阅读说明：本技术 一种链板输送线换产手动调整机构 (Manual guiding mechanism for changing production of chain plate conveying line ) 是由 王韫 吕光 王浩舟 王晓宇 张旸 宋宇 娄云鹏 金晶 于 2020-06-30 设计创作，主要内容包括：本发明属于链板输送线配件领域,具体地说是一种链板输送线换产手动调整机构。包括设有滚动轴承的工件定位装置、驱动梁和丝杠。本发明通过工件定位装置、驱动梁和丝杠的配合设置,可在进行换产时,通过丝杠带动驱动梁在链板输送线侧板内侧平移,驱动梁带动工件定位装置一起移动,从而实现对同侧的工件定位装置统一调整的功能；通过滚动轴承的设置,使工件定位装置在链板输送线启动时不与驱动梁直接发生摩擦。本发明可方便地更换工件定位装置,可适应不同长度以及差异较大的工件,能使同侧工件定位装置保持统一位置,保证了精度和一致性,大大降低了人员的工作量,减少了换产时间,增大整体工作效率。(The invention belongs to the field of fittings of chain plate conveying lines, and particularly relates to a manual adjusting mechanism for changing production of a chain plate conveying line. The device comprises a workpiece positioning device provided with a rolling bearing, a driving beam and a lead screw. According to the invention, through the matched arrangement of the workpiece positioning device, the driving beam and the lead screw, when the replacement is carried out, the driving beam is driven by the lead screw to translate on the inner side of the side plate of the chain plate conveying line, and the driving beam drives the workpiece positioning device to move together, so that the function of uniformly adjusting the workpiece positioning devices on the same side is realized; through the arrangement of the rolling bearing, the workpiece positioning device is not directly rubbed with the driving beam when the chain plate conveying line is started. The invention can conveniently replace the workpiece positioning device, is suitable for workpieces with different lengths and larger differences, can keep the workpiece positioning device at the same side at a uniform position, ensures the precision and consistency, greatly reduces the workload of personnel, reduces the production change time and increases the overall working efficiency.)

1. The utility model provides a manual guiding mechanism of link joint transfer chain line trade product, includes along work piece positioner (1) of adjusting hole adjustment fixed position on the link joint, its characterized in that: the chain plate conveying line is characterized by further comprising a driving beam (2) and a lead screw (3), wherein the lead screw (3) is vertically installed on a side plate of the chain plate conveying line, the lead screw (3) is driven to rotate manually, a nut is arranged on the lead screw (3), the nut is connected with the driving beam (2), an insertion part is arranged on the driving beam (2), and the lower end of the workpiece positioning device (1) is inserted into the insertion part of the driving beam (2).

2. The manual adjusting mechanism of link joint transfer chain line trade of claim 1 characterized in that: the part of the workpiece positioning device (1) inserted into the insertion part of the driving beam (2) is provided with a rolling bearing (4), and when the chain plate conveying line is started, the outer ring of the rolling bearing (4) rolls along the insertion part of the driving beam (2).

3. The manual adjusting mechanism of link joint transfer chain line trade of claim 2 characterized in that: wear-resistant strips (5) are inlaid on the surfaces of the insertion parts of the driving beams (2) corresponding to the rolling bearings (4).

4. The manual adjusting mechanism for changing production of the chain plate conveying line according to claim 1 or 2, characterized in that: the workpiece positioning device (1) comprises a workpiece positioning block (101) and a lower connecting seat (102), the workpiece positioning block (101) is connected with the lower connecting seat (102) through a pin shaft, and the lower connecting seat (102) penetrates through an adjusting hole in a chain plate and is inserted into an inserting part of the driving beam (2).

5. The manual adjusting mechanism of link joint transfer chain line trade of claim 1 characterized in that: still be equipped with guide bar (6) between the link joint transfer chain curb plate, guide bar (6) with parallel arrangement between lead screw (3), guide bar (6) pass respectively drive roof beam (2).

6. The manual adjusting mechanism of link joint transfer chain line trade of claim 1 characterized in that: the auxiliary wheel shaft (7) is rotatably connected with a side plate of the chain plate conveying line, a synchronous belt wheel A (8) is arranged on the auxiliary wheel shaft (7), a synchronous belt wheel B (9) is arranged at the end part of the screw rod (3) adjacent to the auxiliary wheel shaft (7), and the adjacent synchronous belt wheels A (8) and the synchronous belt wheels B (9) are connected through a transmission belt (10).

7. The manual adjusting mechanism of link joint transfer chain line trade of claim 6 characterized in that: the end part of the auxiliary wheel shaft (7) extends to the outer side of the side plate of the chain plate conveying line, a hand wheel A (11) is arranged on the end part of the auxiliary wheel shaft (7) extending to the outer side of the side plate of the chain plate conveying line, and the hand wheel A (11) is rotated to drive other screw rods (3) connected through the driving belt (10).

8. The manual adjusting mechanism for changing production of the chain plate conveying line as claimed in claim 6 or 7, wherein: be equipped with synchronous pulley B (9) the tip of lead screw (3) extends to the outside of link joint transfer chain curb plate, and extends to the link joint transfer chain curb plate outside be equipped with hand wheel B on lead screw (3) the tip, through rotating hand wheel B drives other and passes through drive belt (10) are connected lead screw (3) are rotated.

9. The manual adjusting mechanism of link joint transfer chain line trade of claim 1 characterized in that: the end of the lead screw (3) extends to the outer side of the side plate of the chain plate conveying line, and extends to the outer side of the side plate of the chain plate conveying line, a hand wheel C is arranged on the end of the lead screw (3), and each lead screw (3) is driven by the hand wheel C to rotate independently.

Technical Field

The invention belongs to the field of fittings of chain plate conveying lines, and particularly relates to a manual adjusting mechanism for changing production of a chain plate conveying line.

Background

At present when carrying out batch production man-hour, often use the link joint transfer chain to transport the work piece, to the work piece that needs the location support when the transportation, generally can additionally install work piece positioner on the link joint transfer chain to guarantee that the transportation is accurate. When the replacement is needed, the workpiece positioning devices of the chain plate conveying lines need to be adjusted one by one to adapt to workpieces with different lengths, the workload of workers is large, the working efficiency is low, the workpiece positioning devices on the same side need to be kept at the same position, and the accuracy and the consistency are difficult to guarantee by adjusting the workpiece positioning devices one by one.

Disclosure of Invention

In view of the above problems, the present invention provides a manual adjusting mechanism for changing production of a chain plate conveying line.

The purpose of the invention is realized by the following technical scheme:

the manual adjusting mechanism for changing production of the chain plate conveying line comprises a workpiece positioning device for adjusting a fixed position along an adjusting hole in the chain plate, and further comprises a driving beam and a lead screw, wherein the lead screw is vertically installed on a side plate of the chain plate conveying line and is rotated by manual driving, a nut is arranged on the lead screw and is connected with the driving beam, an inserting part is arranged on the driving beam, and the lower end of the workpiece positioning device is inserted into the inserting part of the driving beam.

Preferably, the part of the workpiece positioning device inserted into the insertion part of the driving beam is provided with a rolling bearing, and when the chain plate conveying line is started, an outer ring of the rolling bearing rolls along the insertion part of the driving beam.

Preferably, wear-resistant strips are inlaid on the surfaces, corresponding to the rolling bearings, of the insertion part of the driving beam.

Preferably, the workpiece positioning device comprises a workpiece positioning block and a lower connecting seat, the workpiece positioning block is connected with the lower connecting seat through a pin shaft, and the lower connecting seat penetrates through an adjusting hole in the chain plate and is inserted into the insertion part of the driving beam.

Preferably, a guide rod is further arranged between the side plates of the chain plate conveying line, the guide rod and the lead screw are arranged in parallel, and the guide rod penetrates through the driving beam respectively.

Preferably, the chain plate conveying line further comprises an auxiliary wheel shaft, the auxiliary wheel shaft is rotatably connected with a side plate of the chain plate conveying line, a synchronous belt wheel A is arranged on the auxiliary wheel shaft, a synchronous belt wheel B is arranged at the end part, close to the auxiliary wheel shaft, of the screw rod, and the adjacent synchronous belt wheels A and the adjacent synchronous belt wheels B are connected through a transmission belt.

Preferably, the end part of the auxiliary wheel shaft extends to the outer side of the side plate of the chain plate conveying line, a hand wheel A is arranged on the end part of the auxiliary wheel shaft extending to the outer side of the side plate of the chain plate conveying line, and the hand wheel A is rotated to drive the other lead screws connected through a transmission belt to rotate.

Preferably, be equipped with synchronous pulley B the tip of lead screw extends to the outside of link joint transfer chain curb plate, and extends to the link joint transfer chain curb plate outside be equipped with hand wheel B on the lead screw tip, through rotating hand wheel B drives other and connects through the drive belt the lead screw rotates.

Preferably, the tip of lead screw extends to the outside of link joint transfer chain curb plate, and extends to the link joint transfer chain curb plate outside be equipped with hand wheel C on the lead screw tip, every the lead screw is by hand wheel C independent rotation drive respectively.

The invention has the advantages and positive effects that:

according to the invention, through the matched arrangement of the workpiece positioning device, the driving beam and the lead screw, the lead screw can be rotated during the process of replacement, so that the driving beam connected with the nut translates at the inner side of the side plate of the chain plate conveying line, and the driving beam drives the workpiece positioning device with the lower part inserted into the insertion part of the driving beam to move together, thereby realizing the uniform adjustment of the workpiece positioning devices on the same side; through the arrangement of the rolling bearing, the part of the workpiece positioning device inserted into the insertion part of the driving beam is not directly rubbed with the driving beam when the chain plate conveying line is started; the service life of the rolling bearing can be prolonged through the arrangement of the wear-resistant strips; the driving beam can stably translate along the guide rod through the arrangement of the guide rod, and the driving beam is supported, so that the whole structure is stable; the workpiece positioning device is convenient to assemble and disassemble as a whole by the matched arrangement of the workpiece positioning block and the lower connecting seat, and the workpiece positioning blocks of different types can be replaced according to the size of a workpiece to be clamped, so that the workpiece with larger difference in positioning shape can be supported conveniently; through the cooperation setting of drive belt, the auxiliary wheel axle that is equipped with synchronous pulley A and the lead screw that is equipped with synchronous pulley B, applicable in long distance link joint transfer chain, can make a plurality of lead screw synchronous rotations simultaneously to make the stable translation of drive beam. The invention realizes the function of uniformly adjusting the workpiece positioning devices on the same side, can conveniently replace the workpiece positioning devices, can adapt to workpieces with different lengths and larger differences, can keep the workpiece positioning devices on the same side at a uniform position, ensures the precision and consistency, greatly reduces the workload of personnel, reduces the production change time and increases the overall working efficiency.

Drawings

FIG. 1 is a perspective view of the invention on a drag conveying line;

FIG. 2 is a perspective view of the mounting structure of the present invention;

FIG. 3 is a schematic top view of the drag link conveyor line of the present invention in its loaded configuration;

FIG. 4 is a side view of the integral mounting structure of the present invention;

FIG. 5 is an enlarged view of FIG. 2 at A;

FIG. 6 is an enlarged view of FIG. 2 at B;

FIG. 7 is an enlarged view at C of FIG. 2;

fig. 8 is an enlarged view of fig. 4 at D.

In the figure: 1-workpiece positioning device, 101-workpiece positioning block, 102-lower connecting seat, 2-driving beam, 3-lead screw, 4-rolling bearing, 5-wear-resistant strip, 6-guide rod, 7-auxiliary wheel shaft, 8-synchronous pulley A, 9-synchronous pulley B, 10-transmission belt, 11-hand wheel A, 001-chain plate conveying line side plate, 002-chain plate and 003-adjusting hole.

Detailed Description

The invention is described in further detail below with reference to figures 1-8.

A manual adjusting mechanism for changing production of a chain plate conveying line comprises a workpiece positioning device 1 for adjusting a fixed position along an adjusting hole 003 on a chain plate 002, and further comprises a driving beam 2 and a lead screw 3, wherein the lead screw 3 is vertically arranged on a side plate 001 of the chain plate conveying line, one end of the lead screw 3 is arranged on the side plate 001 of the chain plate conveying line, the other end of the lead screw is arranged on a machine base of the chain plate conveying line, two ends of the lead screw 3 can also be directly and respectively arranged on the side plates 001 of the two chain plate conveying lines, the lead screw 3 is provided with a nut, the nut is connected with the driving beam 2, the driving beam 2 is provided with an inserting part, the lower end of the workpiece positioning device 1 is inserted into the inserting part of the driving beam 2, the lead screw 3 is rotated to enable the driving beam 2 connected with the nut to translate on the inner side plate 001 of the chain plate conveying line, the driving beam 2 drives the workpiece positioning device 1 with the lower part inserted into the inserting part of the driving beam 2 to move together, therefore, the workpiece positioning devices 1 on the same side can be uniformly adjusted to adapt to workpieces with different lengths, the workpiece positioning devices 1 on the same side can keep uniform positions, and the precision and consistency are guaranteed.

Specifically, as shown in fig. 8, the rolling bearing 4 is provided at a portion of the workpiece positioning device 1 inserted into the insertion portion of the drive beam 2, and when the link plate conveyor line is started, the outer ring of the rolling bearing 4 rolls along the insertion portion of the drive beam 2, and the rolling bearing 4 is provided so that the portion of the workpiece positioning device 1 inserted into the insertion portion of the drive beam 2 does not directly rub against the drive beam 2 when the link plate conveyor line is started.

Specifically, as shown in fig. 8, wear strips 5 are embedded on the surfaces of the insertion part of the driving beam 2 corresponding to the rolling bearing 4, and in this embodiment, the wear strips 5 are made of commercially available ultra-high molecular weight polyethylene wear strips, which can increase the service life of the rolling bearing 4.

Specifically, as shown in fig. 8, the workpiece positioning device 1 includes a workpiece positioning block 101 and a lower connecting seat 102, the workpiece positioning block 101 is connected to the lower connecting seat 102 through a pin, the lower connecting seat 102 passes through an adjusting hole 003 on a chain plate 002 and is inserted into an insertion part of the driving beam 2, and the workpiece positioning block 101 and the lower connecting seat 102 are arranged in a matched manner, so that the whole workpiece positioning device 1 is convenient to disassemble and assemble, the workpiece positioning blocks 101 of different types can be replaced according to the size of a workpiece to be clamped, and the workpiece with a large difference in shape can be supported and positioned conveniently.

Specifically, as shown in fig. 2 and 5, still be equipped with guide bar 6 between link joint transfer chain curb plate 001, parallel arrangement between guide bar 6 and the lead screw 3, guide bar 6 passes drive beam 2 respectively, and 6 both ends of guide bar are directly installed respectively on two link joint transfer chain curb plates 001 in this embodiment, and the setting of guide bar 6 makes drive beam 2 can be along the stable translation of guide bar 6, also plays supporting role to drive beam 2, makes overall structure stable.

In one embodiment of the present invention, as shown in fig. 6 and 7, an auxiliary wheel shaft 7 is further included, the auxiliary wheel shaft 7 is rotatably connected with a side plate 001 of the link plate conveying line, a synchronous pulley A8 is arranged on the auxiliary wheel shaft 7, a synchronous pulley B9 is arranged at an end of the screw rod 3 adjacent to the auxiliary wheel shaft 7, the adjacent synchronous pulleys A8 and B9 are connected through a transmission belt 10, the auxiliary wheel shaft 7 rotatably provided with the synchronous pulley A8 can drive the adjacent screw rod 3 provided with the synchronous pulley B9 to rotate through the transmission belt 10, and is suitable for long-distance link plate conveying lines, and can simultaneously rotate a plurality of screw rods 3, thereby leading the driving beam 2 to stably translate, leading the end part of the auxiliary wheel shaft 7 to extend to the outer side of the side plate 001 of the chain plate conveying line, and the end part of the auxiliary wheel shaft 7 extending to the outer side of the side plate 001 of the chain plate conveying line is provided with a hand wheel A11, so that the auxiliary wheel shaft 7 is driven to rotate by rotating the hand wheel A11.

In another embodiment of the present invention, an end of the screw 3 provided with the synchronous pulley B9 extends to an outer side of the link plate conveying line side plate 001, and a hand wheel B (not shown in the drawings of the specification) is disposed on the end of the screw 3 extending to the outer side of the link plate conveying line side plate 001, so that the screw 3 is driven to rotate by rotating the hand wheel B, and rotating one of the screw 3 provided with the synchronous pulley B9 can also drive the connected auxiliary wheel shaft 7 provided with the synchronous pulley A8 to rotate, and further drive the other connected screw 3 provided with the synchronous pulley B9 to rotate through the transmission belt 10.

In another embodiment of the present invention, an end of the screw 3 extends to an outer side of the link plate conveying line side plate 001, and a hand wheel C (not shown in the drawings of the specification) is disposed on the end of the screw 3 extending to the outer side of the link plate conveying line side plate 001, so that the screw 3 is driven to rotate by rotating the hand wheel C, and at this time, each screw 3 is driven by the hand wheel C to rotate independently, and the screws 3 are not linked with each other.

The working principle is as follows:

during the process of changing the product, the screw rod 3 is rotated, so that the driving beam 2 connected with the screw nut translates at the inner side of the side plate 001 of the chain plate conveying line, and the driving beam 2 drives the workpiece positioning devices 1 of which the lower parts are inserted into the insertion parts of the driving beam 2 to move together, thereby realizing the uniform adjustment of the workpiece positioning devices 1 at the same side to adapt to workpieces with different lengths, enabling the workpiece positioning devices 1 at the same side to keep uniform positions and ensuring the precision and consistency; the arrangement of the rolling bearing 4 ensures that the part of the workpiece positioning device 1 inserted into the insertion part of the driving beam 2 is not directly rubbed with the driving beam 2 when the chain plate conveying line is started, and the arrangement of the wear-resistant strips 5 can prolong the service life of the rolling bearing 4; the guide rod 6 is arranged, so that the driving beam 2 can stably translate along the guide rod 6, and the driving beam 2 is supported, so that the whole structure is stable; the workpiece positioning block 101 and the lower connecting seat 102 are arranged in a matched manner, so that the whole workpiece positioning device 1 is convenient to disassemble and assemble, the workpiece positioning blocks 101 of different types can be replaced according to the size of a workpiece to be clamped, and the workpiece with larger difference in positioning shape can be conveniently supported;

in one embodiment of the invention, the auxiliary wheel shaft 7 provided with the synchronous belt wheel A8 in a rotating mode can drive the adjacent screw rods 3 provided with the synchronous belt wheels B9 to rotate through the transmission belt 10, so that the chain plate conveying line is suitable for long distance chain plate conveying lines, a plurality of screw rods 3 can simultaneously rotate synchronously, the driving beam 2 can be enabled to translate stably, the end parts of the auxiliary wheel shafts 7 extend to the outer sides of the side plates 001 of the chain plate conveying line, and the hand wheels a11 are arranged on the end parts of the auxiliary wheel shafts 7 extending to the outer sides of the side plates 001 of the chain plate conveying line, so that the auxiliary wheel shafts 7 can be driven to rotate conveniently by rotating the hand wheels a 11;

in another embodiment of the invention, the end of the screw 3 provided with the synchronous pulley B9 extends to the outer side of the side plate 001 of the chain plate conveying line, and the end of the screw 3 extending to the outer side of the side plate 001 of the chain plate conveying line is provided with the hand wheel B, so that the screw 3 can be driven to rotate by rotating the hand wheel B, and rotating one of the screw 3 provided with the synchronous pulley B9 can also drive the connected auxiliary wheel shaft 7 provided with the synchronous pulley A8 to rotate, and further drive the other connected screw 3 provided with the synchronous pulley B9 to rotate by the transmission belt 10, so that a worker can conveniently drive a device to act at any position provided with the hand wheel a or the hand wheel B;

in another embodiment of the present invention, the end of the screw 3 extends to the outside of the link plate conveying line side plate 001, and a hand wheel C is disposed on the end of the screw 3 extending to the outside of the link plate conveying line side plate 001, so that the screw 3 is driven to rotate by rotating the hand wheel C, each screw 3 is driven by the hand wheel C to rotate independently, and the screws 3 are not linked with each other.