A clamping and rotating mechanism of an automatic arrow shaft assembling machine

Abstract

The utility model relates to arrow rod assembly technical field discloses a kind of clamping and rotating mechanism of arrow rod automatic assembly machine, it includes: rack, lifting mechanism, translation mechanism, push and clamp mechanism, clamping mechanism, adjust lever mechanism and controller, rack is installed with translation mechanism and controller, the driving end of translation mechanism is installed with lifting mechanism, the lifting end of lifting mechanism is respectively installed with push and clamp mechanism, clamping mechanism and adjust lever mechanism, the clamping end of push and clamp mechanism is mutually matched with clamping mechanism and is used to clamping arrow rod operation, the adjust lever end of adjust lever mechanism connects the adjust lever end of clamping mechanism, adjust lever mechanism is used to drive the adjust lever end of clamping mechanism and carry out adjust lever operation, the control end of controller is respectively electrically connected the control end of lifting mechanism, the control end of translation mechanism, the control end of push and clamp mechanism and the control end of adjust lever mechanism.The clamping and rotating mechanism can realize automatic assembly arrow rod, automatic adjustment arrow rod, avoid its skewing etc., liberate artificial, reduce artificial error and production cost etc. effect.

Description

Technical Field

[0001] This utility model relates to the field of arrow shaft assembly technology, specifically to a clamping and rotating mechanism for an automatic arrow shaft assembly machine. Background Technology

[0002] Recreational archery refers to bows and arrows used for recreation and leisure. These bows and arrows are typically used for physical exercise, relaxation, and added enjoyment. Recreational archery includes various types such as toy bows and arrows, shooting game bows and arrows, and fitness training bows and arrows. The arrows consist of a suction cup arrowhead, a shaft, and a fletching. The arrowhead and fletching need to be attached to both ends of the shaft to create a complete arrow.

[0003] Currently, most manufacturers assemble arrow shafts manually, assembling the arrowhead and fletching onto the shaft by hand. This manual operation can lead to misalignment of the arrowhead, shaft, and fletching, meaning their centers are not aligned, affecting their performance. While mechanization can free up manual labor, achieving automated clamping and rotation presents challenges due to the tight fit between the arrow shaft and the mechanism, and the required rotational synchronization. This patent proposes a breakthrough from traditional manual methods, enabling a fully automated assembly process and significantly improving overall assembly efficiency.

[0004] Therefore, the existing arrow shaft assembly technology needs further design. Utility Model Content

[0005] The purpose of this invention is to overcome the problems of manual operation in existing arrow shaft assembly technology, which often results in arrow shaft misalignment or damage, affecting the quality of the arrows. By rationally designing the arrow shaft assembly technology and using a frame, lifting mechanism, translation mechanism, pushing and clamping mechanism, holding mechanism, shaft adjustment mechanism, and controller, automated arrow shaft assembly and adjustment can be achieved, avoiding misalignment, freeing up manual labor, reducing human error and production costs.

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

[0007] A clamping and rotating mechanism for an automatic arrow shaft assembly machine includes: a frame, a lifting mechanism, a translation mechanism, a pushing clamping mechanism, a clamping mechanism, a rod adjusting mechanism, and a controller. The translation mechanism and the controller are mounted on the frame. The lifting mechanism is mounted on the drive end of the translation mechanism. The pushing clamping mechanism, the clamping mechanism, and the rod adjusting mechanism are respectively mounted on the lifting end of the lifting mechanism. The clamping end of the pushing clamping mechanism cooperates with the clamping mechanism and is used to clamp the arrow shaft. The rod adjusting end of the rod adjusting mechanism is connected to the rod adjusting end of the clamping mechanism. The rod adjusting mechanism is used to drive the rod adjusting end of the clamping mechanism to perform rod adjusting operation. The control end of the controller is electrically connected to the control ends of the lifting mechanism, the translation mechanism, the pushing clamping mechanism, and the rod adjusting mechanism.

[0008] Furthermore, the translation mechanism includes a translation cylinder and a translation support. The translation cylinder is mounted on the frame, the drive end of the translation cylinder is mounted on the translation support, the lifting mechanism is mounted on the translation support, and the control end of the translation cylinder is electrically connected to the control end of the controller.

[0009] Furthermore, the lifting mechanism includes a lifting cylinder and a lifting support. The lifting cylinder is installed on the drive end of the translation mechanism. The lifting bracket is installed on the lifting end of the lifting cylinder. The pushing clamping mechanism, the clamping mechanism, and the adjusting rod mechanism are installed on the lifting bracket. The control end of the lifting cylinder is electrically connected to the control end of the controller.

[0010] Furthermore, the push-clamp mechanism includes a push-clamp cylinder, a push-clamp rotating rod, and a push-clamp device. The push-clamp cylinder is installed on the lifting end of the lifting mechanism. The driving end of the push-clamp cylinder is connected to the driven end of the push-clamp rotating rod. The driving end of the push-clamp rotating rod is rotatably connected to the driven end of the push-clamp device. The push-clamp device is rotatably connected to the lifting end of the lifting mechanism. The driving end of the push-clamp device cooperates with the clamping mechanism and is used to clamp the arrow shaft. The control end of the push-clamp cylinder is electrically connected to the control end of the controller.

[0011] Furthermore, the pusher includes a pusher support and a pusher roller. The driving end of the pusher rod is rotatably connected to the driven end of the pusher support. The pusher support is rotatably connected to the lifting end of the lifting mechanism. The pusher roller is rotatably mounted on the driving end of the pusher support. The pusher roller cooperates with the clamping mechanism and is used to clamp the arrow shaft.

[0012] Furthermore, the clamping mechanism includes a main clamping roller and an auxiliary clamping roller, which are rotatably mounted on the lifting end of the lifting mechanism. The adjusting rod end of the main clamping roller is connected to the adjusting rod end of the adjusting rod mechanism. The adjusting rod mechanism is used to drive the adjusting rod end of the main clamping roller to perform adjusting rod operation. The main clamping roller and the auxiliary clamping roller cooperate with the push clamping roller and are used to clamp the arrow shaft.

[0013] Furthermore, the adjusting rod mechanism includes an adjusting rod cylinder and a rack. The adjusting rod cylinder is installed on the lifting end of the lifting mechanism, and the rack is installed on the driving end of the adjusting rod cylinder. A gear is installed on the adjusting rod end of the main clamping roller. The gear and the rack are meshed. The control end of the adjusting rod cylinder is electrically connected to the control end of the controller.

[0014] Furthermore, the main clamping roller, the auxiliary clamping roller, and the pusher roller are all arranged in a vertical direction.

[0015] Furthermore, the center of the main clamping roller, the center of the auxiliary clamping roller, and the center of the push clamping roller form an equilateral triangle; that is, on the horizontal cross-section of the main clamping roller, the auxiliary clamping roller, and the push clamping roller, the main clamping roller, the auxiliary clamping roller, and the push clamping roller are located at the vertices of the equilateral triangle.

[0016] Furthermore, the pusher roller is provided with a buffer layer.

[0017] Furthermore, both the main clamping roller and the auxiliary clamping roller are provided with a buffer layer.

[0018] Furthermore, the buffer layer is selected as a rubber material.

[0019] Beneficial effects

[0020] This utility model, through a rational design of arrow shaft assembly technology, employs a frame, lifting mechanism, translation mechanism, push-clamp mechanism, holding mechanism, rod adjustment mechanism, and controller. It achieves automated arrow shaft assembly and adjustment, preventing misalignment, freeing up manual labor, and reducing human error and production costs. This patent proposes a mechanism for rapid arrow shaft clamping and rotation, enabling automatic clamping and rotation; it allows for rapid assembly, reducing unnecessary and cumbersome actions, overcoming physical factors, and achieving fast and precise alignment; it improves assembly efficiency, reduces wasted actions and labor costs; and it can correct slender and misaligned arrow shafts. The mechanism, through the push-clamp rotating rod and push-clamp device (utilizing the lever principle) on the push-clamp mechanism, effectively straightens misaligned arrow shafts, cleverly correcting them and ensuring the arrow shaft can be vertically inserted into the suction head with precision. Attached Figure Description

[0021] Figure 1This is a schematic diagram of the clamping and rotating mechanism of an automatic arrow shaft assembly machine according to the present invention.

[0022] Figure 2 This is a schematic diagram of the clamping and rotating mechanism of an automatic arrow shaft assembly machine according to this utility model from another perspective.

[0023] Figure 3 This is a top view schematic diagram of the clamping and rotating mechanism of an automatic arrow shaft assembly machine according to the present invention.

[0024] Figure 4 This is an exploded structural diagram of the clamping and rotating mechanism of an automatic arrow shaft assembly machine according to the present invention.

[0025] Reference numerals: 01. Frame; 02. Push-clamp cylinder; 03. Push-clamp rotating rod; 04. Push-clamp support; 05. Push-clamp roller; 06. Adjusting rod cylinder; 07. Arrow shaft; 08. Straight rack; 09. Main clamping roller; 10. Auxiliary clamping roller; 11. Lifting cylinder; 12. Translation cylinder. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] See Figures 1-4 As shown, the present invention provides a clamping and rotating mechanism for an automatic arrow shaft assembly machine. The clamping and rotating mechanism includes: a frame 01, a lifting mechanism, a translation mechanism, a push clamping mechanism, a clamping mechanism, a rod adjusting mechanism, and a controller. The translation mechanism and the controller are mounted on the frame 01. The lifting mechanism is mounted on the drive end of the translation mechanism. The push clamping mechanism, the clamping mechanism, and the rod adjusting mechanism are respectively mounted on the lifting end of the lifting mechanism. The clamping end of the push clamping mechanism cooperates with the clamping mechanism and is used to clamp the arrow shaft 07. The rod adjusting end of the rod adjusting mechanism is connected to the rod adjusting end of the clamping mechanism. The rod adjusting mechanism is used to drive the rod adjusting end of the clamping mechanism to perform rod adjusting operation. The control end of the controller is electrically connected to the control end of the lifting mechanism, the control end of the translation mechanism, the control end of the push clamping mechanism, and the control end of the rod adjusting mechanism.

[0028] The translation mechanism includes a translation cylinder 12 and a translation support. The translation cylinder 12 is mounted on the frame 01. The drive end of the translation cylinder 12 is mounted on the translation support. A lifting mechanism is mounted on the translation support. The control end of the translation cylinder 12 is electrically connected to the control end of the controller.

[0029] The lifting mechanism includes a lifting cylinder 11 and a lifting support. The lifting cylinder 11 is installed on the drive end of the translation mechanism. A lifting bracket is installed on the lifting end of the lifting cylinder 11. A push clamping mechanism, a clamping mechanism and an adjusting rod mechanism are installed on the lifting bracket. The control end of the lifting cylinder 11 is electrically connected to the control end of the controller.

[0030] The push-clamping mechanism includes a push-clamping cylinder 02, a push-clamping rotating rod 03, and a push-clamping device. The push-clamping cylinder 02 is installed on the lifting end of the lifting mechanism. The driving end of the push-clamping cylinder 02 is connected to the driven end of the push-clamping rotating rod 03. The driving end of the push-clamping rotating rod 03 is rotatably connected to the driven end of the push-clamping device. The push-clamping device is rotatably connected to the lifting end of the lifting mechanism. The driving end of the push-clamping device cooperates with the clamping mechanism and is used to clamp the arrow shaft 07. The control end of the push-clamping cylinder 02 is electrically connected to the control end of the controller. The push-clamping device includes a push-clamping support 04 and a push-clamping roller 05. The driving end of the push-clamping rotating rod 03 is rotatably connected to the driven end of the push-clamping support 04. The push-clamping support 04 is rotatably connected to the lifting end of the lifting mechanism. The push-clamping roller 05 is rotatably mounted on the driving end of the push-clamping support 04. The push-clamping roller 05 cooperates with the clamping mechanism and is used to clamp the arrow shaft 07.

[0031] The clamping mechanism includes a main clamping roller 09 and an auxiliary clamping roller 10. The main clamping roller 09 and the auxiliary clamping roller 10 are rotatably mounted on the lifting end of the lifting mechanism. The adjusting rod end of the main clamping roller 09 is connected to the adjusting rod end of the adjusting rod mechanism. The adjusting rod mechanism is used to drive the adjusting rod end of the main clamping roller 09 to perform adjusting rod operation. The main clamping roller 09 and the auxiliary clamping roller 10 cooperate with the push clamping roller 05 and are used to clamp the arrow shaft 07.

[0032] The adjusting rod mechanism includes an adjusting rod cylinder 06 and a rack 08. The adjusting rod cylinder 06 is installed on the lifting end of the lifting mechanism, and the rack 08 is installed on the driving end of the adjusting rod cylinder 06. A gear is installed on the adjusting rod end of the main clamping roller 09. The gear and the rack 08 are meshed. The control end of the adjusting rod cylinder 06 is electrically connected to the control end of the controller.

[0033] The main clamping roller 09, auxiliary clamping roller 10, and push clamping roller 05 are all arranged vertically. The center of the main clamping roller 09, the center of the auxiliary clamping roller 10, and the center of the push clamping roller 05 form an equilateral triangle. That is, on the horizontal cross-section of the main clamping roller 09, auxiliary clamping roller 10, and push clamping roller 05, the main clamping roller 09, auxiliary clamping roller 10, and push clamping roller 05 are located at the vertices of the equilateral triangle. The push clamping roller 05 is provided with a buffer layer. Both the main clamping roller 09 and the auxiliary clamping roller 10 are provided with a buffer layer. The buffer layer is made of rubber.

[0034] The specific implementation principle of this utility model patent is as follows: After the clamping and rotating mechanism is assembled, it is installed on the corresponding automatic arrow shaft assembly equipment. Combined with manual product handling, it achieves automatic arrow shaft loading, automatic glue dispensing, and automatic suction head assembly. After the arrow shaft is placed in the corresponding hopper position, the employee places the suction head, which is automatically grabbed. After automatic glue dispensing, the suction head is grabbed again and placed in the waiting position. The hopper grabs the arrow shaft and places it into the clamping and rotating mechanism. The pushing and clamping mechanism (link / lever assembly) in the clamping and rotating mechanism pushes the arrow shaft into the clamping mechanism. Simultaneously, during the pressing process, the rotating component rotates to press the arrow shaft into the suction head. After the arrow shaft is sent to the designated position, the pushing and clamping mechanism, the adjusting mechanism, and the clamping mechanism clamp the arrow shaft and adjust it. Then, the translation mechanism sends the arrow shaft to the designated workstation, and the lifting mechanism lifts the arrow shaft. For the arrowhead assembly process, the arrow shaft needs to rotate into the arrow slot for convenient and quick assembly. At this time, the arrow shaft rotation is performed under the action of the adjusting mechanism.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping and rotating mechanism for an automatic arrow shaft assembly machine, characterized in that, The clamping mechanism includes: a frame, a lifting mechanism, a translation mechanism, a pushing clamping mechanism, a clamping mechanism, a rod adjusting mechanism, and a controller. The translation mechanism and the controller are mounted on the frame. The lifting mechanism is mounted on the drive end of the translation mechanism. The pushing clamping mechanism, the clamping mechanism, and the rod adjusting mechanism are respectively mounted on the lifting end of the lifting mechanism. The clamping end of the pushing clamping mechanism cooperates with the clamping mechanism and is used to clamp the arrow rod. The rod adjusting end of the rod adjusting mechanism is connected to the rod adjusting end of the clamping mechanism. The rod adjusting mechanism is used to drive the rod adjusting end of the clamping mechanism to perform rod adjusting operation. The control end of the controller is electrically connected to the control ends of the lifting mechanism, the translation mechanism, the pushing clamping mechanism, and the rod adjusting mechanism.

2. The clamping and rotating mechanism of an automatic arrow shaft assembly machine according to claim 1, characterized in that, The translation mechanism includes a translation cylinder and a translation support. The translation cylinder is mounted on the frame, and the translation support is mounted on the drive end of the translation cylinder. The lifting mechanism is mounted on the translation support, and the control end of the translation cylinder is electrically connected to the control end of the controller.

3. The clamping and rotating mechanism of an automatic arrow shaft assembly machine according to claim 1, characterized in that, The lifting mechanism includes a lifting cylinder and a lifting support. The lifting cylinder is installed on the drive end of the translation mechanism. The lifting support is installed on the lifting end of the lifting cylinder. The pushing clamping mechanism, the clamping mechanism, and the adjusting rod mechanism are installed on the lifting support. The control end of the lifting cylinder is electrically connected to the control end of the controller.

4. The clamping and rotating mechanism of an automatic arrow shaft assembly machine according to claim 1, characterized in that, The push-clamp mechanism includes a push-clamp cylinder, a push-clamp rotating rod, and a push-clamp device. The push-clamp cylinder is installed on the lifting end of the lifting mechanism. The driving end of the push-clamp cylinder is connected to the driven end of the push-clamp rotating rod. The driving end of the push-clamp rotating rod is rotatably connected to the driven end of the push-clamp device. The push-clamp device is rotatably connected to the lifting end of the lifting mechanism. The driving end of the push-clamp device cooperates with the clamping mechanism and is used to clamp the arrow shaft. The control end of the push-clamp cylinder is electrically connected to the control end of the controller.

5. The clamping and rotating mechanism of an automatic arrow shaft assembly machine according to claim 4, characterized in that, The pusher includes a pusher support and a pusher roller. The driving end of the pusher rod is rotatably connected to the driven end of the pusher support. The pusher support is rotatably connected to the lifting end of the lifting mechanism. The pusher roller is rotatably mounted on the driving end of the pusher support. The pusher roller cooperates with the clamping mechanism and is used to clamp the arrow shaft.

6. The clamping and rotating mechanism of an automatic arrow shaft assembly machine according to claim 5, characterized in that, The clamping mechanism includes a main clamping roller and an auxiliary clamping roller, which are rotatably mounted on the lifting end of the lifting mechanism. The adjusting rod end of the main clamping roller is connected to the adjusting rod end of the adjusting rod mechanism. The adjusting rod mechanism is used to drive the adjusting rod end of the main clamping roller to perform adjusting rod operation. The main clamping roller and the auxiliary clamping roller cooperate with the push clamping roller and are used to clamp the arrow shaft.

7. The clamping and rotating mechanism of an automatic arrow shaft assembly machine according to claim 6, characterized in that, The adjusting rod mechanism includes an adjusting rod cylinder and a rack. The adjusting rod cylinder is installed on the lifting end of the lifting mechanism, and the rack is installed on the driving end of the adjusting rod cylinder. A gear is installed on the adjusting rod end of the main clamping roller. The gear and the rack are meshed. The control end of the adjusting rod cylinder is electrically connected to the control end of the controller.

8. The clamping and rotating mechanism of an automatic arrow shaft assembly machine according to claim 6, characterized in that, The center of the main clamping roller, the center of the auxiliary clamping roller, and the center of the pusher roller form an equilateral triangle.

9. The clamping and rotating mechanism of an automatic arrow shaft assembly machine according to claim 5, characterized in that, The pusher roller is provided with a buffer layer.

10. The clamping and rotating mechanism of an automatic arrow shaft assembly machine according to claim 6, characterized in that, Both the main clamping roller and the auxiliary clamping roller are provided with a buffer layer.

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