CN210116862U - Polystyrene particle weighing frame - Google Patents

Abstract

The utility model relates to a polystyrene granule weighing frame, which comprises a frame body, wherein a vertically arranged funnel is fixed at the top of the frame body, a baffle is horizontally arranged at the end part of the small end of the funnel, a blanking hole is arranged on the baffle, the cross-sectional area of the blanking hole is smaller than that of the small end of the funnel, a chute is horizontally arranged on the side wall of the small end of the funnel and is positioned below the baffle, a vertically arranged articulated shaft is rotatably connected to the baffle at a position far away from the chute, a horizontally arranged sliding plate is fixedly connected to the outer wall of the articulated shaft below the baffle, the blanking hole can be blocked during the movement process of the sliding plate, one end far away from the articulated shaft extends out of the funnel through the chute, a weighing component is installed at the bottom of the frame body, a standing groove and a standing groove are vertically arranged, the central lines of the hinged shaft and the blanking hole are coplanar, and the inside of the placing groove is provided with an alignment component. The utility model discloses have the effect that the staff changes in shutoff blanking hole when promoting the sliding plate.

Description

Polystyrene particle weighing frame

Technical Field

The utility model belongs to the technical field of polystyrene cystosepiment preparation processing technique and specifically relates to a frame is weighed to polystyrene granule.

Background

Polystyrene foam board, also known as foam board, EPS board, is by the polystyrene granule after heating the white object of thermal forming in the mould after the pre-expansion, it has fine closed pore structural feature, mainly used for building wall, roofing heat preservation, composite sheet heat preservation, the freezer, air conditioner, vehicle, heat insulation of the ship, especially in the floor heating, the field such as the sculpture of decoration is also very extensive. Before the foaming agent is added, the polystyrene particles need to be weighed according to the size requirement of the foam plate to be prepared, and the weighing process is generally carried out on a polystyrene particle weighing frame.

Among the prior art a frame is weighed to polystyrene granule, comprising a frame body, the top of support body is fixed with the funnel of vertical setting, the tip level of funnel tip is fixed with the baffle, the internal diameter that has seted up blanking hole and blanking hole on the baffle is less than the internal diameter of funnel tip, the position that spout and spout were seted up to the lateral wall of funnel tip is in the baffle top horizontally, the position of baffle keeping away from the spout articulates there is a sliding plate, the one end that the pin joint was kept away from to the sliding plate stretches out the outside of funnel through the spout, the sliding plate changes gliding in-process along the spout and can block the blanking hole on the baffle, the bottom of support body is fixed with the subassembly of weighing.

Among the above-mentioned technical scheme, the staff can slide along the spout through with the sliding plate, thereby the state of opening and closing of control funnel tip, but whole control process needs staff manual operation, among the manual operation process, because there is not any alignment measure, consequently the blanking hole is blocked completely to the sliding plate, need to swing repeatedly until observing that the blanking hole no longer falls the polystyrene granule, the process polystyrene granule of swing repeatedly still can fall in the subassembly of weighing, thereby it is big to lead to the subassembly of weighing to weigh out the mass error, the polystyrene foam board size of making differs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a frame is weighed to polystyrene granule, it has the effect that the staff changes in shutoff blanking hole when promoting the sliding plate.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a polystyrene particle weighing frame comprises a frame body, wherein a vertically arranged funnel is fixed at the top of the frame body, a baffle is horizontally arranged at the end part of the small end of the funnel, a blanking hole is formed in the baffle, the cross-sectional area of the blanking hole is smaller than that of the small end of the funnel, a sliding groove is horizontally formed in the side wall of the small end of the funnel and is positioned below the baffle, a vertically arranged hinged shaft is rotatably connected to the baffle at a position far away from the sliding groove, a horizontally arranged sliding plate is fixedly connected to the outer wall of the hinged shaft below the baffle, the blanking hole can be blocked in the moving process of the sliding plate, one end far away from the hinged shaft extends out of the funnel through the sliding groove, a weighing component is installed at the bottom of the frame body, a placing groove and a placing groove are vertically formed, the central lines of the hinged shaft and the blanking hole are coplanar, and the inside of the placing groove is provided with an alignment component.

Through adopting above-mentioned technical scheme, the standing groove has vertically been seted up on the roof of spout, aim at the inside of subassembly setting at the standing groove, the staff promotes the sliding block when the inside of spout slides, because the standing groove, articulated shaft and blanking hole three's central line coplane, consequently when the central line of sliding plate passes through the plane that articulated shaft and the two central line of standing groove are constituteed, it can have a spacing effect to the sliding plate this moment to aim at the subassembly, thereby make the staff realize that the sliding plate has blocked up the blanking hole completely, the operation is swift, it is convenient, reduced the subassembly of weighing because the error that the sliding plate need be swung repeatedly when weighing, and then a polystyrene granule weighing rack has its effect that has the staff and change in shutoff blanking hole when promoting the sliding plate.

The utility model discloses further set up to: the standing groove is less than the internal diameter of cavity including being columniform cavity and stretching out the hole and stretching out the internal diameter in hole, aim at the subassembly and include vertical setting at the inside alignment round pin of standing groove, alignment round pin, the articulated shaft, blanking hole three central line collineation, the one end fixed connection that the alignment round pin is in the standing groove has the level to set up the baffle, the baffle is cylindrical and circular cross section's diameter is greater than the internal diameter that stretches out the hole, the inside of standing groove is vertical to be provided with the spring, the one end butt of spring is on the roof of standing groove and the upper surface of other end butt at the connecting plate, the alignment groove has been seted up at the position that corresponds with the bottom of aligning the round pin to the upper surface of sliding plate.

By adopting the technical scheme, the aligning pin is vertically arranged in the placing groove, one end of the aligning pin, which is positioned in the placing groove, is fixedly provided with the horizontal connecting plate, the diameter of the circular section of the connecting plate is larger than the inner diameter of the extending hole of the placing groove, the connecting plate is arranged to prevent the aligning pin from falling out of the placing groove, the spring is vertically arranged in the placing groove, two ends of the spring are respectively abutted against the top wall of the placing groove and the upper surface of the connecting plate, the aligning pin is compressed by the upward moving spring of the connecting plate after being extruded, the vertical downward force is exerted on the connecting plate and the aligning pin, so that the aligning pin has the tendency of recovering the original position under the action of the spring force, the center lines of the aligning pin, the hinge shaft and the blanking hole are collinear, the upper surface of the sliding plate is provided with the aligning groove at the position corresponding to the bottom of the aligning pin, the aligning pin can be matched with the aligning groove, and at the moment, workers can realize that the sliding plate rotates to the position capable of blocking the blanking hole, so that the structure of the polystyrene particle weighing frame is more reasonable, and the effect that the blanking hole is more easily blocked by the workers when the sliding plate is pushed is achieved.

The utility model discloses further set up to: the edge position fixedly connected with annular plate of one side that the alignment round pin was kept away from to the connecting plate, the roof of standing groove is at the guide bar of the vertical setting of position department fixedly connected with that corresponds with the annular plate, and the guide bar can slide in the inside of annular plate, and the spring housing is established in the outside of annular plate.

Through adopting above-mentioned technical scheme, annular plate fixed connection is at the edge position that the baffle kept away from one side of aiming at the round pin, and the guide bar is vertical to be fixed on the roof of standing groove and the guide bar can slide in the inside of annular plate, and the setting up of annular plate and guide bar can make the round pin of aiming at more steady when the motion, and the part that the round pin of aiming at can not be in the standing groove because of receiving the extrusion appears rocking to the messenger aims at the subassembly structure more reasonable.

The utility model discloses further set up to: the bottom of the alignment pin is hemispherical and the alignment slot is hemispherical.

Through adopting above-mentioned technical scheme, the bottom of aiming at the round pin is the hemisphere with aim at the groove, and the hemisphere face can play the effect of arc guide to aim at round pin and more steady, swift when getting into or breaking away from to aim at the groove, and then make the structure of aiming at the subassembly more reasonable.

The utility model discloses further set up to: the size of the vertical direction of the sliding groove is consistent with the thickness of the sliding plate, the hemispherical bottom of the aligning pin extends out of the outer side of the placing groove through the extending hole when the lower surface of the connecting plate is attached to the bottom wall of the placing groove, and the height of the part of the aligning pin extending out of the placing groove is smaller than the size of the vertical direction of the sliding groove.

By adopting the technical scheme, the size of the sliding groove in the vertical direction is consistent with the thickness of the sliding plate, so that the sliding plate can move more stably in the sliding groove, the sliding plate cannot shake in the vertical direction, when the lower surface of the connecting plate is attached to the bottom wall of the placing groove, the part of the alignment pin extending out of the placing groove is hemispherical, and the height of the part of the alignment pin is smaller than the size of the sliding groove in the vertical direction, so that the movement of the sliding plate in the sliding groove cannot be influenced by overlong alignment pin, the hemispherical part of the alignment pin extending out of the placing groove is easy to extrude in the moving process of the sliding plate, due to the arc-shaped guide of the hemispherical surface, the alignment pin continues to slide after being extruded to move upwards, until the alignment pin automatically falls into the alignment groove under the elastic force of the spring, the sliding plate is directly rotated when the next part is, thereby making the structure of the alignment assembly more reasonable.

The utility model discloses further set up to: the outer wall of the part of the sliding plate extending out of the funnel through the sliding chute is provided with anti-slip grains.

Through adopting above-mentioned technical scheme, the setting up of antiskid line has increased the frictional force of staff hand and sliding plate when promoting the sliding plate, can avoid appearing the phenomenon of skidding to it is more reasonable to make the structure of a polystyrene granule weighing frame.

The utility model discloses further set up to: and wear-resistant layers are arranged on the surfaces of the baffle plate and the sliding plate.

Through adopting above-mentioned technical scheme, setting up of wearing layer can make between baffle and the sliding plate wear-resisting more, has improved the life of baffle and sliding plate.

The utility model discloses further set up to: the baffle is detachably connected with the funnel.

Through adopting above-mentioned technical scheme, the connection can be dismantled on the funnel to the baffle to it is more convenient when making the staff dismantle with the installation.

The utility model discloses further set up to: the blanking hole is a strip-shaped hole.

Through adopting above-mentioned technical scheme, the blanking hole is the bar hole to the sliding plate is when not carrying out the shutoff to the blanking hole, and the polystyrene granule can be more quick falls down from the blanking hole, thereby makes the structure that a polystyrene granule weighed the frame more reasonable.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the top wall of the sliding groove is vertically provided with a placing groove, the alignment assembly is arranged in the placing groove, when a worker pushes the sliding block to slide in the sliding groove, because the placing groove and the central lines of the hinged shaft and the blanking hole are coplanar, when the central line of the sliding plate passes through a plane formed by the central lines of the hinged shaft and the placing groove, the alignment assembly can limit the sliding plate at the moment, so that the worker realizes that the sliding plate completely blocks the blanking hole, the operation is quick and convenient, the error caused by the fact that the sliding plate needs to repeatedly swing when weighing the weighing assembly is carried out is reduced, and further the polystyrene particle weighing frame has the effect that the worker can more easily block the blanking hole when pushing the sliding plate;

2. the aligning pin is vertically arranged in the placing groove, a horizontal connecting plate is fixed at one end of the aligning pin, which is positioned in the placing groove, the diameter of the circular section of the connecting plate is larger than the inner diameter of an extending hole of the placing groove, the connecting plate is arranged to prevent the aligning pin from falling out of the placing groove, the spring is vertically arranged in the placing groove, two ends of the spring are respectively abutted against the top wall of the placing groove and the upper surface of the connecting plate, the aligning pin is compressed by the upward moving spring of the connecting plate after being extruded, the vertical downward force is exerted on the connecting plate and the aligning pin, so that the aligning pin has the tendency of restoring the original position under the action of the spring force, the center lines of the aligning pin, the hinging shaft and the blanking hole are collinear, the upper surface of the sliding plate is provided with an aligning groove at the position corresponding to the bottom of the aligning pin, and when, the alignment pin can be matched with the alignment groove, and at the moment, workers can realize that the sliding plate rotates to a position capable of blocking the blanking hole, so that the polystyrene particle weighing frame is more reasonable in structure and has the effect that the blanking hole is more easily blocked when the workers push the sliding plate;

3. the size of the sliding chute in the vertical direction is consistent with the thickness of the sliding plate, so that the sliding plate can move more stably in the sliding chute without shaking in the vertical direction, when the lower surface of the connecting plate is attached to the bottom wall of the placing groove, the part of the alignment pin extending out of the placing groove is hemispherical and the height is smaller than the vertical dimension of the sliding groove, therefore, the movement of the sliding plate in the sliding groove can not be influenced by the overlong alignment pin, the hemispherical part of the alignment pin extending out of the placing groove is easily extruded by the sliding plate during the movement process, and due to the arc-shaped guide of the hemispherical surface, the sliding plate continues to slide after the alignment pin is extruded to move upwards until the alignment pin automatically falls into the alignment groove under the action of the elastic force of the spring, the slide plate is directly rotated when the next portion is weighed, and the alignment pin is easily disengaged from the alignment slot, thereby making the structure of the alignment assembly more rational.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of a funnel;

FIG. 3 is a schematic cross-sectional view of a funnel;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

In the figure, 1, a frame body; 2. a funnel; 21. a large end; 22. a small end; 23. a baffle plate; 231. a blanking hole; 24. hinging a shaft; 25. a sliding plate; 251. aligning the groove; 26. a chute; 261. a placement groove; 2611. a cavity; 2612. an outlet hole; 27. aligning the assembly; 271. an alignment pin; 272. a connecting plate; 273. a spring; 274. an annular plate; 275. a guide bar; 3. and a weighing component.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a polystyrene granule weighing rack, including support body 1, the subassembly 3 of weighing is installed to the funnel 2 that the top of support body 1 was fixed with vertical setting and the bottom of support body 1. With reference to fig. 2 and 3, the funnel 2 includes a large end 21 and a small end 22, the large end 21 is located above the small end 22, a baffle 23 is horizontally disposed at the end of the small end 22 of the funnel 2, and the baffle 23 is detachably connected to the funnel 2. Seted up blanking hole 231 on baffle 23, blanking hole 231 is the sectional area that strip type hole and blanking hole 231 are less than 2 tip 22 of funnel, 2 tip 22's lateral wall is improved level and is seted up spout 26 and the below that the position of spout 26 is in baffle 23, baffle 23 rotates in the position of keeping away from spout 26 and is connected with the articulated shaft 24 of a vertical setting, the outer wall of articulated shaft 24 is at the sliding plate 25 of the below fixedly connected with level setting of baffle 23, the thickness of sliding plate 25 and the unanimous just sliding plate 25 of the size of the vertical direction of spout 26 and the outer wall of baffle 23 on all be provided with wear-resisting coating. The end of the sliding plate 25 remote from the hinge shaft 24 is extended outside the hopper 2 through the sliding slot 26 and the outer wall of the portion of the sliding plate 25 extended outside the hopper 2 is provided with anti-slip threads.

Referring to fig. 3 and 4, a vertical placement groove 261 is formed on the top wall of the sliding groove 26, and the center lines of the placement groove 261, the hinge joint and the blanking hole 231 are collinear, the placement groove 261 includes a cylindrical cavity 2611 and a protrusion hole 2612, the protrusion hole 2612 is communicated with the cavity 2611, the protrusion hole 2612 is located below the cavity 2611, and the inner diameter of the protrusion hole 2612 is smaller than that of the cavity 2611. An alignment assembly 27 is disposed within the placement slot 261, the alignment assembly 27 including an alignment pin 271 vertically disposed within the placement slot 261, the alignment pin 271 being collinear with a centerline of the placement slot 261. A horizontally disposed connecting plate 272 is fixedly connected to an end of the alignment pin 271 located in the placement groove 261, the connecting plate 272 has a cylindrical shape and a circular cross section, the diameter of the connecting plate 272 is larger than the inner diameter of the protrusion hole 2612, the alignment pin 271 protrudes outside the placement groove 261 through the protrusion hole 2612 when the lower surface of the connecting plate 272 is fitted to the bottom wall of the placement groove 261, the portion of the alignment pin 271 protruding outside the placement groove 261 has a hemispherical shape, and the height of the portion of the alignment pin 271 protruding outside the placement groove 261 is smaller than the vertical dimension of the chute 26. An annular plate 274 is fixedly attached to an edge position of a side of the connecting plate 272 remote from the alignment pin 271, a vertically disposed guide bar 275 is fixedly attached to a top wall of the placement groove 261 at a position corresponding to the annular plate 274, and the guide bar 275 can slide inside the annular plate 274. The annular plate 274 and the outer side of the guide bar 275 are sleeved with a vertically disposed spring 273, one end of the spring 273 abuts on the top wall of the placement groove 261 and the other end abuts on the upper surface of the connecting plate 272. The upper surface of the sliding plate 25 is opened with an alignment groove 251 at a position corresponding to the bottom of the alignment pin 271, the alignment groove 251 has a hemispherical shape, and the bottom of the alignment pin 271 is fitted with the alignment groove 251.

The embodiment of the present invention is a preferred embodiment of the present invention, and the protection scope of the present invention is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (9)

1. A polystyrene particle weighing frame comprises a frame body (1), wherein a vertically arranged funnel (2) is fixed at the top of the frame body (1), a baffle (23) is horizontally arranged at the end part of a small end (22) of the funnel (2), a blanking hole (231) is formed in the baffle (23), the sectional area of the blanking hole (231) is smaller than that of the small end (22) of the funnel (2), a sliding groove (26) is horizontally formed in the side wall of the small end (22) of the funnel (2), the position of the sliding groove (26) is positioned below the baffle (23), the baffle (23) is rotatably connected with a vertically arranged hinge shaft (24) at the position far away from the sliding groove (26), the outer wall of the hinge shaft (24) is fixedly connected with a horizontally arranged sliding plate (25) below the baffle (23), the sliding plate (25) can plug the blanking hole (231) in the moving process, one end far away from the hinge shaft (24) extends out of the funnel (2) through the sliding groove (26), the bottom of support body (1) is installed and is weighed subassembly (3), its characterized in that: a placing groove (261) is vertically formed in the top wall of the sliding groove (26), the placing groove (261), the hinge shaft (24) and the blanking hole (231) are coplanar, and an alignment assembly (27) is arranged inside the placing groove (261).

2. The polystyrene particle weighing rack of claim 1, wherein: the placing groove (261) comprises a cylindrical cavity (2611) and an extending hole (2612), the inner diameter of the extending hole (2612) is smaller than that of the cavity (2611), the aligning component (27) comprises an aligning pin (271) vertically arranged in the placing groove (261), the center lines of the aligning pin (271), the hinging shaft (24) and the blanking hole (231) are collinear, one end of the aligning pin (271) in the placing groove (261) is fixedly connected with a horizontally arranged connecting plate (272), the diameter of the cylindrical connecting plate (272) with a circular section is larger than that of the extending hole (2612), a spring (273) is vertically arranged in the placing groove (261), one end of the spring (273) abuts against the top wall of the placing groove (261) and the other end abuts against the upper surface of the connecting plate (272), the upper surface of the sliding plate (25) is provided with an aligning groove (251) at a position corresponding to the bottom of the aligning pin (271), the bottom of the alignment pin (271) is interfitted with the alignment slot (251).

3. A polystyrene particle weighing rack as defined in claim 2, wherein: the edge position of one side of the connecting plate (272) far away from the aligning pin (271) is fixedly connected with a ring plate (274), the top wall of the placing groove (261) is fixedly connected with a vertically arranged guide rod (275) at a position corresponding to the ring plate (274), the guide rod (275) can slide in the ring plate (274), and the spring (273) is sleeved on the outer side of the ring plate (274).

4. A polystyrene particle weighing rack as defined in claim 2, wherein: the bottom of the alignment pin (271) is hemispherical and the alignment slot (251) is hemispherical.

5. A polystyrene particle weighing rack according to claim 4, characterized in that: the size of the sliding chute (26) in the vertical direction is consistent with the thickness of the sliding plate (25), the hemispherical bottom of the alignment pin (271) extends out of the placing groove (261) through the extending hole (2612) when the lower surface of the connecting plate (272) is attached to the bottom wall of the placing groove (261), and the height of the part of the alignment pin (271) extending out of the placing groove (261) is smaller than the size of the sliding chute (26) in the vertical direction.

6. The polystyrene particle weighing rack of claim 1, wherein: the outer wall of the part of the sliding plate (25) extending out of the funnel (2) through the sliding chute (26) is provided with anti-slip lines.

7. The polystyrene particle weighing rack of claim 1, wherein: the surfaces of the baffle plate (23) and the sliding plate (25) are provided with wear-resistant layers.

8. The polystyrene particle weighing rack of claim 1, wherein: the baffle (23) is detachably connected with the funnel (2).

9. The polystyrene particle weighing rack of claim 1, wherein: the blanking hole (231) is a strip-shaped hole.

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