Laser cutting device for leisure chair accessories

Abstract

The utility model relates to a leisure chair accessory laser cutting device which comprises a machine body, an X-axis moving mechanism, a Y-axis moving mechanism and a laser cutting head are arranged on the machine body, a blanking groove is formed in the machine body, a plurality of placing plates arranged at intervals are arranged in the blanking groove, a collecting groove is formed in the side wall of the machine body, and the collecting groove is communicated with the X-axis moving mechanism and the Y-axis moving mechanism. The collecting tank is located below the discharging tank and communicated with the discharging tank, a guide rod, a lead screw, a push plate and a first driving part are arranged in the collecting tank, the guide rod and the lead screw are located on the two sides of the collecting tank respectively, the lead screw is rotationally connected to the collecting tank, and the driving part is used for driving the lead screw to rotate. And one end of the push plate is connected to the guide rod in a sliding mode, the other end of the push plate is connected to the lead screw in a threaded mode, and a first scraping block is arranged at the bottom of the push plate and used for scraping off machining chippings attached to the bottom of the collecting groove. Workloads of operators are relieved by automatically pushing machining scraps out of the machine body.

Description

Technical Field

[0001] The utility model relates to the field of cutting equipment, in particular to a laser cutting device for leisure chair accessories. Background Art

[0002] When processing leisure chair accessories, a laser cutting machine is required to cut the raw materials into the required shape and size.

[0003] A Chinese patent with announcement number CN220196631U discloses a laser cutting machine, including a bed part, a beam part and a laser part. The beam part is slidably arranged on the bed part, the laser part is slidably arranged on the beam part, and a table part is arranged on the bed part.

[0004] When the above-mentioned laser cutting machine is used to cut leisure chair accessories, the cutting chips will go directly to the bottom of the table top parts. Due to the existence of the bed parts, the operator needs to bend down and extend cleaning tools such as a broom under the bed parts to sweep the chips out of the bed parts when cleaning the chips. Therefore, it is very troublesome and laborious for the operator to clean the chips. Utility Model Content

[0005] The present application provides a laser cutting device for leisure chair accessories, which reduces the workload of operators by automatically pushing processing debris out of the machine body.

[0006] The present application provides a leisure chair accessories laser cutting device adopts the following technical solution:

[0007] A laser cutting device for leisure chair accessories comprises a machine body, on which an X-axis moving mechanism, a Y-axis moving mechanism and a laser cutting head are provided, a blanking trough is provided on the machine body, a plurality of placement plates arranged at intervals are provided in the blanking trough, a collecting trough is provided on the side wall of the machine body, the collecting trough is located below the blanking trough, the collecting trough is connected to the collecting trough, a guide rod, a screw rod, a push plate and a driving unit are provided in the collecting trough, the guide rod and the screw rod are respectively located on both sides of the collecting trough, the screw rod is rotatably connected to the collecting trough, the driving unit is used to drive the screw rod to rotate, one end of the push plate is slidably connected to the guide rod, and the other end of the push plate is threadedly connected to the screw rod, a first scraper block is provided at the bottom of the push plate, the first scraper block is used to scrape off processing debris attached to the bottom of the collecting trough, and in the initial state, the push plate is located on one side of the bottom of the collecting trough.

[0008] By adopting the above technical solution, the processing debris generated after laser cutting of the raw materials of leisure chair accessories will fall into the collection tank through the blanking trough. When it is necessary to clean the processing debris in the collection tank, the driving unit controls the screw to rotate so that the push plate moves toward the slot of the collection tank. When the push plate moves, it pushes the processing debris that falls in the collection tank toward the slot of the collection tank. At the same time, when the push plate moves, it drives the first scraper block to move so that the first scraper block scrapes off the processing debris attached to the bottom wall of the collection tank. Finally, under the joint action of the push plate and the second scraper block, the processing debris in the collection tank will be pushed out of the collection tank. At this time, the processing debris is outside the machine body, and the operator can easily collect and clean the processing debris.

[0009] Preferably, a mounting groove is provided on the top wall of the collecting groove, and the mounting groove is located at the notch of the collecting groove. A sealing plate is provided in the mounting groove, and the top of the sealing plate is rotatably connected in the mounting groove. When there is no external force, the bottom of the sealing plate contacts the bottom wall of the collecting groove, and the sealing plate blocks the notch of the collecting groove.

[0010] By adopting the above technical solution, a blocking plate is provided to block the notch of the collecting tank, thereby preventing processing debris from falling out of the collecting tank.

[0011] Preferably, a blocking block is provided at the bottom of the blocking plate, a blocking slot which engages with the blocking block is provided on the bottom wall of the collecting tank, the blocking slot is located on the movement path of the blocking block, a push rod is provided on the notch side of the push plate facing the collecting tank, and the blocking plate is located on the movement path of the push rod.

[0012] By adopting the above technical solution, when the processing debris is not cleaned up, the cooperation between the block and the slot can limit the rotation of the blocking plate, so that the blocking plate blocks the notch of the collection slot, thereby further reducing the probability of the processing debris falling into the collection slot. The push rod is provided to push the blocking plate to flip when the push plate moves so that the blocking plate no longer blocks the collection slot, so that the processing debris can be smoothly pushed out of the collection slot.

[0013] Preferably, a plurality of first springs are provided on the top wall of the collecting trough, one ends of the plurality of first springs are fixedly connected to the top wall of the collecting trough, the other ends of the plurality of first springs are fixedly connected to the sealing plate, the plurality of first springs are always in a stretched state, and the plurality of first springs always drive the sealing plate to move toward the bottom side of the collecting trough.

[0014] By adopting the above technical solution, when the push rod pushes the sealing plate to flip, several first springs will be stretched. When the push plate moves to reset, several first springs can pull the sealing plate to reset, so that the sealing plate re-blocks the notch of the collection tank.

[0015] Preferably, a plurality of avoidance grooves are provided on the top of the push plate, and a plurality of the first springs are respectively located on the movement paths of the plurality of avoidance grooves.

[0016] By adopting the above technical solution, the avoidance groove can avoid the push plate from colliding with the first springs during the movement of the push plate, thereby ensuring the smoothness of the movement of the push plate.

[0017] Preferably, the push plate is provided with a plurality of mounting seats, a plurality of the mounting seats are provided with a first slide groove, a plurality of the first slide grooves are slidably connected with a second scraper block, a top of the second scraper block is provided with a receiving groove for receiving a placement plate, a plurality of the placement plates are respectively located on the movement paths of the plurality of receiving grooves, a plurality of driving parts 2 for controlling the movement of the second scraper block are provided on the push plate, when the plurality of second scraper blocks move to the bottom of the blanking trough, a plurality of the driving parts 2 drive the plurality of second scraper blocks to move, so that the plurality of placement plates are located in the plurality of receiving grooves, and both side side walls of the plurality of placement plates respectively fit the both side side walls of the plurality of receiving grooves.

[0018] By adopting the above technical solution, when the push plate moves, it will drive a number of second scraper blocks to move together. After the number of second scraper blocks move to the bottom of the blanking chute, the number of driving parts drive the second scraper blocks to move away from the first slide groove, so that the number of placement plates are inserted into the number of installation grooves, and then with the movement of the scraper plate, the number of second scraper blocks will scrape off the processing debris attached to the side walls on both sides of the number of placement plates.

[0019] Preferably, the second driving part is a second spring arranged in the first slide groove, one end of the second spring abuts against the bottom wall of the first slide groove, and the other end of the second spring abuts against the bottom wall of the second scraper block, and guide slopes are provided on both side surfaces of the top of the second scraper blocks, and the distance between the two guide slopes on the same second scraper block gradually decreases from the side close to the collecting groove to the side away from the collecting groove. In the initial state, the second springs press the second scraper blocks against the top wall of the collecting groove, and the second springs are in a compressed state. When the second scraper blocks move to the bottom of the blanking groove, the second springs drive the second scraper blocks to move away from the first slide groove, so that the placement plates enter the receiving grooves, and the top ends of the guide slopes are located above the blanking groove, and the bottom ends of the guide slopes are located below the blanking groove.

[0020] By adopting the above technical solution, when the push plate moves, it will drive the second scraper blocks to move together. After the second scraper blocks move to the bottom of the blanking trough, the second springs rebound and drive the second scraper blocks to move away from the first slide groove so that the placement plates are inserted into the receiving grooves. When the guiding inclined surface collides with the side wall of the blanking trough during the movement of the scraper blocks, the two guiding inclined surfaces will convert the force of the push plate movement into the force of the second scraper block movement, so that the second scraper block moves back to the original position and the second spring is compressed.

[0021] Preferably, the top walls of the plurality of the second scraping blocks are all connected with balls via ball joints, and in an initial state, the plurality of the balls are respectively in conflict with the top walls of the collecting trough.

[0022] By adopting the above technical solution, the second scraper is not in direct contact with the top wall of the collecting tank, thereby preventing the wear of the second scraper.

[0023] Utility model effect:

[0024] 1. The utility model can control the movement of the scraper by driving the screw rod to rotate through the driving part, so that the scraper can scrape the processing debris in the collection tank out of the collection tank, which is convenient for collecting the processing debris;

[0025] 2. The utility model is provided with a blocking plate to prevent the processing debris from escaping from the collection tank;

[0026] 3. The utility model provides a first spring to reset the rotation of the blocking plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure when the push plate of the present application moves to the bottom of the blanking chute.

[0028] Figure 2 yes Figure 1 Cross-sectional view of the mid-body along line AA.

[0029] Figure 3 yes Figure 1 Cross-sectional view of the mid-body along line BB.

[0030] Figure 4 yes Figure 2 Schematic diagram of the structure of the middle push plate, push rod, mounting seat and second scraper block.

[0031] Figure 5 yes Figure 2 Schematic diagram of the structure of the middle mounting seat and the second scraper block.

[0032] Figure 6 yes Figure 5 Cross-sectional view of the middle mounting seat and the second scraper block along line CC.

[0033] Figure 7 yes Figure 1 A partial enlarged view of point D in the middle.

[0034] Figure numerals: 1, body; 11, X-axis moving mechanism; 12, Y-axis moving mechanism; 13, laser cutting head; 14, blanking trough; 15, placement plate; 16, collecting trough; 17, mounting groove; 18, clamping groove; 19, first spring; 21, guide rod; 22, screw rod; 23, push plate; 231, avoidance groove; 24, driving unit one; 25, first scraper block; 26, push rod; 3, blocking plate; 31, clamping block; 4, mounting seat; 41, first slide groove; 5, second scraper block; 51, accommodating groove; 52, guiding slope; 53, ball; 6, driving unit two; 61, second spring. DETAILED DESCRIPTION

[0035] The present application is further described in detail below in conjunction with the accompanying drawings to make the technical solution of the present application easier to understand and grasp.

[0036] Reference Figure 1 A laser cutting device for leisure chair accessories of this embodiment includes a body 1, on which an X-axis moving mechanism 11, a Y-axis moving mechanism 12, and a laser cutting head 13 are provided, wherein the laser cutting head 13 is mounted on the Y-axis moving mechanism 12, and the Y-axis moving mechanism 12 is mounted on the X-axis moving mechanism 11. A blanking trough 14 is provided on the body 1, and a plurality of placement plates 15 arranged at intervals are arranged in the blanking trough 14, and the length direction of the plurality of placement plates 15 is parallel to the Y-axis.

[0037] Reference Figure 1 and Figure 2 A collecting groove 16 is provided on one side wall of the machine body 1 along the Y-axis direction. The collecting groove 16 is located below the blanking groove 14. The collecting groove 16 is connected to the collecting groove 16. The diameter of the collecting groove 16 is larger than the diameter of the blanking groove 14. A guide rod 21, a screw rod 22, and a driving part 24 are provided in the collecting groove 16. The driving part 24 is a motor. The guide rod 21 is fixedly connected to one end of the collecting groove 16, and the screw rod 22 is rotatably connected to the other end of the collecting groove 16. The axis of the guide rod 21 and the axis of the screw rod 22 are both parallel to the Y-axis. The motor is fixedly connected to the bottom of the collecting groove 16, and the screw rod 22 is connected to the rotating shaft of the motor.

[0038] Reference Figure 1 and Figure 2 A push plate 23 is also provided in the collecting tank 16, one end of which is slidably connected to the guide rod 21 along the Y-axis direction, and the other end of which is threadedly connected to the screw rod 22. A first scraper block 25 is fixedly connected to the bottom of the push plate 23, and the first scraper block 25 is located at the side of the push plate 23 away from the bottom of the collecting tank 16. The first scraper block 25 is used to scrape off the processing debris attached to the bottom of the collecting tank 16. In the initial state, the push plate 23 is located at the side of the bottom of the collecting tank 16.

[0039] Reference Figure 1 , Figure 3 , Figure 4 The top wall of the collecting tank 16 is provided with a mounting groove 17, which is located at the notch of the collecting tank 16. A blocking plate 3 is provided in the mounting groove 17, and the top of the blocking plate 3 is rotatably connected in the mounting groove 17, and the rotation axis of the blocking plate 3 is parallel to the X axis. A clamping block 31 is fixedly connected to the bottom of the blocking plate 3, and a clamping groove 18 that is engaged with the clamping block 31 is provided on the bottom wall of the collecting tank 16, and the clamping groove 18 is located on the movement path of the clamping block 31.

[0040] Reference Figure 1-Figure 4 , a plurality of first springs 19 are arranged on the top wall of the collecting tank 16, one end of each of the first springs 19 is fixedly connected to the top wall of the collecting tank 16, and the other end of each of the first springs 19 is fixedly connected to the side of the blocking plate 3 facing the push plate 23, and the first springs 19 are always in a stretched state, and the first springs 19 always drive the blocking plate 3 to move toward the bottom side of the collecting tank 16. A plurality of push rods 26 are arranged on the side of the push plate facing the notch of the collecting tank 16, and the blocking plate 3 is located on the movement path of the plurality of push rods 26. A plurality of avoidance grooves 231 are opened on the top of the push plate 23, and the first springs 19 are respectively located on the movement paths of the avoidance grooves 231. When there is no external force, the bottom of the blocking plate 3 contacts the bottom wall of the collecting tank 16, the clamping block 31 is clamped in the clamping groove 18, and the blocking plate 3 blocks the notch of the collecting tank 16.

[0041] Reference Figure 1-Figure 4 When it is necessary to clean the processing debris in the collection groove 16, the motor controls the screw rod 22 to rotate forward, so that the push plate 23 moves toward the slot side of the collection groove 16. When the push plate 23 moves, the processing debris dropped in the collection groove 16 is pushed toward the slot of the collection groove 16. At the same time, when the push plate 23 moves, it drives the first scraper block 25 to move so that the first scraper block 25 scrapes off the processing debris attached to the bottom wall of the collection groove 16.

[0042] Reference Figure 1-Figure 4 When the push plate 23 moves to a point where it is about to approach the blocking plate 3, the plurality of push rods 26 will first collide with the blocking plate 3. As the push plate 23 continues to move, the plurality of push rods 26 will push the blocking plate 3 to flip so that the blocking plate 3 no longer blocks the collecting slot 16. When the blocking plate 3 flips, the plurality of first springs 19 will be stretched. After the blocking plate 3 flips, the processing debris in the collecting slot 16 will be pushed out of the collecting slot 16 under the joint action of the push plate 23 and the second scraper block 5. At this time, the processing debris is outside the machine body 1, and the operator can easily collect and clean the processing debris.

[0043] Reference Figure 1-Figure 4After the processing debris is pushed out of the collection groove 16 by the push plate 23, the lead screw 22 is reversed by the motor to make the push plate 23 move away from the notch of the collection groove 16. At this time, the first springs 19 will rebound and drive the blocking plate 3 to rotate and reset, so that the blocking plate 3 blocks the notch of the collection groove 16 again.

[0044] Reference Figure 1-Figure 7 A first scraper is fixedly connected to a plurality of mounting seats 4 on one side of the bottom of the collecting trough 16, and a first slide groove 41 is provided on the plurality of mounting seats 4. Second scraper blocks 5 are slidably connected in the plurality of first slide grooves 41 along the Z-axis direction, and a receiving groove 51 for receiving the placement plate 15 is provided on the top of the second scraper block 5, and the plurality of placement plates 15 are respectively located on the movement paths of the plurality of receiving grooves 51.

[0045] Reference Figure 1-Figure 7 The first scraper is provided with a plurality of driving parts 6 for controlling the movement of the second scraper block 5. The driving part 6 is a second spring 61 provided in the first slide groove 41. One end of the second spring 61 abuts against the bottom wall of the first slide groove 41, and the other end of the second spring 61 abuts against the bottom wall of the second scraper block 5. Guide slopes 52 are provided on both sides of the top of the plurality of second scraper blocks 5. The distance between the two guide slopes 52 on the same second scraper block 5 gradually decreases from the side close to the collecting groove 16 to the side far from the collecting groove 16. The top walls of the plurality of second scraper blocks 5 are all connected with balls 53 by ball joints. In the initial state, the plurality of second springs 61 press the plurality of second scraper blocks 5 against the top wall of the collecting groove 16, so that the plurality of balls 53 abut against the top wall of the collecting groove 16, and the plurality of second springs 61 are in a compressed state.

[0046] Reference Figure 1-Figure 7 During the movement of the push plate 23, when the second scrapers 5 move to the bottom of the blanking trough 14, when the top wall of the collecting trough 16 no longer blocks the second scrapers 5, the second springs 61 will rebound to drive the second scrapers 5 to move away from the first chute 41, so that the placement plates 15 are inserted into the receiving grooves 51, and the bottom ends of the guide slopes 52 are located below the blanking trough 14. As the push plate 23 continues to move, the second scrapers 5 will scrape off the processing debris attached to the left and right side walls of the placement plate 15.

[0047] Reference Figure 1-Figure 7 When the guide slope 52 contacts the side wall of the blanking trough 14 during the movement of the scraper block, the two guide slopes 52 convert the force of the push plate 23 into the first

[0048] Of course, the above are only typical examples of the present application. In addition, the present application may have many other specific implementation methods. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present application.

Claims

1. A laser cutting device for leisure chair accessories, comprising a body (1), the body (1) being provided with an X-axis moving mechanism (11), a Y-axis moving mechanism (12), and a laser cutting head (13), the body (1) being provided with a blanking trough (14), and the blanking trough (14) being provided with a plurality of placement plates (15) arranged at intervals, characterized in that: A collecting groove (16) is provided on the side wall of the machine body (1), the collecting groove (16) is located below the blanking groove (14), the collecting groove (16) is connected to the collecting groove (16), a guide rod (21), a screw rod (22), a push plate (23), and a driving part (24) are provided in the collecting groove (16), the guide rod (21) and the screw rod (22) are respectively located on both sides of the collecting groove (16), and the screw rod (22) is rotatably connected to the collecting groove ( 16), the driving part is used to drive the screw (22) to rotate, one end of the push plate (23) is slidably connected to the guide rod (21), and the other end of the push plate (23) is threadedly connected to the screw (22), and a first scraper (25) is provided at the bottom of the push plate (23), and the first scraper (25) is used to scrape off processing debris attached to the bottom of the collecting tank (16). In the initial state, the push plate (23) is located on one side of the bottom of the collecting tank (16).

2. The laser cutting device for leisure chair accessories according to claim 1, characterized in that: A mounting groove (17) is provided on the top wall of the collecting groove (16), and the mounting groove (17) is located at the notch of the collecting groove (16). A blocking plate (3) is provided in the mounting groove (17), and the top of the blocking plate (3) is rotatably connected in the mounting groove (17). When no external force is applied, the bottom of the blocking plate (3) contacts the bottom wall of the collecting groove (16), and the blocking plate (3) blocks the notch of the collecting groove (16).

3. The laser cutting device for leisure chair accessories according to claim 2, characterized in that: A clamping block (31) is provided at the bottom of the blocking plate (3), a clamping groove (18) is provided on the bottom wall of the collecting groove (16) and is engaged with the clamping block (31), the clamping groove (18) is located on the movement path of the clamping block (31), a push rod (26) is provided on the notch side of the push plate facing the collecting groove (16), and the blocking plate (3) is located on the movement path of the push rod (26).

4. The laser cutting device for leisure chair accessories according to claim 3, characterized in that: A plurality of first springs (19) are provided on the top wall of the collecting trough (16), one end of each of the first springs (19) is fixedly connected to the top wall of the collecting trough (16), the other end of each of the first springs (19) is fixedly connected to the sealing plate (3), the first springs (19) are always in a stretched state, and the first springs (19) always drive the sealing plate (3) to move toward the bottom of the collecting trough (16).

5. The laser cutting device for leisure chair accessories according to claim 4, characterized in that: A plurality of avoidance grooves (231) are provided on the top of the push plate (23), and a plurality of the first springs (19) are respectively located on the movement paths of the plurality of avoidance grooves (231).

6. The laser cutting device for leisure chair accessories according to claim 1, characterized in that: The push plate (23) is provided with a plurality of mounting seats (4), and a plurality of the mounting seats (4) are provided with a first sliding groove (41), and a plurality of the first sliding grooves (41) are slidably connected with a second scraper block (5), and a top of the second scraper block (5) is provided with a receiving groove (51) for receiving a placement plate (15), and the plurality of placement plates (15) are respectively located on the movement path of the plurality of receiving grooves (51), and the push plate (23) is provided with a plurality of driving parts (6) for controlling the movement of the second scraper block (5), and when the plurality of second scraper blocks (5) move to the bottom of the blanking trough (14), the plurality of driving parts (6) drive the plurality of second scraper blocks (5) to move, so that the plurality of placement plates (15) are located in the plurality of receiving grooves (51), and the side walls of the plurality of placement plates (15) are respectively in contact with the side walls of the plurality of receiving grooves (51).

7. The laser cutting device for leisure chair accessories according to claim 6, characterized in that: The second driving part (6) is a second spring (61) arranged in the first sliding groove (41), one end of the second spring (61) abuts against the bottom wall of the first sliding groove (41), and the other end of the second spring (61) abuts against the bottom wall of the second scraper (5), and a plurality of second scraper blocks (5) are provided with guiding inclined surfaces (52) on both sides of the top, and the distance between the two guiding inclined surfaces (52) on the same second scraper block (5) gradually decreases from the side close to the collecting groove (16) to the side far from the collecting groove (16). In the initial state, the plurality of second springs (61) are The spring (61) presses the plurality of second scrapers (5) against the top wall of the collecting trough (16), and the plurality of second springs (61) are in a compressed state. When the plurality of second scrapers (5) move to the bottom of the material drop trough (14), the plurality of second springs (61) drive the plurality of second scrapers (5) to move away from the first slide trough (41), so that the plurality of placement plates (15) enter the plurality of receiving troughs (51), and the top ends of the plurality of guide slopes (52) are located above the material drop trough (14), and the bottom ends of the plurality of guide slopes (52) are located below the material drop trough (14).

8. The laser cutting device for leisure chair accessories according to claim 7, characterized in that: The top walls of the plurality of second scraping blocks (5) are all connected to balls (53) by ball joints. In an initial state, the plurality of balls (53) respectively contact the top walls of the collecting trough (16).

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