Distributing machine up-down swing adjusting mechanism and distributing device

Abstract

The utility model discloses a distributing machine up-and-down swing adjusting mechanism and distributing device, including connector and telescopic device, connector includes upper barrel and lower barrel, upper barrel and lower barrel are rotatingly butt joint, the both sides of upper barrel are respectively equipped with first hinge seat, the both sides of lower barrel are respectively equipped with second hinge seat, and the telescopic device is equipped with the first hinge seat and the second hinge seat. And one end of the telescopic device is hinged to the upper barrel body, and the other end of the telescopic device is used for being hinged to the inner material distributing machine. The inner distributing machine and the outer distributing machine can swing up and down, so that the height position of the outer distributing machine can be conveniently adjusted. In the adjusting process, the angle of the connector is adjusted and fixed through the telescopic device, so that the connector is in a longitudinal vertical state all the time, and the outer material distributing machine is not prone to shaking in the direction close to or away from the inner material distributing machine.

Description

Technical Field

[0001] This utility model relates to the technical field of concrete placing equipment, and in particular to a vertical swing adjustment mechanism for a placing machine and a placing device. Background Technology

[0002] A tower belt conveyor is a concrete placing device, with its boom mounted on a tower. CN203998710U discloses a tower crane with concrete placing function, whose concrete placing boom includes a first placing boom and a second placing boom. Concrete conveying pump pipes are installed on both the first and second placing booms, and concrete is conveyed through these pipes. Its advantages are its simple structure; its disadvantages are: firstly, the conveying efficiency is low due to the pump pipes; secondly, when the second placing boom and the first placing boom fold back at a certain angle, the conveying resistance of the concrete in the pump pipes increases, which is detrimental to concrete conveying. Therefore, our company has designed a belt conveyor for conveying concrete, which includes an inner placing boom and an outer placing boom. Regarding the connection between the inner and outer placing booms, this application proposes a mechanism for adjusting the up-and-down swing of the placing boom. Utility Model Content

[0003] The purpose of this utility model is to provide a boom swing adjustment mechanism to realize the connection between the inner boom and the outer boom, and to facilitate the transportation of concrete from the inner boom to the outer boom.

[0004] Another objective of this invention is to provide a fabric feeding device employing a belt conveyor structure.

[0005] To achieve the above objectives, this utility model provides a vertical swing adjustment mechanism for a fabric laying machine, including a connector and a telescopic device. The connector includes an upper cylinder and a lower cylinder, which are rotatably connected. A first hinge seat is installed on each side of the upper cylinder, and a second hinge seat is installed on each side of the lower cylinder. The first hinge seat extends upward and the second hinge seat extends downward. One end of the telescopic device is hinged to the upper cylinder, and the other end is used to hinge to the inner fabric laying machine.

[0006] A support platform is provided on the outer side of the upper cylinder, and a first ear seat is installed on the support platform. A ring seat is installed on the telescopic end of the telescopic device, and the first ear seat and the ring seat are hinged by a pin.

[0007] The inner fabric feeding machine is equipped with a second ear seat, and the support shaft on the fixed end of the telescopic device is hinged to the second ear seat.

[0008] An electronic level is installed on the connector.

[0009] The telescopic device is one of a digital hydraulic cylinder, an electric cylinder, and an electric push rod.

[0010] The upper cylinder and the lower cylinder are rotatably connected by bearings.

[0011] The lower end of the upper cylinder is fixedly connected to a first flange ring, and the upper end of the lower cylinder is fixedly connected to a second flange ring. The first flange ring is located on the upper side of the inner ring of the bearing, and the second flange ring is located on the lower side of the outer ring of the bearing. The second flange ring is connected and fixed to the outer ring of the bearing by a first bolt, and the first flange ring is connected and fixed to the inner ring of the bearing by a second bolt.

[0012] The outer wall of the upper cylinder is fixedly connected to a first connecting seat, and a first hinge seat is fixedly connected to the first connecting seat.

[0013] The outer wall of the lower cylinder is fixedly connected to a second connecting seat, and a second hinge seat is fixedly connected to the second connecting seat.

[0014] A fabric spreading device includes an inner fabric spreading machine and an outer fabric spreading machine. An upper hinge seat is installed at the outer end of the inner fabric spreading machine. A second ear seat is also installed on the outer side of the upper hinge seat. A lower hinge seat is installed at the inner end of the outer fabric spreading machine. A first hinge seat is hinged to the upper hinge seat by a pin. A second hinge seat is hinged to the lower hinge seat by a pin. One end of a telescopic device is hinged to an upper cylinder, and the other end is hinged to the second ear seat.

[0015] Compared with the prior art, this utility model has the following technical effects:

[0016] 1. In this utility model, the upper end of the connector is hinged to the upper inner placing boom via a first hinge seat, and the lower end of the connector is hinged to the lower outer placing boom via a second hinge seat. Since the inner placing boom and the tower crane body are also hinged, both the inner and outer placing booms can swing up and down, facilitating height adjustment of the outer placing boom. During adjustment, the angle of the connector is adjusted and fixed via a telescopic device, ensuring the connector remains vertical and preventing the outer placing boom from easily swaying towards or away from the inner placing boom.

[0017] 2. By installing an electronic level on the connector, this utility model can determine the tilt angle of the connector, thereby adjusting the telescopic length of the telescopic device according to the actual situation, and thus adjusting the tilt angle of the connector. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0019] Figure 1 This is a partially enlarged structural schematic diagram of the fabric-making device of this utility model.

[0020] Figure 2 This is a schematic diagram of the connection between the connector of this utility model and the inner fabric weaving machine.

[0021] Figure 3 This is a schematic diagram of the main structure of the connector of this utility model.

[0022] Figure 4 for Figure 3 Schematic diagram of the AA section structure.

[0023] Figure 5 This is a schematic diagram of the connection between the telescopic device of this utility model and the inner fabric feeding machine.

[0024] Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure of the middle BB.

[0025] Figure label:

[0026] Connector 100, upper cylinder 110, first hinge seat 111, first lug seat 112, first connecting seat 113, support platform 114, first flange ring 115;

[0027] Lower cylinder 120, second hinge seat 121, second connecting seat 122, second flange ring 123, bearing 130, outer ring 131, inner ring 132, first bolt 133, second bolt 134;

[0028] Telescopic device 200, ring seat 201, support shaft 202;

[0029] Inner fabric feeding machine 300, upper hinge seat 301, second ear seat 310;

[0030] Electronic level 400;

[0031] Outer fabric spreading machine 500, lower hinge seat 501. Detailed Implementation

[0032] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0033] Example 1:

[0034] See Figure 1A fabric spreading machine up-and-down swing adjustment mechanism includes a connector 100 and a telescopic device 200. The connector 100 includes an upper cylinder 110 and a lower cylinder 120, which are rotatably connected. A first hinge seat 111 is installed on both sides of the upper cylinder 110, and a second hinge seat 121 is installed on both sides of the lower cylinder 120. The first hinge seat 111 extends upward and the second hinge seat 121 extends downward. One end of the telescopic device 200 is hinged to the upper cylinder 110, and the other end is used to hinge to the inner fabric spreading machine 300.

[0035] The upper end of connector 100 is hinged to the upper inner placing boom 300 via the first hinge seat 111, and the lower end of connector 100 is hinged to the lower outer placing boom 500 via the second hinge seat 121. Since the inner placing boom 300 is also hinged to the tower crane body, both the inner placing boom 300 and the outer placing boom 500 can swing up and down, facilitating height adjustment of the outer placing boom 500. During adjustment, the angle of connector 100 is adjusted and fixed via the telescopic device 200, ensuring that connector 100 remains vertical and preventing the outer placing boom 500 from easily swaying towards or away from the inner placing boom 300.

[0036] In this embodiment, see Figure 2 , 4 The upper cylinder 110 has a support platform 114 on its outer side, and a first ear seat 112 is installed on the support platform 114. The telescopic end of the telescopic device 200 is equipped with a ring seat 201, and the first ear seat 112 and the ring seat 201 are hinged by a pin.

[0037] See Figure 2 , 5 6. A second ear seat 310 is installed on the inner fabric feeding machine 300, and the support shaft 202 on the fixed end of the telescopic device 200 is hinged to the second ear seat 310. In this embodiment, two second ear seats 310 are installed.

[0038] In this embodiment, the telescopic device 200 is one of a digital hydraulic cylinder, an electric cylinder, and an electric push rod.

[0039] See Figure 3 A first connecting seat 113 is fixedly connected to the outer wall of the upper cylinder 110, and a first hinge seat 111 is fixedly connected to the first connecting seat 113. There are two first hinge seats 111, which are located on both sides of the upper cylinder 110. Similarly, two upper hinge seats 301 are also provided on the inner fabric placing machine 300.

[0040] A second connecting seat 122 is fixedly connected to the outer wall of the lower cylinder 120, and a second hinge seat 121 is fixedly connected to the second connecting seat 122. Two second hinge seats 121 are also provided, and the two second hinge seats 121 are located on both sides of the lower cylinder 120 respectively. Similarly, two lower hinge seats 501 are also provided on the outer fabric placing machine 500.

[0041] Example 2:

[0042] Based on Embodiment 1, the upper cylinder 110 and the lower cylinder 120 are rotatably connected by a bearing 130, making the rotation of the upper cylinder 110 and the lower cylinder 120 more flexible.

[0043] In this embodiment, see Figure 4 The lower end of the upper cylinder 110 is fixedly connected to a first flange ring 115, and the upper end of the lower cylinder 120 is fixedly connected to a second flange ring 123. The first flange ring 115 is located on the upper side of the inner ring 132 of the bearing 130, and the second flange ring 123 is located on the lower side of the outer ring 131 of the bearing 130. The second flange ring 123 is connected and fixed to the outer ring 131 of the bearing 130 by a first bolt 133, and the first flange ring 115 is connected and fixed to the inner ring 132 of the bearing 130 by a second bolt 134.

[0044] Example 3:

[0045] Based on Example 1 or Example 2, see Figure 1 , 2 An electronic level 400 is installed on the connector 100. The electronic level 400 uses existing technology, such as a separate digital inclinometer of model HDI200. By installing the electronic level 400 on the connector 100, the tilt angle of the connector 100 can be known, thereby allowing adjustment of the telescopic length of the telescopic device 200 according to the actual situation, and thus adjusting the connector 100 to ensure that the connector 100 is always in a vertical state.

[0046] Example 4:

[0047] Based on Example 1, Example 2, or Example 3, see [link to example]. Figure 1 This embodiment proposes a fabric spreading device, including an inner fabric spreading machine 300 and an outer fabric spreading machine 500. An upper hinge seat 301 is installed at the outer end of the inner fabric spreading machine 300. A second ear seat 310 is also installed on the outer side of the upper hinge seat 301. A lower hinge seat 501 is installed at the inner end of the outer fabric spreading machine 500. A first hinge seat 111 is hinged to the upper hinge seat 301 by a pin. A second hinge seat 121 is hinged to the lower hinge seat 501 by a pin. One end of the telescopic device 200 is hinged to the upper cylinder 110, and the other end is hinged to the second ear seat 310.

[0048] The method of use or principle of this utility model:

[0049] See Figure 1 , 2 The upper end of the connector 100 is hinged to the upper hinge seat 301 of the upper inner fabric laying machine 300 via the first hinge seat 111 and the lower end of the connector 100 is hinged to the lower hinge seat 501 of the lower outer fabric laying machine 500 via the second hinge seat 121 and the lower hinge seat 501 of the lower outer fabric laying machine 500 via the pin.

[0050] Since the inner placing boom 300 is also hinged to the tower crane body, both the inner placing boom 300 and the outer placing boom 500 can swing up and down, facilitating the adjustment of the height position of the outer placing boom 500. During the adjustment process, the angle of the connector 100 is adjusted and fixed by the telescopic device 200, ensuring that the connector 100 is always in a vertical position, and that the outer placing boom 500 does not easily sway towards or away from the inner placing boom 300.

Claims

1. A fabric let-off oscillation adjustment mechanism characterized by: The utility model provides a connector (100) and telescopic device (200), the connector (100) includes upper cylinder (110) and lower cylinder (120), and upper cylinder (110) and lower cylinder (120) are rotatably butted, and the both sides of upper cylinder (110) are equipped with first hinged seat (111) respectively, and the both sides of lower cylinder (120) are equipped with second hinged seat (121) respectively, and first hinged seat (111) extends upward, and second hinged seat (121) extends downward, and telescopic device (200) one end is hinged with upper cylinder (110), and the other end is used for being hinged with inner distribution machine (300).

2. The on-loom up-and-down swing adjustment mechanism according to claim 1, characterized in that: The upper cylinder (110) is provided with a support table (114) on the outer side, the support table (114) is provided with a first ear seat (112), and the telescopic end of the telescopic device (200) is provided with a ring seat (201), and the first ear seat (112) and the ring seat (201) are hinged through a pin shaft.

3. The on-loom up-and-down swing adjustment mechanism according to claim 1, characterized in that: The inner distribution machine (300) is provided with a second ear seat (310), and a support shaft (202) on the fixed end of the telescopic device (200) is hinged with the second ear seat (310).

4. The on-loom up-and-down swing adjustment mechanism according to claim 1, characterized in that: The connector (100) is provided with an electronic level (400).

5. The on-loom up-and-down swing adjusting mechanism according to any one of claims 1 to 4, characterized in that: The telescopic device (200) is one of a digital hydraulic cylinder, an electric cylinder and an electric push rod.

6. The on-loom up-and-down swing adjustment mechanism according to claim 1, wherein: The upper cylinder (110) and the lower cylinder (120) are rotatably connected through a bearing (130).

7. The on-loom up-and-down swing adjustment mechanism according to claim 6, characterized in that: The lower end of the upper cylinder (110) is fixedly connected with a first flange ring (115), the upper end of the lower cylinder (120) is fixedly connected with a second flange ring (123), the first flange ring (115) is located on the upper side of an inner ring (132) of the bearing (130), the second flange ring (123) is located on the lower side of an outer ring (131) of the bearing (130), the second flange ring (123) is connected and fixed with the outer ring (131) of the bearing (130) through a first bolt (133), and the first flange ring (115) is connected and fixed with the inner ring (132) of the bearing (130) through a second bolt (134).

8. The on-loom up-and-down swing adjustment mechanism according to claim 1, wherein: The outer wall of the upper cylinder (110) is fixedly connected with a first connecting seat (113), and the first hinged seat (111) is fixedly connected on the first connecting seat (113).

9. The on-loom up-and-down swing adjustment mechanism according to claim 1, wherein: The outer wall of the lower cylinder (120) is fixedly connected with a second connecting seat (122), and the second hinged seat (121) is fixedly connected on the second connecting seat (122).

10. A laying device comprising an inner laying machine (300) and an outer laying machine (500), characterized in that: The inner distribution machine (300) and the outer distribution machine (500) are connected through the distribution machine up-down swing adjusting mechanism of any one of claims 1 to 9, the outer end of the inner distribution machine (300) is provided with an upper hinged seat (301), the inner distribution machine (300) is further provided with a second ear seat (310) on the outer side of the upper hinged seat (301), the inner end of the outer distribution machine (500) is provided with a lower hinged seat (501), the first hinged seat (111) and the upper hinged seat (301) are hinged through a pin shaft, the second hinged seat (121) and the lower hinged seat (501) are hinged through a pin shaft, one end of the telescopic device (200) is hinged with the upper cylinder (110), and the other end is hinged with the second ear seat (310).

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