RU75964U1 - DEVICE FOR FEEDING VISCOUS MATERIALS (TWO OPTIONS) - Google Patents

Abstract

The utility model relates to the field of construction, namely, to devices for feeding viscous materials on the surface of connected products, for example, on the surface of building elements when forming walls of building structures. The technical result from the use of the utility model is to provide the possibility of multiple use of the removable camera for a viscous product, as well as reliability, durability and high ergonomic characteristics, especially when feeding heavy materials by weight, due to the implementation of a removable camera for a viscous material hollow and the placement of the handle of the mechanism moving and fixing the rod parallel to its axis, ensuring the placement of its tail on spaced supports inside this handle, predetermined which make it convenient to hold the device in your hand while allowing you to simultaneously press the lever with the same hand to move the rod and squeeze material out of the chamber, as well as by equipping the device with a holder for transferring the device and maneuvering it. This result is ensured by the fact that the device for feeding viscous materials according to the first embodiment, comprising a semi-cylindrical body with round end caps; a cylindrical chamber installed in the housing coaxially with it for a viscous material with an outlet tip for extruding it; a rod with a thread and a pusher at its working end, mounted coaxially with the cylindrical chamber with the possibility of movement along its inner surface; a mechanism for moving and fixing the rod with a handle fixed to the housing cover, a lever, movably mounted on the handle; with two spring-loaded plates, freely mounted on the rod behind the body with the possibility of interaction with the cutting of the rod, one of which is designed to move the rod when feeding material, is movably connected with the lever, and the other, designed to fix the rod from the return movement when feeding the material and its return to its original position at the end of its filing, one end fixed on the handle, additionally equipped with a piston, rigidly fixed to the working surface of the pusher, and fixed the holder with a carrier for transferring the device and maneuvering it, while the cylindrical chamber from the side opposite to the outlet tip is hollow and installed in the housing with the possibility of removal for next filling, and the handle is mounted parallel to the axis of the stem with the placement of its tail part inside it on spaced bearings and a plate for fixing the rod mounted on the free end of the handle. A device for feeding viscous material (the second option) differs from the device in the first embodiment by the absence of a housing and the presence in it of a lid rigidly connected to the handle and fixed to the assembly on the open end surface of the cylindrical chamber with a mechanism for fixing it on the chamber, as well as in that the holder for The device is transferred and maneuvered by it mounted on a cylindrical chamber, and the chamber itself, on the side opposite to the outlet tip, is hollow with a shoulder of rigidity on the surface.

Description

The utility model relates to the field of construction, namely, to devices for feeding viscous materials on the surface of connected products, for example, on the surface of building elements during the formation of walls of building structures and their lining with finishing materials.

A device for supplying viscous materials is known, comprising a cylindrical body with an outlet tip, a piston with a rod located in the body, on which a plate is mounted freely, spring loaded via gearing to the drive lever, a replaceable elastic-elastic bag for viscous material installed in the housing with the possibility of displacement by the piston, as well as a fixing plate installed with the possibility of rotation and interaction with screw threading on the rod (ed. St. USSR No. 1682803, prior. 03.03.1989, publ. 07.10.1991, bull. No. 37).

This device is technologically advanced in manufacturing and assembly.

The disadvantage of this known device is the complexity of its manufacture due to the inclusion of gearing in the mechanism of movement and fixation of the rod, which negatively affects its reliability and durability, as well as the complexity of its use, because the operation of replacing elastic-elastic bags with viscous material requires disassembling the case when removing the used bag and its subsequent assembly when installing the filled bag (screwing-unscrewing).

At the same time, when supplying materials that are heavy in weight, such as, for example, cement mortar, the dimensions of the device both in length and width, as well as the weight of the device increase significantly, so grab the case with the lever of this device with one hand, while this multiple

pressing on the lever is difficult, as it is difficult to hold the cantilever body of the device in it and maneuver it during operation.

Closest to the claimed technical solution is a device for feeding viscous materials, comprising a semi-cylindrical body with round end caps, a cylindrical chamber coaxial with it for viscous material with an outlet tip for extruding it, a threaded rod and a pusher at its working end, installed coaxially with a cylindrical chamber with the ability to move along its inner surface, a mechanism for moving and fixing the rod with a fixed to the housing cover handle, with a lever, movably mounted on the handle, with two spring-loaded plates, freely mounted on the rod behind the body with the ability to interact with the cutting rod, one of which is designed to move the rod when feeding material, is movably connected with the lever, and the other, designed to fixing the rod from the return movement when feeding the material and returning it to its original position at the end of its supply, is fixed at one handle on its handle (Manufacturer that implements the known device in - OOO «Promix - hand tools" site: www.888.su).

This viscous material dispenser closest to the claimed utility model, in comparison with the aforementioned dispenser, has a simplified mechanism for moving and fixing the rod, and the operation of replacing chambers for viscous material does not require disassembly-assembly of the device body.

The disadvantages of this device as the closest to the claimed are:

a) the inability to reuse the chambers for a viscous product in the device, because disposable cameras used in the device (cartridges);

b) the fulfillment by the bottom of a cylindrical chamber for a viscous material of the role of a piston in a device does not allow the same chamber to be used in it repeatedly, because the pusher on its working surface does not have a piston and cannot provide effective extrusion of material from the chamber;

c) the non-ergonomic nature of the device when working with materials that are heavy in weight, because:

- the dimensions of the device both in length and in width, as well as the weight of the device as a whole increase significantly, so it is difficult to maneuver with such a cantilever device and hold it while working in one hand, while simultaneously working with the same hand with the material feeding lever;

- the perpendicular arrangement of the handle with the lever to the body leads to the sliding of the hand up to its tight contact with the stiffening ribs of the feed mechanism.

c) the absence of support elements spaced along the length of the rod for it does not allow the use of this device when feeding heavy-weight materials, reducing its reliability and durability.

A useful model solves the problem of creating an effective device for feeding viscous materials.

The technical result from the use of the utility model is to enable the multiple use of a removable chamber for a viscous product, due to the implementation of a removable chamber for a viscous material hollow and to equip the rod with a piston rigidly fixed on the working surface of the pusher, as well as reliability, durability and high ergonomic characteristics, especially when feeding heavy-weighted materials, due to the stocking of the rod with spaced bearings installed in the handle along its axis for its holding predetermining the usability of the device through its comfortable holding in the hand of ensuring the simultaneous pressing of the same hand on the lever to move the rod and the extrusion material from the chamber,

as well as by equipping the device with a holder for transferring the device and maneuvering it.

The specified technical result is achieved in that the device for feeding viscous materials according to the first embodiment, comprising a semi-cylindrical body with round end caps, a cylindrical chamber for viscous material coaxially with it, with an outlet tip for extruding it, a threaded rod and a pusher on its working the end mounted coaxially with the cylindrical chamber with the ability to move along its inner surface, the mechanism for moving and fixing the rod with fixed mounted on the roof the housing neck with a handle, with a lever movably mounted on the handle, with two spring-loaded plates freely mounted on the stem behind the housing with the possibility of interacting with the rod cutting, one of which is designed to move the rod when feeding material, is movably connected with the lever, and the other, designed to fix the stem from the return movement when feeding the material and returning it to its original position at the end of the supply of material, one end is fixed on the handle, an additional piston is provided it, rigidly fixed on the working surface of the pusher, and also mounted in the handle spaced apart along the axis of the rod supports for holding it, and mounted on the housing with a holder for transferring the device and maneuvering it, while the cylindrical chamber from the side opposite to the outlet tip is hollow and installed in the housing with the possibility of its removal for the next filling, and a plate for fixing the rod is installed on the free end of the handle.

Performing cutting on the rod of the device in the form of a screw thread, covering its entire surface, ensures reliable interaction of the plates with the thread and improves the reliability of the device as a whole.

The supply of the device with a suspension bracket mounted on the ends of the housing provides the convenience of its use in operation due to the possibility of its suspension on the operator’s body.

The execution of the piston from an elastic material makes it possible to produce a chamber for a viscous material from plastics, avoiding being injured by the piston material.

The discharge tip of the cylindrical chamber for viscous material removable allows you to maneuver the size and shape of the strip of viscous material discharged from the device’s chamber.

The specified technical result is achieved in that the device for feeding viscous materials according to the second embodiment, comprising a cylindrical chamber for a viscous material with an outlet tip for extruding it, a rod with a thread and a pusher at its working end, mounted assembled coaxially with the cylindrical chamber and can be moved along its inner surface, a mechanism for moving and fixing the rod with a handle, a lever, movably mounted on the handle, with two spring-loaded plates, freely mounted and the rod behind the cylindrical chamber with the possibility of interaction with the cutting of the rod, one of which is designed to move the rod when feeding material, is movably connected with the lever, and the other, designed to fix the rod from the return movement when feeding the material and its return to its original position at the end material supply, one end fixed on the handle, additionally equipped with a lid for the camera and a mechanism for fixing it with the camera, as well as a piston rigidly fixed to the working surface of the carrier, spaced apart along the axis of the rod by supports for holding it, mounted in the handle, and a holder for transferring the device and maneuvering it, mounted on a cylindrical chamber, while the chamber on the side opposite to the outlet tip is hollow with a stiffening collar on the surface to interact with a cover, and a plate for fixing the rod is installed

on the free end of the handle and the cover is rigidly connected with the handle and is mounted assembled on the open end surface of the cylindrical chamber.

The design of the device for feeding viscous materials is presented in the drawings:

Figure 1 - General view of a device for feeding viscous materials (first option);

Figure 2 is a General view of a device for feeding viscous materials without a chamber (first option);

Figure 3 - section aa in figure 2;

Figure 4 - remote element I in figure 2;

Figure 5 - remote element II in figure 2;

6 is a General view of the device for feeding viscous materials (second option).

A device for feeding viscous materials (the first option) contains a semi-cylindrical housing 1 (Fig. 1, 2) with round end caps 2, 3 and a holder 4 for transferring the device and maneuvering it in operation; installed with the possibility of movement along the axis of the housing 1, the rod 5 with a screw thread 6 (Fig.2, 4, 5), a pusher 7 at its working end and a piston 8, rigidly mounted on the working surface of the pusher 7; a removable hollow cylindrical chamber 9 for viscous material with an outlet tip 10 (FIG. 1) for extruding it, installed in the housing 1 with the possibility of moving the rod 5 with the pusher 7 of the piston 8 along its inner surface; the mechanism 11 for moving and fixing the rod 5 (Figs. 1, 2 and 5) with the handle 12 fixed on the cover 3 and mounted on it along the axis of the shaft 5 of the supports 13 and 14 (Figs. 4, 5) for holding it, with a dosing a lever 15, movably mounted on the handle 12 with the possibility of covering its outer surface with the inner surface of the lever 15, with two spring-loaded plates freely mounted on the rod 5 behind the housing 1 with the possibility of their interaction

with a screw thread 6 of the rod 5, one of which 16 (figure 5), designed to move the rod 5 when feeding material, is movably connected with the lever 15, and the other 17 (figure 4), designed to fix the rod 5 from the return movement the supply of material and its return to its original position at the end of the supply of material, is fixed at one end at the free end of the handle 12. The cap 20 is designed to close the exhaust tip 10 of the chamber 9 when it is filled with viscous material.

The execution of the cylindrical chamber 9 from the side opposite the outlet tip 10, the hollow and its placement in the housing 1 with the possibility of removal allows you to repeatedly fill the chamber 9 in the process of applying a viscous material to the product, increasing the efficiency of use of the device.

The placement of the rod 5 in the handle 12 on spaced supports 13 and 14 installed inside the handle 12, provides rigidity and ease of holding the device in the hand, while simultaneously allowing the lever 15 to be pressed with the same hand to move the rod 5 and extrude material from the chamber 9.

Equipping the device with a holder 4, mounted on the housing 1, allows you to keep the dispenser on weight with the free hand of the operator, providing ease of use, especially when dispensing heavy-weight materials.

A device for feeding viscous materials according to the first embodiment works as follows.

To fill the removable chamber 9 (Fig. 1) with viscous material, it is first pulled out of the housing 1 and the outlet tip 10 is closed with a cap 20, and then, after filling, it is installed back into the housing 1.

Before applying the viscous material to the object, the cap 20 is removed from the outlet tip 10 and the material is extruded from the chamber to the outside.

When you press the metering lever 15, the latter pulls the end of the plate 16, changing its position with respect to the rod 5 from vertical to inclined to their mutual fixation (figure 5). The surface of the hole of this plate 16 clings to the screw thread 6 on the rod 5 and drags it along, ensuring the advancement of the piston 8 into the inner space of the chamber 9 filled with viscous material, and squeezes it out of this chamber 9 through the outlet tip 10 out. In this case, the plate 17 (Fig. 4) under the action of its spring with one end pinched on the handle 12, is always turned until it is in close contact with the rod 5 and automatically fixes the rod 5 from the return movement, i.e. allows the stock to flow only in the working direction. To return the rod 5 to its original position at the end of dosing, click on the free end of the plate 17 and pull the rod 5 to its original position until the non-working surface of the pusher 7 comes in contact with the cover 3 (Fig. 5).

In the process, the operator holds the handle 12 in one hand, pressing the lever 15 with the same hand, and holds the holder 4 with the other hand, gradually moving the device during operation and maneuvering it.

The device for supplying viscous material (second option), (6) differs from the device according to the first embodiment by the absence of a housing and the presence of a cover 21 for the camera 9 and a mechanism 22 for fixing it with the camera 9. Moreover, the camera 9 itself is on the side opposite to the outlet the tip 10, on its surface, is made with a stiffening collar 23, which allows the fixing mechanism 22 to be attached to the camera 9. In addition, the holder 4 for transferring the device and maneuvering it is fixed on the camera 9 itself with the help of a clamp 24.

The device for feeding viscous materials according to the second embodiment works as follows.

To fill the removable camera 9 with viscous material, disconnect the camera 9 from the cover 21 (Fig.6) using the locking mechanism 22 and close

the outlet tip 10 of the chamber 9 with a cap 20. Fill the chamber 9 in a vertical position, then close it with a cover 21 and fix the mechanism 11 for moving and fixing the rod 5 using the fixation mechanism 22. Then, the clamp 24 with the holder 4 is fixed on the chamber 9 and installed device in horizontal position. Before applying the viscous material to the object, the cap 20 is removed from the outlet tip 10 and the material is extruded from the chamber 9 outward. In the process, the operator holds the handle 12 in one hand, pressing the lever 15 with the same hand, and holds the holder 4 with the other hand, gradually moving the device during operation and maneuvering it.

Thus, the proposed utility model due to the combination of its essential features that determine the completion of the device with a piston, the supports distributed for holding it spaced along the axis of the rod, mounted in the handle, as well as the holder for moving the device and maneuvering it, and making a removable cylindrical chamber for a viscous material , provides the ability to reuse a removable camera for a viscous product, as well as the reliability of the device, its durability and the achievement of high ergonomic characteristics characteristics, especially when dosing heavy materials by weight.

Claims (5)

1. A device for feeding viscous materials, comprising a semi-cylindrical body with round end caps, a cylindrical chamber coaxially with the cylindrical chamber for viscous material with an outlet tip for extruding it, a threaded rod and a pusher at its working end, mounted coaxially with a cylindrical chamber with the ability to move along its inner surface, the mechanism for moving and fixing the rod with a handle fixed to the housing cover, with a lever movably mounted on the handle, with two knowing spring-loaded plates freely mounted on the rod behind the body with the possibility of interaction with the cutting of the rod, one of which is designed to move the rod when feeding material, is movably connected with the lever, and the other, designed to fix the rod from the return movement when feeding the material and its return in the initial position at the end of the material supply, one end is fixed on the handle, characterized in that it is additionally equipped with a piston rigidly fixed to the working surface and the pusher, as well as the supports mounted on the shaft spaced apart along the axis of the rod for holding it, and a holder fixed to the body for transferring the device and maneuvering it, while the cylindrical chamber from the side opposite the outlet tip is hollow and installed in the body with the possibility of its removal for the next filling, and the plate for fixing the rod is installed on the free end of the handle. 2. The device for feeding viscous materials according to claim 1, characterized in that the cutting on the rod is made in the form of a screw thread. 3. The device for supplying viscous materials according to claim 1, characterized in that the piston is made of elastic material. 4. The device for feeding viscous materials according to claim 1, characterized in that the outlet tip of the cylindrical chamber for viscous material is removable. 5. A device for supplying viscous materials, containing a cylindrical chamber for a viscous material with an outlet tip for extruding it, a rod with a thread and a pusher at its working end, mounted assembled coaxially with the cylindrical chamber and with the possibility of movement along its inner surface, a moving mechanism and fixing the rod with a handle, a lever movably mounted on the handle, with two spring-loaded plates freely mounted on the rod behind a cylindrical chamber with the possibility of interaction with a rod, one of which is designed to move the rod when feeding material, is movably connected with the lever, and the other, designed to fix the rod from the return movement when feeding the material and return to its original position at the end of the material supply, is fixed at one end with the handle , characterized in that it is additionally equipped with a cover for the camera and a mechanism for fixing it with the camera, as well as a piston rigidly mounted on the working surface of the pusher, supports distributed along the axis of the rod for it holding installed in the handle and a holder for transferring the device and maneuvering it, mounted on a cylindrical chamber, while the camera on the side opposite to the outlet tip is hollow with a stiffening collar on the surface for interaction with the cover, and the plate for fixing the rod is mounted on a free the end of the handle and the lid is rigidly connected to the handle and is mounted assembled on the open end surface of the cylindrical chamber.