Automatic screwing machine

Abstract

The utility model relates to an automatic tightening machine, which comprises a rack, a tightening device and a tightening device, the mounting assembly is used for mounting all parts; the mounting assembly is arranged on the rack in a sliding manner; the horizontal moving assembly is used for horizontally moving the mounting assembly; the horizontal moving assembly is arranged on the rack and is connected with the mounting assembly; the storage box is used for storing bolts; the material storage box is arranged on the rack; the positioning assembly is used for positioning the bearing seat; the positioning assembly is arranged on the rack; the vertical moving assembly is used for vertically moving the tightening assembly; the vertical moving assembly is arranged on the mounting assembly; the tightening assembly is used for tightening the bolt into the bearing seat; the tightening assembly is connected with the vertical moving assembly. The automatic screwing machine can automatically complete screwing operation of bolts and bearing seats, and is high in automation degree, high in working efficiency and good in effect.

Description

Technical Field

[0001] The utility model relates to the technical field of tightening machines, in particular to an automatic tightening machine. Background Art

[0002] When installing the bearing seat of the threshing chamber beam assembly of the harvester, the bolts need to be tightened manually with a handheld air trigger. When tightening, the square head side of the bolt needs to be fixed with an open-end wrench to prevent the bolt from rotating when tightening. However, this assembly method has low work efficiency and a low torque qualification rate, so it needs to be improved. Utility Model Content

[0003] In view of this, the utility model provides an automatic tightening machine.

[0004] Specifically, the utility model is realized by the following technical solutions:

[0005] According to a first aspect of the utility model, there is provided an automatic tightening machine, comprising:

[0006] A rack for mounting various parts;

[0007] An installation component is used to install various parts; the installation component is slidably arranged on the frame;

[0008] A horizontal moving assembly, used for horizontally moving the installation assembly; the horizontal moving assembly is arranged on the frame and connected to the installation assembly;

[0009] A material storage box, used for storing bolts; the material storage box is arranged on the frame;

[0010] A positioning assembly, used for positioning the bearing seat; the positioning assembly is arranged on the frame;

[0011] A vertical moving assembly, used for vertically moving the tightening assembly; the vertical moving assembly is arranged on the mounting assembly;

[0012] A tightening assembly is used to tighten the bolts into the bearing seat; the tightening assembly is connected to the vertical moving assembly.

[0013] Optionally, a slide rail is provided on the rack, and the mounting assembly is slidably disposed on the slide rail and is connected to the horizontal moving assembly.

[0014] Optionally, the mounting assembly includes: a support rod and a connecting shell, wherein the top end of the support rod is connected to the outer bottom wall of the connecting shell, the bottom end of the support rod is slidably connected to the slide rail and connected to the horizontal moving assembly, and the vertical moving assembly is arranged on the connecting shell.

[0015] Optionally, the mounting assembly further comprises: a slider, the slider is sleeved on the slide rail and connected to the bottom end of the support rod, and the horizontal moving assembly is connected to the slider.

[0016] Optionally, the mounting assembly further comprises: a connecting screw, wherein the connecting screw is disposed on an outer wall of the connecting shell, and the vertical moving assembly is connected to the connecting screw.

[0017] Optionally, the horizontal movement assembly includes: a connecting rod, a screw rod and a horizontal rotation motor, wherein the horizontal rotation motor is arranged on the frame, the end of the connecting rod is connected to the slider, the first end of the screw rod is connected to the connecting rod and the second end is connected to the horizontal rotation motor.

[0018] Optionally, the positioning assembly includes: a positioning groove and a positioning ring, wherein the positioning groove is arranged on the frame, and the positioning ring is arranged in the positioning groove.

[0019] Optionally, the vertical moving assembly includes: a vertical moving cylinder, a fixed end of the vertical moving cylinder is connected to the connecting screw, and a moving end of the vertical moving cylinder is connected to the tightening assembly.

[0020] Optionally, the vertical moving assembly further comprises: a mounting frame, the mounting frame is sleeved on the connecting screw, and the fixed end of the vertical moving cylinder is arranged on the mounting frame.

[0021] Optionally, the tightening assembly includes: a rotating motor, a rotating rod and a screw head, wherein the fixed end of the rotating motor is connected to the movable end of the vertical movable cylinder, the first end of the rotating rod is connected to the rotating end of the rotating motor and the second end is connected to the screw head.

[0022] The technical solution provided by the utility model brings at least the following beneficial effects:

[0023] The automatic tightening machine provided in the present application can automatically complete the tightening operation of bolts and bearing seats, with a high degree of automation, high work efficiency, and good effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0026] Figure 1 A structural schematic diagram of an automatic tightening machine provided by an embodiment of the utility model;

[0027] Figure 2 A schematic structural diagram of a horizontal moving component in an automatic tightening machine provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.

[0029] Figure 1 An automatic tightening machine suitable for an embodiment of the utility model is schematically shown.

[0030] Reference Figure 1-2 As shown, the present application provides an automatic tightening machine, comprising:

[0031] The frame 10 is used to install various parts;

[0032] An installation assembly 20, used for installing various parts; the installation assembly 20 is slidably disposed on the frame 10;

[0033] A horizontal moving assembly 30, used for horizontally moving the mounting assembly 20; the horizontal moving assembly 30 is disposed on the frame 10 and connected to the mounting assembly 20;

[0034] A material storage box 40 is used to store bolts; the material storage box 40 is arranged on the frame 10;

[0035] A positioning assembly 50, used for positioning the bearing seat; the positioning assembly 50 is arranged on the frame 10;

[0036] A vertical moving assembly 60, used for vertically moving the tightening assembly 70; the vertical moving assembly 60 is disposed on the mounting assembly 20;

[0037] The tightening assembly 70 is used to tighten the bolts into the bearing seat; the tightening assembly 70 is connected to the vertical moving assembly 60.

[0038] In an embodiment of the present application, bolts are pre-placed in the material storage box 40, and a bearing seat is pre-placed in the positioning assembly 50. When a tightening operation is performed, the horizontal moving assembly 30 controls the installation assembly 20 to slide above the material storage box 40, and stops when the tightening assembly 70 is directly above the material storage box 40. Then the vertical moving assembly 60 controls the tightening assembly 70 to approach the material storage box 40 and absorb the bolts, and then move away from the material storage box 40. The horizontal moving assembly 30 controls the installation assembly 20 to slide above the positioning assembly 50, and stops when the tightening assembly 70 is directly above the positioning assembly 50. Then the vertical moving assembly 60 controls the tightening assembly 70 to approach the positioning assembly 50 and align the bolt with the bearing seat. Then the tightening assembly 70 rotates the bolt and the bearing seat to complete the tightening operation.

[0039] Exemplarily, a slide rail 11 is disposed on the frame 10 , and the mounting assembly 20 is slidably disposed on the slide rail 11 and connected to the horizontal moving assembly 30 .

[0040] In the embodiment of the present application, the slide rail 11 is used to provide support for the installation component 20 to move under the driving action of the horizontal moving component 30.

[0041] Exemplarily, the mounting assembly 20 includes: a support rod 21 and a connecting shell 22, wherein the top end of the support rod 21 is connected to the outer bottom wall of the connecting shell 22, the bottom end of the support rod 21 is slidably connected to the slide rail 11, and is connected to the horizontal moving assembly 30, and the vertical moving assembly 60 is arranged on the connecting shell 22.

[0042] In the embodiment of the present application, the support rod 21 is used to support the connecting shell 22, and the connecting shell 22 is used to install the vertical moving component 60.

[0043] Exemplarily, the mounting assembly 20 further includes: a slider 23 , the slider 23 is sleeved on the slide rail 11 and connected to the bottom end of the support rod 21 , and the horizontal moving assembly 30 is connected to the slider 23 .

[0044] In the embodiment of the present application, the slider 23 is disposed around the slide rail 11 and can slide on the slide rail 11 , thereby enabling the support rod 21 to move along the slide rail 11 .

[0045] Exemplarily, the mounting assembly 20 further includes: a connecting screw 24 , wherein the connecting screw 24 is disposed on an outer wall of the connecting shell 22 , and the vertical moving assembly 60 is connected to the connecting screw 24 .

[0046] In the embodiment of the present application, the connecting screw 24 is used to install the vertical moving assembly 60 on the connecting shell 22 .

[0047] Exemplarily, the horizontal movement assembly 30 includes: a connecting rod 31, a screw rod 32 and a horizontal rotation motor 33, wherein the horizontal rotation motor 33 is arranged on the frame 10, the end of the connecting rod 31 is connected to the slider 23, the first end of the screw rod 32 is connected to the connecting rod 31 and the second end is connected to the horizontal rotation motor 33.

[0048] In the embodiment of the present application, the horizontal rotating motor 33 is arranged on the frame 10, and can drive the screw rod 32 to rotate. When the screw rod 32 rotates, it can drive the connecting rod 31 to move along itself, thereby driving the installation component 20 to move along the slide rail 11. The installation component 20 can be located directly above the storage box 40 or directly above the positioning component 50.

[0049] Exemplarily, the positioning assembly 50 includes: a positioning groove 51 and a positioning ring 52 , wherein the positioning groove 51 is disposed on the frame 10 , and the positioning ring 52 is disposed in the positioning groove 51 .

[0050] In the embodiment of the present application, a bearing seat is embedded in the positioning ring 52, and the bearing seat is used for tightening the bolts.

[0051] Exemplarily, the vertical moving assembly 60 includes: a vertical moving cylinder 61 , a fixed end of the vertical moving cylinder 61 is connected to the connecting screw 24 , and a moving end of the vertical moving cylinder 61 is connected to the tightening assembly 70 .

[0052] In the embodiment of the present application, the vertical moving cylinder 61 can control the tightening assembly 70 to rise or fall, thereby facilitating the removal of the bolts and approaching the bearing seat.

[0053] Exemplarily, the vertical moving assembly 60 further includes: a mounting frame 62 , the mounting frame 62 is sleeved on the connecting screw 24 , and the fixed end of the vertical moving cylinder 61 is disposed on the mounting frame 62 .

[0054] In the embodiment of the present application, the mounting bracket 62 is used to mount the vertical moving cylinder 61 , and the height of the mounting bracket 62 on the connecting screw 24 can be adjusted as needed.

[0055] Exemplarily, the tightening assembly 70 includes: a rotating motor 71, a rotating rod 72 and a screw head 73, wherein the fixed end of the rotating motor 71 is connected to the movable end of the vertical movable cylinder 61, the first end of the rotating rod 72 is connected to the rotating end of the rotating motor 71 and the second end is connected to the screw head 73.

[0056] In an embodiment of the present application, when the vertical moving cylinder 61 controls the tightening assembly 70 to remove the bolt and approach the bearing seat, the rotating motor 71 drives the rotating rod 72 to drive the screw head 73 to rotate, and the bolt is embedded in the screw head 73, and the bolt also rotates accordingly, thereby completing the tightening action in the bearing seat.

[0057] The automatic tightening machine provided in the present application can automatically complete the tightening operation of bolts and bearing seats, with a high degree of automation, high work efficiency, and good effect.

[0058] It should be noted that, in the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0059] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0060] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0061] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0062] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. An automatic tightening machine, characterized in that: include: A rack for mounting various parts; An installation component is used to install various parts; the installation component is slidably arranged on the frame; A horizontal moving assembly, used for horizontally moving the installation assembly; the horizontal moving assembly is arranged on the frame and connected to the installation assembly; A material storage box, used for storing bolts; the material storage box is arranged on the frame; A positioning assembly, used for positioning the bearing seat; the positioning assembly is arranged on the frame; A vertical moving assembly, used for vertically moving the tightening assembly; the vertical moving assembly is arranged on the mounting assembly; A tightening assembly is used to tighten the bolts into the bearing seat; the tightening assembly is connected to the vertical moving assembly.

2. The automatic tightening machine according to claim 1, characterized in that: The frame is provided with a slide rail, the mounting assembly is slidably arranged on the slide rail, and is connected with the horizontal moving assembly.

3. The automatic tightening machine according to claim 2, characterized in that: The installation assembly includes: a support rod and a connecting shell, wherein the top end of the support rod is connected to the outer bottom wall of the connecting shell, the bottom end of the support rod is slidably connected to the slide rail and connected to the horizontal moving assembly, and the vertical moving assembly is arranged on the connecting shell.

4. The automatic tightening machine according to claim 3, characterized in that: The installation assembly further comprises: a sliding block, which is sleeved on the sliding rail and connected to the bottom end of the support rod, and the horizontal moving assembly is connected to the sliding block.

5. The automatic tightening machine according to claim 3, characterized in that: The installation assembly further includes: a connecting screw, which is arranged on the outer wall of the connecting shell, and the vertical moving assembly is connected to the connecting screw.

6. The automatic tightening machine according to claim 4, characterized in that: The horizontal moving assembly includes: a connecting rod, a screw rod and a horizontal rotating motor, wherein the horizontal rotating motor is arranged on the frame, the end of the connecting rod is connected to the slider, the first end of the screw rod is connected to the connecting rod and the second end is connected to the horizontal rotating motor.

7. The automatic tightening machine according to claim 1, characterized in that: The positioning assembly comprises: a positioning groove and a positioning ring, wherein the positioning groove is arranged on the frame, and the positioning ring is arranged in the positioning groove.

8. The automatic tightening machine according to claim 5, characterized in that: The vertical moving assembly comprises: a vertical moving cylinder, a fixed end of the vertical moving cylinder is connected to the connecting screw, and a moving end of the vertical moving cylinder is connected to the tightening assembly.

9. The automatic tightening machine according to claim 8, characterized in that: The vertical moving assembly further comprises: a mounting frame, the mounting frame is sleeved on the connecting screw, and the fixed end of the vertical moving cylinder is arranged on the mounting frame.

10. The automatic tightening machine according to claim 8, characterized in that: The tightening assembly includes: a rotating motor, a rotating rod and a screw head, wherein the fixed end of the rotating motor is connected to the movable end of the vertical movable cylinder, the first end of the rotating rod is connected to the rotating end of the rotating motor and the second end is connected to the screw head.

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