Adjustable sliding rail structure

Abstract

The adjustable sliding rail structure comprises a machine table, a driving shaft arranged in the machine table, driven shafts connected with the driving shaft through belts, sliding mechanisms which correspond to the two driven shafts one to one and are arranged on one side, and electric sliding rails arranged on sliding supports of the two sliding mechanisms. The initial installation position of the movable sliding rail can be adjusted by adjusting the fixing support on installation planes with different heights and adjusting the front and back fixing positions of the fixing support. In addition, the driving motor is controlled to rotate, the sliding mechanism can be driven to synchronously move front and back through the driving shaft, the driven shaft and the belt, and therefore front-back position adjustment of the electric sliding rail is achieved. By means of the structure, the electric sliding rail can move outwards in the initial state, an operation space for a worker to fix a pillow on a fixing clamp of the electric sliding rail is reserved, the guide rail does not need to be lengthened, the electric sliding rail is controlled to move to a fixing position below sewing equipment during sewing, and the intelligent control mode of the sewing equipment is increased.

Description

Technical Field

[0001] The invention relates to the technical field of sewing machines, and in particular to an adjustable slide rail structure. Background Art

[0002] In the production of pillows, sealing sewing is the last step and also a very critical step. In current pillow production factories, pillows are generally sealed by manual sewing, which requires the employees who perform the sealing sewing to be proficient in the operation, otherwise the suture line will bend, affecting the quality of the pillow. However, there are many problems with manual sewing sealing, the two most important of which are: 1. The efficiency of manual sewing sealing is low. 2. There are few employees who can operate the operation skillfully, and the training cost is high.

[0003] In order to solve the above problems, pillow manufacturers hope to design a sealing sewing equipment that reduces the requirements for employee proficiency and improves sewing efficiency. At present, in this kind of sewing equipment with a high degree of automation, the conveying slide rail for conveying the pillows to be sealed is fixed and cannot be adjusted. It is necessary to reserve operating space between the pillow fixing fixture and the sewing machine, which requires the conveying slide rail to be lengthened. Moreover, the fixed structure of the conveying slide rail makes it impossible for the sewing equipment to adjust according to the different specifications of the pillows to be sealed, and it is also impossible to achieve more intelligent and high-precision control. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide an adjustable slide rail structure, which can control the front and rear position adjustment of the electric slide rail through a driving motor to realize an intelligent control method of the sewing equipment.

[0005] In order to achieve the above object, the technical solution of the present invention is:

[0006] An adjustable slide rail structure includes a machine platform, a driving shaft arranged inside the machine platform, two driven shafts connected to the driving shaft by belts, a sliding mechanism corresponding to the two driven shafts and arranged on one side, and an electric slide rail arranged on the sliding brackets of the two sliding mechanisms. The sliding mechanism includes a sliding rail and a sliding bracket slidably connected to the sliding rail. A connecting plate is arranged on the side of the sliding bracket, and the connecting plate is fixedly connected to the adjacent belt so that the belt can drive the sliding bracket to move.

[0007] Preferably, a driving shaft mounting seat and a driven shaft mounting seat are provided inside the machine, the driving shaft is rotatably mounted on the driving shaft mounting seat, and the driven shaft is rotatably mounted on the driven shaft mounting seat; a driving motor is provided on one side of the driving shaft mounting seat, and the output shaft of the driving motor is connected to the driving shaft.

[0008] Preferably, a sewing machine mounting seat is provided in the machine platform between the two driven shafts.

[0009] Preferably, the sliding bracket includes a sliding base, a sliding block arranged at the bottom of the sliding base and slidably connected to the sliding rail, and a fixed bracket arranged at the top of the sliding base, and a fixing plate for installing the electric slide rail is arranged on the front side of the top of the fixed bracket.

[0010] Preferably, the top of the sliding base is provided with a first mounting plane, a second mounting plane and a third mounting plane from high to low, the first mounting plane, the second mounting plane and the third mounting plane are all provided with mounting holes, the fixing bracket is installed on the first mounting plane or the second mounting plane, and the connecting plate is detachably installed on the third mounting plane.

[0011] Preferably, the bottom surface of the connecting plate is provided with latching teeth, and the corresponding belt is fixed between the connecting plate and the sliding base.

[0012] Preferably, the fixing bracket is L-shaped.

[0013] The beneficial effects of the present invention are as follows: an adjustable slide rail structure of the present invention comprises a machine platform, a driving shaft arranged inside the machine platform, two driven shafts connected to the driving shaft by belts, a sliding mechanism corresponding to the two driven shafts and arranged on one side, and an electric slide rail arranged on the sliding bracket of the two sliding mechanisms; a driving shaft mounting seat and a driven shaft mounting seat are arranged inside the machine platform, a driving motor is arranged on one side of the driving shaft mounting seat, the output shaft of the driving motor is connected to the driving shaft, a sewing machine mounting seat is arranged inside the machine platform between the two driven shafts, a sewing machine is installed on the sewing machine mounting seat, and the electric slide rail is located below the sewing machine. The initial installation position of the moving slide rail can be adjusted by placing the fixed bracket on installation planes at different heights and adjusting the front and rear fixed positions of the fixed bracket. In addition, by controlling the rotation of the driving motor, the sliding mechanism can be driven to move synchronously forward and backward through the driving shaft, the driven shaft, and the belt, thereby realizing the front and rear position adjustment of the electric slide rail. The above structure can move the electric slide rail outward in the initial state, reserving operating space for workers to fix the pillow on the fixing clamp of the electric slide rail. There is no need to lengthen the guide rail. When sewing, the electric slide rail can be controlled to move to a fixed position under the sewing equipment, thereby increasing the intelligent control method of the sewing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is a structural schematic diagram of another perspective of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of the present invention without the electric slide rail;

[0017] Figure 4It is a structural schematic diagram of the sliding mechanism of the present invention;

[0018] Figure 5 It is a structural schematic diagram of the sliding mechanism of the present invention from another perspective. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and implementation methods.

[0020] like Figure 1-Figure 5 An adjustable slide rail structure shown in the figure comprises a machine 1, a driving shaft 2 arranged inside the machine 1, two driven shafts 3 connected to the driving shaft 2 by belts, a sliding mechanism 4 corresponding to the two driven shafts 3 and arranged on one side, and an electric slide rail 5 arranged on the sliding brackets 41 of the two sliding mechanisms 4. A driving shaft mounting seat 11 and a driven shaft mounting seat 12 are arranged inside the machine 1, the driving shaft 2 is rotatably mounted on the driving shaft mounting seat 11, and the driven shaft 3 is rotatably mounted on the driven shaft mounting seat 12. There are generally two driving shaft mounting seats 11, which are respectively arranged at both ends of the driving shaft 2. In addition, a reinforcement seat can be arranged between the two driving shaft mounting seats 11 to improve the installation stability of the driving shaft 2. The two driven shafts 3 can be connected to the driven shaft 3 by belts respectively, and rotate synchronously under the drive of the driving shaft 3. A rotating shaft can also be connected between the two driven shafts 3 to further ensure the consistency of the two driven shafts 3 when rotating. A driving motor 6 is provided on one side of the driving shaft mounting seat 11, and the output shaft of the driving motor 6 is connected to the driving shaft 2, and the driving motor 6 controls the positive and negative rotation of the driving shaft 2. A sewing machine mounting seat 15 is provided in the machine table 1 between the two driven shafts 3, and a sewing machine is installed on the sewing machine mounting seat 15, and the electric slide rail 5 is located below the sewing machine.

[0021] The sliding mechanism 4 includes a sliding rail 42 and a sliding bracket 41 slidably connected to the sliding rail 42. The sliding rail 42 is fixedly installed inside the machine 1. A connecting plate 43 is provided on the side of the sliding bracket 41. The connecting plate 43 is fixedly connected to the adjacent belt so that the belt can drive the sliding bracket 41 to move. As a preferred solution, the sliding bracket 41 includes a sliding base 7, a sliding block 71 provided at the bottom of the sliding base 7 and slidably connected to the sliding rail 42, and a fixed bracket 72 provided at the top of the sliding base 7. The fixed bracket 72 is preferably L-shaped. A fixing plate 73 for mounting the electric slide 5 is provided on the front side of the top of the fixed bracket 72.

[0022] The top of the sliding base 7 is provided with a first mounting plane 74, a second mounting plane 75 and a third mounting plane 76 from high to low, and mounting holes are installed on the first mounting plane 74, the second mounting plane 75 and the third mounting plane 76. The fixed bracket 72 can be installed on the first mounting plane 74 or the second mounting plane 75 of different heights, so that the fixed bracket 72 and the electric slide rail 5 can have different mounting positions for adjustment, and multiple groups of mounting holes can also be provided, so as to adjust the mounting position forward and backward. The connecting plate 43 is detachably installed on the third mounting plane 76, and the bottom surface of the connecting plate 43 is provided with a latching tooth, and the adjacent corresponding belts are fixed between the connecting plate 43 and the sliding base 7. The connecting plate 43 is preferably installed by means of threaded or bolted connection, and the design of the latching tooth can increase the connection firmness between the belt and the connecting plate 43, and effectively prevent loosening.

[0023] Working principle: First, the initial installation position of the electric slide rail 5 can be adjusted by placing the fixing bracket 72 on installation planes at different heights and adjusting the front and rear fixed positions of the fixing bracket 72. Secondly, the driving motor 6 is controlled to rotate, and the sliding mechanism 4 can be driven to move forward and backward synchronously through the driving shaft 2, the driven shaft 3, and the belt, thereby realizing the front and rear position adjustment of the electric slide rail 5 and increasing the intelligent control method of the sewing equipment.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable slide rail structure, characterized in that: The invention comprises a machine platform (1), a driving shaft (2) arranged inside the machine platform (1), two driven shafts (3) respectively connected to the driving shaft (2) by belts, a sliding mechanism (4) corresponding to the two driven shafts (3) and arranged on one side, and an electric slide rail (5) arranged on a sliding bracket (41) of the two sliding mechanisms (4), wherein the sliding mechanism (4) comprises a sliding rail (42) and a sliding bracket (41) slidably connected to the sliding rail (42), and a connecting plate (43) is arranged on the side of the sliding bracket (41), and the connecting plate (43) is fixedly connected to an adjacent belt so that the belt can drive the sliding bracket (41) to move.

2. The adjustable slide rail structure according to claim 1, characterized in that: A driving shaft mounting seat (11) and a driven shaft mounting seat (12) are arranged inside the machine (1); the driving shaft (2) is rotatably mounted on the driving shaft mounting seat (11), and the driven shaft (3) is rotatably mounted on the driven shaft mounting seat (12); a driving motor (6) is arranged on one side of the driving shaft mounting seat (11), and an output shaft of the driving motor (6) is connected to the driving shaft (2).

3. The adjustable slide rail structure according to claim 1, characterized in that: A sewing machine mounting seat (15) is arranged in the machine platform (1) between the two driven shafts (3).

4. The adjustable slide rail structure according to claim 1, characterized in that: The sliding bracket (41) comprises a sliding base (7), a sliding block (71) arranged at the bottom of the sliding base (7) and slidably connected to the sliding rail (42), and a fixed bracket (72) arranged at the top of the sliding base (7), wherein a fixing plate (73) for mounting the electric slide rail (5) is arranged at the front side of the top of the fixed bracket (72).

5. The adjustable slide rail structure according to claim 4, characterized in that: The top of the sliding base (7) is provided with a first mounting plane (74), a second mounting plane (75) and a third mounting plane (76) from high to low, and mounting holes are installed on the first mounting plane (74), the second mounting plane (75) and the third mounting plane (76). The fixing bracket (72) is installed on the first mounting plane (74) or the second mounting plane (75), and the connecting plate (43) is detachably installed on the third mounting plane (76).

6. The adjustable slide rail structure according to claim 5, characterized in that: The bottom surface of the connecting plate (43) is provided with latching teeth, and the corresponding belt is fixed between the connecting plate (43) and the sliding base (7).

7. The adjustable slide rail structure according to claim 4, characterized in that: The fixing bracket (72) is L-shaped.

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