Sectional material clamping and pushing device

Abstract

The utility model relates to a sectional material clamping and pushing device which comprises a cross beam, an X-axis linear driving mechanism installed on the cross beam, a Z-axis linear driving mechanism installed on the X-axis linear driving mechanism, a Y-axis linear driving mechanism installed on the Z-axis linear driving mechanism and a sectional material clamping assembly installed on the Y-axis linear driving mechanism. The X-axis linear driving mechanism can drive the Z-axis linear driving mechanism, the Y-axis linear driving mechanism and the profile clamping assembly to do linear reciprocating motion in the front-back direction, and the Z-axis linear driving mechanism can drive the Y-axis linear driving mechanism and the profile clamping assembly to do linear reciprocating motion in the up-down direction. The Y-axis linear driving mechanism can drive the profile clamping assembly to do linear reciprocating motion in the left-right direction. The sectional material clamping and pushing device has the beneficial effects that the sectional material clamping and pushing device can drive the sectional material clamping component to move forwards, backwards, leftwards, rightwards, upwards and downwards, so that the sectional material clamping and pushing device can adapt to the change of the size of the sectional material and clamp and push the sectional materials with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of profile feeding and cutting equipment, in particular to a profile clamping and pushing device. Background Art

[0002] The profile cutting production line usually includes a profile loading device, a profile cutting device and a profile unloading device. An existing profile loading device includes: a trolley crossbeam, a track and a toothed belt are transversely arranged on the top of the trolley crossbeam, a driving unit is arranged above the track, a fixed frame is extended on the front side of the driving unit, a push rod is extended on the fixed frame toward the side of the profile cutting device, a push support frame is fixed at one end of the push rod, and a profile clamping assembly is arranged on the push support frame to clamp the profile. A motor is arranged inside the driving unit, which can drive itself to drive the fixed frame to move along the track and toothed belt transversely arranged on the top of the trolley crossbeam, so as to push the clamped profile to the profile cutting device. Since the height of the fixed frame and the distance between the push rod and the driving unit cannot be adjusted, the profile clamping and pushing device cannot adapt to profiles of different heights and widths, that is, it cannot adapt to changes in profile size.

[0003] Therefore, there is an urgent need to provide a profile clamping and pushing device that can adapt to changes in profile size. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a profile clamping and pushing device, which solves the technical problem that the existing profile feeding device cannot adapt to the change of profile size.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] The utility model embodiment provides a profile clamping and pushing device, comprising: a crossbeam, an X-axis linear drive mechanism, a Z-axis linear drive mechanism, a Y-axis linear drive mechanism and a profile clamping assembly;

[0009] The crossbeam is provided with an X-axis linear drive mechanism, the X-axis linear drive mechanism is provided with the Z-axis linear drive mechanism, the Z-axis linear drive mechanism is provided with the Y-axis linear drive mechanism, and the Y-axis linear drive mechanism is provided with a profile clamping assembly;

[0010] The X-axis linear drive mechanism can drive the Z-axis linear drive mechanism, the Y-axis linear drive mechanism and the profile clamping assembly to perform linear reciprocating motion along the front-to-back direction, the Z-axis linear drive mechanism can drive the Y-axis linear drive mechanism and the profile clamping assembly to perform linear reciprocating motion along the up-down direction, and the Y-axis linear drive mechanism can drive the profile clamping assembly to perform linear reciprocating motion along the left-to-right direction.

[0011] Optionally, the X-axis linear drive mechanism includes: a moving frame, a first drive motor, a first linear guide rail, a first slide seat and a first rack;

[0012] The first linear guide and the first rack are arranged on the upper surface of the crossbeam along the front-to-back direction, the movable frame comprises a horizontal portion and a vertical portion connected to the horizontal portion, the first slide is installed on the lower surface of the horizontal portion, the first slide cooperates with the first linear guide, the first driving motor is installed on the horizontal portion, a first driving gear is arranged at the end of the main shaft of the first driving motor, and the first driving gear is meshed with the first rack.

[0013] Optionally, a reducer is installed between the first drive motor and the first drive gear, and a gap adjustment block is installed on the side of the reducer.

[0014] Optionally, the Z-axis linear drive mechanism comprises: a lifting frame, a second linear guide rail, a second slide seat and a Z-axis drive assembly;

[0015] The second linear guide is arranged on the vertical part of the movable frame along the up-down direction, the second slide is arranged on the left side of the lifting frame, the second slide cooperates with the second linear guide, the Z-axis driving assembly is installed on the vertical part, and the Z-axis driving assembly is connected to the lifting frame to drive the lifting frame to perform linear reciprocating motion along the second linear guide.

[0016] Optionally, the Z-axis drive assembly is a first ball screw drive assembly or a first rack and pinion drive assembly.

[0017] Optionally, the Y-axis linear drive mechanism includes: a pusher frame, a third linear guide rail, a third slide seat and a Y-axis drive assembly.

[0018] The third linear guide is arranged on the front side of the lifting frame along the left-right direction, the third slide is installed on the rear side of the pushing frame, the third slide cooperates with the third linear guide, the profile clamping assembly is installed on the front side of the pushing frame, the Y-axis driving assembly is installed on the front side of the lifting frame, the Y-axis driving assembly is connected to the pushing frame to drive the pushing frame to perform linear reciprocating motion along the third linear guide.

[0019] Optionally, the Y-axis driving assembly is a second ball screw driving assembly or a second rack and pinion driving assembly.

[0020] Optionally, a first limiter is provided at the lower end of the vertical portion of the moving frame, and a first stopper is provided at one end of the lifting frame close to the moving frame, and the first stopper cooperates with the first limiter to limit the lifting frame from moving downward;

[0021] A second limiter is arranged at one end of the lifting frame away from the moving frame, and a second stopper is arranged at one end of the pushing frame close to the lifting frame. The second stopper cooperates with the second limiter to limit the pushing frame from moving to the right.

[0022] Optionally, the profile clamping assembly comprises: a clamping cylinder, a fixed clamp and a movable clamp;

[0023] A clamp mounting groove is provided at one end of the pushing frame away from the lifting frame, and the movable clamp is an L-shaped structure, and its central corner is hinged to the middle part of the fixed clamp and the side wall of the clamp mounting groove, the rear end of the fixed clamp is fixedly connected to the side wall of the clamp mounting groove, and the front end of the fixed clamp and the front end of the movable clamp form a jaw for clamping the profile, and the pushing frame installs the clamping cylinder on the rear side of the clamp mounting groove, and the piston rod end of the clamping cylinder is hinged to the rear end of the movable clamp.

[0024] Optionally, an L-shaped photoelectric switch is provided near the jaws of the pusher frame, and the L-shaped photoelectric switch is used to detect the position of the profile.

[0025] (III) Beneficial effects

[0026] The beneficial effects of the utility model are as follows: the profile clamping and pushing device of the utility model comprises: a crossbeam, an X-axis linear drive mechanism, a Z-axis linear drive mechanism, a Y-axis linear drive mechanism and a profile clamping assembly; the X-axis linear drive mechanism is installed on the crossbeam, the Z-axis linear drive mechanism is installed on the X-axis linear drive mechanism, the Y-axis linear drive mechanism is installed on the Z-axis linear drive mechanism, and the profile clamping assembly is installed on the Y-axis linear drive mechanism; the X-axis linear drive mechanism can drive the Z-axis linear drive mechanism, the Y-axis linear drive mechanism and the profile clamping assembly to perform linear reciprocating motion along the front-to-back direction, the Z-axis linear drive mechanism can drive the Y-axis linear drive mechanism and the profile clamping assembly to perform linear reciprocating motion along the up-down direction, and the Y-axis linear drive mechanism can drive the profile clamping assembly to perform linear reciprocating motion along the left-right direction. Compared with the prior art, it can drive the profile clamping assembly to move forward, backward, left, right, up and down to clamp and push profiles of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional schematic diagram of the profile clamping and pushing device of the utility model;

[0028] Figure 2 It is a three-dimensional schematic diagram of the lifting frame and the third linear guide rail, the third slide seat, and the second ball screw drive assembly of the utility model;

[0029] Figure 3 It is a three-dimensional schematic diagram of the pusher frame and profile clamping assembly of the utility model;

[0030] Figure 4 It is a three-dimensional schematic diagram of the profile clamping assembly of the utility model.

[0031] [Description of Reference Numerals]

[0032] 1: X-axis linear drive mechanism; 101: moving frame; 102: first drive motor;

[0033] 2: Z-axis linear drive mechanism; 201: lifting frame; 202: second linear guide rail; 203: first ball screw drive assembly; 204: first stopper; 205: first stopper;

[0034] 3: Y-axis linear drive mechanism; 301: pusher frame; 302: third linear guide rail; 303: third slide seat; 304: second ball screw drive assembly; 305: second stopper; 306: second stopper;

[0035] 4: Profile clamping assembly; 401: Clamping cylinder; 402: Fixed clamp; 403: Movable clamp;

[0036] 5: L-type photoelectric switch. DETAILED DESCRIPTION

[0037] In order to better explain the utility model and facilitate understanding, the utility model is described in detail below with reference to the accompanying drawings and through specific embodiments. Figure 1 The orientation is used as a reference.

[0038] See also Figure 1 , Figure 1 The present embodiment provides a profile clamping and pushing device, comprising: a crossbeam (not shown), an X-axis linear drive mechanism 1, a Z-axis linear drive mechanism 2, a Y-axis linear drive mechanism 3, and a profile clamping assembly 4.

[0039] An X-axis linear drive mechanism 1 is installed on the crossbeam, a Z-axis linear drive mechanism 2 is installed on the X-axis linear drive mechanism 1, a Y-axis linear drive mechanism 3 is installed on the Z-axis linear drive mechanism 2, and a profile clamping assembly 4 is installed on the Y-axis linear drive mechanism 3;

[0040] The X-axis linear drive mechanism 1 can drive the Z-axis linear drive mechanism 2, the Y-axis linear drive mechanism 3 and the profile clamping assembly 4 to perform linear reciprocating motion along the front-to-back direction, the Z-axis linear drive mechanism 2 can drive the Y-axis linear drive mechanism 3 and the profile clamping assembly 4 to perform linear reciprocating motion along the up-down direction, the Y-axis linear drive mechanism 3 can drive the profile clamping assembly 4 to perform linear reciprocating motion along the left-right direction, and the profile clamping assembly 4 can clamp or release the profile.

[0041] The X-axis linear drive mechanism 1 of this embodiment includes: a mobile frame 101, a first drive motor 102, a first linear guide, a first slide and a first rack. The upper surface of the crossbeam is provided with a first linear guide and a first rack along the front-back direction. The mobile frame 101 has a horizontal portion and a vertical portion connected to the horizontal portion. The lower surface of the horizontal portion is provided with a first slide, which cooperates with the first linear guide. The first drive motor 102 is installed on the horizontal portion. The first drive motor 102 is provided with a first drive gear at the end of the main shaft, which meshes with the first rack. The first drive motor 102 can drive the first drive gear to rotate, and the first drive gear cooperates with the first rack, driving the mobile frame 101 to perform linear reciprocating motion along the first linear guide.

[0042] Furthermore, a reducer is installed between the first drive motor 102 and the first drive gear, and a gap adjustment block is installed on the side of the reducer. The gap adjustment block is used to control the fitting accuracy of the reducer gear, thereby achieving high-precision feeding.

[0043] The Z-axis linear drive mechanism 2 of this embodiment includes: a lifting frame 201, a second linear guide rail 202, a second slide, and a Z-axis drive assembly. The vertical portion of the mobile frame 101 is provided with the second linear guide rail 202 in the up-down direction, the left side of the lifting frame 201 is provided with a second slide, the second slide is matched with the second linear guide rail 202, the vertical portion is provided with a Z-axis drive assembly, and the Z-axis drive assembly is connected to the lifting frame 201 to drive the lifting frame 201 to perform linear reciprocating motion along the second linear guide rail 202.

[0044] Preferably, the Z-axis driving assembly is a first ball screw driving assembly 203, and the first ball screw driving assembly 203 includes: a Z-axis driving motor, a screw rod, a nut, a motor seat, and a floating end. The Z-axis driving motor is fixedly mounted on the vertical portion of the mobile frame 101 through the motor seat, the main shaft of the Z-axis driving motor is connected to one end of the screw rod through a coupling, the other end of the screw rod is connected to the vertical portion of the mobile frame 101 through the floating end, and the nut is sleeved on the periphery of the screw rod and connected to the lifting frame 201.

[0045] It should be noted that the Z-axis drive assembly can also be a first gear rack drive assembly, and the first gear rack drive assembly includes: a Z-axis drive motor, a second rack and a second drive gear. The vertical portion of the mobile frame 101 is provided with a second rack in the up-down direction, the Z-axis drive motor is installed on the lifting frame 201, and the main shaft of the Z-axis drive motor is provided with a second drive gear, and the second drive gear is meshed with the second rack.

[0046] Reference Figure 2 Figure 3 The Y-axis linear drive mechanism 3 of this embodiment includes: a pusher frame 301, a third linear guide rail 302, a third slide 303 and a Y-axis drive assembly. The third linear guide rail 302 is arranged on the front side of the lifting frame 201 along the left and right direction, the third slide 303 is installed on the rear side of the pusher frame 301, and the third slide 303 cooperates with the third linear guide rail 302. The profile clamping assembly 4 is installed on the front side of the pusher frame 301, and the Y-axis drive assembly is installed on the front side of the lifting frame 201. The Y-axis drive assembly is connected to the pusher frame 301 to drive the pusher frame 301 to perform linear reciprocating motion along the third linear guide rail 302.

[0047] The Y-axis drive assembly of this embodiment can be a second ball screw drive assembly 304 or a second rack and pinion drive assembly. The structure and working principle of the second ball screw drive assembly 304 are the same as those of the first ball screw drive assembly 203, and the structure and working principle of the second rack and pinion drive assembly are the same as those of the first rack and pinion drive assembly.

[0048] Furthermore, the Y-axis drive assembly is arranged close to the lower side of the lifting frame 201. Since the center of mass of the pusher frame 301 is close to the lower side of the lifting frame 201, the Y-axis drive assembly is arranged close to the lower side of the lifting frame 201, so that the driving force can be close to the center of mass of the pusher frame 301, which improves the dynamic response properties of the Y-axis drive assembly.

[0049] Furthermore, a first limiter 204 is provided at the lower end of the vertical part of the moving frame 101, and a first stopper 205 is provided at one end of the lifting frame 201 close to the moving frame 101, and the first stopper 205 cooperates with the first limiter 204 to limit the downward movement of the lifting frame 201; a second limiter 306 is provided at one end of the lifting frame 201 away from the moving frame 101, and a second stopper 305 is provided at one end of the pushing frame 301 close to the lifting frame 201, and the second stopper 305 cooperates with the second limiter to limit the movement of the pushing frame 301 to the right.

[0050] Reference Figure 4 The profile clamping assembly 4 of this embodiment includes: a clamping cylinder 401, a fixed clamp 402 and a movable clamp 403. A clamp mounting groove is provided at one end of the pusher frame 301 away from the lifting frame 201. The movable clamp 403 is an L-shaped structure, and its central corner is hinged with the middle of the fixed clamp 402 and the side wall of the clamp mounting groove. The rear end of the fixed clamp 402 is fixedly connected with the side wall of the clamp mounting groove. The front end of the fixed clamp 402 and the front end of the movable clamp 403 form a jaw for clamping the profile. The pusher frame 301 is installed with a clamping cylinder 401 at the rear side of the clamp mounting groove. The piston rod end of the clamping cylinder 401 is hinged with the rear end of the movable clamp 403. When the piston rod of the clamping cylinder 401 retracts, the front end of the movable clamp 403 moves away from the front end of the fixed clamp 402, that is, the jaws are open; when the piston rod of the clamping cylinder 401 extends, the front end of the movable clamp 403 approaches the front end of the fixed clamp 402, that is, the jaws are closed to clamp the profile. The fixed clamp 402 of this embodiment is fixed on one side, which is convenient for quickly reaching the clamping position without touching the profile, and the fixed clamp 402 rotates to close the jaws, which is convenient for clamping small-sized profiles.

[0051] The push frame 301 of this embodiment is provided with an L-shaped photoelectric switch 5 near the jaws, and the L-shaped photoelectric switch 5 is used to detect the position of the profile.

[0052] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0053] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0055] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0056] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A profile clamping and pushing device, characterized in that: include: A crossbeam, an X-axis linear drive mechanism (1), a Z-axis linear drive mechanism (2), a Y-axis linear drive mechanism (3), and a profile clamping assembly (4); An X-axis linear drive mechanism (1) is installed on the crossbeam, the Z-axis linear drive mechanism (2) is installed on the X-axis linear drive mechanism (1), the Y-axis linear drive mechanism (3) is installed on the Z-axis linear drive mechanism (2), and a profile clamping assembly (4) is installed on the Y-axis linear drive mechanism (3); The X-axis linear drive mechanism (1) can drive the Z-axis linear drive mechanism (2), the Y-axis linear drive mechanism (3) and the profile clamping assembly (4) to perform linear reciprocating motion along the front-back direction; the Z-axis linear drive mechanism (2) can drive the Y-axis linear drive mechanism (3) and the profile clamping assembly (4) to perform linear reciprocating motion along the up-down direction; and the Y-axis linear drive mechanism (3) can drive the profile clamping assembly (4) to perform linear reciprocating motion along the left-right direction.

2. The profile clamping and pushing device according to claim 1, characterized in that: The X-axis linear drive mechanism (1) comprises: a moving frame (101), a first drive motor (102), a first linear guide rail, a first slide seat and a first rack; The first linear guide and the first rack are arranged on the upper surface of the crossbeam along the front-to-back direction; the movable frame (101) has a horizontal portion and a vertical portion connected to the horizontal portion; the first slide is installed on the lower surface of the horizontal portion, the first slide cooperates with the first linear guide; the first drive motor (102) is installed on the horizontal portion; a first drive gear is arranged at the end of the main shaft of the first drive motor (102), and the first drive gear is meshed with the first rack.

3. The profile clamping and pushing device according to claim 2, characterized in that: A reducer is installed between the first drive motor (102) and the first drive gear, and a gap adjustment block is installed on the side of the reducer.

4. The profile clamping and pushing device according to claim 2, characterized in that: The Z-axis linear drive mechanism (2) comprises: a lifting frame (201), a second linear guide rail (202), a second slide seat and a Z-axis drive assembly; The second linear guide rail (202) is arranged on the vertical part of the movable frame (101) in the up-down direction, and the second slide seat is arranged on the left side of the lifting frame (201). The second slide seat cooperates with the second linear guide rail (202). The Z-axis driving assembly is installed on the vertical part, and the Z-axis driving assembly is connected to the lifting frame (201) to drive the lifting frame (201) to perform linear reciprocating motion along the second linear guide rail (202).

5. The profile clamping and pushing device according to claim 4, characterized in that: The Z-axis driving assembly is a first ball screw driving assembly (203) or a first gear rack driving assembly.

6. The profile clamping and pushing device according to claim 4, characterized in that: The Y-axis linear drive mechanism (3) comprises: a material pushing frame (301), a third linear guide rail (302), a third slide seat (303) and a Y-axis drive assembly; The third linear guide rail (302) is arranged on the front side of the lifting frame (201) along the left-right direction; the third slide seat (303) is installed on the rear side of the pushing frame (301); the third slide seat (303) cooperates with the third linear guide rail (302); the profile clamping assembly (4) is installed on the front side of the pushing frame (301); the Y-axis driving assembly is installed on the front side of the lifting frame (201); the Y-axis driving assembly is connected to the pushing frame (301) to drive the pushing frame (301) to perform linear reciprocating motion along the third linear guide rail (302).

7. The profile clamping and pushing device according to claim 6, characterized in that: The Y-axis driving assembly is a second ball screw driving assembly (304) or a second gear rack driving assembly.

8. The profile clamping and pushing device according to claim 6, characterized in that: A first stopper (204) is provided at the lower end of the vertical portion of the moving frame (101), and a first stopper (205) is provided at one end of the lifting frame (201) close to the moving frame (101), wherein the first stopper (205) cooperates with the first stopper (204) to limit the downward movement of the lifting frame (201); A second limiter (306) is provided at one end of the lifting frame (201) away from the moving frame (101), and a second stopper (305) is provided at one end of the pushing frame (301) close to the lifting frame (201). The second stopper (305) cooperates with the second limiter to limit the pushing frame (301) from moving to the right.

9. The profile clamping and pushing device according to claim 6, characterized in that: The profile clamping assembly (4) comprises: a clamping cylinder (401), a fixed clamp (402) and a movable clamp (403); A clamp mounting groove is provided at one end of the pushing frame (301) away from the lifting frame (201); the movable clamp (403) is an L-shaped structure, and its central corner is hinged to the middle part of the fixed clamp (402) and the side wall of the clamp mounting groove; the rear end of the fixed clamp (402) is fixedly connected to the side wall of the clamp mounting groove; the front end of the fixed clamp (402) and the front end of the movable clamp (403) form a jaw for clamping the profile; the pushing frame (301) is installed with the clamping cylinder (401) on the rear side of the clamp mounting groove; the piston rod end of the clamping cylinder (401) is hinged to the rear end of the movable clamp (403).

10. The profile clamping and pushing device according to claim 9, characterized in that: The pushing frame (301) is provided with an L-shaped photoelectric switch (5) near the jaws, and the L-shaped photoelectric switch (5) is used to detect the position of the profile.

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