CN224214191U - Feeding bridge device - Google Patents

Abstract

The utility model discloses a feeding bridge device which comprises a feeding hole, limiting equipment and adjusting equipment, wherein the adjusting equipment and the limiting equipment are connected with the outer wall of one side of the feeding hole through second mounting plates, two symmetrical second mounting plates are arranged on one side of the feeding hole and fixedly connected with first mounting plates, guide rails are connected in the two first mounting plates and are provided with second sliding blocks, limiting rods are fixedly connected with the outer wall of the upper end of each second sliding block, rotary cylinders are arranged on the limiting rods, and the limiting rods are connected with the rotary cylinders through ball bearings. The device utilizes the double-slider independent adjusting system and the adjustable rotating arm structure, achieves the effects of accurate limiting guide and flexible adjustment of conveying angles, and solves the problem that the existing device lacks dynamic adjustable limiting function and adaptive angle adjusting capability.

Description

Feeding bridge device

Technical Field

The utility model relates to the technical field of building construction machinery, in particular to a feeding bridge device.

Background

In construction, mines and tunnel construction, the feeding operation of the guniting machine usually adopts a manual carrying or forklift direct dumping mode, and the traditional method has obvious defects that the manual feeding efficiency is low and the labor intensity is high, and the forklift direct dumping is easy to cause splashing and uneven accumulation of materials and even damage equipment. The existing transition bridge mechanism adopts a fixed design, cannot flexibly adjust the height and angle, is difficult to adapt to the matching requirements of hoppers of different types, lacks an effective buffering and limiting device, and is easy to produce mechanical impact when a forklift discharges rapidly, so that the service life of equipment is influenced. These problems severely restrict the improvement of construction efficiency and the guarantee of operation safety.

Through searching, the patent with the Chinese patent publication number of CN203373994U discloses a feeding transitional bridge mechanism for a guniting machine, which comprises two groups of connecting frames, wherein two sides of each connecting frame are respectively provided with a hook, the outer side of a frame tail cross beam is provided with a fixed hook matched with the hook, the frame tail cross beam is provided with a stand column, the stand column is provided with a lifting rope steering wheel, one end of a lifting rope is fixed on the connecting frame, and the other end of the lifting rope bypasses the lifting rope steering wheel and is connected with a frame. The utility model has the advantages that the transition bridge mechanism can enable the forklift to directly pour the raw materials into the hopper, thereby greatly accelerating the feeding speed, reducing the labor intensity and improving the working efficiency.

However, the rigid connection of the hook and the fixed hook lacks buffering, is easy to deform due to impact of the forklift, is inconvenient to adjust the lifting rope, is difficult to adapt to hoppers with different heights, and has insufficient flexibility.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a feeding bridge device, which solves the problem that the prior device lacks a dynamic adjustable limiting function and an adaptive angle adjusting capability.

The feeding bridge device comprises a feeding port, limiting equipment and adjusting equipment, wherein the adjusting equipment and the limiting equipment are connected with the outer wall of one side of the feeding port through second mounting plates, two symmetrical second mounting plates are arranged on one side of the feeding port and fixedly connected with first mounting plates, guide rails are connected in the two first mounting plates, second sliding blocks are arranged on the guide rails, limiting rods are fixedly connected with the outer wall of the upper end of each second sliding block, rotary cylinders are arranged on the limiting rods, the limiting rods are connected with the rotary cylinders through ball bearings, and the ball bearings arranged in the rotary cylinders and the limiting rods can enable the rotary cylinders to rotate when the rotary cylinders are in contact with materials, reduce friction force on the materials, and meanwhile play a role in limiting and guiding.

When the device is used, the first screw rod is rotated by rotating the first knob, the first screw rod can drive the first sliding block to move on the guide rail, so that the position of the limiting rod connected with the first sliding block is changed, the second screw rod is rotated by rotating the second knob, the second sliding block can be driven to move on the guide rail by rotating the second screw rod, so that the position of the limiting rod connected with the second sliding block is changed, the two knobs respectively control the movement of the two sliding blocks, the limiting and guiding of materials can be effectively carried out, the rotating motor is driven to rotate the rotating rod, the rotating rod can drive the rotating arm fixedly connected with the rotating rod to rotate, and the roller on the rotating arm rotates along with the rotating arm, so that the effect of changing the transmission angle of the materials is achieved.

Preferably, a first screw rod is arranged in the guide rail, a through groove is arranged in the first screw rod, a second screw rod is arranged in the through groove, a second sliding block is arranged on the outer wall of the second screw rod, a first sliding block is arranged on the outer wall of the first screw rod, the second screw rod penetrates through the through groove in the first screw rod, and the threads of the outer wall are exposed from one side of the limiting block towards the second sliding block.

Preferably, the first screw rod and the second screw rod are connected with a limiting block, and ball bearings are arranged at two ends of the limiting block, so that the first screw rod and the second screw rod can rotate.

Preferably, the first knob of first lead screw one end fixedly connected with, second lead screw one end fixedly connected with second knob, first knob and second knob one side all are equipped with the handle, make things convenient for the staff to operate.

Preferably, the mounting bracket is fixedly connected with one side of the feeding port, the rotating motor is fixedly connected with one side of the mounting bracket, an output shaft of the rotating motor is fixedly connected with the rotating center of the rotating rod, the rotating rod is connected with the second mounting plate through a ball bearing, and the rotating rod is connected with the second mounting plate through a ball bearing, so that the rotating rod can smoothly rotate and simultaneously provides stable supporting force for the rotating arm.

Preferably, the dwang and swinging boom fixed connection, the swinging boom is equipped with the horizontal pole, the swinging boom is equipped with the connecting rod, the connecting rod outer wall has cup jointed the cylinder, cylinder and connecting rod both ends junction is equipped with ball bearing, and the horizontal pole plays and encloses the fender effect, prevents that part material from directly falling from between the swinging boom.

Preferably, the outer wall of one side of the feeding hole is fixedly connected with a supporting plate, the supporting plate is arranged below the rotating arm, the supporting plate provides supporting force, and the pressure of the rotating arm is reduced.

The utility model provides a feeding bridge device. The beneficial effects are as follows:

1. According to the feeding bridge device, the double sliding blocks are used for independent adjustment, the first sliding block and the second sliding block are driven by the first screw rod and the second screw rod respectively, and the positions of the limiting rods can be independently or synchronously adjusted. The structure enables the device to adapt to materials with different sizes and shapes, such as large materials can enlarge the spacing interval, small materials can reduce the interval, and stable guiding is ensured. The rotary cylinder is connected by adopting a ball bearing, so that the friction resistance is extremely low when materials are contacted, and the clamping or scratching of the materials is avoided. In addition, the screw rod transmission precision is high, the limit adjustment is stable and reliable in cooperation with the rigid support of the guide rail, the feeding precision and efficiency are effectively improved, and the screw rod transmission mechanism is suitable for various industrial conveying scenes;

2. According to the feeding bridge device, the rotating motor is used for driving the rotating rod to drive the rotating arm to integrally rotate, so that the conveying angle is adjusted. The roller on the rotating arm is connected by adopting a bearing, so that the rotating arm is flexible to rotate, the friction of materials is reduced, and the smooth transition is ensured. The cross bar provides a peripheral baffle to prevent the materials from sliding off. The design is particularly suitable for occasions needing to change the falling track of materials, such as turning from horizontal conveying to inclined feeding or adjusting the stacking position of the materials. The supporting plate enhances the structural stability, so that the rotating arm can still maintain a precise angle under load. The whole structure is compact, the adjustment is convenient, and the flexibility and the automation degree of the production line can be greatly improved.

Drawings

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

FIG. 2 is a schematic diagram of a limiting device according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a spacing device according to the present utility model;

FIG. 4 is a schematic view of a stop lever according to the present utility model;

Fig. 5 is a schematic view of the structure of the adjusting device of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. The device comprises a feeding hole, 2, limiting equipment, 3, adjusting equipment, 4, a cross rod, 5, a supporting plate, 6, a roller, 7, a connecting rod, 8, a first mounting plate, 9, a second sliding block, 10, a guide rail, 11, a limiting block, 12, a first knob, 13, a second knob, 14, a through groove, 15, a second screw rod, 16, a first screw rod, 17, a rotary cylinder, 18, a limiting rod, 19, a second mounting plate, 20, a mounting frame, 21, a rotary motor, 22, a rotary arm, 23, a rotary rod, 24 and a first sliding block.

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.

Example 1

Referring to fig. 1-5, an embodiment of the utility model provides a feeding bridge device, which comprises a feeding port 1, a limiting device 2 and an adjusting device 3, wherein the adjusting device 3 and the limiting device 2 are connected with the outer wall of one side of the feeding port 1 through a second mounting plate 19, two symmetrical second mounting plates 19 are arranged on one side of the feeding port 1, the second mounting plates 19 are fixedly connected with first mounting plates 8, a guide rail 10 is connected in the two first mounting plates 8, the guide rail 10 is provided with a second sliding block 9, the outer wall of the upper end of the second sliding block 9 is fixedly connected with a limiting rod 18, the limiting rod 18 is provided with a rotary cylinder 17, the limiting rod 18 is connected with the rotary cylinder 17 through a ball bearing, when the feeding bridge device is used, a material moves from the feeding port 1 to the limiting device 2 and is subjected to a limiting effect after being contacted with the rotary cylinder 17, and simultaneously the rotary cylinder 17 can axially rotate to reduce friction force on the material, and simultaneously play a guiding and limiting effect on the material.

Example 2

Referring to fig. 1-5, in the present embodiment, a first screw rod 16 is disposed in a guide rail 10, a through groove 14 is disposed in the first screw rod 16, a second screw rod 15 is disposed in the through groove 14, a second slide block 9 is disposed on the outer wall of the second screw rod 15, a first slide block 24 is disposed on the outer wall of the first screw rod 16, and when in use, the lower end of the second slide block 9 is connected with the second screw rod 15 through a screw seat, and the second screw rod 15 rotates to enable the second slide block 9 to move transversely, so as to adjust the positions of a limit rod 18 and a rotary cylinder 17 connected with the second slide block 9.

The first screw rod 16 and the second screw rod 15 are connected with the limiting block 11, and when the device is used, the limiting block 11 can block the movement of the first sliding block 24 and the second sliding block 9 to prevent falling, and meanwhile, the rotation of the first screw rod 16 and the rotation of the second screw rod 15 are independent and are not affected.

One end of the first screw rod 16 is fixedly connected with a first knob 12, one end of the second screw rod 15 is fixedly connected with a second knob 13, when in use, turning the first knob 12 may rotate the first lead screw 16 and turning the second knob 13 may rotate the second lead screw 15.

The feed inlet 1 one side fixedly connected with mounting bracket 20, mounting bracket 20 one side fixedly connected with rotation motor 21, rotation motor 21's output shaft and the rotation center fixed connection of dwang 23, dwang 23 passes through ball bearing and is connected with second mounting panel 19, and when using, drive rotation motor 21 can make dwang 23 rotate.

The rotary rod 23 and the rotary arm 22 fixed connection, the rotary arm 22 is equipped with horizontal pole 4, and the rotary arm 22 is equipped with connecting rod 7, and the connecting rod 7 outer wall has cup jointed cylinder 6, and cylinder 6 and connecting rod 7 both ends junction is equipped with ball bearing, and when using, the rotary rod 23 rotates and can make rotary arm 22 rotate simultaneously to reach the effect of change conveying angle.

The outer wall fixedly connected with backup pad 5 on one side of pan feeding mouth 1, when using, backup pad 5 not only can provide holding power for swinging boom 22, can also make the device provide spacing effect when the transportation, prevents that cylinder 6 from excessively sagging, convenient transport and put.

The use of the device is that when the device is used, the first knob 12 is rotated to enable the first screw rod 16 to rotate, the first screw rod 16 can rotate to drive the first sliding block 24 to move on the guide rail 10, so that the position of the limiting rod 18 connected with the first sliding block 24 is changed, the second knob 13 is rotated to enable the second screw rod 15 to rotate, the second screw rod 15 can drive the second sliding block 9 to move on the guide rail 10, so that the position of the limiting rod 18 connected with the second sliding block 9 is changed, the two knobs respectively control the movement of the two sliding blocks to effectively limit and guide materials, the rotating motor 21 is driven to rotate the rotating rod 23, the rotating rod 23 can rotate to drive the rotating arm 22 fixedly connected with the rotating rod 23, and the roller 6 on the rotating arm 22 rotates along with the rotating arm 22, so that the effect of changing the transmission angle of the materials is achieved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a pan feeding bridge device, includes pan feeding mouth (1), limiting equipment (2) and governing equipment (3), governing equipment (3) and limiting equipment (2) are all through second mounting panel (19) and pan feeding mouth (1) one side outer wall connection, its characterized in that:

The feeding port (1) one side is provided with two symmetrical second mounting plates (19), the second mounting plates (19) are fixedly connected with the first mounting plates (8), two guide rails (10) are connected in the first mounting plates (8), the guide rails (10) are provided with second sliding blocks (9), the outer wall of the upper end of each second sliding block (9) is fixedly connected with a limiting rod (18), each limiting rod (18) is provided with a rotary cylinder (17), and each limiting rod (18) is connected with the corresponding rotary cylinder (17) through a ball bearing.

2. The feeding bridge device of claim 1, wherein a first screw rod (16) is arranged in the guide rail (10), a through groove (14) is arranged in the first screw rod (16), a second screw rod (15) is arranged in the through groove (14), a second sliding block (9) is arranged on the outer wall of the second screw rod (15), and a first sliding block (24) is arranged on the outer wall of the first screw rod (16).

3. The feeding bridge device according to claim 2, wherein the first screw rod (16) and the second screw rod (15) are connected with the limiting block (11).

4. The feeding bridge device of claim 3, wherein one end of the first screw rod (16) is fixedly connected with a first knob (12), and one end of the second screw rod (15) is fixedly connected with a second knob (13).

5. The feeding bridge device of claim 1, wherein one side of the feeding port (1) is fixedly connected with a mounting frame (20), one side of the mounting frame (20) is fixedly connected with a rotating motor (21), an output shaft of the rotating motor (21) is fixedly connected with a rotating center of a rotating rod (23), and the rotating rod (23) is connected with a second mounting plate (19) through a ball bearing.

6. The feeding bridge device of claim 5, wherein the rotary rod (23) is fixedly connected with the rotary arm (22), the rotary arm (22) is provided with a cross rod (4), the rotary arm (22) is provided with a connecting rod (7), the outer wall of the connecting rod (7) is sleeved with a roller (6), and ball bearings are arranged at the joints of the two ends of the roller (6) and the connecting rod (7).

7. The feeding bridge device of claim 1, wherein the outer wall of one side of the feeding port (1) is fixedly connected with a supporting plate (5), and the supporting plate (5) is arranged below the rotating arm (22).