CN217667648U

CN217667648U - Level bar production facility

Info

Publication number: CN217667648U
Application number: CN202221337840.3U
Authority: CN
Inventors: 刘俊泽; 黄高明
Original assignee: Ningbo Baofeng Tools Co ltd; Cixi Wosheng Automation Equipment Factory
Current assignee: Ningbo Baofeng Tools Co ltd; Cixi Wosheng Automation Equipment Factory
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-28
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a level bar production device, which comprises a bottom plate, a first placing component and a second placing component, wherein the first placing component and the second placing component are arranged on the bottom plate and are used for positioning and placing a bar body; a feeding component is arranged at the front end of the first placing component on the bottom plate; a press-fitting assembly is arranged at the front end of the second placing assembly on the bottom plate and is used for tightly pressing and fixing the first half shell in the ruler body in the mounting groove of the ruler body; the bottom plate is provided with a clamping assembly, the clamping assembly comprises a first clamping jaw assembly and a second clamping jaw assembly, the first clamping jaw assembly is used for clamping a ruler body and placing the ruler body on the first placing assembly, and the second clamping jaw assembly is used for clamping the ruler body on the first placing assembly and placing the ruler body on the second clamping assembly; this level bar production facility is simple structure not only, can realize moreover with first half shell fixed mounting the intraoral installation of mounting groove fast.

Description

Level bar production facility

Technical Field

The utility model relates to a level bar apparatus for producing technical field, more specifically says, it relates to a level bar production facility.

Background

The level bar is a measuring tool for detecting or measuring the level and the verticality, and is widely applied to the fields of construction, mechanical installation, woodworking and the like. The level ruler shown in fig. 1-2 comprises a ruler body 1, wherein an installation notch 1a is formed in the ruler body, a bubble assembly is installed at the installation notch 1a, and end covers are inserted and connected at two ends of the ruler body 1; the bubble subassembly is including installing bubble pedestal 2 in the chi to and install level bubble 3 in the bubble pedestal, wherein, bubble pedestal 2 is formed by half first shell 2a and half second shell 2b amalgamation. In current level bar production process, during the installation of first half shell 2a in the blister subassembly, all push first half shell 2a to installation notch 1a department by the one end of the chi body earlier by manual operation, then with the rubber hammer with first half shell 2a beat into in the installation notch 1a, whole assembling process need drop into a large amount of manpowers, production efficiency is low moreover, production quality is not unified.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a level bar production facility, it is simple structure not only, can realize moreover with first half shell fixed mounting in the intraoral installation of mounting groove fast.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a level bar production device comprises a bottom plate, a first placing assembly and a second placing assembly, wherein the first placing assembly and the second placing assembly are arranged on the bottom plate and are used for positioning and placing a bar body; a feeding component is arranged at the front end of the first placing component on the bottom plate and used for pushing the first half shell to the mounting groove of the ruler body from the front end of the ruler body; a press-fitting assembly is arranged at the front end of the second placing assembly on the bottom plate and is used for tightly pressing and fixing the first half shell in the ruler body in the mounting groove of the ruler body; the clamping assembly is arranged on the bottom plate and comprises a first clamping jaw assembly and a second clamping jaw assembly, the first clamping jaw assembly is used for clamping a ruler body and putting the ruler body into the first placing assembly, and the second clamping jaw assembly is used for clamping the ruler body on the first placing assembly and putting the ruler body into the second clamping assembly.

Further, the first placing assembly comprises a front vertical plate and a rear vertical plate which are fixedly arranged on the bottom plate, a front clamping plate is fixedly arranged at the upper end of the front vertical plate, a front clamping groove for placing the ruler body is formed in the front clamping plate, a rear clamping plate is fixedly arranged at the upper end of the rear vertical plate, and a rear clamping groove for placing the ruler body is formed in the rear clamping plate; the rear side of the rear vertical plate on the bottom plate is provided with a first horizontal plate through a first supporting frame, and a first stop block is fixedly arranged at the rear end of the first horizontal plate.

Furthermore, the feeding assembly comprises a feeding sliding block, a second horizontal plate is fixedly arranged at the front end of the first placing assembly on the bottom plate through a second supporting frame, a feeding sliding rail is fixedly arranged on the second horizontal plate along the left-right direction, the feeding sliding block is connected to the feeding sliding rail in a sliding manner along the left-right direction, and a first driving part for driving the feeding sliding block to move along the left-right direction is fixedly arranged at the left end of the second horizontal plate; the feeding sliding block is provided with a feeding groove which penetrates through the feeding sliding block from front to back, and the feeding groove is used for placing the first half shell; and the second horizontal plate is provided with a pushing assembly, and when the feeding slide block moves leftwards to a feeding position, the pushing assembly is used for pushing the first half shell top in the feeding groove into the mounting groove of the ruler body.

Furthermore, the feeding slide block is fixedly provided with baffle plates at the left side and the right side of the feeding groove, and the baffle plates are used for preventing the first half shell from separating from the feeding groove.

Furthermore, the propelling movement subassembly includes the third horizontal plate of fixed mounting on the second horizontal plate, follow the fixed propelling movement slide rail that is equipped with of fore-and-aft direction on the third horizontal plate, sliding connection has the propelling movement piece on the propelling movement slide rail, the fixed second driver part that is used for driving the motion of propelling movement piece along the fore-and-aft direction that is equipped with of front end of third horizontal plate.

Further, the second placing assembly comprises a front two vertical plates and a rear two vertical plates which are fixedly installed on the bottom plate, the upper ends of the front two vertical plates are fixedly provided with a front two clamping plates, the rear side surfaces of the front two clamping plates are provided with a front two clamping grooves for placing the ruler body, the upper ends of the rear two vertical plates are fixedly provided with a rear two clamping plates, and a rear two clamping groove for placing the ruler body is formed in the rear two clamping plates; the rear sides of the two rear vertical plates on the bottom plate are provided with positioning plates, the upper ends of the positioning plates are provided with upper positioning assemblies, and the upper positioning assemblies are used for abutting against the rear ends of the ruler bodies to tightly push the front ends of the ruler bodies in the two front clamping grooves.

Furthermore, the upper positioning assembly comprises a third driving part fixedly mounted at the upper end of the positioning plate, a top plate is fixedly arranged at the output end of the third driving part, and the third driving part drives the top plate to push the ruler body forwards and enable the front end of the ruler body to be tightly propped in the front two clamping grooves when extending out.

Furthermore, the press-fitting assembly comprises a press-fitting sliding block, a fourth horizontal plate is fixedly arranged on the bottom plate through a third support frame, a first vertical side plate extending downwards is fixedly arranged on the fourth horizontal plate, a press-fitting sliding rail is fixedly arranged on the first vertical side plate, the press-fitting sliding block is slidably connected to the press-fitting sliding rail, and a fourth driving part for driving the press-fitting sliding block to move is fixedly arranged on the fourth horizontal plate; the lower end of the press-fitting sliding block is fixedly provided with a press-fitting block, the lower end of the press-fitting block is provided with a positioning bulge extending downwards, and when the first half shell is pressed into the mounting groove by the press-fitting block, the positioning bulge extends into the positioning groove of the first half shell; the bottom plate is provided with a cushion block under the press-fitting block, the right side of the upper end of the cushion block is provided with a side baffle, and the upper end of the cushion block is provided with an avoidance notch; and a seventh driving part is fixedly arranged on the front side of the cushion block, a positioning pressing block is fixedly arranged at the output end of the seventh driving part, and the positioning pressing block is used for pressing the ruler body on the side block. The cushion block is arranged to prevent the ruler body from bending and deforming when the first half shell is pressed and mounted.

Furthermore, the clamping assembly comprises a clamping plate, a fifth horizontal plate is fixedly arranged on the bottom plate through a fourth support frame, a first slide rail is arranged on the fifth horizontal plate along the left-right direction, the first slide rail is connected with a first slide plate in a sliding manner, a fifth driving part for driving the first slide plate to move is arranged on the fifth horizontal plate, a second vertical side plate is fixedly arranged on the front side of the first slide plate, a vertically arranged second slide rail is fixedly arranged on the front side of the second vertical side plate, the clamping plate is connected to the second slide rail in a sliding manner, and a sixth driving part for driving the clamping plate to move is arranged on the second vertical side plate;

the first clamping jaw assembly comprises a first supporting plate which is fixedly arranged on the front side of the clamping plate and extends forwards, a first vertical clamping plate is fixedly arranged at the front end of the first supporting plate, the lower end of the first vertical clamping plate is hinged with a turnover plate, two first clamping parts are fixedly arranged on the turnover plate, and two first clamping blocks are symmetrically arranged on each first clamping part; the upper end of the first vertical clamping plate is hinged with a turnover driving part, and the output end of the turnover driving part is hinged with the side face of the turnover plate; the turnover driving component is used for driving the turnover plate to rotate to a horizontal state or a vertical state;

the second clamping jaw assembly comprises a second supporting plate fixedly installed on the front side of the clamping plate and extending forwards, two second clamping parts are fixedly arranged on the second supporting plate, and two second clamping blocks are symmetrically arranged on each second clamping part.

The utility model has the advantages that:

when the horizontal ruler production equipment is used, a first clamping jaw component in the clamping component clamps the ruler body and puts the ruler body into the first placing component, then the feeding component is controlled to push the first half shell into the mounting groove of the ruler body from the front end of the ruler body, then the second clamping jaw component in the clamping component clamps the ruler body with the first half shell placed thereon and puts the ruler body into the second placing component, and then the press-fitting component is controlled to tightly press and install the first half shell in the mounting groove;

the ruler body in a vertical state can be clamped and turned 90 degrees to a horizontal state through the matching of the turning plate and the turning driving part, so that the first half shell can be conveniently assembled;

the baffle plate is arranged on the feeding sliding block to prevent the first half shell from being separated from the feeding groove.

Drawings

FIGS. 1-2 are block diagrams of prior art levels;

fig. 3-4 are perspective views of the present invention;

FIGS. 5-8 are the drawings of the present invention with the bottom plate omitted;

FIGS. 9-13 are block diagrams of the present invention with the base plate and gripping assembly omitted;

figures 14-17 are block diagrams of the grasping assembly of the present invention;

fig. 18 is a structural view of the pushing assembly of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

1-18, the level producing equipment comprises a bottom plate 8, a first placing component and a second placing component which are arranged on the bottom plate 8 and used for positioning and placing a scale body 1; a feeding component is arranged at the front end of the first placing component on the bottom plate 8 and used for pushing the first half shell to the mounting notch 1a of the ruler body 1 from the front end of the ruler body 1; a press-fitting component is arranged at the front end of the second placing component on the bottom plate 8 and is used for tightly pressing and fixing the first half shell in the ruler body 1 in the mounting notch 1a of the ruler body 1; the clamping device is characterized in that a clamping assembly is arranged on the bottom plate 8 and comprises a first clamping jaw assembly and a second clamping jaw assembly, the first clamping jaw assembly is used for clamping the ruler body 1 and putting the ruler body 1 into a first placing assembly, and the second clamping jaw assembly is used for clamping the ruler body 1 in the first placing assembly and putting the ruler body 1 into a second clamping assembly.

In this embodiment, the first placing assembly comprises a front vertical plate 9 and a rear vertical plate 10 which are fixedly installed on the bottom plate 8, a front clamping plate 11 is fixedly arranged at the upper end of the front vertical plate 9, a front clamping groove 11a for placing the ruler body 1 is arranged in the front clamping plate 11, a rear clamping plate 12 is fixedly arranged at the upper end of the rear vertical plate 10, and a rear clamping groove 12a for placing the ruler body 1 is arranged in the rear clamping plate 12; a first horizontal plate 14 is arranged on the bottom plate 8 at the rear side of the rear vertical plate 10 through a first support frame 13, and a first stop block 15 is fixedly arranged at the rear end of the first horizontal plate 14.

In this embodiment, the feeding assembly includes a feeding slider 16, a second horizontal plate 18 is fixedly disposed on the front end of the first placing assembly on the bottom plate 8 through a second support frame 17, a feeding slide rail 19 is fixedly disposed on the second horizontal plate 18 along the left-right direction, the feeding slider 16 is slidably connected to the feeding slide rail 19 along the left-right direction, a first driving component 20 for driving the feeding slider 16 to move along the left-right direction is fixedly disposed at the left end of the second horizontal plate 18, and in this embodiment, the first driving component 20 is preferably an air cylinder; a feed groove 16a which penetrates through the feed slide block 16 from front to back is formed in the feed slide block 16, and the feed groove 16a is used for placing the first half shell 2a; the second horizontal plate 18 is provided with a pushing assembly, and when the feeding slide block 16 moves leftwards to a feeding position, the pushing assembly is used for pushing the first half shell 2a in the feeding groove 16a into the mounting notch 1a of the ruler body 1. The feeding slide block 16 is fixedly provided with baffle plates 21 at the left and right sides of the feeding groove 16a, and the baffle plates 21 are used for preventing the first half shell 2a from separating from the feeding groove 16a. The propelling movement subassembly includes third horizontal plate 22 of fixed mounting on second horizontal plate 18, follow the fixed propelling movement slide rail 23 that is equipped with of fore-and-aft direction on the third horizontal plate 22, sliding connection has propelling movement piece 24 on the propelling movement slide rail 23, the front end of third horizontal plate 22 is fixed to be equipped with and is used for driving propelling movement piece 24 along the second driver part 25 of fore-and-aft direction motion, and second driver part 25 is preferred for the cylinder in this embodiment.

In this embodiment, the second placing assembly includes a front two vertical plates 26 and a rear two vertical plates 27 fixedly mounted on the bottom plate 8, a front two clamping plates 28 are fixedly arranged at the upper ends of the front two vertical plates 26, a front two clamping grooves 28a for placing the ruler body 1 are arranged on the rear side surfaces of the front two clamping plates 28, a rear two clamping plates 29 are fixedly arranged at the upper ends of the rear two vertical plates 27, and a rear two clamping grooves 29a for placing the ruler body 1 are arranged in the rear two clamping plates 29; a positioning plate 30 is arranged on the bottom plate 8 at the rear side of the two rear vertical plates 27, an upper positioning component is arranged at the upper end of the positioning plate 30, and the upper positioning component is used for abutting against the rear end of the ruler body 1 to tightly push the front end of the ruler body 1 in the two front clamping grooves 28 a. The upper positioning assembly comprises a third driving part 31 fixedly mounted at the upper end of the positioning plate 30, in this embodiment, the third driving part 31 is preferably an air cylinder, an output end of the third driving part 31 is fixedly provided with a top plate 32, and when the third driving part 31 extends out, the top plate 32 is driven to push the ruler body 1 forward and enable the front end of the ruler body 1 to be tightly propped in the front two clamping grooves 28 a.

In this embodiment, the press-fitting assembly includes a press-fitting slider 33, a fourth horizontal plate 35 is fixedly disposed on the bottom plate 8 through a third support frame 34, a first vertical side plate 36 extending downward is fixedly disposed on the fourth horizontal plate 35, a press-fitting slide rail 37 is fixedly disposed on the first vertical side plate 36, the press-fitting slider 33 is slidably connected to the press-fitting slide rail 37, a fourth driving component 38 for driving the press-fitting slider 33 to move is fixedly disposed on the fourth horizontal plate 35, and in this embodiment, the fourth driving component 38 is preferably an air cylinder; a press-fitting block 39 is fixedly arranged at the lower end of the press-fitting sliding block 33, a positioning bulge 39a extending downwards is arranged at the lower end of the press-fitting block 39, and when the first half shell 2a is pressed into the mounting notch 1a by the press-fitting block 39, the positioning bulge 39a extends into the groove of the first half shell 2a; the bottom plate 8 is provided with a cushion block 40 under the press mounting block 39, and the cushion block 40 can prevent the bending deformation of the ruler body 1 when the first half shell 2a is pressed; a side baffle 41 is arranged on the right side of the upper end of the cushion block 40, and an avoiding notch 42 is arranged at the upper end of the cushion block 40; a seventh driving part 43 is fixedly arranged on the front side of the cushion block 40, in this embodiment, the seventh driving part 43 is preferably an air cylinder, the output end of the seventh driving part 43 is fixedly provided with a positioning pressing block 44, and the positioning pressing block 44 is used for pressing the ruler body 1 on the side stop 41.

In this embodiment, the clamping assembly includes a clamping plate 45, a fifth horizontal plate 47 is fixedly disposed on the bottom plate 8 through a fourth support frame 46, two first slide rails 48 are disposed on the fifth horizontal plate 47 along the left-right direction, a first slide plate 49 is slidably connected to the first slide rails 48, a fifth driving component 50 for driving the first slide plate 49 to move is disposed on the fifth horizontal plate 47, in this embodiment, the fifth driving component 50 is preferably an air cylinder, a second vertical side plate 51 is fixedly disposed on the front side of the first slide plate 49, two second slide rails 52 vertically disposed are fixedly disposed on the front side of the second vertical side plate 51, the clamping plate 45 is slidably connected to the second slide rails 52, a sixth driving component 53 for driving the clamping plate 45 to move is disposed on the second vertical side plate 51, and in this embodiment, the sixth driving component 53 is preferably an air cylinder; the first clamping jaw assembly comprises a first supporting plate 54 which is fixedly installed on the front side of the clamping plate 45 and extends forwards, a first vertical clamping plate 55 is fixedly arranged at the front end of the first supporting plate 54, a turnover plate 56 is hinged to the lower end of the first vertical clamping plate 55, two first clamping parts 57 are fixedly arranged on the turnover plate 56, in the embodiment, the first clamping parts 57 are preferably finger cylinders, and two first clamping blocks 58 are symmetrically arranged on each first clamping part 57; the upper end of the first vertical clamping plate 55 is hinged with a turnover driving component 59, in this embodiment, the turnover driving component 59 is preferably an air cylinder, and the output end of the turnover driving component 59 is hinged with the side surface of the turnover plate 56; the turnover driving component 59 is used for driving the turnover plate 56 to rotate to a horizontal state or a vertical state; the second clamping jaw assembly comprises a second supporting plate 60 fixedly mounted on the front side of the clamping plate 45 and extending forward, two second clamping parts 61 are fixedly arranged on the second supporting plate 60, in this embodiment, the first clamping part 57 is preferably a finger cylinder, and two second clamping blocks 62 are symmetrically arranged on each second clamping part 61.

When the level bar production equipment works, firstly, the fifth driving part 50 and the sixth driving part 53 are matched to control two first clamping parts 57 in the first clamping jaw assembly to drive the first clamping block 58 to clamp the bar body 1 in a vertical state, then the fifth driving part 50 and the sixth driving part 53 are matched to control two first clamping parts 57 in the first clamping jaw assembly to drive the bar body 1 to move to the first placing assembly, in the process, the overturning driving part 59 drives the overturning plate 56 to rotate to a horizontal state, and at the moment, the two first clamping jaw assemblies control the bar body 1 to become a horizontal state; the ruler body 1 placed on the first placing component is arranged in the front-back direction in a horizontal state and is positioned in the front clamping groove 11a and the back clamping groove 12a, and the back end of the ruler body 1 is positioned at the front side of the first stop block 15 and is abutted against the front side surface of the first stop block 15; and then the first driving part 20 is controlled to drive the feeding slide block 16 to move leftwards, the feeding slide block 16 drives the feeding groove 16a to move to the opening at the front end of the ruler body 1, then the second driving part 25 is controlled to drive the pushing block 24 to move backwards, the first half shell 2a in the feeding groove 16a is pushed into the mounting notch 1a from the front end of the ruler body 1, then the second driving part is controlled to reset, and then the first driving part is controlled to reset.

Then, the fifth driving part 50 and the sixth driving part 53 are controlled to cooperate with each other to control two second clamping parts 61 in the second clamping jaw assembly to drive a second clamping block 62 to clamp the ruler body 1 in a horizontal state, then the fifth driving part 50 and the sixth driving part 53 cooperate with each other to control two second clamping parts 61 in the second clamping jaw assembly to drive the ruler body 1 to move to the second placing assembly, the ruler body 1 placed on the second placing assembly is arranged in a horizontal state along the front-back direction, the seventh driving part 43 is controlled to drive a positioning pressing block 44 to press the ruler body 1 onto a side stop 41, and meanwhile, the third driving part 31 is controlled to drive a top plate 32 to drive the ruler body 1 to push forwards and enable the front end of the ruler body 1 to be tightly propped in the front second clamping groove 28 a; then, the fourth driving part 38 is controlled to drive the press-fitting slider 33 to drive the press-fitting block 39 to move downward, and the press-fitting block 39 presses and fixes the first half-shell 2a in the mounting notch 1 a.

In the embodiment, when the clamping assembly works, and the first clamping jaw assembly clamps the ruler body 1, the second clamping jaw assembly synchronously clamps the ruler body 1 on the first placing assembly; when the first clamping jaw component clamps the ruler body 1 and moves rightwards to place the ruler body 1 on the first placement component, the second clamping jaw component synchronously places the ruler body 1 provided with the first half shell 2a on the second placement component; this arrangement can greatly improve the efficiency of gripping, and thus the efficiency of mounting the first half-shell 2 a.

In this embodiment, the cylinder and the finger cylinder are the prior art and are not described herein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The production equipment of the level ruler is characterized by comprising a bottom plate, a first placing component and a second placing component, wherein the first placing component and the second placing component are arranged on the bottom plate and are used for positioning and placing a ruler body; a feeding component is arranged at the front end of the first placing component on the bottom plate and used for pushing the first half shell to the mounting groove of the ruler body from the front end of the ruler body; a press-fitting assembly is arranged at the front end of the second placing assembly on the bottom plate and is used for tightly pressing and fixing the first half shell in the ruler body in the mounting groove of the ruler body; the clamping device is characterized in that a clamping assembly is arranged on the bottom plate and comprises a first clamping jaw assembly and a second clamping jaw assembly, the first clamping jaw assembly is used for clamping a ruler body and putting the ruler body into a first placing assembly, and the second clamping jaw assembly is used for clamping the ruler body on the first placing assembly and putting the ruler body into a second clamping assembly.

2. The level producing apparatus of claim 1, wherein: the first placing assembly comprises a front vertical plate and a rear vertical plate which are fixedly arranged on the bottom plate, a front clamping plate is fixedly arranged at the upper end of the front vertical plate, a front clamping groove for placing the ruler body is formed in the front clamping plate, a rear clamping plate is fixedly arranged at the upper end of the rear vertical plate, and a rear clamping groove for placing the ruler body is formed in the rear clamping plate; the rear side of the rear vertical plate on the bottom plate is provided with a first horizontal plate through a first supporting frame, and a first stop block is fixedly arranged at the rear end of the first horizontal plate.

3. The level producing apparatus of claim 2, wherein: the feeding assembly comprises a feeding sliding block, a second horizontal plate is fixedly arranged at the front end of the first placing assembly on the bottom plate through a second supporting frame, a feeding sliding rail is fixedly arranged on the second horizontal plate along the left-right direction, the feeding sliding block is connected to the feeding sliding rail in a sliding mode along the left-right direction, and a first driving part for driving the feeding sliding block to move along the left-right direction is fixedly arranged at the left end of the second horizontal plate; the feeding sliding block is provided with a feeding groove which penetrates through the feeding sliding block from front to back, and the feeding groove is used for placing the first half shell; and the second horizontal plate is provided with a pushing assembly, and when the feeding slide block moves leftwards to a feeding position, the pushing assembly is used for pushing the first half shell top in the feeding groove into the mounting groove of the ruler body.

4. A level producing apparatus according to claim 3, wherein: the feeding slide block is fixedly provided with baffle plates on the left side and the right side of the feeding groove, and the baffle plates are used for preventing the first half shell from separating from the feeding groove.

5. A level producing apparatus according to claim 3, wherein: the propelling movement subassembly includes the third horizontal plate of fixed mounting on the second horizontal plate, be equipped with the propelling movement slide rail along the fixed fore-and-aft direction on the third horizontal plate, sliding connection has the propelling movement piece on the propelling movement slide rail, the front end of third horizontal plate is fixed to be equipped with and is used for driving the second driver part of propelling movement piece along the fore-and-aft direction motion.

6. The level producing apparatus of claim 1, wherein: the second placing assembly comprises a front two vertical plates and a rear two vertical plates which are fixedly arranged on the bottom plate, the upper ends of the front two vertical plates are fixedly provided with a front two clamping plates, the rear side surfaces of the front two clamping plates are provided with a front two clamping grooves for placing the ruler body, the upper ends of the rear two vertical plates are fixedly provided with a rear two clamping plates, and the rear two clamping plates are internally provided with a rear two clamping grooves for placing the ruler body; the rear sides of the two rear vertical plates on the bottom plate are provided with positioning plates, the upper ends of the positioning plates are provided with upper positioning assemblies, and the upper positioning assemblies are used for abutting against the rear ends of the ruler bodies to tightly push the front ends of the ruler bodies in the two front clamping grooves.

7. The level producing apparatus of claim 6, wherein: the upper positioning assembly comprises a third driving part fixedly mounted at the upper end of the positioning plate, a top plate is fixedly arranged at the output end of the third driving part, and the third driving part drives the top plate to push the ruler body forwards and enable the front end of the ruler body to be tightly propped in the front two clamping grooves when extending out.

8. The level producing apparatus of claim 1, wherein: the press-mounting assembly comprises a press-mounting sliding block, a fourth horizontal plate is fixedly arranged on the bottom plate through a third supporting frame, a first vertical side plate extending downwards is fixedly arranged on the fourth horizontal plate, a press-mounting sliding rail is fixedly arranged on the first vertical side plate, the press-mounting sliding block is slidably connected to the press-mounting sliding rail, and a fourth driving part for driving the press-mounting sliding block to move is fixedly arranged on the fourth horizontal plate; the lower end of the press-fitting sliding block is fixedly provided with a press-fitting block, the lower end of the press-fitting block is provided with a positioning bulge extending downwards, and when the first half shell is pressed into the mounting groove by the press-fitting block, the positioning bulge extends into the positioning groove of the first half shell; the bottom plate is provided with a cushion block under the press mounting block, the right side of the upper end of the cushion block is provided with a side stop, and the upper end of the cushion block is provided with an avoidance notch; and a seventh driving part is fixedly arranged on the front side of the cushion block, a positioning pressing block is fixedly arranged at the output end of the seventh driving part, and the positioning pressing block is used for pressing the ruler body on the side block.

9. The level producing apparatus of claim 1, wherein: the clamping assembly comprises a clamping plate, a fifth horizontal plate is fixedly arranged on the bottom plate through a fourth support frame, a first slide rail is arranged on the fifth horizontal plate along the left-right direction, the first slide rail is connected with a first slide plate in a sliding manner, a fifth driving part for driving the first slide plate to move is arranged on the fifth horizontal plate, a second vertical side plate is fixedly arranged on the front side of the first slide plate, a vertically arranged second slide rail is fixedly arranged on the front side of the second vertical side plate, the clamping plate is connected to the second slide rail in a sliding manner, and a sixth driving part for driving the clamping plate to move is arranged on the second vertical side plate;