Linear guide rail splicing mechanism and splicing method thereof

Abstract

The invention relates to the technical field of linear guide rails, and discloses a linear guide rail splicing mechanism which comprises a guide rail base, an insertion block is fixedly connected to one side of the guide rail base, a first mounting groove is formed in one side of the insertion block, and first extrusion blocks are fixedly connected to the two sides of the insertion block; a seventh mounting groove is formed in the other side of the guide rail base, second mounting grooves are formed in the upper side and the lower side in the seventh mounting groove of the guide rail base, and two first mounting plates abut against the inner sides of the two second mounting grooves. According to the linear guide rail splicing mechanism, through arrangement of a third extrusion block, fixed connection between guide rail bases is facilitated, use of the guide rail bases is facilitated, the working efficiency is improved, through arrangement of a rotating plate, height alignment between the guide rail bases is facilitated, the splicing effect is improved, and through arrangement of a third mounting rod, the splicing efficiency is improved. The mounting guide rail is convenient to disassemble, and the splicing mechanism is convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of linear guide rails, and in particular to a linear guide rail splicing mechanism and a splicing method thereof. Background Art

[0002] Linear guides are mechanical components used to achieve linear motion and are commonly used in automation equipment, precision instruments, machine tools and other mechanical equipment. The main function of linear guides is to provide high-precision, low-friction linear guidance to ensure that the load can move smoothly and accurately along a predetermined linear path. In actual production, the use of integral long guides is often costly and requires the use of multiple sections of guides spliced ​​together to meet usage requirements.

[0003] In actual production, guide rails are often installed on guide rail bases, and the guide rails are spliced ​​and installed by splicing and installing the guide rail bases. The existing guide rail splicing structure often uses bolts to splice the guide rail bases, which is cumbersome to operate and affects work efficiency. When laying longer guide rails, there is often a certain height difference between multiple sections of guide rails, which affects the splicing effect. In actual production, guide rails are often fixed to the guide rail bases by bolts, which are prone to damage after long-term use and are inconvenient to disassemble and repair. Therefore, a linear guide rail splicing mechanism and a splicing method thereof are proposed. Summary of the invention

[0004] The main purpose of the present invention is to provide a linear guide rail splicing mechanism and a splicing method thereof, which solves the problem that the existing guide rail splicing structure often uses bolts to splice the guide rail base, which is cumbersome to operate and affects work efficiency. When laying longer guide rails, there is often a certain height difference between multiple sections of guide rails, which affects the splicing effect. In actual production, the guide rails are often fixed to the guide rail base by bolts, which are prone to damage after long-term use and are inconvenient to disassemble and repair.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A linear guide rail splicing mechanism comprises a guide rail base, an insertion block is fixedly connected to one side of the guide rail base, a first mounting groove is provided on one side of the insertion block, first extrusion blocks are fixedly connected to both sides of the insertion block, a seventh mounting groove is provided on the other side of the guide rail base, second mounting grooves are provided on both upper and lower sides of the guide rail base in the seventh mounting groove, two first mounting plates are abutted on the inner sides of the two second mounting grooves, two first springs are fixedly connected to the outer sides of the two first mounting plates at equal distances, the outer sides of the four first springs are respectively fixedly connected to the inner walls of the two second mounting grooves, the third extrusion blocks are fixedly connected to the inner sides of the two first mounting plates, the fourth extrusion blocks are fixedly connected to the inner sides of the two first mounting plates, and the second extrusion block abuts between the two fourth extrusion blocks.

[0007] Furthermore, the second extrusion block is fixedly connected to the first connecting rod on both sides, the guide rail base is provided with a third mounting groove on both sides, the two first connecting rods pass through the two third mounting grooves respectively, the outer sides of the two third mounting grooves are fixedly connected to the second mounting plates, and the two second mounting plates are provided with a first mounting hole on one side.

[0008] Furthermore, hinges are fixedly connected to both sides of the guide rail base, baffles are fixedly connected to the outer sides of the two hinges, limit plates are fixedly connected to the inner sides of the two hinges, first mounting rods are movably installed in the two limit plates, first pull plates are fixedly connected to the outer sides of the two first mounting rods, second springs are fixedly connected to the inner sides of the two first pull plates, the two second springs are respectively fixedly connected to the two limit plates, and the two first mounting rods pass through the two first mounting holes respectively.

[0009] Furthermore, four support assemblies are equidistantly fixedly connected below the guide rail base, and the four support assemblies have the same structure and are symmetrically positioned. The support assembly includes a mounting sleeve, the top of the mounting sleeve is fixedly connected to the guide rail base, the interior of the mounting sleeve is fixedly connected to a transmission plate, an adjusting screw is movably installed in the transmission plate, a second gear is fixedly connected above the adjusting screw, a support leg is threadedly connected below the adjusting screw, and a mounting base is fixedly connected below the support leg.

[0010] Furthermore, a limit rod is fixedly connected to the top of the second gear, a plurality of second mounting holes are equidistantly provided on the outer side of the limit rod, a third spring is fixedly connected to the outer side of the mounting sleeve, a second pull plate is fixedly connected to the outer side of the third spring, a second mounting rod is fixedly connected to the inner side of the second pull plate, the second mounting rod is movably mounted on the mounting sleeve, and one end of the second mounting rod is movably mounted in an adjacent second mounting hole.

[0011] Furthermore, one side of the second gear is toothed with the first gear, a second connecting rod is fixedly connected to the top of the first gear, a rotating plate is fixedly connected to the top of the second connecting rod, a fourth mounting groove is opened on one side of the mounting sleeve, and one side of the rotating plate passes through the fourth mounting groove.

[0012] Furthermore, the guide rail base is fixedly connected to a limit frame above the guide rail base, and a mounting guide rail is movably installed in the limit frame, and a plurality of third mounting holes are equidistantly provided on both sides of the mounting guide rail, and a third mounting rod is movably installed inside the plurality of third mounting holes, and one end of the plurality of third mounting rods is movably sleeved on the limit frame, and a gear plate is connected to the outer sides of the plurality of third mounting rods, and a third gear is geared below the plurality of gear plates, and a plurality of sixth mounting grooves are provided above the guide rail base at corresponding positions of the plurality of third gears, and the plurality of third gears are movably arranged in the plurality of sixth mounting grooves respectively, and a mounting box is fixedly connected to the outer sides of the plurality of sixth mounting grooves above the guide rail base, and the plurality of third gears on the same side form a group, and a rotating shaft is fixedly sleeved in each group of the third gears, and the two rotating shafts are movably installed in the guide rail base.

[0013] Furthermore, a fifth mounting groove is provided inside the guide rail base, a motor is fixedly connected inside the fifth mounting groove, a sixth gear is fixedly connected to one output end of the motor, fifth gears are toothed on both sides of the sixth gear, fourth gears are toothed on the outer sides of the two fifth gears, and the upper sides of the two fourth gears are toothed to the adjacent third gears, a control panel is fixedly connected to the outer side of the guide rail base, and the control panel is electrically connected to the motor.

[0014] A method for using a linear guide rail splicing mechanism, such as the linear guide rail splicing mechanism described above, has the following specific steps:

[0015] S1. When in use, place the guide rail base on a horizontal plane and connect the external power supply through the control panel;

[0016] S2. When splicing two installation guide rails, insert the insertion block of one guide rail base into the seventh installation slot of the other guide rail base, and the two guide rail bases drive the two installation guide rails to align and splice through two limit frames;

[0017] S3. When it is necessary to release the splicing of the two mounting guide rails, pull the first pull plate of one guide rail base, pull outward to remove the insertion block of the other guide rail base, and realize the release of the splicing of the two mounting guide rails;

[0018] S4. When the height of the guide rail base needs to be adjusted, the rotating plate is rotated, the rotating plate drives the first gear to rotate, and the second gear moves the mounting sleeve away from the supporting leg through the transmission plate, thereby adjusting the distance between the mounting sleeve and the supporting leg;

[0019] S5. When the installation guide rail needs to be disassembled, the sixth gear is driven by the motor to rotate, and the installation guide rail is taken out from the limit frame for maintenance and replacement, and the installation and fixation can be performed by reverse operation.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The third extrusion block provided in the present invention facilitates the fixed connection between the guide rail bases, facilitates the use of the guide rail bases, and improves work efficiency. The insertion block of one guide rail base is inserted into the seventh mounting groove of the other guide rail base until the first extrusion block of one splicing mechanism squeezes the third extrusion block of the other splicing mechanism to move outward. At this time, the third extrusion block drives the first spring to compress through the first mounting plate. When the first extrusion block moves to one side of the third extrusion block, the first spring extends and drives the third extrusion block to abut the first extrusion block to limit the position. At this time, the first extrusion block further limits the position so that the insertion block of one splicing mechanism cannot be taken out from the seventh mounting groove of the other splicing mechanism, thereby realizing the fixed connection between the two splicing mechanisms. Through such a setting, the fixed connection between the guide rail bases is facilitated, the use of the guide rail bases is facilitated, and work efficiency is improved.

[0022] 2. The present invention facilitates the height alignment between the guide rail bases and improves the splicing effect by setting a rotating plate. By rotating the rotating plate, the rotating plate drives the first gear to rotate, and the first gear drives the second gear to rotate. The second gear moves the supporting leg away from the second gear through the adjusting screw. At the same time, the second gear moves the mounting sleeve away from the supporting leg through the transmission plate, thereby realizing the distance adjustment between the mounting sleeve and the supporting leg. Through such a setting, the height alignment between the guide rail bases is facilitated and the splicing effect is improved.

[0023] 3. The third mounting rod provided in the present invention facilitates the disassembly of the mounting rail and the use of the splicing mechanism. The sixth gear is driven to rotate by the motor, and the sixth gear drives the third gear to rotate through the fifth gear and the fourth gear. The third gear drives the toothed plate to move, and the toothed plate drives the third mounting rod away from the third mounting hole. At this time, the mounting rail can be taken out of the limiting frame for maintenance and replacement. Through such a setting, the disassembly of the mounting rail and the use of the splicing mechanism are facilitated.

[0024] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a linear guide rail splicing mechanism of the present invention from a first angle.

[0026] Figure 2 This is a schematic diagram of the overall structure of a linear guide rail splicing mechanism of the present invention from a second angle.

[0027] Figure 3 This is a schematic diagram of the overall structure of a linear guide rail splicing mechanism of the present invention from a third angle.

[0028] Figure 4 It is an enlarged schematic diagram of a linear guide rail splicing mechanism of the present invention, in which two guide rail bases are fixedly connected to each other.

[0029] Figure 5 It is an enlarged schematic diagram of a partial structure of a linear guide rail splicing mechanism of the present invention, in which an insertion block is inserted into a seventh mounting groove.

[0030] Figure 6 It is an enlarged schematic diagram of a partial structure of a first spring of a linear guide rail splicing mechanism of the present invention.

[0031] Figure 7 It is an enlarged schematic diagram of a partial structure of a mounting sleeve of a linear guide rail splicing mechanism of the present invention.

[0032] Figure 8 It is an enlarged schematic diagram of the partial structure of the second gear of a linear guide rail splicing mechanism of the present invention.

[0033] Fig. 9 It is an enlarged schematic diagram of a partial structure of a tooth plate of a linear guide rail splicing mechanism of the present invention.

[0034] Fig.10 It is a partial schematic diagram of a third mounting hole of a linear guide rail splicing mechanism of the present invention.

[0035] Fig.11 It is an enlarged schematic diagram of a partial structure of the sixth gear of a linear guide rail splicing mechanism of the present invention.

[0036] In the figure: 1, guide rail base; 2, insert block; 3, first mounting groove; 4, first extrusion block; 5, control panel; 6, second mounting groove; 7, second extrusion block; 8, first spring; 9, first mounting plate; 10, third extrusion block; 11, fourth extrusion block; 13, second mounting plate; 14, first mounting hole; 15, third mounting groove; 16, hinge; 17, limit plate; 18, second spring; 19, first mounting rod; 20, first pull plate; 21, mounting sleeve; 22, fourth mounting groove; 23, rotating plate; 24, first gear; 25, second gear wheel; 26, limit rod; 27, second mounting hole; 28, adjusting screw; 29, support leg; 30, mounting base; 31, transmission plate; 32, second mounting rod; 33, third spring; 34, second pull plate; 35, third mounting rod; 36, tooth plate; 37, third gear; 38, rotating shaft; 39, fourth gear; 40, fifth gear; 41, sixth gear; 42, motor; 43, fifth mounting slot; 44, limit frame; 45, mounting guide rail; 46, mounting box; 47, third mounting hole; 48, sixth mounting slot; 49, seventh mounting slot. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0038] like Figure 1-Figure 6 As shown, a linear guide rail splicing mechanism includes a guide rail base 1, an insertion block 2 is fixedly connected to one side of the guide rail base 1, a first mounting groove 3 is opened on one side of the insertion block 2, first extrusion blocks 4 are fixedly connected to both sides of the insertion block 2, and a seventh mounting groove 49 is opened on the other side of the guide rail base 1. Second mounting grooves 6 are opened on both upper and lower sides of the guide rail base 1 in the seventh mounting groove 49, and the inner sides of the two second mounting grooves 6 are abutted with two first mounting plates 9, and the outer sides of the two first mounting plates 9 are fixedly connected with two first springs 8 at equal distances, and the outer sides of the four first springs 8 are respectively fixedly connected to the inner walls of the two second mounting grooves 6, and the inner sides of the two first mounting plates 9 are fixedly connected with a third extrusion block 10, and the inner sides of the two first mounting plates 9 are fixedly connected with a fourth extrusion block 11, and the second extrusion block 7 is abutted between the two fourth extrusion blocks 11. By adopting the above technical solution, the lower end of the third extrusion block 10 is movably arranged in the seventh mounting groove 49, so that the insertion block 2 can push the third extrusion block 10 when inserted into the seventh mounting groove 49;

[0039] One end of the second extrusion block 7 is inserted into the second installation groove 6, and the second installation groove 6 can also limit the second extrusion block 7 so that it will not rotate during movement, and will only move linearly to push and extrude the fourth extrusion block 11. It can also limit the second extrusion block 7 so that it will not completely separate from the fourth extrusion block 11 during movement, so that the second extrusion block 7 cannot retreat and reset;

[0040] The first extrusion block 4, the second extrusion block 7, the third extrusion block 10 and the fourth extrusion block 11 have a side for extrusion contact in an inclined trapezoidal shape, which is convenient for extrusion and pushing;

[0041] When the insert block 2 is inserted into a seventh mounting groove 49 , the second extrusion block 7 is just arranged in the first mounting groove 3 of the insert block 2 and will not interfere with the movement of the insert block 2 .

[0042] like Figure 1-Figure 6 As shown, the second extrusion block 7 is fixedly connected with the first connecting rod on both sides, and the third mounting grooves 15 are opened on both sides of the guide rail base 1. The two first connecting rods pass through the two third mounting grooves 15 respectively, and the outer sides of the two third mounting grooves 15 are fixedly connected with the second mounting plates 13. One side of the two second mounting plates 13 is opened with a first mounting hole 14. By adopting the above technical scheme, the third mounting groove 15 can limit the movement of the first connecting rod, and then limit the movement of the second extrusion block 7 through the first connecting rod, so that the second extrusion block 7 can only move linearly along the direction of the third mounting groove 15.

[0043] like Figure 1-Figure 5As shown, hinges 16 are fixedly connected to both sides of the guide rail base 1, baffles are fixedly connected to the outer sides of the two hinges 16, and limit plates 17 are fixedly connected to the inner sides of the two hinges 16. First mounting rods 19 are movably installed in the two limit plates 17, first pull plates 20 are fixedly connected to the outer sides of the two first mounting rods 19, and second springs 18 are fixedly connected to the inner sides of the two first pull plates 20. The two second springs 18 are respectively fixedly connected to the two limit plates 17, and the two first mounting rods 19 pass through the two first mounting holes 14 respectively. Through such an arrangement, the hinge 16 can limit the fixedly connected limit plates 17 and the baffle to rotate only with the hinge 16 as the axis, and the second mounting plate 13 is arranged between the limit plate 17 and the baffle, so that the limit plate 17 and the baffle can limit the forward and backward movement of the second mounting plate 13;

[0044] When the first mounting rod 19 passes through the first mounting hole 14, the first mounting rod 19 is limited by the second mounting plate 13, and the second mounting plate 13 further limits the limiting plate 17 from rotating through the first mounting rod 19. The limiting plate 17 cannot rotate and can limit the second mounting plate 13 to prevent the second mounting plate 13 from moving forward and backward.

[0045] like Figure 1-Figure 3 , Figure 7-Figure 8 As shown, four support assemblies are equidistantly fixedly connected to the lower part of the guide rail base 1, and the four support assemblies have the same structure and are symmetrically positioned. The support assembly includes a mounting sleeve 21, and the upper part of the mounting sleeve 21 is fixedly connected to the guide rail base 1, and the interior of the mounting sleeve 21 is fixedly connected to a transmission plate 31, and an adjusting screw 28 is movably installed in the transmission plate 31, and a second gear 25 is fixedly connected to the upper part of the adjusting screw 28, and a supporting leg 29 is threadedly connected to the lower part of the adjusting screw 28, and a mounting base plate 30 is fixedly connected to the lower part of the supporting leg 29. Through such an arrangement, the supporting leg 29 is movably sleeved in the mounting sleeve 21 at the same time, and a limiting mechanism is installed in the mounting sleeve 21 to prevent the supporting leg 29 from detaching from the mounting sleeve 21 during movement, and the mounting sleeve 21 can limit the supporting leg 29 so that it can only move up and down along the direction of the mounting sleeve 21;

[0046] The mounting base plate 30 is provided with fixing bolt holes, and the mounting base plate 30 can be fixed on a plane by fixing bolts.

[0047] like Figure 1-Figure 3 , Figure 7-Figure 8As shown, a limit rod 26 is fixedly connected to the top of the second gear 25, and a plurality of second mounting holes 27 are equidistantly provided on the outer side of the limit rod 26. A third spring 33 is fixedly connected to the outer side of the mounting sleeve 21, and a second pull plate 34 is fixedly connected to the outer side of the third spring 33. A second mounting rod 32 is fixedly connected to the inner side of the second pull plate 34. The second mounting rod 32 is movably mounted on the mounting sleeve 21, and one end of the second mounting rod 32 is movably mounted in an adjacent second mounting hole 27. Through such an arrangement, when one end of the second mounting rod 32 is movably mounted in an adjacent second mounting hole 27, the limit rod 26 can be limited from rotating, thereby fixing the limit rod 26.

[0048] like Figure 1-Figure 3 , Figure 7-Figure 8 As shown, one side of the second gear 25 is toothed with the first gear 24, the top of the first gear 24 is fixedly connected with a second connecting rod, the top of the second connecting rod is fixedly connected with a rotating plate 23, one side of the mounting sleeve 21 is provided with a fourth mounting groove 22, one side of the rotating plate 23 passes through the fourth mounting groove 22, and by adopting the above technical solution, the outer side of the rotating plate 23 is fixedly connected with a cushion layer for enhancing friction, which can enhance friction and facilitate the user to rotate the rotating plate 23.

[0049] like Figure 1-Figure 3 , Figure 9-11 As shown, a limit frame 44 is fixedly connected to the upper part of the guide rail base 1, and a mounting guide rail 45 is movably installed in the limit frame 44. A plurality of third mounting holes 47 are evenly spaced on both sides of the mounting guide rail 45, and a third mounting rod 35 is movably installed inside the plurality of third mounting holes 47. One end of the plurality of third mounting rods 35 is movably sleeved on the limit frame 44, and the outer sides of the plurality of third mounting rods 35 are connected to tooth plates 36, and the lower parts of the plurality of tooth plates 36 are gear-connected with third gears 37, and a plurality of sixth mounting grooves 48 are opened at the corresponding positions of the plurality of third gears 37 on the upper part of the guide rail base 1. , a plurality of third gears 37 are movably arranged in a plurality of sixth mounting grooves 48, respectively, and mounting boxes 46 are fixedly connected to the outer sides of the plurality of sixth mounting grooves 48 above the guide rail base 1, and a plurality of third gears 37 on the same side form a group, and a rotating shaft 38 is fixedly sleeved in each group of third gears 37, and both rotating shafts 38 are movably arranged in the guide rail base 1, and through such an arrangement, the limiting structure installed in the limiting frame 44 can limit the installation guide rail 45, and the limiting frame 44 can limit the installation guide rail 45 to move only along the direction of the limiting frame 44, and cannot move up and down and leave the limiting frame 44;

[0050] The third mounting rod 35 is installed in the third mounting hole 47 to limit the mounting rail 45 to move forward and backward along the limiting frame 44, thereby preventing the mounting rail 45 from being separated from the limiting frame 44;

[0051] The limiting frame 44 is equipped with a limiting mechanism that can limit the third mounting rod 35 so that the third mounting rod 35 can only move in a straight line direction, and the third mounting rod 35 will not disengage during the movement;

[0052] The rotating shaft 38 can be driven to make the third gear 37 fixedly connected to the rotating shaft 38 rotate synchronously.

[0053] like Figure 1-Figure 3 , Figure 9-11 As shown, a fifth mounting slot 43 is provided inside the guide rail base 1, and a motor 42 is fixedly connected inside the fifth mounting slot 43, and a sixth gear 41 is fixedly connected to one output end of the motor 42. Fifth gears 40 are toothed on both sides of the sixth gear 41, and fourth gears 39 are toothed on the outer sides of the two fifth gears 40, and the upper sides of the two fourth gears 39 are toothed to the adjacent third gears 37. A control panel 5 is fixedly connected to the outer side of the guide rail base 1, and the control panel 5 is electrically connected to the motor 42. Through such an arrangement, the two fifth gears 40 are equidistantly arranged on both sides of the sixth gear 41, so when the sixth gear 41 rotates, the two fifth gears 40 can be driven to move in two different directions respectively, and the two fifth gears 40 respectively drive the third mounting rods 35 on both sides to move in two directions through the fourth gear 39, the third gear 37 and the toothed plate 36, so that the third mounting rods 35 on both sides can be inserted into or leave the third mounting holes 47 on both sides of the mounting rail 45 at the same time.

[0054] A limiting mechanism is installed in the fifth installation groove 43, which can limit the positions of the fourth gear 39 and the fifth gear 40, so as to ensure that the fourth gear 39 and the fifth gear 40 rotate and perform gear transmission at a fixed position.

[0055] The present invention also provides a method for using a linear guide rail splicing mechanism, using a linear guide rail splicing mechanism as described above, and the specific steps of use are as follows:

[0056] S1. When in use, place the guide rail base (1) on a horizontal plane and connect an external power source through the control panel (5);

[0057] S2. When splicing two installation guide rails (45), the insertion block (2) of one guide rail base (1) is inserted into the seventh installation groove (49) of the other guide rail base (1), and the two guide rail bases (1) drive the two installation guide rails (45) to align and splice through two limiting frames (44);

[0058] S3. When it is necessary to release the splicing of the two mounting guide rails (45), pull the first pull plate (20) of one guide rail base (1), pull outward to remove the insertion block (2) of the other guide rail base (1), and realize the release of the splicing of the two mounting guide rails (45);

[0059] S4. When the height of the guide rail base (1) needs to be adjusted, the rotating plate (23) is rotated, the rotating plate (23) drives the first gear (24) to rotate, and the second gear (25) moves the installation sleeve (21) away from the support leg (29) through the transmission plate (31), thereby achieving the distance adjustment between the installation sleeve (21) and the support leg (29);

[0060] S5. When the installation guide rail (45) needs to be disassembled, the sixth gear (41) is driven to rotate by the motor (42), and the installation guide rail (45) is taken out from the limiting frame (44) for maintenance and replacement, and the installation and fixing can be performed by reverse operation.

[0061] It should be noted that, when in use, the guide rail base 1 is placed on a horizontal plane and connected to an external power source through the control panel 5 .

[0062] When splicing two mounting rails 45, the insertion block 2 of one guide rail base 1 is inserted into the seventh mounting groove 49 of the other guide rail base 1 until the first extrusion block 4 of one splicing mechanism squeezes the third extrusion block 10 of the other splicing mechanism to move outward. At this time, the third extrusion block 10 drives the first spring 8 to compress through the first mounting plate 9. When the first extrusion block 4 moves to the side of the third extrusion block 10, the first spring 8 extends and drives the third extrusion block 10 to abut the first extrusion block 4 to limit the position. At this time, the first extrusion block 4 further limits the position so that the insertion block 2 of one splicing mechanism cannot be removed from the seventh mounting groove 49 of the other splicing mechanism, thereby realizing a fixed connection between the two splicing mechanisms. After the two guide rail bases 1 are fixedly connected, the two guide rail bases 1 drive the two mounting rails 45 to align and splice through two limiting frames 44.

[0063] When it is necessary to release the splicing of the two mounting guide rails 45, the first pull plate 20 of one guide rail base 1 is pulled, and the first pull plate 20 drives the second spring 18 to stretch. At the same time, the first pull plate 20 drives the first mounting rod 19 to no longer be inserted into the first mounting hole 14. At this time, the limit plate 17 can be rotated with the hinge 16 as the axis until the limit plate 17 no longer abuts against the side of the second mounting plate 13. The second mounting plate 13 can be pulled, and the second mounting plate 13 drives the second extrusion block 7 to squeeze the fourth extrusion block 11 outward through the first connecting rod. The fourth extrusion block 11 drives the third extrusion block 10 through the first mounting plate 9 and no longer abuts against the side of the first extrusion block 4 set on the other guide rail base 1. At this time, the insertion block 2 of the other guide rail base 1 can be pulled outward to realize the splicing of the two mounting guide rails 45.

[0064] When the height of the guide rail base 1 needs to be adjusted, the second pull plate 34 is pulled, and the second pull plate 34 drives one end of the second mounting rod 32 to no longer be set in the second mounting hole 27, and the rotating plate 23 is rotated. The rotating plate 23 drives the first gear 24 to rotate, and the first gear 24 drives the second gear 25 to rotate. The second gear 25 moves the support leg 29 away from the second gear 25 through the adjusting screw 28. At the same time, the second gear 25 moves the mounting sleeve 21 away from the support leg 29 through the transmission plate 31, thereby realizing the distance adjustment between the mounting sleeve 21 and the support leg 29.

[0065] When it is necessary to disassemble the mounting guide rail 45, the sixth gear 41 is driven to rotate by the motor 42, and the sixth gear 41 drives the third gear 37 to rotate through the fifth gear 40 and the fourth gear 39, and the third gear 37 drives the toothed plate 36 to move, and the toothed plate 36 drives the third mounting rod 35 away from the third mounting hole 47. At this time, the mounting guide rail 45 can be taken out of the limiting frame 44 for maintenance and replacement, and the reverse operation can be performed for installation and fixing.

[0066] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A linear guide rail splicing mechanism, comprising a guide rail base (1), characterized in that: An insertion block (2) is fixedly connected to one side of the guide rail base (1), a first mounting groove (3) is provided on one side of the insertion block (2), first extrusion blocks (4) are fixedly connected to both sides of the insertion block (2), a seventh mounting groove (49) is provided on the other side of the guide rail base (1), second mounting grooves (6) are provided on both upper and lower sides of the guide rail base (1) in the seventh mounting groove (49), two first mounting plates (9) are abutted against the inner sides of the two second mounting grooves (6), two first springs (8) are fixedly connected to the outer sides of the two first mounting plates (9) at equal distances, the outer sides of the four first springs (8) are respectively fixedly connected to the inner walls of the two second mounting grooves (6), third extrusion blocks (10) are fixedly connected to the inner sides of the two first mounting plates (9), fourth extrusion blocks (11) are fixedly connected to the inner sides of the two first mounting plates (9), and a second extrusion block (7) is abutted between the two fourth extrusion blocks (11).

2. A linear guide rail splicing mechanism according to claim 1, characterized in that: The second extrusion block (7) is fixedly connected to first connecting rods on both sides, the guide rail base (1) is provided with third mounting grooves (15) on both sides, the two first connecting rods pass through the two third mounting grooves (15) respectively, the outer sides of the two third mounting grooves (15) are fixedly connected to second mounting plates (13), and the two second mounting plates (13) are provided with first mounting holes (14) on one side.

3. A linear guide rail splicing mechanism according to claim 2, characterized in that: Both sides of the guide rail base (1) are fixedly connected with hinges (16), the outer sides of the two hinges (16) are fixedly connected with baffles, the inner sides of the two hinges (16) are fixedly connected with limit plates (17), the two limit plates (17) are movably installed with first mounting rods (19), the outer sides of the two first mounting rods (19) are fixedly connected with first pull plates (20), the inner sides of the two first pull plates (20) are fixedly connected with second springs (18), the two second springs (18) are respectively fixedly connected with the two limit plates (17), and the two first mounting rods (19) respectively pass through the two first mounting holes (14).

4. A linear guide rail splicing mechanism according to claim 3, characterized in that: Four support assemblies are equidistantly fixedly connected to the lower side of the guide rail base (1); the four support assemblies have the same structure and are symmetrically positioned; the support assemblies include a mounting sleeve (21); the upper side of the mounting sleeve (21) is fixedly connected to the guide rail base (1); the interior of the mounting sleeve (21) is fixedly connected to a transmission plate (31); an adjusting screw (28) is movably installed in the transmission plate (31); the upper side of the adjusting screw (28) is fixedly connected to a second gear (25); the lower side of the adjusting screw (28) is threadedly connected to a support leg (29); the lower side of the support leg (29) is fixedly connected to a mounting base plate (30).

5. A linear guide rail splicing mechanism according to claim 4, characterized in that: A limiting rod (26) is fixedly connected above the second gear (25), and a plurality of second mounting holes (27) are equidistantly provided on the outer side of the limiting rod (26). A third spring (33) is fixedly connected to the outer side of the mounting sleeve (21), and a second pull plate (34) is fixedly connected to the outer side of the third spring (33). A second mounting rod (32) is fixedly connected to the inner side of the second pull plate (34). The second mounting rod (32) is movably mounted on the mounting sleeve (21), and one end of the second mounting rod (32) is movably mounted on an adjacent second mounting hole (27).

6. A linear guide rail splicing mechanism according to claim 5, characterized in that: One side of the second gear (25) is tooth-connected with the first gear (24), the upper part of the first gear (24) is fixedly connected with a second connecting rod, the upper part of the second connecting rod is fixedly connected with a rotating plate (23), one side of the mounting sleeve (21) is provided with a fourth mounting groove (22), and one side of the rotating plate (23) passes through the fourth mounting groove (22).

7. A linear guide rail splicing mechanism according to claim 6, characterized in that: A limiting frame (44) is fixedly connected to the upper side of the guide rail base (1), a mounting guide rail (45) is movably installed in the limiting frame (44), a plurality of third mounting holes (47) are equidistantly provided on both sides of the mounting guide rail (45), a third mounting rod (35) is movably installed inside a plurality of the third mounting holes (47), one end of a plurality of the third mounting rods (35) is movably sleeved on the limiting frame (44), a plurality of the third mounting rods (35) are connected to toothed plates (36) on the outer sides, and a plurality of the toothed plates (36) are toothed with third gears at their lower sides. (37), a plurality of sixth mounting grooves (48) are provided above the guide rail base (1) at corresponding positions of the plurality of third gears (37), the plurality of third gears (37) are movably arranged in the plurality of sixth mounting grooves (48), the plurality of sixth mounting grooves (48) are fixedly connected to the outer sides of the plurality of sixth mounting grooves (48) above the guide rail base (1), the plurality of third gears (37) on the same side form a group, a rotating shaft (38) is fixedly sleeved in each group of the third gears (37), and the two rotating shafts (38) are movably arranged in the guide rail base (1).

8. A linear guide rail splicing mechanism according to claim 7, characterized in that: A fifth mounting groove (43) is provided inside the guide rail base (1), a motor (42) is fixedly connected inside the fifth mounting groove (43), a sixth gear (41) is fixedly connected to one output end of the motor (42), both sides of the sixth gear (41) are gear-connected to the fifth gear (40), the outer sides of the two fifth gears (40) are gear-connected to the fourth gear (39), the upper sides of the two fourth gears (39) are gear-connected to the adjacent third gear (37), and a control panel (5) is fixedly connected to the outer side of the guide rail base (1), and the control panel (5) is electrically connected to the motor (42).

9. A method for using a linear guide rail splicing mechanism, characterized in that: A linear guide rail splicing mechanism as described in any one of claims 1 to 8 is used, and the specific use steps are as follows: S1. When in use, place the guide rail base (1) on a horizontal plane and connect an external power source through the control panel (5); S2. When splicing two installation guide rails (45), the insertion block (2) of one guide rail base (1) is inserted into the seventh installation groove (49) of the other guide rail base (1), and the two guide rail bases (1) drive the two installation guide rails (45) to align and splice through two limiting frames (44); S3. When it is necessary to release the splicing of the two mounting guide rails (45), pull the first pull plate (20) of one guide rail base (1), pull outward to remove the insertion block (2) of the other guide rail base (1), and realize the release of the splicing of the two mounting guide rails (45); S4. When the height of the guide rail base (1) needs to be adjusted, the rotating plate (23) is rotated, the rotating plate (23) drives the first gear (24) to rotate, and the second gear (25) moves the installation sleeve (21) away from the support leg (29) through the transmission plate (31), thereby achieving the distance adjustment between the installation sleeve (21) and the support leg (29); S5. When the installation guide rail (45) needs to be disassembled, the sixth gear (41) is driven to rotate by the motor (42), and the installation guide rail (45) is taken out from the limiting frame (44) for maintenance and replacement, and the installation and fixing can be performed by reverse operation.

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