Sliding table with limiting function

Abstract

The sliding table with the limiting function comprises a supporting frame and a guide rod, the guide rod is provided with a limiting mechanism, and the limiting mechanism can limit the supporting frame; a sliding block mechanism is arranged at the rear end of the supporting frame, connected to the guide rod in a sliding mode and used for supporting, guiding and sliding the supporting frame. A limiting mechanism is arranged on a guide rod, when a sliding table ascends to the highest position, a rubber block buffers and protects the upper end of the sliding table, and the upper end of the sliding table is prevented from being collided and deformed; the oil scraping mechanism is arranged on the side wall of the sliding block, the first scraping piece and the second scraping piece make contact with the corresponding rotating rings, the rotating rings rotate, oil stains and dirt on the rotating rings can be scraped and cleaned by the first scraping piece and the second scraping piece, and it is prevented that the oil stains are accumulated on the rotating rings, and moving of the sliding block is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of dish conveying machine, concretely is a sliding platform with limiting function. BACKGROUND

[0002] The track used by the double-track dish conveying machine on the market is a linear guide rail, the dish conveying machine is composed of a sliding platform, a sliding block, a guide rod, a screw rod and a speed reducer motor, the speed reducer motor drives the screw rod to rotate, thereby driving the sliding platform to move up and down to convey dishes, the sliding block guides the movement of the sliding platform, but when the sliding platform is raised to the highest position, it is easy to collide with the top of the device and deform, and with long-term use, oil stains will accumulate on the rotating wheel of the sliding block and affect rotation.

[0003] Therefore, it is necessary to provide a sliding platform with limiting function. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a kind of sliding platforms with limiting function, to solve the problem raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of sliding platform with limiting function, including support frame and guide rod, the inside fixed mounting support plate of support frame, the support frame is slidably arranged on guide rod, guide rod is provided with limiting mechanism, limiting mechanism can limit support frame;The rear end of support frame is provided with sliding block mechanism, sliding block mechanism is slidably connected on guide rod, and sliding block mechanism is used to support guiding sliding of support frame;Support plate is provided with oil scraping mechanism, and oil scraping mechanism is used to clean oil dirt of sliding block mechanism;

[0007] Limiting mechanism includes sliding ring, rubber block, shaft pin and insertion hole, the insertion hole is evenly provided on the guide rod, the rubber block is fixedly installed at the lower end of sliding ring, the sliding ring and rubber block slide on the guide rod, and the shaft pin is inserted between the sliding ring and the insertion hole.

[0008] Preferably, the sliding block mechanism includes a sliding block body and a rotating wheel, the sliding block body is mounted on the rear end of the support frame by bolts, the sliding block body is slidably arranged on the guide rod, and the rotating wheel is rotatably mounted on the middle inner wall of the sliding block body.

[0009] Preferably, the inner walls on both sides of the sliding block body are threadedly connected with connecting bolts, the connecting bolts are threadedly connected with support wheels at the ends, and the support wheels are rotatably connected with rotating rings.

[0010] Preferably, the oil scraping mechanism includes a U-shaped plate and a support assembly, one end of the support assembly is mounted on the support frame by bolts, and the other end of the support assembly is connected with the U-shaped plate by bolts.

[0011] Preferably, the U-shaped plate is internally mounted with a spring, and the other end of the spring is mounted with a connecting plate which slides in the inside of the U-shaped plate.

[0012] Preferably, the connecting plate is mounted with a first connecting piece and a second connecting piece through bolts respectively, the first connecting piece is fixedly mounted with a first scraping piece, and the second connecting piece is fixedly mounted with a second scraping piece.

[0013] Preferably, the upper end faces of the first scraping piece and the second scraping piece are inclined faces.

[0014] Preferably, the support assembly comprises a first support block, a second support block, a first support rod and a second support rod, the first support block and the second support block are mounted on the support frame through bolts respectively, one end of the first support rod is fixedly connected with the first support block, the other end of the first support rod is connected with the U-shaped plate through a bolt, one end of the second support rod is fixedly connected with the second support block, and the other end of the second support rod is connected with the U-shaped plate through a bolt.

[0015] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application.

[0016] Beneficial effects:

[0017] By setting the limiting mechanism on the guide rod, the upper end of the sliding table is buffered and protected by the rubber block when the sliding table is raised to the highest position, so that the upper end of the sliding table is prevented from being deformed by collision.

[0018] By setting the oil scraping mechanism on the side wall of the sliding block, the corresponding rotating ring is contacted by the first scraping piece and the second scraping piece, the rotating ring rotates, and the oil stains and dirt on the rotating ring are scraped off by the first scraping piece and the second scraping piece, so that the accumulation of oil stains on the rotating ring is prevented from affecting the movement of the moving sliding block. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a sliding table with limiting function Figure One ;

[0020] Figure 2 It is a sliding table with limiting function Figure Two ;

[0021] Figure 3 It is a sliding block mechanism in a sliding table with limiting function Figure One ;

[0022] Figure 4 It is a sliding block mechanism in a sliding table with limiting function Figure Two ;

[0023] Figure 5 It is an oil scraping mechanism in a sliding table with limiting functionFigure One ;

[0024] Figure 6 A schematic view of a sliding table middle oil scraping mechanism with limiting function Figure Two ;

[0025] Figure 7 A top view of a sliding table middle connecting plate installation with limiting function

[0026] In the figure: 1, support frame; 11, support plate; 12, guide rod; 2, limiting mechanism; 21, sliding ring; 22, rubber block; 23, shaft pin; 24, insertion hole; 3, sliding block mechanism; 31, sliding block body; 32, rotating wheel; 33, supporting wheel; 34, rotating ring; 35, connecting bolt; 4, oil scraping mechanism; 41, first support block; 411, second support block; 42, first support rod; 421, second support rod; 43, U-shaped plate; 44, connecting plate; 45, spring; 46, first connecting piece; 461, second connecting piece; 47, first scraping piece; 471, second scraping piece; 48, support assembly. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0028] As Figures 1-7 ;

[0029] A sliding table with limiting function, comprising a support frame 1 and a guide rod 12, the guide rod 12 is a guide rod of a double-track food delivery machine, which plays a guiding and lifting role on the support frame 1, a support plate 11 is fixedly installed inside the support frame 1, the support frame 1 and the support plate 11 are a sliding table of a double-track food delivery machine, as is known to all, the double-track food delivery machine also has a screw rod and a speed reducer motor, the screw rod is threadedly connected with the support frame 1, the speed reducer motor drives the screw rod to rotate, the screw rod drives the support frame 1 to move, so that the support frame 1 can be lifted to deliver food, the support plate 11 is used to place a food tray, the support frame 1 is slidably arranged on the guide rod 12 through a sliding block mechanism 3, a limiting mechanism 2 is arranged on the guide rod 12, and the limiting mechanism 2 can limit the support frame 1; a sliding block mechanism 3 is arranged at the rear end of the support frame 1 and is slidably connected to the guide rod 12, and the sliding block mechanism 3 is used to support and guide the sliding of the support frame 1; an oil scraping mechanism 4 is arranged on the support plate 11, and the oil scraping mechanism 4 is used to clean the oil dirt of the sliding block mechanism 3;

[0030] The limiting mechanism 2 comprises a sliding ring 21, a rubber block 22, a shaft pin 23 and a socket 24. The socket 24 is uniformly arranged on the guide rod 12 and is used for inserting the shaft pin 23. The rubber block 22 is fixedly installed at the lower end of the sliding ring 21. The sliding ring 21 and the rubber block 22 slide on the guide rod 12. The rubber block 22 is used for limiting the height position of the sliding block body 31 and the support frame 1. The rubber block 22 prevents the upper end of the support frame 1 from colliding with the top of the device and being deformed. The size of the rubber block 22 does not collide with the support assembly 48. The shaft pin 23 is inserted between the sliding ring 21 and the socket 24. After the sliding ring 21 slides on the guide rod 12 to adjust the position, the position of the sliding ring 21 and the rubber block 22 can be positioned through the shaft pin 23.

[0031] Further, the sliding block mechanism 3 comprises a sliding block body 31 and a rotating wheel 32. The sliding block body 31 is installed at the rear end of the support frame 1 through bolts. The sliding block body 31 is slidingly arranged on the guide rod 12. The support frame 1 is slidingly guided on the guide rod 12 through the sliding block body 31. The rotating wheel 32 is rotatably installed on the middle inner wall of the sliding block body 31. The connecting bolts 35 are threadedly installed on the inner walls on both sides of the sliding block body 31. The support wheels 33 are supported and installed through the connecting bolts 35. The support wheels 33 are conveniently and quickly disassembled. The support wheels 33 are threadedly installed at the ends of the connecting bolts 35. The rotating rings 34 are rotatably installed on the support wheels 33. Through the arrangement of the rotating wheel 32 and the rotating ring 34, as the sliding block body 31 slides, the rotating wheel 32 and the rotating ring 34 rotate on the guide rod 12. The noise generated during driving is reduced. The friction is reduced. The product quality is improved.

[0032] Further, the oil scraping mechanism 4 comprises a U-shaped plate 43 and a support assembly 48, one end of the support assembly 48 is bolted on the support frame 1, the other end of the support assembly 48 is bolted with the U-shaped plate 43, the support assembly 48 supports the upper and lower ends of the U-shaped plate 43, springs 45 are installed inside the U-shaped plate 43, the springs 45 are used for elastic reset of the connecting plate 44, so that the first scraper 47 and the second scraper 471 can contact the rotating ring 34, a plurality of springs 45 are arranged inside the U-shaped plate 43, which can overcome the force generated by the longitudinal scraping of the first scraper 47 and the second scraper 471, after the oil stains on the rotating ring 34 are scraped off, the rotating ring 34 is smooth, the first scraper 47 and the second scraper 471 will not always generate longitudinal force to affect the spring, so that the spring 45 can meet the long-term use, the other end of the spring 45 is installed with the connecting plate 44, the connecting plate 44 slides inside the U-shaped plate 43, the first connecting piece 46 and the second connecting piece 461 are bolted on the connecting plate 44 respectively, the first scraper 47 is fixedly installed on the first connecting piece 46, the second scraper 471 is fixedly installed on the second connecting piece 461, the first scraper 47 and the second scraper 471 contact the corresponding rotating ring 34, the rotating ring 34 is completely contacted with the rotating of the guide rod 12, due to the gravity of the support frame 1 itself and the gravity of the tray, when the sliding block body 31 slides on the guide rod 12, the rotating ring 34 rotates, the rotating ring 34 rotates, the oil stains on the rotating ring 34 will be scraped off and cleaned by the first scraper 47 and the second scraper 471, since the upper end surfaces of the first scraper 47 and the second scraper 471 are inclined surfaces, the scraped oil stains can slide off and will not accumulate on the first scraper 47 and the second scraper 471, the support assembly 48 comprises a first support block 41, a second support block 411, a first support rod 42 and a second support rod 421, the first support block 41 and the second support block 411 are bolted on the support frame 1 respectively, one end of the first support rod 42 is fixedly connected with the first support block 41, the other end of the first support rod 42 is bolted with the U-shaped plate 43, one end of the second support rod 421 is fixedly connected with the second support block 411, the other end of the second support rod 421 is bolted with the U-shaped plate 43, the first support block 41, the second support block 411, the first support rod 42 and the second support rod 421 are used for supporting and installing the U-shaped plate 43, and are convenient to disassemble.

[0033] The utility model discloses a working principle is: the sliding ring 21 is adjusted position after sliding on the guide rod 12, and the position of sliding ring 21 and rubber block 22 is positioned to the axle pin 23 of inserting between sliding ring 21 and the jack 24, and the slider body 31 is installed at the rear end of support frame 1 through bolt, and the slider body 31 is slidably arranged on the guide rod 12, and support frame 1 is guided and slides on the guide rod 12 through the slider body 31, and the height position of the slider body 31 and support frame 1 is limited through rubber block 22, prevents the upper end of support frame 1 from colliding to the most top deformation of device, and the inner wall of both sides of slider body 31 is all screw thread installation connecting bolt 35, and connecting bolt 35 end screw thread installation support wheel 33, and support wheel 33 is rotatably installed with the ring 34, and through setting the runner 32 and the ring 34, along with the sliding of slider body 31, the runner 32 and the ring 34 rotate on the guide rod 12, can reduce the noise generated when driving, and reduce friction, and then improve product quality;

[0034] The first wiper 47 and the second wiper 471 contact the corresponding ring 34, and the ring 34 is completely contacted with the guide rod 12 and rotates, and the ring 34 rotates when the slider body 31 slides on the guide rod 12 due to the gravity of the support frame 1 and the gravity of the tray, and the oil stains and dirt on the ring 34 are scraped off and cleaned by the first wiper 47 and the second wiper 471, and the oil stains scraped off can slide off due to the inclined surfaces of the upper ends of the first wiper 47 and the second wiper 471, and the oil stains cannot accumulate on the first wiper 47 and the second wiper 471, and the support assembly 48 is arranged to facilitate the support and installation of the U-shaped plate 43, and the oil scraping mechanism 4 can be selectively installed according to needs.

[0035] Although the utility model has been described in the foregoing with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A slide table with limiting function, comprising a support frame (1) and a guide rod (12), a support plate (11) is fixedly installed inside the support frame (1), and the support frame (1) is slidingly arranged on the guide rod (12), characterized in that: a limiting mechanism (2) is arranged on the guide rod (12), and the limiting mechanism (2) can limit the support frame (1); a sliding block mechanism (3) is arranged at the rear end of the support frame (1), the sliding block mechanism (3) is slidingly connected to the guide rod (12), and the sliding block mechanism (3) is used for supporting and guiding the sliding of the support frame (1); an oil scraping mechanism (4) is arranged on the support plate (11), and the oil scraping mechanism (4) is used for cleaning the oil dirt of the sliding block mechanism (3); the limiting mechanism (2) comprises a sliding ring (21), a rubber block (22), a shaft pin (23) and a plug hole (24), the plug holes (24) are uniformly arranged on the guide rod (12), the rubber block (22) is fixedly installed at the lower end of the sliding ring (21), the sliding ring (21) and the rubber block (22) slide on the guide rod (12), and the shaft pin (23) is inserted between the sliding ring (21) and the plug hole (24).

2. The slide with a limiting function according to claim 1, characterized in that: the sliding block mechanism (3) comprises a sliding block body (31) and a rotating wheel (32), the sliding block body (31) is bolted at the rear end of the support frame (1), the sliding block body (31) is slidingly arranged on the guide rod (12), and the rotating wheel (32) is rotatably installed in the middle inner wall of the sliding block body (31).

3. The slide with a limiting function according to claim 2, characterized in that: the inner walls on both sides of the sliding block body (31) are threadedly installed with connecting bolts (35), the end portions of the connecting bolts (35) are threadedly installed with support wheels (33), and the support wheels (33) are rotatably installed with rotating rings (34).

4. The slide table with a limiting function according to claim 1, characterized in that: the oil scraping mechanism (4) comprises a U-shaped plate (43) and a support assembly (48), one end of the support assembly (48) is bolted to the support frame (1), and the other end of the support assembly (48) is bolted with the U-shaped plate (43).

5. The slide with a limiting function according to claim 4, characterized in that: a spring (45) is installed inside the U-shaped plate (43), the other end of the spring (45) is installed with a connecting plate (44), and the connecting plate (44) slides inside the U-shaped plate (43).

6. The slide with a limiting function according to claim 5, characterized in that: first and second connecting plates (46) and (461) are respectively bolted to the connecting plate (44), a first scraping plate (47) is fixedly installed on the first connecting plate (46), and a second scraping plate (471) is fixedly installed on the second connecting plate (461).

7. The slide with a limiting function according to claim 6, characterized in that: the upper end faces of the first and second scraping plates (47) and (471) are inclined faces.

8. The slide with a limiting function according to claim 4, characterized in that: The support assembly (48) comprises a first support block (41), a second support block (411), a first support rod (42) and a second support rod (421), the first support block (41) and the second support block (411) are bolted on the support frame (1) respectively, one end of the first support rod (42) is fixedly connected with the first support block (41), the other end of the first support rod (42) is bolted with a U-shaped plate (43), one end of the second support rod (421) is fixedly connected with the second support block (411), the other end of the second support rod (421) is bolted with the U-shaped plate (43).

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