Water resistance control device for blowpipe

Abstract

The utility model discloses a blowpipe water resistance control device which comprises a blowpipe body, a contact head, an adjusting assembly and a positioning piece, an air outlet pipe body is arranged at the bottom of the blowpipe body, a connecting piece used for connecting the air outlet pipe body and the contact head is arranged between the air outlet pipe body and the contact head, the adjusting assembly comprises a spring, and the spring is connected with the air outlet pipe body. A fixing plate is arranged at the top end of the spring, and a positioning hole is formed in the outer wall of the air blowing pipe body. By means of the design of the blowing pipe body, the contact head, the positioning piece and the adjusting assembly, the height of the fixing plate is determined by inserting the positioning bolt into the mounting block and the positioning hole, so that the initial height of the contact head is determined, and when a glass bottle is conveyed to the bottom of the contact head, the contact head is extruded by the glass bottle, so that the contact head is fixed. And the spring is compressed, and the height of the contact head is increased, so that the contact head can adapt to glass medicine bottles with various heights.

Description

TECHNICAL FIELD

[0001] The utility model relates to medicinal glass bottle production equipment technical field, especially blow pipe water resistance control device. BACKGROUND

[0002] Because borosilicate glass tube bottle is formed by using flame processing in the production process, in the flame processing process, due to the high temperature of the flame, in the glass bottle bottom heat processing process, due to the precipitation of alkaline substances, white fog-shaped condensate is generated in the bottle, which will cause the borosilicate glass tube bottle inner surface water resistance unqualified, unable to reach the relevant requirements of national YBB standard, such borosilicate glass tube product will appear injection liquid PH change when storing injection liquid, and serious flaking phenomenon will appear, therefore, it is necessary to use blow pipe, which is blown out in the hot forming process.

[0003] The blow pipe used in the bottom of the original glass bottle processing machine is fixed position, and the position is low, so when producing different specifications of glass bottles or the height of the glass bottle is different, the operator needs to frequently adjust the height of the blow pipe, which is time-consuming and laborious. UTILITY MODEL CONTENT

[0004] The utility model discloses a blow pipe water resistance control device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a blow pipe water resistance control device, comprising a blow pipe body, the bottom of the blow pipe body is provided with an air outlet pipe body, and further comprising:

[0006] A contact head is arranged at the bottom end of the air outlet pipe body, and a connecting piece for connecting the air outlet pipe body and the contact head is arranged between the air outlet pipe body and the contact head.

[0007] An adjusting assembly is arranged on the outer wall of the bottom of the blow pipe body, and the adjusting assembly comprises a spring arranged at the top end of a connecting nut, and the top end of the spring is provided with a fixing plate for limiting the movement of the spring.

[0008] A positioning piece is arranged at the top end of the fixing plate, and the outer wall of the blow pipe body is provided with a positioning hole for mounting the positioning piece.

[0009] Preferably, the connecting nut is sleeved on the outer wall of the opposite end of the air outlet pipe body and the contact head, and the outer wall of the connecting nut is fixedly connected with a fixing block for mounting the spring.

[0010] Preferably, the outer walls of the opposite ends of the air outlet pipe body and the contact head are respectively provided with first threads, and the bottom end of the spring is fixedly connected with the top end of the fixing block.

[0011] Preferably, the bottom end of the fixed plate is fixedly connected with the top end of the spring, the top end of the fixed plate is provided with a first circular hole, and the blowing pipe body is slidably connected with the first circular hole.

[0012] Preferably, the top end of the fixed plate is fixedly connected with a mounting block, and the mounting block is provided with a second circular hole in which the penetrating positioning member is positioned.

[0013] Preferably, the inner wall of the positioning hole is provided with a second thread, and the positioning member comprises a positioning bolt, and the thread on the outer wall of the positioning bolt is engaged with the second thread.

[0014] The technical effects and advantages of the present application are as follows:

[0015] The present application utilizes the blowing pipe body, the contact head, the positioning member and the adjusting assembly, the positioning bolt is penetrated into the mounting block and the positioning hole to determine the height of the fixed plate, so as to determine the initial height of the contact head, when the glass bottle is transported to the bottom of the contact head, the contact head is extruded by the glass bottle, the spring is compressed, the height of the contact head is raised, and the contact head can adapt to glass bottles of various heights. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole three-dimensional structure schematic view of the present application.

[0017] Figure 2 It is a whole front view cross-sectional structure schematic view of the present application.

[0018] Figure 3 It is a blowing pipe body three-dimensional structure schematic view of the present application.

[0019] Figure 4 It is an adjusting assembly three-dimensional structure schematic view of the present application.

[0020] Figure 5 It is a blowing pipe body three-dimensional structure schematic view of the present application.

[0021] In the drawing: 1, blowing pipe body; 2, air outlet pipe body; 3, contact head; 4, connecting nut; 5, fixed block; 6, spring; 7, fixed plate; 8, mounting block; 9, positioning bolt; 10, positioning hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] The utility model provides a blowing pipe water resistance control device as Figures 1-5 As shown in the blowing pipe body 1, the bottom of blowing pipe body 1 is provided with the air outlet pipe body 2, further comprising:

[0024] Contact head 3, contact head 3 is arranged at the bottom end of air outlet pipe body 2, and a connecting piece for connecting air outlet pipe body 2 and contact head 3 is arranged between air outlet pipe body 2 and contact head 3;

[0025] Adjusting assembly, adjusting assembly is arranged at the outer wall of the bottom of blowing pipe body 1, and adjusting assembly comprises spring 6 arranged at the top end of connecting nut 4, and the top end of spring 6 is provided with fixing plate 7 for limiting the movement of spring 6;

[0026] Positioning piece, positioning piece is arranged at the top end of fixing plate 7, and the outer wall of blowing pipe body 1 is provided with positioning hole 10 for installing positioning piece.

[0027] Specifically, connecting nut 4 is sleeved on the outer wall of the opposite end of air outlet pipe body 2 and contact head 3, the outer wall of connecting nut 4 is fixedly connected with fixing block 5 for installing spring 6, and the outer wall of the opposite end of air outlet pipe body 2 and contact head 3 is respectively provided with first thread, and the bottom end of spring 6 is fixedly connected with the top end of fixing block 5.

[0028] Further, air outlet pipe body 2 is inserted into the inside of blowing pipe body 1, the outer diameter of air outlet pipe body 2 corresponds to the inner diameter of blowing pipe body 1, the opposite end of air outlet pipe body 2 and contact head 3 is of the same size, the thread on the inner wall of connecting nut 4 is engaged with first thread, air outlet pipe body 2 and contact head 3 are fixedly connected by rotating connecting nut 4, connecting nut 4 is the existing hexagonal nut, two fixing blocks 5 are symmetrically arranged, the outer wall of fixing block 5 and connecting nut 4 is fixedly connected by welding, the bottom side of blowing pipe body 1 is provided with a circular through slot for inserting spring 6, so that the placement of spring 6 is not affected, the bottom of contact head 3 is arc-shaped, so that when the glass bottle is conveyed, it will contact the arc surface of contact head 3 to reduce the resistance between the glass bottle and contact head 3, so that the top of the glass bottle can better push contact head 3, and the top of the glass bottle will push contact head 3 to move in the direction close to blowing pipe body 1, so that the glass bottles in the height range do not need to manually adjust contact head 3 during blowing operation, and manpower is saved.

[0029] Specifically, the bottom end of fixing plate 7 is fixedly connected with the top end of spring 6, the top end of fixing plate 7 is provided with first circular hole, blowing pipe body 1 is slidably connected with first circular hole, fixing plate 7 is fixedly connected with mounting block 8 at the top end, one side of mounting block 8 is provided with second circular hole for inserting positioning piece, the inner wall of positioning hole 10 is provided with second thread, and the positioning piece comprises positioning bolt 9, the thread on the outer wall of positioning bolt 9 is engaged with second thread.

[0030] Further, the diameter of the first circular hole corresponds to the outer diameter of the blowing pipe body 1, so that the fixed plate 7 moves up and down in a straight line along the vertical direction of the blowing pipe body 1, the top end of the fixed plate 7 is provided with two mounting blocks 8, the two mounting blocks 8 are symmetrically arranged, the bottom end of the mounting block 8 is welded and fixed with the two sides of the top end of the fixed plate 7, the inner wall of the second circular hole is a smooth inner wall, the diameter of the second circular hole is 1.01 times the outer diameter of the shank of the positioning bolt 9, a plurality of positioning holes 10 are provided, the plurality of positioning holes 10 are divided into two groups, the two groups are symmetrically provided on the two sides of the outer wall of the blowing pipe body 1, and the plurality of positioning holes 10 are vertically and equally spaced straightly distributed, when the initial position of the contact head 3 is adjusted, the positioning bolt 9 is inserted into the second circular hole, and is threadedly connected with the corresponding height positioning hole 10, so that the position of the positioning bolt 9 is fixed, the positioning bolt 9 limits the movement of the mounting block 8, the mounting block 8 limits the fixed plate 7, the fixed plate 7 limits the initial height of the fixed block 5 through the spring 6 in the stretched state, the fixed block 5 drives the connecting nut 4, the connecting nut 4 drives the contact head 3, so that the initial height of the contact head 3 is determined, when the glass bottle is transported, the top of the glass bottle touches the arc surface of the contact head 3, the contact head 3 is extruded, the contact head 3 moves towards the blowing pipe body 1, the spring 6 is compressed, when the contact head 3 moves to the top of the bottle mouth, the restoring force of the spring 6 pushes the contact head 3 to move towards the glass bottle, so that the contact head 3 is matched with the bottle mouth, and the blowing operation is performed, so as to meet the use requirement of different bottle heights, when the height of the glass bottle is further increased, the glass bottle needs to extrude the contact head 3 further, the compression amount of the spring 6 increases, at this time, the restoring force of the spring 6 also increases synchronously, which will affect the displacement of the contact head 3, and even become an obstacle when the glass bottle moves, at this time, the positioning bolt 9 is rotated to move out of the positioning hole 10, the fixed plate 7 is moved away from the contact head 3, so that the position of the contact head 3 is lifted, accordingly, when the height of the glass bottle is greatly reduced, the positioning bolt 9 is disassembled, and the height of the fixed plate 7 is reduced, so that the height of the glass bottle is divided into different height batches during the blowing operation, and then the glass bottle is transported, so that the height of the contact head 3 is adjusted according to different batches, and the adjustment frequency of the fixed blowing pipe is greatly reduced.

[0031] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A water resistance control device for a blower pipe, comprising a blower pipe body (1), wherein an air outlet pipe body (2) is provided at the bottom of the blower pipe body (1), characterized in that, Also includes: Contact head (3), the contact head (3) is located at the bottom end of the air outlet duct body (2), and a connector for connecting the air outlet duct body (2) and the contact head (3) is provided between the air outlet duct body (2) and the contact head (3); An adjustment assembly is provided on the outer wall at the bottom of the blower tube (1). The adjustment assembly includes a spring (6) provided at the top of the connecting nut (4). A fixing plate (7) for limiting the movement of the spring (6) is provided at the top of the spring (6). The positioning component is located at the top of the fixing plate (7), and the outer wall of the blower tube (1) is provided with a positioning hole (10) for installing the positioning component.

2. The air blower water resistance control device according to claim 1, characterized in that, The connecting nut (4) is sleeved on the outer wall of the air outlet pipe body (2) and the contact head (3) at opposite ends. The outer wall of the connecting nut (4) is fixedly connected with a fixing block (5) for installing the spring (6).

3. The air blower water resistance control device according to claim 2, characterized in that, The outer walls of the air outlet pipe (2) and the contact head (3) at opposite ends are respectively provided with first threads, and the bottom end of the spring (6) is fixedly connected to the top end of the fixing block (5).

4. The air blower water resistance control device according to claim 1, characterized in that, The bottom end of the fixing plate (7) is fixedly connected to the top end of the spring (6), and the top end of the fixing plate (7) is provided with a first round hole, and the blower tube (1) is slidably inserted into the first round hole.

5. The air blower water resistance control device according to claim 1, characterized in that, The top of the fixing plate (7) is fixedly connected to the mounting block (8), and a second round hole for inserting the positioning component is provided on one side of the mounting block (8).

6. The air blower water resistance control device according to claim 1, characterized in that, The inner wall of the positioning hole (10) is provided with a second thread, and the positioning component includes a positioning bolt (9), the thread on the outer wall of the positioning bolt (9) meshes with the second thread.

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