Automatic feeding device of material cutting machine

Abstract

The utility model relates to the technical field of automatic feeding equipment, and provides an automatic feeding device of a material cutting machine, which comprises a feeding main body, a material placing cavity and a first limiting groove, the inner wall of the feeding main body is provided with the first limiting groove and a limiting block, and the bottom end of the feeding main body is provided with a first mounting block; a double-shaft driving motor is mounted on the outer wall of the top end of the first mounting block, rocking bars are symmetrically mounted on output shafts on the two sides of the double-shaft driving motor, push rods are hinged to the outer walls of the rocking bars through bearings, and a limiting push plate is movably mounted on the inner wall of the feeding main body through a first limiting groove; a second mounting block is mounted on the outer wall of the bottom end of the limiting push plate, and the push rods are hinged to the second mounting block through bearings. By means of the technical scheme, the problems that in the prior art, materials cannot be separated at equal intervals for feeding, assembly line type material cutting cannot be conducted, and the working efficiency cannot be improved are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic feeding equipment, in particular to an automatic feeding device for a material cutter. Background Art

[0002] The automatic feeding device of the feeder is a device used to automatically feed raw materials or workpieces to the feeder. Such devices usually involve multiple technical fields such as machinery, automation and control systems. The automatic feeding device of the feeder aims to improve production efficiency, reduce manual intervention, and ensure that raw materials can be accurately and quickly fed to the feeder, thereby improving the automation level of the overall production line.

[0003] The patent specification with the announcement number CN 111805097 B discloses an automatic feeding device for a cutting machine, which is provided with a row of vertical and parallel fixed plates, each of which is provided with a self-rotating reel at the upper and lower ends, each of which is wound with a flexible material receiving belt, a bracket is set up parallel to the outside of the fixed plate, the head end of each of the material receiving belts is fixed on the bracket, the upper end of the fixed plate is provided with a self-rotating rotating wheel, the material receiving belt is attached to the upper surface of the rotating wheel, and a slender steel pipe is placed on the material receiving belt between the rotating wheel and the bracket; the height of the fixed plate gradually decreases from one end of the rotating wheel to the other end, and two V-shaped feeding plates are provided on the other side of the fixed plate away from the bracket, and a self-rotating chain conveyor belt is provided at the gap between the two feeding plates. With the cooperation of the reel, the material receiving belt, the feeding plate and the chain conveyor belt, the steel pipe is automatically delivered to the clamping part of the laser cutting machine, which improves the work efficiency.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned automatic feeding device of the feeder has the following problems: the device feeds the materials uniformly through the feeding plate and qualified chain belt transmission, and cannot separate the materials and accurately deliver them to the cutting area. At the same time, the device cannot deliver the materials to the cutting area on a regular basis, and the materials need to be cut according to the feeding time, resulting in poor work efficiency. For this reason, we proposed an automatic feeding device for the feeder. Utility Model Content

[0005] The utility model provides an automatic feeding device for a material cutter, which solves the problem in the related art that materials cannot be separated at equal intervals for feeding and material cutting cannot be performed in an assembly line manner.

[0006] The technical solution of the utility model is as follows:

[0007] The cam is provided with a first end for camming the support frame, and the second end for camming the support frame is provided with a first end for camming the support frame.

[0008] Preferably, a slide is installed on the side of the feeding body, a base is installed on the side of the slide away from the feeding body, a feeding port is provided on the side of the base close to the slide, a pillar is installed on the outer wall of the top of the base, a servo motor is installed on the outer wall of the pillar, a cutting body is installed on the side of the servo motor away from the pillar, a driving shaft of the pillar passes through the inner wall of the cutting body and is connected with a threaded rod, a threaded sleeve is installed on the outer wall of the threaded rod, a laser cutter is connected to the bottom end of the threaded sleeve through a bearing, a limiting block is installed on the top of the threaded sleeve, and a second limiting groove matching the threaded sleeve is provided on the inner wall of the cutting body.

[0009] Preferably, the cross section of the first limiting groove is trapezoidal, and the lower half end of the limiting push plate matches the first limiting groove.

[0010] Preferably, the push rod is an L-shaped structure, and the push rod is arranged at equal intervals on the top end of the limit push plate through a third mounting block.

[0011] Preferably, the outer wall of the threaded rod is provided with an external thread, and the inner wall of the threaded sleeve is provided with an internal thread matching the external thread.

[0012] Preferably, the cross section of the slide plate is trapezoidal, and the top end of the slide plate is butted against the side surface of the limiting block.

[0013] Preferably, the outer wall of the slide plate is provided with a slide groove, the width of the slide groove is the same as that of the limit block, and the slide groove matches the material.

[0014] Preferably, the material placement cavity is a rectangular cavity structure, and the material placement cavity and the material match each other.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, the material is placed on the inner wall of the material placement cavity by setting a feeding body, a dual-axis driving motor and a limiting push plate, so that the material at the bottom falls on the limiting block, the dual-axis driving motor is started, the rocker is driven to rotate through the limiting block, and the hinged connection structure of the rocker and the push rod is used to pull one end of the push rod to rotate. Since the push rod and the second mounting block are hingedly connected, and the first limiting groove has a limiting effect on the limiting push plate, the rocker pulls the push rod to rotate while the push rod pulls the limiting push plate to the inner wall of the first limiting groove. Moving back and forth, when the first limit slot moves horizontally to the left, one end of the push rod will press against the outer wall of the limit push plate, and the other end will push the material placed on the bottom end of the inner wall of the material placement chamber, driving it to move one end distance on the limit block. When the first limit slot moves to the right, since the third mounting block is movably mounted on the top end of the limit push plate, the push rod will rotate and will not generate thrust on the material. When the first limit slot moves to the left again, it will drive the material placed at the bottom end of the material placement chamber to move the same end distance again. This structure can accurately feed materials at equal times and intervals.

[0017] 2. In the utility model, by means of the provided slide plate, base and slide plate, when the push rod pushes the material to the left end of the limit block, the inclined structure of the slide plate will enable the material to fall accurately to the inner wall of the discharge port, and the servo motor is started to drive the threaded rod to rotate through the servo motor. The threaded sleeve is limited by the internal thread provided on the inner wall of the threaded sleeve and the limit block and the second limit groove, so that the threaded sleeve drives the laser cutter to move above the material to cut the material, and the cut material will fall to the bottom through the discharge port for collection. At the same time, the structure can not only automatically feed the material, but also because the material spacing is the same, the equipment can be adjusted in advance to make it work within the set unit time to automatically cut the material, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the main structure of the device proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the half-section structure of the device body proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the main structure of the feeding material proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the push rod structure proposed by the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the slide structure.

[0024] In the figure: 1. feeding body; 2. material placement chamber; 3. slide plate; 4. base; 5. pillar; 6. servo motor; 7. material cutting body; 8. laser cutter; 9. material discharge port; 10. first limit groove; 11. first mounting block; 12. dual-axis drive motor; 13. rocker; 14. push rod; 15. second mounting block; 16. limit push plate; 17. third mounting block; 18. push rod; 19. material; 20. threaded rod; 21. threaded sleeve; 22. limit block; 23. second limit groove. DETAILED DESCRIPTION

[0025] The following will be combined with 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 of 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.

[0026] Example 1: Figure 1 to Figure 5 As shown, this embodiment proposes an automatic feeding device for a feed cutter, comprising a feeding body 1, a material placement cavity 2 and a first limiting groove 10, the inner wall of the feeding body 1 is provided with a first limiting groove 10 and a limiting block 22, the bottom end of the feeding body 1 is provided with a first mounting block 11, the outer wall of the top end of the first mounting block 11 is provided with a double-axis drive motor 12, the output shafts on both sides of the double-axis drive motor 12 are symmetrically provided with rockers 13, the outer walls of the rockers 13 are hingedly connected with push rods 14 through bearings ... limiting groove 10 and a limiting block 22, the bottom end of the feeding body 1 is provided with a first limiting groove 10 and a limiting block 22, the A limiting groove 10 is movably installed with a limiting push plate 16, and the outer wall of the bottom end of the limiting push plate 16 is installed with a second mounting block 15. The push rod 14 is hingedly connected to the second mounting block 15 through a bearing, and a third mounting block 17 is installed on the outer wall of the top end of the limiting push plate 16. The limiting push plate 16 is movably installed with a push rod 18 through the third mounting block 17. A limiting block 22 is provided above the first limiting groove 10 of the feeding body 1, and a material placement cavity 2 is provided above the feeding body 1, and a material 19 is placed on the inner wall of the material placement cavity 2.

[0027] In this embodiment, the cross section of the first limiting groove 10 is trapezoidal, and the lower half of the limiting push plate 16 matches the first limiting groove 10 .

[0028] In this embodiment, the push rod 18 is an L-shaped structure, and the push rod 18 is arranged at equal intervals on the top of the limiting push plate 16 through the third mounting block 17.

[0029] In this embodiment, the material placement cavity 2 is a rectangular cavity structure, and the material placement cavity 2 and the material 19 match each other.

[0030] Specific as Figure 1 , Figure 3 and Figure 5As shown, when using this structure, the material 19 is placed on the inner wall of the material placement chamber 2 so that the material 19 at the bottom falls on the limit block 22, and the dual-axis drive motor 12 is started to drive the rocker 13 to rotate through the limit block 22, and the hinged connection structure of the rocker 13 and the push rod 14 is used to pull one end of the push rod 14 to rotate. Since the push rod 14 and the second mounting block 15 are hingedly connected, and the first limit groove 10 has a limiting effect on the limit push plate 16, the rocker 13 pulls the push rod 14 to rotate, and the push rod 14 pulls the limit push plate 16 to move back and forth on the inner wall of the first limit groove 10. When the first limiting groove 10 is translated to the left, one end of the pushing rod 18 will press against the outer wall of the limiting push plate 16, and the other end will push the material 19 placed on the bottom end of the inner wall of the material chamber 2, driving it to move one end distance on the limiting block 22. When the first limiting groove 10 moves to the right, since the third mounting block 17 is movably mounted on the top end of the limiting push plate 16, the pushing rod 18 will rotate and will not generate thrust on the material 19. When the first limiting groove 10 moves to the left again, it will drive the material 19 placed at the bottom end of the material chamber 2 to move the same end distance again. This structure can accurately feed the material 19 at equal times and intervals.

[0031] Embodiment 2: A slide plate 3 is installed on the side of the feeding body 1, a base 4 is installed on the side of the slide plate 3 away from the feeding body 1, a discharge port 9 is provided on the side of the base 4 close to the slide plate 3, a pillar 5 is installed on the outer wall of the top of the base 4, a servo motor 6 is installed on the outer wall of the pillar 5, a cutting body 7 is installed on the side of the servo motor 6 away from the pillar 5, a driving shaft of the pillar 5 passes through the inner wall of the cutting body 7 and is connected with a threaded rod 20, a threaded sleeve 21 is installed on the outer wall of the threaded rod 20, a laser cutter 8 is connected to the bottom end of the threaded sleeve 21 through a bearing, a limiting block 22 is installed on the top of the threaded sleeve 21, and a second limiting groove 23 matching the threaded sleeve 21 is provided on the inner wall of the cutting body 7.

[0032] In this embodiment, the outer wall of the threaded rod 20 is provided with an external thread, and the inner wall of the threaded sleeve 21 is provided with an internal thread matching the external thread.

[0033] In this embodiment, the cross section of the slide plate 3 is trapezoidal, and the top end of the slide plate 3 is butted against the side surface of the limiting block 22 .

[0034] In this embodiment, a slide groove is provided on the outer wall of the slide plate 3 , the width of the slide groove is the same as that of the limit block 22 , and the slide groove matches the material 19 .

[0035] Specific as Figure 1 , Figure 2 and Figure 4As shown, when using this structure, when the push rod 18 pushes the material 19 to the left end of the limit block 22, the inclined structure of the slide plate 3 will make the material 19 fall accurately to the inner wall of the discharge port 9, and the servo motor 6 is started. The threaded rod 20 is driven to rotate by the servo motor 6, and the threaded sleeve 21 is limited by the internal thread set on the inner wall of the threaded sleeve 21 and the limit block 22 and the second limit groove 23, so that the threaded sleeve 21 drives the laser cutter 8 to move above the material 19 to cut the material 19. The cut material 19 will fall to the bottom through the discharge port 9 for collection. At the same time, this structure can not only automatically feed the material, but also because the spacing between the materials 19 is the same, the equipment can be adjusted in advance to make it work within the set unit time to automatically cut the material 19, thereby improving work efficiency.

[0036] Working principle: the material 19 is neatly stacked on the limit block 22 through the material placement chamber 2, and the dual-axis drive motor 12 is started to drive the rocker 13 to rotate through the limit block 22. The hinged connection structure of the rocker 13 and the push rod 14 is used to pull one end of the push rod 14 to rotate. Since the push rod 14 and the second mounting block 15 are hingedly connected, and the first limit groove 10 has a limiting effect on the limit push plate 16, the rocker 13 pulls the push rod 14 to rotate, and at the same time, the push rod 14 Pull the limit push plate 16 to move back and forth on the inner wall of the first limit groove 10. When the first limit groove 10 moves to the left, one end of the push rod 18 will abut against the outer wall of the limit push plate 16, and the other end will push the material 19 placed at the bottom end of the inner wall of the material chamber 2, driving it to move one end distance on the limit block 22. When the first limit groove 10 moves to the right, since the third mounting block 17 is movably mounted on the top of the limit push plate 16, the push rod 18 will rotate, and will not push the material 19. The material 19 is precisely fed to the feeder 1 at equal intervals and when the material 19 is pushed to the left of the limit block 22, the inclined structure of the slide plate 3 will cause the material 19 to slide to the discharge port 9, and the servo motor 6 is started. The threaded rod 20 is driven to rotate by the servo motor 6, and the threaded sleeve 21 is limited by the internal thread set on the inner wall of the threaded sleeve 21 and the limit block 22 and the second limit groove 23, so that the threaded sleeve 21 drives the laser cutter 8 to move above the material 19 to cut the material 19. The cut material 19 will fall to the bottom through the discharge port 9 for collection. At the same time, the structure can not only precisely feed the material 19 at equal intervals and at equal intervals, but also because the material 19 is at the same interval, the equipment can be adjusted in advance to work within the set unit time to automatically cut the material 19, thereby improving work efficiency.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeding device for a material cutting machine, comprising a feeding body (1), a material placement cavity (2) and a first limiting groove (10), characterized in that: The inner wall of the feeding body (1) is provided with a first limit groove (10) and a limit block (22); the bottom end of the feeding body (1) is installed with a first mounting block (11); the outer wall of the top end of the first mounting block (11) is installed with a dual-axis driving motor (12); the output shafts on both sides of the dual-axis driving motor (12) are symmetrically installed with rockers (13); the outer walls of the rockers (13) are hingedly connected with push rods (14) through bearings; the inner wall of the feeding body (1) is movably installed with a limit push plate (16) through the first limit groove (10); the limit push plate (16) A second mounting block (15) is installed on the outer wall of the bottom end, and the push rod (14) is hingedly connected to the second mounting block (15) through bearings. A third mounting block (17) is installed on the outer wall of the top end of the limit push plate (16), and the limit push plate (16) is movably mounted with a push rod (18) through the third mounting block (17). The feeding body (1) is provided with a limit block (22) above the first limit groove (10), and a material placement cavity (2) is provided above the feeding body (1), and a material (19) is placed on the inner wall of the material placement cavity (2).

2. The automatic feeding device for a material cutter according to claim 1, characterized in that: A slide plate (3) is installed on the side of the feeding body (1), a base (4) is installed on the side of the slide plate (3) away from the feeding body (1), a discharge port (9) is provided on the side of the base (4) close to the slide plate (3), a pillar (5) is installed on the outer wall of the top end of the base (4), a servo motor (6) is installed on the outer wall of the pillar (5), a cutting body (7) is installed on the side of the servo motor (6) away from the pillar (5), a driving shaft of the pillar (5) passes through the inner wall of the cutting body (7) and is connected to a threaded rod (20), a threaded sleeve (21) is installed on the outer wall of the threaded rod (20), a laser cutter (8) is connected to the bottom end of the threaded sleeve (21) via a bearing, a limiting block (22) is installed on the top end of the threaded sleeve (21), and a second limiting groove (23) matching the threaded sleeve (21) is provided on the inner wall of the cutting body (7).

3. The automatic feeding device for a material cutter according to claim 1, characterized in that: The cross section of the first limiting groove (10) is trapezoidal, and the lower half of the limiting push plate (16) matches the first limiting groove (10).

4. The automatic feeding device for a material cutter according to claim 1, characterized in that: The push rod (18) is an L-shaped structure, and the push rod (18) is arranged at equal intervals on the top of the limit push plate (16) through a third mounting block (17).

5. The automatic feeding device for a material cutter according to claim 2, characterized in that: The outer wall of the threaded rod (20) is provided with an external thread, and the inner wall of the threaded sleeve (21) is provided with an internal thread matching the external thread.

6. The automatic feeding device for a material cutter according to claim 2, characterized in that: The cross section of the slide plate (3) is trapezoidal, and the top end of the slide plate (3) is butted against the side surface of the limiting block (22).

7. The automatic feeding device for a material cutter according to claim 2, characterized in that: The outer wall of the slide plate (3) is provided with a slide groove, the width of the slide groove is the same as that of the limit block (22), and the slide groove and the material (19) match each other.

8. The automatic feeding device for a material cutter according to claim 1, characterized in that: The material placement cavity (2) is a rectangular cavity structure, and the material placement cavity (2) and the material (19) match each other.

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