Foaming machine mixing device with adjustable suspension point

Abstract

The utility model discloses a foaming machine mixing device with an adjustable suspension point, which comprises a mixing head, a suspension support used for suspending the mixing head and a suspension piece connected with the suspension support, the suspension support is provided with a waist-shaped hole, the suspension piece sequentially comprises a vertical part, a bent part and a horizontal bottom from top to bottom, and the vertical part is provided with a waist-shaped hole. The vertical part is provided with a hanging hole, the horizontal bottom part is provided with a hanging piece installation hole, and the kidney-shaped hole is connected with the hanging piece installation hole through a fastening bolt. According to the utility model, the problem that the suspension point of the mixing device of the foaming machine cannot be adjusted can be solved, the stability and the convenience of holding the mixing device by an operator can be improved, and the mixing device has good adaptability to different gravity center conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane foaming machines, in particular to a foaming machine mixing device with adjustable suspension points. Background Art

[0002] Since the foaming machine's mixing device is heavy, the center of gravity of the foaming machine's mixing device will shift significantly if the pouring direction is switched. The suspension points of the foaming machine's suspension brackets in the prior art are relatively fixed, making it difficult to accurately position the suspension points and adjust them to the overall center of gravity. This can cause the center of gravity and the suspension point to be off the same vertical axis after the pouring direction is changed, making it difficult for the operator to operate. Because the operator cannot stably control the mixing device, it can shake during pouring, adversely affecting the pouring effect and, in worse cases, causing safety accidents. Utility Model Content

[0003] In order to solve one or more technical problems in the prior art, the utility model provides a foaming machine mixing device with adjustable suspension points.

[0004] A foaming machine mixing device with an adjustable suspension point includes a mixing head, a suspension bracket for suspending the mixing head, and a suspension member connected to the suspension bracket, wherein the suspension bracket is provided with a waist-shaped hole, and the suspension member includes a vertical portion, a curved portion, and a horizontal bottom from top to bottom, wherein the vertical portion is provided with a suspension hole, and the horizontal bottom is provided with a suspension member mounting hole, and the waist-shaped hole is connected to the suspension member mounting hole by a fastening bolt.

[0005] Preferably, the suspension member mounting hole is located directly below the vertical portion.

[0006] Preferably, the number of the hanging holes is more than two.

[0007] Preferably, the suspension bracket is connected to the main bracket through a back plate.

[0008] Preferably, the main support is rotatably connected to the fixed support via a rotating shaft, and the mixing head is connected to the fixed support.

[0009] Preferably, the rotating shaft is connected to the rotating shaft mounting hole of the main bracket, and the rotating shaft mounting hole is located at the front of the main bracket.

[0010] Preferably, a limit plate is further provided at the bottom of the main support for preventing the mixing head from excessively rotating.

[0011] Preferably, the fixing bracket is provided with a locking pin for locking the rotation angle between the fixing bracket and the main bracket.

[0012] Preferably, the main bracket is provided with at least two locking pin holes for inserting the locking pin, and the locking pin holes are located near the rotating shaft mounting hole.

[0013] Preferably, the hanging hole is detachably connected to the shackle.

[0014] Beneficial effects of the utility model:

[0015] The utility model adopts a hanging piece and a hanging bracket with a waist-shaped hole, so that the position of the hanging piece and the hanging bracket can be adjusted. The problem that the hanging point of the polyurethane foaming machine mixing device cannot be adjusted can be solved, and the stability and convenience of the operator holding the mixing device can be improved. It has good adaptability to different center of gravity conditions; through the cooperation of the hanging bracket, the hanging piece and the shackle, the position of the hanging point can be adjusted forward and backward steplessly within a certain range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is an axial view of the foaming machine mixing device according to the first embodiment of the present invention;

[0018] Figure 2 This is an axial view of a second embodiment of a foaming machine mixing device according to an embodiment of the present invention;

[0019] Figure 3 is an axial view of a suspension member according to an embodiment of the present utility model;

[0020] Figure 4 is a side view of a suspension member according to an embodiment of the present utility model;

[0021] Figure 5 is an axial view of a bracket portion according to an embodiment of the present utility model;

[0022] Figure 6 This is a front view of a foaming machine mixing device according to an embodiment of the present invention;

[0023] Figure 7 This is a left side view of the foaming machine mixing device according to the first embodiment of the present utility model;

[0024] Figure 8 This is a rear view of the foaming machine mixing device according to the first embodiment of the present invention;

[0025] Figure 9 1 is a top view of a foaming machine mixing device according to an embodiment of the present invention;

[0026] Figure 10 This is a front view of a second embodiment of a foaming machine mixing device according to an embodiment of the present invention;

[0027] Figure 11 It is a left view of the second form of the foaming machine mixing device according to an embodiment of the present utility model.

[0028] In the figure: 1. Mixing head; 101. Discharge port; 2. Fixed bracket; 201. Locking pin; 3. Rotating shaft; 4. Main bracket; 401. Locking pin hole; 402. Rotating shaft mounting hole; 403. Limiting plate; 7. Back plate; 701. Handrail; 702. Cable fixing clamp; 8. Suspension bracket; 801. Waist-shaped hole; 802. Fastening bolt; 9. Suspension part; 901. Suspension hole; 902. Shackle; 903. Suspension part mounting hole; 904. Vertical part; 905. Bending part; 906. Horizontal bottom; 1301. Theoretical center of gravity of form one; 1302. Theoretical center of gravity of form two. DETAILED DESCRIPTION

[0029] The present invention will be further described in detail below in conjunction with the embodiments. The following embodiments are intended to explain the present invention, but the present invention is not limited to the following embodiments.

[0030] Various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-11 As shown, a foaming machine mixing device with an adjustable suspension point includes a mixing head 1, a suspension bracket 8 for suspending the mixing head 1, and a suspension member 9 connected to the suspension bracket 8. The suspension bracket 8 is provided with a waist-shaped hole 801. The suspension member 9 includes a vertical portion 904, a curved portion 905, and a horizontal bottom portion 906 from top to bottom. The vertical portion 904 is provided with a suspension hole 901, and the horizontal bottom portion 906 is provided with a suspension member mounting hole 903. The waist-shaped hole 801 is connected to the suspension member mounting hole 903 by a fastening bolt 802. During specific production, the position of the waist-shaped hole 801 on the suspension bracket 8 is determined based on the center of gravity of the entire device, and the vertical plane where the center line of the waist-shaped hole 801 is located is as close as possible to the theoretical center of gravity of the foaming machine mixing device. The suspension member 9 can be formed by metal sheet metal or casting, or can be made of high-strength composite materials. It is preferred to use sheet metal forming, that is, the hanging part 9 is a sheet metal part. By simply bending and punching the sheet metal part, the lifting point can be kept directly above the hanging part mounting hole 903. The hanging part 9 is installed above the hanging bracket 8. By loosening or tightening the fastening bolt 802, the hanging part 9 can be slid or tightened above the waist-shaped hole 801, thereby adjusting the position of the hanging part 9 relative to the hanging bracket 8. In specific use, the mixing head 1 is installed below the hanging bracket 8, such as Figure 7 、 11As shown, when the mixing device adjusts the pouring direction, the theoretical center of gravity of the entire device (theoretical center of gravity 1301 of form one, theoretical center of gravity 1302 of form two) will also change forward and backward accordingly. By adjusting the front and rear positions of the suspension points, the suspension points can be located directly above the theoretical center of gravity, allowing the operator to hold the mixing device stably.

[0032] In a specific embodiment of the present invention, Figure 4 As shown, the suspension member mounting hole 903 is located directly below the vertical portion 904 .

[0033] In a specific embodiment of the present invention, there are two or more hanging holes 901. The multi-hole design of the hanging holes 901 can facilitate the position adjustment of the shackle 902.

[0034] In a specific embodiment of the present invention, the suspension bracket 8 is connected to the main bracket 4 via the back panel 7. The rear side of the back panel 7 can be used to mount an armrest 701 and / or a cable clamp 702. Preferably, two armrests 701 are provided, one on each side of the rear side of the back panel 7, to facilitate the operator's handheld foaming machine mixing device during injection. The cable clamp 702 is used to secure the electrical / sensor cables connected to the foaming machine mixing device. Preferably, the cable clamp 702 is mounted on the upper rear side of the back panel 7.

[0035] In a specific embodiment of the present invention, the main bracket 4 is rotatably connected to the fixed bracket 2 via the rotating shaft 3, and the mixing head 1 is connected to the fixed bracket 2. As the mixing head 1 rotates, the direction of the discharge port 101 of the mixing head 1 changes accordingly, thereby realizing the switching of horizontal feeding, vertical feeding or feeding at any other angle of the foaming machine mixing device. It should be clear that in the present invention, the main bracket 4 is preferably but not necessarily connected to the fixed bracket 2 via the rotating shaft 3. The existing technology can also achieve horizontal and vertical fixation of the mixing head 1 only through the main bracket 4, that is, the horizontal state and vertical state of the mixing head 1 are directly connected to the main bracket 4 through a connecting device, but the operation requires more disassembly, which is relatively cumbersome.

[0036] In a specific embodiment of the present invention, the rotating shaft 3 is connected to the rotating shaft mounting hole 402 of the main bracket 4, and the rotating shaft mounting hole 402 is located at the front of the main bracket 4. In a specific design, the rotating shaft 3 passes through the rotating shaft mounting hole 402 and is fixed to the fixed bracket 2 through the end plate.

[0037] In a specific embodiment of the present invention, a limiting plate 403 is further provided at the bottom of the main support 4 for preventing the mixing head 1 from excessive rotation.

[0038] In a specific embodiment of the present invention, a locking pin 201 is provided on the fixed bracket 2 for locking the rotation angle between the fixed bracket 2 and the main bracket 4. The locking pin 201 can lock the rotation angle of the fixed bracket 2 relative to the main bracket 4 by means of clamping locking or insertion locking. In the specific design, due to the gravity of the mixing head 1 itself, the horizontal and vertical fixation of the mixing head 1 can be achieved without providing the locking pin 201 or by means of binding, but providing the locking pin 201 can further increase the stability of the mixing head 1 in the operating state. In the specific design, if Figure 6 As shown, the fixing bracket 2 can be sleeved on the outside of the main bracket 4 , and a locking pin 201 can be provided on each side of the fixing bracket 2 .

[0039] In a specific embodiment of the present invention, the main bracket 4 is provided with at least two locking pin holes 401 for inserting the locking pin 201 , and the locking pin holes 401 are located near the shaft mounting hole 402 . Figure 5 The two locking pin holes 401 in the mixing head 1 are sufficient to at least limit the mixing head 1 in the horizontal and vertical directions. In a specific design, three or more locking pin holes 401 can be provided to achieve the fixing of the mixing head 1 at a wider range of rotation angles. In actual use, after the direction of the foaming machine mixing device is adjusted, the locking pin 201 is inserted into the locking pin hole 401 to prevent the foaming machine mixing device from rotating relative to the main bracket 4.

[0040] In one embodiment of the present invention, the suspension hole 901 is detachably connected to the shackle 902. The shackle 902 can be installed in different suspension holes 901 of the suspension member 9. By sliding the suspension member 9 and adjusting the relative position of the shackle 902, the center of gravity of the foaming machine mixing device and the suspension point are always aligned on the same vertical axis, thereby increasing the operational stability of the foaming machine mixing device. This facilitates the adjustment of the suspension point position after the pouring direction of the mixing device changes, accommodating the hoisting and pouring of the mixing head in one or more pouring positions.

[0041] In summary, the present invention can solve the problem that the suspension point of the foaming machine mixing device cannot be adjusted, can improve the stability and convenience of the operator holding the mixing device, and has good adaptability to different center of gravity conditions.

[0042] It should be noted that the terms used in the present invention are only for describing specific embodiments and are not intended to limit the scope of the present invention. As shown in the present invention specification, unless the context clearly indicates an exception, the words "one", "a", "a kind of" and / or "the" do not specifically refer to the singular, but may also include the plural. The terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method or device comprising a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements inherent to such process, method or device. In the absence of further restrictions, the elements defined by the sentence "including a..." do not exclude the presence of other identical elements in the process, method or device comprising the elements.

[0043] It should also be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present invention.

[0045] Furthermore, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may vary. Any equivalent or simple variations based on the structure, features, and principles described in this utility model are included within the scope of protection of this utility model. Those skilled in the art of the present invention may make various modifications, additions, or substitutions to the described specific embodiments, and these modifications, as long as they do not deviate from the structure of this utility model or exceed the scope defined by these claims, shall fall within the scope of protection of this utility model.

Claims

1. A foaming machine mixing device with an adjustable suspension point, comprising a mixing head (1), a suspension bracket (8) for suspending the mixing head (1), and a suspension member (9) connected to the suspension bracket (8), characterized in that: The suspension bracket (8) is provided with a waist-shaped hole (801), and the suspension member (9) comprises, from top to bottom, a vertical portion (904), a curved portion (905), and a horizontal bottom portion (906); the vertical portion (904) is provided with a suspension hole (901), and the horizontal bottom portion (906) is provided with a suspension member mounting hole (903); the waist-shaped hole (801) is connected to the suspension member mounting hole (903) via a fastening bolt (802).

2. The foaming machine mixing device according to claim 1, characterized in that The suspension member mounting hole (903) is located directly below the vertical portion (904).

3. The foaming machine mixing device according to claim 2, characterized in that: The number of the hanging holes (901) is more than two.

4. The foaming machine mixing device according to claim 1, characterized in that: The suspension bracket (8) is connected to the main bracket (4) via the back plate (7).

5. The foaming machine mixing device according to claim 4, characterized in that: The main support (4) is rotatably connected to the fixed support (2) via a rotating shaft (3), and the mixing head (1) is connected to the fixed support (2).

6. The foaming machine mixing device according to claim 5, characterized in that: The rotating shaft (3) is connected to the rotating shaft mounting hole (402) of the main bracket (4), and the rotating shaft mounting hole (402) is located at the front of the main bracket (4).

7. The foaming machine mixing device according to claim 6, characterized in that: A limiting plate (403) is also provided at the bottom of the main support (4) for preventing the mixing head (1) from excessive rotation.

8. The foaming machine mixing device according to claim 7, characterized in that: The fixing bracket (2) is provided with a locking pin (201) for locking the rotation angle between the fixing bracket (2) and the main bracket (4).

9. The foaming machine mixing device according to claim 8, characterized in that: The main bracket (4) is provided with at least two locking pin holes (401) for inserting the locking pins (201), and the locking pin holes (401) are located near the rotating shaft mounting hole (402).

10. The foaming machine mixing device according to any one of claims 1 to 9, characterized in that: The hanging hole (901) is detachably connected to the shackle (902).

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