Anti-rotation buffer group for detecting buffer in-place of product

Abstract

The utility model discloses an anti-rotation buffer group for detecting product buffer in place, and relates to the anti-rotation buffer group technology field, the anti-rotation buffer group comprises a buffer support rod, a buffer sleeve, a positioning shaft, a clamp spring, a magnetic detection sensor and a locking bolt, the positioning shaft is internally provided with a magnet, and the buffer sleeve is internally provided with a spring. The buffering supporting rod is connected with a product in a sleeved mode, the product is locked through the locking bolt, the buffering supporting rod is pressed downwards through the product, the magnetic detection sensor descends synchronously, the magnet in the positioning shaft is detected in the descending process, and therefore product in-place signals are fed back outwards, and the closed loop function in automatic production is achieved. When the buffer support is disassembled and assembled, the buffer support rod and the buffer sleeve can be quickly disassembled and assembled only by taking down or assembling the clamp spring.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti -rotation buffer group, specifically a kind of detection product buffer in place's anti -rotation buffer group. BACKGROUND

[0002] Buffer group is widely used in automobile manufacturing, electronic assembly, food packaging, medical packaging, glass processing and other industries, commonly used to absorb and reduce impact force, at present in market, most buffer groups do not detect whether product is buffered in place, and most buffer groups will rotate when working, cannot work stably, cannot realize real full automation, therefore, we need a kind of detection product buffer in place's anti -rotation buffer group, to realize the closed loop function in automation production. SUMMARY

[0003] The utility model aims at providing a kind of detection product buffer in place's anti -rotation buffer group to solve the problems in prior art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] Anti -rotation buffer group includes buffer support, buffer sleeve, positioning shaft, snap spring, magnetic detection sensor and locking bolt, the buffer support and positioning shaft slidingly connect, the buffer sleeve and buffer support slidingly connect, the buffer support passes through buffer sleeve, the snap spring is connected at the one end of buffer support passing through buffer sleeve, the buffer sleeve and positioning shaft are threadedly connected, two the magnetic detection sensor and buffer support are connected, two the positioning shaft and two magnetic detection sensor are located on the same side of buffer support, the positioning shaft is provided with magnet, the locking bolt and buffer support are threadedly connected.

[0006] Buffer support sleeve product, locking bolt locks product, product will buffer support down, magnetic detection sensor is lowered simultaneously, detects magnet in positioning shaft in the process of lowering, to thereby feedback product in place signal outward.

[0007] Further, the one end of buffer support passing through buffer sleeve is provided with annular groove, the one end annular groove of buffer support is close to the bottom end surface of buffer sleeve, the snap spring is connected in annular groove, the outer diameter of buffer support part passing through and passing through buffer sleeve is always less than the inner diameter of buffer sleeve, the one side of buffer support is provided with through groove, the magnetic detection sensor is connected in through groove, through hole is arranged between the through groove of buffer support and inner hole, the positioning shaft is inserted into through hole and is slidingly connected with buffer support, the other side of buffer support is provided with notch, the other side notch of buffer support cuts buffer support, the locking bolt passes through buffer support and notch.

[0008] The magnetic detection sensor is clamped in the buffer support rod through groove, which is convenient for installation and disassembly, and the position of the magnetic detection sensor clamped on the buffer support rod can be conveniently adjusted to adapt to detection of whether the product is in place during buffering in different scenes, and the locking bolt can be adjusted to adjust the force during clamping of the product, so that the product is not easy to slide off.

[0009] Further, a threaded hole is arranged on the upper end surface of the buffer sleeve, the positioning shaft is threadedly connected with the threaded hole, a spring is arranged in the buffer sleeve, one end of the spring is fixedly connected with the bottom end of the buffer sleeve, and the other end of the spring is connected with the buffer support rod.

[0010] The spring plays a role of buffering and damping, and when the anti-rotation buffering group is no longer used, the spring rebounds to reset the buffer support rod.

[0011] Further, the two positioning shafts are internally provided with magnets.

[0012] The two positioning shafts can effectively prevent the relative rotation of the buffer support rod and the buffer sleeve, and ensure stability during work.

[0013] Further, the two magnetic detection sensors are of different heights, one of the magnetic detection sensors is close to the upper end surface of the buffer support rod through groove, and the other of the magnetic detection sensors is close to the lower end surface of the buffer support rod through groove.

[0014] The two magnetic detection sensors can more accurately identify whether the product is buffered in place, and improve the accuracy of the anti-rotation buffering group in identifying buffering in place.

[0015] Further, the inner diameter of the clamping spring is smaller than the annular groove at one end of the buffer support rod, and the outer diameter of the clamping spring is larger than the hole diameter of the through hole at the bottom end of the buffer sleeve.

[0016] The axial movement of the buffer support rod is limited by the clamping spring, and when disassembled and assembled, the clamping spring only needs to be removed or mounted, so that the buffer support rod and the buffer sleeve can be quickly disassembled and assembled.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、The utility model can detect whether the product is in place during buffering by adjusting the detection position of the magnetic detection sensor.

[0019] 2、The utility model can realize locking of 10N without being stuck, and can realize long service life.

[0020] 3、The utility model can effectively prevent the relative rotation of the buffer support rod and the buffer sleeve, and ensure stability during work.

[0021] 4, The utility model discloses more convenient to disassemble and assemble, only need to take down or install the snap spring when disassembling and assembling, can realize the quick split and installation of buffer support pole and buffer sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of the first kind of direction of the anti-rotation buffer group of the utility model for detecting product buffer in place.

[0023] Figure 2 It is the whole structure schematic diagram of the second kind of direction of the anti-rotation buffer group of the utility model for detecting product buffer in place.

[0024] Figure 3 It is the section structure schematic diagram of the anti-rotation buffer group of the utility model for detecting product buffer in place.

[0025] Figure 4 It is the partial structure internal schematic diagram of the anti-rotation buffer group of the utility model for detecting product buffer in place.

[0026] In the drawing: 1, buffer support pole;2, buffer sleeve;3, positioning shaft;4, snap spring;5, magnetic detection sensor;6, locking bolt;21, spring;31, magnet. DETAILED DESCRIPTION

[0027] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0028] Embodiment: as shown, the utility model provides a kind of anti-rotation buffer group technical scheme for detecting product buffer in place: Figures 1-4

[0029] As shown, the anti-rotation buffer group includes buffer support pole 1, buffer sleeve 2, positioning shaft 3, snap spring 4, magnetic detection sensor 5 and locking bolt 6, the buffer support pole 1 and positioning shaft 3 slidingly connect, the buffer sleeve 2 and buffer support pole 1 slidingly connect, the buffer support pole 1 passes through buffer sleeve 2, the snap spring 4 is clamped in the end of buffer support pole 1 passing through buffer sleeve 2, the buffer sleeve 2 and positioning shaft 3 are threadedly connected, two the magnetic detection sensor 5 and buffer support pole 1 are clamped, two the positioning shaft 3 and two magnetic detection sensor 5 are located on the same side of buffer support pole 1, the positioning shaft 3 is provided with magnet 31, the locking bolt 6 and buffer support pole 1 are threadedly connected. Figure 1 Buffer support pole 1 is sleeved with product, locking bolt 6 locks product, product presses down buffer support pole 1, magnetic detection sensor 5 synchronously drops, detects magnet 31 in positioning shaft 3 in the process of descending, thereby feedbacks product in place signal to outside.

[0030] ​​

[0031] As shown in Figure 2 and Figure 3 , the buffer support rod 1 is provided with a ring groove at one end passing through the buffer sleeve 2, the ring groove of the buffer support rod 1 is close to the bottom end face of the buffer sleeve 2, the snap spring 4 is clamped in the ring groove, the outer diameter of the buffer support rod 1 passing through and through the buffer sleeve 2 is always smaller than the inner diameter of the buffer sleeve 2, the buffer support rod 1 is provided with a through groove on one side, the magnetic detection sensor 5 is clamped in the through groove, the buffer support rod 1 is provided with a through hole between the through groove and the inner hole, the positioning shaft 3 is inserted into the through hole and is in sliding connection with the buffer support rod 1, the buffer support rod 1 is provided with a notch on the other side, the notch on the other side of the buffer support rod 1 cuts the buffer support rod 1, and the locking bolt 6 passes through the buffer support rod 1 and the notch.

[0032] The magnetic detection sensor 5 is clamped in the through groove of the buffer support rod 1, which is convenient for installation and disassembly, and is convenient for adjusting the position of the magnetic detection sensor 5 clamped on the buffer support rod 1, so as to adapt to the detection of whether the buffer is in place in different scenes. The locking bolt 6 can adjust the force when the product is clamped, so that the product is not easy to slide off.

[0033] As shown in Figure 4 , the upper end face of the buffer sleeve 2 is provided with a threaded hole, the positioning shaft 3 is in threaded connection with the threaded hole, the buffer sleeve 2 is provided with a spring 21, one end of the spring 21 is fixedly connected with the bottom end of the buffer sleeve 2, and the other end of the spring 21 is connected with the buffer support rod 1.

[0034] The spring 21 plays a role of buffering and shock absorption, and when the anti-rotation buffer group is no longer used, the spring 21 rebounds to reset the buffer support rod 1.

[0035] As shown in Figure 4 , the positioning shaft 3 is two, and the two positioning shafts 3 are both provided with a magnet 31 inside.

[0036] The two positioning shafts 3 can effectively prevent the relative rotation of the buffer support rod and the buffer sleeve, and ensure stability during work.

[0037] As shown in Figure 2 , the magnetic detection sensor 5 is two, the heights of the two magnetic detection sensors 5 are inconsistent, one of the magnetic detection sensors 5 is close to the upper end face of the through groove of the buffer support rod 1, and the other of the magnetic detection sensors 5 is close to the lower end face of the through groove of the buffer support rod 1.

[0038] The two magnetic detection sensors 5 can more accurately identify whether the product is buffered in place, and improve the accuracy of the anti-rotation buffer group in identifying whether the buffer is in place.

[0039] As shown in Figure 1 and Figure 3As shown, the inner diameter of the clamping spring 4 is smaller than the annular groove at one end of the buffer support rod 1, and the outer diameter of the clamping spring 4 is larger than the hole diameter of the through hole at the bottom end of the buffer sleeve 2.

[0040] The axial movement of the buffer support rod 1 is limited by the clamping spring 4, and the buffer support rod 1 and the buffer sleeve 2 can be quickly disassembled and assembled by only removing or mounting the clamping spring 4 during disassembly and assembly.

[0041] The working principle of the utility model is: during working, the utility model is sleeved with a product, the product is locked by the locking bolt 6, the product presses down the buffer support rod 1, the magnetic detection sensor 5 is synchronously lowered, the magnet 31 in the positioning shaft 3 is detected during the lowering process, thereby the in-place signal of the product is fed back outward, the closed-loop function in the automatic production is realized, during non-working, the spring 21 rebounds, the buffer support rod 1 is reset.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A rotation-preventing cushioning assembly for detecting that a product is cushioned in position, characterized in that: The anti-rotation buffer group comprises a buffer support rod (1), a buffer sleeve (2), a positioning shaft (3), a clamping spring (4), a magnetic detection sensor (5) and a locking bolt (6), the buffer support rod (1) and the positioning shaft (3) are in sliding connection, the buffer sleeve (2) and the buffer support rod (1) are in sliding connection, the buffer support rod (1) penetrates through the buffer sleeve (2), the clamping spring (4) is clamped at one end of the buffer support rod (1) penetrating through the buffer sleeve (2), the buffer sleeve (2) and the positioning shaft (3) are in threaded connection, two magnetic detection sensors (5) are clamped with the buffer support rod (1), two positioning shafts (3) and two magnetic detection sensors (5) are located on the same side of the buffer support rod (1), a magnet (31) is arranged in the positioning shaft (3), and the locking bolt (6) is in threaded connection with the buffer support rod (1).

2. The anti-rotation buffer group for detecting the buffering of a product in place according to claim 1, wherein: One end of the buffer support rod (1) penetrating through the buffer sleeve (2) is provided with a ring groove, the ring groove of one end of the buffer support rod (1) is close to the bottom end surface of the buffer sleeve (2), the clamping spring (4) is clamped in the ring groove, the outer diameter of the buffer support rod (1) penetrating into and penetrating through the buffer sleeve (2) is always smaller than the inner diameter of the buffer sleeve (2), one side of the buffer support rod (1) is provided with a through groove, the magnetic detection sensor (5) is clamped in the through groove, a through hole is arranged between the through groove and the inner hole of the buffer support rod (1), the positioning shaft (3) is inserted into the through hole and in sliding connection with the buffer support rod (1), the other side of the buffer support rod (1) is provided with a notch, the other side of the buffer support rod (1) is cut by the notch, and the locking bolt (6) penetrates through the buffer support rod (1) and the notch.

3. The anti-rotation buffer group for detecting the buffering of a product in place according to claim 1, wherein: A threaded through hole is arranged on the upper end surface of the buffer sleeve (2), the positioning shaft (3) is in threaded connection with the threaded through hole, a spring (21) is arranged in the buffer sleeve (2), one end of the spring (21) is fixedly connected with the bottom end of the buffer sleeve (2), and the other end of the spring (21) is connected with the buffer support rod (1).

4. The anti-rotation buffer group for detecting the buffering of a product in place according to claim 1, wherein: The positioning shaft (3) is two, and a magnet (31) is arranged in each of the two positioning shafts (3).

5. The anti-rotation buffer group for detecting the buffering of a product in place according to claim 1, wherein: The magnetic detection sensor (5) is two, the heights of the two magnetic detection sensors (5) are different, one magnetic detection sensor (5) is close to the upper end surface of the through groove of the buffer support rod (1), and the other magnetic detection sensor (5) is close to the lower end surface of the through groove of the buffer support rod (1).

6. The anti-rotation buffer group for detecting the buffering of a product in place according to claim 1, wherein: The inner diameter of the clamping spring (4) is smaller than the ring groove of one end of the buffer support rod (1), and the outer diameter of the clamping spring (4) is greater than the hole diameter of the through hole of the bottom end of the buffer sleeve (2).

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