Surface polishing device for metal smelting rolled product

Abstract

A metal smelting rolled product surface polishing device comprises an upper limiting table, a polishing driving motor, a lifting driving connecting rod, a driven sliding table, a lower supporting table, a driving sliding table, a middle linkage rod, a transverse displacement linkage rod, a driving screw, a screw driving motor, a polishing roller, a driving roller and a rolled product driving motor. The upper limiting table and the lower supporting table are each internally provided with a polishing roller connecting table and a driving roller connecting groove, the polishing roller connecting tables are located in the middle, the driving roller connecting grooves are distributed in the two sides of the polishing roller connecting tables, the polishing roller connecting tables are rotationally connected with polishing rollers, and the side faces of the polishing roller connecting tables are fixedly connected with polishing driving motors. A transmission shaft of the polishing driving motor is fixedly connected with the polishing roller, the driving roller connecting groove is rotationally connected with the driving roller, and a motor connecting table is arranged on the side face of the driving roller connecting groove.

Description

Technical Field

[0001] The utility model relates to the field of metal smelting and rolling products, in particular to a surface polishing device for metal smelting and rolling products. Background Art

[0002] The existing patent (Publication No.: CN220029750U) proposes a surface polishing device for metal smelting and rolling products, which includes a processing table. Circular plates are symmetrically arranged on the top surface of the processing table. Rotating plates are arranged on the opposite side surfaces of the two circular plates. Pin shafts are connected to the side surfaces of the two rotating plates facing the circular plates, and the free ends of the two pin shafts are connected to one side surface of the circular plate. A plurality of fixing holes penetrate through the side surfaces of the circular plate and the rotating plate, and threaded columns adapted to them are arranged inside the plurality of fixing holes. However, for this device, "driving the clamping plate to move, so that the clamping plate and the backing plate clamp and fix the ferrous metal smelting and rolling product", when the clamping plate and the backing plate polish the metal rolling product, the clamped part of the rolling product cannot be in direct contact with the polishing roller, resulting in difficulty in completing the polishing of the metal rolling product at one time and affecting the polishing efficiency. Summary of the Invention

[0003] Aiming at the above deficiencies of the prior art, the utility model provides a surface polishing device for metal smelting and rolling products. During the process of polishing the surface of the rolling product, the rolling product is placed on the upper part of the driving roller located at the lower side. The screw driving motor is started to drive the active sliding table and the driven sliding table to move synchronously, so that the inclination angle of the lifting driving connecting rod decreases, and thus the upper limit platform as a whole descends until the upper driving roller presses tightly on the upper part of the rolling product. The rolling product driving motor is started to drive the rolling product to move forward. When the rolling product passes through the polishing roller, polishing is completed. The rolling product driving motors are distributed on both sides of the polishing roller, so that the unpolished part and the polished part of the rolling product are both driven to move forward by the driving roller, and the forward movement of the rolling product is not restricted by the unilateral driving roller, so as to polish all parts of the rolling product. The polishing can be completed at one time, and the polishing efficiency is high.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A surface polishing device for metal smelting and rolling products, comprising an upper limit platform, a polishing drive motor, a lifting drive connecting rod, a driven sliding table, a lower support platform, a driving sliding table, a middle linkage rod, a transverse displacement linkage rod, a driving screw rod, a screw rod drive motor, a polishing roller, a driving roller, and a rolling product drive motor. Both the upper limit platform and the lower support platform have a polishing roller connecting platform and a driving roller connecting groove inside. The polishing roller connecting platform is in the middle position, and the driving roller connecting grooves are distributed on both sides of the polishing roller connecting platform. The polishing roller connecting platform is rotationally connected to the polishing roller, and the side of the polishing roller connecting platform is fixedly connected to the polishing drive motor. The transmission shaft of the polishing drive motor is fixedly connected to the polishing roller. The driving roller connecting groove is rotationally connected to the driving roller, and there is a motor connecting platform on the side of the driving roller connecting groove. The rolling product drive motor is inserted into the motor connecting platform and fixed. The transmission shaft of the rolling product drive motor is fixedly connected to the driving roller.

[0006] The bottom of the upper limit platform has longitudinal auxiliary positioning columns, and both sides of the lower support platform have longitudinal auxiliary positioning grooves. The longitudinal auxiliary positioning grooves are adapted to the longitudinal auxiliary positioning columns, and the longitudinal auxiliary positioning grooves are connected to the longitudinal auxiliary positioning columns. The longitudinal auxiliary positioning columns slide inside the longitudinal auxiliary positioning grooves. Both the left and right sides of the upper limit platform have upper connecting rod mounting platforms, and one side of the upper connecting rod mounting platform has an upper connecting rod connecting column. Both sides of the lower support platform have side sliding table connecting blocks, and the side sliding table connecting blocks are located outside the longitudinal auxiliary positioning grooves. Both the driving sliding table and the driven sliding table have support platform connecting grooves inside.

[0007] The support platform connecting groove is adapted to the side sliding table connecting block, and the support platform connecting groove is connected to the side sliding table connecting block. The support platform connecting groove slides outside the side sliding table connecting block. Both sides of the driving sliding table and the driven sliding table have lower connecting rod connecting columns. One side of the lifting drive connecting rod is rotationally connected to the upper connecting rod connecting column, and the other side of the lifting drive connecting rod is rotationally connected to the lower connecting rod connecting column. Both the bottom of the driving sliding table and the driven sliding table have outer linkage rod mounting columns.

[0008] The bottom of the side sliding table connecting block has a linkage rod mounting column, and the linkage rod mounting column is rotationally connected to the middle linkage rod. Both sides of the middle linkage rod have inner linkage rod mounting columns. One side of the transverse displacement linkage rod is rotationally connected to the inner linkage rod mounting column, and the other side of the transverse displacement linkage rod is rotationally connected to the outer linkage rod mounting column. Beneficial effects

[0009] 1. During the process of surface polishing of metal smelting rolled products by the present utility model, the rolled product is placed on the upper part of the driving roller located on the lower side. The screw driving motor is started to drive the active sliding table and the driven sliding table to move synchronously, so that the inclination angle of the lifting driving connecting rod is reduced, thereby causing the overall downward movement of the upper limit table until the upper driving roller is pressed against the upper part of the rolled product. The rolled product driving motor is started to drive the rolled product to move forward. When the rolled product passes through the polishing roller, polishing is completed. The rolled product driving motors are distributed on both sides of the polishing roller, so that both the unpolished part and the polished part of the rolled product are driven to move forward by the driving roller, and the forward movement of the rolled product is not restricted by the unilateral driving roller, thus enabling polishing of all parts of the rolled product. The polishing can be completed at one time, and the polishing efficiency is high.

[0010] 2. The polishing rollers of the present utility model are arranged on the upper and lower sides of the rolled product, enabling the polishing rollers to polish both the upper and lower sides of the rolled product, reducing the polishing times of the rolled product, and improving the polishing efficiency of this device.

[0011] 3. The driven sliding table and the active sliding table of the present utility model are linked through a connecting rod group composed of a middle connecting rod and a transverse displacement connecting rod, so that the two sides are balanced in force during the process of the lifting driving connecting rod driving the upper connecting rod mounting table to move downward, and the side connection surfaces of the longitudinal auxiliary positioning column and the longitudinal auxiliary positioning groove will not vibrate due to excessive friction during the downward movement of the upper limit table, ensuring that the lifting process of the upper limit table 1 is more stable.

[0012] 4. The screw connecting table and the driving screw of the present utility model are connected by a thread connection. The thread connection has good self-locking property, so that the active sliding table will not easily change its position due to external influence after being positioned, and the positioning stability is good. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a surface polishing device for metal smelting rolled products according to the present utility model.

[0014] Figure 2 It is a side view of a surface polishing device for metal smelting rolled products according to the present utility model.

[0015] Figure 3 It is a schematic structural diagram of the lower support table according to the present utility model.

[0016] Figure 4 It is a schematic structural diagram of the upper limit table according to the present utility model.

[0017] Figure 5 It is a schematic structural diagram of the active sliding table according to the present utility model. Detailed Embodiment

[0018] The following further describes the present utility model in detail according to the drawings and embodiments:

[0019] Example 1:

[0020] A surface polishing device for metal smelting and rolling products, including an upper limit table 1, a polishing drive motor 4, a lifting drive connecting rod 7, a driven sliding table 9, a lower support table 10, a driving sliding table 11, a middle linkage rod 13, a transverse displacement linkage rod 16, a driving screw 19, a screw drive motor 23, a polishing roller 25, a driving roller 26, and a rolling product drive motor 28. Both the upper limit table 1 and the lower support table 10 have a polishing roller connection table 3 and a driving roller connection groove 2 inside. The polishing roller connection table 3 is in the middle position, and the driving roller connection grooves 2 are distributed on both sides of the polishing roller connection table 3. The polishing roller connection table 3 is rotatably connected to the polishing roller 25. The polishing roller 25 is arranged on the upper and lower sides of the rolling product, so that the polishing roller 25 can polish both the upper and lower sides of the rolling product, reducing the polishing times of the rolling product and improving the polishing efficiency of this device. The side of the polishing roller connection table 3 is fixedly connected to the polishing drive motor 4, and the transmission shaft of the polishing drive motor 4 is fixedly connected to the polishing roller 25. The driving roller connection groove 2 is rotatably connected to the driving roller 26. During the process of polishing the surface of the metal smelting and rolling product, the rolling product is placed on the upper part of the driving roller 26 on the lower side. The screw drive motor 23 is started to drive the driving sliding table 11 and the driven sliding table 9 to move synchronously, so that the inclination angle of the lifting drive connecting rod 7 decreases, and thus the overall upper limit table 1 descends until the upper driving roller 26 presses tightly on the upper part of the rolling product. The rolling product drive motor 28 is started to drive the rolling product forward, and the polishing is completed when the rolling product passes through the polishing roller 25. The rolling product drive motors 28 are distributed on both sides of the polishing roller 25, so that the unpolished part and the polished part of the rolling product are both driven forward by the driving roller 26, and the forward movement of the rolling product is not restricted by the unilateral driving roller 26, facilitating the polishing of all parts of the rolling product. The polishing can be completed at one time, and the polishing efficiency is high. The side of the driving roller connection groove 2 has a motor connection table 27, and the rolling product drive motor 28 is inserted into the motor connection table 27 and fixed. The transmission shaft of the rolling product drive motor 28 is fixedly connected to the driving roller 26.

[0021] Example 2:

[0022] The bottom of the upper limit table 1 of the present utility model has a longitudinal auxiliary positioning column 20, and both sides of the lower support table 10 have longitudinal auxiliary positioning grooves 21. The longitudinal auxiliary positioning grooves 21 are adapted to the longitudinal auxiliary positioning columns 20, and the longitudinal auxiliary positioning grooves 21 are connected to the longitudinal auxiliary positioning columns 20. The longitudinal auxiliary positioning columns 20 slide inside the longitudinal auxiliary positioning grooves 21. Both the left and right sides of the upper limit table 1 have upper connecting rod mounting tables 5, one side of the upper connecting rod mounting tables 5 has upper connecting rod connecting columns 6, and both sides of the lower support table 10 have side sliding table connecting blocks 24. The side sliding table connecting blocks 24 are located outside the longitudinal auxiliary positioning grooves 21. Both the driving sliding table 11 and the driven sliding table 9 have support table connecting grooves 17 inside.

[0023] Example 3:

[0024] The connection groove 17 of the support table of the present utility model is adapted to the connection block 24 of the side-sliding table. The connection groove 17 of the support table is connected to the connection block 24 of the side-sliding table, and the connection groove 17 of the support table slides outside the connection block 24 of the side-sliding table. Both sides of the active sliding table 11 and the driven sliding table 9 are provided with lower connecting rod columns 8. One side of the lifting driving connecting rod 7 is rotatably connected to the upper connecting rod column 6, and the other side of the lifting driving connecting rod 7 is rotatably connected to the lower connecting rod column 8. Both the bottom of the active sliding table 11 and the driven sliding table 9 are provided with external linkage rod mounting columns 15.

[0025] Embodiment 4:

[0026] The bottom of the connection block 24 of the side-sliding table of the present utility model is provided with a linkage rod mounting column 12. The linkage rod mounting column 12 is rotatably connected to the middle linkage rod 13. Both sides of the middle linkage rod 13 are provided with internal linkage rod mounting columns 14. One side of the transverse displacement linkage rod 16 is rotatably connected to the internal linkage rod mounting column 14, and the other side of the transverse displacement linkage rod 16 is rotatably connected to the external linkage rod mounting column 15. The driven sliding table 9 and the active sliding table 11 are linked through a linkage rod group composed of the middle linkage rod 13 and the transverse displacement linkage rod 16, so that the two sides are balanced in force during the process of the lifting driving connecting rod 7 driving the upper connecting rod mounting table 5 to descend, and the side connection surfaces of the longitudinal auxiliary positioning column 20 and the longitudinal auxiliary positioning groove 21 will not vibrate due to excessive friction during the process of the upper limit table 1 descending, ensuring that the lifting process of the upper limit table 1 is smoother.

[0027] Embodiment 5:

[0028] The bottom of the lower support table 10 of the present utility model is provided with a lower motor mounting table 22. The bottom of the lower motor mounting table 22 is fixedly connected to a screw driving motor 23. The transmission shaft of the screw driving motor 23 is fixedly connected to a driving screw 19. The bottom of the active sliding table 11 is provided with a screw connection table 18. The screw connection table 18 is threadedly connected to the driving screw 19. The screw connection table 18 and the driving screw 19 adopt a threaded connection. The threaded connection has good self-locking property, so that the active sliding table 11 will not be easily affected by the outside world and change its position after being positioned, and the positioning stability is good.

[0029] Embodiment 6:

[0030] Installation steps of the utility model: Rotationally connect the polishing roller 25 with the polishing roller connecting platform 3 on the upper limit platform 1 and the lower support platform 10; rotationally connect the driving roller 26 with the driving roller connecting groove 2 on the upper limit platform 1 and the driven sliding platform 9; insert the calendering product driving motor 28 into the motor connecting platform 27 on the upper limit platform 1, and fixedly connect the transmission shaft of the calendering product driving motor 28 with the driving roller 26; fixedly connect the side of the polishing roller connecting platform 3 with the polishing driving motor 4, and fixedly connect the transmission shaft of the polishing driving motor 4 with the polishing roller 25; insert the longitudinal auxiliary positioning column 20 on the upper limit platform 1 into the longitudinal auxiliary positioning groove 21 on the lower support platform 10; sleeved the support platform connecting groove 17 on the driven sliding platform 9 and the active sliding platform 11 outside the side sliding platform connecting block 24 on the lower support platform 10; rotationally connect one side of the lifting driving connecting rod 7 with the upper connecting rod connecting column 6 on the upper limit platform 1, and rotationally connect the other side of the lifting driving connecting rod 7 with the lower connecting rod connecting column 8 on the driven sliding platform 9 and the active sliding platform 11; rotationally connect the middle of the middle linkage rod 13 with the linkage rod installation column 12 on the lower support platform 10; rotationally connect one side of the transverse displacement linkage rod 16 with the inner linkage rod installation column 14 on the middle linkage rod 13, and rotationally connect the other side of the transverse displacement linkage rod 16 with the outer linkage rod installation column 15 on the active sliding platform 11 and the driven sliding platform 9; fixedly connect the bottom of the lower motor installation platform 22 on the active sliding platform 11 with the screw driving motor 23, fixedly connect the transmission shaft of the screw driving motor 23 with the driving screw 19, and threadedly connect the screw connecting platform 18 on the active sliding platform 11 with the driving screw 19. The connection of this device is completed.

[0031] The above are only the preferred embodiments of the utility model and are not used to limit the utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A surface polishing device for metal smelting rolled products, characterized in that The invention comprises an upper limit positioning platform (1), a polishing drive motor (4), a lifting drive connecting rod (7), a driven slide (9), a lower support platform (10), an active slide (11), a middle linkage rod (13), a lateral displacement linkage rod (16), a driving screw (19), a screw drive motor (23), a polishing roller (25), a driving roller (26), and a rolled product driving motor (28). The upper limit positioning platform (1) and the lower support platform (10) are both provided with a polishing roller connecting platform (3) and a driving roller connecting groove (2). The polishing roller connecting platform (3) is located in the center, and the driving roller connecting groove (2) is distributed on both sides of the polishing roller connecting platform (3). The polishing roller connecting platform (3) is rotatably connected to the polishing roller (25). The side of the polishing roller connecting platform (3) is fixedly connected to the polishing drive motor (4). The polishing drive motor (4) has a transmission shaft fixedly connected to the polishing roller. The smooth roller (25) is rotatably connected to the driving roller (26), the driving roller connecting groove (2) is provided with a motor connecting platform (27) on the side of the driving roller connecting groove (2), the calendering product driving motor (28) is inserted into the motor connecting platform (27) and fixed, the calendering product driving motor (28) has a transmission shaft fixedly connected to the driving roller (26), the upper limit positioning platform (1) has a longitudinal auxiliary positioning column (20) at the bottom, the lower support platform (10) has longitudinal auxiliary positioning grooves (21) on both sides, the longitudinal auxiliary positioning groove (21) is adapted to the longitudinal auxiliary positioning column (20), the longitudinal auxiliary positioning groove (21) is connected to the longitudinal auxiliary positioning column (20), the longitudinal auxiliary positioning column (20) slides inside the longitudinal auxiliary positioning groove (21), the upper limit positioning platform (1) has upper connecting rod mounting platforms (5) on the left and right sides, and the upper connecting rod mounting platform (5) has an upper connecting rod connecting column (6) on one side.

2. A surface polishing device for metal smelting rolled products according to claim 1, characterized in that The lower support platform (10) has side slide platform connection blocks (24) on both sides, and the side slide platform connection blocks (24) are located outside the longitudinal auxiliary positioning groove (21). The active slide platform (11) and the driven slide platform (9) both have support platform connection grooves (17) inside.

3. A surface polishing device for metal smelting rolled products according to claim 2, characterized in that The support platform connection groove (17) is adapted to the side slide platform connection block (24), the support platform connection groove (17) is connected to the side slide platform connection block (24), the support platform connection groove (17) slides outside the side slide platform connection block (24), both sides of the active slide (11) and the driven slide (9) are provided with lower connecting rod connection columns (8), one side of the lifting drive connecting rod (7) is rotatably connected to the upper connecting rod connection column (6), and the other side of the lifting drive connecting rod (7) is rotatably connected to the lower connecting rod connection column (8), and the bottoms of the active slide (11) and the driven slide (9) are provided with external connecting rod mounting columns (15).

4. A surface polishing device for metal smelting rolled products according to claim 3, characterized in that The side sliding table connecting block (24) has a linkage rod mounting column (12) at the bottom, the linkage rod mounting column (12) is rotatably connected to the middle linkage rod (13), the middle linkage rod (13) has inner linkage rod mounting columns (14) on both sides, one side of the transverse displacement linkage rod (16) is rotatably connected to the inner linkage rod mounting column (14), and the other side of the transverse displacement linkage rod (16) is rotatably connected to the outer linkage rod mounting column (15); the bottom of the lower support platform (10) has a lower motor mounting platform (22), the bottom of the lower motor mounting platform (22) is fixedly connected to the screw drive motor (23), the transmission shaft of the screw drive motor (23) is fixedly connected to the drive screw (19), and the bottom of the active sliding table (11) has a screw connecting platform (18), and the screw connecting platform (18) is threadedly connected to the drive screw (19).

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