CN210477785U

CN210477785U - Plastic uptake machine cuts with supplementary hold-down mechanism

Info

Publication number: CN210477785U
Application number: CN201921207041.2U
Authority: CN
Inventors: 贺胜; 张青
Original assignee: Shanghai Jiusheng Plastic Co Ltd
Current assignee: Shanghai Jiusheng Plastic Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-08
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a plastic uptake machine cuts with supplementary hold-down mechanism, including the frame, install the top in the frame and push away the cylinder, the tip that pushes away the cylinder is equipped with the ejector pin, vertical connecting hole has been seted up on the ejector pin, be equipped with connecting bolt in the connecting hole, connecting bolt's upper end is worn out the connecting hole and is equipped with coupling nut, connecting bolt's lower extreme is worn out the connecting hole and is fixed with the clamp plate. The frame mounting is mutually supported in cutting device on the plastic uptake machine, thereby the output shaft that pushes away the cylinder stretches out the top and pushes away the pressure flitch that the clamp plate pressed down on will sucking plastic article compress tightly and cutting device mutually support, compresses tightly the both ends of sucking plastic article, prevents that the sucking plastic article from upwarping, improves the stability of sucking plastic article to guarantee the cutting effect of cutter to the sucking plastic article. The operating personnel rotatable coupling nut to drive the connecting bolt motion, adjust the height of clamp plate, thereby can compress tightly fixedly to the plastic uptake article of different specifications, improve application scope.

Description

Plastic uptake machine cuts with supplementary hold-down mechanism

Technical Field

The utility model relates to a plastic uptake machine equipment technical field, in particular to plastic uptake machine cuts with supplementary hold-down mechanism.

Background

The plastic sucking machine (also called thermoplastic forming machine) is a machine for sucking and manufacturing thermoplastic plastic coiled materials of PVC, PE, PP, PET, HIPS and the like which are plasticized by heating into products of various shapes, such as high-grade packaging decoration boxes, frames and the like. The main working flow of the plastic sucking machine comprises the steps of heating the plastic film for lightening, then vacuumizing the plastic film through a die for forming, then cooling through air cooling, and then cutting the plastic sucking product through a cutting mechanism.

Chinese patent with publication number CN202702603U discloses a blank device of a plastic uptake machine, which comprises a support frame, a material pressing cylinder, a material pressing plate, a beam, a slider type cutter holder and a cylinder, wherein the material pressing cylinder is arranged at the top of the support frame, the beam is arranged below the material pressing plate, the slider type cutter holder is sleeved on the beam, the material pressing cylinder drives the material pressing plate to lift, and the cylinder drives the slider type cutter holder to reciprocate along the beam. The device adopts the working mode that the pressure plate is matched with the cutter and is driven by the cylinder to cut, thereby greatly improving the cutting efficiency.

The existing cutting device is the same as the above-mentioned device, generally compresses and fixes the plastic product through a pressure plate, and then cuts the plastic product through a cutter. Above-mentioned cutting device compresses tightly the plastic product, only compresses tightly one side of plastic product through pressing the flitch, and the easy perk of the opposite side of plastic product to influence the stability of plastic product cutting in-process, influence the effect of cutting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastic uptake machine cuts with supplementary hold-down mechanism has the advantage of guaranteeing to cut the effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a plastic uptake machine cuts with supplementary hold-down mechanism, includes the frame, installs the top in the frame and pushes away the cylinder, the tip that pushes away the cylinder is equipped with the ejector pin, set up vertical connecting hole on the ejector pin, be equipped with connecting bolt in the connecting hole, connecting bolt's upper end is worn out the connecting hole and is equipped with coupling nut, connecting bolt's lower extreme is worn out the connecting hole and is fixed with the clamp plate.

Through adopting above-mentioned technical scheme, rack-mount is mutually supported in cutting device on the plastic uptake machine, thereby the output shaft that pushes away the cylinder stretches out the top push rod and drives the pressure flitch that presses down on the plastic uptake article compress tightly and cutting device and mutually support, compresses tightly the both ends of plastic uptake article, prevents that the plastic uptake article from upwarping, improves the stability of plastic uptake article to guarantee the cutting effect of cutter to the plastic uptake article. The operating personnel rotatable coupling nut to drive the connecting bolt motion, adjust the height of clamp plate, thereby can compress tightly fixedly to the plastic uptake article of different specifications, improve application scope.

Furthermore, a connecting spring is sleeved on the connecting bolt and is positioned between the pressing plate and the ejector rod.

Through adopting above-mentioned technical scheme, connecting spring exerts the locking force to the clamp plate, guarantees that the clamp plate is contradicted with the blister pack article all the time to the reinforcing clamp plate is to the effect that compresses tightly of blister pack article.

Furthermore, threaded connection has the adjusting nut who is located between clamp plate and the ejector pin on the connecting bolt, connecting spring one end is contradicted with adjusting nut, and the other end is contradicted with the ejector pin.

Through adopting above-mentioned technical scheme, operating personnel rotates adjusting nut, can adjust connecting spring's length to adjust connecting spring's elasticity, in order to satisfy the required pressure requirement of different blister packs.

Furthermore, the U-shaped structure is formed by arranging the pressing plate in a downward-opening shape, the pressing plate comprises two vertical plates and a transverse plate located between the two vertical plates, a sliding groove is formed between each vertical plate and the transverse plate, a control groove communicated with the sliding groove is formed in one vertical plate, two adjusting plates are connected in the sliding groove in a sliding mode, and a control rod connected in the control groove in a sliding mode is arranged on each adjusting plate.

Through adopting above-mentioned technical scheme, operating personnel drives the regulating plate through the control lever and slides in the sliding tray, and two regulating plates stretch out and adjust the extension length of regulating plate from the both ends of sliding tray respectively for regulating plate and clamp plate can compress tightly fixedly to the plastic uptake article of different specifications.

Further, two the riser divide into control panel and locking plate, and the control slot is seted up on the control panel, the control hole has been seted up on the regulating plate, control lever sliding connection is in the control hole, a plurality of and control lever matched with locking hole have been seted up on the locking plate.

Through adopting above-mentioned technical scheme, slide adjusting plate, regulating plate adjust to corresponding position after, the control lever just right with the locking hole, operating personnel inserts the control lever in the locking hole to lock and fix the regulating plate, prevent that the regulating plate from sliding by oneself, the influence compresses tightly the effect.

Furthermore, a control ring is fixed in the control hole, a connecting ring which is connected in the control hole in a sliding manner is fixed on the control rod, and a control spring is arranged between the connecting ring and the control ring.

Through adopting above-mentioned technical scheme, when control spring was in natural state, the control lever inserted in the control hole, and control spring exerts the locking force to the control lever, guarantees the locking effect of control lever, prevents that the control lever from taking off by oneself and from the downthehole roll-off of control, influence locking effect.

Furthermore, a partition plate is fixed in the middle of the sliding groove, and two sections of adjusting plates are respectively positioned on two sides of the partition plate.

Through adopting above-mentioned technical scheme, the baffle advances to cut apart two regulating plates, prevents that two sections regulating plates from colliding each other, influencing the use.

Furthermore, the frame is rotatably connected with an adjusting screw rod perpendicular to the ejector rod, a nut seat is arranged on the adjusting screw rod in a matched mode, and the ejector cylinder is connected with the nut seat.

Through adopting above-mentioned technical scheme, adjust the lead screw and rotate, the screw seat is along adjusting the lead screw motion to adjust the position of clamp plate, can compress tightly the plastic uptake article of different length, improve device's application scope.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the pushing cylinder and the pressing plate, the output shaft of the pushing cylinder extends out of the pushing rod to drive the pressing plate to press downwards so as to compress the blister product and match the blister product with the pressing plate on the cutting device, and the two ends of the blister product are compressed, so that the blister product is prevented from being raised, the stability of the blister product is improved, and the cutting effect of the cutter on the blister product is ensured;

2. through the setting of regulating plate and regulation lead screw, regulating plate and clamp plate mutually support, can change the length that the regulating plate stretches out the clamp plate and can compress tightly the plastic uptake article of different width, adjust the position that the lead screw can change the clamp plate to can extrude the plastic uptake article of different length, both mutually support, the extrusion demand of the plastic uptake article of adaptable multiple specification, application scope is great.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic view showing the connection between the ejector pin and the platen in the embodiment;

FIG. 3 is a schematic view showing the connection between the pressure plate and the adjusting plate in the embodiment.

In the figure, 1, a frame; 11. a support leg; 12. a guide bar; 2. a pushing cylinder; 3. pushing the push rod; 31. connecting holes; 32. a connecting bolt; 33. a connecting nut; 34. a connecting spring; 35. adjusting the nut; 4. pressing a plate; 41. a vertical plate; 41a, a control panel; 41b, a locking plate; 411. a control slot; 412. a locking hole; 413. a limiting groove; 42. a transverse plate; 43. a sliding groove; 44. a partition plate; 5. an adjusting plate; 51. a control hole; 52. a control loop; 53. a control spring; 54. a limiting block; 6. a control lever; 61. a connecting ring; 7. adjusting the lead screw; 71. a nut seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a plastic uptake machine cuts uses supplementary hold-down mechanism, as figure 1, includes frame 1, is equipped with landing leg 11 in the frame 1, and landing leg 11 supports frame 1, and frame 1 links to each other with the plastic uptake machine to be located and cut mechanism department, with cut mechanism mutually supporting, improve the stability that the plastic uptake article cut the in-process.

As shown in fig. 1, an adjusting screw 7 is rotatably connected to the frame 1, guide rods 12 are arranged on two sides of the adjusting screw 7, a nut seat 71 is arranged on the adjusting screw 7, the guide rods 12 penetrate through the nut seat 71, the adjusting screw 7 rotates, the nut seat 71 moves along the adjusting screw 7, and the distance between the adjusting screw 7 and the cutting mechanism is adjusted.

As shown in fig. 1, the lower surfaces of the two ends of the nut seat 71 are fixed with vertically downward pushing cylinders 2, an inverted u-shaped push rod 3 is connected between the end portions of the output shafts of the two pushing cylinders 2, and the push rod 3 is perpendicular to the adjusting screw 7. The pushing cylinder 2 drives the pushing rod 3 to move up and down, the pushing rod 3 is connected with the pressing plate 4, and the pressing plate 4 moves up and down to press or loosen the plastic suction products.

As shown in fig. 2, the ejector rod 3 is provided with two vertical connecting holes 31, the pressing plate 4 is fixed with a connecting bolt 32 slidably connected in the connecting hole 31, and the upper end of the connecting bolt 32 penetrates through the connecting hole 31 and is connected with a connecting nut 33 through a thread. The pressing plate 4 is connected with the ejector rod 3 through a connecting bolt 32 and a connecting nut 33, and the dismounting and the mounting are convenient.

As shown in fig. 2, the connecting bolt 32 is threadedly connected with an adjusting nut 35 located between the ejector pin 3 and the pressing plate 4, the connecting bolt 32 is sleeved with a connecting spring 34, one end of the connecting spring 34 abuts against the adjusting nut 35, and the other end abuts against the lower end of the ejector pin 3 with heavy thickness. Operating personnel rotates adjusting nut 35, can adjust the length of coupling spring 34 to adjust the elasticity of coupling spring 34, coupling spring 34 exerts locking force to clamp plate 4, guarantees that clamp plate 4 contradicts with the blister pack article all the time, thereby strengthens clamp plate 4 to the effect that compresses tightly of blister pack article. Moreover, the pressure plate 4 has a certain movement space due to the connecting spring, and the situation that the blister products are damaged due to overlarge pressure of the pressure plate 4 on the blister products is avoided.

As shown in fig. 2, the section of the pressing plate 4 is designed to be inverted u-shaped with the opening facing downwards, and the pressing plate 4 comprises two vertical plates 41 and a transverse plate 42 located between the two vertical plates 41. A sliding groove 43 is formed between the vertical plate 41 and the transverse plate 42, a partition plate 44 is fixed in the middle of the sliding groove 43, the sliding groove 43 is divided into two sections by the partition plate 44, an adjusting plate 5 is respectively connected in the two sections of sliding grooves 43 in a sliding mode, the adjusting plate 5 can extend out of the end portion, far away from the partition plate 44, of the sliding groove 43, the extending length of the adjusting plate 5 is adjusted, and therefore plastic suction products of different sizes are compressed.

As shown in fig. 3, the two vertical plates 41 are divided into a control plate 41a and a locking plate 41b, a control slot 411 is formed in the control plate 41a, and a plurality of locking holes 412 flush with the control slot 411 are formed in one surface of the locking plate 41b facing the control plate 41 a. The adjusting plate 5 is provided with a control hole 51 opposite to the control groove 411, a control ring 52 is fixed in the control hole 51, a control rod 6 matched with the locking hole 412 penetrates through the inner ring of the control ring 52, one end of the control rod 6 points to the locking plate 41b, and the other end of the control rod penetrates out of the control groove 411. The operator slides the control rod 6 to drive the adjusting plate 5 to slide in the sliding groove 43.

As shown in fig. 3, a connection ring 61 slidably connected to the control hole 51 is fixed to the control lever 6, and a control spring 53 is provided between the connection ring 61 and the control ring 52. When control spring 53 is in the natural state, control lever 6 inserts in control hole 51, and control spring 53 exerts locking force to control lever 6, guarantees control lever 6's locking effect, prevents that control lever 6 from taking off by oneself and from the roll-off in control hole 51, influence locking effect.

As shown in fig. 3, the inner wall of the locking plate 41b opposite to the control plate 41a is provided with a horizontally disposed limiting groove 413, and the adjusting plate 5 is fixed with a limiting block 54 slidably connected in the limiting groove 413. The limiting groove 413 and the limiting block 54 limit and guide the movement of the adjusting plate 5, and the movement stability of the adjusting plate 5 is improved.

The specific implementation process comprises the following steps: an operator adjusts the position of the pressing plate 4 through the adjusting screw 7 according to the size of the plastic suction product, and adjusts the extending length of the adjusting plate 5 through the control rod 6. When the blister product moves and cuts, the pushing cylinder 2 moves synchronously with the cutting mechanism, the output shaft of the pushing cylinder 2 extends out, the blister product is pressed by the pressing plate 4, the cutting mechanism cuts, and after the cutting is finished, the pressing plate 4 rises to wait for a next blister product.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a plastic uptake machine cuts with supplementary hold-down mechanism which characterized in that: including frame (1), install on frame (1) and push up push cylinder (2), the tip that pushes up push cylinder (2) is equipped with ejector pin (3), vertical connecting hole (31) have been seted up on ejector pin (3), be equipped with connecting bolt (32) in connecting hole (31), connecting hole (31) are worn out to the upper end of connecting bolt (32) is equipped with coupling nut (33), connecting hole (31) are worn out to the lower extreme of connecting bolt (32) are fixed with clamp plate (4).

2. The auxiliary pressing mechanism for cutting of the plastic uptake machine as claimed in claim 1, wherein: the connecting bolt (32) is sleeved with a connecting spring (34), and the connecting spring (34) is located between the pressing plate (4) and the ejector rod (3).

3. The auxiliary pressing mechanism for cutting of the plastic uptake machine as claimed in claim 2, wherein: threaded connection has adjusting nut (35) that is located between clamp plate (4) and ejector pin (3) on connecting bolt (32), connecting spring (34) one end is contradicted with adjusting nut (35), and the other end is contradicted with ejector pin (3).

4. The auxiliary pressing mechanism for cutting of the plastic uptake machine as claimed in claim 1, wherein: the U-shaped structure is characterized in that the pressing plate (4) is arranged to be of a downward inverted U shape, the pressing plate (4) comprises two vertical plates (41) and a transverse plate (42) located between the two vertical plates (41), a sliding groove (43) is formed between each vertical plate (41) and the transverse plate (42), a control groove (411) communicated with the sliding groove (43) is formed in one vertical plate (41), two sections of adjusting plates (5) are connected in the sliding groove (43) in a sliding mode, and a control rod (6) connected in the control groove (411) in a sliding mode is arranged on each adjusting plate (5).

5. The auxiliary pressing mechanism for cutting of the plastic uptake machine as claimed in claim 4, wherein: two riser (41) divide into control panel (41 a) and locking plate (41 b), and control groove (411) are seted up on control panel (41 a), control hole (51) have been seted up on regulating plate (5), control lever (6) sliding connection is in control hole (51), a plurality of and control lever (6) matched with locking hole (412) have been seted up on locking plate (41 b).

6. The auxiliary pressing mechanism for cutting of the plastic uptake machine as claimed in claim 5, wherein: a control ring (52) is fixed in the control hole (51), a connecting ring (61) which is connected in the control hole (51) in a sliding manner is fixed on the control rod (6), and a control spring (53) is arranged between the connecting ring (61) and the control ring (52).

7. The auxiliary pressing mechanism for cutting of the plastic uptake machine as claimed in claim 4, wherein: a partition plate (44) is fixed in the middle of the sliding groove (43), and two sections of adjusting plates (5) are respectively positioned on two sides of the partition plate (44).

8. The auxiliary pressing mechanism for cutting of the plastic uptake machine as claimed in claim 1, wherein: the adjusting mechanism is characterized in that an adjusting lead screw (7) which is perpendicular to the ejector rod (3) is rotatably connected to the rack (1), a nut seat (71) is arranged on the adjusting lead screw (7), and the ejector cylinder (2) is connected with the nut seat (71).