CN220127215U - Automatic stretching device without damage to round-link chain - Google Patents
Automatic stretching device without damage to round-link chain Download PDFInfo
- Publication number
- CN220127215U CN220127215U CN202321712390.6U CN202321712390U CN220127215U CN 220127215 U CN220127215 U CN 220127215U CN 202321712390 U CN202321712390 U CN 202321712390U CN 220127215 U CN220127215 U CN 220127215U
- Authority
- CN
- China
- Prior art keywords
- shell
- round
- link chain
- plate
- fixed
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to the technical field of round-link chain processing and discloses a non-damage automatic stretching device of a round-link chain, which comprises a shell, wherein a top plate is arranged on the top surface of the shell, a driving stretching mechanism is arranged in the shell and comprises a concave plate, the concave plate is slidably arranged in the shell, the top plate is fixedly arranged on the concave plate, a servo motor is arranged in the concave plate, the output end of the servo motor is fixedly connected with a forward rotation screw rod, one end of the forward rotation screw rod, which is far away from the servo motor, is fixedly spliced with a reverse rotation screw rod, and the outer wall surface of the shell is provided with an adjusting mechanism. Through concave plate, servo motor, corotation screw thread pole, reversal threaded rod, roof, thread block, movable block, fly leaf, riser, fixed block, electric putter, clamp splice and reference column's mutually support to conveniently fix a position and spacing the round-link chain, reduced the damage that produces when tensile to the round-link chain, thereby improved the practicality.
Description
Technical Field
The utility model relates to the technical field of round-link chain processing, in particular to a non-damage automatic stretching device for a round-link chain.
Background
The round-link chain is a key vulnerable part of various mechanical equipment, and has large demand and high technical requirement. Along with the leap development of coal industry in China, the mining and transportation machinery is continuously improved, the mechanical degree is continuously improved, higher requirements are put forward on the quality and variety of the round-link chain, besides the requirement of reliable quality, the dimension standard of the round-link chain is also more and more strict, a stretching device is needed during the processing of the round-link chain, and the round-link chain is required to be fixed and limited during stretching, so that the stability during stretching is ensured.
According to the application number: the utility model discloses a fixing device for a round-link chain tensile test, which comprises a fixing frame, a mounting plate, a positioning block and a placing box, wherein the bottom end of the fixing frame is fixedly welded with the mounting plate with a rectangular plate-shaped structure, the lower surface of the mounting plate is inlaid with two groups of connecting blocks with L-shaped structures, and the center position of the bottom end of the mounting plate is fixedly welded with a clamping block with a T-shaped structure; the driving motor is fixed to a group of vertical outer wall bolts of the fixed frame, a bidirectional screw is arranged on the inner wall of the fixed frame in parallel, the output end of the driving motor is fixedly connected with one end of the bidirectional screw through a coupler, the other end of the bidirectional screw is rotationally connected with the inner wall of the fixed frame through a bearing, two groups of symmetrically arranged moving blocks are arranged on the periphery of the bidirectional screw, the moving blocks are in sliding connection with the inner wall of the fixed frame, and the upper half part of each moving block extends to the upper part of the fixed frame. The fixing device for the round-link chain tensile test is simple in structure and high in practicality.
The technical scheme comprises the following steps: the stretching and fixing device for the round-link chain is poor in fixing and limiting effects on the round-link chain, so that the stretching and detecting effects are affected, the round-link chain is fixed and limited by inconvenient automation, meanwhile, after the stretching device is used, the fixing and limiting structure is inconvenient to store, and the stretching device is always in an exposed state, so that the service life of the stretching and fixing device is affected.
Therefore, we propose a non-damage automatic stretching device for round-link chains.
Disclosure of Invention
The utility model mainly solves the technical problems and provides a non-damage automatic stretching device for a round-link chain.
In order to achieve the purpose, the utility model adopts the following technical scheme that the automatic stretching device for the round-link chain without damage comprises a shell, wherein the top surface of the shell is provided with a top plate, and the top surface of the top plate is provided with two groups of clamping and positioning mechanisms;
the inside of the shell is provided with a driving stretching mechanism, the driving stretching mechanism comprises a concave plate, the concave plate is slidably arranged in the shell, a top plate is fixedly arranged on the concave plate, a servo motor is arranged in the concave plate, the output end of the servo motor is fixedly connected with a forward rotation screw rod, and one end of the forward rotation screw rod, which is far away from the servo motor, is fixedly spliced with the reverse rotation screw rod;
the outer wall surface of casing is provided with adjustment mechanism, and adjustment mechanism includes fixed shell and connection shell, and fixed shell and connection shell are fixed mounting respectively in the left and right sides of casing, the inside of connection shell is vertical form screw thread and installs accommodate the lead screw, and accommodate the lead screw's upper end vertical upwards distribute to the top surface outside of fixed shell and with handle fixed connection, the inside of connection shell is vertical form fixed mounting and has the dead lever, slidable mounting has the lifter plate on the dead lever.
Preferably, the clamping and positioning mechanism comprises a movable plate, two groups of movable plates are slidably mounted on the top plate and distributed in a bilateral symmetry manner, vertical plates are fixedly mounted on the movable plate, fixing blocks corresponding to each other up and down are fixed on the side wall surfaces of the vertical plates, a clamping block is fixedly mounted on the fixing blocks and located below, and a clamping block is movably mounted on the fixing blocks through positioning columns and located above.
As the preference, two the clamp splice is upper and lower mirror image distribution, and the clamp splice and the electric putter fixed connection that are in active state control the clamp splice that corresponds through electric putter slides from top to bottom to conveniently control the interval between two sets of clamp splice, place the round-link chain between two clamp splice, conveniently carry out the centre gripping fixedly to the round-link chain through the interval between two clamp splice of adjustment.
Preferably, the length of the forward threaded rod is the same as that of the reverse threaded rod, and the forward threaded rod and the reverse threaded rod are spliced to form the total threaded rod.
As the preference, all screw thread installation screw thread piece on corotation screw thread pole and the reversal threaded rod, screw thread piece slidable mounting is between concave plate and roof, and two sets of screw thread pieces are bilateral symmetry and distribute, and fixed mounting has the movable block on the screw thread piece, and the screw thread piece passes through movable block and fly leaf fixed connection, and the total threaded rod rotation of control through starting servo motor, and the screw thread piece is close to each other or keep away from each other through total threaded rod corotation or the reverse control two sets of screw thread pieces, drives two sets of clamping positioning mechanism and keeps away from each other through the screw thread piece, and the round link chain of fixed centre gripping between two sets of clamping positioning mechanism can obtain stretching at this moment.
Preferably, the lifting plates are horizontally distributed in the shell, and one end, far away from the fixing rod, of each lifting plate penetrates through the concave plate and is in threaded connection with the adjusting screw rod.
Advantageous effects
The utility model provides a non-damage automatic stretching device for a round-link chain. The beneficial effects are as follows:
(1) This automatic stretching device of round-link chain damage-free controls total threaded rod through starting servo motor and rotates, and it is close to each other or keep away from each other to control two sets of screw thread pieces through total threaded rod corotation or antiposity, drives two sets of clamping and positioning mechanism and keeps away from each other through the screw thread piece, and the round-link chain of fixed centre gripping between two sets of clamping and positioning mechanism can obtain stretching this moment, through recess plate, servo motor, corotation screw thread pole, reversal threaded rod, roof, screw thread piece, movable block, fly leaf, riser, fixed block, electric putter, clamp splice and reference column's mutually support to conveniently fix a position and spacing the round-link chain, thereby guaranteed its stability when stretching, reduced the damage that produces when stretching the round-link chain, thereby improved the practicality.
(2) This automatic stretching device of round-link chain damage-free makes accommodate the lead screw through rotating, makes accommodate the lead screw and drives the recess board through the lifter plate and reciprocate, and the device is when not using, through controlling the lifter plate and slide downwards, makes the lifter plate drive the recess board to the inside slip of casing, makes things convenient for the recess board to drive the roof and clamp the positioning mechanism on the roof to accomodate the inside of casing downwards, and clamp the positioning mechanism and be in exposing in external state all the time when avoiding stretching device not using to avoid influencing its life.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a clamping and positioning mechanism according to the present utility model;
fig. 3 is a structural cross-sectional view of a front view of the present utility model.
Legend description:
1. a housing; 2. driving a stretching mechanism; 21. a concave plate; 22. a servo motor; 23. a forward threaded rod; 24. reversing the threaded rod; 25. a top plate; 26. a screw block; 27. a moving block; 3. a clamping and positioning mechanism; 31. a movable plate; 32. a riser; 33. a fixed block; 34. an electric push rod; 35. clamping blocks; 36. positioning columns; 4. an adjusting mechanism; 41. a fixed case; 42. a connection housing; 43. adjusting a screw rod; 45. a fixed rod; 46. and a lifting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: the automatic non-damage stretching device for the round-link chain comprises a shell 1, as shown in figures 1-3, wherein a top plate 25 is arranged on the top surface of the shell 1;
the top surface of the top plate 25 is provided with two groups of clamping and positioning mechanisms 3, each clamping and positioning mechanism 3 comprises a movable plate 31, the two groups of movable plates 31 are slidably mounted on the top plate 25, the two groups of clamping and positioning mechanisms 3 are symmetrically distributed left and right, each movable plate 31 is fixedly provided with a vertical plate 32, the side wall surface of each vertical plate 32 is fixedly provided with a fixing block 33 which corresponds up and down, a clamping block 35 is fixedly mounted on the lower group of fixing blocks 33, the upper group of fixing blocks 33 is movably provided with one clamping block 35 through a positioning column 36, the two clamping blocks 35 are distributed in an up-down mirror image manner, the clamping blocks 35 in a movable state are fixedly connected with an electric push rod 34, the corresponding clamping blocks 35 are controlled to slide up and down through the electric push rod 34, so that the space between the two groups of clamping blocks 35 is conveniently controlled, a round-link chain is placed between the two clamping blocks 35, and the round-link chain is conveniently clamped and fixed through adjusting the space between the two clamping blocks 35;
the inside of the shell 1 is provided with a driving stretching mechanism 2, the driving stretching mechanism 2 comprises a concave plate 21, the concave plate 21 is slidably arranged in the shell 1, a top plate 25 is fixedly arranged on the concave plate 21, a servo motor 22 is arranged in the concave plate 21, the output end of the servo motor 22 is fixedly connected with a forward rotation screw rod 23, one end of the forward rotation screw rod 23, which is far away from the servo motor 22, is fixedly spliced with a reverse rotation screw rod 24, the lengths of the forward rotation screw rod 23 and the reverse rotation screw rod 24 are the same, and the forward rotation screw rod 23 and the reverse rotation screw rod 24 are spliced to form a total screw rod;
the forward rotation threaded rod 23 and the reverse rotation threaded rod 24 are respectively provided with a threaded block 26 in a threaded manner, the threaded blocks 26 are slidably arranged between the concave plate 21 and the top plate 25, the two sets of threaded blocks 26 are symmetrically distributed left and right, the threaded blocks 26 are fixedly provided with moving blocks 27, the threaded blocks 26 are fixedly connected with the movable plate 31 through the moving blocks 27, the servo motor 22 is started to control the rotation of the total threaded rod, the two sets of threaded blocks 26 are controlled to be close to or far away from each other through the forward rotation or reverse rotation of the total threaded rod, the threaded blocks 26 drive the two sets of clamping and positioning mechanisms 3 to be far away from each other, and at the moment, a round link chain fixedly clamped between the two sets of clamping and positioning mechanisms 3 can be stretched;
the outer wall surface of casing 1 is provided with adjustment mechanism 4, and adjustment mechanism 4 includes fixed shell 41 and connection shell 42, and fixed shell 41 and connection shell 42 are fixed mounting respectively in the left and right sides of casing 1, the inside of connection shell 42 is vertical form screw thread and installs adjusting screw 43, and the vertical upward distribution of upper end of adjusting screw 43 is outside the top surface of fixed shell 41 and with handle fixed connection, the inside of connection shell 42 is vertical form fixed mounting and has dead lever 45, and slidable mounting has lifter plate 46 on the dead lever 45, and lifter plate 46 horizontal distribution is in the inside of casing 1, and the one end that lifter plate 46 kept away from dead lever 45 passes concave plate 21 and with adjusting screw 43 threaded connection, through rotating adjusting screw 43, makes adjusting screw 43 pass through lifter plate 46 and drives concave plate 21 and reciprocate, and the device is when not using, through controlling lifter plate 46 and slides downwards, makes lifter plate 46 drive concave plate 21 to casing 1 inside, makes things convenient for concave plate 21 to drive the inside of roof 25 and the tight positioning mechanism 3 on roof 25 to accomodate down in casing 1.
The working principle of the utility model is as follows:
through rotating adjusting screw 43, make adjusting screw 43 drive concave plate 21 reciprocates through lifter plate 46, and the device is when not using, through controlling lifter plate 46 and slide downwards, makes lifter plate 46 drive concave plate 21 to the inside slip of casing 1, makes things convenient for concave plate 21 to drive the inside of casing 1 of clamping and positioning mechanism 3 on roof 25 and roof 25 downwards accomodate.
The servo motor 22 is started to control the total threaded rod to rotate, the total threaded rod is rotated forward or backward to control the two groups of threaded blocks 26 to be close to or far away from each other, the threaded blocks 26 drive the two groups of clamping and positioning mechanisms 3 to be far away from each other, and at the moment, the round-link chain fixedly clamped between the two groups of clamping and positioning mechanisms 3 can be stretched.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a automatic stretching device of round-link chain no damage, includes casing (1), its characterized in that: the top surface of the shell (1) is provided with a top plate (25), and the top surface of the top plate (25) is provided with two groups of clamping and positioning mechanisms (3);
the novel multifunctional electric motor is characterized in that a driving stretching mechanism (2) is arranged in the shell (1), the driving stretching mechanism (2) comprises a concave plate (21), the concave plate (21) is slidably arranged in the shell (1), a top plate (25) is fixedly arranged on the concave plate (21), a servo motor (22) is arranged in the concave plate (21), the output end of the servo motor (22) is fixedly connected with a forward rotation screw rod (23), and one end, far away from the servo motor (22), of the forward rotation screw rod (23) is fixedly spliced with a reverse rotation screw rod (24);
the outer wall surface of the shell (1) is provided with an adjusting mechanism (4), the adjusting mechanism (4) comprises a fixed shell (41) and a connecting shell (42), the fixed shell (41) and the connecting shell (42) are respectively and fixedly arranged at the left side and the right side of the shell (1), an adjusting screw rod (43) is vertically arranged in the connecting shell (42) in a threaded manner, the upper end of the adjusting screw rod (43) is vertically and upwards distributed outside the top surface of the fixed shell (41) and fixedly connected with the handle, a fixed rod (45) is fixedly arranged in the connecting shell (42) in a vertical shape, and a lifting plate (46) is slidably arranged on the fixed rod (45).
2. The automatic stretching device without damage to the round-link chain according to claim 1, wherein: the clamping and positioning mechanism (3) comprises a movable plate (31), wherein two groups of movable plates (31) are slidably mounted on a top plate (25), the two groups of clamping and positioning mechanisms (3) are distributed in a bilateral symmetry mode, vertical plates (32) are fixedly mounted on the movable plate (31), fixed blocks (33) corresponding to each other from top to bottom are fixedly mounted on the side wall surfaces of the vertical plates (32), a clamping block (35) is fixedly mounted on the fixed blocks (33) in a group below, and a clamping block (35) is movably mounted on the fixed blocks (33) through positioning columns (36) in a group above.
3. The automatic stretching device without damage for round-link chain according to claim 2, wherein: the two clamping blocks (35) are distributed in an up-down mirror image mode, and the clamping blocks (35) in an active state are fixedly connected with the electric push rod (34).
4. The automatic stretching device without damage to the round-link chain according to claim 1, wherein: the length of the forward threaded rod (23) is the same as that of the reverse threaded rod (24), and the forward threaded rod (23) and the reverse threaded rod (24) are spliced to form a total threaded rod.
5. The automatic stretching device without damage for round-link chain according to claim 2, wherein: screw thread piece (26) are all installed to screw thread on corotation screw thread pole (23) and the reversal threaded rod (24), screw thread piece (26) slidable mounting is between concave plate (21) and roof (25), and two sets of screw thread pieces (26) are bilateral symmetry and distribute, and fixed mounting has movable block (27) on screw thread piece (26), and screw thread piece (26) are through movable block (27) and fly leaf (31) fixed connection.
6. The automatic stretching device without damage to the round-link chain according to claim 1, wherein: the lifting plates (46) are horizontally distributed in the shell (1), and one end, away from the fixed rod (45), of each lifting plate (46) penetrates through the concave plate (21) and is in threaded connection with the adjusting screw rod (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712390.6U CN220127215U (en) | 2023-07-03 | 2023-07-03 | Automatic stretching device without damage to round-link chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712390.6U CN220127215U (en) | 2023-07-03 | 2023-07-03 | Automatic stretching device without damage to round-link chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220127215U true CN220127215U (en) | 2023-12-05 |
Family
ID=88964046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321712390.6U Active CN220127215U (en) | 2023-07-03 | 2023-07-03 | Automatic stretching device without damage to round-link chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220127215U (en) |
-
2023
- 2023-07-03 CN CN202321712390.6U patent/CN220127215U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212471821U (en) | High-precision double-sided thicknessing device for processing environment-friendly plates | |
| CN220127215U (en) | Automatic stretching device without damage to round-link chain | |
| CN112461077B (en) | Hard disk data line production length measuring device | |
| CN108471087B (en) | Turning guide device for construction engineering cable erection | |
| CN212623447U (en) | Detection device for liquid crystal display module | |
| CN219465316U (en) | Clamping and mounting mechanism | |
| CN217124878U (en) | Transfer equipment is used in concrete block production | |
| CN113882326B (en) | Construction method for water gate engineering bent frame | |
| CN106348007B (en) | Device for discharging | |
| CN213732221U (en) | Machining device for high-performance anti-deformation cabinet plate of furniture of motor home | |
| CN206665618U (en) | Two-way delivery motor adjusts center support system | |
| CN218919800U (en) | Cable installation adjusting device for power engineering construction | |
| CN113894758B (en) | Quick dismounting clamp for hydro-thermal terminal display test and use method thereof | |
| CN214780279U (en) | Steel blanking clamp | |
| CN220863735U (en) | Mounting fixture for gearbox of automobile gearbox | |
| CN218081591U (en) | Clamp for gear box machining | |
| CN221027236U (en) | Port gantry crane | |
| CN218836797U (en) | Automatic cutting device for material processing | |
| CN218926947U (en) | Guide block adds clamping apparatus device | |
| CN215920774U (en) | Fixing clamp for hot-pressing of plates | |
| CN216053415U (en) | Building element splicing training simulation device for teaching | |
| CN219708297U (en) | Glass turn-over device | |
| CN218893395U (en) | Adjustable anti-collision stone storage and taking device | |
| CN220115658U (en) | Clamp for producing autoclaved aerated concrete blocks | |
| CN215966695U (en) | Cutting device is used in processing of test probe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |