carriage mechanism according to claim 2, characterized in that the load cell (5) is arranged on the carriage (2).
9. The mechanism according to claim 8, further comprising a bracket (15), the load cell (5) being arranged on the bracket (15) with its working end arranged towards the guide key (4).
10. The slide carriage mechanism according to claim 9, characterized in that one of the carriage (15) and the slide carriage (2) is provided with a first limiting groove (16), and the other of the carriage (15) and the slide carriage (2) is provided with a limiting block which is adapted to the first limiting groove (16).
11. The mechanism according to claim 10, wherein the first limit groove (16) is arranged in an i-shape.
12. A carriage mechanism according to any of the claims 9-11, characterized in that it further comprises a pressure plate (18) arranged on the carriage (2), which pressure plate (18) is arranged above the carriage (15) and presses the carriage (15) against the carriage (2).
13. The slide carriage mechanism according to claim 12, characterised in that the pressure plate (18) is provided with a second retaining groove into which the top of the carriage (15) extends.
14. The slide carriage mechanism according to claim 9, characterised in that the carriage (15) is provided with a coupling hole, one end of which penetrates into the position of the force measuring cell (5), the coupling piece (20) being coupled to the force measuring cell (5) via the coupling hole.
15. The slide carriage mechanism according to claim 14, characterised in that the cradle (15) is provided with a receptacle (21), that the receptacle (21) is provided with a notch (22), that the force measuring cell (5) is arranged in the receptacle (21), and that the working end is arranged protruding from the notch (22).
16. The slide mechanism according to claim 15, further comprising a spacer (23) arranged between the receiving portion (21) and the attachment hole, the attachment member (20) resting on the spacer (23).
17. A rod drawing machine, characterized in that it comprises a slide carriage mechanism according to any one of claims 1 to 16, and further comprises a draw bar mechanism and a mounting platform (24), the draw bar mechanism being arranged between the slide carriage mechanism and the mounting platform (24), the slide carriage mechanism driving the draw bar mechanism to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022525819.3U CN213601629U (en) | 2020-11-04 | 2020-11-04 | Slide carriage mechanism and rod pulling machine with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022525819.3U CN213601629U (en) | 2020-11-04 | 2020-11-04 | Slide carriage mechanism and rod pulling machine with same |
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| CN213601629U true CN213601629U (en) | 2021-07-02 |
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| CN202022525819.3U Active CN213601629U (en) | 2020-11-04 | 2020-11-04 | Slide carriage mechanism and rod pulling machine with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382416A (en) * | 2020-11-04 | 2021-02-19 | 北京新龙立自动化设备有限公司 | Slide carriage mechanism and rod pulling machine with same |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382416A (en) * | 2020-11-04 | 2021-02-19 | 北京新龙立自动化设备有限公司 | Slide carriage mechanism and rod pulling machine with same |
| CN112382416B (en) * | 2020-11-04 | 2024-07-02 | 北京新龙立自动化设备有限公司 | Slide carriage mechanism and rod pulling machine with same |
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