A bottle mouth and shoulder forming device for glass tube bottles

Abstract

The invention relates to the field of glass tube bottle processing, and specifically to a bottle mouth and shoulder forming device for a glass tube bottle, comprising a connecting frame, a rotating rod is rotatably installed on the connecting frame, a connecting tube is fixedly installed on the bottom of the rotating rod, a first connecting rod is installed on the bottom outer wall of the connecting tube, a sliding frame is installed on the first connecting rod, and a first sliding block is slidably connected inside the sliding frame; a second motor is installed at the bottom of the connecting tube, a one-way screw is installed on the second motor, a first sliding block is connected to the one-way screw, and the first sliding block is connected to the first sliding block through the second connecting rod; a third connecting rod is installed at the bottom of the first sliding block, and a bottle mouth and shoulder forming mechanism is arranged at the bottom of the third connecting rod; the invention can effectively and conveniently perform heat dissipation and cooling treatment on the bottle mouth and shoulder of the glass tube bottle during the extrusion forming process, thereby facilitating the use of the bottle mouth and shoulder forming device.

Description

Technical Field

[0001] The invention relates to the field of glass tube bottle processing, in particular to a bottle mouth and bottle shoulder forming device for a glass tube bottle. Background Art

[0002] A glass tube bottle is a common container, usually used to store liquid or solid substances. It is made of glass and has the characteristics of transparency, heat resistance and corrosion resistance, so it is widely used in industries such as medicine, cosmetics, food, and chemicals. A glass tube bottle usually has a bottle mouth that can be sealed with a stopper, lid or other sealing device. This sealing design can prevent outside air, moisture or contaminants from entering the bottle, maintaining the quality and purity of the substance.

[0003] During the processing of glass tube bottles, it is necessary to use bottle mouth and shoulder forming equipment to extrude and form the bottle mouth and shoulder of the glass tube bottles. During the extrusion molding process, the current bottle mouth and shoulder forming equipment opens vents on the side walls of the semicircular bottle mouth and shoulder forming frame, so as to achieve heat dissipation of the hot air during the extrusion molding process. However, the automatic heat dissipation through the vents leads to a long cooling molding time of the bottle mouth and shoulder forming equipment, which affects the use of the bottle mouth and shoulder forming equipment. Summary of the invention

[0004] The object of the present invention is to provide a bottle mouth and bottle shoulder forming device for glass tube bottles to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The cam is provided with a first sliding block, and the second sliding block is connected to the first sliding block by a second connecting rod. A connecting rod, a bottle mouth and shoulder forming mechanism is provided at the bottom of the third connecting rod; the bottle mouth and shoulder forming mechanism includes an installation frame fixedly connected to the third connecting rod, a third motor is fixedly installed on the outer wall of the installation frame, a bidirectional screw is installed on the motor shaft of the third motor, the bidirectional screw is connected to the installation frame through a bearing seat, both ends of the bidirectional screw are threadedly connected with a second slider, and the bottom of the second slider is connected to the semicircular bottle mouth and shoulder forming frame through a fourth connecting rod, a connecting groove is provided on the inner wall of the semicircular bottle mouth and shoulder forming frame, and ventilation holes are provided on the semicircular bottle mouth and shoulder forming frame on both sides of the connecting groove, and a second sliding block is slidably connected inside the connecting groove, and a connecting cavity is provided inside the second sliding block, and an elastic connecting component is installed inside the connecting cavity; a semicircular ring gear is fixedly installed on the top of the second sliding block, and a second driving component for driving the semicircular ring gear to rotate is installed inside the connecting groove.

[0007] Preferably, the rolling assembly comprises a supporting leg fixedly connected to the bottom plate, and rollers are mounted on the supporting leg to facilitate the movement of the device.

[0008] Preferably, the first driving assembly includes a first motor fixedly connected to the outer wall of the connecting frame, a driving gear is installed on the motor shaft of the first motor, a driven gear is meshedly connected to the driving gear, and the driven gear is connected to the rotating rod for driving the rotating rod to rotate.

[0009] Preferably, a guide groove is provided on the inner wall of the sliding frame, and guide blocks are provided on both sides of the first sliding block, and the guide blocks are slidably connected to the guide groove.

[0010] Preferably, the elastic connection assembly includes connection blocks arranged at both ends of the connection cavity, the connection blocks are connected by connection springs, and the outer ends of the connection blocks are provided with connection protrusions.

[0011] Preferably, the second driving assembly includes a fourth motor fixedly mounted on the top of the connecting groove, a driving gear is mounted on the motor shaft of the fourth motor, and the driving gear is meshingly connected with the semicircular ring gear to drive the rotation of the semicircular ring gear.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention drives the rotating rod to rotate through the first driving component, the rotating rod drives the connecting tube to rotate and adjust the orientation, the rotating tube drives the sliding frame to rotate and adjust the orientation through the first connecting rod, cooperates with the second motor to drive the one-way screw to rotate, the one-way screw drives the threaded first sliding block to move, the first sliding block drives the first sliding block to adjust the up and down orientation through the second connecting rod, and then can adjust each bottle mouth and shoulder forming mechanism to move to a specified orientation to realize the extrusion forming processing of the glass tube bottle; the present invention drives the bidirectional screw to rotate through the third motor, the bidirectional screw drives the threaded second sliding block to move inward, the second sliding block drives the semicircular bottle mouth and shoulder forming frame to move inward through the fourth connecting rod to clamp the bottle mouth and shoulder of the glass tube bottle, and the semicircular bottle mouth and shoulder forming mechanisms at both ends are formed The molding frame moves inward to form a complete bottle mouth and shoulder molding frame, thereby facilitating the extrusion molding of the bottle mouth and shoulder of the glass tube bottle; during the extrusion molding process of the bottle mouth and shoulder of the present invention, the semi-circular ring gear is driven to rotate by the second driving component, and the semi-circular ring gear drives the second sliding block to rotate inside the connecting groove, and the second sliding block pushes the air inside the connecting groove to push and extrude it, and the hot air is discharged through the vent. During the rotation of the second sliding block, the elastic connecting component is inserted into the vent during the synchronous rotation, and the air inside the vent is squeezed and discharged. When the elastic connecting component is driven to move out, the air is re-added to the vent, which can facilitate the rapid diffusion of the hot air inside the vent, and then facilitate the molding of the bottle mouth and shoulder of the glass tube bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention provides a structural schematic diagram of a bottle mouth and shoulder forming device for a glass tube bottle.

[0014] Figure 2 The present invention provides a cross-sectional view of a bottle mouth and shoulder forming device for a glass tube bottle.

[0015] Figure 3 The present invention provides a bottom view of a semicircular bottle mouth and shoulder forming frame in a bottle mouth and shoulder forming device for a glass tube bottle provided by the present invention.

[0016] Figure 4 The present invention provides a schematic structural diagram of a second sliding block in a bottle mouth and shoulder forming device for a glass tube bottle.

[0017] Figure 5The present invention provides a schematic structural diagram of a second driving assembly in a bottle mouth and shoulder forming device for a glass tube bottle.

[0018] Figure 6 The present invention is a schematic structural diagram of the connection between a rotating tube and a sliding frame in a bottle mouth and shoulder forming device for a glass tube bottle provided by the present invention.

[0019] Figure 7 The present invention is a schematic structural diagram of the connection between a connecting tube and a bottle mouth and shoulder forming mechanism in a bottle mouth and shoulder forming device for a glass tube bottle provided by the present invention.

[0020] Figure 8 The present invention provides a structural schematic diagram of the connection between a first sliding block and a first sliding block in a bottle mouth and shoulder forming device for a glass tube bottle provided by the present invention.

[0021] 1. Connecting frame; 11. Bottom plate; 12. Rolling assembly; 121. Support leg; 122. Roller; 2. Rotating rod; 21. First driving assembly; 211. First motor; 212. Driving gear; 213. Driven gear; 3. Connecting pipe; 31. First connecting rod; 32. Sliding frame; 321. Guide groove; 33. Second motor; 34. One-way screw; 35. First slider; 36. Second connecting rod; 37. First sliding block; 371. Guide block; 38. Third connecting rod; 4. Bottle Mouth and shoulder forming mechanism; 41. mounting frame; 42. third motor; 43. bidirectional screw; 44. second slider; 45. fourth connecting rod; 46. semicircular mouth and shoulder forming frame; 47. connecting groove; 471. vent; 48. second sliding block; 481. connecting cavity; 49. elastic connecting assembly; 491. connecting block; 492. connecting spring; 493. connecting protrusion; 410. semicircular ring gear; 411. second driving assembly; 4111. fourth motor; 4112. driving gear. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that in the embodiments of the present invention, many technical details are provided to enable the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed in the present application can be implemented.

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0025] See also Figure 1-Figure 8In an embodiment of the present invention, a bottle mouth and shoulder forming device for a glass tube bottle comprises a connecting frame 1, wherein a bottom plate 11 is arranged at the bottom of the connecting frame 1, and rolling components 12 are installed at the four corners of the bottom of the bottom plate 11; a rotating rod 2 is rotatably installed on the connecting frame 1, and a first driving component 21 for driving the rotating rod 2 to rotate is installed on the connecting frame 1; a connecting pipe 3 is fixedly installed at the bottom of the rotating rod 2, and the connecting pipe 3 is arranged at the top of the inner part of the connecting frame 1, and a plurality of first connecting components 21 are evenly spaced and installed on the bottom outer wall of the connecting pipe 3. Rod 31, a sliding frame 32 is fixedly installed on the first connecting rod 31, and a first sliding block 37 is slidably connected inside the sliding frame 32; a second motor 33 is fixedly installed on the bottom outer wall of the connecting tube 3, and a one-way screw 34 is installed on the motor shaft of the second motor 33. The top of the one-way screw 34 is connected to the connecting tube 3 through a bearing seat, and a first slider 35 is threadedly connected to the one-way screw 34. The first slider 35 is connected to the first sliding block 37 through a second connecting rod 36; a third connecting rod 38 is fixedly installed at the bottom of the first sliding block 37, A bottle mouth and shoulder forming mechanism 4 is provided at the bottom of the third connecting rod 38; the bottle mouth and shoulder forming mechanism 4 includes a mounting frame 41 fixedly connected to the third connecting rod 38, a third motor 42 is fixedly installed on the outer wall of the mounting frame 41, a bidirectional screw 43 is installed on the motor shaft of the third motor 42, the bidirectional screw 43 is connected to the mounting frame 41 through a bearing seat, and a second slider 44 is threadedly connected at both ends of the bidirectional screw 43, and the bottom of the second slider 44 is connected to a semicircular bottle mouth and shoulder forming frame 46 through a fourth connecting rod 45, and the semicircular bottle mouth and shoulder A connecting groove 47 is provided on the inner wall of the molding frame 46, and ventilation holes 471 are provided on the semicircular bottle mouth and shoulder molding frame 46 located on both sides of the connecting groove 47. A second sliding block 48 is slidably connected inside the connecting groove 47, and a connecting cavity 481 is provided inside the second sliding block 48, and an elastic connecting component 49 is installed inside the connecting cavity 481; a semicircular ring gear 410 is fixedly installed on the top of the second sliding block 48, and a second driving component 411 for driving the semicircular ring gear 410 to rotate is installed inside the connecting groove 47.

[0026] The present invention drives the rotating rod 2 to rotate through the first driving component 21, and the rotating rod 2 drives the connecting tube 3 to rotate and adjust the orientation, and drives the one-way screw 34 to rotate through the second motor 33, and the one-way screw 34 drives the first slider 35 connected by thread to move, and the first slider 35 drives the first sliding block 37 to move downward under the guidance of the sliding frame 32 through the second connecting rod 36, and the first sliding block 37 synchronizes with the third connecting rod 38 to drive the bottle mouth and shoulder forming mechanism 4 to move downward for processing, and drives the bidirectional screw 43 to rotate through the third motor 42, and the bidirectional screw 43 drives the second slider 44 connected by thread to move inward, and the second slider 44 drives the semicircular bottle mouth and shoulder forming frame 46 to move inward to clamp the bottle mouth and shoulder of the glass tube bottle through the fourth connecting rod 45, and the semicircular bottle mouth and shoulder forming frames 4 at both ends are clamped. 6 moves inward to form a complete bottle mouth and shoulder forming frame 46, so as to realize the bottle mouth and shoulder extrusion forming processing of the glass tube bottle. During the extrusion forming process of the bottle mouth and shoulder, the semi-circular ring gear 410 is driven to rotate by the second driving component 411, and the semi-circular ring gear 410 drives the second sliding block 48 to rotate inside the connecting groove 47. During the rotation of the second sliding block 48, the elastic connecting component 49 is inserted into the vent 471 during the synchronous rotation, and the air inside the vent 471 is squeezed out. When the elastic connecting component 49 is driven to move out, the air is re-added to the vent 471, so that the hot air inside the vent 471 can be quickly diffused, so as to facilitate the bottle mouth and shoulder forming processing of the glass tube bottle.

[0027] See also Figure 1 In one embodiment of the present invention, the rolling assembly 12 includes a support leg 121 fixedly connected to the base plate 11, and a roller 122 is installed on the support leg 121. The setting of the roller 122 can facilitate the movement and position adjustment of the bottle mouth and shoulder forming equipment for the glass tube bottle.

[0028] See also Figure 2 In one embodiment of the present invention, the first driving assembly 21 includes a first motor 211 fixedly connected to the outer wall of the connecting frame 1, a driving gear 212 is installed on the motor shaft of the first motor 211, and a driven gear 213 is meshedly connected to the driving gear 212. The driven gear 213 is connected to the rotating rod 2. When the first motor 211 works, the first motor 211 drives the driving gear 212 to rotate, and the driving gear 212 drives the meshed driven gear 213 to rotate. The driven gear 213 can drive the rotating rod 2 to adjust the rotational orientation.

[0029] See also Figure 7 In one embodiment of the present invention, a guide groove 321 is provided on the inner wall of the sliding frame 32 . The setting of the guide groove 321 can facilitate the guidance of the first sliding block 37 .

[0030] See also Figure 8 In one embodiment of the present invention, guide blocks 371 are provided on both sides of the first sliding block 37, and the guide blocks 371 are slidably connected to the guide grooves 321. When the first sliding block 37 moves, the guide blocks 371 move synchronously inside the guide grooves 321, thereby guiding the first sliding block 37.

[0031] See also Figure 4 In one embodiment of the present invention, the elastic connection component 49 includes connection blocks 491 arranged at both ends of the connection cavity 481, and the connection blocks 491 are connected by connection springs 492. The outer ends of the connection blocks 491 are provided with connection protrusions 493, and the connection protrusions 493 are plugged into the vents 47. When the second sliding block 48 rotates, the elastic connection component 49 is synchronously driven to rotate. When the elastic connection component 49 rotates, the connection protrusions 493 arranged on the elastic connection component 49 are squeezed by the connection grooves 47 and enter the second sliding block 48. The connection protrusions 493 are synchronously driven to rotate. The movable connecting block 491 moves inward, and the elastic force generated by the compression of the connecting spring 492 between the connecting blocks 491, when the connecting protrusion 493 moves to the vent 471, the elastic force generated by the compression of the connecting spring 492 pushes the connecting protrusion 493 into the vent 471, and the hot air inside the vent 471 is squeezed and discharged, driving the connecting protrusion 493 to move out of the vent 471, and the air re-enters the vent 471, so that when the second sliding block 48 rotates, each vent 471 is exhausted and inlet, so that the bottle mouth and shoulder of the extruded glass tube bottle can be quickly cooled.

[0032] See also Figure 5 In one embodiment of the present invention, the second driving assembly 411 includes a fourth motor 4111 fixedly mounted on the top of the connecting groove 47, and a driving gear 4112 is mounted on the motor shaft of the fourth motor 4111, and the driving gear 4112 is meshedly connected with the semi-circular ring gear 410. When the fourth motor 4111 works, the fourth motor 4111 drives the driving gear 4112 to rotate, and the driving gear 4112 drives the meshed semi-circular ring gear 410 to rotate, and the semi-circular ring gear 410 drives the second sliding block 48 to move.

[0033] Working principle: The present invention drives the driving gear 212 through the first motor 211 to drive the meshing driven gear 213 to rotate, the driven gear 213 drives the rotating rod 2 to rotate, the rotating rod 2 drives the connecting tube 3 to rotate, the connecting tube 3 drives the sliding frame 32 to rotate horizontally through the first connecting rod 31 to adjust the azimuth, the one-way screw 34 is driven to rotate by the second motor 33, the one-way screw 34 drives the threaded first slider 35 to move inside the connecting tube 3, the first slider 35 drives the first sliding block 37 to move up and down under the guidance of the sliding frame 32 through the second connecting rod 36, the first sliding block 37 drives the bottle mouth and bottle shoulder to form a bottle mouth and bottle shoulder through the third connecting rod 38 The molding mechanism 4 moves to the top connection of the glass tube bottle, and the bidirectional screw 43 is driven to rotate by the third motor 42. The bidirectional screw 43 drives the second slider 44 connected by thread to move inward, and the second slider 44 drives the semicircular bottle mouth and shoulder molding frame 46 to move inward through the fourth connecting rod 45. The semicircular bottle mouth and shoulder molding frames are connected to each other to form a complete bottle mouth and shoulder molding frame, and the semicircular bottle mouth and shoulder molding frame 46 and the semicircular ring gears 410 arranged inside are connected to each other to form a complete ring gear. The model inside the semicircular bottle mouth and shoulder molding frame 46 realizes the extrusion molding of the bottle mouth and shoulder of the top of the glass tube bottle, and the bottle mouth and shoulder During the extrusion molding process, the fourth motor 4111 drives the driving gear 4112 to rotate, and the driving gear 4112 drives the meshing semi-circular ring gear 410 to rotate, and the semi-circular ring gear 410 drives the second sliding block 48 to rotate inside the connecting groove 47. The second sliding block 48 can push the air inside the connecting groove 47 to be discharged from the inside of the vent 471, so as to facilitate the hot air diffusion treatment of the bottle mouth and shoulder of the extruded bottle. During the rotation of the second sliding block 48, the connecting protrusion 493 installed on the elastic connecting component 49 is restricted by the connecting groove 47 and first moves inside to the connecting cavity 481 The connecting protrusion 493 drives the connecting block 491 to move inward to squeeze the connecting spring 492. The connecting spring 492 is compressed to generate elastic force. When the connecting protrusion 493 moves to the vent 471, the elastic force pushes the connecting block 491 to drive the connecting protrusion 493 to move to the inside of the vent 471. The connecting protrusion 493 squeezes and discharges the air inside the vent 471. When the connecting protrusion 493 moves out to the vent 471, the surrounding air re-enters the inside of the vent 471, thereby facilitating ventilation and heat dissipation of the bottle mouth and shoulder of the extruded glass tube bottle, thereby facilitating the rapid molding of the bottle mouth and shoulder of the glass tube bottle.

[0034] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A bottle mouth and shoulder forming device for a glass tube bottle, comprising a connecting frame, characterized in that: A bottom plate is provided at the bottom of the connecting frame, and rolling assemblies are installed at the four corners of the bottom of the bottom plate; The connecting frame is rotatably mounted with a rotating rod, and the connecting frame is mounted with a first driving assembly for driving the rotating rod to rotate; A connecting pipe is fixedly installed at the bottom of the rotating rod, and the connecting pipe is arranged at the top of the connecting frame. A plurality of first connecting rods are evenly installed on the outer wall of the bottom of the connecting pipe. A sliding frame is fixedly installed on the first connecting rod, and a first sliding block is slidably connected inside the sliding frame. A second motor is fixedly mounted on the bottom outer wall of the connecting tube, a one-way screw is mounted on the motor shaft of the second motor, the top of the one-way screw is connected to the connecting tube via a bearing seat, a first slider is threadedly connected to the one-way screw, and the first slider is connected to the first sliding block via a second connecting rod; A third connecting rod is fixedly mounted at the bottom of the first sliding block, and a bottle mouth and shoulder forming mechanism is arranged at the bottom of the third connecting rod; The bottle mouth and bottle shoulder forming mechanism comprises a mounting frame fixedly connected to the third connecting rod, a third motor is fixedly mounted on the outer wall of the mounting frame, a bidirectional screw is mounted on the motor shaft of the third motor, and the bidirectional screw is connected to the mounting frame through a bearing seat; The two ends of the bidirectional screw are threadedly connected with a second slider, and the bottom of the second slider is connected to the semicircular bottle mouth and shoulder forming frame through a fourth connecting rod; A connecting groove is provided on the inner wall of the semicircular bottle mouth and bottle shoulder forming frame, and vents are provided on the semicircular bottle mouth and bottle shoulder forming frames located on both sides of the connecting groove. A second sliding block is slidably connected inside the connecting groove, and a connecting cavity is provided inside the second sliding block, and an elastic connecting component is installed inside the connecting cavity; A semicircular ring gear is fixedly mounted on the top of the second sliding block, and a second driving assembly for driving the semicircular ring gear to rotate is installed inside the connecting groove.

2. The bottle mouth and shoulder forming equipment for glass tube bottles according to claim 1, characterized in that: The rolling assembly comprises a supporting leg fixedly connected to the bottom plate, and a roller is mounted on the supporting leg.

3. The bottle mouth and shoulder forming equipment for glass tube bottles according to claim 1, characterized in that: The first driving assembly includes a first motor fixedly connected to the outer wall of the connecting frame, a driving gear is installed on the motor shaft of the first motor, a driven gear is meshedly connected to the driving gear, and the driven gear is connected to the rotating rod.

4. The bottle mouth and shoulder forming equipment for glass tube bottles according to claim 1, characterized in that: A guide groove is provided on the inner wall of the sliding frame.

5. The bottle mouth and shoulder forming equipment for glass tube bottles according to claim 4, characterized in that: Guide blocks are arranged on both sides of the first sliding block, and the guide blocks are slidably connected with the guide grooves.

6. The bottle mouth and shoulder forming equipment for glass tube bottles according to claim 1, characterized in that: The elastic connection assembly includes connection blocks arranged at both ends of the connection cavity, the connection blocks are connected by connection springs, the outer ends of the connection blocks are provided with connection protrusions, and the connection protrusions are plugged into the vents.

7. The bottle mouth and shoulder forming equipment for glass tube bottles according to claim 1, characterized in that: The second driving assembly includes a fourth motor fixedly mounted on the top of the connecting groove, a driving gear is mounted on the motor shaft of the fourth motor, and the driving gear is meshed and connected with the semicircular ring gear.

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