Device for connecting sensor transmission chain

Abstract

The utility model provides a device for connecting a sensor transmission chain, which belongs to the field of mechanical devices and comprises a mounting groove, a chain, a chain screw, a compression screw and an induction connecting rod, the mounting groove is arranged on one side of the middle of the induction connecting rod, one end of the chain is clamped on the mounting groove, and a pressing plate is arranged on the outer side of the mounting groove. The chain screw sequentially penetrates through the pressing plate and the chain, and the pressing screw sequentially penetrates through the pressing plate and the mounting groove. According to the device, the chain is clamped into the chain clamping groove and then is pressed and fixed by the pressing plate, the chain rotates around the chain link when rotating, the screw can prevent the chain from being accidentally separated from the chain clamping groove, and the device can effectively prolong the service life of the chain.

Description

Technical Field

[0001] The utility model relates to the field of mechanical devices, in particular to a device for connecting a sensor drive chain. Background Art

[0002] The device for connecting the sensor drive chain is used on a logging machine. The chain of the device is used to drive the sensor shaft to rotate, so as to measure the diameter of the wood. Currently, the way to connect the chain is to pass a bolt through the hole of the chain. As Figure 1 shown, there is only one bolt connecting the chain. Since the chain moves frequently during operation, the bolt is prone to wear and breakage. Therefore, a stable and reliable device for connecting the chain is needed. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a device for connecting a sensor drive chain, so as to solve the technical problem that the existing device for connecting the sensor drive chain is prone to wear and breakage. The utility model can effectively extend the service life of the chain.

[0004] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0005] A device for connecting a sensor drive chain includes an installation groove, a chain, a chain screw, a pressing screw and an induction connecting rod. The installation groove is arranged on one side in the middle of the induction connecting rod. One end of the chain is clamped on the installation groove. A pressing plate is arranged on the outer side of the installation groove. The chain screw passes through the pressing plate and the chain in sequence. The pressing screw passes through the pressing plate and the installation groove in sequence.

[0006] Further, a fixing part is arranged in the middle of the induction connecting rod, and the fixing part is connected with the induction connecting rod. The installation groove is arranged on the outer side of the fixing part, and the installation groove is connected with the fixing part.

[0007] Further, a chain clamping groove and a first pressing screw hole are arranged on the installation groove. One end of the chain is clamped inside the chain clamping groove. The first pressing screw hole is arranged on one side of the chain clamping groove.

[0008] Further, a chain screw hole and a second pressing screw hole are respectively arranged on the pressing plate. The chain screw hole is arranged at the upper end of the pressing plate. The second pressing screw hole is arranged on one side of the chain screw hole, and the second pressing screw hole is arranged at the lower end of the pressing plate.

[0009] Further, the chain screw passes through the chain screw hole and the connection hole on the chain in sequence, and the chain screw is tightened with the fixing part.

[0010] Further, the pressing screw passes through the second pressing screw hole and the first pressing screw hole in sequence, and the pressing screw is tightened with the fixing part.

[0011] Furthermore, a gasket is provided between the compression screw and the pressure plate.

[0012] Due to the adoption of the above technical solutions, the utility model has the following beneficial effects:

[0013] In the utility model, the chain is snapped into the chain slot, and then fixed by pressing with the pressure plate, so that when the chain rotates, it rotates around its own link. The screw can prevent the chain from accidentally disengaging from the chain slot, and the device can effectively extend the service life of the chain. Description of the Drawings

[0014] Figure 1 is a schematic structural view of the current device for connecting the sensor drive chain;

[0015] Figure 2 Schematic structural view of the device for connecting the sensor drive chain of the utility model;

[0016] Figure 3 is an exploded schematic view of the device for connecting the sensor drive chain of the utility model;

[0017] Figure 4 is a schematic plan view of the installation groove of the utility model;

[0018] Figure 5 is a schematic structural view of the pressure plate of the utility model.

[0019] In the drawings, 1 - installation groove, 11 - chain slot, 12 - first compression screw hole, 2 - chain, 3 - pressure plate, 31 - chain screw hole, 32 - second compression screw hole, 4 - chain screw, 5 - compression screw, 6 - induction link, 7 - fixing member, 8 - gasket. Detailed Description of the Preferred Embodiments

[0020] To make the objectives, technical solutions and advantages of the utility model more comprehensible, the following preferred embodiments are cited with reference to the drawings for further detailed description of the utility model. However, it should be noted that many details listed in the specification are only for enabling the reader to have a thorough understanding of one or more aspects of the utility model, and these aspects of the utility model can be implemented even without these specific details.

[0021] As Figure 2-5As shown in the figure, a device for connecting a sensor drive chain includes an installation groove 1, a chain 2, a chain screw 4, a compression screw 5, and an induction link 6. The installation groove 1 is arranged on one side of the middle part of the induction link 6. One end of the chain 2 is clamped on the installation groove 1, and the chain 2 is connected to an external sensor. A pressure plate 3 is arranged outside the installation groove 1, and the pressure plate 3 is used to press and fix the chain. The chain screw 4 passes through the pressure plate 3 and the chain 2 in sequence to fix the pressure plate 3 and the chain 2 and prevent the chain 2 from disengaging from the installation groove 1. The compression screw 5 passes through the pressure plate 3 and the installation groove 1 in sequence to connect the pressure plate 3 and the installation groove 1. A gasket 8 is arranged between the compression screw 5 and the pressure plate 3.

[0022] As Figure 3 shown in the figure, a fixing member 7 is arranged in the middle part of the induction link 6, and the fixing member 7 is connected to the induction link 6. The installation groove 1 is arranged outside the fixing member 7, and the installation groove 1 is connected to the fixing member 7. The fixing member 7 can be welded or bolted to the induction link 6 to firmly connect the fixing member 7 to the induction link 6, thereby strengthening the stability of the connection of the installation groove 1.

[0023] As Figure 4 shown in the figure, a chain card slot 11 and a first compression screw hole 12 are arranged on the installation groove 1. One end of the chain 2 is clamped inside the chain card slot 11, and the first compression screw hole 12 is arranged on one side of the chain card slot 11. In the present utility model, the chain 2 is clamped into the chain card slot 11 and then pressed and fixed by the pressure plate 3, so that when the chain 2 rotates, it rotates around its own chain link. The chain screw 4 can prevent the chain 2 from accidentally disengaging from the chain card slot 11, and this device can effectively extend the service life of the chain.

[0024] As Figure 5 shown in the figure, a chain screw hole 31 and a second compression screw hole 32 are respectively arranged on the pressure plate 3. The chain screw hole 31 is arranged at the upper end of the pressure plate 3, the second compression screw hole 32 is arranged on one side of the chain screw hole 31, and the second compression screw hole 32 is arranged at the lower end of the pressure plate 3. The chain screw hole 31 can enable the chain screw 4 to connect the pressure plate 3 and the chain 2, and the second compression screw hole 32 can enable the compression screw 5 to connect with the pressure plate 3. The chain screw 4 passes through the chain screw hole 31 and the connection hole on the chain 2 in sequence, and the chain screw 4 is tightly screwed with the fixing member 7. The chain screw 4 connects the pressure plate 3, the chain 2, and the fixing member 7 to prevent the chain 2 from accidentally disengaging from the chain card slot 11. The compression screw 5 passes through the second compression screw hole 32 and the first compression screw hole 12 in sequence, and the compression screw 5 is tightly screwed with the fixing member 7. The compression screw 5 connects the pressure plate 3, the installation groove 1, and the fixing member 7 to strengthen the fixation of the pressure plate 3 and the stability of the installation groove 1. This device fixes one section of the chain, and when rotating, it rotates through the connecting shaft between the chain links. The service life of the connecting shaft of the chain itself is very long.

[0025] Installation process

[0026] After one end of the chain 2 is clamped into the chain clamping groove 11 on the installation groove 1, it is fixed by pressing with the pressing plate 3. The chain screw 4 passes through the chain screw hole 31 on the pressing plate 3 and the connecting hole on the chain 2 in sequence and is connected to the fastener 7, and the chain screw 4 is tightened. Then, the pressing screw 5 passes through the gasket 8, the second pressing screw hole 32 on the pressing plate 3 and the first pressing screw hole 12 on the installation groove 1 in sequence and is connected to the fastener 7, and the pressing screw 5 is tightened to complete the installation.

[0027] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A device for connecting a sensor transmission chain, characterized in that: The invention comprises a mounting groove (1), a chain (2), a chain screw (4), a clamping screw (5) and an induction connecting rod (6); the mounting groove (1) is arranged on one side of the middle of the induction connecting rod (6); one end of the chain (2) is clamped on the mounting groove (1); a pressure plate (3) is arranged on the outer side of the mounting groove (1); the chain screw (4) passes through the pressure plate (3) and the chain (2) in sequence; and the clamping screw (5) passes through the pressure plate (3) and the mounting groove (1) in sequence.

2. A device for connecting a sensor transmission chain according to claim 1, characterized in that: A fixing piece (7) is arranged in the middle of the sensing connecting rod (6), and the fixing piece (7) is connected to the sensing connecting rod (6); the mounting groove (1) is arranged on the outside of the fixing piece (7), and the mounting groove (1) is connected to the fixing piece (7).

3. The device for connecting a sensor transmission chain according to claim 1, characterized in that: The mounting groove (1) is provided with a chain clamping groove (11) and a first clamping screw hole (12); one end of the chain (2) is clamped inside the chain clamping groove (11); and the first clamping screw hole (12) is provided on one side of the chain clamping groove (11).

4. The device for connecting a sensor transmission chain according to claim 1, characterized in that: The pressing plate (3) is provided with a chain screw hole (31) and a second clamping screw hole (32), respectively. The chain screw hole (31) is provided at the upper end of the pressing plate (3), the second clamping screw hole (32) is provided on one side of the chain screw hole (31), and the second clamping screw hole (32) is provided at the lower end of the pressing plate (3).

5. The device for connecting a sensor transmission chain according to claim 1, characterized in that: The chain screw (4) passes through the chain screw hole (31) and the connecting hole on the chain (2) in sequence, and the chain screw (4) and the fixing member (7) are tightened and arranged.

6. The device for connecting a sensor transmission chain according to claim 1, characterized in that: The clamping screw (5) passes through the second clamping screw hole (32) and the first clamping screw hole (12) in sequence, and the clamping screw (5) and the fixing member (7) are tightened and arranged.

7. The device for connecting a sensor transmission chain according to claim 1, characterized in that: A gasket (8) is provided between the clamping screw (5) and the pressing plate (3).

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