CN221661021U - Lifting table of packer - Google Patents

Abstract

The utility model relates to the technical field of wire packaging, and in particular to a packaging machine lifting platform, comprising a lifting upright plate, a fixed bracket is detachably installed in the middle position of the lifting upright plate, and a triangular arm body is arranged at the front end of the fixed bracket, a first bearing is arranged at the front end of one side of the triangular arm body, a bearing seat is fixedly connected to one side end of the first bearing, and an auxiliary sleeve is arranged in the middle of the bearing seat, through the provided lubrication box, oil-absorbing cotton sleeve, auxiliary sleeve, movable valve plate, oil outlet, first bearing, second bearing and micro motor, as the lubricating liquid drips onto the oil-absorbing cotton sleeve and gradually wets the oil-absorbing cotton sleeve, the entire packaging machine lifting platform will use the oil-absorbing cotton sleeve to wipe an appropriate amount of lubricating liquid onto the first bearing or the second bearing to lubricate it, thereby ensuring that the bearing will not operate abnormally due to lack of lubrication.

Description

A lifting platform for packing machine

Technical Field

The utility model relates to the technical field of wire material packaging, in particular to a packaging machine lifting platform.

Background Art

When wrapping steel wire, the baler lifting platform is one of the core components of the baler. Specifically, when carrying out the baling operation, the improved baler lifting platform pulls the triangular arm down to the large machine to deepen the bearing slot, which can accommodate 2 bearings. After adding 2 bearings at both ends, the service life of the triangular arm is more than twice that of the previous one. Compared with the original single bearing position, the modified structure can extend the service life of the baler lifting platform, reduce maintenance costs, and improve production efficiency.

In the actual baler lifting platform, the bearings are used to limit the steel wire coils to be wrapped with film and carry out the corresponding packaging operations. Since the bearings of the entire baler lifting platform are used frequently and have a large bearing capacity, if the bearings are not lubricated in time after working for a period of time, the bearings will be easily worn due to untimely lubrication, which will indirectly affect the service life of the bearings during normal operation. Therefore, a baler lifting platform is proposed to address the above problems.

Utility Model Content

The utility model aims to provide a lifting platform for a baler, so as to solve the problem in the above background technology that bearings that are not lubricated in time are easily worn and their service life is also shortened.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A baler lifting platform comprises a lifting vertical plate, a fixed bracket is detachably mounted on the middle position of the lifting vertical plate, and a triangular arm body is arranged at the front end of the fixed bracket, a first bearing is arranged at the front end of one side of the triangular arm body, one side end of the first bearing is fixedly connected to a bearing seat, and an auxiliary ring is arranged in the middle of the bearing seat, a lubrication box is fixedly connected to the top of the auxiliary ring, and an oil outlet is arranged at the inner top of the auxiliary ring, an oil storage chamber is arranged inside the lubrication box through integral molding, and a movable valve plate is arranged at the lower position inside the oil storage chamber, a shaft sealing cover is inserted at one side of the inner side of the auxiliary ring, and a limiting arc rod is fixedly connected to one side end of the shaft sealing cover, and an oil-absorbing cotton sleeve is bonded to the inner side surface of the limiting arc rod.

Preferably, the rear of the lifting upright is slidably connected to an auxiliary stand, and the bottom end of the auxiliary stand is fixedly connected to a base, the middle portion of the lifting upright is a fixed bracket with an "I"-shaped structure, and the auxiliary stand is arranged in a "U"-shaped structure.

Preferably, the triangular arm body is rotatably connected by a hinge shaft component provided at the lower left end and a hinge seat component provided in the middle of the fixed bracket, and transmission sleeves are fixedly connected on both sides of the rear end of the lifting vertical plate, a trapezoidal screw rod is inserted in the middle of the transmission sleeve, and the trapezoidal screw rod is rotatably connected to the auxiliary frame, and drive boxes are fixedly installed on both sides of the top end of the auxiliary frame, and the output end of the drive motor provided in the drive box is connected to the trapezoidal screw rod.

Preferably, a second bearing is provided in the middle of one side of the triangular arm body, and the second bearing is arranged at one-third of the oblique arm end of the triangular arm body, and the height difference between the second bearing and the first bearing is 20 cm.

Preferably, a micromotor is fixedly mounted on one side of the lubrication box, and an oil filling port is connected to one side of the top of the lubrication box. The lubrication box is connected internally through an oil outlet groove provided on the bottom end face of the oil storage cavity and a flow cavity provided inside the auxiliary sleeve and the oil outlet, and the movable valve plate is connected to the output end of the micromotor.

Preferably, the outer end of the shaft seal cover and the inner end of the auxiliary sleeve are matched in shape, and the first bearing passes through the interior of the auxiliary sleeve, the shaft seal cover and the oil-absorbing cotton sleeve respectively.

Preferably, the outside of the oil-absorbing cotton sleeve is fixedly connected to a limiting arc rod distributed in a ring array structure, and the inner side surface of the oil-absorbing cotton sleeve is fitted with the outer surface of the first bearing, the oil-absorbing cotton sleeve and the oil outlet are adjacent to each other in the upper and lower positions, and the oil outlet is distributed in a horizontally equidistant structure.

Compared with the prior art, the beneficial effects of the utility model are:

In the utility model, a lubrication box, an oil-absorbing cotton sleeve, an auxiliary sleeve ring, a movable valve plate, an oil outlet, a first bearing, a second bearing and a micromotor are set, and as the movable valve plate removes the original blockage of the oil outlet groove, the lubricating liquid drips onto the oil-absorbing cotton sleeve and gradually wets the oil-absorbing cotton sleeve. The entire baler lifting platform in the operating state will utilize the wiping force generated when the oil-absorbing cotton sleeve fits the bearing to wipe an appropriate amount of lubricating liquid onto the first bearing or the second bearing to lubricate it. By being able to perform auxiliary lubrication treatment on the bearing during its operation, while ensuring that the bearing will not operate abnormally due to lack of lubrication, it can also avoid mechanical wear caused by untimely lubrication of the bearing, which affects the service life of the bearing during normal operation, so that the utility model can solve the technical problems raised in the above-mentioned background technology.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the structure of A in FIG1 of the present utility model;

Figure 3 is a schematic diagram of the oil filling port structure of the utility model;

Figure 4 is a schematic diagram of the structure of the oil-absorbing cotton sleeve of the utility model;

FIG5 is a schematic diagram of the internal structure of the lubrication box of the utility model;

FIG. 6 is a schematic diagram of the back structure of the lifting upright plate of the utility model.

In the figure: 1-lifting plate, 2-fixed bracket, 3-triangular arm body, 4-first bearing, 5-second bearing, 6-bearing seat, 7-auxiliary collar, 8-lubrication box, 9-oil filling port, 10-micromotor, 11-shaft seal cover, 12-limiting arc rod, 13-oil absorption cotton sleeve, 14-oil outlet, 15-auxiliary stand, 16-base, 17-drive box, 18-trapezoidal screw, 19-transmission sleeve, 20-oil storage chamber, 21-movable valve plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-6, the utility model provides a technical solution:

A baler lifting platform comprises a lifting upright plate 1, a fixed bracket 2 is detachably mounted on the middle part of the lifting upright plate 1, and a triangular arm body 3 is arranged at the front end of the fixed bracket 2, a first bearing 4 is arranged on the front end of one side of the triangular arm body 3, a bearing seat 6 is fixedly connected to one side end of the first bearing 4, and an auxiliary collar 7 is arranged in the middle of the bearing seat 6, a lubrication box 8 is fixedly connected to the top end of the auxiliary collar 7, and an oil outlet 14 is arranged on the inner top of the auxiliary collar 7, an oil storage chamber 20 is integrally formed inside the lubrication box 8, and a movable valve plate 21 is arranged at the lower position inside the oil storage chamber 20, a shaft seal cover 11 is inserted on one side of the inner part of the auxiliary collar 7, and a limiting arc rod 12 is fixedly connected to one side end of the shaft seal cover 11, and an oil absorbing cotton sleeve 13 is bonded to the inner side of the limiting arc rod 12.

As shown in Figures 1 and 6, the rear of the lifting plate 1 is slidably connected with an auxiliary stand 15, and the bottom end of the auxiliary stand 15 is fixedly connected to a base 16. The middle position of the lifting plate 1 is a fixed bracket 2 with an "I"-shaped structure, and the auxiliary stand 15 has a "U"-shaped structure. In the process of regular maintenance of the entire baler, the fixed bracket 2 adopts a detachable installation setting, which will facilitate the operator to quickly disassemble the bearing assembly connected to one end of it, and then perform corresponding maintenance and replacement operations; the triangular arm body 3 is rotatably connected through an articulated shaft member provided at the lower left end and an articulated seat member provided in the middle of the fixed bracket 2, and the rear ends of the lifting plate 1 are respectively fixedly connected with transmission sleeves 19, and the middle of the transmission sleeve 19 is plugged with a trapezoidal screw rod 18, and the trapezoidal screw rod 18 and the auxiliary stand 15 Rotational connection, drive boxes 17 are fixedly installed on both sides of the top of the auxiliary stand 15, and the output end of the drive motor provided inside the drive box 17 is connected to the trapezoidal lead screw 18. After the steel wire roll that needs to be rolled up and packaged is limited to the bearing, under the connection and cooperation of the auxiliary stand 15, the drive motor installed inside the drive box 17 will drive the trapezoidal lead screw 18 to realize rotary rotation, so that a set of transmission sleeves 19 can drive the entire bearing assembly and the pre-defined steel wire roll to move upward or downward through the lifting plate 1 and the fixed bracket 2, until the steel wire roll is lifted to a height range suitable for subsequent film rolling operations; a second bearing 5 is provided in the middle of one side of the triangular arm body 3, and the second bearing 5 is arranged at one-third of the inclined arm end of the triangular arm body 3, and the height difference between the second bearing 5 and the first bearing 4 is 20cm.

As shown in Figures 1, 2, 3 and 5, a micro motor 10 is fixedly installed on one side of the lubrication box 8, and an oil filling port 9 is connected to the top side of the lubrication box 8. The lubrication box 8 is connected to the oil outlet groove provided on the bottom end surface of the oil storage cavity 20 and the flow cavity provided inside the auxiliary sleeve 7 and the oil outlet 14. The movable valve plate 21 is connected to the output end of the micro motor 10. When regularly inspecting the entire baler lifting platform, the staff can open the sealing end cover and pass the oil filling port 9 to inject an appropriate amount of oil. The lubricating liquid is quickly replenished into the interior of the lubrication box 8; the outside of the oil-absorbing cotton sleeve 13 is fixedly connected to the limiting arc rod 12 distributed in a ring array structure, and the inner side of the oil-absorbing cotton sleeve 13 is fitted with the outer surface of the first bearing 4, and the oil-absorbing cotton sleeve 13 and the oil outlet 14 are adjacent to each other in the upper and lower positions, and the oil outlets 14 are distributed in a horizontally equidistant structure. After the movable valve plate 21 is flipped over to remove the original blockage of the oil outlet groove, the lubricating liquid will drip out from the inside of the multiple oil outlets 14.

As shown in Figures 1, 2, 3 and 4, the outer end of the shaft seal cover 11 and the inner end of the auxiliary sleeve 7 are matched in shape, and the first bearing 4 passes through the interior of the auxiliary sleeve 7, the shaft seal cover 11 and the oil-absorbing cotton sleeve 13 respectively. After the bearing component that can limit the wire coil is installed on the reserved position on the triangular arm body 3, the shaft seal cover 11 sleeved on the outside of the bearing can carry the oil-absorbing component to be clamped into the interior of the auxiliary sleeve 7, and at the same time, it can fill and seal the gap remaining when the auxiliary sleeve 7 and the bearing are connected.

Working process: before using the entire baler lifting platform to work, the entire baling system will drive the start of the mechanical arm to roll the wire that needs to be rolled for packaging onto the second bearing 5 or the first bearing 4. When the wire roll on the first bearing 4 or the second bearing 5 is limited, the entire baler lifting platform is lifted to a suitable film rolling station. With the auxiliary support of the lifting plate 1 and the fixed bracket 2, the second bearing 5 or the first bearing 4 driven by the motor will carry the wire roll to achieve low-speed rotation. At the same time, the entire baling system will drive the entire film rolling equipment according to the set command program to wind the film onto the wire roll, so that the entire baler can complete a single film rolling packaging operation. In addition, before using the entire baler lifting platform to carry out film rolling packaging operations on the wire roll, it is appropriate A large amount of lubricating liquid is injected into the lubrication box 8. When the first bearing 4 or the second bearing 5 driven by the motor drives the wire reel to rotate at a low speed to perform the film rolling operation, the micromotor 10 drives the movable valve plate 21 of the semi-lunar structure to realize the rotary rotation under the connection cooperation of the auxiliary ring 7 after starting, so that the movable valve plate 21 removes the original blockage of the oil outlet groove. At the same time, the lubricating liquid inside the lubrication box 8 will drip onto the oil absorbing cotton sleeve 13 through the oil outlet 14, and gradually wet the oil absorbing cotton sleeve 13. After the oiling operation is completed, the oil absorbing cotton sleeve 13 will not affect the normal low-speed rotation of the first bearing 4 or the second bearing 5, and will use the wiping force generated when it fits with the bearing to wipe an appropriate amount of lubricating liquid onto the first bearing 4 or the second bearing 5, so that it is lubricated.

Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A baler lifting platform, comprising a lifting plate (1), characterized in that: a fixed bracket (2) is detachably mounted in the middle of the lifting plate (1), and a triangular arm body (3) is arranged at the front end of the fixed bracket (2), a first bearing (4) is arranged at the front end of one side of the triangular arm body (3), a bearing seat (6) is fixedly connected to one side end of the first bearing (4), and an auxiliary ring (7) is arranged in the middle of the bearing seat (6), and the top end of the auxiliary ring (7) is fixed A lubrication box (8) is connected, and an oil outlet (14) is provided at the inner top of the auxiliary collar (7); an oil storage chamber (20) is provided inside the lubrication box (8) through integral molding, and a movable valve plate (21) is provided at the lower position inside the oil storage chamber (20); a shaft seal cover (11) is inserted into one side of the inner part of the auxiliary collar (7), and a limiting arc rod (12) is fixedly connected to one side end of the shaft seal cover (11), and an oil absorbing cotton sleeve (13) is bonded to the inner side surface of the limiting arc rod (12). 2. A baler lifting platform according to claim 1, characterized in that: an auxiliary frame (15) is slidably connected to the rear of the lifting plate (1), and the bottom end of the auxiliary frame (15) is fixedly connected to a base (16), and the middle position of the lifting plate (1) is a fixed bracket (2) with an "I"-shaped structure, and the auxiliary frame (15) is arranged in a "U"-shaped structure. 3. A baler lifting platform according to claim 2, characterized in that: the triangular arm body (3) is rotatably connected through a hinged shaft component provided at the lower left end and a hinged seat component provided in the middle of the fixed bracket (2), and the rear ends of the lifting vertical plate (1) are respectively fixedly connected with a transmission sleeve (19), a trapezoidal screw rod (18) is inserted in the middle of the transmission sleeve (19), and the trapezoidal screw rod (18) and the auxiliary frame (15) are rotatably connected, and a drive box (17) is respectively fixedly installed on both sides of the top end of the auxiliary frame (15), and the output end of the drive motor provided in the drive box (17) is connected to the trapezoidal screw rod (18). 4. A baler lifting platform according to claim 1, characterized in that: a second bearing (5) is provided in the middle of one side of the triangular arm body (3), and the second bearing (5) is arranged at one-third of the inclined arm end of the triangular arm body (3), and the height difference between the second bearing (5) and the first bearing (4) is 20 cm. 5. A baler lifting platform according to claim 1, characterized in that: a micro motor (10) is fixedly mounted on one side of the lubrication box (8), and an oil filling port (9) is connected to one side of the top of the lubrication box (8), and the lubrication box (8) is connected to the oil outlet groove provided on the bottom end surface of the oil storage cavity (20) and the flow cavity provided inside the auxiliary sleeve (7) and the oil outlet (14), and the movable valve plate (21) is connected to the output end of the micro motor (10). 6. A baler lifting platform according to claim 1, characterized in that the outer end of the shaft seal cover (11) and the inner end of the auxiliary sleeve (7) are arranged to match each other in shape, and the first bearing (4) passes through the interior of the auxiliary sleeve (7), the shaft seal cover (11) and the oil-absorbing cotton sleeve (13) respectively. 7. A baler lifting platform according to claim 1, characterized in that: the outside of the oil-absorbing cotton sleeve (13) is fixedly connected to a limiting arc rod (12) distributed in a ring array structure, and the inner side of the oil-absorbing cotton sleeve (13) and the outer surface of the first bearing (4) are arranged in a close fit, the oil-absorbing cotton sleeve (13) and the oil outlet (14) are arranged adjacent to each other in the upper and lower positions, and the oil outlet (14) is distributed in a horizontally equidistant structure.