CN213261039U - Automatic stacking device for blow-molded products - Google Patents
Automatic stacking device for blow-molded products Download PDFInfo
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- CN213261039U CN213261039U CN202022115723.XU CN202022115723U CN213261039U CN 213261039 U CN213261039 U CN 213261039U CN 202022115723 U CN202022115723 U CN 202022115723U CN 213261039 U CN213261039 U CN 213261039U
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- fixedly connected
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- stacking device
- molded articles
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Abstract
The utility model relates to an automatic stacking device of blow molding product, it includes the stack frame, vertical sliding connection has two lift subassemblies that are used for lifting the blow molding product on the stack frame, stack frame upper end fixedly connected with is cylinder one of vertical setting, telescopic link fixedly connected with of cylinder one is the guide arm that the level set up, two lift the subassembly and all overlap and establish the guide arm and follow horizontal direction sliding connection in on the guide arm, be equipped with on the stack frame and be used for driving two lift the gliding drive assembly of subassembly. The present application has the effect of being able to stack blow molded articles of different sizes.
Description
Technical Field
The application relates to the field of plastic products, in particular to an automatic stacking device for blow-molded products.
Background
Blow molded articles, also known as blow molding, are a rapidly growing plastic processing method. With the advent of high density polyethylene and the development of blow molding machines, blow molding technology has been widely used. Suitable plastics for blow molding are polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the resulting hollow containers are widely used as industrial packaging containers. Blow molding can be classified into extrusion blow molding and injection blow molding according to the parison making method, and newly developed are multilayer blow molding and stretch blow molding.
Chinese patent with publication number CN211034408U discloses an on-line plastic bucket collecting and stacking device, which comprises a stacking rack, a crankshaft-like rocker lifting assembly is arranged above the stacking rack, a lifting assembly is further arranged below the stacking rack, the on-line plastic bucket collecting and stacking device lifts the on-line plastic buckets layer by layer, the plastic bucket products at the bottom layer are lifted to be higher than the plastic bucket products to be lifted and stacked on the line, the lifting assemblies arranged at two sides lift the plastic bucket products to be lifted and stacked on the line, and then lift the plastic bucket products to be lifted and stacked with the flanging structures at two sides of the plastic bucket products to be lifted and stacked below, so that the products can be stacked layer by layer through a circulating action, and the plastic bucket products are discharged after reaching a limited height.
In view of the above-mentioned related art, the inventor believes that the distance between the two lifting assemblies is constant during stacking of blow-molded articles by the stacking device, and the stacking device cannot adapt to stacking of plastic buckets of different sizes when plastic buckets of different sizes are produced.
SUMMERY OF THE UTILITY MODEL
In order to stack blow molded articles of different sizes, an automatic stacking device for blow molded articles is provided.
The application provides an automatic stacking device of blow molding article adopts following technical scheme:
the utility model provides an automatic stacking device of blow molding product, includes the stacker, vertical sliding connection has two lift subassemblies that are used for lifting the blow molding product on the stacker, stacker upper end fixedly connected with is cylinder one of vertical setting, the telescopic link fixedly connected with of cylinder one is the guide arm of level setting, two lift the subassembly and all overlap and establish the guide arm and follow horizontal direction sliding connection in on the guide arm, be equipped with on the stacker and be used for driving two lift the gliding drive assembly of subassembly.
Through adopting above-mentioned technical scheme, when needing the not unidimensional blow molding, utilize drive assembly, drive two and lift the subassembly and follow guide arm horizontal slip, when the interval that two lift the subassembly and the size adaptation of blow molding, start cylinder one, the cylinder drives the guide arm and moves down, and the guide arm drives two and lifts the subassembly and move down, and two lift the subassembly and get the blow molding clamp and carry out the stack to have the effect that can stack the not unidimensional blow molding.
Preferably, the driving assembly comprises a bidirectional screw rod and a motor with an output shaft coaxially and fixedly connected to the bidirectional screw rod, the bidirectional screw rod is horizontally and rotatably connected to the guide rod, and the two lifting assemblies are sleeved on the bidirectional screw rod and are respectively in threaded fit with two sections of reverse thread grooves of the bidirectional screw rod.
By adopting the technical scheme, the motor is started and drives the bidirectional screw rod to rotate, and because the two lifting assemblies are sleeved with the bidirectional screw rod and are in threaded fit with the two sections of reverse thread grooves of the bidirectional screw rod, and the two lifting assemblies are sleeved on the guide rod at the same time, the bidirectional screw rod drives the two lifting assemblies to mutually approach or separate from each other, so that the distance between the two lifting assemblies is adaptive to the size of a blow-molded product, and the effect of conveniently driving the two lifting assemblies to mutually approach is achieved; the motor has the effect of using manpower sparingly as the power supply, and two-way lead screw can drive two lifting assemblies simultaneously and be close to each other, and can be limited in a certain position two lifting assemblies.
Preferably, the lower end of the stacking frame is provided with a limiting device, the limiting device comprises two limiting plates abutted to the stacking frame, the two limiting plates slide on the stacking frame along the length direction of the guide rod, and the stacking frame is provided with two positioning assemblies for adjusting the relative positions of the two limiting plates.
Through adopting above-mentioned technical scheme, utilize locating component, when the interval of two limiting plates was adjusted to suitable position, utilize the position of the fixed two limiting plates of locating component to have the effect of adjusting two limiting plates in order to adapt to the blow molding size.
Preferably, the positioning assembly comprises a bolt, the lower end of the stacking rack is provided with a plurality of clamping grooves for the bolt to be inserted in along the length direction of the guide rod, and one end of the bolt penetrates through the limiting plate and is inserted into the clamping grooves.
Through adopting above-mentioned technical scheme, when the limiting plate was adjusted to suitable position, wear to establish the limiting plate and insert in the draw-in groove that corresponds with the one end of bolt, can restrict the horizontal displacement of two limiting plates to have the effect of being convenient for adjust the relative position of two limiting plates.
Preferably, the part of the bolt, which is located outside the limiting plate, is sleeved with an extension spring, and two ends of the extension spring are respectively and fixedly connected to the limiting plate and the bolt side wall.
By adopting the technical scheme, when the relative distance between the two limiting plates is adjusted, the two bolts are taken out of the clamping grooves, the extension springs deform, when the distance between the two limiting plates is adjusted to a proper position, the bolts are aligned with the corresponding clamping grooves, and the bolts can be automatically inserted into the clamping grooves by utilizing the deformation force of the extension springs; extension spring has the connection effect, and when removing the limiting plate, extension spring certain degree has the effect that prevents the bolt and lose.
Preferably, two the equal vertical buffer board that is equipped with of one side that the limiting plate is close to each other, the buffer board with fixedly connected with compression spring between the limiting plate.
Through adopting above-mentioned technical scheme, when the blowing goods got into in the stacker, the lateral wall extrusion two buffer boards of blowing goods, compression spring produces deformation, and compression spring's deformation power makes the buffer board support tight blowing goods lateral wall to can strengthen the spacing effect of limiting plate.
Preferably, one surface of each of the two buffer plates, which is close to the inlet of the stacker frame, is provided with an arc convex surface.
By adopting the technical scheme, the arc-shaped surface has the effect of facilitating the blow-molded products to enter the stacking frame.
Preferably, a support plate is fixedly connected to the guide rod, and the motor is fixedly connected to the support plate.
Through adopting above-mentioned technical scheme, the backup pad is used for supporting the motor, follows the in-process that the guide arm goes up and down at the motor, and certain degree has the effect that prevents the motor and cause the damage because of rocking.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the method comprises the steps that a guide rod and a driving assembly are arranged, when the blow-molded products with different sizes need to be stacked, the driving assembly is utilized to drive two lifting assemblies to horizontally slide along the guide rod, when the distance between the two lifting assemblies is matched with the size of the blow-molded product, a first air cylinder is started, the guide rod is driven by the first air cylinder to move downwards, the guide rod drives the two lifting assemblies to move downwards, and the two lifting assemblies clamp the blow-molded product to stack, so that the effect of stacking the blow-molded products with different sizes is achieved;
2. set up two limiting plates and locating component, utilize locating component, when the interval of two limiting plates was adjusted to suitable position, utilize the position of the fixed two limiting plates of locating component to have the effect of adjusting two limiting plates in order to adapt to the blow molding size.
Drawings
Fig. 1 is a schematic view of the overall structure of an automatic stacking apparatus for blow molded articles according to the present application.
Fig. 2 is a schematic structural view of the drive assembly and the positioning assembly of fig. 1.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Description of reference numerals: 1. a stacking rack; 2. a guide bar; 3. a lifting assembly; 31. a fixing plate; 32. a lifting plate; 33. a second air cylinder; 4. a strut; 5. a slider; 6. a first cylinder; 7. a drive assembly; 71. a bidirectional screw rod; 72. a motor; 8. a support block; 9. a limiting plate; 10. a buffer plate; 11. a compression spring; 12. a positioning assembly; 121. a bolt; 122. an extension spring; 13. positioning a rod; 14. positioning a plate; 15. a card slot; 16. and a support plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses automatic stacking device of blow-molded products. Referring to fig. 1 and 2, the stacking device comprises a stacking frame 1, a first cylinder 6 is vertically and fixedly connected to the center of the upper surface of the stacking frame 1, a guide rod 2 is vertically and fixedly connected to the lower end of a telescopic rod of the first cylinder 6, the length direction of the guide rod 2 and the width direction of the stacking frame 1 are horizontally arranged, and the section of the guide rod 2 in the length direction is circular; the guide rod 2 is sleeved with two lifting assemblies 3, each lifting assembly 3 comprises a rectangular fixing plate 31, the upper surface of each fixing plate 31 is vertically and fixedly connected with a supporting rod 4, the upper end of each supporting rod 4 is vertically and fixedly connected with a sliding block 5, and the two sliding blocks 5 are sleeved on the guide rod 2; the upper ends of the opposite surfaces of the two fixing plates 31 are horizontally hinged with lifting plates 32, the side walls of the fixing plates 31 are horizontally and fixedly connected with air cylinders II 33, telescopic rods of the air cylinders II 33 are hinged with sliding blocks (not shown in the figure), and the sliding blocks abut against the side walls, close to the fixing plates 31, of the lifting plates 32; the stacker frame 1 is provided with a driving component 7 for driving the two lifting components 3 to approach each other.
When stacking the blow molding products, the distance between the two lifting assemblies 3 is adjusted by the driving assembly 7, the first cylinder 6 is started, the telescopic rod of the first cylinder 6 extends to drive the two lifting assemblies 3 to move downwards, so that the blow molding products are located between the two lifting plates 32, the second cylinder 33 is started, the telescopic rod of the second cylinder 33 extends, the telescopic rod of the second cylinder 33 drives the sliding block to slide and push the two lifting plates 32 to be close to each other so as to clamp the blow molding products, and the first cylinder 6 is started to drive the blow molding products to ascend to stack.
The two ends of the guide rod 2 are vertically and fixedly connected with supporting blocks 8, the driving assembly 7 comprises a bidirectional screw rod 71, the bidirectional screw rod 71 is horizontally and rotatably connected to the side walls of the two supporting blocks 8 through bearings, the bidirectional screw rod 71 and the guide rod 2 are arranged in parallel and are positioned below the guide rod 2, the bidirectional screw rod 71 horizontally penetrates through the two sliding blocks 5, two sections of reverse thread grooves of the bidirectional screw rod 71 are respectively in threaded fit with the two sliding blocks 5, and one end of the bidirectional screw rod 71 penetrates out of the supporting blocks 8; the side wall of one of the supporting blocks 8, which is far away from the sliding block 5, is fixedly connected with a supporting plate 16, the lower surface of the supporting plate 16 is fixedly connected with a motor 72 through a bolt, and an output shaft of the motor 72 is coaxially and fixedly connected with one end of the bidirectional screw rod 71, which penetrates out of the supporting block 8; the motor 72 is a forward and reverse rotating motor 72, and the motor 72 provides a power source through an external power supply; when the distance between the two lifting assemblies 3 needs to be adjusted, the motor 72 is started, the motor 72 drives the bidirectional screw rod 71 to rotate, the bidirectional screw rod 71 drives the two sliding blocks 5 to be close to or away from each other, and the two sliding blocks 5 drive the two lifting assemblies 3 to be close to or away from each other.
Referring to fig. 2 and 3, a limiting device is arranged below the lifting assembly 3 of the stacker frame 1, the limiting device comprises two limiting plates 9, the two limiting plates 9 slide along the length direction of the guide rod 2, the two limiting plates 9 are arranged in parallel with the length direction of the stacker frame 1, one surfaces, close to each other, of the two limiting plates 9 are provided with buffer plates 10, the buffer plates 10 are arranged vertically, compression springs 11 are fixedly connected between the side walls of the limiting plates 9 and the buffer plates 10, the length directions of the compression springs 11 are arranged along the length direction of the guide rod 2, and one surfaces, close to the inlet of the stacker frame 1, of the buffer plates 10 are arranged to be arc-shaped convex; the stacking frame 1 is provided with a positioning component 12 for adjusting the distance between the two limiting plates 9; when the blowing goods material loading, adjust the interval of two limiting plates 9 through locating component 12, when the blowing goods was located between two buffer boards 10 through the arc convex surface, compression spring 11 produced small deformation, and the deformation power that compression spring 11 produced makes two buffer boards 10 support the blowing goods tightly spacing.
The lower end of the stacking frame 1 is horizontally and fixedly connected with a positioning rod 13, the length direction of the positioning rod 13 is parallel to the width direction of the stacking frame 1, the section of the positioning rod 13 in the length direction is rectangular, and one ends, close to the positioning rod 13, of the upper surfaces of the two limiting plates 9 are vertically and fixedly connected with positioning plates 14; one surface of the positioning rod 13 close to the positioning plate 14 is provided with clamping grooves 15 at equal intervals along the length direction, and the sections of the clamping grooves 15 are circular; the positioning assembly 12 includes a bolt 121, one end of the bolt 121 horizontally penetrates through the positioning plate 14 and is inserted into the slot 15, a portion of the bolt 121 located outside the positioning plate 14 is sleeved with an extension spring 122, and two ends of the extension spring 122 are respectively and fixedly connected to a side wall of the bolt 121 and a side wall of the positioning plate 14; the plug 121 is horizontally pulled out, the extension spring 122 deforms, and after the distance between the two limiting plates 9 is adjusted, the plug 121 is inserted into the corresponding clamping groove 15 by using the deformation force of the extension spring 122.
The implementation principle of the automatic stacking device for the blow-molded products in the embodiment of the application is as follows: when the blow-molded products with different sizes are fed, the plug pin 121 is horizontally pulled out, the extension spring 122 deforms, the distance between the two limiting plates 9 is adjusted to the size matched with the blow-molded products, the plug pin 121 is inserted into the corresponding clamping groove 15 by utilizing the deformation force of the extension spring 122, the blow-molded products are placed between the two buffer plates 10, and the two buffer plates 10 tightly support the blow-molded products; starting the motor 72, driving the bidirectional screw rod 71 to rotate by the motor 72, and driving the two lifting assemblies 3 to approach to or separate from each other to a proper position by the bidirectional screw rod 71; starting the first cylinder 6, driving the guide rod 2 to descend by the first cylinder 6, driving the two lifting assemblies 3 to descend to the clamping position by the guide rod 2, starting the two second cylinders 33, driving the two lifting plates 32 to mutually approach to each other until the two lifting plates 32 clamp the blow-molded product; and the telescopic rod of the first cylinder 6 is contracted to clamp and lift the blow-molded product, and then the blow-molded product is lifted with the blow-molded product to be lifted, and the products can be stacked layer by layer through circulating action until the height reaches a limited height and then the product is discharged.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an automatic stacking device of blow molding, includes buck (1), vertical sliding connection has two lifting assembly (3) that are used for lifting the blow molding on buck (1), its characterized in that: stacking frame (1) upper end fixedly connected with is cylinder (6) of vertical setting, the telescopic link fixedly connected with of cylinder (6) is guide arm (2) that the level set up, two lift subassembly (3) and all overlap and establish guide arm (2) and along horizontal direction sliding connection in on guide arm (2), be equipped with on stacking frame (1) and be used for driving two lift gliding drive assembly (7) of subassembly (3).
2. An automatic stacking device for blow molded articles as claimed in claim 1, wherein: the driving assembly (7) comprises a bidirectional screw rod (71) and an output shaft which are coaxially and fixedly connected with a motor (72) of the bidirectional screw rod (71), the bidirectional screw rod (71) is horizontally and rotatably connected onto the guide rod (2), and the two lifting assemblies (3) are all sleeved with the bidirectional screw rod (71) and are respectively in threaded fit with two sections of reverse thread grooves of the bidirectional screw rod (71).
3. An automatic stacking device for blow molded articles as claimed in claim 1, wherein: the lower end of the stacking frame (1) is provided with a limiting device, the limiting device comprises two limiting plates (9) which are abutted to the stacking frame (1), the two limiting plates (9) slide on the stacking frame (1) along the length direction of the guide rod (2), and two positioning assemblies (12) used for adjusting the relative positions of the two limiting plates (9) are arranged on the stacking frame (1).
4. An automatic stacking device for blow molded articles as claimed in claim 3, wherein: the positioning assembly (12) comprises a bolt (121), a plurality of clamping grooves (15) for the bolt (121) to be inserted are formed in the lower end of the stacking frame (1) along the length direction of the guide rod (2), and one end of the bolt (121) penetrates through the limiting plate (9) and is inserted into the clamping grooves (15).
5. An automatic stacking device for blow molded articles as claimed in claim 4, wherein: the part of the bolt (121) located outside the limiting plate (9) is sleeved with an extension spring (122), and two ends of the extension spring (122) are respectively and fixedly connected to the limiting plate (9) and the side wall of the bolt (121).
6. An automatic stacking device for blow molded articles as claimed in claim 5, wherein: two the equal vertical buffer board (10) that is equipped with of one side that limiting plate (9) are close to each other, buffer board (10) with fixedly connected with compression spring (11) between limiting plate (9).
7. An automatic stacking device for blow molded articles as claimed in claim 6, wherein: one surface of each buffer plate (10) close to the inlet of the stacking frame (1) is provided with an arc convex surface.
8. An automatic stacking device for blow molded articles as claimed in claim 2, wherein: the guide rod (2) is fixedly connected with a support plate (16), and the motor (72) is fixedly connected to the support plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115723.XU CN213261039U (en) | 2020-09-23 | 2020-09-23 | Automatic stacking device for blow-molded products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115723.XU CN213261039U (en) | 2020-09-23 | 2020-09-23 | Automatic stacking device for blow-molded products |
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| Publication Number | Publication Date |
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| CN213261039U true CN213261039U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022115723.XU Active CN213261039U (en) | 2020-09-23 | 2020-09-23 | Automatic stacking device for blow-molded products |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911963A (en) * | 2021-10-11 | 2022-01-11 | 顺德职业技术学院 | Autonomous moving and positioning fork lifting robot |
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2020
- 2020-09-23 CN CN202022115723.XU patent/CN213261039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911963A (en) * | 2021-10-11 | 2022-01-11 | 顺德职业技术学院 | Autonomous moving and positioning fork lifting robot |
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