TWM454107U - Device for controlling height of positioning lever of heel seat lasting machine - Google Patents

Description

Rear shoe positioning rod height control device

This creation department relates to a height control device for the positioning rod of the rear shoe, and particularly relates to a height control device for the positioning rod of the rear shoe.

The shoe backing machine is one of the indispensable equipments in the production of shoemaking operations. The shoe lasting machine can easily realize the mechanization and batch production of shoe materials. Most of the existing uppers are hydraulic automatic backing machines.

As shown in the first figure and the second figure, the main structure of the existing hydraulic shoe backing machine includes an organic table 10', a positioning rod 20', a positioning rod stroke controller 30', an oil pressure control device 40', and The connecting member 50' is respectively connected between the positioning rod 20' and the oil pressure control device 40'. The oil pressure control device 40' controls the connecting member 50' to drive the positioning rod by adjusting the oil pressure. 20' moves up and down together. The hydraulic shoe backing machine structure can provide the user with the effect of mechanized shoemaking, but in actual use, it is found that there are still many deficiencies in its own structure and performance, failing to achieve the best use effect. And work efficiency, for example, sometimes the bottom of the shoe needs manual work, the above positioning rod can only be used for simple up and down movements, and can not provide a sufficient operation space for the staff, resulting in extremely inconvenient manual work and low work efficiency. Increased labor costs are not conducive to reducing production costs.

Therefore, it is necessary to develop a new technical solution to solve the above problems.

In view of the lack of the prior art, the main purpose of the invention is to provide a height control device for the positioning of the rear shoe, which has various adjustment modes such as up-and-down adjustment and back-off, which are convenient for manual operation and different operation of the machine, and different adjustment modes are selected. Provides greater convenience to production.

In order to achieve the above objectives, the present invention adopts the following technical solution: a shoe rear locating rod height control device, which is mounted on the rear shoe machine table, and includes a positioning rod, a positioning rod stroke controller, a connecting member, a base and a cylinder; the positioning rod can slide up and down through the front end of the connecting member, and both ends of the positioning rod extend outside the connecting member, the positioning rod stroke controller is located above the top end of the positioning rod; the base is disposed on the machine base, the base The first stroke groove is opened in the front and rear direction, and the stroke switch is correspondingly disposed at the first stroke groove; the base is provided with a second pivot shaft, and the second pivot shaft extends into the second stroke slot described below The cylinder is mounted on the base, and one end of the telescopic rod of the cylinder is extended outside the cylinder and mounted on a pivoting block. The pivoting block is pivotally connected with the connecting member; the rear end of the connecting member is connected with the first pivot The first pivoting shaft extends into the first stroke groove of the base; the connecting member is provided with a second stroke groove corresponding to the position between the front end and the rear end thereof, and the second stroke groove comprises Angle setting With grooves and translational travel itinerary groove.

As a preferred solution, the positioning rod stroke controller is fixed in a horizontal direction relative to the positioning rod, and includes a deceleration switch and a positioning switch, wherein the deceleration switch and the positioning switch are both located in a vertical stroke direction of the positioning rod, and the deceleration switch and The positioning switches each include a controller and a contact, wherein the contacts of the positioning switch are located above the contacts of the deceleration switch.

As a preferred solution, the lifting stroke groove is disposed obliquely downward from the rear to the front, and the translation stroke groove is disposed obliquely downward from the front end of the lifting stroke groove.

As a preferred solution, the travel switch on the base includes a controller and a contact for contacting the first pivot shaft, and the contact extends to the side of the first stroke groove.

As a preferred solution, the pivot block is connected to a position above the second stroke groove.

As a preferred embodiment, the base includes a bottom plate and two side plates connected to the side edges of the bottom plate, and the first stroke groove is correspondingly formed on the two side plates; the two side plates are formed with a sliding groove extending in the front-rear direction, the foregoing The rear end of the connecting member protrudes into the sliding slot, and the first pivoting shaft protrudes from both sides of the connecting member and extends into the first stroke groove of the corresponding side plate, and the second pivoting shaft is connected between the two side plates.

As a preferred solution, a fixing plate is connected to the side plate, and a third pivoting shaft is connected between the two fixing plates, and the cylinder is pivotally connected to the third pivoting shaft.

As a preferred solution, the travel switch is mounted on the aforementioned fixing plate.

This creation has the following effects:

1. Through the cooperation of the cylinder, the connecting piece and the travel switch, the up and down movement of the positioning rod and the left and right translation adjustment control are realized. Thus, according to the actual production needs, the adjustment mode can be designed as the manual operation adjustment mode and the machine operation adjustment mode. When a batch of products is machined, the adjustment mode is the up and down movement adjustment mode, and the stroke switch on the base is an effective detection state; and when a batch of products is manually operated, the adjustment mode is upward and backward, and then forward. The descending action mode and the stroke switch on the base are ineffective; thus, the production is provided with greater convenience, the work efficiency is improved, and the production cost is reduced, and at the same time, the use flexibility is high and the application range is wide.

Second, the positioning rod stroke controller is designed as a deceleration switch and a positioning switch. When in use, the positioning rod first touches the contact of the deceleration switch during the ascending process, and the deceleration switch controls the positioning rod from the previous rapid rise to the slow rise. Until the contact of the positioning switch touches the positioning rod stops; In the technology, the positioning rod stroke controller has only one positioning switch, and the movement movement of the positioning rod in the utility model is more stable and the movement accuracy is high.

10'‧‧‧ machine

20'‧‧‧ Positioning rod

30'‧‧‧ Positioning Rod Stroke Controller

40'‧‧‧ oil pressure control device

50'‧‧‧Connecting parts

10‧‧‧ machine

20‧‧‧ Positioning rod

30‧‧‧ Positioning rod stroke controller

31‧‧‧Deceleration switch

311‧‧‧ Controller

312‧‧‧ contacts

32‧‧‧ Positioning switch

321‧‧‧ Controller

322‧‧‧ contacts

40‧‧‧Connecting parts

41‧‧‧Second stroke slot

411‧‧‧ Lifting stroke groove

412‧‧‧Translation stroke slot

42‧‧‧First pivot shaft

50‧‧‧Base

51‧‧‧floor

52‧‧‧ side panels

53‧‧‧Fixed plate

54‧‧‧Second pivot shaft

55‧‧‧First stroke slot

56‧‧‧Chute

60‧‧‧ cylinder

61‧‧‧Cylinder block

62‧‧‧ Telescopic rod

70‧‧‧ pivot block

80‧‧‧Travel switch

81‧‧‧ Controller

82‧‧‧ contacts

The first figure is a schematic diagram of the use of a more representative product in the prior art.

The second figure is a schematic diagram of a more representative product structure in the prior art.

The third figure is a schematic view of the lowered state of the positioning rod in the preferred embodiment of the present invention.

The fourth figure is another schematic view of the lowered state of the positioning rod in the preferred embodiment of the present invention.

The fifth figure is a schematic view of the rising state of the positioning rod in the preferred embodiment of the present invention.

The sixth figure is another schematic view of the rising state of the positioning rod in the preferred embodiment of the present invention.

The seventh figure is a schematic view of the rising and retracting state of the positioning rod in the preferred embodiment of the present invention.

The eighth figure is another schematic diagram of the rising and retracting state of the positioning rod in the preferred embodiment of the present invention.

In summary of the above technical features, the main effects of the present shoe rear positioning rod height control device will be clearly shown in the following embodiments.

Please refer to the third to eighth figures, which show the specific structure of the preferred embodiment of the present invention. The rear shoe positioning rod height control device is mounted on the after-shoe machine table 10, including There are a positioning rod 20, a positioning rod stroke controller 30, a connecting member 40, a base 50 and a cylinder 60.

The positioning rod 20 can slide up and down through the front end of the connecting member 40, and both ends of the positioning rod 20 protrude outside the connecting member 40.

The positioning rod stroke controller 30 is located above the top end of the positioning rod 20; the positioning rod stroke controller 30 is fixed in the horizontal direction relative to the positioning rod 20, and includes a deceleration switch 31 and a positioning switch 32. The deceleration switch 31 and the positioning switch 32 are both located in the vertical stroke direction of the positioning rod 20. The deceleration switch 31 includes a controller 311 and a contact 312. The positioning switch 32 includes a controller 321 and a contact 322. The contact 322 of the position switch 32 is located above the contact 312 of the deceleration switch 31.

The base 50 is disposed on the machine base 10, and includes a bottom plate 51 and two side plates 52 connected to the side edges of the bottom plate 51. The two side plates 52 are correspondingly opened with a first stroke groove 55 extending in the front-rear direction. A stroke switch 80 is disposed at the stroke groove 55, and the stroke switch 80 is mounted on a fixing plate 53. The stroke switch 80 includes a controller 81 and a contact 82 for contacting the first pivot shaft 42. The contact 82 extends to the side of the first stroke groove 55; between the two side plates 52, a sliding groove 56 extending in the front-rear direction is formed, and a second pivot shaft 54 is connected between the two side plates 52; A fixing plate 53 is connected to the side plate 52, and a third pivoting shaft is connected between the two fixing plates 53.

The cylinder 60 includes a cylinder 61 and a telescopic rod 62 extending from the cylinder 61. The cylinder 61 is pivotally connected to the third pivot shaft of the base 50. One end of the telescopic rod 62 extends out of the cylinder 61. Mounted on a pivoting block 70, the pivoting block 70 is pivotally connected to the connecting member 40, and the pivoting block 70 is connected to a position above the second stroke groove 41.

A first pivoting shaft 42 is coupled to the rear end of the connecting member 40. The first pivoting shaft 42 extends from both sides of the connecting member 40 and extends into the first stroke groove 55 of the corresponding side plate 52. A second stroke groove 41 is defined between the front end and the rear end. The second stroke groove 41 includes an elevation stroke groove 411 and a translation stroke groove 412 which are connected to each other and are angularly disposed. In this embodiment, the The lifting stroke groove 411 is disposed obliquely downward from the rear to the front. The translation stroke groove 412 is disposed obliquely downward from the front end of the lifting stroke groove 411. The second pivot shaft 54 on the base 50 extends into the second stroke groove. 41 inside.

As shown in the third and fourth figures, the display rod 20 is in a descending state. At this time, the top end of the positioning rod 20 maintains a certain distance from the deceleration switch 31 and the positioning switch 32, and the second pivot shaft 54 is located at the uppermost position of the lifting stroke groove 411, and the first pivot shaft 42 is located The foremost position of the first stroke groove 55.

When the rear of the shoe assists the push positioning rod 20 to move upward, the top end of the positioning rod 20 sequentially contacts the contact 312 of the deceleration switch 31 and the contact 322 of the positioning switch 32. At this time, as shown in the fifth and sixth figures, the top end of the positioning rod 20 abuts against the contact 322 of the positioning switch 32, and the second pivot shaft 54 is located at the bottom end of the lifting stroke groove 411. In position, the first pivot shaft 42 translates rearwardly below it against the contact 82 of the travel switch 80.

As shown in the seventh and eighth figures, it shows a state diagram when the positioning rod 20 is translated backward to provide sufficient manual working space. At this time, the second pivot shaft 54 is located at the foremost end position of the translation stroke groove 412, and the first pivot shaft 42 is translated rearward to the rear end position of the first stroke groove 55.

It should be noted that the product of the utility model can be designed into two adjustment modes: a manual operation adjustment mode and a machine operation adjustment mode.

When a batch of products is machine-operated, the adjustment mode is set to the machine operation adjustment mode, and the adjustment process: the rear of the shoe is applied to the bottom end of the positioning rod 20 to move upward, and the top end of the positioning rod 20 touches the deceleration switch 31 when it is fast. The rise becomes a slow rise until the rise of the position switch 32 is reached; then, the telescopic rod 62 of the cylinder 60 is retracted into the cylinder 61 and pulls the link 40, and the second pivot shaft 54 on the base 50 is lifted and lowered. The first pivot shaft 42 of the connecting member 40 is moved from the foremost position of the first stroke groove 55 to the first pivot shaft 42 to touch the stroke switch 80. The head 82, the travel switch 80 controls the telescopic rod 62 of the cylinder 60 to stop retracting. After the completion of the process, the telescopic rod 62, the connecting member 40, the first pivoting shaft 42, the second pivoting shaft 54, and the positioning rod 20 are reversely reset to position the next product.

When a batch of products is manually operated, the adjustment mode is set to a manual operation adjustment mode, in which the stroke switch 80 on the base 50 is set to an inactive state, which does not have a detection function. During this adjustment process, the up and down movement of the positioning rod 20 and the detection and positioning rod 20 act on the cylinder 60 The lower rise is the same as the aforementioned machine work adjustment mode, except that in the manual work adjustment mode, the cylinder 60 does not stop after the positioning rod 20 is raised to a certain height, and the telescopic rod 62 continues to retract to drive the positioning rod 20 to move backward. During this process, the second pivot shaft 54 is slid to the foremost position by the last end position of the translation stroke groove 412, and the first pivot shaft 42 is translated backward from the foremost position of the first stroke groove 55 to The last position. After the completion of the process, the telescopic rod 62, the connecting member 40, the first pivoting shaft 42, the second pivoting shaft 54, and the positioning rod 20 are reversely reset to position the next product.

In summary, the design of the utility model mainly focuses on the adjustment of the up and down movement of the positioning rod and the left and right translation adjustment by the cooperation of the cylinder, the connecting piece and the stroke switch, so that it can be adjusted according to actual production needs. The mode design is two kinds of manual operation adjustment mode and machine operation adjustment mode. When a batch of products is machine operation, the adjustment mode is the up and down movement adjustment mode, and the stroke switch on the base is an effective detection state; and when a batch of products is artificial During the operation, the adjustment mode is an action mode of going up and down, moving forward and then descending, and the stroke switch on the base is in an inactive state; thus, the production is provided with greater convenience, the work efficiency is improved, and the production cost is reduced, and at the same time, The utility model has the advantages of high flexibility and wide application range. Secondly, the positioning rod stroke controller is designed as a deceleration switch and a positioning switch. When in use, the positioning rod first touches the contact of the deceleration switch during the ascending process, and the deceleration switch controls the positioning. The rod changes from the previous rapid rise to a slow rise until it hits the contact of the positioning switch Stop; as compared to the conventional art positioning control only one positioning lever stroke switch, the present invention is positioned in the movement of the rod and which is more stable operation of high precision movement.

In view of the above description of the embodiments, the above-described embodiments are merely a preferred embodiment of the present invention, and the implementation of the present invention is not limited thereto. The scope, that is, the simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the creation of the creation, are within the scope of this creation.

10‧‧‧ machine

20‧‧‧ Positioning rod

30‧‧‧ Positioning rod stroke controller

31‧‧‧Deceleration switch

311‧‧‧ Controller

312‧‧‧ contacts

32‧‧‧ Positioning switch

321‧‧‧ Controller

322‧‧‧ contacts

40‧‧‧Connecting parts

41‧‧‧Second stroke slot

411‧‧‧ Lifting stroke groove

412‧‧‧Translation stroke slot

42‧‧‧First pivot shaft

50‧‧‧Base

51‧‧‧floor

52‧‧‧ side panels

53‧‧‧Fixed plate

54‧‧‧Second pivot shaft

55‧‧‧First stroke slot

56‧‧‧Chute

60‧‧‧ cylinder

61‧‧‧Cylinder block

62‧‧‧ Telescopic rod

70‧‧‧ pivot block

80‧‧‧Travel switch

81‧‧‧ Controller

82‧‧‧ contacts

Claims (8)

The utility model relates to a shoe rear locating rod height control device, which is mounted on a rear shoe machine platform and is characterized in that: a positioning rod, a positioning rod stroke controller, a connecting member, a base and a cylinder; the positioning rod can slide up and down The type is inserted through the front end of the connecting member, and the two ends of the positioning rod extend outside the connecting member, the positioning rod stroke controller is located above the top end of the positioning rod; the base is disposed on the machine base, and the base has a front and rear opening a stroke groove corresponding to the first stroke groove is provided with a stroke switch; the base is provided with a second pivot shaft, the second pivot shaft extends into the second stroke groove; the cylinder is mounted on the base The first end of the telescopic rod of the cylinder protrudes from the outside of the cylinder and is mounted on a pivoting block. The pivoting block is pivotally connected to the connecting member. The rear end of the connecting member is connected with a first pivoting shaft. The first pivoting connection The shaft extends into the first stroke groove of the base; a second stroke groove is formed on the connecting member at a position between the front end and the rear end thereof, and the second stroke groove includes an upward movement groove which is connected to each other and is disposed at an angle Translating the stroke groove. The shoe last positioning rod height control device according to claim 1, wherein the positioning rod stroke controller is fixed in a horizontal direction relative to the positioning rod, and includes a deceleration switch and a positioning switch, the deceleration switch and the positioning The switches are all located in the vertical stroke direction of the positioning rod, and the deceleration switch and the positioning switch respectively comprise a controller and a contact, wherein the contacts of the positioning switch are located above the contacts of the deceleration switch. The shoe upper positioning rod height control device according to claim 1, wherein the lifting stroke groove is disposed obliquely downward from the rear to the front, and the translation stroke groove is inclined downward from the front end of the lifting stroke groove. Settings. The shoe last positioning rod height control device according to claim 1, wherein the bottom The travel switch on the seat includes a controller and a contact for contacting the first pivot shaft, and the contact extends to the side of the first stroke groove. The shoe last positioning rod height control device according to claim 1, wherein the pivot block is connected to a position above the second stroke groove. The shoe upper positioning rod height control device according to the first aspect of the invention, wherein the base comprises a bottom plate and two side plates connected to a side edge of the bottom plate, wherein the first stroke groove is correspondingly formed on the two side plates; A sliding slot extending in the front-rear direction is formed between the two side plates. The rear end of the connecting member extends into the sliding slot, and the first pivoting shaft extends from the two sides of the connecting member and extends into the first side of the corresponding side plate. In the slot, the second pivoting shaft is connected between the two side plates. The shoe upper positioning rod height control device according to the sixth aspect of the invention, wherein the side plate is connected with a fixing plate, and the third fixing shaft is connected between the two fixing plates, and the cylinder body is pivotally connected to The third pivoting shaft. The shoe last positioning rod height control device according to claim 7, wherein the stroke switch is mounted on the fixing plate.