Reciprocating type rolling device for hardware back plate

Abstract

The utility model discloses a reciprocating type hardware back plate rolling device which is characterized in that the reciprocating type hardware back plate rolling device comprises a first side plate, second side plates, a first top plate and a base, the second side plates are fixed to the front portion and the rear portion of the center position of the top of the base, and the first top plate is welded to the center positions of the tops of the second side plates; a lower pressing roller is movably arranged at the position, close to the center, in the second side plate through a shaft, a first rotary driving piece is fixed to one side of the exterior of the second side plate through a bolt, the output end of the first rotary driving piece is connected with the shaft on the lower pressing roller, and a hydraulic cylinder is fixed to the center of the top of the first top plate through a bolt. The upper pressing plate moves through the hydraulic cylinder, the upper pressing plate enables the connecting plate to move, the connecting plate enables the upper pressing roller to move up and down, the distance between the lower pressing roller and the upper pressing roller can be changed, the device has the automatic adjusting function, manual intervention is not needed, manpower is saved, and adjusting is fast.

Description

Technical Field

[0001] The utility model relates to the technical field of roller pressing devices, in particular to a reciprocating roller pressing device for hardware back plates. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming (such as car body), etc. Its notable feature is that the thickness of the same part is consistent. The product processed by sheet metal technology is called sheet metal parts. A rolling device is required for back panel processing.

[0003] The existing reciprocating roller pressing device of the hardware back plate generally adjusts the distance between the upper pressing roller and the lower pressing roller by driving the lead screw to rotate through a hand wheel, thereby adjusting the distance between the upper pressing roller and the lower pressing roller, which makes it inconvenient to adjust the upper pressing roller and the lower pressing roller, and requires two people to operate at the same time, wasting manpower. Utility Model Content

[0004] The purpose of the utility model is to provide a reciprocating metal back plate rolling device to solve the problem that the existing reciprocating metal back plate rolling device proposed in the above background technology generally adjusts the distance between the upper pressing roller and the lower pressing roller, and drives the lead screw to rotate by a hand wheel to adjust the distance between the upper pressing roller and the lower pressing roller, which makes the adjustment of the upper pressing roller and the lower pressing roller inconvenient and requires two people to operate at the same time, wasting manpower.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reciprocating hardware back plate rolling device, comprising a first side plate, a second side plate, a first top plate and a base, the second side plate is fixed in front and behind the center position of the top of the base, the first top plate is welded to the center position of the top of the second side plate, a lower pressure roller is movably arranged near the center position of the second side plate through an axis, a first rotating driving member is fixed to one side of the outside of the second side plate through bolts, the output end of the first rotating driving member is connected to the axis on the lower pressure roller, a hydraulic cylinder is fixed to the center position of the top of the first top plate through bolts, the output end of the hydraulic cylinder passes through the first top plate and is connected to an upper pressure plate, connecting plates are fixed on both sides of the bottom of the upper pressure plate, an upper pressure roller is movably arranged between the connecting plates through an axis, and a guide rod is fixed to the top of the upper pressure plate, and the guide rod passes through the first top plate and extends out.

[0006] Preferably, four groups of guide rods are arranged on the top of the upper pressing plate, and the guide rods are symmetrical about the center position of the upper pressing plate.

[0007] Preferably, first side panels are fixed to the left and right sides of the top of the base, and a second top panel is fixed to the center position of the top of the first side panel.

[0008] Preferably, a rotating shaft is movably provided at a position near the bottom inside the first side plate, a conveying roller is fixed on the rotating shaft, and one end of the conveying roller passes through the first side plate and is connected to a pulley.

[0009] Preferably, a protective cover is fixed to the first side plate, the pulley is arranged inside the first side plate, and a belt is wound around the pulley.

[0010] Preferably, a third rotation driving member is fixed to the back of the first side plate, and an output end of the third rotation driving member is interconnected with one of the rotation shafts.

[0011] Preferably, a second top plate is welded to the top of the first side plate, second rotary drive members are fixed to both sides of the top of the second top plate by bolts, and an output end of the second rotary drive member passes through the second top plate and is connected to a lead screw.

[0012] Preferably, a bearing seat is fixed to the inner side of the first side plate by bolts, and the interior of the bearing seat is movably connected to one end of the screw, and a movable plate is slidably arranged inside the first side plate via a slide rail, and connecting blocks are fixed at the front and rear of the movable plate, and the connecting blocks are movably connected to the screw, and support plates are fixed on both sides of the bottom of the movable plate, and a plurality of pressure rollers are connected between the support plates via shafts.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the rolling device of the reciprocating hardware back plate has a reasonable structure and has the following advantages:

[0014] (1) The distance between the lower pressure roller and the upper pressure roller can be easily adjusted by providing a first top plate, a hydraulic cylinder, a guide rod, a connecting plate, an upper pressure plate and an upper pressure roller. Therefore, when in use, by starting the hydraulic cylinder, the hydraulic cylinder will move the upper pressure plate, the upper pressure plate will move the connecting plate, and the connecting plate will move the upper pressure roller up and down, so that the distance between the lower pressure roller and the upper pressure roller will change. The device has an automatic adjustment function, so that no manual intervention is required, manpower is saved, and the adjustment is fast.

[0015] (2) The back plate can be automatically conveyed by arranging a conveying roller, a moving plate, a pressing roller, a supporting plate, a third rotating driving member, a pulley and a belt. Therefore, the back plate is placed between the conveying roller and the pressing roller, and then the conveying roller and the pressing roller contact the back plate. Then, the third rotating driving member is started, and the third rotating driving member causes the rotating shaft to drive the conveying roller to rotate. The conveying roller will cause the pulley and the belt to rotate, and then cause each conveying roller to rotate. Through the interaction between the conveying roller and the pressing roller, the back plate is conveyed to the device for rolling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the front three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the back;

[0018] Figure 3 This is a schematic diagram of the exploded three-dimensional structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the exploded three-dimensional structure of the utility model when viewed from above;

[0020] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0021] In the figure: 1. first side plate; 2. second side plate; 3. first rotating drive member; 4. first top plate; 5. hydraulic cylinder; 6. guide rod; 7. protective cover; 8. conveying roller; 9. moving plate; 10. covering roller; 11. supporting plate; 12. second rotating drive member; 13. third rotating drive member; 14. lead screw; 15. second top plate; 16. rotating shaft; 17. lower pressure roller; 18. connecting plate; 19. upper pressure plate; 20. upper pressure roller; 21. pulley; 22. belt; 23. bearing seat; 24. base; 25. connecting block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.

[0023] See also Figure 1-5 , the utility model provides an embodiment: a reciprocating hardware back plate rolling device, comprising a first side plate 1, a second side plate 2, a first top plate 4 and a base 24, the second side plate 2 is fixed to the front and rear of the center position of the top of the base 24, the first top plate 4 is welded to the center position of the top of the second side plate 2, a lower pressure roller 17 is arranged near the center position of the second side plate 2 through an axis, a first rotating driving member 3 is fixed to one side of the outside of the second side plate 2 through bolts, the output end of the first rotating driving member 3 is connected to the axis on the lower pressure roller 17, a hydraulic cylinder 5 is fixed to the center position of the top of the first top plate 4 through bolts, the output end of the hydraulic cylinder 5 passes through the first top plate 4 and is connected to an upper pressure plate 19, connecting plates 18 are fixed to both sides of the bottom of the upper pressure plate 19, an upper pressure roller 20 is arranged between the connecting plates 18 through an axis, a guide rod 6 is fixed to the top of the upper pressure plate 19, and the guide rod 6 passes through the first top plate 4 and extends out;

[0024] By starting the hydraulic cylinder 5, the hydraulic cylinder 5 will move the upper pressing plate 19, the upper pressing plate 19 will move the connecting plate 18, and the connecting plate 18 will move the upper pressing roller 20 up and down, so that the distance between the lower pressing roller 17 and the upper pressing roller 20 will change, and the device has an automatic adjustment function, so that no manual intervention is required, manpower is saved, and the adjustment is fast;

[0025] Four groups of guide rods 6 are arranged on the top of the upper pressing plate 19. The guide rods 6 are symmetrical about the center of the upper pressing plate 19. The first side plates 1 are fixed on the left and right sides of the top of the base 24. The second top plate 15 is fixed at the center of the top of the first side plate 1.

[0026] A rotating shaft 16 is movably provided near the bottom of the first side plate 1, a conveying roller 8 is fixed on the rotating shaft 16, one end of the conveying roller 8 passes through the first side plate 1 and is connected to a pulley 21, a protective cover 7 is fixed to the first side plate 1, the pulley 21 is provided inside the first side plate 1, and a belt 22 is wound around the pulley 21;

[0027] A third rotary drive member 13 is fixed to the back of the first side plate 1, and the output end of the third rotary drive member 13 is connected to one of the rotary shafts 16. A second top plate 15 is welded to the top of the first side plate 1, and second rotary drive members 12 are fixed to both sides of the top of the second top plate 15 by bolts. The output end of the second rotary drive member 12 passes through the second top plate 15 and is connected to a lead screw 14.

[0028] A bearing seat 23 is fixed to the inner side of the first side plate 1 by bolts, and the interior of the bearing seat 23 is movably connected to one end of the lead screw 14. A movable plate 9 is slidably arranged inside the first side plate 1 through a slide rail, and connecting blocks 25 are fixed to the front and rear of the movable plate 9, and the connecting blocks 25 are movably connected to the lead screw 14. Support plates 11 are fixed on both sides of the bottom of the movable plate 9, and a plurality of pressing rollers 10 are connected between the support plates 11 through shafts.

[0029] By placing the back plate between the conveying roller 8 and the coating roller 10, and then after the conveying roller 8 and the coating roller 10 are in contact with the back plate, the third rotating driving member 13 is started, and the third rotating driving member 13 drives the rotating shaft 16 to drive the conveying roller 8 to rotate, the conveying roller 8 will rotate the pulley 21 and the belt 22, and then each conveying roller 8 is rotated, and through the interaction of the conveying roller 8 and the coating roller 10, the back plate is conveyed to the device for rolling.

[0030] When the embodiment of the present application is in use, the device is placed in a suitable position, and then the back plate is placed on the conveying roller 8, and then the second rotary drive member 12 is started, the second rotary drive member 12 causes the lead screw 14 to rotate, and the lead screw 14 causes the movable plate 9 to move downward, so that the appropriate pressing roller 10 and the back plate contact each other, and then the third rotary drive member 13 is started, the third rotary drive member 13 causes the rotating shaft 16 to drive the conveying roller 8 to rotate, and the conveying roller 8 causes the pulley 21 and the belt 22 to rotate, so that each conveying roller 8 rotates, and then the conveying roller 8 rotates. Through the interaction between the conveying roller 8 and the coating roller 10, the back plate is placed between the lower pressure roller 17 and the upper pressure roller 20. By starting the hydraulic cylinder 5, the hydraulic cylinder 5 will move the upper pressure plate 19, and the upper pressure plate 19 will move the connecting plate 18. The connecting plate 18 moves the upper pressure roller 20 up and down, and then the lower pressure roller 17 and the upper pressure roller 20 apply pressure to the back plate. By starting the first rotating drive member 3, the first rotating drive member 3 causes the lower pressure roller 17 to rotate, and then the suitable back plate is reciprocated and rolled between the lower pressure roller 17 and the upper pressure roller 20 to process the back plate.

Claims

1. A reciprocating metal back plate rolling device, characterized in that: The invention comprises a first side plate (1), a second side plate (2), a first top plate (4) and a base (24); the second side plate (2) is fixed to the front and rear of the center position of the top of the base (24); the first top plate (4) is welded to the center position of the top of the second side plate (2); a lower pressure roller (17) is movably arranged inside the second side plate (2) near the center position through an axis; a first rotating driving member (3) is fixed to one side of the outside of the second side plate (2) through bolts; an output end on the first rotating driving member (3) is connected to a lower pressure roller (17) through a screw thread; and a lower pressure roller (17) is connected to the lower pressure roller (17) through a screw thread. The shafts on the pressure rollers (17) are connected to each other. A hydraulic cylinder (5) is fixed to the center position of the top of the first top plate (4) by bolts. The output end of the hydraulic cylinder (5) passes through the first top plate (4) and is connected to an upper pressure plate (19). Connecting plates (18) are fixed to both sides of the bottom of the upper pressure plate (19). An upper pressure roller (20) is movably arranged between the connecting plates (18) via an axis. A guide rod (6) is fixed to the top of the upper pressure plate (19). The guide rod (6) passes through the first top plate (4) and extends out.

2. The reciprocating metal back plate rolling device according to claim 1, characterized in that: Four groups of guide rods (6) are arranged on the top of the upper pressing plate (19), and the guide rods (6) are symmetrical about the center position of the upper pressing plate (19).

3. The reciprocating metal back plate rolling device according to claim 1, characterized in that: First side panels (1) are fixed on the left and right sides of the top of the base (24), and a second top panel (15) is fixed at the center of the top of the first side panel (1).

4. The reciprocating metal back plate rolling device according to claim 3, characterized in that: A rotating shaft (16) is movably arranged at a position near the bottom of the first side plate (1), a conveying roller (8) is fixed on the rotating shaft (16), and one end of the conveying roller (8) passes through the first side plate (1) and is connected to a pulley (21).

5. The reciprocating metal back plate rolling device according to claim 4, characterized in that: The first side plate (1) is fixed with a protective cover (7), the belt pulley (21) is arranged inside the first side plate (1), and a belt (22) is wound around the belt pulley (21).

6. The reciprocating metal back plate rolling device according to claim 3, characterized in that: A third rotary drive member (13) is fixed to the back of the first side plate (1), and an output end of the third rotary drive member (13) is interconnected with one of the rotary shafts (16).

7. The reciprocating metal back plate rolling device according to claim 3, characterized in that: A second top plate (15) is welded to the top of the first side plate (1), and a second rotating driving member (12) is fixed to both sides of the top of the second top plate (15) by bolts, and an output end of the second rotating driving member (12) passes through the second top plate (15) and is connected to a lead screw (14).

8. The reciprocating metal back plate rolling device according to claim 3, characterized in that: A bearing seat (23) is fixed to the inner side of the first side plate (1) by bolts, and the interior of the bearing seat (23) is movably connected to one end of the lead screw (14). A movable plate (9) is slidably arranged inside the first side plate (1) via a slide rail, and connecting blocks (25) are fixed to the front and rear of the movable plate (9), and the connecting blocks (25) are movably connected to the lead screw (14). Support plates (11) are fixed to both sides of the bottom of the movable plate (9), and a plurality of pressure rollers (10) are connected between the support plates (11) via shafts.

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