Translation conveying locking mechanism and full-automatic pipe cutting machine

Abstract

The utility model relates to a translation conveying locking mechanism and a full-automatic pipe cutting machine. The technical problem that an existing translation locking mechanism is unreasonable in design is solved. The translation conveying locking mechanism comprises a rack, the upper end of the rack is provided with a mounting frame arranged in the length direction of the rack in a sliding mode, and one side of the mounting frame is provided with a driving handle; the stroke limiting assembly comprises a gear rack arranged on the rack in the length direction of the rack, a mounting block arranged on the mounting frame and located above the gear rack, an adjusting block vertically arranged in the mounting block in a penetrating mode, and a locking rack arranged at the lower end of the mounting block and capable of being connected with the gear rack in an engaged mode. According to the translation conveying locking mechanism, the position of the mounting frame on the rack is adjusted through the change of the relative position of the locking rack and the gear rack, unlocking can be completed in sequence, the adjusting rod and the driving handle can be grasped with one hand, the driving efficiency is improved, and the operation portability is improved.

Description

Technical Field

[0001] The utility model belongs to the field of tape paper tube transportation, and relates to a translation transportation locking mechanism and a full-automatic pipe cutting machine. Background Art

[0002] For example, a Chinese patent document discloses a double-stroke slide rail with a secondary locking mechanism [201921329580.3], which includes a left slide rail and a right slide rail. Handle fixing buckles are fixedly connected to the inner side walls of the left slide rail and the right slide rail. A slide rail unlocking handle is inserted into the handle fixing buckle. The slide rail unlocking handle unlocks the slide rail stroke through a slide rail unlocking arm. A stroke locking arm unlocks the second stop point on the outer side wall of the right slide rail.

[0003] The defects of the above technical solution are as follows: The position of the unlocking handle is prone to being accidentally touched and unlocked by force, and the unlocking and driving intervals are at different positions, requiring two powers to drive respectively, which is relatively inconvenient during the adjustment process. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a translation transportation locking mechanism and a full-automatic pipe cutting machine for the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved by the following technical solutions:

[0006] The translation transportation locking mechanism includes:

[0007] A frame, on the upper end of which there is an installation frame slidably arranged along the length direction of the frame, and a driving handle is arranged on one side of the installation frame;

[0008] A stroke limiting component, including a gear rack arranged on the frame along the length direction of the frame, and an installation block arranged on the installation frame above the gear rack. An adjusting block is vertically penetrated through the installation block. A locking rack is arranged at the lower end of the installation block and can be meshed with the gear rack. A limiting spring is arranged between the installation block and the adjusting block and forces the adjusting block to have a downward movement tendency;

[0009] A driving component, including an unlocking convex part penetrated through the side of the installation block close to the driving handle and capable of driving the adjusting block to move vertically, and an adjusting rod rotatably arranged on the installation frame. One end of the adjusting rod can be rotatably connected to the bottom of the unlocking convex part, and the end of the adjusting rod far from the unlocking convex part approaches the driving handle.

[0010] Further, the adjusting rod is of a straight rod structure, and the end of the adjusting rod far from the unlocking convex part can be rotatably attached to the driving handle.

[0011] Further, a rotational return spring is provided between the adjusting rod and the driving handle.

[0012] Further, the adjusting rod has an L-shaped structure. One end of the adjusting rod away from the unlocking convex portion is hinged with a driving portion arranged along the length direction of the frame. One end of the driving portion away from the adjusting rod can be translationally attached to the driving handle.

[0013] Further, a guiding block through which the driving portion axially passes is provided on the mounting bracket.

[0014] Further, a radially protruding abutting portion is provided on the driving portion. A translational return spring is provided between the abutting portion and the guiding block.

[0015] Further, a holding handle is provided at one end of the adjusting rod away from the unlocking convex portion.

[0016] The present utility model further provides a full-automatic pipe cutting machine having the translational conveying and locking mechanism as described above.

[0017] Compared with the prior art, the translational conveying and locking mechanism adjusts the position of the mounting bracket on the frame by changing the relative positions of the locking rack and the gear position rack, and by utilizing the lever action of the adjusting rod, while completing the vertical adjustment of the adjusting rod, one end of the adjusting rod is close to the driving handle, and unlocking can be completed in sequence and the adjusting rod and the driving handle can be grasped with one hand, increasing the driving efficiency and the operation portability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a schematic diagram of a translational conveying and locking mechanism provided by the present utility model.

[0019] Figure 2 is Figure 1 a schematic diagram of the stroke limiting component and the driving component of the translational conveying and locking mechanism of

[0020] Figure 3 is Figure 1 a schematic diagram of Embodiment II of the translational conveying and locking mechanism of

[0021] In the figure, 10, frame; 20, mounting bracket; 21, driving handle; 30, stroke limiting component; 31, gear position rack; 32, mounting block; 33, adjusting block; 34, locking rack; 40, driving component; 41, unlocking convex portion; 42, adjusting rod; 43, rotational return spring; 44, driving portion; 45, guiding block; 46, abutting portion; 47, translational return spring; 48, holding handle. DETAILED DESCRIPTION OF THE EMBODIMENTS Embodiment I

[0022] Please refer to Figures 1 to 2, which is a schematic diagram of a translation and conveying locking mechanism and a full-automatic pipe cutting machine provided by the present utility model. The translation and conveying locking mechanism includes: a frame 10, a mounting frame 20 slidably arranged on the frame 10, a stroke limiting component 30 arranged between the frame 10 and the mounting frame 20, and a driving component 40 for unlocking the stroke limiting component 30. It can be imagined that this translation and conveying locking mechanism also includes other functional components and specific structures, such as electrical connection components, control components, mounting structures, etc., which are all well-known technologies to those skilled in the art, so they will not be elaborated in detail one by one here.

[0023] The frame 10 is an equipment platform, fixedly arranged on the ground, providing a flat installation environment for the installation of the mounting frame 20. In this embodiment, the frame 10 is of a frame structure, having a hollow space for the compact installation of components while ensuring the structural strength.

[0024] There is a mounting frame 20 slidably arranged along the length direction of the frame 10 at the upper end of the frame 10. The two side frames of the frame 10 are the sliding guides of the mounting frame 20. The bottom of the mounting frame 20 is provided with sliders sleeved on both sides of the frame 10, ensuring the support stability and sliding guiding property of the mounting frame 20. There is a driving handle 21 on one side of the mounting frame 20. The driving handle 21 is a U-shaped handle, facilitating the hand to hold and apply force to push the mounting frame 20 to slide. It can be imagined that the driving handle 21 can also be replaced by a driving cylinder or a driving motor.

[0025] The stroke limiting component 30 includes a gear rack 31 arranged on the frame 10 along the length direction of the frame 10. The gear rack 31 is specifically a long strip structure, and the upper end of the gear rack 31 is a tooth structure. There is a mounting block 32 above the gear rack 31 on the mounting frame 20. The mounting block 32 is an extended mounting structure of the mounting frame 20, preventing the components in the stroke limiting component 30 from moving and interfering with the mounting frame 20.

[0026] An adjusting block 33 is vertically penetrated in the mounting block 32. The adjusting block 33 can move along the vertical axis of the mounting block 32, and both ends of the adjusting block 33 protrude from the end face of the mounting block 32, facilitating the installation of various components.

[0027] There is a locking rack 34 cooperating with the gear rack 31 at the lower end of the mounting block 32. The lower end of the locking rack 34 is provided with a tooth structure, and the locking rack 34 can be meshed and connected with the gear rack 31. When the locking rack 34 is connected with the gear rack 31, there is no lateral translation between the locking rack 34 and the gear rack 31, that is, the position of the mounting frame 20 on the frame 10 is limited. When the locking rack 34 disengages from the gear rack 31, the mounting frame 20 can move freely along the frame 10. In summary, the position of the mounting frame 20 on the frame 10 can be adjusted by changing the relative position between the locking rack 34 and the gear rack 31.

[0028] Under normal circumstances, the locking of the stroke limiting assembly 30 can be achieved by utilizing the self-gravity of the adjusting block 33. To provide the stability of the adjusting block 33, a limiting spring that forces the adjusting block 33 to have a downward movement tendency is provided between the mounting block 32 and the adjusting block 33. The elastic force generated by the limiting spring causes the locking rack 34 to always be in contact with the gear position rack 31 without external force, thereby restricting the moving ability of the mounting bracket 20.

[0029] The driving assembly 40 includes an unlocking convex portion 41 disposed on one side of the mounting block 32 close to the driving handle 21. The unlocking convex portion 41 and the adjusting block 33 are of an integral structure, that is, a fulcrum capable of driving the vertical movement of the adjusting block 33 is provided on the lateral outer side of the mounting block 32. An adjusting rod 42 is rotatably provided on the mounting bracket 20. One end of the adjusting rod 42 can be rotatably connected to the bottom of the unlocking convex portion 41, and the end of the adjusting rod 42 away from the unlocking convex portion 41 approaches the driving handle 21. By utilizing the lever action of the adjusting rod 42, while completing the vertical adjustment of the adjusting rod 42, one end of the adjusting rod 42 is close to the driving handle 21, and unlocking can be completed in sequence and the adjusting rod 42 and the driving handle 21 can be held with one hand, increasing the driving efficiency and operation portability.

[0030] Specifically, the adjusting rod 42 is of an L-shaped structure. A driving portion 44 arranged along the length direction of the frame 10 is hinged to the end of the adjusting rod 42 away from the unlocking convex portion 41. The driving portion 44 is pre-close to the mounting bracket 20 and is not easily accidentally touched. By converting the translational movement of the driving portion 44 into the rotational movement of the adjusting rod 42, the vertical adjustment of the adjusting rod 42 is realized. During the outward movement of the driving portion 44, the end of the driving portion 44 away from the adjusting rod 42 can be translated and attached to the driving handle 21. It can be imagined that the hand is pre-held on the driving portion 44, and after unlocking, the driving portion 44 is translated and attached to the driving handle 21, and the hand holds the driving portion 44 and the driving handle 21 simultaneously, so as to realize the position adjustment of the mounting bracket 20 in the unlocked state.

[0031] A guiding block 45 through which the driving portion 44 axially passes is provided on the mounting bracket 20. An axially guiding hole is provided on the guiding block 45 to restrict the translational direction of the driving portion 44.

[0032] The driving portion 44 is provided with a radially protruding abutting portion 46. A translational return spring 47 is provided between the abutting portion 46 and the guiding block 45. In the unlocked state, the spring elastic force generated by stretching the translational return spring 47 forces the driving portion 44 to return to its original position.

[0033] A holding handle 48 is provided at the end of the adjusting rod 42 away from the unlocking convex portion 41. The holding handle 48 is also of a U-shaped structure, which is convenient for holding with one hand. Embodiment 2

[0034] Please refer toFigure 3 , the structure and principle of this embodiment are basically the same as those of the first embodiment. The only difference is that the adjusting rod 42 has a straight rod structure, and the end of the adjusting rod 42 away from the unlocking convex portion 41 can rotate and fit on the driving handle 21. The adjusting rod 42 adjusts the vertical displacement of the adjusting block 33 in a direct rotation manner. A rotation return spring 43 is provided between the adjusting rod 42 and the driving handle 21, and the rotation return spring 43 can make the adjusting rod 42 rotate back to its original position when it is necessary to enter the locked state. Embodiment III

[0035] The present utility model also provides a full-automatic pipe cutting machine, which has the translation and conveying locking mechanism as described above. Except for the translation and conveying locking mechanism, other components are all prior art or commercially available components.

[0036] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar means to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A translation conveying locking mechanism, characterized in that: include: The frame has a mounting frame slidably arranged along the length direction of the frame at the upper end, and a driving handle is arranged on one side of the mounting frame; A stroke limiting assembly, comprising a gear rack arranged on the frame along the length direction of the frame, a mounting block arranged on the mounting frame and located above the gear rack, an adjusting block vertically passing through the mounting block, a locking rack arranged at the lower end of the mounting block and capable of meshing with the gear rack, and a limiting spring arranged between the mounting block and the adjusting block and forcing the adjusting block to have a downward movement tendency; The driving assembly includes an unlocking protrusion which is penetrated through a side of the mounting block close to the driving handle and can drive the adjusting block to move vertically, and an adjusting rod which is rotatably arranged on the mounting frame, one end of the adjusting rod can be rotatably connected to the bottom of the unlocking protrusion, and the end of the adjusting rod away from the unlocking protrusion is close to the driving handle.

2. The translational conveying locking mechanism according to claim 1, characterized in that: The adjusting rod is a straight rod structure, and one end of the adjusting rod away from the unlocking protrusion can be rotated and fitted to the driving handle.

3. The translational conveying locking mechanism according to claim 2, characterized in that: A rotation return spring is arranged between the adjusting rod and the driving handle.

4. The translational conveying locking mechanism according to claim 1, characterized in that: The adjusting rod is in an L-shaped structure, and one end of the adjusting rod away from the unlocking protrusion is hinged with a driving part arranged along the length direction of the frame, and one end of the driving part away from the adjusting rod can be translated and fitted to the driving handle.

5. The translational conveying locking mechanism according to claim 4, characterized in that: The mounting frame is provided with a guide block for the driving part to pass axially.

6. The translational conveying locking mechanism according to claim 5, characterized in that: The driving part is provided with a radially protruding abutting part, and a translation return spring is provided between the abutting part and the guide block.

7. The translational conveying locking mechanism according to claim 3, characterized in that: The end of the adjusting rod away from the unlocking protrusion is provided with a gripping handle.

8. A fully automatic pipe cutting machine, characterized in that: It has a translational conveying locking mechanism as described in any one of claims 1 to 7.

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