Guide rail and rubber tapping machine

Abstract

The utility model provides a guide rail and a rubber tapping machine. The guide rail is used for enabling a vehicle-mounted frame mechanism to move on the surface of a rubber tree, and comprises a guide rail body, a first guide rail, a second guide rail and a third guide rail, the guide rail body is used for surrounding the rubber tree, and the guide rail body comprises a tooth section and a tooth-free section and has a first length; the first end part is arranged on the tooth-free section; the teeth are arranged on the partial side wall, away from the rubber tree, of the tooth section and used for allowing the vehicle-mounted frame mechanism to move along the guide rail body, and the teeth have a second length; wherein the first length is gt; a second length; the first end part comprises a limiting pre-tightening piece; the limiting pre-tightening piece is used for limiting the vehicle-mounted frame mechanism; the guide rail comprises the tooth section and the tooth-free section so that the vehicle-mounted frame mechanism can move along the guide rail, the initial position of the tool rest mechanism is adjusted on the tooth-free section, and the vehicle-mounted frame mechanism is limited through the limiting pre-tightening piece. According to the guide rail, the installation difficulty of the rubber tapping machine is reduced, the installation steps are simplified, the labor cost is greatly saved, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a guide rail and a rubber tapping machine. Background Art

[0002] Natural rubber is an important industrial raw material. It is made by cutting the outer bark and bast of rubber trees, allowing the colloid to flow out and be collected in a rubber bowl, and then further processed. The traditional way of tapping rubber is to use manual tapping, but manual tapping is inefficient and the height of the rubber flow slide cannot be guaranteed. When the height of the rubber flow slide is too small, the rubber flows slowly after entering the rubber flow slide and will solidify together, causing the subsequent rubber to be unable to continue to flow, and then the rubber flow slide needs to be cut again. Therefore, more and more rubber tapping devices have become the main trend of the current development of rubber tapping technology.

[0003] At present, the mainstream mechanized rubber tapping equipment generally moves on the guide rail through the vehicle-mounted frame mechanism to drive the knife frame mechanism to perform rubber tapping along the rubber trees. However, this type of rubber tapping equipment often has difficulty in transferring the knife frame mechanism to the starting position when the rubber tapping work is completed and the next rubber tree is moved to prepare for tapping. This results in a slowdown in the working efficiency of the rubber tapping device and brings certain installation difficulties to the operator. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a guide rail and a rubber tapping machine, wherein the guide rail includes a toothed section and a toothless section, so that the vehicle-mounted frame mechanism can move along the guide rail, the starting position of the tool holder mechanism can be adjusted in the toothless section, and the gear of the vehicle-mounted frame mechanism can always be kept in contact with the end teeth of the toothed section through a limiting pre-tightening member, so as to achieve the limiting effect on the vehicle-mounted frame mechanism. The utility model guide rail reduces the installation difficulty of the rubber tapping machine, simplifies the installation steps, greatly saves labor costs, and effectively improves work efficiency.

[0005] Therefore, the first object of the utility model is to provide a guide rail.

[0006] The second purpose of the utility model is to provide a rubber tapping machine.

[0007] To achieve the first purpose of the utility model, the technical solution of the utility model provides a guide rail for a vehicle-mounted frame mechanism to move on the surface of a rubber tree, the guide rail comprising: a guide rail body, the guide rail body is used to surround the rubber tree, the guide rail body comprises a toothed section and a toothless section, and has a first length; a first end portion, the first end portion is arranged at the toothless section; teeth, the teeth are arranged on a part of the side wall of the toothed section away from the rubber tree, for the vehicle-mounted frame mechanism to move along the guide rail body, the teeth have a second length; wherein the first length>the second length; the first end portion comprises a limit preload, the limit preload is used to limit the vehicle-mounted frame mechanism.

[0008] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the guide rail of the utility model includes a guide rail body and teeth, the teeth are arranged along the periphery of the guide rail body, and the perimeter of the teeth arrangement is smaller than the perimeter of the guide rail body, so the guide rail body includes a toothed section and a toothless section, so that the vehicle-mounted frame mechanism can move along the guide rail, the starting position of the tool holder mechanism can be adjusted in the toothless section, and the gear of the vehicle-mounted frame mechanism can always keep in contact with the end teeth of the toothed section through the limiting preload member, so as to realize the limiting effect on the vehicle-mounted frame mechanism. The guide rail of the utility model reduces the installation difficulty of the rubber tapping machine, simplifies the installation steps, greatly saves labor costs, and effectively improves work efficiency.

[0009] In one technical solution of the utility model, the guide rail includes: a second end portion provided at the toothed segment; a binding hole, at least two of which are formed as through holes and are respectively provided at the first end portion and the second end portion, the binding holes being used to bind and cooperate with a binding belt to limit the movement of the guide rail on the surface of the rubber tree.

[0010] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: in order to facilitate the installation of the guide rail, the guide rail of the utility model is provided with binding holes at both ends, which can be specifically bound to the binding holes through binding belts to bind the guide rail to the surface of the rubber tree, making the guide rail more firmly bound to the rubber tree.

[0011] In a technical solution of the utility model, the guide rail includes a positioning member; the teeth respectively close to the first end and the second end include slots, the slots are provided with support portions, and the positioning member is placed on the support portions.

[0012] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the utility model arranges slots on the teeth, and the number of the slots is at least two. A positioning piece can be placed on the support portion inside the slot, and the positioning piece can cooperate with the positioning sensor on the vehicle-mounted frame mechanism to limit the moving range of the vehicle-mounted frame mechanism on the guide rail; further, by limiting the moving range of the vehicle-mounted frame mechanism, the rubber tapping area is restricted.

[0013] In a technical solution of the utility model, the position-limiting preload component comprises: a position-limiting component body; a preload component, the preload component is connected to the position-limiting component body, and the preload component is used to apply a reverse preload force to the vehicle-mounted frame mechanism.

[0014] Compared with the prior art, the technical effect achieved by adopting this technical solution is that the vehicle frame mechanism has the risk of slipping off in the toothless section of the guide rail body. The utility model is provided with a pre-tightening member to apply a reverse pre-tightening force to the vehicle frame mechanism, so that the vehicle frame mechanism and the terminal teeth of the guide rail body are always kept in contact, preventing the vehicle frame mechanism from slipping off the guide rail body, and when the vehicle frame mechanism returns to the tooth section, the reverse pre-tightening force applied by the pre-tightening member causes the vehicle frame mechanism to mesh with the terminal teeth of the guide rail body.

[0015] In a technical solution of the utility model, the guide rail includes: a mounting groove, the mounting groove has a receiving space; wherein the receiving space is used to receive at least part of the position limiting preload member.

[0016] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the guide rail of the utility model is provided with an installation groove with an accommodating space, in which at least a part of the limit preload component is accommodated, thereby effectively fixing the limit preload component and preventing the vehicle-mounted frame mechanism from slipping, and the installation and disassembly are simple.

[0017] In a technical solution of the utility model, the guide rail includes: a limiting portion, which is arranged on a side wall of the guide rail close to the rubber tree and is used to limit the movement of the guide rail on the surface of the rubber tree.

[0018] Compared with the prior art, the technical effect achieved by adopting the technical solution is as follows: It is understandable that when the rubber tapping machine is operating, the surface of the rubber tree is not always smooth, and uneven bark and gaps are often seen. The utility model increases the fit between the guide rail and the rubber tree and increases the friction between the guide rail and the surface of the rubber tree by arranging a limiting portion on the inner side wall of the guide rail body, so that the guide rail can effectively surround the rubber tree.

[0019] In a technical solution of the utility model, the limiting part includes: a first limiting part, which is formed as a protrusion extending from the guide rail body toward the rubber tree, and a plurality of first limiting parts are distributed circumferentially along one side of the guide rail body close to the rubber tree.

[0020] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the utility model specifically arranges a plurality of first limiting portions distributed along the circumference of the guide rail body, further increasing the friction between the guide rail and the surface of the rubber tree, so that the guide rail can effectively surround the rubber tree.

[0021] In a technical solution of the utility model, the limiting part includes: a second limiting part, two second limiting parts are formed as protrusions extending from the first end and the second end toward the rubber tree, and one end of the second limiting part close to the rubber tree is smooth.

[0022] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the guide rail of the utility model is provided with two second limiting parts arranged at the two ends of the guide rail body, and the end of the second limiting part close to the rubber tree is smooth, so that the guide rail moves more smoothly relative to the rubber tree during the installation and removal process. Especially when the guide rail is bounded by a binding belt, the guide rail needs to be tightened by the binding belt. During the tightening process, the two ends of the guide rail are subject to greater resistance from the rubber tree, which is not conducive to the installation and tightening of the guide rail, and thus the second limiting part can also play the role of tightening the guide rail.

[0023] In a technical solution of the utility model, the protruding length of the first limiting portion from the guide rail body to the rubber tree is a third length; the protruding length of the second limiting portion from the first end and the second end to the rubber tree is a fourth length; wherein the fourth length ≥ the third length.

[0024] Compared with the prior art, the technical effect achieved by adopting the technical solution is as follows: the utility model sets the protruding length of the second limiting part toward the rubber tree to be greater than or equal to the protruding length of the first limiting part toward the rubber tree. When the guide rail surrounds the rubber tree, the first limiting part cooperates with the second limiting part to effectively prevent the first limiting part and the second limiting part from being embedded in the surface of the rubber tree, thereby avoiding damage to the rubber tree. In addition, when the guide rail is bounded by the binding belt, the two ends of the guide rail may be embedded in the rubber tree due to the large binding force received. By setting the fourth length ≥ the third length, this situation can be further avoided.

[0025] To achieve the second purpose of the utility model, the technical solution of the utility model provides a rubber tapping machine, including: a rubber tapping machine body; a guide rail such as any of the above technical solutions, the guide rail is used for the rubber tapping machine body to move relative to the rubber tree.

[0026] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the rubber tapping machine of this technical solution includes the guide rail of any technical solution of the utility model, and thus has all the beneficial effects of the guide rail of any technical solution of the utility model, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 One of the structural schematic diagrams of the guide rail provided in the embodiment of the utility model;

[0028] Figure 2 The second structural schematic diagram of the guide rail provided in the embodiment of the utility model;

[0029] Figure 3 The third structural schematic diagram of the guide rail provided in the embodiment of the utility model;

[0030] Figure 4 A fourth structural schematic diagram of the guide rail provided in an embodiment of the utility model;

[0031] Figure 5 A fifth structural diagram of the guide rail provided in an embodiment of the utility model;

[0032] Figure 6 For this utility model Figure 5 The enlarged view of point A in the middle;

[0033] Figure 7 The sixth structural diagram of the guide rail provided in the embodiment of the utility model;

[0034] Figure 8 For this utility model Figure 7 The enlarged view of point A in the middle;

[0035] Fig. 9 The seventh structural diagram of the guide rail provided in the embodiment of the utility model;

[0036] Fig.10 A schematic diagram of the structure of a rubber tapping machine provided by an embodiment of the utility model;

[0037] Fig.11 This is a structural schematic diagram of a vehicle-mounted rack mechanism provided in an embodiment of the utility model.

[0038] Description of reference numerals:

[0039] 10-rubber tapping machine; 100-guide rail; 100a-guide rail body; 100b-first end; 100c-second end; 100d-binding belt; 110-teeth; 110a-slot hole; 120-limiting preload; 120a-limiting member body; 121-preload; 130-binding hole; 140-positioning member; 150-installation slot; 150a-accommodating space; 160-limiting part; 161-first limiting part; 162-second limiting part; 200-vehicle frame mechanism; 210-transmission part; 220-screw rod; 300-tool holder mechanism; d1-first length; d2-second length; d3-third length; d4-fourth length. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. In the following description, many specific details are set forth to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and therefore, the scope of protection of the utility model is not limited by the specific embodiments disclosed below.

[0041] Refer to the following Figures 1 to 11 The technical solutions of some embodiments of the utility model are described.

[0042] The embodiment of the utility model provides a guide rail, referring to Figure 1-11As shown, the guide rail 100 is used for the vehicle-mounted frame mechanism 200 to move on the surface of the rubber tree, and includes: a guide rail body 100a, the guide rail body 100a is used to surround the rubber tree, the guide rail body 100a includes a toothed section and a toothless section, and has a first length d1; a first end 100b, the first end 100b is arranged on the toothless section; teeth 110, the teeth 110 are arranged on the side wall of the toothed section away from the rubber tree, and are used for the vehicle-mounted frame mechanism 200 to move along the guide rail body 100a, and the teeth 110 have a second length d2; wherein the first length d1> the second length d2; the first end 100b includes a limit preload 120, and the limit preload 120 is used to limit the vehicle-mounted frame mechanism 200.

[0043] The guide rail 100 of the utility model includes a guide rail body 100a and teeth 110, the teeth 110 are arranged along the periphery of the guide rail body 100a, and the perimeter of the teeth 110 is smaller than the perimeter of the guide rail body 100a, so the guide rail body 100a includes a section with teeth 110 and a section without teeth 110, so that the vehicle-mounted frame mechanism 200 can move along the guide rail 100, and the starting position of the tool holder mechanism 300 can be adjusted in the section without teeth 110, and the gear of the vehicle-mounted frame mechanism 200 is always kept in contact with the end teeth 110 of the teeth 110 section through the limiting preload member 120, so as to achieve the limiting effect on the vehicle-mounted frame mechanism 200. The guide rail 100 of the utility model reduces the installation difficulty of the rubber tapping machine 10, simplifies the installation steps, greatly saves labor costs, and effectively improves work efficiency.

[0044] For example, the guide rail 100 is a flexible guide rail; for example, the guide rail 100 is made of ABS, PP-R, PP, PC, ASA, POM, PS or nylon plus glass fiber. It can be understood that the material of the guide rail 100 is specifically set in the present invention to match the shape of the guide rail 100 and the rubber tree, and the adhesion requirements of the guide rail 100 and the vehicle-mounted frame mechanism 200, so that the guide rail 100 can effectively surround the rubber tree. Above, those skilled in the art can select according to the material disclosed in this application in combination with specific application requirements.

[0045] In one embodiment of the present invention, referring to Figure 2 and Fig. 9 As shown, the guide rail 100 includes: a second end portion 100c provided at the toothed segment; binding holes 130, at least two of which are formed as through holes and are respectively provided at the first end portion 100b and the second end portion 100c, and the binding holes 130 are used to bind and cooperate with the binding belt 100d to limit the movement of the guide rail 100 on the surface of the rubber tree.

[0046] In order to facilitate the installation of the guide rail 100, the guide rail 100 of the present invention is provided with binding holes 130 at both ends, and can be specifically bound with binding holes 130 through binding belts 100d to bind the guide rail 100 to the surface of the rubber tree, so that the guide rail 100 is more firmly bound to the rubber tree.

[0047] For example, the periphery of the binding hole 130 is smoothly transitioned. The utility model specifically sets the periphery of the binding hole 130 to be smoothly transitioned to prevent the sharp edge from scratching and breaking the binding belt 100d, and avoid stress concentration caused by the sharp edge of the binding hole 130 to cause fracture.

[0048] In one embodiment of the present invention, referring to Figure 4-6 As shown, the guide rail 100 includes a positioning member 140; the teeth 110 respectively close to the first end 100b and the second end 100c include a slot 110a, the slot 110a is provided with a support portion 110a1, and the positioning member 140 is placed on the support portion 110a1.

[0049] The utility model provides slots 110a on the teeth 110, and the number of the slots 110a is at least two. A positioning member 140 can be placed on the support portion inside the slots 110a, and the positioning member 140 limits the moving range of the vehicle-mounted frame mechanism 200 on the guide rail 100; further, by limiting the moving range of the vehicle-mounted frame mechanism 200, the rubber tapping area is restricted.

[0050] For example, the positioning member 140 includes a magnet, the vehicle frame mechanism 200 includes a Hall sensor, and the magnet cooperates with the Hall sensor to play a positioning role; for example, the number of slots 110a can be multiple, and the positioning member 130 is arranged at the first tooth 110 and the last few teeth 110 distributed along the circumferential direction of the guide rail 100. It can be understood that when tapping rubber, it is necessary to select a tapping area for operation according to the specific conditions of the rubber trees, and the positioning member 140 can be set to enable the rubber tapping machine 10 to tap rubber in the corresponding area.

[0051] For example, the bottom of the slot hole 110a has a circular through hole. When the magnet is placed on the support portion, the magnet can be poked through the circular through hole at the bottom to facilitate the removal of the magnet.

[0052] For example, the shape of the slot 110a is similar to the shape of the periphery of the tooth 110. It is understandable that the guide rail 100 is generally an injection molded part, and the irregular thickness surface is easy to shrink during injection molding. To prevent shrinkage, the utility model specifically sets the shape of the slot 110a to match the outer edge shape of the tooth 110, reducing the uneven deformation of the surface of the tooth 110, so that the tooth 110 and the gear in the first transmission part 210 are more smoothly meshed, and the smoothness and beauty of the guide rail 100 are also increased.

[0053] In one embodiment of the present invention, referring to Figure 3 As shown, the limiting preload component 120 includes: a limiting component body 120 a; and a preload component 121 . The preload component 121 is connected to the limiting component body 120 a , and is used to apply a reverse preload force to the vehicle-mounted frame mechanism 200 .

[0054] The vehicle frame mechanism 200 and the toothless section of the guide rail body 100a may have the risk of slipping off. The utility model is provided with a preload 121 to apply a reverse preload force to the vehicle frame mechanism 200, so that the vehicle frame mechanism 200 and the terminal teeth 110 of the guide rail body 100a are always kept in contact, preventing the vehicle frame mechanism 200 from slipping off the guide rail body 100a. When the vehicle frame mechanism 200 returns to the tooth section, the reverse preload force applied by the preload 121 makes the vehicle frame mechanism 200 mesh with the terminal teeth 110 of the guide rail body 100a.

[0055] For example, the limiting preload member 120 is connected to the guide rail body 100a by bolts.

[0056] For example, the preload element 121 is a spring.

[0057] For example, the pre-tightening member 121 is connected to the limiting member body 120a by bolts.

[0058] In one embodiment of the present invention, referring to Figure 7 As shown, the guide rail 100 includes: a mounting groove 150 , and the mounting groove 150 has a receiving space 150 a ; wherein the receiving space 150 a is used to receive at least part of the position limiting pre-tightening member 120 .

[0059] The guide rail 100 of the utility model is provided with an installation groove 150 with an accommodation space 150a, in which at least a part of the limit preload component 120 is accommodated, so as to effectively fix the limit preload component 120 and prevent the vehicle-mounted frame mechanism 200 from slipping, and the installation and disassembly are simple.

[0060] In one embodiment of the present invention, referring to Figure 7 As shown, the guide rail 100 includes: a limiting portion 160, which is disposed on a side wall of the guide rail 100 close to the rubber tree and is used to limit the movement of the guide rail 100 on the surface of the rubber tree.

[0061] It is understandable that when the rubber tapping machine 10 is operating, the surface of the rubber tree is not always smooth, and uneven bark and gaps are often seen. The utility model increases the fit between the guide rail 100 and the rubber tree by setting a limiter 160 on the inner side wall of the guide rail body 100a, increases the friction between the guide rail 100 and the surface of the rubber tree, and enables the guide rail 100 to effectively surround the rubber tree.

[0062] In one embodiment of the present invention, referring to Figure 7As shown, the limiting portion 160 includes: a first limiting portion 161, which is formed as a protrusion extending from the guide rail body 100a toward the rubber tree, and a plurality of first limiting portions 161 are distributed circumferentially along one side of the guide rail body 100a close to the rubber tree.

[0063] The utility model specifically arranges a plurality of first limiting portions 161 distributed along the circumference of the guide rail body 100a, further increasing the friction between the guide rail 100 and the surface of the rubber tree, so that the guide rail 100 can effectively surround the rubber tree.

[0064] For example, the first limiting portion 161 is in the shape of a triangle, a square cone, a cone or a hemispherical protrusion.

[0065] In one embodiment of the present invention, referring to Figure 7 As shown, the limiting portion 160 includes: a second limiting portion 162, two second limiting portions 162 are formed as protrusions extending from the first end 100b and the second end 100c toward the rubber tree, and the end of the second limiting portion 162 close to the rubber tree is smooth.

[0066] The guide rail 100 of the utility model is provided with two second limiting parts 162 respectively disposed at the two ends of the guide rail body 100a, and the end of the second limiting part 162 close to the rubber tree is smooth, so that the guide rail 100 moves more smoothly relative to the rubber tree during the installation and removal process. In particular, when the guide rail 100 is bounded by the binding belt 100d, the guide rail 100 needs to be tightened by the binding belt 100d. During the tightening process, the two ends of the guide rail 100 are subject to greater resistance from the rubber tree, which is not conducive to the installation and tightening of the guide rail 100, and thus the second limiting part 162 can also play the role of tightening the guide rail 100.

[0067] For example, the second limiting portion 162 is in the shape of a trapezoid, annular or hemispherical protrusion.

[0068] For example, the second limiting portion 162 is a roller, and the second limiting portion 162 is axially connected to the guide rail body 100 a.

[0069] In one embodiment of the present invention, referring to Figure 7-8 As shown, the protruding length of the first limiting portion 161 from the guide rail body 100a to the rubber tree is a third length d3; the protruding length of the second limiting portion 162 from the first end 100b and the second end 100c to the rubber tree is a fourth length d4; wherein the fourth length d4 ≥ the third length d3.

[0070] The utility model sets the second limit portion 162 to extend toward the rubber tree so that the length of the first limit portion 161 extending toward the rubber tree is greater than or equal to the length of the first limit portion 161 extending toward the rubber tree. When the guide rail 100 surrounds the rubber tree, the first limit portion 161 cooperates with the second limit portion 162 to effectively prevent the first limit portion 161 and the second limit portion 162 from being embedded in the surface of the rubber tree, thereby avoiding damage to the rubber tree. In addition, when the guide rail 100 is bounded by the binding belt 100d, the first limit portions 161 near the two ends of the guide rail 100 may be embedded in the rubber tree due to the large binding force received. By setting the fourth length d4 ≥ the third length d3, this situation can be further avoided.

[0071] In one embodiment of the present invention, the embodiment of the present invention provides a rubber tapping machine, comprising: a rubber tapping machine body; a guide rail 100 such as any of the above embodiments, the guide rail 100 is used for the rubber tapping machine body to move relative to the rubber tree.

[0072] For example, refer to Fig.10 As shown, the rubber tapping machine body includes: a vehicle-mounted frame mechanism 200, which is movably connected to the guide rail 100, and the vehicle-mounted frame mechanism 200 includes a transmission part 210 and a screw rod 220; a tool holder mechanism 300, and the tool holder mechanism 300 is connected to the vehicle-mounted frame mechanism 200 via the screw rod 220; wherein the transmission part 210 is used to drive the screw rod 220 so that the tool holder mechanism 300 moves along a spiral track relative to the rubber tree.

[0073] For example, refer to Fig.11 As shown, the vehicle-mounted frame mechanism 200 includes a housing; the position where the transmission part 210 meshes with the teeth 110 is the first position, and the position where the housing contacts the preload member 121 is the second position; wherein the distance from the first position to the second position is less than d1-d2, and is used for the tool holder mechanism 300 to move along the screw rod 220 to the initial position of the tool holder mechanism 300. The utility model rubber tapping machine 10 sets the difference between the length of the teeth 110 and the length of the guide rail 100 to be not less than the distance from the first transmission part 210 to the housing, so as to enable the vehicle-mounted frame mechanism 200 to adjust the starting position of the tool holder mechanism 300 by controlling the transmission part 210 and the screw rod 220 in the section without teeth 110 of the guide rail body 100a, simplify the installation steps of the rubber tapping device, save installation time, effectively improve the working efficiency of the rubber tapping device, and reduce the difficulty of its installation operation.

[0074] The rubber tapping machine of this embodiment includes the guide rail of any embodiment of the utility model, and thus has all the beneficial effects of the guide rail of any embodiment of the utility model, which will not be repeated here.

[0075] The rubber tapping machine of this embodiment includes the guide rail of any embodiment of the utility model, and thus has all the beneficial effects of the guide rail of any embodiment of the utility model, which will not be repeated here.

[0076] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", 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 representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0077] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

Claims

1. A guide rail for a vehicle-mounted frame mechanism (200) to move on a rubber tree surface, characterized in that: The guide rail (100) comprises: A guide rail body (100a), the guide rail body (100a) being used to surround the rubber tree, the guide rail body (100a) comprising a toothed section and a toothless section, and having a first length (d1); A first end portion (100b), the first end portion (100b) being arranged on the toothless segment; teeth (110), the teeth (110) being arranged on a side wall of the toothed section away from the rubber tree, and being used for allowing the vehicle-mounted frame mechanism (200) to move along the guide rail body (100a), the teeth (110) having a second length (d2); Wherein, the first length (d1)>the second length (d2); The first end portion (100b) comprises a position limiting pre-tightening component (120), and the position limiting pre-tightening component (120) is used to limit the position of the vehicle-mounted frame mechanism (200).

2. The guide rail according to claim 1, characterized in that: The guide rail (100) comprises: Provided at the second end portion (100c) of the toothed segment; The binding holes (130) are at least two in number and are formed as through holes and are respectively arranged at the first end (100b) and the second end (100c). The binding holes (130) are used to bind and cooperate with a binding belt (100d) to limit the movement of the guide rail (100) on the surface of the rubber tree.

3. The guide rail according to claim 2, characterized in that: The guide rail (100) comprises a positioning member (140); The teeth (110) respectively close to the first end (100b) and the second end (100c) comprise slots (110a), the slots (110a) are provided with support portions (110a1), and the positioning member (140) is placed on the support portions (110a1).

4. The guide rail according to claim 1, characterized in that: The position limiting pre-tightening member (120) comprises: A position-limiting member body (120a), the position-limiting member body (120a) being connected to the guide rail body (100a); A pre-tightening member (121), the pre-tightening member (121) being connected to the position-limiting member body (120a), and the pre-tightening member (121) being used to apply a reverse pre-tightening force to the vehicle-mounted frame mechanism (200).

5. The guide rail according to any one of claims 1 to 4, characterized in that The guide rail (100) comprises: A mounting groove (150), wherein the mounting groove (150) has a receiving space (150a); Wherein, the accommodating space (150a) is used to accommodate at least a portion of the position-limiting pre-tightening component (120).

6. The guide rail according to any one of claims 2 to 3, characterized in that The guide rail (100) comprises: A limiting portion (160), the limiting portion (160) being arranged on a side wall of the guide rail (100) close to the rubber tree, and being used to limit the movement of the guide rail (100) on the surface of the rubber tree.

7. The guide rail according to claim 6, characterized in that The limiting portion (160) comprises: A first limiting portion (161), wherein the first limiting portion (161) is formed as a protrusion extending from the guide rail body (100a) toward the rubber tree, and a plurality of the first limiting portions (161) are distributed circumferentially along a side of the guide rail body (100a) close to the rubber tree.

8. The guide rail according to claim 7, characterized in that: The limiting portion (160) comprises: The second limiting portions (162) are two in number and are formed as protrusions extending from the first end portion (100b) and the second end portion (100c) toward the rubber tree, and one end of the second limiting portion (162) close to the rubber tree is smooth.

9. The guide rail according to claim 8, characterized in that The protruding length of the first limiting portion (161) from the guide rail body (100a) toward the rubber tree is a third length (d3); The protruding length of the second limiting portion (162) from the first end portion (100b) and the second end portion (100c) toward the rubber tree is a fourth length (d4); The fourth length (d4) is greater than or equal to the third length (d3).

10. A rubber tapping machine, characterized in that: The rubber tapping machine (10) comprises: Rubber tapping machine body; The guide rail (100) according to any one of claims 1 to 9, wherein the guide rail (100) is used for allowing the rubber tapping machine body to move relative to the rubber tree.

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