An automatic assembly equipment for vibration isolation rubber blocks

Abstract

This utility model relates to the field of vibration isolation rubber block technology, and in particular to an automatic assembly device for vibration isolation rubber blocks. The device includes an assembly mechanism mounted on a frame. The assembly mechanism includes a carrier fixture, a straightening component located on one side of the carrier fixture, and a pre-compression component located above the straightening component. After the damper is placed on the carrier fixture, the straightening component straightens the damper. A spring acting on the damper below the pre-compression component is used. The pre-installed tower top nut is then manually installed. This solves the technical problem that installation direction deviation can easily occur due to limitations in the equipment structure or insufficient operator skill, thus affecting the vibration reduction effect.

Description

Technical Field

[0001] This utility model relates to the field of vibration isolation rubber block technology, and in particular to an automatic assembly equipment for vibration isolation rubber blocks. Background Technology

[0002] As a core component of vibration damping devices, vibration isolation rubber blocks are primarily developed based on the widespread application of vibration isolation technology across multiple fields. With accelerated urbanization, the demand for vibration isolation devices in infrastructure projects such as large public buildings, high-rise buildings, bridges, and tunnels has increased significantly. This is especially true in earthquake-prone areas, where vibration isolation rubber blocks have become a crucial measure to protect people's lives and property. Furthermore, in industrial sectors such as automobiles and machinery, vibration isolation rubber blocks reduce vibration energy transmission through elastic isolation, playing a key role in improving equipment stability and lifespan. For example, vibration isolation blocks in automotive parts must withstand repeated load impacts during vehicle operation.

[0003] The installation direction of vibration-damping rubber blocks directly affects their performance. Generally, the upper and lower surfaces of the rubber block should be parallel to the load-bearing surface to ensure that it can bear the load evenly. However, in actual installation, due to limitations of equipment structure or insufficient technical skills of operators, deviations in installation direction can easily occur, thus affecting the vibration damping effect. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by setting up a structural design for the carrier tooling, which enables higher installation accuracy when installing the tower top nut on the damper. This solves the technical problem that installation direction deviations are prone to occur due to limitations in equipment structure or insufficient technical skills of operators, thus affecting the damping effect.

[0005] To address the above technical problems, the following technical solution is adopted: an automatic assembly equipment for vibration isolation rubber blocks, including an assembly mechanism mounted on a frame, the assembly mechanism including a carrier fixture, a straightening component located on one side of the carrier fixture, and a pre-compression component located above the straightening component;

[0006] After the damper is placed on the carrier fixture, the straightening assembly straightens the damper, the spring below the preload assembly acts on the damper, and the pre-installed tower top nut is manually installed.

[0007] Preferably, the vehicle tooling includes:

[0008] The base has a rotating groove.

[0009] Mounting bracket, which is mounted on the base;

[0010] A clamping assembly, the clamping assembly being mounted above the mounting bracket; and

[0011] The mounting cylinder is mounted on the base and located within the clamping assembly.

[0012] Preferably, the clamping assembly includes a clamping unit a fixedly mounted on the mounting frame and a clamping unit b rotatably mounted on the mounting frame via a rotating shaft;

[0013] The lower end of the clamping unit b is located inside the rotating groove and its lower end includes a right-angled bayonet. The lower end of the clamping unit b is spaced apart from the outer end of the rotating groove.

[0014] Preferably, a limiting member is installed on the base, which is positioned on the other side of the clamping assembly relative to the straightening assembly.

[0015] Preferably, the straightening component includes a first pneumatic unit and a push plate connected to the output end of the first pneumatic unit, wherein the output end of the push plate is fitted into the bayonet.

[0016] Preferably, the pre-compression assembly includes a pressure plate and a second pneumatic unit for driving the pressure plate to rise and fall, wherein the pressure plate is vertically slidably mounted on the frame in the manner of pulleys and rails.

[0017] Preferably, the assembly mechanism is arranged in several groups at equal intervals along the length of the frame, and a feeding box is placed between two adjacent assembly mechanisms, with nuts placed inside the feeding box.

[0018] Preferably, the carrier tooling is provided with an NG temporary storage component on the other side of the material feeding box. The NG temporary storage component includes a storage box and a feed cylinder that is connected to the top of the storage box.

[0019] Preferably, a tightening assembly is also provided directly above the vehicle tooling, the tightening assembly including a balance crane, a screw gun control system and a screw gun operating system.

[0020] As another preferred embodiment, the frame is equipped with a camera for detection and is located behind the vehicle tooling.

[0021] The beneficial effects of this utility model are:

[0022] (1) By setting a rotatable carrier fixture, it is easy to quickly insert and install the tower top nut and vibration isolation rubber block during manual loading, so as to reduce the requirements for operators of different heights. The damper of excessive size is also easy to operate. With the addition of a straightening component, the carrier fixture remains vertical during the processing, thereby ensuring the accuracy of processing. The special and intelligent fixture ensures high precision and consistency, and improves product quality.

[0023] (2) In this utility model, by setting a clamping component, on the one hand, during the damper feeding process, the clamping unit b can be opened by rotating and rotated to a suitable position, the damper is placed on the clamping unit b and then straightened, the straightening component is inserted under the clamping unit b, and the clamping unit b cooperates with the clamping unit a to clamp the damper, so that its positioning is more accurate during assembly.

[0024] In summary, this device has the advantages of simple structure and easy use, and is especially suitable for the field of vibration damping device technology. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the automatic assembly equipment for vibration-damping rubber blocks.

[0027] Figure 2 This is a front view schematic diagram of an automatic assembly equipment for vibration isolation rubber blocks.

[0028] Figure 3 This is a structural schematic diagram of the vehicle tooling and the straightening assembly.

[0029] Figure 4 This is a structural schematic diagram of the vehicle tooling.

[0030] Figure 5 This is a cross-sectional view of the vehicle tooling.

[0031] Figure 6 This is a schematic diagram of the pre-compression component. Detailed Implementation

[0032] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0033] Example 1

[0034] like Figure 1 As shown, an automatic assembly equipment for vibration isolation rubber blocks includes an assembly mechanism 2 mounted on a frame 1. The assembly mechanism 2 includes a carrier fixture 3, a straightening component 4 located on one side of the carrier fixture 3, and a pre-compression component 5 located above the straightening component 4.

[0035] After the damper 100 is placed on the carrier fixture 3, the straightening component 4 straightens the damper, and the spring 200 acting on the damper below the pre-compression component 5 is manually installed on the tower top nut.

[0036] In this application, by setting a rotatable carrier fixture 3, it is easy to quickly insert and install the tower top nut and vibration isolation rubber block during manual loading, which reduces the requirements for operators of different heights, and the damper of excessive size is also easy to operate. With the addition of the straightening component 4, the carrier fixture 3 is kept in a vertical state during the processing, thereby ensuring the accuracy of processing. The special and intelligent fixture ensures high precision and consistency, and improves product quality.

[0037] Furthermore, such as Figure 3-5 As shown, the vehicle tooling 3 includes:

[0038] Base 31, wherein a rotating groove 32 is provided on the base 31;

[0039] Mounting bracket 33, which is mounted on the base 31;

[0040] Clamping assembly 34, the clamping assembly 34 being mounted above the mounting bracket 33; and

[0041] Mounting cylinder 35 is mounted on the base 31 and located within the clamping assembly 34.

[0042] In this application, the special design of the carrier tooling 3 ensures high installation accuracy when installing the tower top nut on the damper, thus avoiding loose contact between the rubber block and the surrounding structure.

[0043] Furthermore, such as Figure 4-5 As shown, the clamping assembly 34 includes a clamping unit a341 fixedly mounted on the mounting frame 33 and a clamping unit b343 rotatably mounted on the mounting frame 33 via a rotating shaft 342;

[0044] The lower end of the clamping unit b343 is located inside the rotating groove 32 and its lower end includes a right-angled bayonet 344. The lower end of the clamping unit b343 is spaced apart from the outer end of the rotating groove 32.

[0045] It should be noted that by setting the clamping component 34, on the one hand, during the damper feeding process, the clamping unit b343 can be opened and rotated to a suitable position, the damper can be placed on the clamping unit b343 and straightened, and the straightening component 4 can be inserted under the clamping unit b343. The clamping unit b343, together with the clamping unit a341, clamps the damper, making its positioning more accurate during assembly.

[0046] Furthermore, such as Figure 5 As shown, a limiting member 36 is installed on the base 31, and the limiting member 36 is disposed on the other side of the clamping component 34 relative to the straightening component 4.

[0047] Specifically, the rotating clamping unit b343 is limited by the limiting member 36, and the extreme position of the clamping unit b343 is limited.

[0048] Furthermore, such as Figure 4-5 As shown, the straightening component 4 includes a first pneumatic unit 41 and a push plate 42 connected to the output end of the first pneumatic unit 41. The output end of the push plate 42 is matched and inserted into the bayonet 344.

[0049] Furthermore, when the push plate 42 is pushed to the bayonet 344, the clamping unit b343 is straightened and limited; when the push plate 42 retracts, the clamping unit b343 rotates.

[0050] Furthermore, such as Figure 1 As shown, the assembly mechanism 2 is arranged in several groups at equal intervals along the length of the frame 1, and a feeding box 6 is placed between two adjacent assembly mechanisms 2, with nuts placed inside the feeding box 6.

[0051] Furthermore, such as Figure 2 As shown, the carrier tooling 3 is provided with an NG temporary storage component 7 on the other side of the material feeding box 6. The NG temporary storage component 7 includes a material storage box 71 and a feeding cylinder 72 that is connected to the top of the material storage box 71.

[0052] Furthermore, such as Figure 2 As shown, a tightening assembly 8 is also provided directly above the carrier tooling 3. The tightening assembly 8 includes a balance crane, a screw gun control system 81, and a screw gun operating system 82.

[0053] Furthermore, such as Figure 1 As shown, a camera detection 9 is installed on the frame 1 and is located behind the carrier fixture 3;

[0054] Furthermore, a material rack for placing the tower top with vibration isolation blocks is provided on one side of the frame 1.

[0055] It should be noted that the position of the damper and the top of the tower is detected by camera detection 9, and CCD detection components are preferred.

[0056] Example 2

[0057] like Figure 6 As shown, components that are the same as or corresponding to those in Embodiment 1 are referred to using the same reference numerals as in Embodiment 1. For simplicity, only the differences from Embodiment 1 are described below. The difference between Embodiment 2 and Embodiment 1 is as follows:

[0058] Furthermore, such as Figure 6As shown, the pre-compression assembly 5 includes a pressure plate 51 and a second pneumatic unit 52 for driving the pressure plate 51 to rise and fall. The pressure plate 51 is vertically slidably mounted on the frame 1 in the manner of pulleys and rails.

[0059] It should be noted that some damper products have springs. For dampers with springs, the preload assembly 5 needs to be activated to press down the springs first, which facilitates installation at the top of the tower.

[0060] Work process:

[0061] First, the damper is manually loaded onto the left and right carrier fixtures 3. The vibration isolation rubber block is taken from the material rack and placed on the damper. The start button is pressed manually, and the CCD is used to check for orientation and misplacement. The spring is loaded onto the damper, and the tower top component is loaded onto the damper assembly. The pre-compression component 5 is started, and the pressure plate 51 passes through the damper to pre-position the damper and compress the spring. Then the press moves to press the tower top component, the straightening component 4 moves, and the clamping component 34 is locked. The nut is pre-tightened onto the damper, and the nut is tightened manually with a screwdriver. The servo movement is manually activated, the pressing mechanism returns to its original position, and the assembled product is removed.

[0062] In the description of this utility model, it should be understood that the terms "front and back", "left and right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0063] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.

[0064] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art under the technical guidance of this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. An automatic assembly device for vibration-damping rubber blocks, characterized in that, The assembly mechanism (2) is mounted on the frame (1). The assembly mechanism (2) includes a carrier fixture (3), a straightening component (4) located on one side of the carrier fixture (3), and a pre-compression component (5) located above the straightening component (4). After the damper (100) is placed on the carrier fixture (3), the straightening assembly (4) straightens the damper, and the spring (200) below the preload assembly (5) acts on the damper. The preloaded tower top nut is manually installed.

2. The automatic assembly equipment for vibration-damping rubber blocks according to claim 1, characterized in that, The vehicle tooling (3) includes: A base (31) is provided with a rotating groove (32); Mounting bracket (33), which is mounted on the base (31); A clamping assembly (34) is mounted above the mounting bracket (33); and Mounting cylinder (35) is mounted on the base (31) and located within the clamping assembly (34).

3. The automatic assembly equipment for vibration-damping rubber blocks according to claim 2, characterized in that, The clamping assembly (34) includes a clamping unit a (341) fixedly mounted on the mounting frame (33) and a clamping unit b (343) rotatably mounted on the mounting frame (33) via a rotating shaft (342). The lower end of the clamping unit b (343) is located in the rotating groove (32) and its lower end includes a right-angled bayonet (344). The lower end of the clamping unit b (343) is spaced apart from the outer end of the rotating groove (32).

4. The automatic assembly equipment for vibration-damping rubber blocks according to claim 2, characterized in that, A limiting member (36) is installed on the base (31), which is positioned on the other side of the clamping assembly (34) relative to the straightening assembly (4).

5. The automatic assembly equipment for vibration-damping rubber blocks according to claim 3, characterized in that, The straightening component (4) includes a first pneumatic unit (41) and a push plate (42) connected to the output end of the first pneumatic unit (41), the output end of the push plate (42) being matched and inserted into the bayonet (344).

6. The automatic assembly equipment for vibration-damping rubber blocks according to claim 1, characterized in that, The pre-compression assembly (5) includes a pressure plate (51) and a second pneumatic unit (52) for driving the pressure plate (51) to rise and fall. The pressure plate (51) is vertically slidably mounted on the frame (1) in the manner of pulleys and rails.

7. The automatic assembly equipment for vibration-damping rubber blocks according to claim 6, characterized in that, The assembly mechanism (2) is arranged in several groups at equal intervals along the length of the frame (1), and a feeding box (6) is placed between two adjacent assembly mechanisms (2), and a nut is placed in the feeding box (6).

8. The automatic assembly equipment for vibration-damping rubber blocks according to claim 7, characterized in that, The carrier tooling (3) is provided with an NG temporary storage component (7) on the other side of the material feeding box (6). The NG temporary storage component (7) includes a storage box (71) and a feed cylinder (72) that is connected to the top of the storage box (71).

9. The automatic assembly equipment for vibration-damping rubber blocks according to claim 1, characterized in that, A tightening assembly (8) is also provided directly above the vehicle tooling (3). The tightening assembly (8) includes a balance crane, a screw gun control system (81), and a screw gun operating system (82).

10. The automatic assembly equipment for vibration-damping rubber blocks according to claim 1, characterized in that, The frame (1) is equipped with a camera detection (9) and is located behind the vehicle tooling (3).

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