Auxiliary supporting bearing seat for beating-up shaft of weaving machine

Abstract

The utility model relates to the technical field of weaving machine equipment, and discloses a weaving machine beating-up shaft auxiliary supporting bearing seat which comprises two groups of supporting bearing seats, eccentric beating-up shaft mechanisms are arranged on the supporting bearing seats, and the two groups of supporting bearing seats are fixedly connected through a supporting frame. The supporting bearing seat is provided with a protection mechanism for preventing dust at a driving part on the eccentric beating-up shaft mechanism, the protection mechanism is provided with a lubricating mechanism, the protection mechanism comprises a supporting block, and the supporting block is fixed on the side wall of the supporting bearing seat. According to the auxiliary supporting bearing seat for the beating-up shaft of the weaving machine, by arranging the protection mechanism, the driving position of an eccentric beating-up shaft mechanism can be protected, and the situation that when the driving position of the eccentric beating-up shaft mechanism is not used, a large number of impurities fall on the driving position of the eccentric beating-up shaft mechanism, and normal use of the eccentric beating-up shaft mechanism is possibly affected is avoided; and the eccentric beating-up shaft mechanism is easy to damage.

Description

Technical Field

[0001] The utility model relates to the technical field of loom equipment, in particular to an auxiliary supporting bearing seat for a beating-up shaft of a loom. Background Art

[0002] The loom, also called spinning machine, weaving machine, cotton spinning machine, etc., are early looms that rely on human power to drive the loom. The eccentric weft beating shaft is an important structure in the weft beating mechanism that converts the uniform rotation of the loom main shaft into non-uniform swing. It requires the sley to have a pause time at the back center position so that there is sufficient time to complete the weft insertion action.

[0003] When the beating-up shaft mechanism is installed and used, a supporting bearing seat is generally required to support the beating-up shaft mechanism.

[0004] The existing loom beating-up shaft auxiliary support bearing seat does not have a protective function. When the eccentric beating-up shaft mechanism is not in use, since the driving part of the eccentric beating-up shaft mechanism is exposed to the outside, it is easy for dust and other impurities to fall on the driving part. When there are too many impurities, it will affect the normal use of the eccentric beating-up shaft mechanism, and it is easy to be damaged, reducing the service life. Utility Model Content

[0005] The utility model aims to provide a bearing seat for auxiliary support of a beating-up shaft of a loom, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary support bearing seat for a beating-up shaft of a loom, comprising a support bearing seat, an eccentric beating-up shaft mechanism is arranged on the support bearing seat, two groups of support bearing seats are arranged, and the two groups of support bearing seats are fixedly connected through a support frame, a protection mechanism for dustproofing a driving part on the eccentric beating-up shaft mechanism is arranged on the support bearing seat, a lubrication mechanism is arranged on the protection mechanism, and the protection mechanism comprises:

[0007] A support block, the support block is fixed to the side wall of the support bearing seat, a threaded rod is rotatably mounted on the inner side of the support block, and a knob is fixed to the end point of the threaded rod;

[0008] A threaded sleeve, the threaded sleeve is threadedly connected to the outer wall of the threaded rod, and the threaded sleeve is slidably installed on the inner side of the support block;

[0009] An L-shaped connecting rod, one end of which is fixed on the threaded sleeve, and the other end of which is fixed with a protective cover. The protective cover can be provided to protect the driving part on the eccentric beating shaft mechanism.

[0010] Preferably, a baffle is hinged on the top of the protective cover.

[0011] Preferably, the lubrication mechanism includes an oil storage tank, the oil storage tank is fixed to the side wall of the protective cover, a refueling pipe is fixed to the top of the oil storage tank, and an oil dripping pipe is fixed to the right side of the oil storage tank. By setting up the lubrication mechanism, the drive part of the eccentric beating shaft mechanism can be lubricated when the protective cover is opened and closed, so that the eccentric beating shaft mechanism can be used more smoothly and the service life is extended.

[0012] Preferably, a transmission rod passes through the bottom of the oil storage tank, a sealing block is fixed to the top of the transmission rod, and a semicircular block is fixed to the bottom of the transmission rod.

[0013] Preferably, a return spring is fixed to the top of the semicircular block, and the top of the return spring is fixed to the bottom of the oil storage tank.

[0014] Preferably, a support rod is fixed to the side wall of the support bearing seat, and a ramp block is fixed to the end point of the support rod.

[0015] Compared with the prior art, the utility model provides a bearing seat for auxiliary support of the beating-up shaft of a loom, which has the following beneficial effects:

[0016] 1. The auxiliary support bearing seat of the beating-up shaft of the loom can protect the driving part of the eccentric beating-up shaft mechanism by setting a protective mechanism to prevent the driving part of the eccentric beating-up shaft mechanism from being covered with a large amount of impurities when not in use, which may affect the normal use of the eccentric beating-up shaft mechanism and easily cause damage to the eccentric beating-up shaft mechanism.

[0017] 2. The auxiliary support bearing seat of the beating-up shaft of the loom is provided with a lubrication mechanism, so that the driving part of the eccentric beating-up shaft mechanism can be lubricated when the protective cover is opened and closed, so that the eccentric beating-up shaft mechanism can be used more smoothly and the service life is extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the protection mechanism and the lubrication mechanism of the utility model;

[0021] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure of A;

[0022] Figure 5 For this utility model Figure 2 A magnified schematic diagram of structure B.

[0023] In the figure: 1. support bearing seat; 2. support frame; 3. eccentric beating shaft mechanism; 4. protection mechanism; 41. support block; 42. threaded rod; 43. threaded sleeve; 44. knob; 45. L-shaped connecting rod; 46. protective cover; 47. baffle; 5. lubrication mechanism; 51. oil storage tank; 52. filling pipe; 53. oil dripping pipe; 54. transmission rod; 55. sealing block; 56. semicircular block; 57. return spring; 58. support rod; 59. inclined block. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: an auxiliary support bearing seat for a weft-beating shaft of a loom, comprising a support bearing seat 1, an eccentric weft-beating shaft mechanism 3 is arranged on the support bearing seat 1, two groups of support bearing seats 1 are arranged, and the two groups of support bearing seats 1 are fixedly connected by a support frame 2, a protection mechanism 4 for preventing dust from the driving part of the eccentric weft-beating shaft mechanism 3 is arranged on the support bearing seat 1, and a lubrication mechanism 5 is arranged on the protection mechanism 4.

[0025] Specifically, the protection mechanism 4 includes a support block 41, a threaded rod 42, a knob 44, a threaded sleeve 43, an L-shaped connecting rod 45, a protective cover 46 and a baffle 47; the support block 41 is fixed to the side wall of the support bearing seat 1, the inner side of the support block 41 is rotatably installed with a threaded rod 42, the end point of the threaded rod 42 is fixed with a knob 44, the outer wall of the threaded rod 42 is threadedly connected with a threaded sleeve 43, the threaded sleeve 43 is slidably installed on the inner side of the support block 41, and the end point of the threaded rod 42 is fixed with a knob 44. When it is necessary to protect the driving part of the eccentric beating shaft mechanism 3, the knob 44 can be turned forward, so that the threaded rod 42 can rotate forward, so that the threaded sleeve 43 approaches the support bearing seat 1, and the side wall of the threaded sleeve 43 An L-shaped connecting rod 45 is fixed, and the L-shaped connecting rod 45 passes through the side wall of the support block 41, and the L-shaped connecting rod 45 can move at the penetration point of the support block 41. When the threaded sleeve 43 moves, the L-shaped connecting rod 45 can drive the protective cover 46 to block the driving part of the eccentric beating-up shaft mechanism 3. A baffle 47 is hinged on the top of the protective cover 46. When the protective cover 46 blocks the driving part of the eccentric beating-up shaft mechanism 3, the baffle 47 is flipped over so that the baffle 47 blocks the right side opening of the protective cover 46, thereby preventing dust from falling onto the driving part of the eccentric beating-up shaft mechanism 3, which may easily cause damage to the eccentric beating-up shaft mechanism 3 and cause economic losses.

[0026] Specifically, the lubricating mechanism 5 includes an oil storage tank 51, a filling pipe 52, an oil dripping pipe 53, a transmission rod 54, a return spring 57, a sealing block 55, a semicircular block 56, a support rod 58 and a ramp block 59; the oil storage tank 51 is fixed to the left side of the protective cover 46, the top of the oil storage tank 51 is fixed with a filling pipe 52, and the right side of the oil storage tank 51 is fixed with an oil dripping pipe 53. By setting the oil storage tank 51, the lubricating oil can be stored. When the protective cover 46 drives the oil dripping pipe 53 to move to the driving position of the eccentric beating shaft mechanism 3, the oil can be delivered to the eccentric beating shaft mechanism 3 through the oil dripping pipe 53. In the past, the driving part of the eccentric beating-up shaft mechanism 3 was dripped with oil to lubricate the eccentric beating-up shaft mechanism 3, which can make the eccentric beating-up shaft mechanism 3 run more smoothly and prolong the service life of the eccentric beating-up shaft mechanism 3. A transmission rod 54 is penetrated through the bottom of the oil storage tank 51, and the transmission rod 54 is slidably connected with the oil storage tank 51. A semicircular block 56 is fixed to the bottom of the transmission rod 54, and a reset spring 57 is fixed to the top of the semicircular block 56. The top of the reset spring 57 is fixed to the bottom of the oil storage tank 51. By setting the reset spring 57, The semicircular block 56 is reset. A sealing block 55 is fixed on the top of the transmission rod 54. The sealing block 55 can seal the connection between the oil dripping pipe 53 and the oil storage tank 51, so that the oil dripping pipe 53 can stop dripping oil, preventing the oil dripping operation from being carried out all the time, which is easy to cause waste of resources. A support rod 58 is fixed on the left side of the support bearing seat 1. A ramp block 59 is fixed on the end of the support rod 58 away from the support bearing seat 1. When the protective cover 46 drives the semicircular block 56 to move to contact the ramp of the ramp block 59, , the semicircular block 56 will be subjected to extrusion force, the transmission rod 54 will move upward, the return spring 57 will be compressed, and the sealing block 55 will move upward without blocking the connection between the oil dripping pipe 53 and the oil storage tank 51, so that the oil dripping operation can be carried out. When the protective cover 46 drives the semicircular block 56 to move away from the inclined block 59, because the semicircular block 56 is not subjected to extrusion force and the return spring 57 is in a compressed state, the transmission rod 54 can drive the sealing block 55 to move downward, so that the sealing block 55 seals the connection between the oil dripping pipe 53 and the oil storage tank 51.

[0027] Working principle: When the equipment is not needed, the forward rotation knob 44 can be turned to make the threaded sleeve 43 approach the supporting bearing seat 1. Through the threaded sleeve 43, the L-shaped connecting rod 45 drives the protective cover 46 to move, so that the protective cover 46 can shield and protect the driving part of the eccentric beating-up shaft mechanism 3 to prevent the driving part of the eccentric beating-up shaft mechanism 3 from falling on impurities when not in use, which is easy to cause damage and reduce the service life.

[0028] When the protective cover 46 drives the semicircular block 56 to move to contact the inclined surface of the inclined surface block 59, the semicircular block 56 will be subjected to an extrusion force, the transmission rod 54 will move upward, the reset spring 57 will be compressed, and the sealing block 55 will move upward without blocking the connection between the oil dripping pipe 53 and the oil storage tank 51, so that the oil dripping operation can be carried out, the driving part of the eccentric beating shaft mechanism 3 can be lubricated, and the service life of the eccentric beating shaft mechanism 3 can be extended.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An auxiliary support bearing seat for a beating-up shaft of a loom, comprising a support bearing seat (1), characterized in that: The support bearing seat (1) is provided with an eccentric beating-up shaft mechanism (3), the support bearing seat (1) is provided with two groups, and the two groups of support bearing seats (1) are fixedly connected via a support frame (2), the support bearing seat (1) is provided with a protection mechanism (4) for preventing dust from the driving part of the eccentric beating-up shaft mechanism (3), the protection mechanism (4) is provided with a lubricating mechanism (5), and the protection mechanism (4) comprises: A support block (41), the support block (41) being fixed to a side wall of the support bearing seat (1), a threaded rod (42) being rotatably mounted on the inner side of the support block (41), and a knob (44) being fixed to an end point of the threaded rod (42); A threaded sleeve (43), wherein the threaded sleeve (43) is threadedly connected to the outer wall of the threaded rod (42), and the threaded sleeve (43) is slidably mounted on the inner side of the support block (41); An L-shaped connecting rod (45), one end of which is fixed on the threaded sleeve (43), and the other end of which is fixed with a protective cover (46).

2. The auxiliary support bearing seat for the beating-up shaft of a loom according to claim 1, characterized in that: A baffle (47) is hingedly connected to the top of the protective cover (46).

3. The auxiliary support bearing seat for the beating-up shaft of a loom according to claim 1, characterized in that: The lubricating mechanism (5) comprises an oil storage tank (51), the oil storage tank (51) is fixed to the side wall of the protective cover (46), a refueling pipe (52) is fixed to the top of the oil storage tank (51), and an oil dripping pipe (53) is fixed to the right side of the oil storage tank (51).

4. The auxiliary support bearing seat for the beating-up shaft of a loom according to claim 3, characterized in that: A transmission rod (54) passes through the bottom of the oil storage tank (51), a sealing block (55) is fixed on the top of the transmission rod (54), and a semicircular block (56) is fixed on the bottom of the transmission rod (54).

5. The auxiliary support bearing seat for the beating-up shaft of a loom according to claim 4, characterized in that: A return spring (57) is fixed on the top of the semicircular block (56), and the top of the return spring (57) is fixed on the bottom of the oil storage tank (51).

6. The auxiliary support bearing seat for the beating-up shaft of a loom according to claim 1, characterized in that: A support rod (58) is fixed to the side wall of the support bearing seat (1), and a slope block (59) is fixed to the end point of the support rod (58).

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