Back-up roll bearing seat assembly structure

Abstract

The utility model discloses a back-up roll bearing seat assembly structure, which particularly relates to the field of bearing seats and comprises a bearing platform, a top plate is arranged at the top end of the bearing platform, a buffer component is arranged between the bearing platform and the top plate, and a moving mechanism is supported at the top end of the top plate. A first supporting plate and a second supporting plate which are connected with each other are supported on the moving mechanism, locking assemblies are installed on the two sides of the first supporting plate, bearing seat bodies are supported at the top ends of the first supporting plate and the second supporting plate, the two bearing seat bodies jointly support a supporting roller body, and the top end of a damper is connected with a top plate. The bottom end of the damper is installed in the middle of the top end of the bearing table, the number of the tightening latches and the number of the springs are both four, and each tightening latch is sleeved with the corresponding spring. According to the utility model, the back-up roll can be conveniently disassembled and assembled, and meanwhile, the impact force on the back-up roll can be buffered, so that the protection on the bearing is improved, and the service life of the bearing is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing seats, and more specifically, to an assembly structure of a support roller bearing seat. Background Art

[0002] The support roller is a roller body that has a supporting function to prevent the working roller from bending. In order to improve its functionality, the bearings at both ends of the support roller need to be supported. The equipment used to support the bearings at both ends of the support roller is called a support roller bearing seat. The strength of the bearing seat directly affects the functionality and use of the support roller.

[0003] After the existing bearing seats are fixed to the bearings at both ends of the support roller, since the bearing seats are fixed in position and fixedly support the bearings, not only can the shaft force not be buffered, but also the distance between the bearing seats cannot be adjusted, which makes the support roller inconvenient to load and unload, reducing the assembly efficiency. Therefore, a support roller bearing seat assembly structure is proposed. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a support roller bearing seat assembly structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support roller bearing seat assembly structure, including a bearing platform, a top plate is arranged on the top of the bearing platform, a buffer assembly is arranged between the bearing platform and the top plate, a moving mechanism is supported on the top of the top plate, a first support plate and a second support plate connected to each other are supported on the moving mechanism, locking assemblies are installed on both sides of the first support plate, the top of the first support plate and the second support plate both support the bearing seat body, and the two bearing seat bodies jointly support the support roller body.

[0006] Preferably, the buffer assembly includes a damper, a bolt rod and a spring, the top end of the damper is connected to the top plate, and the bottom end of the damper is installed in the middle of the top end of the supporting platform. Four bolt rods and four springs are provided, and each bolt rod is sleeved with a spring. The top ends of the four bolt rods are respectively connected to the four corners of the bottom end of the top plate.

[0007] Preferably, four guide holes are opened on the bearing platform, a sliding sleeve is installed in each of the guide holes, and the bottom end of each bolt rod is respectively inserted into a limiting nut connected through the sliding sleeve.

[0008] Preferably, the moving mechanism includes a cross rail, a slide seat, a bidirectional screw and a motor. The cross rail is installed on the top plate. Two slide seats connected to the bidirectional screw are slidably installed on the cross rail. One end of the bidirectional screw is connected to the motor.

[0009] Preferably, the first support plate is installed on one slide seat, and the second support plate is installed on the other slide seat. A movable groove is provided at one end of the first support plate, and an insertion strip is provided at one end of the second support plate. The insertion strip is plugged into the movable groove, and a plurality of lock holes are provided on the insertion strip. Locking components that are lockably engaged with the lock holes are installed on both sides of the movable groove.

[0010] Preferably, the locking assembly comprises an electric push rod and a lock head, the telescopic end of the electric push rod is equipped with a lock head, and the lock head is arranged in cooperation with a lock hole.

[0011] Technical effects and advantages of the utility model:

[0012] 1. Through the arrangement of the damper, bolt rod, spring and locking assembly, compared with the prior art, the first support plate and the second support plate can be connected and fixed by extending the lock head and inserting it into the lock hole, so that they can be raised and lowered synchronously. When the support roller body is subjected to force, the first support plate and the second support plate connected to the bottom ends of the two bearing seat bodies are pressed down synchronously when the two locking assemblies are connected, so that the top plate and each bolt rod are synchronously lowered, so that the spring is compressed, and with the cooperation of the damper, the force received is buffered, thereby playing a protective role for the bearing and improving the service life of the bearing;

[0013] 2. Through the arrangement of the moving mechanism, the first support plate, the second support plate and the locking assembly, compared with the prior art, the locking head is retracted from the locking hole, so that the distance between the first support plate and the second support plate can be adjusted under the operation of the moving mechanism, thereby being able to adjust the two bearing seat bodies away from each other, so as to increase the installation space of the support roller body, thereby facilitating the installation and disassembly of the support roller body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the connection structure of the support platform of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the mobile mechanism of the utility model.

[0017] Figure 4 It is a schematic diagram of the connection structure of the first support plate and the second support plate of the utility model.

[0018] Figure 5 It is a schematic diagram of the matching structure of the locking assembly and the second supporting plate of the utility model.

[0019] The accompanying drawings are marked as follows: 1. supporting platform; 2. moving mechanism; 201. cross rail; 202. sliding seat; 203. bidirectional screw; 204. motor; 3. first support plate; 4. second support plate; 5. locking assembly; 501. electric push rod; 502. locking head; 6. bearing seat body; 7. supporting roller body; 8. top plate; 9. damper; 10. bolt rod; 11. spring; 12. lock hole. DETAILED DESCRIPTION

[0020] 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.

[0021] As attached Figure 1-5 A support roller bearing seat assembly structure shown in the figure includes a bearing platform 1, a top plate 8 is arranged on the top of the bearing platform 1, a buffer component is arranged between the bearing platform 1 and the top plate 8, a moving mechanism 2 is supported on the top of the top plate 8, a first support plate 3 and a second support plate 4 connected to each other are supported on the moving mechanism 2, locking components 5 are installed on both sides of the first support plate 3, a bearing seat body 6 is supported on the top of the first support plate 3 and the second support plate 4, and the two bearing seat bodies 6 jointly support a support roller body 7.

[0022] During specific implementation, the support roller body 7 is acted upon by force, so that the first support plate 3 and the second support plate 4 connected at the bottom ends of the two bearing seat bodies 6 are pressed down synchronously when the two locking components 5 are connected, so that the top plate 8 and each bolt rod 10 are synchronously lowered, so that the spring 11 is compressed, and with the cooperation of the damper 9, the force received is buffered, thereby playing a protective role for the bearing and improving the service life of the bearing. When the support roller body 7 is disassembled or installed, the two locking components 5 are reset, the connection between the first support plate 3 and the second support plate 4 is disconnected, and the moving mechanism 2 is operated, so that the distance between the first support plate 3 and the second support plate 4 is increased, and the distance between the two bearing seat bodies 6 is increased, thereby increasing the installation space for the support roller body 7, thereby facilitating the installation or disassembly of the support roller body 7.

[0023] As attached Figure 2As shown, the buffer assembly includes a damper 9, a bolt rod 10 and a spring 11. The top end of the damper 9 is connected to the top plate 8, and the bottom end of the damper 9 is installed in the middle of the top end of the supporting platform 1. Four bolt rods 10 and four springs 11 are provided, and each of the bolt rods 10 is sleeved with a spring 11. The top ends of the four bolt rods 10 are respectively connected to the four corners of the bottom end of the top plate 8. Four guide holes are opened on the supporting platform 1, and a sliding sleeve is installed in each of the guide holes, and the bottom ends of the respective bolt rods 10 are respectively inserted with limiting nuts connected through the sliding sleeves.

[0024] During specific implementation, the bolt rod 10 is synchronously lowered by the top plate 8, so that the bolt rod 10 slides down along the sliding sleeve, and the spring 11 is compressed by the support of the supporting platform 1 and the downward pressure of the top plate 8. With the cooperation of the damper 9, the potential energy of the spring 11 is slowly released to avoid repeated bouncing, thereby buffering the force exerted on the support roller body 7.

[0025] As attached Figure 3 As shown, the moving mechanism 2 includes a cross rail 201, a slide 202, a bidirectional screw 203 and a motor 204, the cross rail 201 is installed on the top plate 8, two slides 202 connected to the bidirectional screw 203 are slidably installed on the cross rail 201, one end of the bidirectional screw 203 is connected to the motor 204, the first support plate 3 is installed on a slide 202, the second support plate 4 is installed on the other slide 202, one end of the first support plate 3 is provided with a movable groove, one end of the second support plate 4 is provided with an insertion strip, the insertion strip is plugged into the movable groove, and a plurality of lock holes 12 are provided on the insertion strip, and locking components 5 that are locked with the lock holes 12 are installed on both sides of the movable groove.

[0026] During specific implementation, the motor 204 is operated to rotate the bidirectional screw 203, and the two slides 202 move closer to or farther away from each other. Therefore, when adjusting the distance between the two bearing seat bodies 6, the distance between the two slides 202 can be adjusted to achieve the distance adjustment between the two bearing seat bodies 6, thereby facilitating the adjustment of the two bearing seat bodies 6 away from each other and increasing the installation space of the support roller body 7, thereby facilitating the installation and disassembly of the support roller body 7.

[0027] As attached Figure 4 and Figure 5 As shown, the locking assembly 5 includes an electric push rod 501 and a lock head 502 . The lock head 502 is installed at the telescopic end of the electric push rod 501 , and the lock head 502 is arranged in cooperation with the lock hole 12 .

[0028] During specific implementation, the lock head 502 can be extended and retracted through the operation of the electric push rod 501. When the first support plate 3 and the second support plate 4 are connected and fixed, the lock head 502 is extended and inserted into the lock hole 12, so that the first support plate 3 and the second support plate 4 can be connected and fixed, so that they can be raised and lowered synchronously. When the first support plate 3 and the second support plate 4 are separated, the lock head 502 is retracted from the lock hole 12, so that the first support plate 3 and the second support plate 4 can adjust the distance between the first support plate 3 and the second support plate 4 under the operation of the moving mechanism 2.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A support roller bearing seat assembly structure, comprising a bearing platform (1), characterized in that: A top plate (8) is arranged at the top of the support platform (1), a buffer assembly is arranged between the support platform (1) and the top plate (8), a moving mechanism (2) is supported at the top of the top plate (8), a first supporting plate (3) and a second supporting plate (4) connected to each other are supported on the moving mechanism (2), locking assemblies (5) are installed on both sides of the first supporting plate (3), the tops of the first supporting plate (3) and the second supporting plate (4) are both supported with a bearing seat body (6), and the two bearing seat bodies (6) jointly support a support roller body (7).

2. A support roller bearing seat assembly structure according to claim 1, characterized in that: The buffer assembly comprises a damper (9), a bolt rod (10) and a spring (11); the top end of the damper (9) is connected to the top plate (8); the bottom end of the damper (9) is installed in the middle of the top end of the support platform (1); four bolt rods (10) and four springs (11) are provided; each bolt rod (10) is sleeved with a spring (11); the top ends of the four bolt rods (10) are respectively connected to the four corners of the bottom end of the top plate (8).

3. A support roller bearing seat assembly structure according to claim 2, characterized in that: The bearing platform (1) is provided with four guide holes, each of which is provided with a sliding sleeve, and the bottom end of each bolt rod (10) is respectively inserted into a limiting nut connected through the sliding sleeve.

4. A support roller bearing seat assembly structure according to claim 3, characterized in that: The moving mechanism (2) comprises a cross rail (201), a slide seat (202), a bidirectional screw rod (203) and a motor (204); the cross rail (201) is mounted on a top plate (8); two slide seats (202) connected to the bidirectional screw rod (203) are slidably mounted on the cross rail (201); and one end of the bidirectional screw rod (203) is connected to the motor (204).

5. A support roller bearing seat assembly structure according to claim 4, characterized in that: The first support plate (3) is mounted on a slide seat (202), and the second support plate (4) is mounted on another slide seat (202). A movable groove is provided at one end of the first support plate (3), and an insertion strip is provided at one end of the second support plate (4). The insertion strip is plugged into the movable groove, and a plurality of locking holes (12) are provided on the insertion strip. Locking components (5) that are locked into the locking holes (12) are installed on both sides of the movable groove.

6. A support roller bearing seat assembly structure according to claim 5, characterized in that: The locking assembly (5) comprises an electric push rod (501) and a lock head (502). The lock head (502) is installed at the telescopic end of the electric push rod (501), and the lock head (502) is arranged in cooperation with the lock hole (12).

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