Continuous feeding device for door plate cutting

Abstract

The utility model discloses a door plate cutting continuous feeding device which comprises a frame, a plurality of rotating rollers are rotatably installed on the inner side of the frame, and straightening components are symmetrically installed on the front side and the rear side of the frame respectively. The straightening component comprises a support, a rotating rod is installed at the top end of the support, a fixed limiting arm is fixedly installed on the outer wall of the rotating rod, a rotating limiting arm is further rotatably installed on the outer wall of the rotating rod, and a self-locking air cylinder is further rotatably installed on the outer wall of the rotating rod. The output end of the self-locking air cylinder is installed on the outer wall of the rotary limiting arm through a pin shaft. According to the continuous feeding device for door plate cutting, in actual use, a door plate can be straightened, it is guaranteed that the direction of the door plate is consistent with the conveying direction, then it is guaranteed that the continuous feeding device is accurately positioned with follow-up cutting equipment, intermittent continuous feeding can be achieved, the continuous feeding device is conveniently matched with the working frequency of a cutting knife, meanwhile, a motor does not need to be started and stopped repeatedly, and the service life is prevented from being shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of door panel feeding equipment, in particular to a door panel cutting continuous feeding device. Background Art

[0002] Electric doors are various doors driven by motors. Electric doors play a decisive role in our daily lives. They are safe, beautiful, convenient and easy to use, greatly improving our quality of life. Electric doors mainly include industrial doors, telescopic doors, revolving doors, sliding doors, swing doors, rolling doors, floating doors, etc. Among them, folding doors, swing doors and other electric doors are made of metal plates, wooden boards and other materials. When assembling, it is necessary to use a cutting machine to cut various assembly holes and grooves on the door panels in advance. In this process, a suitable door panel conveying device is required. Although the conveyor belts currently used can convey door panels, they cannot straighten the door panels. If the door panels are placed in a skewed state, it is easy to affect the accuracy of cutting after entering the cutting machine. In addition, in order to achieve intermittent continuous feeding of the existing conveyor belts, the motor needs to be started and stopped repeatedly. The motor is easily damaged by repeated starting and stopping, which wastes equipment costs. Based on the above problems, a door panel cutting continuous feeding device is proposed. Utility Model Content

[0003] The utility model aims to provide a door panel cutting continuous feeding device to solve the problems raised in the above background technology that the conveyor belt currently used cannot align the door panel and intermittent feeding requires repeated starting and stopping of the motor, which is easy to be damaged.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a door panel cutting continuous feeding device, comprising: a frame, a plurality of rollers are rotatably installed on the inner side of the frame, and straightening components are symmetrically installed on the front and rear sides of the frame.

[0005] Among them, the straightening component includes a bracket, a rotating rod is installed on the top of the bracket, a fixed limiting arm is fixedly installed on the outer wall of the rotating rod, and the outer wall of the rotating rod can also be rotatably installed on the rotating limiting arm. The outer wall of the rotating rod is also rotatably installed with a self-locking cylinder, and the output end of the self-locking cylinder is installed on the outer wall of the rotating limiting arm through a pin shaft.

[0006] Preferably, guide wheels are respectively installed on the free ends of the fixed limiting arm and the rotating limiting arm.

[0007] Preferably, the free ends of the fixed limiting arm and the rotating limiting arm are respectively arranged to be inclined from outside to inside.

[0008] Preferably, both ends of the roller are rotatably installed on the front and rear sides of the inner wall of the frame respectively, and the inner cavity of the frame is rotatably installed with a plurality of rotating seats, and the plurality of rotating seats are respectively connected to a plurality of rollers, and the outer wall of the rotating seat is provided with two annular grooves, and the annular grooves provided on the outer walls of two adjacent rotating seats are respectively sleeved with the first belt.

[0009] Preferably, a motor is installed on the outer wall of the frame, and a driving unit is also installed in the inner cavity of the frame.

[0010] Preferably, the driving part includes: a first half gear, and the first half gear is connected to the output end of the motor, a second gear is rotatably installed in the inner cavity of the frame, and the second gear is meshed with the first half gear, a pulley is installed on the outer wall of the second gear, and the two ends of the second belt are sleeved on the inner wall of the pulley and one of the annular grooves.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the door panel cutting continuous feeding device drives the rotating limit arm to rotate through the self-locking cylinder, and the rotating limit arms on both sides move inward at the same time and then lock the output end of the self-locking cylinder. When the door panel passes through the inner sides of the two rotating limit arms, it can be limited and aligned, and at the same time cooperate with the fixed limit arm to ensure accurate alignment. The first half gear is driven to rotate by the motor, and the cooperation of the first half gear and the second gear is used to make the pulley drive the annular groove and the rotating seat connected thereto to rotate intermittently, and then several rotating seats drive the rollers to feed intermittently. In actual use, the door panel can be aligned to ensure that the direction of the door panel is consistent with the conveying direction, thereby ensuring accurate positioning with the subsequent cutting equipment, and can also achieve intermittent continuous feeding, which is convenient for adapting to the working frequency of the cutting knife. At the same time, there is no need to repeatedly start and stop the motor to avoid reducing the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is the front view of the utility model.

[0014] Figure 3 It is a top view of the rotating seat of the utility model.

[0015] Figure 4 It is an enlarged view of point A of the present utility model.

[0016] Figure 5 This is the front view of the first half gear of the utility model.

[0017] In the figure: 1, frame, 2, roller, 3, bracket, 4, rotating rod, 5, fixed limit arm, 6, rotating limit arm, 7, self-locking cylinder, 8, guide wheel, 9, rotating seat, 10, annular groove, 11, first belt, 12, motor, 13, first half gear, 14, second half gear, 15, pulley, 16, second belt. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-5 The utility model provides a technical solution for a door panel cutting continuous feeding device: a door panel cutting continuous feeding device, comprising: a frame 1, a plurality of rollers 2 are rotatably installed on the inner side of the frame 1, and the two ends of the rollers 2 are rotatably installed on the front and rear sides of the inner wall of the frame 1, and the inner cavity of the frame 1 is rotatably installed with a plurality of rotating seats 9, and the plurality of rotating seats 9 are respectively connected to the plurality of rollers 2, and the outer wall of the rotating seat 9 is provided with two annular grooves 10, and the annular grooves 10 provided on the outer walls of two adjacent rotating seats 9 are respectively sleeved with first belts 11, and the two adjacent first belts 11 are alternately distributed front and back, which can avoid mutual interference between the two connected first belts 11 during operation, and when in use, only one of the rotating seats 9 needs to be given a rotating force, and the transmission energy of each first belt 11 can be used to make each rotating seat 9 drive each roller 2 to rotate synchronously, wherein the outer wall of the roller 2 is provided with a rubber pad, which can increase the friction and improve the stability of feeding the door panel.

[0020] A motor 12 is installed on the outer wall of the frame 1, and a driving unit is also installed in the inner cavity of the frame 1, wherein the driving unit includes: a first half gear 13, and the first half gear 13 is connected to the output end of the motor 12, a second version gear 14 is rotatably installed in the inner cavity of the frame 1, and the second version gear 14 is meshed with the first half gear 13, when the first half gear 13 is turned on to drive the first half gear 13 to rotate, when the tooth part of the first half gear 13 and the second version gear 14 are in contact, the second version gear 14 can be driven to rotate, when the tooth parts of the two are separated, the second version gear 14 can be braked by using the first half gear 13, thereby continuously driving the first half gear 13 to rotate to realize the intermittent rotation of the second version gear 14, a pulley 15 is installed on the outer wall of the second version gear 14, and the two ends of the second belt 16 are sleeved on the inner wall of one of the annular grooves 10, when the second version gear 14 intermittently drives the pulley 15 to rotate, the transmission of the second belt 16 can drive the rotating seat 9 connected thereto to rotate intermittently.

[0021] As a preferred solution, further, the front and rear sides of the frame 1 are symmetrically installed with alignment components, wherein the alignment components include a bracket 3, a rotating rod 4 is installed on the top of the bracket 3, a fixed limiting arm 5 is fixedly installed on the outer wall of the rotating rod 4, and the outer wall of the rotating rod 4 can also be rotatably installed on the rotating limiting arm 6, and the rotating limiting arm 6 can adjust the position of its free end by rotating, thereby adjusting the distance between the two rotating limiting arms 6, and the door panel can be aligned between the free ends of the two rotating limiting arms 6, and the free ends of the fixed limiting arm 5 and the rotating limiting arm 6 are respectively installed with guide wheels 8, and the door panel fits the outer wall of the guide wheel 8. The door panel is conveyed by rolling and replicating the guide wheel 8, and the free ends of the fixed limit arm 5 and the rotating limit arm 6 are respectively inclined from the outside to the inside. The length of the fixed limit arm 5 is smaller than the rotating limit arm 6. The fixed limit arm 5 can be used to predetermine the position of the door panel, which is convenient for the straightening work. The outer wall of the rotating rod 4 is also rotatably installed with a self-locking cylinder 7, and the output end of the self-locking cylinder 7 is installed on the outer wall of the rotating limit arm 6 through a pin shaft. The self-locking cylinder 7 is an existing device, and its output end can be locked in any position. Opening the self-locking cylinder 7 can drive the rotating limit arm 6 to rotate, thereby adjusting the position of the free end of the rotating limit arm 6.

[0022] The detailed connection means are well-known technologies in the art. Through the use of wires, all electrical components in this case are connected to their corresponding power supplies, and appropriate controllers should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the following working principle, in which the electrical components complete the electrical connection in the order of working. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0023] When in use, the motor 12 is turned on to drive the first half gear 13 to rotate. When the first half gear 13 contacts the toothed portion of the second version gear 14, the second version gear 14 can be driven to rotate. When the toothed portions of the two are separated, the first half gear 13 can be used to brake the second version gear 14. Thus, the first half gear 13 is continuously driven to rotate to realize the intermittent rotation of the second version gear 14. The second belt 16 is used to drive the pulley 15 to drive the associated rotating seat 9 to rotate. The first belt 11 is used to drive each rotating seat 9 to synchronously drive the rollers 2 to rotate. It rotates intermittently, and then the self-locking cylinder 7 is turned on to drive the free end of the rotating limit arm 6 to move inward. After the distance between the free ends of the two rotating limit arms 6 is matched with the width of the door panel, the output end of the self-locking cylinder 7 is locked, and the door panel is placed from right to left on the top of the rotating roller 2 to start conveying. The pre-alignment of the fixed limit arm 5 and the limit alignment of the rotating limit arm 6 are used to achieve the centering positioning and alignment of the door panel. In actual use, it can not only automatically achieve the centering alignment of the door panel to ensure accurate positioning with the subsequent cutting equipment, but also achieve intermittent continuous feeding to avoid repeated starting and stopping of the motor 12.

[0024] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly specified and limited, the terms "snapping", "plugging", "welding", "installation", "setting", "interference fit", "screw connection", "pin connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] 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

1. A door panel cutting continuous feeding device, characterized in that: include: A frame (1), wherein a plurality of rollers (2) are rotatably mounted on the inner side of the frame (1), and alignment components are symmetrically mounted on the front and rear sides of the frame (1); The straightening component comprises a bracket (3), a rotating rod (4) is mounted on the top of the bracket (3), a fixed limiting arm (5) is fixedly mounted on the outer wall of the rotating rod (4), the outer wall of the rotating rod (4) is also rotatably mounted on the rotating limiting arm (6), a self-locking cylinder (7) is also rotatably mounted on the outer wall of the rotating rod (4), and the output end of the self-locking cylinder (7) is mounted on the outer wall of the rotating limiting arm (6) via a pin shaft.

2. A door panel cutting continuous feeding device according to claim 1, characterized in that: Guide wheels (8) are respectively mounted on the free ends of the fixed limiting arm (5) and the rotating limiting arm (6).

3. A door panel cutting continuous feeding device according to claim 2, characterized in that: The free ends of the fixed limiting arm (5) and the rotating limiting arm (6) are respectively arranged to be inclined from the outside to the inside.

4. A door panel cutting continuous feeding device according to any one of claims 1 to 3, characterized in that: The two ends of the roller (2) are rotatably mounted on the front and rear sides of the inner wall of the frame (1), and the inner cavity of the frame (1) is rotatably mounted with a plurality of rotating seats (9), and the plurality of rotating seats (9) are respectively connected to the plurality of rollers (2). The outer wall of the rotating seat (9) is provided with two annular grooves (10), and the annular grooves (10) provided on the outer walls of two adjacent rotating seats (9) are respectively sleeved with a first belt (11).

5. The door panel cutting continuous feeding device according to claim 4, characterized in that: The outer wall of the frame (1) is mounted with a motor (12), and the inner cavity of the frame (1) is also equipped with a driving unit.

6. A door panel cutting continuous feeding device according to claim 5, characterized in that: The driving part comprises: a first half gear (13), and the first half gear (13) is connected to the output end of the motor (12); a second gear (14) is rotatably mounted in the inner cavity of the frame (1), and the second gear (14) is meshed with the first half gear (13); a pulley (15) is mounted on the outer wall of the second gear (14); and two ends of a second belt (16) are sleeved between the pulley (15) and the inner wall of one of the annular grooves (10).

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