Horizontal blocking mechanism of transmission system

Abstract

The utility model discloses a horizontal blocking mechanism of a transmission system. The horizontal blocking mechanism comprises a bottom plate and a blocking head assembly. A fixing frame is fixed to the upper side of the bottom plate, a rotating frame is arranged in the fixing frame, two corresponding connecting shafts are fixed to the front side and the rear side of the right end of the rotating frame, the connecting shafts are rotationally connected to the interiors of two connecting holes formed in the front side and the rear side of the fixing frame correspondingly, and a telescopic assembly is installed on the side face of the fixing frame. A self-locking piece is installed on the lower side of the left end of the front side of the fixing frame, and a buffering assembly is installed in the rotating frame. And the blocking head assembly comprises an L-shaped block, a mounting shaft and a guide wheel, a rotating hole is formed in the left end of the interior of the rotating frame, and a fixing hole is formed in the front side of the L-shaped block. According to the utility model, automatic discharging can be realized without dismounting, meanwhile, product damage caused by friction interference can be avoided through buffering, and the release speed can be controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission systems, and specifically relates to a horizontal blocking mechanism for a transmission system. Background Art

[0002] With the continuous increase of labor costs in manufacturing enterprises and the continuous development of intelligent manufacturing, intelligent transmission equipment is more and more widely used in the fields of production manufacturing and warehousing management. However, whether it is the requirement of accumulation or the need for fixed points at workstations, users often need the products being transmitted to stay at a specific position. Subsequently, various sensors and blocking mechanisms installed on the equipment are required. In order to avoid frequent start and stop of the entire transmission equipment, the blocking mechanism is favored by users more and more because of its small structure, convenient and fast installation, rapid response and low failure rate.

[0003] However, the common blocking mechanisms on the market often have the problems that it is rather cumbersome to disassemble the blocking mechanism when the blocking function is deactivated, and at the same time, it cannot buffer, easily causing product damage due to frictional interference. At the same time, the release speed cannot be controlled, bringing great troubles to users. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects, and provide a horizontal blocking mechanism for a transmission system, which can automatically discharge materials without disassembly, and at the same time can buffer to avoid product damage caused by frictional interference, and can control the release speed, effectively solving the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A horizontal blocking mechanism for a transmission system, including a bottom plate and a blocking head assembly;

[0006] Bottom plate: A fixed frame is fixed on the upper side. A rotating frame is arranged inside the fixed frame. Two corresponding connecting shafts are fixed on the front and rear sides of the right end of the rotating frame. The connecting shafts are respectively rotatably connected inside two connecting holes arranged on the front and rear sides of the fixed frame. A telescopic assembly is installed on the side of the fixed frame. A self-locking part is installed on the lower side of the left end of the front side of the fixed frame. A buffer assembly is installed inside the rotating frame.

[0007] Blocking head assembly: It includes an L-shaped block, a mounting shaft and a guide wheel. A rotating hole is arranged at the left end inside the rotating frame. A fixing hole is opened on the front side of the L-shaped block. The mounting shaft is fixed inside the fixing hole. The mounting shaft is rotatably connected inside the rotating hole. Two corresponding guide wheels are rotatably connected on the front and rear sides of the upper end of the L-shaped block. A clamping assembly is installed at the front end of the circumferential surface of the mounting shaft. The article is blocked by setting the blocking head assembly.

[0008] Further, the clamping component includes a clamping wheel and a clamping groove. A clamping wheel is fixed at the front end of the circumferential surface of the mounting shaft, and a clamping groove is formed on the circumferential surface of the clamping wheel. The L-shaped block is limited by setting the clamping component.

[0009] Further, the self-locking component includes a connecting rod, a connecting ring, a self-locking rod, a connecting strip and a torsion spring. A connecting rod is fixed at the lower side of the left end of the front side of the fixing frame. A connecting ring is rotatably connected to the circumferential surface of the connecting rod. A self-locking rod is fixed at the left end of the connecting ring. The self-locking rod is matched with the clamping groove. A connecting strip is fixed at the right end of the circumferential surface of the connecting ring. A torsion spring is sleeved on the circumferential surface of the connecting rod. The rear end of the torsion spring is fixed at the front side of the fixing frame, and the front end of the torsion spring is fixed at the rear end of the connecting ring. The clamping wheel is locked by setting the self-locking component.

[0010] Further, the telescopic component includes a cylinder, a mounting rod and a supporting wheel. A cylinder is installed on the right side of the fixing frame. A mounting rod is fixed on the telescopic arm of the cylinder. Two corresponding supporting wheels are rotatably connected to the circumferential surface of the mounting rod. Both supporting wheels are located below the rotating frame. The rotating frame is supported by setting the telescopic component.

[0011] Further, the buffer component includes a fixing plate, a connecting barrel, a piston rod, a connecting disc, a sliding plate and a return spring. A fixing plate is fixed inside the rotating frame. An opening is formed in the middle of the fixing plate. A connecting barrel is fixed inside the opening. The left end of the connecting barrel is slidably connected with a piston rod. The right end of the connecting barrel is filled with damping oil. A connecting disc is fixed at the left end of the piston rod. A sliding plate is fixed at the left end of the connecting disc. A return spring is sleeved on the circumferential surface of the piston rod. One end of the return spring is fixed at the left end of the connecting barrel, and the other end of the return spring is fixed on the end face of the connecting disc. The sliding plate is attached to the rotating frame. The buffer component is set to buffer the blocked articles.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By setting the buffer component composed of rollers made of softer materials, product damage caused by frictional interference can be effectively avoided;

[0014] 2. By setting the retracting component, when the blocking function does not need to be enabled, only the cylinder needs to be controlled to contract so that the two supporting wheels move to the right away from the rotating frame. In this case, the left end of the rotating frame can move downward to contact the bottom plate. After contact, the L-shaped block can move downward away from the article. In this case, the blocked article can be released without disassembly, which is extremely convenient. Description of the Drawings

[0015] Figure 1Schematic diagram of the front side structure of the present utility model;

[0016] Figure 2 Enlarged view of part A of the present utility model;

[0017] Figure 3 Schematic diagram of the telescopic assembly structure of the present utility model;

[0018] Figure 4 Schematic diagram of the structure after contraction of the present utility model.

[0019] In the figure: 1 bottom plate, 2 fixed frame, 3 rotating frame, 4 connecting shaft, 5 blocking head assembly, 51 L-shaped block, 52 mounting shaft, 53 guide wheel, 6 clamping assembly, 61 clamping wheel, 62 clamping groove, 7 self-locking member, 71 connecting rod, 72 connecting ring, 73 self-locking rod, 74 connecting strip, 75 torsion spring, 8 telescopic assembly, 81 cylinder, 82 mounting rod, 83 supporting wheel, 9 buffer assembly, 91 fixing plate, 92 connecting barrel, 93 piston rod, 94 connecting disc, 95 sliding plate, 96 return spring. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , this embodiment provides a horizontal blocking mechanism for a transmission system, including a bottom plate 1 and a blocking head assembly 5; a fixed frame 2 is fixed on the upper side of the bottom plate 1, a rotating frame 3 is arranged inside the fixed frame 2, two corresponding connecting shafts 4 are fixed on the front and rear sides of the right end of the rotating frame 3, the connecting shafts 4 are respectively rotatably connected inside two connecting holes arranged on the front and rear sides of the fixed frame 2, a telescopic assembly 8 is installed on the side of the fixed frame 2, a self-locking member 7 is installed on the lower side of the left end of the front side of the fixed frame 2, and a buffer assembly 9 is installed inside the rotating frame 3.

[0022] Among them, the self-locking member 7 includes a connecting rod 71, a connecting ring 72, a self-locking rod 73, a connecting strip 74 and a torsion spring 75. A connecting rod 71 is fixed on the lower side of the left end of the front side of the fixed frame 2, a connecting ring 72 is rotatably connected on the circumferential surface of the connecting rod 71, a self-locking rod 73 is fixed on the left end of the connecting ring 72, the self-locking rod 73 is matched with the clamping groove 62, a connecting strip 74 is fixed on the right end of the circumferential surface of the connecting ring 72, a torsion spring 75 is sleeved on the circumferential surface of the connecting rod 71, the rear end of the torsion spring 75 is fixed on the front side of the fixed frame 2, and the front end of the torsion spring 75 is fixed on the rear end of the connecting ring 72.

[0023] Among them, the telescopic component 8 includes a cylinder 81, a mounting rod 82 and a support wheel 83. The cylinder 81 is installed on the right side of the fixed frame 2. The mounting rod 82 is fixed on the telescopic arm of the cylinder 81. Two corresponding support wheels 83 are rotatably connected to the circumferential surface of the mounting rod 82. Both support wheels 83 are located below the rotating frame 3.

[0024] Among them, the buffer component 9 includes a fixed plate 91, a connecting barrel 92, a piston rod 93, a connecting disc 94, a sliding plate 95 and a return spring 96. The fixed plate 91 is fixed inside the rotating frame 3. An opening is provided in the middle of the fixed plate 91. The connecting barrel 92 is fixed inside the opening. The left end of the connecting barrel 92 is slidably connected with the piston rod 93. The right end of the connecting barrel 92 is filled with damping oil. The connecting disc 94 is fixed to the left end of the piston rod 93. The sliding plate 95 is fixed to the left end of the connecting disc 94. The return spring 96 is sleeved on the circumferential surface of the piston rod 93. One end of the return spring 96 is fixed to the left end of the connecting barrel 92, and the other end of the return spring 96 is fixed to the end face of the connecting disc 94. The sliding plate 95 is in contact with the rotating frame 3.

[0025] Among them, the blocking head component 5 includes an L-shaped block 51, a mounting shaft 52 and a guide wheel 53. A rotating hole is provided at the left end inside the rotating frame 3. A fixing hole is provided on the front side of the L-shaped block 51. The mounting shaft 52 is fixed inside the fixing hole. The mounting shaft 52 is rotatably connected inside the rotating hole. Two corresponding guide wheels 53 are rotatably connected to the front and rear sides of the upper end of the L-shaped block 51. A clamping component 6 is installed at the front end of the circumferential surface of the mounting shaft 52. The clamping component 6 includes a clamping wheel 61 and a clamping groove 62. The clamping wheel 61 is fixed to the front end of the circumferential surface of the mounting shaft 52. The clamping groove 62 is provided on the circumferential surface of the clamping wheel 61.

[0026] The working principle of the present utility model is as follows:

[0027] During normal use, the bottom plate 1 is fixed on the transmission system. After fixing, when the article is being transported, when the article contacts the two guide wheels 53, the two guide wheels 53 will block the article. When the article impacts the guide wheels 53, it will squeeze the two guide wheels 53 to the left. After squeezing, the rotating frame 3 will flip to the left. When it flips, the right end of the rotating frame 3 will squeeze the sliding plate 95. After squeezing, the piston rod 93 will move to the right. The piston rod 93 moving to the right will squeeze the damping oil inside the connecting barrel 92. In this case, the impact of the article can be buffered.

[0028] When the rotating frame 3 flips, it will drive the mounting shaft 52 to rotate. The mounting shaft 52 rotating will drive the clamping wheel 61 to rotate. When the clamping groove 62 provided on the circumferential surface of the clamping wheel 61 is connected to the self-locking rod 73, the self-locking rod 73 will support the clamping wheel 61. After support, the clamping wheel 61 can be limited. After limitation, the mounting shaft 52 and the L-shaped block 51 can be prevented from continuing to rotate to the left, thereby preventing the article from falling.

[0029] When the blocking function does not need to be enabled, it is only necessary to control the cylinder 81 to contract so that the two supporting wheels move to the right and away from the rotating frame 3. In this case, the left end of the rotating frame 3 can move downward to contact the bottom plate 1. After contact, the L-shaped block 51 can move downward away from the article. In this case, the blocked article can be released without disassembly, which is extremely convenient.

[0030] When the two supporting wheels 83 move to the right, the front supporting wheel 83 will squeeze the connecting bar 74. After squeezing, the self-locking rod 73 is separated from the card slot 62. After separation, subsequent buffering is facilitated. During normal use, by adjusting the oil pressure of the damping oil inside the connecting barrel 92 and the air pressure of the cylinder 81, the blocking buffering force and the product release speed can be effectively controlled.

[0031] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present invention.

Claims

1. A horizontal blocking mechanism for a transmission system, characterized in that: It includes a bottom plate (1) and a stop head assembly (5); Bottom plate (1): A fixing frame (2) is fixed on the upper side. Inside the fixing frame (2), a rotating frame (3) is arranged. On the front and rear sides at the right end of the rotating frame (3), two corresponding connecting shafts (4) are fixed. The connecting shafts (4) are respectively rotatably connected inside two connecting holes arranged on the front and rear sides of the fixing frame (2). A telescopic assembly (8) is installed on the side of the fixing frame (2). A self-locking member (7) is installed on the lower side at the left end of the front side of the fixing frame (2). A buffer assembly (9) is installed inside the rotating frame (3); Stop head assembly (5): It includes an L-shaped block (51), a mounting shaft (52), and a guide wheel (53). A rotating hole is arranged at the left end inside the rotating frame (3). A fixing hole is formed on the front side of the L-shaped block (51). The mounting shaft (52) is fixed inside the fixing hole. The mounting shaft (52) is rotatably connected inside the rotating hole. Two corresponding guide wheels (53) are rotatably connected on the front and rear sides at the upper end of the L-shaped block (51). A clamping assembly (6) is installed at the front end of the circumferential surface of the mounting shaft (52).

2. The horizontal blocking mechanism of a transmission system according to claim 1, characterized in that: The clamping assembly (6) includes a clamping wheel (61) and a clamping groove (62). The clamping wheel (61) is fixed at the front end of the circumferential surface of the mounting shaft (52). The clamping groove (62) is formed on the circumferential surface of the clamping wheel (61).

3. The horizontal blocking mechanism of a transmission system according to claim 2, characterized in that: The self-locking member (7) includes a connecting rod (71), a connecting ring (72), a self-locking rod (73), a connecting strip (74), and a torsion spring (75). The connecting rod (71) is fixed on the lower side at the left end of the front side of the fixing frame (2). The connecting ring (72) is rotatably connected on the circumferential surface of the connecting rod (71). The self-locking rod (73) is fixed at the left end of the connecting ring (72). The self-locking rod (73) is matched with the clamping groove (62). The connecting strip (74) is fixed at the right end of the circumferential surface of the connecting ring (72). The torsion spring (75) is sleeved on the circumferential surface of the connecting rod (71). The rear end of the torsion spring (75) is fixed on the front side of the fixing frame (2). The front end of the torsion spring (75) is fixed at the rear end of the connecting ring (72).

4. The horizontal blocking mechanism of a transmission system according to claim 1, wherein: The telescopic assembly (8) includes a cylinder (81), a mounting rod (82), and a support wheel (83). The cylinder (81) is installed on the right side of the fixing frame (2). The mounting rod (82) is fixed on the telescopic arm of the cylinder (81). Two corresponding support wheels (83) are rotatably connected on the circumferential surface of the mounting rod (82). Both of the two support wheels (83) are located below the rotating frame (3).

5. The horizontal blocking mechanism of a transmission system according to claim 1, characterized in that: The buffer assembly (9) includes a fixing plate (91), a connecting barrel (92), a piston rod (93), a connecting disc (94), a sliding plate (95) and a return spring (96). A fixing plate (91) is fixed inside the rotating frame (3). An opening is formed in the middle of the fixing plate (91). A connecting barrel (92) is fixed inside the opening. The left end inside the connecting barrel (92) is slidably connected with a piston rod (93). The right end inside the connecting barrel (92) is filled with damping oil. A connecting disc (94) is fixed to the left end of the piston rod (93). A sliding plate (95) is fixed to the left end of the connecting disc (94). A return spring (96) is sleeved on the circumferential surface of the piston rod (93). One end of the return spring (96) is fixed to the left end of the connecting barrel (92), and the other end of the return spring (96) is fixed to the end face of the connecting disc (94). The sliding plate (95) is in contact with the rotating frame (3).

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