CN219006948U

CN219006948U - Connection structure of single screw machine

Info

Publication number: CN219006948U
Application number: CN202223197012.7U
Authority: CN
Inventors: 姜树宝
Original assignee: Shandong Fengjun Environmental Protection Technology Co ltd
Current assignee: Shandong Fengjun Environmental Protection Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-12
Anticipated expiration: 2032-12-01

Abstract

The utility model belongs to the technical field of single screw machines, and particularly relates to a connecting structure of a single screw machine. The utility model can lead the installation fixture block to have the effect of limiting the installation fixture block left and right when the installation fixture block is connected with the installation seat by arranging the parts such as the fixed plate limiting block and the like, and lead the installation fixture block to not move left and right, and can lead the installation fixture block to have the whole limiting effect on the installation fixture block by arranging the screw and the nut, so that the installation fixture block is more stable after being installed with the screw, the screw can not be loosened, and the problem that the screw looseness is easy to be caused by the unstable installation mode of the connecting structure of the existing single screw machine is solved.

Description

Connection structure of single screw machine

Technical Field

The utility model relates to the technical field of single screw machines, in particular to a connecting structure of a single screw machine.

Background

The single screw extruder consisted of an archimedes (Archimedean) screw rotating in a heated barrel. The extruder has the advantages of simple structure, easy manufacture, high processing efficiency, low price and wide application, and is the most mature technology and the most dosage. According to the utility model with the patent grant publication number of CN217410684U, a double-screw machine and a connecting structure of a single-screw machine are disclosed, and the technical problems that when the existing screw machine is connected with a driving motor, the distance of the double-screw machine cannot be adjusted according to product requirements, so that the connection use of the double-screw machine is affected, and the existing double-screw machine is difficult to connect, so that the use of the screw machine is greatly affected are solved; the device comprises a transmission connecting frame, wherein one side of the transmission connecting frame is provided with two rotating screws, the inside of the transmission connecting frame is provided with a connecting sleeve frame, and the inside of the connecting sleeve frame is provided with a screw distance adjusting assembly; the utility model can adjust the distance between the two rotating screws and push and pull the driving motor so as to replace the two transmission chains, thereby avoiding that the transmission chains can not drive the switching clamping plate on one side of the transmission rotating rod to rotate when the two rotating screws are adjusted. The connecting structure of the existing single screw machine only enables the installation fixture block to be clamped with the screw rod when the screw rod is connected, and the installation mode is not firm and can easily lead to screw rod loosening.

Disclosure of Invention

The utility model aims to provide a connecting structure of a single screw machine, which solves the problems that the existing connecting structure of the single screw machine only enables a mounting fixture block to be clamped with a screw rod when the screw rod is connected, the mounting mode is not firm, and the screw rod is easy to loosen.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a connection structure of single screw rod machine, includes the installation fixture block, the outside joint of installation fixture block has the mount pad, the guide way has been seted up on the mount pad, fixedly connected with screw rod on the mount pad, fixedly connected with fixed plate on the installation fixture block, fixedly connected with stopper on the fixed plate, the inside sliding connection of guide way has the stopper, fixedly connected with nut on the mount pad, the inside sliding connection of mount pad has the screw, be provided with stop gear on the mount pad.

Preferably, the inside sliding connection of installation fixture block has the screw, screw and nut pass through threaded connection, through the design of screw, can play spacing effect to the installation fixture block.

Preferably, stop gear includes stop collar, spacing groove, fixture block, draw-in groove, the inside sliding connection of mount pad has the stop collar, fixedly connected with fixture block on the stop collar, the draw-in groove has been seted up on the mount pad, the inside joint of draw-in groove has the fixture block, through stop gear's design, can play spacing effect to the screw.

Preferably, the limiting sleeve is provided with a limiting groove, the inside of the limiting groove is connected with a screw in a sliding mode, and the screw can be limited through the design of the limiting groove.

Preferably, the number of the clamping blocks is two, the two clamping blocks are symmetrically distributed on the limiting sleeve, and the limiting sleeve can be installed on the installation seat through the design of the clamping blocks.

Preferably, the number of the fixing plates is two, the number of the limiting blocks on each fixing plate is two, the two limiting blocks are symmetrically distributed on the fixing plates, and the installation clamping blocks can drive the limiting blocks to move through the design of the fixing plates.

Preferably, the number of the guide grooves is four, the four guide grooves are uniformly distributed on the mounting seat, and the mounting fixture blocks can be limited left and right by matching with the limiting blocks through the design of the guide grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can lead the installation fixture block to have the effect of limiting the installation fixture block left and right when the installation fixture block is connected with the installation seat by arranging the parts such as the fixed plate limiting block and the like, and lead the installation fixture block to not move left and right, and can lead the installation fixture block to have the whole limiting effect on the installation fixture block by arranging the screw and the nut, so that the installation fixture block is more stable after being installed with the screw, the screw can not be loosened, and the problem that the screw looseness is easy to be caused by the unstable installation mode of the connecting structure of the existing single screw machine is solved.

2. The limiting sleeve and the limiting groove are arranged to limit the screw, so that the screw is more stable when the mounting fixture block is limited, and the limiting sleeve can be mounted on the mounting seat by arranging the fixture block and the clamping groove, so that the limiting sleeve can continuously limit the screw.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a side view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the structure of portion A in FIG. 2 according to the present utility model;

FIG. 4 is a partial structural elevation view of FIG. 1 of the present utility model;

fig. 5 is an enlarged view of the B-section structure in fig. 4 according to the present utility model.

In the figure: 1. installing a clamping block; 2. a mounting base; 21. a guide groove; 3. a screw; 4. a fixing plate; 5. a limiting block; 6. a screw; 61. a nut; 7. a limiting mechanism; 71. a limit sleeve; 72. a limit groove; 73. a clamping block; 74. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a connection structure of a single screw machine comprises a mounting fixture block 1, wherein the outer side of the mounting fixture block 1 is clamped with a mounting seat 2, guide grooves 21 are formed in the mounting seat 2, the number of the guide grooves 21 is four, the four guide grooves 21 are uniformly distributed on the mounting seat 2, the design of the guide grooves 21 can cooperate with a limiting block 5 to limit the mounting fixture block 1 left and right, the screw 3 is fixedly connected on the mounting seat 2, a fixing plate 4 is fixedly connected on the mounting fixture block 1, the limiting block 5 is fixedly connected on the fixing plate 4, the number of the fixing plates 4 is two, the number of the limiting blocks 5 on each fixing plate 4 is two, the two limiting blocks 5 are symmetrically distributed on the fixing plate 4, the mounting fixture block 1 can drive the limiting blocks 5 to move through the design of the fixing plates 4,

referring to fig. 2-5, a limiting block 5 is slidably connected to the inside of the guide groove 21, a nut 61 is fixedly connected to the mounting seat 2, a screw 6 is slidably connected to the inside of the mounting fixture block 1, the screw 6 is in threaded connection with the nut 61, the mounting fixture block 1 can be limited by the design of the screw 6, and a limiting mechanism 7 is arranged on the mounting seat 2, wherein the limiting mechanism 7 comprises a limiting sleeve 71, a limiting groove 72, a fixture block 73 and a clamping groove 74.

Referring to fig. 2-5, a limiting sleeve 71 is slidably connected to the inside of the mounting seat 2, a limiting groove 72 is formed in the limiting sleeve 71, a screw 6 is slidably connected to the inside of the limiting groove 72, the screw 6 can be limited by the design of the limiting groove 72, clamping blocks 73 are fixedly connected to the limiting sleeve 71, the number of the two clamping blocks 73 is two, the two clamping blocks 73 are symmetrically distributed on the limiting sleeve 71, the limiting sleeve 71 can be mounted on the mounting seat 2 by the design of the clamping blocks 73, a clamping groove 74 is formed in the mounting seat 2, the clamping blocks 73 are clamped in the inside of the clamping groove 74, and the screw 6 can be limited by the design of the limiting mechanism 7.

The specific implementation process of the utility model is as follows: when the mounting fixture block 1 is used, the mounting fixture block 1 is inserted into the mounting seat 2, the fixing plate 4 on the mounting fixture block 1 drives the limiting block 5 to slide into the guide groove 21 on the mounting seat 2, the mounting fixture block 1 can be limited left and right, the mounting fixture block 1 cannot shake after being mounted, then the screw 6 is screwed into the mounting fixture block 1 through rotation, the screw and the nut 61 are in threaded motion, the mounting fixture block 1 is integrally limited, the mounting fixture block 1 is limited on the mounting seat 2, the limiting sleeve 71 is slid into the mounting seat 2, the screw 6 is slid into the limiting groove 72 on the limiting sleeve 71, the clamping block 73 on the limiting sleeve 71 is clamped with the clamping groove 74 on the mounting seat 2, the limiting sleeve 71 can be fixed on the mounting seat 2, the limiting sleeve 71 limits the screw 6, and the screw 6 is more stable when the mounting fixture block 1 is limited.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connection structure of single screw machine, includes installation fixture block (1), its characterized in that: the outside joint of installation fixture block (1) has mount pad (2), guide way (21) have been seted up on mount pad (2), fixedly connected with screw rod (3) on mount pad (2), fixedly connected with fixed plate (4) on installation fixture block (1), fixedly connected with stopper (5) on fixed plate (4), the inside sliding connection of guide way (21) has stopper (5), fixedly connected with nut (61) on mount pad (2), the inside sliding connection of mount pad (2) has screw (6), be provided with stop gear (7) on mount pad (2).

2. The connection structure of a single screw machine according to claim 1, wherein: the inside sliding connection of installation fixture block (1) has screw (6), screw (6) are through threaded connection with nut (61).

3. The connection structure of a single screw machine according to claim 1, wherein: stop gear (7) are including stop collar (71), spacing groove (72), fixture block (73), draw-in groove (74), the inside sliding connection of mount pad (2) has stop collar (71), fixedly connected with fixture block (73) on stop collar (71), draw-in groove (74) have been seted up on mount pad (2), the inside joint of draw-in groove (74) has fixture block (73).

4. A single screw machine connection according to claim 3, wherein: the limiting sleeve (71) is provided with a limiting groove (72), and the inside of the limiting groove (72) is connected with a screw (6) in a sliding mode.

5. A single screw machine connection according to claim 3, wherein: the number of the clamping blocks (73) is two, and the two clamping blocks (73) are symmetrically distributed on the limiting sleeve (71).

6. The connection structure of a single screw machine according to claim 1, wherein: the number of the fixing plates (4) is two, the number of the limiting blocks (5) on each fixing plate (4) is two, and the two limiting blocks (5) are symmetrically distributed on the fixing plates (4).

7. The connection structure of a single screw machine according to claim 1, wherein: the number of the guide grooves (21) is four, and the four guide grooves (21) are uniformly distributed on the mounting seat (2).