Self-locking link double slide table
By using a self-locking linkage double slide design, a cylinder drives two linkage mechanisms to achieve the movement and self-locking of the double slide, solving the problem of movement and locking of double slides under space constraints, and has the advantages of saving space and cost.
Patent Information
- Application Number
- CN202110265437.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-03-11
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2041-03-11
AI Technical Summary
In situations where space is limited, existing technologies struggle to achieve the movement and self-locking function of a dual-slide table using multiple cylinders.
Design a self-locking linkage double slide table, which uses one cylinder to drive two linkage mechanisms and utilizes the dead point of the linkage mechanism to achieve self-locking, saving space and the number of cylinders.
It achieves the movement and self-locking function of dual slides under space-constrained conditions, saves cylinders and air lines, reduces costs, and is easy to debug.
Smart Images
Figure CN115070636B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The embodiment of the present application relates to a sliding table, in particular to a self-locking connecting rod double sliding table. BACKGROUND
[0002] In the prior art, normally, a single sliding table needs a cylinder to realize the sliding in and out of the sliding table. If no external limiting is added, the cylinder needs to use a self-locking cylinder to realize the stability of the sliding table. However, in some special scenes, especially in the case of limited space, double sliding tables need to be moved and locked in place, so it is difficult to put so many cylinders to realize this function. At this time, a common cylinder with a connecting rod mechanism can realize the function. SUMMARY
[0003] The purpose of the embodiment of the present application is to provide a small space occupation, and only one cylinder can realize the function of double sliding tables, and also realize the self-locking function of double sliding tables.
[0004] In order to achieve the above purpose, the embodiment of the present application designs a self-locking connecting rod double sliding table, characterized by comprising:
[0005] A mounting plate;
[0006] A cylinder, the cylinder is arranged below the mounting plate;
[0007] A connecting rod mechanism, a connecting rod mechanism is movably connected at both ends of the cylinder;
[0008] A sliding table, the sliding table is movably connected above the mounting plate through a guide rail, and the two sliding tables slide on the guide rail; the two sliding tables drive the connecting rod mechanism through the cylinder, so that the sliding tables slide to both sides until the dead point of the connecting rod mechanism, and the sliding tables stop sliding.
[0009] Further, a connecting block is fixedly connected at the middle position of the mounting plate, and the two sliding tables are arranged on one side of the connecting block, respectively.
[0010] Further, a cylinder connecting plate is arranged at one end of the cylinder, one end of the cylinder connecting plate is fixed on one end of the cylinder, the other end of the cylinder connecting plate is arranged in a semicircular arc shape, and a first connecting rod mechanism is movably connected on the cylinder connecting plate through a rotating shaft; a Y-shaped joint is fixedly connected on the cylinder rod of the cylinder, and a second connecting rod mechanism is connected on the Y-shaped joint through a rotating shaft.
[0011] Further, the first connecting rod mechanism and the second connecting rod mechanism are arranged in mirror image symmetry along the central axis of the cylinder.
[0012] Further, when the first connecting rod mechanism and the second connecting rod mechanism move to the positioning limit block, self-locking of the first connecting rod mechanism and the second connecting rod mechanism is formed.
[0013] Further, the first connecting rod mechanism further comprises:
[0014] One end of the first connecting block is fixed on the side surface of the sliding table through a rotating shaft; the other end of the first connecting block is movably connected with one end of the first connecting rod through a rotating shaft; the other end of the first connecting rod is movably connected with the first end of the first T-shaped driving connecting rod through a rotating shaft; the second end of the first T-shaped driving connecting rod is movably connected with the first fixed seat fixed on the mounting plate through a pin shaft; the third end of the first T-shaped driving connecting rod is movably connected with the cylinder connecting plate through a pin shaft.
[0015] Further, the second connecting rod mechanism further comprises:
[0016] One end of the second connecting block is fixed on the side surface of the sliding table through a rotating shaft; the other end of the second connecting block is movably connected with one end of the second connecting rod through a rotating shaft; the other end of the second connecting rod is movably connected with the first end of the second T-shaped driving connecting rod through a rotating shaft; the second end of the second T-shaped driving connecting rod is movably connected with the second fixed seat fixed on the mounting plate through a pin shaft; the third end of the second T-shaped driving connecting rod is movably connected with the Y-shaped joint through a pin shaft.
[0017] Further, the first limit block is fixed on the mounting plate above the first T-shaped driving connecting rod.
[0018] Further, the second limit block is fixed on the mounting plate above the second T-shaped driving connecting rod.
[0019] Further, the positioning limit blocks are symmetrically arranged on the two sides of the two sliding tables.
[0020] Compared with the prior art, in the present application, two connecting rod mechanisms are respectively connected with the two ends of a cylinder, and the two sliding tables are driven to slide, and at the same time, the positioning limit blocks are arranged on the mounting plate, so that the connecting rod mechanisms move to the positioning limit blocks to reach the dead point of the connecting rod mechanisms, and the self-locking of the connecting rod mechanisms is realized, and the technical effect of self-locking cylinder is achieved. The present application has the advantages of small mechanism, saving space, saving cylinder, saving cost, less gas path, easy on-site adjustment, etc., and solves the technical problem that it is difficult to place so many cylinders to realize the movement of the double sliding tables under the condition of limited space. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 The figure is a structural schematic diagram of the present application;
[0022] Figure 2Fig. 2 is a schematic view of the perspective structure after the flip of 180° of the present application;
[0023] Figure 3 Fig. 3 is a schematic view of the front direction of the present application;
[0024] Figure 4 Fig. 4 is a schematic view of the top direction of the present application;
[0025] Figure 5 Fig. 5 is a schematic view of the left direction of the present application. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be described in detail below with reference to the drawings. However, those skilled in the art can understand that in the embodiments of the present application, many technical details are proposed in order to make the readers better understand the present application. However, even without these technical details and based on various changes and modifications of the following embodiments, the technical scheme claimed in each claim of the present application can be realized.
[0027] The embodiments of the present application relate to a self-locking connecting rod double slide table, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 , comprising:
[0028] a mounting plate 30; the mounting plate 30 is the mounting plate of the self-locking connecting rod double slide table in the present embodiment;
[0029] a cylinder 15 is arranged below the mounting plate 30, the cylinder 15 is used as a driving element, and the self-locking connecting rod double slide table in the present embodiment is driven by the extension and retraction of the cylinder 15;
[0030] a connecting rod mechanism 40 is movably connected to both ends of the cylinder 15, respectively, and the connecting rod mechanism 40 is movably connected to the cylinder 15 by the cylinder 15, so as to drive the slide table in the present embodiment;
[0031] The slide table 6 is movably connected above the mounting plate 30 through the guide rail 5, and the two slide tables 6 slide on the guide rail 5; the two slide tables 6 are driven by the gas cylinder 15 to drive the connecting rod mechanism 40, so that the slide table 6 slides to both sides until the dead point of the connecting rod mechanism 40, and the slide table 6 stops sliding. In the above embodiment, the gas cylinder 15 drives the connecting rod mechanism 40, and the connecting rod mechanism 40 drives the two slide tables 6 to slide to both sides until the dead point of the connecting rod mechanism 40, forming the self-locking connecting rod double slide table self-locking in the embodiment, realizing the self-locking of the connecting rod mechanism 40, and playing the technical effect of the self-locking gas cylinder. The self-locking connecting rod double slide table in the embodiment has the advantages of small mechanism, saving space, saving gas cylinder, saving cost, less gas path, good on-site adjustment, etc., and solves the technical problem that it is difficult to place so many gas cylinders to realize the movement of the double slide table and the locking of the slide table in place under the condition of limited space.
[0032] In order to achieve the above technical effects, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , a connecting block 1 is fixedly connected at the middle position of the mounting plate 30, and the two slide tables 6 are arranged on one side of the connecting block 1. The connecting block 1 is mainly used for separating the two slide tables 6, so that the slide tables 6 can slide to both sides.
[0033] In order to achieve the above technical effects, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , a cylinder connecting plate 7 is arranged at one end of the gas cylinder 15, one end of the cylinder connecting plate 7 is fixed on one end of the gas cylinder 15, the other end of the cylinder connecting plate 7 is arranged in a semicircular arc shape, and a first connecting rod mechanism 50 is movably connected to the cylinder connecting plate 7 through a rotating shaft; a Y-shaped joint 12 is fixedly connected to the gas cylinder rod of the gas cylinder 15, and a second connecting rod mechanism 60 is connected to the Y-shaped joint 12 through a rotating shaft. The above structure can drive the first connecting rod mechanism 50 and the second connecting rod mechanism 60 to make connecting rod movement under the pushing of the gas cylinder 15, thereby pushing the slide table 6.
[0034] In order to achieve the above technical effects, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , the first connecting rod mechanism 50 and the second connecting rod mechanism 60 are arranged in mirror image symmetry along the central axis of the gas cylinder 15. The mirror image symmetry is a necessary condition for the first connecting rod mechanism 50 and the second connecting rod mechanism 60 to be separated to both sides along the central axis of the gas cylinder 15.
[0035] In order to achieve self-locking of the self-locking connecting rod double slide table in the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 the first connecting rod mechanism 50 and the second connecting rod mechanism 60 are moved to the positioning limit block 21, forming self-locking of the first connecting rod mechanism 50 and the second connecting rod mechanism 60.
[0036] In order to achieve the above technical effects, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 ,
[0037] The first connecting rod mechanism 50 further comprises:
[0038] One end of the first connecting block 23 is fixed on the side of the slide table 6 through a rotating shaft; the other end of the first connecting block 23 is movably connected with one end of the first connecting rod 22 through a rotating shaft; the other end of the first connecting rod 22 is movably connected with the first end of the first T-shaped driving connecting rod 18 through a rotating shaft; the second end of the first T-shaped driving connecting rod 18 is movably connected with the first fixed seat 19 fixed on the mounting plate 30 through a pin shaft; the third end of the first T-shaped driving connecting rod 18 is movably connected with the air cylinder connecting plate 7 through a pin shaft.
[0039] The second connecting rod mechanism 60 further comprises:
[0040] One end of the second connecting block 29 is fixed on the side of the slide table 6 through a rotating shaft; the other end of the second connecting block 29 is movably connected with one end of the second connecting rod 26 through a rotating shaft; the other end of the second connecting rod 26 is movably connected with the first end of the second T-shaped driving connecting rod 25 through a rotating shaft; the second end of the second T-shaped driving connecting rod 25 is movably connected with the second fixed seat 27 fixed on the mounting plate 30 through a pin shaft; the third end of the second T-shaped driving connecting rod 25 is movably connected with the Y-shaped joint 12 through a pin shaft.
[0041] The above-mentioned first connecting rod mechanism 50 and second connecting rod mechanism 60 ensure the connecting rod movement of the first connecting rod mechanism 50 and the second connecting rod mechanism 60.
[0042] In order to achieve the self-locking effect, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 the first limit block 20 is fixed on the mounting plate 30 above the first T-shaped driving connecting rod 18. The second limit block 28 is fixed on the mounting plate 30 above the second T-shaped driving connecting rod 25.
[0043] In order to achieve the position limitation of the other side of the self-locking connecting rod double slide table in the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 1 Figure 2 Figure 3 position limiting blocks 4 are symmetrically arranged on both sides of the two slide tables 6.
[0044] Those skilled in the art can understand that the above-mentioned embodiments are specific embodiments for realizing the present application, and in actual application, various changes can be made in form and details without departing from the spirit and scope of the present application.
Claims
1. A self-locking link double slide table, characterized by, The utility model relates to a kind of slide table mechanism, including: Mounting plate; Cylinder, the cylinder is arranged below the mounting plate; Connecting rod mechanism, a connecting rod mechanism is movably connected at both ends of the cylinder respectively; Slide table, the slide table is movably connected above the mounting plate by guide rail, and the slide table on both sides slides on the guide rail;Two slide tables drive the connecting rod mechanism by the cylinder, so that the slide table slides to both sides until the dead point of the connecting rod mechanism, and the slide table stops sliding; Cylinder connecting plate is arranged at one end of the cylinder, and one end of the cylinder connecting plate is fixed on one end of the cylinder;The other end of the cylinder connecting plate is arranged in semicircular arc, and first connecting rod mechanism is movably connected on the cylinder connecting plate by pivot;Y-shaped joint is fixedly connected on the cylinder rod of the cylinder, and second connecting rod mechanism is connected on the Y-shaped joint by pivot; The first connecting rod mechanism and the second connecting rod mechanism are arranged in mirror image along the central axis of the cylinder; When the first connecting rod mechanism and the second connecting rod mechanism move to positioning limit block, self-locking of the first connecting rod mechanism and the second connecting rod mechanism is formed; The first connecting rod mechanism further includes: One end of the first connecting block is fixed on the side of the slide table by pivot;The other end of the first connecting block is movably connected with one end of the first connecting rod by pivot;The other end of the first connecting rod is movably connected with the first end of the first T-shaped drive connecting rod by pivot;The second end of the first T-shaped drive connecting rod is movably connected with the first fixed seat fixed on the mounting plate by pin shaft;The third end of the first T-shaped drive connecting rod is movably connected with the cylinder connecting plate by pin shaft; The second connecting rod mechanism further includes: One end of the second connecting block is fixed on the side of the slide table by pivot;The other end of the second connecting block is movably connected with one end of the second connecting rod by pivot;The other end of the second connecting rod is movably connected with the first end of the second T-shaped drive connecting rod by pivot;The second end of the second T-shaped drive connecting rod is movably connected with the second fixed seat fixed on the mounting plate by pin shaft;The third end of the second T-shaped drive connecting rod is movably connected with the Y-shaped joint by pin shaft.
2. The self-locking link double slide table according to claim 1, characterized in that Connecting block is fixedly connected at the middle position of the mounting plate, and two slide tables are arranged on one side of the connecting block respectively.
3. The self-locking link double slide table according to claim 1, wherein First limit block is fixed on the mounting plate above the first T-shaped drive connecting rod.
4. The self-locking link double slide table according to claim 1, wherein Second limit block is fixed on the mounting plate above the second T-shaped drive connecting rod.
5. The self-locking link double slide table according to claim 1, wherein, Positioning limit block is arranged in mirror image on both sides of two slide tables.
Citation Information
Patent Citations
Self-locking connecting rod double-sliding table
CN214723597U