Plate edge folding device

Abstract

The utility model discloses a plate edgefold device, including bottom plate, bearing roller, edgefold roller, moving subassembly and drive subassembly, the top of mounting seat is fixedly connected with the mounting plate, the bearing roller and edgefold roller are rotatingly mounted on the front side of mounting plate, the moving subassembly is arranged between bottom plate and mounting seat, and the drive subassembly is fixed on the mounting plate. The mounting base moves back and forth on the bottom plate through the moving assembly, the driving assembly is arranged on the mounting plate, and the driving assembly is used for driving the moving assembly, the bearing rollers and the edge folding rollers to move. By means of the cooperative use mode of the bottom plate, the mounting base, the mounting plate, the bearing rollers, the edge folding rollers, the moving assembly and the driving assembly, the driving assembly can not only drive the bearing rollers and the edge folding rollers to rotate to conduct edge folding machining on a plate, but also drive the moving assembly to work, the mounting base moves on the bottom plate, and then the plate is in a braking state; and the bearing rollers and the edge folding rollers perform edge folding operation and move along the bottom plate.

Description

Technical Field

[0001] The utility model relates to the field of air duct processing, in particular to a plate folding device. Background Art

[0002] Air ducts are ventilation pipes made of metal plates. When producing air ducts, after cutting the plates to a certain size, they need to be folded to facilitate assembly and welding.

[0003] When folding the plate for air duct production, a conveying mechanism and a folding roller are usually used in combination, that is, the conveying mechanism conveys the plate, and then the folding roller bends the moving side of the plate.

[0004] When the plate is moved so that the folding rollers fold the sides of the plate, there is a possibility that the plate will be offset as a whole or tilted during transportation, which will cause the folding width of the plate by the folding rollers to be different, making it inconvenient to clamp the plate and move the folding rollers along the sides of the plate to bend the plate. Utility Model Content

[0005] The purpose of the present invention is to provide a plate folding device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a plate folding device, comprising a bottom plate, a mounting seat provided on the top of the bottom plate, and a mounting plate fixedly connected to the top of the mounting seat;

[0007] include:

[0008] A load-bearing roller and a folding roller, wherein the load-bearing roller and the folding roller are rotatably mounted on the front surface of the mounting plate;

[0009] A moving assembly, wherein the moving assembly is arranged between the base plate and the mounting seat, and the mounting seat moves back and forth on the base plate through the moving assembly;

[0010] A driving assembly is provided on the mounting plate and is used to drive the moving assembly, the carrying roller and the folding roller to move.

[0011] Preferably, the moving component includes:

[0012] A rack bar fixedly mounted on the top of the base plate;

[0013] The first connecting shaft and the driving gear, the first connecting shaft is rotatably mounted on the bottom of the mounting seat, the driving gear is fixedly sleeved on the outside of the first connecting shaft, the driving gear is meshed and connected with the rack, and the first connecting shaft forms a linkage with the driving assembly.

[0014] Preferably, the top of the base plate is symmetrically fixedly connected to a guide rail, the corners of the bottom of the mounting seat are fixedly connected to a connecting seat, and the connecting seat is slidably sleeved on the outside of the guide rail.

[0015] Preferably, the drive assembly includes:

[0016] a first mounting shaft and a second mounting shaft, wherein outer walls of the first mounting shaft and the second mounting shaft are rotatably mounted on the mounting plate, and one end of the outer wall of the first mounting shaft and one end of the outer wall of the second mounting shaft are fixedly sleeved with the folding roller and the load-bearing roller, respectively;

[0017] a first protective housing and a servo motor, wherein the servo motor is mounted on the back of the mounting plate through the first protective housing, and an output end of the servo motor is meshedly connected with the first mounting shaft;

[0018] The connecting gear is fixedly sleeved with the outer wall of the first installation shaft and the outer wall of the second installation shaft respectively, and the connecting gear on the outer wall of the first installation shaft and the connecting gear on the outer wall of the second installation shaft are meshed and connected.

[0019] Preferably, a second protective shell is fixedly connected to the back of the first protective shell, a second connecting shaft is rotatably connected between the second protective shell and the first protective shell, and the outer wall of the second connecting shaft and one end of the outer wall of the first connecting shaft are fixedly sleeved with a synchronous wheel, and the outer side of the synchronous wheel is sleeved with a synchronous belt.

[0020] Preferably, a second transmission gear is fixedly sleeved on one end of the outer wall of the second connecting shaft, a first transmission gear is fixedly sleeved on the outer wall of the second mounting shaft, and the first transmission gear is meshedly connected with the second transmission gear.

[0021] The technical effects and advantages of this utility model are:

[0022] The utility model utilizes the coordinated use of a base plate, a mounting seat, a mounting plate, a load-bearing roller, a folding roller, a moving assembly and a driving assembly. The driving assembly can not only drive the load-bearing roller and the folding roller to rotate to fold the plate, but also drive the moving assembly to work, so that the mounting seat moves on the base plate, and then the plate is in a braking state, so that the load-bearing roller and the folding roller perform folding operations and move along the base plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 This is a side view of the internal structure of the utility model.

[0025] Figure 3 This is a schematic diagram of the internal structure of the first protective shell of the utility model.

[0026] In the figure: 1. Base plate; 2. Mounting seat; 3. Mounting plate; 4. Load-bearing roller; 5. Folding roller; 6. Moving assembly; 61. Card rack; 62. First connecting shaft; 63. Drive gear; 64. Guide rail; 65. Connecting seat; 7. Drive assembly; 71. First mounting shaft; 72. Second mounting shaft; 73. First protective shell; 74. Connecting gear; 75. Servo motor; 76. Second protective shell; 77. Second connecting shaft; 78. Synchronous belt; 79. First transmission gear; 710. Second transmission gear. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The utility model provides Figure 1-3 The plate folding device shown includes a base plate 1, a load-bearing roller 4, a folding roller 5, a moving component 6 and a driving component 7. A mounting seat 2 is provided on the top of the base plate 1, and a mounting plate 3 is fixedly connected to the top of the mounting seat 2. The load-bearing roller 4 and the folding roller 5 are rotatably installed on the front of the mounting plate 3. The load-bearing roller 4 is located at the bottom of the folding roller 5. The load-bearing roller 4 and the folding roller 5 pass from the side of the plate. The load-bearing roller 4 and the folding roller 5 can cooperate to bend the side of the plate. The moving component 6 is arranged between the base plate 1 and the mounting seat 2. The mounting seat 2 moves back and forth on the base plate 1 through the moving component 6. The driving component 7 is arranged on the mounting plate 3. The driving component 7 is used to drive the moving component 6, the load-bearing roller 4 and the folding roller 5 to move. When bending the plate, the driving component 7 drives the load-bearing roller 4 and the folding roller 5 to rotate and work, and drives the moving component 6 to operate, so that the mounting seat 2 and the mounting plate 3 drive the load-bearing roller 4 and the folding roller 5 to move along the base plate 1.

[0029] In particular, the moving component 6 includes a card rack 61, a first connecting shaft 62 and a driving gear 63. The card rack 61 is fixedly installed on the top of the base plate 1, and the first connecting shaft 62 is rotatably installed on the bottom of the mounting seat 2. The driving gear 63 is fixedly sleeved on the outside of the first connecting shaft 62. The driving gear 63 is meshed with the card rack 61, and the first connecting shaft 62 forms a linkage with the driving component 7. The top of the base plate 1 is symmetrically fixedly connected with a guide rail 64, and the corners of the bottom of the mounting seat 2 are fixedly connected with a connecting seat 65. The connecting seat 65 is slidably sleeved on the outside of the guide rail 64. Under the action of the connecting seat 65 and the guide rail 64, the mounting seat 2 can move stably on the base plate 1, and when the driving component 7 drives the first connecting shaft 62 to rotate, the first connecting shaft 62 can drive the driving gear 63 to rotate, and then the driving gear 63 cooperates with the card rack 61 to drive the mounting seat 2 to move on the base plate 1.

[0030] Furthermore, the driving assembly 7 includes a first mounting shaft 71, a second mounting shaft 72, a first protective shell 73, a servo motor 75 and two connecting gears 74. The outer walls of the first mounting shaft 71 and the second mounting shaft 72 are both rotatably mounted on the mounting plate 3. One end of the outer wall of the first mounting shaft 71 and one end of the outer wall of the second mounting shaft 72 are fixedly sleeved with the folding roller 5 and the load-bearing roller 4 respectively. The servo motor 75 is installed on the back of the mounting plate 3 through the first protective shell 73. The output end of the servo motor 75 is meshed and connected with the first mounting shaft 71. The outer walls of the first mounting shaft 71 and the outer walls of the second mounting shaft 72 are fixedly sleeved with the connecting gear 74 respectively. The connecting gear 74 on the outer wall of the first mounting shaft 71 and the connecting gear 74 on the outer wall of the second mounting shaft 72 are meshed and connected. That is, under the action of the two connecting gears 74, the first mounting shaft 71 and the second mounting shaft 72 rotate at the same speed and in opposite directions, thereby moving the folding roller 5 and the load-bearing roller 4 along the side of the plate to bend the plate.

[0031] Furthermore, the back of the first protective shell 73 is fixedly connected to the second protective shell 76, and the second protective shell 76 and the first protective shell 73 are rotatably connected to a second connecting shaft 77. The outer wall of the second connecting shaft 77 and one end of the outer wall of the first connecting shaft 62 are fixedly sleeved with a synchronous wheel, and the outer surface of the synchronous wheel is sleeved with a synchronous belt 78. One end of the outer wall of the second connecting shaft 77 is fixedly sleeved with a second transmission gear 710, and the outer wall of the second mounting shaft 72 is fixedly sleeved with a first transmission gear 79. The first transmission gear 79 is meshed with the second transmission gear 710, and the first transmission gear 79 is connected to the second transmission gear 710. Under the action of the wheel 79 and the second transmission gear 710, the second connecting shaft 77 and the second installation shaft 72 rotate in opposite directions, that is, the second connecting shaft 77 and the first installation shaft 71 rotate in the same direction. Under the action of the synchronous wheel and the synchronous belt 78, the first connecting shaft 62 and the second connecting shaft 77 rotate in the same direction, that is, the first connecting shaft 62 and the first installation shaft 71 rotate in the same direction, and the diameter of the first transmission gear 79 is larger than the diameter of the second transmission gear 710, and the speed at which the driving gear 63 moves on the rack 61 is the same as the speed at which the folding roller 5 moves on the plate.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plate folding device, comprising a base plate (1), a mounting seat (2) being provided on the top of the base plate (1), and a mounting plate (3) being fixedly connected to the top of the mounting seat (2); It is characterized by: include: A load-bearing roller (4) and a folding roller (5), wherein the load-bearing roller (4) and the folding roller (5) are rotatably mounted on the front surface of the mounting plate (3); A moving assembly (6), the moving assembly (6) being arranged between the base plate (1) and the mounting seat (2), the mounting seat (2) being moved back and forth on the base plate (1) via the moving assembly (6); A driving assembly (7) is provided on the mounting plate (3), and the driving assembly (7) is used to drive the moving assembly (6), the carrying roller (4) and the folding roller (5) to move.

2. A plate folding device according to claim 1, characterized in that: The moving component (6) comprises: A rack (61), wherein the rack (61) is fixedly mounted on the top of the base plate (1); A first connecting shaft (62) and a driving gear (63), wherein the first connecting shaft (62) is rotatably mounted on the bottom of the mounting seat (2), and the driving gear (63) is fixedly sleeved on the outside of the first connecting shaft (62), and the driving gear (63) is meshedly connected with the rack (61), and the first connecting shaft (62) forms a linkage with the driving assembly (7).

3. A plate folding device according to claim 2, characterized in that: The top of the base plate (1) is symmetrically fixedly connected to a guide rail (64), and the corners of the bottom of the mounting seat (2) are fixedly connected to a connecting seat (65), and the connecting seat (65) is slidably sleeved on the outside of the guide rail (64).

4. A plate folding device according to claim 2, characterized in that: The driving assembly (7) comprises: A first mounting shaft (71) and a second mounting shaft (72), the outer walls of the first mounting shaft (71) and the second mounting shaft (72) are both rotatably mounted on the mounting plate (3), and one end of the outer wall of the first mounting shaft (71) and one end of the outer wall of the second mounting shaft (72) are fixedly sleeved with the folding roller (5) and the load-bearing roller (4), respectively; a first protective housing (73) and a servo motor (75), wherein the servo motor (75) is mounted on the back of the mounting plate (3) through the first protective housing (73), and an output end of the servo motor (75) is meshedly connected to the first mounting shaft (71); A connecting gear (74) is provided. The outer wall of the first installation shaft (71) and the outer wall of the second installation shaft (72) are respectively fixedly sleeved with the connecting gear (74). The connecting gear (74) on the outer wall of the first installation shaft (71) and the connecting gear (74) on the outer wall of the second installation shaft (72) are meshed and connected.

5. A plate folding device according to claim 4, characterized in that: The back of the first protective shell (73) is fixedly connected to a second protective shell (76), and a second connecting shaft (77) is rotatably connected between the second protective shell (76) and the first protective shell (73). The outer wall of the second connecting shaft (77) and one end of the outer wall of the first connecting shaft (62) are fixedly sleeved with a synchronous wheel, and the outer part of the synchronous wheel is sleeved with a synchronous belt (78).

6. A plate folding device according to claim 5, characterized in that: A second transmission gear (710) is fixedly sleeved on one end of the outer wall of the second connecting shaft (77), and a first transmission gear (79) is fixedly sleeved on the outer wall of the second mounting shaft (72), and the first transmission gear (79) is meshedly connected with the second transmission gear (710).

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