阅读说明：本技术 一种吹塑成型塑料瓶高效脱离设备 (High-efficient equipment that breaks away from of blow molding plastic bottle ) 是由 吴博文 于 2019-12-02 设计创作，主要内容包括：本发明公开了一种吹塑成型塑料瓶高效脱离设备,包括支撑板,所述支撑板前端面固定设有工作块,所述支撑板上侧设有吹塑机构,所述吹塑机构用于吹塑；所述工作块下端面内设有开口朝下的底部腔,所述工作块内设有成型机构,所述成型机构包括设置在所述工作块下侧的圆形板,所述圆形板上端面以所述底部腔为中心环状阵列固定设有六个成型板,本发明通过阵列设置的成型腔,可同时进行六个塑料瓶的吹塑成型,工作效率较高,且成型的塑料瓶从发明底部脱离,脱离速度较快,进一步提高工作效率,同时,本发明整体呈竖直状态,占地面积较小,空间利用率较高,适用于大规模生产。(The invention discloses efficient separation equipment for blow-molded plastic bottles, which comprises a supporting plate, wherein a working block is fixedly arranged on the front end face of the supporting plate, a blow-molding mechanism is arranged on the upper side of the supporting plate, and the blow-molding mechanism is used for blow molding; the plastic bottle blowing machine is characterized in that a bottom cavity with a downward opening is formed in the lower end face of the working block, a forming mechanism is arranged in the working block and comprises a circular plate arranged on the lower side of the working block, six forming plates are fixedly arranged on the upper end face of the circular plate in an annular array by taking the bottom cavity as a center, the six forming plates can be simultaneously used for blowing six plastic bottles through the forming cavities arranged in the array, the working efficiency is high, the formed plastic bottles are separated from the bottom of the machine, the separating speed is high, the working efficiency is further improved, meanwhile, the whole machine is in a vertical state, the occupied area is small, the space utilization rate is high, and the machine is suitable for large-scale.)

1. The utility model provides a high-efficient equipment that breaks away from of blow molding plastic bottle, includes the backup pad, its characterized in that:

the front end face of the supporting plate is fixedly provided with a working block, the upper side of the supporting plate is provided with a blow molding mechanism, and the blow molding mechanism is used for blow molding;

the lower end face of the working block is internally provided with a bottom cavity with a downward opening, the working block is internally provided with a forming mechanism, the forming mechanism comprises a circular plate arranged on the lower side of the working block, the upper end face of the circular plate is fixedly provided with six forming plates by taking the bottom cavity as a central annular array, the working block is internally provided with six forming cavities penetrating through the upper end face and the lower end face of the working block by taking the bottom cavity as a central annular array, the forming plates are positioned in the forming cavities, and blow molding of the blow molding mechanism can be shaped under the matching of the forming cavities and the forming plates;

the plastic bottle forming machine is characterized in that a separating mechanism is arranged on the lower side of the working block and comprises a middle cavity arranged in the upper end wall of the bottom cavity, a threaded block capable of sliding up and down is arranged in the middle cavity, the middle cavity serves as the center, six moving grooves with upward openings are formed in the working block in an annular array mode, moving blocks are arranged in the moving grooves in a sliding mode, threaded shafts are connected to the threaded blocks in an inner threaded mode, the threaded blocks can be driven to descend through rotation of the threaded shafts, and therefore the moving blocks are driven to move towards the middle cavity, and formed plastic bottles in the forming cavity are loosened.

2. The efficient stripping apparatus for blow molded plastic bottles of claim 1, wherein: the blow molding mechanism comprises a cutter fixedly connected with the upper end face of the working block, a top plate is fixedly arranged on the upper end face of the supporting plate, two first blow molding machines are fixedly arranged in the front of the top plate in a bilateral symmetry mode on the upper end face, two top rods are fixedly arranged in the front of the top plate in a bilateral symmetry mode on the lower end face, and two second blow molding machines are fixedly arranged in the front of the lower end face of each top rod in a symmetrical and back mode.

3. The efficient stripping apparatus for blow molded plastic bottles of claim 1, wherein: the forming mechanism further comprises a separation cavity arranged in the circular plate in an annular array mode, and the separation cavity penetrates through the upper end face and the lower end face of the circular plate.

4. The efficient stripping apparatus for blow molded plastic bottles of claim 1, wherein: the separation mechanism also comprises a support base arranged on the lower side of the circular plate, the support base is fixedly connected with the front end face of the support plate, a telescopic machine is fixedly arranged on the upper end face of the support base, a telescopic rod is controlled in the telescopic machine, a power motor fixedly connected with the front end face of the support plate is arranged on the upper side of the support base, a power shaft is rotatably arranged on the front end face of the power motor, a semicircular bevel gear is fixedly arranged on the power shaft, the threaded shaft is rotatably arranged in the lower end wall of the middle cavity, the lower end of the threaded shaft is positioned in the bottom cavity, a moving groove with a downward opening is arranged in the lower end face of the threaded shaft, a moving spring is fixedly arranged on the upper end wall of the moving groove, a moving block slidably connected with the moving groove is fixedly arranged at the lower end of the moving spring, and a connecting rod with the lower end penetrating, the circular plate is fixed on the connecting rod, the lower end of the connecting rod is fixedly provided with a transmission bevel gear, the middle cavity is communicated with the movable groove through a connecting cavity, the left end wall and the right end wall of the middle cavity are symmetrically provided with guide grooves with openings facing the middle cavity, the guide groove is internally provided with a guide rod in a sliding way, the thread block is fixed between the two guide rods, the upper end wall and the lower end wall of the connecting cavity are symmetrically provided with telescopic cavities with openings facing the connecting cavity, the end walls of the telescopic cavities close to the middle cavity are fixedly provided with telescopic springs, one end of the telescopic spring, which is far away from the middle cavity, is fixedly provided with a telescopic rod which is connected with the telescopic cavity in a sliding way, a moving rod is fixedly arranged between the two telescopic rods, the moving block is fixedly connected with the moving rod, and the end face of the moving rod, which is close to the middle cavity, and the upper end face of the thread block are connected with ropes.

5. A high efficiency apparatus for removing blow molded plastic bottles as in claim 3 wherein: the diameter of the separation cavity is larger than the diameter of the maximum part of the molding cavity.

6. The efficient stripping apparatus for blow molded plastic bottles of claim 4, wherein: the extension spring and the motion spring are in a compressed state.

Technical Field

The invention relates to the field of plastic molding, in particular to efficient separation equipment for blow molding plastic bottles.

Background

Blow molding is to place a tubular plastic parison in a split mold while the parison is hot, immediately introduce compressed air into the parison after the mold is closed, so that the plastic parison is blown to cling to the inner wall of the mold, and then cool and demold to obtain various hollow products.

Disclosure of Invention

The invention aims to solve the technical problem of providing efficient separation equipment for blow molding plastic bottles, and solving the problems of large floor area, low production efficiency of blow molding plastic bottles and the like of blow molding equipment.

The invention is realized by the following technical scheme.

The efficient separation equipment for the blow molding plastic bottle comprises a supporting plate, wherein a working block is fixedly arranged on the front end face of the supporting plate, a blow molding mechanism is arranged on the upper side of the supporting plate, and the blow molding mechanism is used for blow molding;

the lower end face of the working block is internally provided with a bottom cavity with a downward opening, the working block is internally provided with a forming mechanism, the forming mechanism comprises a circular plate arranged on the lower side of the working block, the upper end face of the circular plate is fixedly provided with six forming plates by taking the bottom cavity as a central annular array, the working block is internally provided with six forming cavities penetrating through the upper end face and the lower end face of the working block by taking the bottom cavity as a central annular array, the forming plates are positioned in the forming cavities, and the blow molding of the blow molding mechanism can be shaped under the matching of the forming cavities and the forming plates;

the plastic bottle forming machine is characterized in that a separating mechanism is arranged on the lower side of the working block and comprises a middle cavity arranged in the upper end wall of the bottom cavity, a threaded block capable of sliding up and down is arranged in the middle cavity, the middle cavity serves as the center, six moving grooves with upward openings are formed in the working block in an annular array mode, moving blocks are arranged in the moving grooves in a sliding mode, threaded shafts are connected to the threaded blocks in an inner threaded mode, the threaded blocks can be driven to descend through rotation of the threaded shafts, and therefore the moving blocks are driven to move towards the middle cavity, and formed plastic bottles in the forming cavity are loosened.

Preferably, the blowing mechanism include with work piece up end fixed connection's cutterbar, the fixed top plate that is equipped with of backup pad up end, the fixed two first blowing machines that are equipped with of terminal surface bilateral symmetry before the top plate, the fixed two top poles that are equipped with of terminal surface bilateral symmetry before the top plate, the fixed two second blowing machines that are equipped with of terminal surface front and back symmetry under the top pole.

Preferably, the forming mechanism further comprises a separation cavity arranged in the circular plate in an annular array, and the separation cavity penetrates through the upper end face and the lower end face of the circular plate.

Preferably, the separation mechanism further comprises a support base arranged on the lower side of the circular plate, the support base is fixedly connected with the front end face of the support plate, a telescopic machine is fixedly arranged on the upper end face of the support base, a telescopic rod is controlled in the telescopic machine, a power motor fixedly connected with the front end face of the support plate is arranged on the upper side of the support base, a power shaft is rotatably arranged on the front end face of the power motor, a semicircular bevel gear is fixedly arranged on the power shaft, a threaded shaft is rotatably arranged in the lower end wall of the middle cavity, the lower end of the threaded shaft is positioned in the bottom cavity, a moving groove with a downward opening is arranged in the lower end face of the threaded shaft, a moving spring is fixedly arranged on the upper end wall of the moving groove, a moving block slidably connected with the moving groove is fixedly arranged at the lower end of the moving spring, and a connecting rod with a lower end penetrating through, the circular plate is fixed on the connecting rod, the lower end of the connecting rod is fixedly provided with a transmission bevel gear, the middle cavity is communicated with the movable groove through a connecting cavity, the left end wall and the right end wall of the middle cavity are symmetrically provided with guide grooves with openings facing the middle cavity, the guide groove is internally provided with a guide rod in a sliding way, the thread block is fixed between the two guide rods, the upper end wall and the lower end wall of the connecting cavity are symmetrically provided with telescopic cavities with openings facing the connecting cavity, the end walls of the telescopic cavities close to the middle cavity are fixedly provided with telescopic springs, one end of the telescopic spring, which is far away from the middle cavity, is fixedly provided with a telescopic rod which is connected with the telescopic cavity in a sliding way, a moving rod is fixedly arranged between the two telescopic rods, the moving block is fixedly connected with the moving rod, and the end face of the moving rod, which is close to the middle cavity, and the upper end face of the thread block are connected with ropes.

Preferably, the disengagement cavity diameter is greater than the diameter of the forming cavity at its maximum.

Preferably, the extension spring and the motion spring are in a compressed state.

The invention has the beneficial effects that: the plastic bottle blowing forming machine can simultaneously perform blow molding of six plastic bottles through the forming cavities arranged in an array, has higher working efficiency, ensures that the formed plastic bottles are separated from the bottom of the machine, has higher separation speed, further improves the working efficiency, and is suitable for large-scale production, small in occupied area and higher in space utilization rate because the whole machine is in a vertical state.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic overall cross-sectional front view of a blow molded plastic bottle efficient detachment apparatus according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a schematic view of the direction B-B in FIG. 1;

FIG. 4 is a schematic view in the direction C-C of FIG. 1;

FIG. 5 is a schematic view taken along the direction D-D in FIG. 1;

fig. 6 is a schematic view in the direction of E-E in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The efficient separation equipment for blow-molded plastic bottles, which is described in conjunction with the attached drawings 1-6, comprises a support plate 10, wherein a working block 26 is fixedly arranged on the front end surface of the support plate 10, a blow-molding mechanism 70 is arranged on the upper side of the support plate 10, and the blow-molding mechanism 70 is used for blow molding;

a bottom cavity 11 with a downward opening is arranged in the lower end face of the working block 26, a forming mechanism 72 is arranged in the working block 26, the forming mechanism 72 comprises a circular plate 29 arranged on the lower side of the working block 26, six forming plates 28 are fixedly arranged on the upper end face of the circular plate 29 by taking the bottom cavity 11 as a central annular array, six forming cavities 27 penetrating through the upper end face and the lower end face of the working block 26 are arranged in the working block 26 by taking the bottom cavity 11 as a central annular array, the forming plates 28 are positioned in the forming cavities 27, and blow molding of the blow molding mechanism 70 can be shaped under the matching of the forming cavities 27 and the forming plates 28;

a disengaging mechanism 71 is arranged on the lower side of the working block 26, the disengaging mechanism 71 comprises a middle cavity 39 arranged in the upper end wall of the bottom cavity 11, a threaded block 42 capable of sliding up and down is arranged in the middle cavity 39, the middle cavity 39 is used as a center, six moving grooves 23 with upward openings are arranged in the working block 26 in an annular array mode, a moving block 25 is arranged in the moving grooves 23 in a sliding mode, a threaded shaft 43 is connected to the threaded block 42 in an internal thread mode, the threaded block 42 can be driven to descend through rotation of the threaded shaft 43, the moving block 25 is driven to move towards the middle cavity 39, and molded plastic bottles in the molding cavity 27 are loosened.

Advantageously, the blow molding mechanism 70 comprises a cutter 16 fixedly connected with the upper end face of the working block 26, the upper end face of the support plate 10 is fixedly provided with a top plate 13, the front end face of the top plate 13 is fixedly provided with two first blow molding machines 14 in a bilateral symmetry manner, the front end face of the top plate 13 is fixedly provided with two top rods 19 in a bilateral symmetry manner, and the lower end face of the top rods 19 is fixedly provided with two second blow molding machines 18 in a front-back symmetry manner.

Advantageously, the forming means 72 further comprise an annular array of disengagement chambers 45 arranged in the circular plate 29, the disengagement chambers 45 extending through the upper and lower end faces of the circular plate 29.

Advantageously, the detaching mechanism 71 further comprises a supporting base 34 disposed on the lower side of the circular plate 29, the supporting base 34 is fixedly connected with the front end face of the supporting plate 10, a telescopic machine 35 is fixedly disposed on the upper end face of the supporting base 34, a telescopic rod 36 is controlled in the telescopic machine 35, a power motor 31 fixedly connected with the front end face of the supporting plate 10 is disposed on the upper side of the supporting base 34, a power shaft 33 is rotatably disposed on the front end face of the power motor 31, a semi-circular bevel gear 32 is fixedly disposed on the power shaft 33, the threaded shaft 43 is rotatably disposed in the lower end wall of the middle cavity 39, the lower end of the threaded shaft 43 is disposed in the bottom cavity 11, a moving groove 38 with a downward opening is disposed in the lower end face of the threaded shaft 43, a moving spring 44 is fixedly disposed on the upper end wall of the moving groove 38, a moving block 37 slidably connected with the moving groove 38 is fixedly disposed at, a connecting rod 12 with the lower end penetrating through the lower end wall of the bottom cavity 11 is fixedly arranged on the lower end face of the moving block 37, the circular plate 29 is fixed on the connecting rod 12, a transmission bevel gear 30 is fixedly arranged at the lower end of the connecting rod 12, the middle cavity 39 is communicated with the moving groove 23 through a connecting cavity 15, guide grooves 40 with openings facing the middle cavity 39 are symmetrically arranged on the left and right end walls of the middle cavity 39, guide rods 41 are arranged in the guide grooves 40 in a sliding manner, the thread block 42 is fixed between the two guide rods 41, telescopic cavities 21 with openings facing the connecting cavity 15 are symmetrically arranged on the upper and lower end walls of the connecting cavity 15, telescopic springs 17 are fixedly arranged on the end walls of the telescopic cavities 21 close to the middle cavity 39, telescopic rods 22 in sliding connection with the telescopic cavities 21 are fixedly arranged on one end of the telescopic springs 17 far away from the middle cavity 39, a moving rod 24 is fixedly arranged between the, the moving block 25 is fixedly connected with the moving rod 24, and the end surface of the moving rod 24 close to the middle cavity 39 and the upper end surface of the thread block 42 are connected with a rope 20.

Advantageously, the disengagement chamber 45 has a diameter greater than the diameter of the forming chamber 27 at its maximum.

Advantageously, the extension spring 17 is in compression with the motion spring 44.

The sequence of mechanical actions of the whole invention:

first, a blow molding operation is performed, the first blow molding machine 14 and the second blow molding machine 18 are operated together, a blow molding operation of a plastic bottle is performed in all the molding cavities 27, and after the blow molding is completed, the cutter 16 is activated to cut off the upper portion of the plastic bottle and the portions of the first blow molding machine 14 and the second blow molding machine 18 by the cutter 16.

Then the telescopic machine 35 is started, the telescopic rod 36 is controlled to move downwards, the moving spring 44 is reset, the moving block 37 is driven to move downwards, the connecting rod 12 is driven by the moving block 37 to move downwards, the circular plate 29 and the transmission bevel gear 30 are driven by the connecting rod 12 to move downwards, and the circular plate 29 moves downwards to enable the forming plate 28 to leave the forming cavity 27.

The power motor 31 is started to drive the power shaft 33 to rotate, the semi-circular bevel gear 32 rotates along with the power shaft 33, the semi-circular bevel gear 32 can be meshed with the transmission bevel gear 30 after rotating to drive the transmission bevel gear 30 to rotate, the transmission bevel gear 30 drives the threaded shaft 43 to rotate under the matching of the motion block 37 and the motion groove 38, the threaded shaft 43 is in threaded connection with the threaded block 42 to drive the threaded block 42 to descend, the threaded block 42 pulls the rope 20 to drive the moving rod 24 to approach each other, the moving rod 24 drives the moving block 25 to move towards the middle cavity 39, and therefore the plastic bottles molded in the molding cavity 27 are loosened.

Meanwhile, the connecting rod 12 is driven by the transmission bevel gear 30 to rotate, the circular plate 29 rotates along with the connecting rod 12, so that the separation cavity 45 rotates to the position of the molding cavity 27, and molded plastic bottles in all the molding cavities 27 fall out of the molding cavities 27.

The power motor 31 is started to drive the power shaft 33 to rotate reversely, the semi-circular bevel gear 32 is driven to rotate reversely, the circular plate 29 is driven to rotate and reset through the meshing of the semi-circular bevel gear 32 and the transmission bevel gear 30, the moving blocks 25 can be driven to be away from each other to reset, the telescopic rod 36 is controlled by the telescopic machine 35 to ascend, the transmission bevel gear 30 is driven to ascend and reset, and the next plastic bottle forming operation can be carried out.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.