Bidirectional synchronous gear transmission telescopic arm

Abstract

The utility model relates to a two-way synchronous gear transmission telescopic arm which is used for storing and taking materials in the field of three-dimensional storage. A driving motor drives a first two-way synchronous gear set to drive a first sliding seat to stretch and slide from left to right or from right to left; the bearing sliding seat is synchronously and simultaneously driven to stretch and slide from left to right or from right to left through the second two-way synchronous gear set; the utility model discloses the whole structure volume is small, not only can load the weight, but also does not occupy the space, is convenient for automatic storage space or the flexible application of relevant operation, also meets the requirement of clean room.

Description

[Technical field]

[0001] The utility model relates to the related technology of a bidirectional synchronous gear transmission telescopic arm used for storing and retrieving materials in the field of three-dimensional warehousing. [Background technology]

[0002] If the telescopic arm used for storing and retrieving materials in the automated storage used in the prior art is driven by a chain transmission structure, its structure is quite complicated, large in size and space-consuming, inconvenient to install and maintain, and prone to high noise. Moreover, the chain transmission structure is prone to produce oil and gas and does not meet the requirements of the clean room, thus limiting its scope of application. Therefore, the above many deficiencies need to be improved. [Utility Model Content]

[0003] The main purpose of the utility model is to provide a bidirectional synchronous gear transmission telescopic arm, so as to achieve the purpose of not occupying space and being convenient for automated warehousing operations and flexible application of space.

[0004] A second object of the utility model is to provide a bidirectional synchronous gear transmission telescopic arm, so as to meet the requirements of a clean room and expand the scope of application.

[0005] The utility model adopts the following technical solutions:

[0006] A bidirectional synchronous gear transmission telescopic arm, comprising:

[0007] A base, comprising a bottom wall, a front wall connected to the front side of the bottom wall, and a rear wall connected to the rear side of the bottom wall, a first gear row is fixedly arranged above the base, a driving motor is arranged at the bottom of the base, and a driving gear is fixedly arranged on the rotating shaft of the driving motor;

[0008] A first bidirectional synchronous gear set, comprising a first intermediate gear, a first left gear meshing on the left side of the first intermediate gear, and a first right gear meshing on the right side of the first intermediate gear, wherein the lower side of the first intermediate gear meshes with a driving gear fixed to the rotating shaft of the driving motor;

[0009] A first slide seat, at the bottom of which a second tooth row is provided, the second tooth row is meshed with the first left gear or the first right gear of the first bidirectional synchronous gear set, and the front side of the first slide seat is respectively provided with a front inner slide groove and a front outer slide groove, and the rear side of the first slide seat is respectively provided with a rear inner slide groove and a rear outer slide groove, through the front outer slide groove and the rear outer slide groove of the first slide seat being movably connected to the front wall of the aforementioned base, and through the rear outer slide groove of the first slide seat being movably connected to the rear wall of the aforementioned base, the first slide seat can reciprocate and telescopically slide from left to right or from right to left relative to the top of the base;

[0010] a second bidirectional synchronous gear set, mounted on the first slide, comprising a second intermediate gear, a second left gear meshed with the left side of the second intermediate gear, and a second right gear meshed with the right side of the second intermediate gear, the lower part of the second left gear or the lower part of the second right gear meshing with the aforementioned first gear row;

[0011] A load-bearing slide is movably connected to the front inner slide groove and the rear inner slide groove of the first slide, so that the load-bearing slide can reciprocate and telescopically slide from left to right or from right to left relative to the top of the first slide. A third tooth row is provided at the bottom of the load-bearing slide, and the third tooth row is meshed with the second left gear or the second right gear of the aforementioned second bidirectional synchronous gear set.

[0012] At least one first front auxiliary sliding member is arranged on the front wall of the base, so that the front outer sliding groove of the first sliding seat can slide back and forth telescopically relative to the base through the first front auxiliary sliding member. At least one first rear auxiliary sliding member is arranged on the rear wall of the base, so that the rear outer sliding groove of the first sliding seat can slide back and forth telescopically relative to the base through the first rear auxiliary sliding member.

[0013] At least one second front auxiliary slide is arranged on the front side of the bearing slide, so that the front side of the bearing slide can slide back and forth telescopically along the front inner slide groove of the first slide through the second front auxiliary slide, and at least one second rear auxiliary slide is arranged on the rear side of the bearing slide, so that the rear side of the bearing slide can slide back and forth telescopically along the rear inner slide groove of the first slide through the second rear auxiliary slide.

[0014] The technical effects of the utility model are:

[0015] 1. The first slide can be folded into the base, and the lower part of the load-bearing slide can also be folded into the first slide. The overall structure is small in size and noise is reduced. It can carry weight without taking up space, which is convenient for the flexible use of automatic storage space or related operations;

[0016] 2. It meets the requirements of clean rooms and can expand the scope of application. The conventional chain-driven telescopic arm structure is easy to produce oil and gas and cannot be used in clean rooms. In comparison, the utility model is progressive;

[0017] 3. During manufacturing, if the distances between the second left gear and the second right gear of the second bidirectional synchronous gear set are different, different travel requirements can be produced to meet different automatic warehousing operation requirements.

[0018] The following is a detailed explanation with the help of diagrams.

Brief Description of the Drawings

[0019] Figure 1 It is a three-dimensional combination diagram of an embodiment of the utility model;

[0020] Figure 2This is a three-dimensional diagram of an embodiment of the utility model in which the first slide and the load-bearing slide are synchronously extended to the right for a distance;

[0021] Figure 3 This is a three-dimensional diagram of an embodiment of the utility model in which the first slide and the load-bearing slide are synchronously extended to the right;

[0022] Figure 4 yes Figure 3 A bottom view from another angle;

[0023] Figure 5 yes Figure 3 A partial cross-sectional schematic diagram of

[0024] Figure 6 yes Figure 3 A schematic cross-sectional view of a portion of the device from another angle;

[0025] Figure 7 This is a three-dimensional diagram of an embodiment of the utility model in which the first slide and the load-bearing slide are synchronously extended to the left for a distance;

[0026] Figure 8 It is a three-dimensional diagram of an embodiment of the utility model in which the first slide and the load-bearing slide are synchronously extended to the left.

[0027] In the figure: 1...base; 11...bottom wall; 12...front wall; 13...rear wall; 14...first gear row; 15...driving motor; 16...driving gear; 17...first front auxiliary slide; 18...first rear auxiliary slide; 2...first bidirectional synchronous gear set; 21...first intermediate gear; 22...first left gear; 23...first right gear; 3...first slide seat; 31...second gear row; 32...front inner slide groove; 33...front outer slide groove; 34...rear inner slide groove; 35...rear outer slide groove; 4...second bidirectional synchronous gear set; 41...second intermediate gear; 42...second left gear; 43...second right gear; 5...bearing slide seat; 51...third gear row; 52...second front auxiliary slide; 53...second rear auxiliary slide. [Specific implementation method]

[0028] In the description of the present invention, it is necessary to understand that the terms "left", "right", "front", "back", "bottom", "up", "down", "inside", "outside" and the like indicating directions or positions are based on the directions or positions shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction and a specific direction structure and operation, and therefore cannot be understood as a limitation on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings, but the present invention is not limited thereto.

[0030] The following is a detailed description with reference to the accompanying drawings of the embodiments. Figures 1 to 8 As shown, the utility model relates to a bidirectional synchronous gear transmission telescopic arm for storing and retrieving materials in the field of three-dimensional warehousing, comprising:

[0031] A base 1 includes a bottom wall 11, a front wall 12 connected to the front side of the bottom wall 11, and a rear wall 13 connected to the rear side of the bottom wall 11. A first tooth row 14 (such as Figure 1 , Figure 3 As shown), a driving motor 15 is provided at the bottom of the base 1 (as shown Figure 4-5 The driving motor 15 may be a motor or other equivalent components. The rotating shaft of the driving motor 15 is fixed with a driving gear 16 (as shown in FIG. Figure 4-5 shown);

[0032] A first bidirectional synchronous gear set 2, comprising a first intermediate gear 21 (such as Figure 3 to Figure 5 ), a first left gear 22 meshing with the left side of the first intermediate gear 21, and a first right gear 23 meshing with the right side of the first intermediate gear 21 (as shown in FIG. Figure 4-5 As shown), the lower part of the first intermediate gear 21 is meshed with the driving gear 16 fixed to the rotating shaft of the driving motor 15;

[0033] A first slide 3 is provided with a second tooth row 31 (such as Figure 1 , Figure 3 , Figure 5As shown), the second gear row 31 can mesh with the first left gear 22 or the first right gear 23 of the first bidirectional synchronous gear set 2, and the front side of the first slide seat 3 is respectively provided with a front inner slide groove 32 and a front outer slide groove 33, and the rear side of the first slide seat 3 is respectively provided with a rear inner slide groove 34 and a rear outer slide groove 35, through the front outer slide groove 33 of the first slide seat 3 and the front wall 12 of the base 1 movably connected, so that the first slide seat 3 can reciprocate and telescopically slide from the left to the right direction or from the right to the left direction relative to the top of the base 1, and through the rear outer slide groove 35 of the first slide seat 3 and the rear wall 13 of the aforementioned base 1 movably connected, so that the first slide seat 3 can reciprocate and telescopically slide from the left to the right direction or from the right to the left direction relative to the top of the base 1;

[0034] A second bidirectional synchronous gear set 4 (such as Figure 3 , Figure 5 , Figure 6 ), mounted on the first slide 3, comprising a second middle gear 41, a second left gear 42 meshing on the left side of the second middle gear 41, and a second right gear 43 meshing on the right side of the second middle gear 41, the lower side of the second left gear 42 (as shown in FIG. Figure 6 As shown) or the lower part of the second right gear 43 is meshed with the aforementioned first gear row 14;

[0035] A load-bearing slide 5 is movably connected to the front inner slide groove 32 and the rear inner slide groove 34 of the first slide 3, so that the load-bearing slide 5 can reciprocate and telescopically slide relative to the upper side of the first slide 3 from left to right or from right to left. The upper side of the load-bearing slide 5 is used to carry the materials to be stored and retrieved (not shown in the figure). The bottom of the load-bearing slide 5 is provided with a third tooth row 51, and the third tooth row 51 is meshed with the upper side of the second left gear 42 or the upper side of the second right gear 43 of the aforementioned second bidirectional synchronous gear set 4 (such as Figure 6 shown);

[0036] By this, when the driving motor 15 rotates in the forward and reverse directions, the first intermediate gear 21 of the first bidirectional synchronous gear set 2 can be driven by the driving gear 16, and the first intermediate gear 21 can drive the first left gear 22 and the first right gear 23, and then the first left gear 22 or the first right gear 23 can drive the second gear row 31 (such as Figure 5 As shown), the second tooth row 31 and the first slide seat 3 move from left to right (as shown Figure 1 to Figure 3 ) or from right to left (as shown Figure 1 , Figure 7-8 As shown) reciprocatingly telescopically slides relative to the base 1, and at the same time, the second left gear 42 or the second right gear 43 of the second bidirectional synchronous gear set 4 synchronously drives the third gear row 51 together with the bearing slide 5 from left to right (as shown) Figure 1 to Figure 3 as shown) or from right to left (as shown Figure 1 , Figure 7-8 As shown) reciprocatingly telescopically slides relative to the first slide 3; therefore, the utility model bidirectional synchronous gear transmission telescopic arm can store and retrieve materials in accordance with the different working requirements of automatic warehousing operations, please refer to Figure 2 The figure is a three-dimensional schematic diagram of the first slide 3 and the supporting slide 5 after sliding to the right and extending a certain distance. Figure 3 The figure shows a three-dimensional view of the first slide 3 and the bearing slide 5 fully extended to the right. The utility model can be telescopically displaced to meet different working requirements, such as Figure 7 The figure shows a three-dimensional view of the first slide 3 and the supporting slide 5 after they are extended to the left for a distance. Figure 8 The figure shows a perspective view of the first slide 3 and the supporting slide 5 after they are fully extended to the left.

[0037] Furthermore, the front wall 12 of the base 1 is provided with at least one first front sliding member 17 (such as Figure 1 to Figure 3 As shown in FIG. 1 , the first front slide member 17 may be a bearing or other equivalent element with a sliding function, so that the front outer slide groove 33 of the first slide seat 3 can be reciprocated and telescopically slid relative to the base 1 more smoothly through the first front slide member 17, and the rear wall 13 of the base 1 is provided with at least one first rear slide member 18 (as shown in FIG. Figure 1 to Figure 3 As shown), the first rear auxiliary slide member 18 can adopt a bearing or other equivalent elements with a sliding function, so that the rear outer slide groove 35 of the first slide seat 3 can slide back and forth more smoothly relative to the base 1 through the first rear auxiliary slide member 18.

[0038] In addition, at least one second front slide assisting member 52 (such as Figure 7-8 As shown in the figure, the second front slide member 52 adopts a bearing, or an equivalent component with a slide-assisting function, so that the front side of the bearing slide 5 can slide back and forth more smoothly along the front inner slide groove 32 of the first slide 3 through the second front slide member 53, and at least one second rear slide member 53 (as shown in the figure) is provided on the rear side of the bearing slide 5. Figure 7-8 As shown), the second rear auxiliary slide 53 adopts a bearing, and may also adopt an equivalent component with an auxiliary sliding function, so that the rear side of the bearing slide 5 can slide back and forth more smoothly along the rear inner slide groove 34 of the first slide 3 through the second rear auxiliary slide 53.

[0039] It is worth noting that the above is only a preferred embodiment of the utility model, and does not limit the patent protection scope of the utility model. The utility model can also improve the materials and structures of the above-mentioned various parts, or replace them with technical equivalents. Therefore, all equivalent structural changes made by using the description and illustrations of the utility model, or directly or indirectly applied to other related technical fields are also included in the scope of the utility model.

Claims

1. A bidirectional synchronous gear transmission telescopic arm, characterized in that: include: A base (1) comprises a bottom wall (11), a front wall (12) connected to the front side of the bottom wall (11), and a rear wall (13) connected to the rear side of the bottom wall (11); a first gear row (14) is fixedly arranged above the base (1); a driving motor (15) is provided at the bottom of the base (1); a driving gear (16) is fixedly arranged on the rotating shaft of the driving motor (15); a first bidirectional synchronous gear set (2), comprising a first intermediate gear (21), a first left gear (22) meshing on the left side of the first intermediate gear (21), and a first right gear (23) meshing on the right side of the first intermediate gear (21), wherein the lower part of the first intermediate gear (21) meshes with a driving gear (16) fixed to the rotating shaft of the driving motor (15); A first slide seat (3) is provided with a second tooth row (31) at the bottom thereof, the second tooth row (31) meshes with the first left gear (22) or the first right gear (23) of the first bidirectional synchronous gear set (2), the front side of the first slide seat (3) is provided with a front inner slide groove (32) and a front outer slide groove (33), and the rear side of the first slide seat (3) is provided with a rear inner slide groove (34) and a rear outer slide groove (35), through the front outer slide groove (33) of the first slide seat (3) and the front wall (12) of the aforementioned base (1) are movably connected, through the rear outer slide groove (35) of the first slide seat (3) and the rear wall (13) of the base (1) are movably connected, so that the first slide seat (3) can reciprocate and telescopically slide from left to right or from right to left relative to the top of the base (1); A second bidirectional synchronous gear set (4) is mounted on the first slide (3), comprising a second middle gear (41), a second left gear (42) meshed on the left side of the second middle gear (41), and a second right gear (43) meshed on the right side of the second middle gear (41), wherein the lower part of the second left gear (42) or the lower part of the second right gear (43) meshes with the first gear row (14); A bearing slide (5) is movably connected to the front inner slide groove (32) and the rear inner slide groove (34) of the first slide (3), so that the bearing slide (5) can slide back and forth from left to right or from right to left relative to the top of the first slide (3). A third tooth row (51) is provided at the bottom of the bearing slide (5), and the third tooth row (51) is meshed with the top of the second left gear (42) of the second bidirectional synchronous gear set (4) or the top of the second right gear 43 of the second bidirectional synchronous gear set (4).

2. The bidirectional synchronous gear transmission telescopic arm according to claim 1, characterized in that: The front wall (12) of the base (1) is provided with at least one first front auxiliary slide member (17), so that the front outer slide groove (33) of the first slide seat (3) can slide back and forth telescopically relative to the base (1) through the first front auxiliary slide member (17); the rear wall (13) of the base (1) is provided with at least one first rear auxiliary slide member (18), so that the rear outer slide groove (35) of the first slide seat (3) can slide back and forth telescopically relative to the base (1) through the first rear auxiliary slide member (18).

3. The bidirectional synchronous gear transmission telescopic arm according to claim 1, characterized in that: At least one second front auxiliary slide (52) is arranged on the front side of the bearing slide (5), so that the front side of the bearing slide (5) can slide back and forth telescopically along the front inner slide groove (32) of the first slide (3) through the second front auxiliary slide (52); and at least one second rear auxiliary slide (53) is arranged on the rear side of the bearing slide (5), so that the rear side of the bearing slide (5) can slide back and forth telescopically along the rear inner slide groove (34) of the first slide (3) through the second rear auxiliary slide (53).

Images