Rack with supporting length convenient to adjust and control

Abstract

The utility model discloses a rack convenient to regulate and control the supporting length, which comprises a transmission device used for supporting, a servo motor and two groups of guide sliding seats are arranged at the center of the lower end face of the transmission device, and the two groups of guide sliding seats are symmetrically connected to the side end face of the transmission device in a threaded and sliding manner. When the supporting length of the rack is regulated and controlled, the servo motor can synchronously drive the two sets of third bevel gears to rotate through the fourth bevel gear, the second bevel gear and the transmission clamping shaft, and the two sets of third bevel gears can synchronously drive the two sets of bidirectional lead screws to rotate through the first bevel gear; and the two sets of bidirectional lead screws are in threaded connection with the guide sliding seats, so that the supporting distance of the guide sliding seats in the limiting sliding seats is precisely adjusted and controlled, the supporting lengths of the four sets of supporting clamping seats are adjusted, and meanwhile the adaptability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rack equipment, in particular to a rack which is convenient for adjusting the support length. Background Art

[0002] The flip frame is the supporting structure of the flip machine, usually made of steel or aluminum, carrying and supporting the entire equipment. Its main function is to provide a stable supporting platform for the flip machine to ensure the safety and stability of the equipment during the flipping process.

[0003] As disclosed in the utility model patent with publication number: CN220148087U, a device rack that is easy to adjust comprises a rack body; a plurality of positioning holes are arranged inside the rack body; a sliding sleeve is slidably connected to the rack body; an adjusting plate is fixedly connected to the side end of the sliding sleeve; a sliding groove is arranged inside the adjusting plate; a support plate is slidably connected to the inside of the sliding groove; the positioning rod is aligned with the positioning hole after the sliding adjustment of the sliding sleeve, so that the positioning rod is inserted into the inside of the sliding sleeve, and then the position of the sliding sleeve is fixed to the rack body, and the position of the sliding sleeve will be fixed to the rack body, and the position of the adjusting plate will be fixed, so that the staff can place the equipment and machine on the support plate for storage, and multiple sets of sliding sleeves and adjusting plates can be installed on the rack body to store the equipment and machine, which can be adjusted according to the size of the equipment and machine to meet the storage of equipment and machine of different sizes and reduce the waste of space.

[0004] Although the above-mentioned rack can adjust the support height, it is not convenient to adjust the length of the rack according to demand, thereby reducing the adaptability of the rack to support different equipment in the future, and also reducing the practical performance of the rack. Therefore, a rack that is easy to adjust the support length is urgently needed to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a frame which is convenient for adjusting the support length, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a frame that is convenient for adjusting the support length, including a transmission device for support, a servo motor is arranged at the center of the lower end surface of the transmission device,

[0007] Guide slides, wherein two groups of guide slides are provided, and the two groups of guide slides are symmetrically threaded and slidably connected to the side end surface of the transmission device;

[0008] The first supporting base is fixedly arranged on the upper end surface of the guide slide near the external end head, and an aluminum profile support is arranged on the lower end surface of the guide slide near the first supporting base, and a supporting caster is fixedly arranged at the bottom of the aluminum profile support.

[0009] Preferably, the transmission device includes a second supporting base, a limit slide is symmetrically provided on the side end surface of the second supporting base, two groups of limit swivel seats are provided on the inner end surface of the second supporting base, and a transmission clamping shaft is rotatably connected at the center of the inner end surfaces of the two groups of limit swivel seats, a fourth bevel gear is rotatably connected at the center of the bottom of the inner end surface of the second supporting base, and a second bevel gear is provided near the middle of the outer end surface of the transmission clamping shaft, and third bevel gears are provided at both end heads of the transmission clamping shaft, two groups of bidirectional screw rods are rotatably connected to the inner end surface of the second supporting base through the limit slide, and a first bevel gear is provided near the middle of the outer end surface of the bidirectional screw rod.

[0010] Preferably, the second bevel gear is meshed with the fourth bevel gear, and the third bevel gear is meshed with the first bevel gear, which can effectively improve the stability of subsequent equipment transmission.

[0011] Preferably, the guide slide is slidably engaged with the interior of the limiting slide, and the limiting slide can provide a sufficient limiting basis for the subsequent displacement of the guide slide, thereby improving the stability of the displacement and support.

[0012] Preferably, the guide slide is threadably connected to the interior of the limit slide via the bidirectional screw rod, which can effectively improve the stability and accuracy of subsequent displacement of the guide slide within the limit slide.

[0013] Preferably, the top of the servo motor is fixedly engaged with the bottom of the fourth bevel gear, which can effectively improve the stability of subsequent transmission.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. When the utility model adjusts the support length of the frame, the servo motor can synchronously drive the two groups of third bevel gears to rotate through the fourth bevel gear, the second bevel gear and the transmission card shaft, and the two groups of third bevel gears can synchronously drive the two groups of bidirectional screw rods to rotate through the first bevel gear, so that the two groups of bidirectional screw rods can be connected with the guide slide through the thread, and then the spacing of the guide slide supported inside the limit slide can be accurately adjusted, thereby adjusting the support length of the four groups of second support card seats, and at the same time improving the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a disassembled diagram of the main body of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the main body of the utility model;

[0018] Figure 3 This is a disassembled diagram of the transmission device of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the transmission device of the utility model.

[0020] In the figure: 1-supporting caster, 2-servo motor, 3-transmission device, 4-first supporting base, 5-guide slide, 6-aluminum profile support, 31-first bevel gear, 32-limiting swivel seat, 33-bidirectional screw, 34-transmission shaft, 35-second bevel gear, 36-third bevel gear, 37-second supporting base, 38-limiting slide, 39-fourth bevel gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides an embodiment: a frame that is convenient for adjusting the support length, including a transmission device 3 for support, and a servo motor 2 is arranged at the center of the lower end surface of the transmission device 3.

[0023] The guide slides 5 are provided with two groups, and the two groups of guide slides 5 are symmetrically threadedly slidably connected to the side end surface of the transmission device 3;

[0024] The first supporting base 4 is fixedly arranged on the upper end surface of the guide slide 5 near the external end, and an aluminum profile support 6 is arranged on the lower end surface of the guide slide 5 near the first supporting base 4, and a supporting caster 1 is fixedly arranged at the bottom of the aluminum profile support 6.

[0025] The transmission device 3 includes a second supporting base 37, and a limiting slide 38 is symmetrically arranged on the side end surface of the second supporting base 37. Two groups of limiting swivel seats 32 are arranged on the inner end surface of the second supporting base 37, and a transmission clamping shaft 34 is rotatably clamped at the center of the inner end surfaces of the two groups of limiting swivel seats 32. A fourth bevel gear 39 is rotatably clamped at the center of the bottom of the inner end surface of the second supporting base 37, and a second bevel gear 35 is arranged near the middle of the outer end surface of the transmission clamping shaft 34, and third bevel gears 36 are arranged at both end heads of the transmission clamping shaft 34. Two groups of bidirectional screw rods 33 are rotatably clamped on the inner end surface of the second supporting base 37 through the limiting slide 38, and a first bevel gear 31 is arranged near the middle of the outer end surface of the bidirectional screw rod 33.

[0026] The second bevel gear 35 is meshedly connected with the fourth bevel gear 39 , and the third bevel gear 36 is meshedly connected with the first bevel gear 31 , which can effectively improve the stability of subsequent equipment transmission.

[0027] The guide slide 5 is slidably engaged with the interior of the limit slide 38 , and the limit slide 38 can provide a sufficient limit basis for the subsequent displacement of the guide slide 5 , thereby improving the stability of the displacement and support.

[0028] The guide slide 5 is threadedly connected to the inside of the limit slide 38 through the bidirectional screw rod 33 , which can effectively improve the stability and accuracy of the subsequent displacement of the guide slide 5 inside the limit slide 38 .

[0029] The top of the servo motor 2 is fixedly connected to the bottom of the fourth bevel gear 39, which can effectively improve the stability of subsequent transmission.

[0030] Working principle: During use, if the length of the frame needs to be adjusted, the user can start the servo motor 2 through the external control device. The servo motor 2 can drive the fourth bevel gear 39 on the upper part to rotate, and the fourth bevel gear 39 can synchronously drive the second bevel gear 35 to rotate by meshing with the second bevel gear 35. The second bevel gear 35 can synchronously drive the third bevel gears 36 at both ends to rotate synchronously. At the same time, the third bevel gear 36 can synchronously drive the two groups of first bevel gears 31 to rotate, so that the two groups of first bevel gears 31 can synchronously drive the two groups of bidirectional screw rods 33 on the side of the second support bracket 37 to rotate. At the same time, the bidirectional screw rod 33 can be connected with the guide slide 5 through a thread, thereby synchronously driving the two groups of guide slides 5 to move inward or outward synchronously outside the limit slide 38, thereby adjusting the support length of the first support bracket 4.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A frame that is convenient for adjusting the support length, comprising a transmission device (3) for supporting, a servo motor (2) is arranged at the center of the lower end surface of the transmission device (3), characterized in that: A guide slide (5), wherein two groups of the guide slides (5) are provided, and the two groups of the guide slides (5) are symmetrically threadedly slidably connected to the side end surface of the transmission device (3); A first supporting base (4), wherein the first supporting base (4) is fixedly arranged on the upper end surface of the guide slide (5) near the external end head, and an aluminum profile support (6) is arranged on the lower end surface of the guide slide (5) near the first supporting base (4), and a supporting caster (1) is fixedly arranged at the bottom of the aluminum profile support (6).

2. A frame that is easy to adjust the support length according to claim 1, characterized in that: The transmission device (3) comprises a second support base (37), a side end surface of the second support base (37) is symmetrically provided with a limit slide (38), the inner end surface of the second support base (37) is provided with two groups of limit swivel seats (32), and a transmission clamping shaft (34) is rotatably connected at the center of the inner end surface of the two groups of the limit swivel seats (32), a fourth bevel gear (39) is rotatably connected at the center of the bottom of the inner end surface of the second support base (37), a second bevel gear (35) is provided near the middle of the outer end surface of the transmission clamping shaft (34), and third bevel gears (36) are provided at both ends of the transmission clamping shaft (34), the inner end surface of the second support base (37) is rotatably connected with two groups of bidirectional screw rods (33) through the limit slide (38), and a first bevel gear (31) is provided near the middle of the outer end surface of the bidirectional screw rod (33).

3. A frame for adjusting the support length according to claim 2, characterized in that: The second bevel gear (35) is meshedly connected with the fourth bevel gear (39), and the third bevel gear (36) is meshedly connected with the first bevel gear (31).

4. The frame for easily adjusting the support length according to claim 2, characterized in that: The guide slide (5) is slidably engaged with the interior of the limit slide (38).

5. A frame for adjusting support length according to claim 4, characterized in that: The guide slide (5) is threadably connected to the interior of the limit slide (38) via the bidirectional screw rod (33).

6. The frame for easily adjusting the support length according to claim 2, characterized in that: The top of the servo motor (2) is fixedly engaged with the bottom of the fourth bevel gear (39).

Images