CN105437436A - Deburring device for thermal-shrunk cluster parachute - Google Patents

Abstract

The invention discloses a deburring device for a thermal-shrunk cluster parachute. The deburring device comprises a rack, a positioning bottom plate, a cutter, a cutter bearing mechanism and a driving mechanism, wherein the positioning bottom plate, the cutter, the cutter bearing mechanism and the driving mechanism are mounted on the rack. The positioning bottom plate is used for holding a product to be deburred, the driving mechanism is coupled with the cutter bearing mechanism and drives the cutter bearing mechanism to move up and down relative to the positioning bottom plate, and the cutter is mounted on the cutter bearing mechanism and is a rotary cutter which rotates while the cutter bearing mechanism descends. By means of the deburring device, burrs can be efficiently and precisely removed, and product appearance consistency and standard and production efficiency are improved.

Description

A device for removing burrs from umbrella groups of heat-shrinkable products

technical field

The invention relates to a device for removing burrs from umbrella groups of heat-shrinkable products.

Background technique

In the production process of heat-shrinkable umbrellas, enterprises need to improve product standardization and production efficiency. The injection molding burrs of heat-shrinkable umbrellas usually need to be removed through treatment. This treatment must ensure consistent product standards and production efficiency. The existing burr treatment method generally removes the burr by manual operation of the cutter by the operator. The deburring accuracy is not high, and the shape consistency of the obtained product is low, which is difficult to meet the quality requirements and standardization requirements of the product, and the production efficiency is low.

Contents of the invention

The main purpose of the present invention is to overcome the deficiencies of the prior art, and provide a device for removing burrs from heat-shrinkable product umbrellas, which can efficiently replace the existing manual method to remove burrs accurately, and improve the consistency and standardization of product appearance and production efficiency.

To achieve the above object, the present invention adopts the following technical solutions:

A device for removing burrs from heat-shrinkable product umbrellas, including a frame, a positioning bottom plate installed on the frame, a cutter, a cutter carrying mechanism, and a driving mechanism, and the positioning bottom plate is used to place products to be deburred , the driving mechanism is coupled to the cutter bearing mechanism and drives the cutter bearing mechanism to move up and down relative to the positioning base, the cutter is installed on the cutter bearing mechanism, and the cutter is on A rotary cutter that rotates while the cutter carrying mechanism is lowered.

further:

It also includes a pin retaining sleeve installed on the frame through a fixing mechanism and a pin fixed in the pin retaining sleeve, the cutter carrying mechanism includes a bearing seat, a bearing and a knife rod, and the bearing seat and The driving mechanism is connected, the knife loading rod is installed on the bearing seat through the bearing, the cutting knife is fixed on the knife loading rod, a spiral groove is arranged on the knife loading rod, and the pin The gear sleeve is sleeved on the periphery of the knife rod, and the pin is arranged on the inside of the pin gear sleeve and meshed with the spiral groove on the knife rod, so that when the knife rod moves up and down to rotate.

The cutter is connected with the knife rod through threads.

A rotating pin sleeve is also arranged between the tool rod and the pin stop sleeve, and the pin passes through the rotating pin sleeve and engages into the spiral groove.

The cutter carrying mechanism also includes a bearing lower baffle plate, a positioning connection lower plate, a positioning lower end, a guide rod and an elastic member, the bearing lower baffle plate is fixed on the bottom of the bearing seat, and the guide rod is arranged on the The lower side of the bearing lower baffle plate, the positioning connection lower plate is installed on the guide rod in a manner that can move up and down, the elastic member is arranged between the bearing lower baffle plate and the positioning connection lower plate, The positioning lower end is fixed on the bottom of the positioning connection lower plate, and is used for positioning the product to be deburred. Through the through slot, when the positioning lower end presses the product, the positioning lower end and the positioning connecting lower plate move closer to the bearing lower baffle plate, and the cutter protrudes from the positioning lower end through the through slot , the elastic member exerts elastic force on the positioning lower end to keep it away from the lower baffle plate of the bearing.

The elastic member is a compression spring, and the compression spring is sheathed on the guide rod.

The driving mechanism is an air cylinder driving mechanism.

The cylinder drive mechanism includes a slide rail, a slide block and a cylinder, the slide rail and the cylinder are mounted on the frame through a fixing mechanism, the slide block is arranged on the slide rail, and the cutter carries The mechanism is installed on the slider, and the telescopic end of the cylinder is connected with the cutter bearing mechanism through the cylinder connection block.

Beneficial effects of the present invention:

The device of the present invention can automatically and efficiently remove the burrs of heat-shrinkable product umbrella groups, has high reliability and good stability, and is conducive to improving the accuracy of cutting burrs, thereby greatly improving the consistency and standardization of product shapes and production efficiency, and its operation is simple. Significantly reduce the labor intensity of the operator. In the device of the invention, the cutter can rotate and cut while trimming, which significantly reduces the difficulty of trimming. The device is compact, lightweight and portable. In a preferred embodiment, the umbrella group is positioned by positioning the lower end. After the umbrella group is positioned, the cutter can stably and reliably cut through the middle hole of the umbrella group; It can be rotated to easily punch holes; in addition, the cutter installed on the cutter bar can be replaced at any time according to product specifications, which expands the scope of use of the device.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the device for removing burrs from heat-shrinkable product umbrella groups of the present invention;

Fig. 2 is a right view structural diagram of the cutter bearing mechanism in the device shown in Fig. 1 (only a part of the structure is shown).

detailed description

Embodiments of the present invention will be described in detail below. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.

Referring to Fig. 1 and Fig. 2, in one embodiment, a kind of device that heat-shrinkable product umbrella group removes burr, comprises the waste box 101 that collects burr, has the frame 102 of base 111, is installed on the positioning frame 102 Bottom plate 103, cutter 106, cutter carrying mechanism 200 and driving mechanism, positioning bottom plate 103 is used to place the product (not shown) to be deburred, and driving mechanism is coupled to cutter carrying mechanism 200 and drives cutting knife carrying mechanism 200 relative Moving up and down on the positioning base plate 103 , the cutter 106 is mounted on the cutter carrying mechanism 200 , and the cutter 106 is a rotary cutter 106 that rotates while falling with the cutter carrying mechanism 200 .

In a preferred embodiment, the device also includes a pin stopper 205 mounted on the frame 102 by a fixing mechanism and a pin 206 fixed in the pin stopper 205, and the cutter carrying mechanism 200 includes a bearing seat 204, a thrust Ball bearing 209, deep groove ball bearing 210 and arbor 208, wherein thrust ball bearing 209 and deep groove ball bearing 210 are separated by washer 211 in the middle, bearing seat 204 is connected with the driving mechanism, and arbor 208 is installed on the bearing seat through bearing 204, the cutting knife 106 is fixed on the arbor 208, and the arbor 208 is provided with a spiral groove, the pin stop cover 205 is sleeved on the periphery of the arbor 208, and the pin is arranged on the inner side of the pin stop cover 205 and is connected with The helical grooves on the knife bar 208 engage to allow the knife bar 208 to rotate as it moves up and down. Preferably, the cutter 106 is connected with the cutter rod 208 through threads, so that it is convenient to replace cutters of different specifications, and complete the cutting of burrs of products of different specifications. In a more preferred embodiment, a rotating pin sleeve 207 is also provided between the knife rod 208 and the pin stop sleeve 205 , the pin 206 is passed through the rotating pin sleeve 207 , and the front end of the pin 206 engages in the spiral groove.

In a preferred embodiment, the cutter carrying mechanism 200 also includes a lower bearing baffle 203, a positioning connection lower plate 201, a positioning lower end 105, a spring guide rod 202 and a compression spring 112, and the lower bearing baffle 203 is fixed on the bearing seat 204. At the bottom, the spring guide rod 202 is arranged on the lower side of the bearing lower baffle plate 203, and the positioning connection lower plate 201 is installed on the spring guide rod 202 in a manner that can move up and down, and the compression spring 112 is sleeved on the spring guide rod 202, located on the bearing Between the lower baffle plate 203 and the positioning connection lower plate 201, the positioning lower end 105 is fixed on the bottom of the positioning connection lower plate 201 for positioning the product to be deburred, bearing the lower baffle plate 203, the positioning connection lower plate 201, and the positioning lower end 105 are provided with through grooves for the cutter 106 to pass through. When the positioning lower end 105 presses the product, the positioning lower end 105 and the positioning connection lower plate 201 move closer to the bearing lower baffle plate 203, and the relative movement of the cutter 106 and the positioning lower end 105 can pass through the through slot Stretch out the positioning lower end 105 . As the positioning connection lower plate 201 draws closer to the bearing lower baffle plate 203 , the compression spring 112 is compressed, thereby applying an elastic force to the positioning connection lower plate 201 and the positioning lower end 105 to keep it away from the bearing lower baffle plate 203 .

The elastic action of the compression spring 112 can make the positioning lower end 105 move and reset automatically, and also facilitates the contact force between the positioning lower end 105 and the product to be uniform. Of course, other elastic members can also be used to replace the compression spring 112, as long as they are configured to provide the elastic effect to automatically reset the positioning lower end 105.

The driving mechanism can be a cylinder driving mechanism. In a further embodiment, the cylinder driving mechanism includes a slide rail 110, a slide block 109 and a cylinder 108, the slide rail 110 and the cylinder 108 are installed on the frame 102 by a fixing mechanism, the slide block 109 is arranged on the slide rail 110, and the cutter The carrying mechanism 200 is installed on the slide block 109 , and the telescopic end of the air cylinder 108 is connected with the cutter carrying mechanism 200 through the cylinder connecting block 107 .

When working, the product is positioned on the positioning base plate 103, and the cutter carrier mechanism 200 is driven to move up and down by the cylinder 108. When the cutter carrier mechanism 200 moves down to the product position, the positioning lower end 105 presses the product, the compression spring 112 compresses, and the cutter 106 Continue to descend, and at the same time, the cutter bar 208 is rotated by the pin 206, which drives the cutter 106 to rotate and descend, and completes the removal of product burrs.

The above content is a further detailed description of the present invention in conjunction with specific/preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, they can also make some substitutions or modifications to the described embodiments, and these substitutions or modifications should be regarded as Belong to the protection scope of the present invention.

Claims (8)

1. the device of pyrocondensation product cluster parachute removal burr, it is characterized in that, comprise frame, the positioning plate be arranged in described frame, cutting knife, cutting knife load carrier and driving mechanism, described positioning plate treats the product of Burr removal for placing, described driving mechanism is coupled to described cutting knife load carrier and drives described cutting knife load carrier to move up and down relative to described positioning plate, described cutting knife is arranged on described cutting knife load carrier, and described cutting knife is the rotary cutter carrying out rotating declining with described cutting knife load carrier while.

2. device as claimed in claim 1, it is characterized in that, also comprise the pin being arranged on the pin gear cover in described frame by fixed mechanism and being fixed in described pin gear cover, described cutting knife load carrier comprises bearing block, bearing and dress knife bar, described bearing block is connected with described driving mechanism, described dress knife bar is arranged on described bearing block by described bearing, described cutting knife is fixed on described dress knife bar, described dress knife bar is provided with helicla flute, described pin gear cover is set in the periphery of described dress knife bar, described pin is arranged on described pin gear cover inner side and is meshed with the helicla flute on described dress knife bar, rotate when moving up and down to make described dress knife bar.

3. device as claimed in claim 2, it is characterized in that, described cutting knife is connected by screw thread with described dress knife bar.

4. device as claimed in claim 2, is characterized in that, be also provided with rotation guide between described dress knife bar and described pin gear overlap, and described pin is engaged in described helicla flute through described rotation guide.

5. device as claimed in claim 2, it is characterized in that, described cutting knife load carrier also comprises bearing lower baffle, be located by connecting lower plate, lower end, location, guide rod and elastic component, described bearing lower baffle is fixed on the bottom of described bearing block, described guide rod is arranged on the downside of described bearing lower baffle, the described lower plate that is located by connecting is arranged on described guide rod in mode moving up and down, described elastic component is arranged at described bearing lower baffle and is describedly located by connecting between lower plate, the bottom of the lower plate that is located by connecting described in lower end, described location is fixed on, for locating the product treating Burr removal, described bearing lower baffle, described be located by connecting lower plate and lower end, described location all offer the groove passed through for described cutting knife, when lower end, described location compresses product, lower end, described location and the described lower plate that is located by connecting together are drawn close towards described bearing lower baffle, described cutting knife stretches out lower end, described location by described groove, described elastic component applies to make it away from the elastic force of described bearing lower baffle to lower end, described location.

6. device as claimed in claim 5, it is characterized in that, described elastic component is Compress Spring, and described Compress Spring is set on described guide rod.

7. the device as described in any one of claim 1 to 6, is characterized in that, described driving mechanism is air cylinder driven mechanism.

8. device as claimed in claim 7, it is characterized in that, described air cylinder driven mechanism comprises slide rail, slide block and cylinder, described slide rail and described cylinder are arranged in described frame by fixed mechanism, described slide block is arranged on described slide rail, described cutting knife load carrier is arranged on described slide block, and the telescopic end of described cylinder connects block by cylinder and is connected with described cutting knife load carrier.