CN218289200U - Tray stretching mechanism - Google Patents
Tray stretching mechanism Download PDFInfo
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- CN218289200U CN218289200U CN202222468173.9U CN202222468173U CN218289200U CN 218289200 U CN218289200 U CN 218289200U CN 202222468173 U CN202222468173 U CN 202222468173U CN 218289200 U CN218289200 U CN 218289200U
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- sliding seat
- transmission chain
- sliding
- tray
- fixedly connected
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Abstract
The utility model relates to a lathe tray exchange technical field specifically is a tray stretching mechanism, include: the sliding seat is slidably mounted on the working table surface, a transmission chain is arranged on one side of the sliding seat, and connecting nodes are arranged on the upper side and the lower side of the transmission chain; a pin shaft driven by a jacking cylinder to move up and down is arranged on one side of the sliding frame, and the side surface of the sliding frame is fixedly connected with a connecting node positioned on the upper layer of the transmission chain; the beneficial effects are that: the side of the sliding seat is provided with a transmission chain, the upper layer of the transmission chain is fixedly connected with the sliding frame through one connecting node, the lower layer of the transmission chain is fixedly connected with the working table through the other connecting node, a pin shaft driven by the jacking cylinder is vertically arranged on one side of the sliding frame in a sliding mode, and the pin shaft is used for connecting or separating the sliding frame and lifting lugs on the tray in a vertically sliding mode, so that the stable and accurate exchange of the tray is achieved.
Description
Technical Field
The utility model relates to a lathe tray exchange technical field specifically is a tray stretching mechanism.
Background
The metal processing equipment is one of the important components consumed by the machine tools in China, and at the same time of the rapid development of the high-precision manufacturing industry in China, people need to spend time on research and development to accelerate the development process of the machine tools in China.
In the prior art, the automatic production line of the machine tool directly changes trays by telescopic fork arms.
However, when the pallet exchange pitch is large or the pallet is heavy, the pallet is liable to be inclined after bearing a load, and it is difficult to exchange the pallet accurately. This requires our research to address how the trays are exchanged stably and accurately. Therefore, the utility model provides a tray stretching mechanism is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tray stretching mechanism to solve the tray that proposes in the above-mentioned background art and under the big or heavy condition of weight of exchange interval, be difficult to carry out the problem of accurate exchange.
In order to achieve the above object, the utility model provides a following technical scheme: a tray stretching mechanism comprising:
the sliding seat is slidably mounted on the working table surface, a transmission chain is arranged on one side of the sliding seat, the transmission chain is mounted on the side surface of the sliding seat through a chain mounting frame, the upper side and the lower side of the transmission chain are respectively provided with a connecting node, and the connecting node positioned on the lower layer of the transmission chain is fixedly connected with the working table surface; and
the sliding frame is slidably mounted on the upper surface of the sliding seat, a pin shaft driven by the jacking cylinder to move up and down is arranged on one side of the sliding frame, and the side face of the sliding frame is fixedly connected with a connecting node located on the upper layer of the transmission chain.
Preferably, both ends of the chain mounting rack are rotatably provided with fluted discs, and the fluted discs respectively abut against the inner sides of both ends of the transmission chain and are in transmission connection with the transmission chain.
Preferably, a guide rail is fixedly arranged on the working table surface, and the sliding seat is in sliding connection with the guide rail.
Preferably, the side fixedly connected with guide block of carriage, the middle part of guide block from top to bottom runs through and has seted up the guide way, round pin axle and guide way activity through connection.
Preferably, the jacking cylinder is fixedly connected with the side face of the guide block, the lower movable end of the jacking cylinder is fixedly connected with the connecting plate, and the lower end of the pin shaft is fixedly connected with the connecting plate.
Preferably, the both sides face and the upper surface of sliding seat all are provided with two guide flanges that are parallel to each other, the upper end inner wall and the both sides inner wall of carriage all rotate and install the gyro wheel, the gyro wheel is located between two guide flanges.
Preferably, a rack is fixedly connected to one side face of the sliding seat, the rack is driven to rotate by a gear, the gear is mounted at the output end of a speed reducer, the speed reducer is driven to rotate by a driving motor, and the speed reducer and the driving motor are both mounted inside the workbench.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the lifting device, the transmission chain is arranged on the side face of the sliding seat, the upper layer of the transmission chain is fixedly connected with the sliding frame through one connecting node, the lower layer of the transmission chain is fixedly connected with the workbench through the other connecting node, one side of the sliding frame is vertically and slidably provided with the pin shaft driven by the jacking cylinder, and the pin shaft is vertically and slidably used for connecting or separating the sliding frame and a lifting lug on the tray, so that the stable and accurate exchange of the tray is realized;
2. the device adopts reasonable arrangement and mutual cooperative work, has simple structure, is convenient to install and disassemble, has enough supporting rigidity, and is beneficial to keeping the stability of precision;
3. this practicality is through being provided with the gyro wheel of even interval on the carriage, guarantees the resistance when having reduced the exchange under the prerequisite of stable support.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the sliding frame and the sliding seat of the present invention;
fig. 3 is a schematic perspective view of the sliding frame structure of the present invention.
In the figure: 1. a sliding seat; 2. a chain mounting rack; 3. a drive chain; 4. connecting the nodes; 5. a carriage; 6. a pin shaft; 7. jacking a cylinder; 8. a guide block; 9. a guide groove; 10. a connecting plate; 11. a guide flange; 12. a roller; 13. a rack; 14. a gear; 15. a speed reducer; 16. the motor is driven.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 3, the present invention provides a technical solution:
example one
A tray stretching mechanism comprising: a sliding seat 1 and a sliding frame 5.
Specifically, the sliding seat 1 is slidably mounted on a workbench surface, the sliding seat 1 slides along the length direction of the sliding seat, a transmission chain 3 is arranged on one side of the sliding seat 1, the transmission chain 3 is mounted on the side surface of the sliding seat 1 through a chain mounting frame 2, and the upper side and the lower side of the transmission chain 3 are both provided with connecting nodes 4, so that when the sliding seat 1 slides, the transmission chain 3 can synchronously move along with the sliding seat, and meanwhile, as the connecting nodes 4 positioned on the lower layer of the transmission chain 3 are fixedly connected with the workbench surface, relative transmission can be generated between the transmission chain 3 and the sliding seat 1, that is, the transmission chain 3 not only can synchronously slide along the length direction of the sliding seat 1 and the sliding seat 1, but also can rotate and transmit on the side surface of the sliding seat 1;
secondly, the sliding frame 5 is slidably mounted on the upper surface of the sliding seat 1, one side of the sliding frame 5 is provided with a pin shaft 6 driven by the jacking cylinder 7 to move up and down, the jacking cylinder 7 can drive the pin shaft 6 to vertically slide up and down along the length direction of the jacking cylinder 7 when working, and the side surface of the sliding frame 5 is fixedly connected with a connecting node 4 positioned on the upper layer of the transmission chain 3, so that the transmission chain 3 can drive the sliding frame 5 to relatively slide with the sliding seat 1 along the length direction of the sliding seat 1 when rotating in a transmission manner, and due to the transmission of the transmission chain 3, the moving speed of the sliding frame 5 is twice of that of the sliding seat 1, so that after the jacking cylinder 7 works and inserts the pin shaft 6 into a lifting lug of a tray, the tray can move at the sliding speed twice of the sliding seat 1, materials are timely and accurately exchanged to a specified position, and the conveying efficiency is improved.
Example two
On the basis of embodiment one, in order to avoid taking place to skid when 3 transmissions of drive chain rotate, this application still has and all rotates at the both ends of chain mounting bracket 2 and is provided with the fluted disc, and two fluted discs are supported respectively and are connected with 3 transmissions of drive chain in the both ends of drive chain 3 inboard, meshing transmission between fluted disc and the drive chain 3 to avoid drive chain 3 to skid.
EXAMPLE III
On the basis of the second embodiment, in order to guide the sliding of the sliding seat 1, the present application further includes a guide rail fixedly disposed on the working table, and the sliding seat 1 is slidably connected with the guide rail.
Example four
On the basis of embodiment three, slide in order to drive round pin axle 6, this application still has side fixedly connected with guide block 8 at carriage 5, guide way 9 has been seted up from top to bottom to run through at the middle part of guide block 8, round pin axle 6 and guide way 9 activity through connection, the side fixed connection of jacking cylinder 7 and guide block 8, the lower movable end fixedly connected with connecting plate 10 of jacking cylinder 7, the lower extreme and the connecting plate 10 fixed connection of round pin axle 6, consequently, jacking cylinder 7 during operation can drive round pin axle 6 through the connection of connecting plate 10 and carry out vertical upper and lower slip along the inner chamber of guide way 9, so that peg graft or separate the lug with the tip of round pin axle 6 and tray.
EXAMPLE five
On the basis of the fourth embodiment, in order to reduce the frictional force when the sliding frame 5 slides, the application further has two guide flanges 11 which are parallel to each other and arranged on the two side surfaces and the upper surface of the sliding seat 1, rollers 12 are rotatably arranged on the inner walls of the upper end and the two sides of the sliding frame 5, the rollers 12 are positioned between the two guide flanges 11, the rollers 12 are arranged to reduce the frictional force generated between the sliding frame 5 and the sliding seat 1 when the sliding frame 5 slides, the guide flanges 11 are arranged to limit the rollers 12 and prevent the sliding frame 5 from being dislocated with the sliding seat 1, and in addition, limit switches are further arranged at the end parts of the sliding seat 1 to limit the sliding of the sliding frame 5 and prevent the sliding frame 5 from being separated from the sliding seat 1.
EXAMPLE six
On the basis of the fifth embodiment, in order to drive the sliding seat 1 to slide, the sliding seat further comprises a rack 13 fixedly connected to one side surface of the sliding seat 1, the rack 13 is driven to rotate by a gear 14, the gear 14 is mounted at the output end of a speed reducer 15, the speed reducer 15 is driven to rotate by a driving motor 16, the speed reducer 15 and the driving motor 16 are both mounted inside the workbench, the driving motor 16 can drive the gear 14 to rotate when working, and the gear 14 can drive the sliding seat 1 to slide through meshing connection with the rack 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tray tension mechanism which characterized in that: the method comprises the following steps:
the sliding seat (1) is slidably mounted on a working table, a transmission chain (3) is arranged on one side of the sliding seat (1), the transmission chain (3) is mounted on the side face of the sliding seat (1) through a chain mounting frame (2), connecting nodes (4) are arranged on the upper side and the lower side of the transmission chain (3), and the connecting nodes (4) positioned on the lower layer of the transmission chain (3) are fixedly connected with the working table; and
sliding frame (5), sliding frame (5) slidable mounting is in the upper surface of sliding seat (1), one side of sliding frame (5) is provided with round pin axle (6) that reciprocates by jacking cylinder (7) drive, the side of sliding frame (5) and be located the connected node (4) fixed connection on drive chain (3) upper strata.
2. A tray stretching mechanism as claimed in claim 1, wherein: the chain is characterized in that fluted discs are arranged at two ends of the chain mounting rack (2) in a rotating mode, and the fluted discs are respectively abutted to the inner sides of two ends of the transmission chain (3) and are in transmission connection with the transmission chain (3).
3. A tray stretching mechanism as claimed in claim 2, wherein: the worktable is characterized in that a guide rail is fixedly arranged on the worktable surface, and the sliding seat (1) is in sliding connection with the guide rail.
4. A tray stretching mechanism as claimed in claim 3, wherein: the side fixedly connected with guide block (8) of carriage (5), guide way (9) have been run through from top to bottom in the middle part of guide block (8), round pin axle (6) and guide way (9) activity through connection.
5. The tray stretching mechanism according to claim 4, wherein: the jacking cylinder (7) is fixedly connected with the side face of the guide block (8), the lower movable end of the jacking cylinder (7) is fixedly connected with a connecting plate (10), and the lower end of the pin shaft (6) is fixedly connected with the connecting plate (10).
6. The tray stretching mechanism according to claim 5, wherein: both sides face and the upper surface of sliding seat (1) all are provided with two guide flange (11) that are parallel to each other, gyro wheel (12) are all installed in the upper end inner wall and the both sides inner wall of carriage (5) rotation, gyro wheel (12) are located between two guide flange (11).
7. The tray stretching mechanism according to claim 6, wherein: a rack (13) is fixedly connected to one side face of the sliding seat (1), the rack (13) is driven to rotate by a gear (14), the gear (14) is installed at the output end of a speed reducer (15), the speed reducer (15) is driven to rotate by a driving motor (16), and the speed reducer (15) and the driving motor (16) are installed inside a workbench.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222468173.9U CN218289200U (en) | 2022-09-19 | 2022-09-19 | Tray stretching mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222468173.9U CN218289200U (en) | 2022-09-19 | 2022-09-19 | Tray stretching mechanism |
Publications (1)
Publication Number | Publication Date |
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CN218289200U true CN218289200U (en) | 2023-01-13 |
Family
ID=84815449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222468173.9U Active CN218289200U (en) | 2022-09-19 | 2022-09-19 | Tray stretching mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN218289200U (en) |
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2022
- 2022-09-19 CN CN202222468173.9U patent/CN218289200U/en active Active
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