CN209080801U - A sliding table feeding mechanism - Google Patents

Abstract

The utility model discloses a sliding table feeding mechanism, which comprises a guiding support component, a slide block, a slide rail, a support leg, a foot seat, a frame, a transmission component, a main machine and a fixed table, wherein both sides of the main machine are connected with the frame, the top end of the frame is welded with the fixed table, the bottom of the fixed table is provided with the support leg, the top end of the fixed table is provided with the guiding support component, one end of the bottom of the table plate is connected with a first spring ejector rod, the other end of the bottom of the table plate is connected with a second spring ejector rod, the outer wall of the second spring ejector rod is sleeved with a support spring, the bottoms of the first spring ejector rod and the second spring ejector rod are both welded with spring mounting bars, one side of each spring mounting bar is provided with a support plate, one side of each support plate is welded with a lead screw support seat, one, the utility model discloses, have stability height and long service life's characteristics.

Description

A sliding table feeding mechanism

technical field

The utility model relates to the technical field of mechanical equipment, in particular to a sliding table feeding mechanism.

Background technique

There are many kinds of mechanical equipment. When the mechanical equipment is running, some of its components and even themselves can perform different forms of mechanical movement. Mechanical equipment consists of driving device, transmission device, working device, braking device, protective device, lubrication system, cooling system and other parts. Among them, the sliding table feeding mechanism is a kind of mechanical equipment, which is mainly used for material supply.

However, the current sliding table feeding mechanism in the market has poor stability during use, and the lead screw is easy to collide with other devices when moving, which is easy to damage. , can not effectively guarantee the service life of the platen. Therefore, it is necessary to design a sliding table feeding mechanism with high stability and long service life.

Utility model content

The purpose of this utility model is to provide a sliding table feeding mechanism to solve the problems raised in the above background technology.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a sliding table feeding mechanism, including a guide support assembly, a sliding block, a sliding rail, a leg, a foot seat, a frame, a transmission assembly, a main engine and a fixed table, all of which are Both sides of the host are connected with a frame, the top of the frame is welded with a fixed table, the bottom of the fixed table is installed with legs, the top of the fixed table is provided with a guide support assembly, the guide support assembly It includes a spring mounting strip, a first spring top rod, a second spring top rod, a washer, a platen, a support plate, a lead screw support seat, a support spring and a ferrule, and one end of the bottom of the platen is connected with a first spring top rod, the other end of the bottom of the table is connected with a second spring top rod, the outer wall of the second spring top rod is sleeved with a support spring, and the bottoms of the first spring top rod and the second spring top rod are welded There is a spring installation strip, a support plate is installed on one side of the spring installation strip, a lead screw support seat is fixed on one side of the support plate by bolts, and a clamping sleeve is arranged on one side of the lead screw support seat, and the A transmission assembly is arranged below the ferrule, and the transmission assembly includes a deep groove ball bearing, a spring retaining ring, an angular contact ball bearing, an expansion sleeve, an end cover, a flange, a screw spacer, a locking nut, a timing belt, A lead screw, a synchronous pulley and a motor, one end of the motor is movably connected with a synchronous pulley through an expansion sleeve, a lead screw is arranged above the synchronous pulley, and one end of the lead screw is sleeved with a lead screw spacer, One side of the screw spacer is connected with an angular contact ball bearing, the other side of the screw spacer is provided with a locking nut, the outer side of the screw spacer is installed with a flange, and the flange One side of the disc is connected with an end cover, the other end of the lead screw is provided with a deep groove ball bearing, one side of the deep groove ball bearing is provided with an elastic retaining ring, and a timing belt is installed on the outer side of the elastic retaining ring, The top end of the lead screw is welded with a sliding block, the top end of the sliding block is provided with a sliding rail, and the sliding rail and the sliding block are a matching structure, and the motor is electrically connected with an external power source.

Further, the frame and the host are fixed by bolts.

Further, a gasket is embedded in the connection between the first spring ejector rod and the platen.

Further, a driven wheel is installed on the side of the outer wall of the lead screw close to the angular contact ball bearing, and the driven wheel and the synchronous pulley are connected by a synchronous belt.

Further, feet are fixedly connected to both sides of the bottom of the host through bolts.

Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model has a scientific and reasonable structure, is safe and convenient to use, the sliding table feeding mechanism connects the motor with the external power source, and the motor enters the working state to drive one end of the synchronous belt. The wheel rotates, thereby driving the upper driven wheel to rotate under the action of the synchronous belt, which in turn drives the lead screw to rotate inside the deep groove ball bearing and the angular contact ball bearing, and finally makes the platen move, avoiding collision with other devices. Compared with the traditional sliding feeding, this method has higher stability, and the double station can effectively improve the production efficiency. The first spring ejector bar and the second spring ejector bar at the bottom end are compressed to generate a restoring force, which makes the platen vibrate at the upper end of the spring mounting strip, effectively offsetting the impact force generated by the falling material and reducing the relationship between the platen and the fixed table. The rigid collision between them can effectively ensure the service life of the utility model.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic structural diagram of the guide support assembly of the present invention;

Fig. 3 is the structure schematic diagram of the transmission assembly of the present invention;

In the figure: 1. Guide support assembly; 2. Spring mounting strip; 3. First spring ejector rod; 4. Second spring ejector bar; 5. Gasket; 6. Platen; 7. Support plate; 8. Lead screw Support seat; 9, support spring; 10, ferrule; 11, slider; 12, slide rail; 13, outrigger; 14, foot seat; 15, frame; 16, transmission assembly; 17, deep groove ball bearing; 18, retaining ring; 19, angular contact ball bearing; 20, expansion sleeve; 21, end cover; 22, flange plate; 23, screw spacer; 24, lock nut; 25, timing belt; 26, wire bar; 27, synchronous pulley; 28, motor; 29, main engine; 30, fixed table.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a sliding table feeding mechanism, including a guide support assembly 1, a sliding block 11, a sliding rail 12, a leg 13, a foot seat 14, a frame 15, a transmission The assembly 16, the host 29 and the fixed table 30, the two sides of the host 29 are connected with the rack 15, the top of the rack 15 is welded with the fixed table 30, the bottom of the fixed table 30 is installed with the legs 13, and the top of the fixed table 30 is provided with There is a guide support assembly 1. The guide support assembly 1 includes a spring mounting strip 2, a first spring top rod 3, a second spring top rod 4, a gasket 5, a platen 6, a support plate 7, a screw support seat 8, and a support spring. 9 and the ferrule 10, one end of the bottom of the platen 6 is connected with a first spring ejector rod 3, the other end of the bottom of the platen 6 is connected with a second spring ejector rod 4, and the outer wall of the second spring ejector rod 4 is sleeved with a support spring 9. The bottoms of the first spring top rod 3 and the second spring top rod 4 are welded with a spring mounting strip 2, one side of the spring mounting strip 2 is mounted with a support plate 7, and one side of the support plate 7 is fixed with a lead screw by bolts Support seat 8, one side of the screw support seat 8 is provided with a ferrule 10, and a transmission assembly 16 is provided below the ferrule 10. The transmission assembly 16 includes a deep groove ball bearing 17, a spring retaining ring 18, an angular contact ball bearing 19, Expansion sleeve 20, end cover 21, flange 22, lead screw spacer 23, lock nut 24, synchronous belt 25, lead screw 26, synchronous pulley 27 and motor 28, one end of the motor 28 is movably connected through the expansion sleeve 20 There is a synchronous pulley 27, a lead screw 26 is arranged above the synchronous pulley 27, one end of the lead screw 26 is sleeved with a lead screw spacer 23, and one side of the lead screw spacer 23 is connected with an angular contact ball bearing 19, the lead screw The other side of the spacer 23 is provided with a locking nut 24, the outer side of the screw spacer 23 is mounted with a flange 22, one side of the flange 22 is connected with the end cover 21, and the other end of the screw 26 is provided with a deep groove. Groove ball bearing 17, one side of the deep groove ball bearing 17 is provided with an elastic retaining ring 18, the outer side of the elastic retaining ring 18 is installed with a timing belt 25, the motor 28 is electrically connected with an external power supply, and the top of the lead screw 26 is welded with a slider 11. The top of the slider 11 is provided with a sliding rail 12, and the sliding rail 12 and the sliding block 11 are in a matching structure, and the motor 28 is a type of Y80M2-2 motor, and the frame 15 and the host 29 are connected by bolts. Fixed, in order to increase the stability of the host 29, a gasket 5 is embedded in the connection between the first spring ejector rod 3 and the table 6, in order to reduce the friction between the first spring ejector rod 3 and the table 6, the lead screw 26 A driven wheel is installed on the side of the outer wall near the angular contact ball bearing 19, and the driven wheel and the synchronous pulley 27 are connected by the synchronous belt 25. In order for the motor 28 to drive the lead screw 26 to rotate, both sides of the bottom of the main engine 29 pass through the synchronous belt 25. The feet 14 are fixedly connected with the bolts. In order to increase the stability of the host 29, the motor 28 is connected to an external power supply when in use. The upper driven wheel rotates, thereby driving the lead screw 26 in the deep groove ball bearing 17 and the angular contact ball bearing 19. Since the slider 11 at the top of the screw 26 is embedded in the inside of the slide rail 12, the axial movement trajectory is restricted, so that the slider 11 can only move radially inside the slide rail 12 to drive the top platen 6 Move, avoid collision with other devices. Compared with traditional sliding feeding, this method is more stable, and the double station can effectively improve production efficiency. When the material to be transported enters the platen from the previous process When the upper end of the platen 6 collides with the platen 6, the first spring ejector rod 3 and the second spring ejector bar 4 at the bottom end of the platen 6 are compressed, and a restoring force is generated, so that the platen 6 vibrates at the upper end of the spring mounting strip 2, which is effective. It offsets the impact force generated by the falling of materials, reduces the rigid collision between the platen 6 and the fixing table 30, thereby effectively ensuring the service life of the utility model.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. a kind of slide unit feeding mechanism, including guiding support assembly (1), sliding block (11), sliding rail (12), supporting leg (13), pedestal (14), rack (15), transmission component (16), host (29) and fixed station (30), it is characterised in that: the two sides of the host (29) It is respectively connected with rack (15), the top of the rack (15) is welded with fixed station (30), the bottom installation of the fixed station (30) Have supporting leg (13), the top of the fixed station (30) is provided with guiding support assembly (1), and the guiding support assembly (1) includes Spring mounting bar (2), the first spring spindle (3), second spring mandril (4), gasket (5), platen (6), support plate (7), lead screw The bottom end of support base (8), supporting spring (9) and cutting ferrule (10), the platen (6) is connected with the first spring spindle (3), described The bottom other end of platen (6) is connected with second spring mandril (4), and the outer wall of the second spring mandril (4) is socketed with support The bottom of spring (9), first spring spindle (3) and second spring mandril (4) is welded with spring mounting bar (2), the bullet The side of spring mounting bar (2) is equipped with support plate (7), and the side of the support plate (7) has been bolted lead screw support Seat (8), the side of the lead screw support base (8) are provided with cutting ferrule (10), are provided with transmission component below the cutting ferrule (10) (16), the transmission component (16) includes deep groove ball bearing (17), circlip (18), angular contact ball bearing (19), expansion set (20), end cap (21), ring flange (22), lead screw spacer (23), locking nut (24), synchronous belt (25), lead screw (26), synchronous belt (27) and motor (28) are taken turns, one end of the motor (28) is connected with synchronous pulley (27) by expansion set (20), described same It is provided with lead screw (26) above step belt wheel (27), one end of the lead screw (26) is socketed with lead screw spacer (23), the lead screw The side of spacer (23) is connected with angular contact ball bearing (19), and the other side of the lead screw spacer (23) is provided with locking nut (24), it is equipped with ring flange (22) on the outside of the lead screw spacer (23), the side of the ring flange (22) is connected with end cap (21), the other end of the lead screw (26) is provided with deep groove ball bearing (17), and the side of the deep groove ball bearing (17) is provided with Circlip (18) is equipped with synchronous belt (25) on the outside of the circlip (18), and the top of the lead screw (26) is welded with The top of sliding block (11), the sliding block (11) is provided with sliding rail (12), and sliding rail (12) and sliding block (11) are fit structure, described Motor (28) and external power supply are electrically connected.

2. a kind of slide unit feeding mechanism according to claim 1, it is characterised in that: the rack (15) and host (29) it Between be bolted.

3. a kind of slide unit feeding mechanism according to claim 1, it is characterised in that: first spring spindle (3) and platform The junction of plate (6) is embedded with gasket (5).

4. a kind of slide unit feeding mechanism according to claim 1, it is characterised in that: the outer wall of the lead screw (26) is close to angle The side of contact ball bearing (19) is equipped with driven wheel, and is connected between driven wheel and synchronous pulley (27) by synchronous belt (25) It connects.

5. a kind of slide unit feeding mechanism according to claim 1, it is characterised in that: the two sides of the bottom of the host (29) are equal It has been bolted to connection pedestal (14).