Automatic centering blowing needle device

Abstract

The utility model belongs to the technical field of bottle blowing machines, and particularly relates to an automatic centering blowing needle device. Comprising a first mounting plate, a first adjusting sliding rail arranged on the first mounting plate in the X-axis direction, a second mounting plate movably arranged on the first adjusting sliding rail, a first driving mechanism, a second adjusting sliding rail arranged on the second mounting plate in the Y-axis direction, a third mounting plate movably arranged on the second adjusting sliding rail and a second driving mechanism. During use, the second mounting plate is driven by the first driving mechanism to move in the X-axis direction relative to the first mounting plate, and the third mounting plate is driven by the second driving mechanism to move in the Y-axis direction relative to the second mounting plate, so that the blowing needle can be driven to move in the X-axis direction and the Y-axis direction to be aligned with a mold blowing hole; automatic centering adjustment of the blowing needle is achieved, efficiency is high, precision is high, and the rejection rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bottle blowing machine technical field especially relates to an automatic centering blow pin device. BACKGROUND

[0002] In the conventional continuous extrusion plastic hollow bottle blowing machine equipment, it is generally equipped with a blow pin device. The function of the blow pin device is to make the blow pin and the mold blow hole centering, thereby realizing blow forming. The conventional blow pin device, as shown in the figure, needs to be designed in the left and right, front and back, and up and down directions for manual adjustment, so as to facilitate the blow pin and the mold blow hole centering. The adjustment operation has the following problems: Figure 4

[0003] 1. During the equipment on-site debugging, more than 60% of the time is used for mold installation, centering adjustment, and blow pin device centering adjustment, which accounts for half of the time. Therefore, the blow pin centering adjustment wastes a lot of equipment debugging time.

[0004] 2. If the blow pin centering adjustment is not properly operated, the shear ring of the blow pin head and the bottle mouth insert of the mold blow hole do not match well, which will seriously affect the bottle mouth quality of the blown bottle, leading to the failure of bottle mouth forming, the inability to shear the water hole waste, and indirectly leading to the increase of product scrap rate.

[0005] 3. The blow pin centering adjustment tests the equipment debugging level of the master, especially in the case of multiple products for the blow pin, the difficulty of blow pin adjustment is greater. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing an automatic centering blow pin device which can realize automatic blow pin centering adjustment, has high efficiency and precision, and reduces the scrap rate.

[0007] The utility model is realized by the following technical schemes:

[0008] An automatic centering blow pin device comprises:

[0009] A first mounting plate;

[0010] A first adjustment sliding rail is arranged on the first mounting plate along the X-axis direction;

[0011] A second mounting plate is movably arranged on the first adjustment sliding rail;

[0012] A first driving mechanism is used for driving the second mounting plate to move along the X-axis direction relative to the first mounting plate;

[0013] A second adjustment sliding rail is arranged on the second mounting plate along the Y-axis direction;

[0014] A third mounting plate is movably arranged on the second adjustment sliding rail; ​

[0015] a second driving mechanism for driving the third mounting plate to move along the Y-axis direction relative to the second mounting plate;

[0016] a blowing needle arranged on the third mounting plate.

[0017] The automatic centering blowing needle device as described above, the first driving mechanism comprises:

[0018] a first servo motor arranged on the first mounting plate;

[0019] a first screw rod, one end of which is connected with the output end of the first servo motor, and the other end of which is connected with the second mounting plate, the first servo motor being used to drive the first screw rod to move along the X-axis direction, so as to drive the second mounting plate to move along the X-axis direction relative to the first mounting plate.

[0020] The automatic centering blowing needle device as described above, the first driving mechanism comprises a first telescopic cylinder, the first telescopic cylinder being arranged on the first mounting plate and having a telescopic end connected with the second mounting plate.

[0021] The automatic centering blowing needle device as described above, the second driving mechanism comprises:

[0022] a second servo motor arranged on the second mounting plate;

[0023] a second screw rod, one end of which is connected with the output end of the second servo motor, and the other end of which is connected with the third mounting plate, the second servo motor being used to drive the second screw rod to move along the Y-axis direction, so as to drive the third mounting plate to move along the Y-axis direction relative to the second mounting plate.

[0024] The automatic centering blowing needle device as described above, the second driving mechanism comprises a second telescopic cylinder, the second telescopic cylinder being arranged on the second mounting plate and having a telescopic end connected with the third mounting plate.

[0025] The automatic centering blowing needle device as described above, further comprises a visual detection camera arranged on the first mounting plate.

[0026] The automatic centering blowing needle device as described above, the blowing needle is a plurality of, and the plurality of blowing needles are arranged along the Y-axis direction.

[0027] The automatic centering blowing needle device as described above, the second mounting plate is provided with a first adjusting sliding block in sliding cooperation with the first adjusting sliding rail, and the plurality of first adjusting sliding blocks are arranged along the X-axis direction.

[0028] The automatic centering blowing needle device as described above, the third mounting plate is provided with a second adjusting sliding block in sliding cooperation with the second adjusting sliding rail, and the plurality of second adjusting sliding blocks are arranged along the Y-axis direction.

[0029] The first adjusting slide rails are two, and the two first adjusting slide rails are arranged side by side; the second adjusting slide rails are two, and the two second adjusting slide rails are arranged side by side.

[0030] Compared with the prior art, the automatic centering blow pin device has the following advantages:

[0031] The automatic centering blow pin device comprises a first mounting plate, a first adjusting slide rail arranged on the first mounting plate along an X-axis direction, a second mounting plate movably arranged on the first adjusting slide rail, a first driving mechanism, a second adjusting slide rail arranged on the second mounting plate along a Y-axis direction, a third mounting plate movably arranged on the second adjusting slide rail, a second driving mechanism, and a blow pin arranged on the third mounting plate. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description.

[0033] Figure 1 It is a structural schematic view of the automatic centering blow pin device in the specific embodiment of the present application.

[0034] Figure 2 It is a structural schematic view of the automatic centering blow pin device in the specific embodiment of the present application. Figure 1 It is a partial enlarged view of a in the automatic centering blow pin device.

[0035] Figure 3 It is a partial enlarged view of b in the automatic centering blow pin device. Figure 1 It is a partial enlarged view of b in the automatic centering blow pin device.

[0036] Figure 4 It is a structural schematic view of a traditional blow molding machine equipment. DETAILED DESCRIPTION

[0037] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clearly understood, the following will further describe the present application in combination with the drawings and embodiments.

[0038] When the present application embodiments refer to "first", "second" and the like ordinal numbers, unless it is expressed the order according to the context, it should be understood as merely used for distinguishing.

[0039] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0040] Specific embodiments, such as Figures 1-3 The automatic centering needle blowing device shown in the description includes: a first mounting plate 1;First adjusting slide rail 2, which is arranged on the first mounting plate 1 along the X axis direction;Second mounting plate 3, which is movably arranged on the first adjusting slide rail 2;First drive mechanism 4, which is used to drive the second mounting plate 3 to move along the X axis direction relative to the first mounting plate 1;Second adjusting slide rail 5, which is arranged on the second mounting plate 3 along the Y axis direction;Third mounting plate 6, which is movably arranged on the second adjusting slide rail 5;Second drive mechanism 7, which is used to drive the third mounting plate 6 to move along the Y axis direction relative to the second mounting plate 3;Blowing needle 8, which is arranged on the third mounting plate 6. When used, the second mounting plate is driven by the first drive mechanism to move along the X axis direction relative to the first mounting plate, and the third mounting plate is driven by the second drive mechanism to move along the Y axis direction relative to the second mounting plate, that is, the blowing needle can be driven to move along the X axis and Y axis to be centered with the mold blowing hole, realizing automatic centering adjustment of the blowing needle, high efficiency, high precision and low scrap rate.

[0041] Optionally, the first drive mechanism 4 includes a first telescopic cylinder, which is arranged on the first mounting plate 1 and the telescopic end is connected with the second mounting plate 3. The automatic adjustment of the blowing needle 8 in the X axis direction is realized.

[0042] Specifically, the first drive mechanism 4 includes: a first servo motor 41 arranged on the first mounting plate 1;First screw rod 42, one end of which is connected with the output end of the first servo motor 41, and the other end is connected with the second mounting plate 3, and the first servo motor 41 is used to drive the first screw rod 42 to move along the X axis direction, so as to drive the second mounting plate 3 to move along the X axis direction relative to the first mounting plate 1. The servo motor is used to drive the screw rod to drive the second mounting plate 3 to move, so as to realize the accurate adjustment of the blowing needle 8 in the X axis direction.

[0043] Optionally, the second drive mechanism 7 includes a second telescopic cylinder, which is arranged on the second mounting plate 3 and the telescopic end is connected with the third mounting plate 6. The automatic adjustment of the blowing needle 8 in the Y axis direction is realized.

[0044] Specifically, the second driving mechanism 7 comprises a second servo motor 71 arranged on the second mounting plate 3, and a second screw rod 72, one end of which is connected with the output end of the second servo motor 71, and the other end of which is connected with the third mounting plate 6, the second servo motor 71 being used to drive the second screw rod 72 to move along the Y-axis direction, so as to drive the third mounting plate 6 to move along the Y-axis direction relative to the second mounting plate 3. The servo motor is used to drive the screw rod to drive the third mounting plate 6 to move, so as to realize the accurate adjustment of the blowing needle 8 along the Y-axis direction.

[0045] In addition, the automatic centering blowing needle device further comprises a visual detection camera 9 arranged on the first mounting plate 1. The visual detection camera 9 is used to detect the position of the mold blowing port, and feedback to the control system, so as to drive the first servo motor 41 and the second servo motor 71 to drive the blowing needle to accurately adjust and center the mold blowing port along the X-axis direction and the Y-axis direction, and realize the automatic centering adjustment. Specifically, the visual detection camera 9 is a high-precision precision camera.

[0046] Further, in order to improve the production efficiency, the blowing needle 8 is a plurality of blowing needles 8 arranged along the Y-axis direction.

[0047] More specifically, the second mounting plate 3 is provided with a first adjusting sliding block 10 in sliding cooperation with the first adjusting sliding rail 2, and a plurality of first adjusting sliding blocks 10 are arranged along the X-axis direction. The adjustment is more stable.

[0048] Further, the third mounting plate 6 is provided with a second adjusting sliding block 11 in sliding cooperation with the second adjusting sliding rail 5, and a plurality of second adjusting sliding blocks 11 are arranged along the Y-axis direction. The adjustment is more stable.

[0049] Further, the first adjusting sliding rail 2 is two first adjusting sliding rails 2 arranged side by side, and the second adjusting sliding rail 5 is two second adjusting sliding rails 5 arranged side by side. The adjustment is more stable and accurate.

[0050] The above is an embodiment provided in combination with specific content, and does not mean that the specific implementation of the utility model is limited to these descriptions. Since the industry naming is not the same, it is not limited to the above naming, and it is not limited to the English naming. Any method, structure, etc. similar to or similar to the utility model, or any technical deduction or replacement made under the concept of the utility model, should be considered as the protection scope of the utility model.

Claims

1. An automatic centering pin device, characterized in that, The utility model relates to a kind of adjustable blow needle device, including: First mounting plate (1); First adjustment slide rail (2) is arranged on first mounting plate (1) along X-axis direction; Second mounting plate (3) is movably arranged on first adjustment slide rail (2); First drive mechanism (4) is used to drive second mounting plate (3) along X-axis direction relative to first mounting plate (1) movement; Second adjustment slide rail (5) is arranged on second mounting plate (3) along Y-axis direction; Third mounting plate (6) is movably arranged on second adjustment slide rail (5); Second drive mechanism (7) is used to drive third mounting plate (6) along Y-axis direction relative to second mounting plate (3) movement; Blow needle (8) is arranged on third mounting plate (6).

2. An automatic centering blow pin apparatus as described in claim 1, wherein, The first drive mechanism (4) includes: First servo motor (41) is arranged on first mounting plate (1); First screw rod (42) is connected with the output end of first servo motor (41) at one end, and is connected with second mounting plate (3) at the other end, and the first servo motor (41) is used to drive first screw rod (42) along X-axis direction movement, to drive second mounting plate (3) along X-axis direction relative to first mounting plate (1) movement.

3. An automatic centering blow pin apparatus as described in claim 1, wherein, The first drive mechanism (4) includes first telescopic cylinder, and the first telescopic cylinder is arranged on first mounting plate (1) and the telescopic end is connected with second mounting plate (3).

4. The self-aligning blow pin apparatus of claim 1, wherein, The second drive mechanism (7) includes: Second servo motor (71) is arranged on second mounting plate (3); Second screw rod (72) is connected with the output end of second servo motor (71) at one end, and is connected with third mounting plate (6) at the other end, and the second servo motor (71) is used to drive second screw rod (72) along Y-axis direction movement, to drive third mounting plate (6) along Y-axis direction relative to second mounting plate (3) movement.

5. The self-aligning blow pin apparatus of claim 1, wherein, The second drive mechanism (7) includes second telescopic cylinder, and the second telescopic cylinder is arranged on second mounting plate (3) and the telescopic end is connected with third mounting plate (6).

6. An automatic centering blow pin apparatus as described in claim 1, wherein, It further includes visual detection camera (9) arranged on the first mounting plate (1).

7. An automatic centering blow pin apparatus as described in claim 1, wherein, The blow needle (8) is multiple, and multiple blow needle (8) is arranged along Y-axis direction.

8. The self-aligning blow pin apparatus of claim 1, wherein, First adjustment sliding block (10) is arranged on the first adjustment slide rail (2) of the second mounting plate (3) with sliding cooperation, and multiple first adjustment sliding block (10) is arranged along X-axis direction.

9. The self-aligning blow pin apparatus of claim 1, wherein, Second adjustment sliding block (11) is arranged on the second adjustment slide rail (5) of the third mounting plate (6) with sliding cooperation, and multiple second adjustment sliding block (11) is arranged along Y-axis direction.

10. The self-aligning blow pin apparatus of claim 1, wherein, The first adjustment slide rail (2) is two, and two first adjustment slide rail (2) is arranged side by side;Second adjustment slide rail (5) is two, and two second adjustment slide rail (5) is arranged side by side.

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