CN220444245U - Point gum machine is used in circuit board processing - Google Patents

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a dispensing machine for circuit board processing, which comprises a dispensing table, wherein a main support is arranged above the dispensing table, a motor is arranged on the main support, a sliding frame is arranged on the main support in a sliding manner, a screw is arranged on a motor shaft of the motor, a lifting cylinder is arranged on the sliding frame, and a dispensing head is arranged on the lifting cylinder. Through the guard plate that has vertical slip location elasticity joint structure that sets up, realize protecting control panel's preceding terminal surface, avoided because control panel's button receives the condition that the collision can cause the mistake to input programming data for the direct exposed state generally, through set up smooth layer at the inner wall of indulging the spout to set up the slide that has ball structure in the lower extreme of main support, realize that sliding friction bearing effect changes rolling friction bearing effect, and set up smooth layer structure, wholly improved the smoothness nature when main support vertically slides.

Description

Point gum machine is used in circuit board processing

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a dispensing machine for circuit board processing.

Background

The dispensing machine is also called a glue spreader, a glue dripping machine, a glue beating machine, a glue filling machine and the like, is an automatic machine which is specially used for controlling fluid and dripping and coating the fluid on the surface of a product or in the product, and is deeply favored by people due to good dispensing performance.

After the board body of the circuit board is produced, the dispensing operation is required, so that a dispensing device for the circuit board is required, a longitudinal cylinder, a lifting cylinder, a motor and a dispensing head are generally arranged on the dispensing device, the devices can be controlled electrically by a PLC (programmable logic controller) in a controller panel preset on the device, related control programming data instructions are generally input in advance through a button preset on the control panel, and after the device is started, related devices on the device can perform the dispensing operation on the positioned circuit board according to the control programming data instructions of the PLC.

However, in the conventional dispensing device for circuit board processing, the button on the control panel is generally in a direct exposed state, and the operator is not careful about the button, so that the operator inputs programming data by mistake, and normal dispensing of the current circuit board is affected.

The above problems are widespread and improvements are urgently needed.

Disclosure of Invention

The utility model aims to provide a dispensing machine for processing a circuit board, which solves the problems that in the prior art, because buttons on a control panel are generally in a direct exposed state, the situation of false input of programming data is caused by collision, and the smoothness of a main bracket in longitudinal sliding is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board processing is with point gum machine, includes the point gum platform, be equipped with vertical cylinder and circuit board on the point gum platform, the top of point gum platform is equipped with the main support, be equipped with the motor on the main support, it is provided with the balladeur train to slide on the main support, be equipped with the screw rod on the motor shaft of motor, be equipped with the lift cylinder on the balladeur train, be equipped with the point on the lift cylinder and glue the head.

Preferably, the control panel is arranged on the main support, the guide sliding groove is formed in the main support, the guide sliding block is connected in the guide sliding groove in a sliding and clamping mode, the guide sliding block is provided with the protection plate and the fixing block, and the overlooking section of the protection plate is of a U-shaped structure.

Preferably, a first clamping groove and a second clamping groove are formed in the guide sliding groove, a clamping pin is connected to the fixing block in a sliding mode, the clamping pin is connected with the first clamping groove in a clamping mode, and a spring is arranged between the clamping pin and the fixing block.

Preferably, the top-view cross section of the guide chute and the guide sliding block is of a trapezoid structure.

Preferably, the dispensing table is provided with a longitudinal sliding groove, a sliding seat is connected in the longitudinal sliding groove in a sliding way, the sliding seat and a telescopic rod of a longitudinal air cylinder are fixedly arranged, the top end of the sliding seat is fixedly arranged with the main support, and a ball is arranged at the lower end of the sliding seat in a rolling way.

Preferably, the balls are two groups which are symmetrically arranged left and right and are in rolling clamping connection with the lower end of the sliding seat, and each group of balls is two longitudinally arranged balls.

Preferably, the inner groove wall surface of the longitudinal sliding groove is provided with a smooth layer.

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

1. according to the utility model, through the protection plate with the vertical sliding positioning elastic clamping structure, after the related control programming data instruction is pre-input, the front end face of the control panel is protected, and the situation that the programming data is input by mistake due to collision caused by the fact that the buttons on the control panel are in a direct exposed state is avoided.

2. According to the utility model, the smooth layer is arranged on the inner wall of the longitudinal sliding groove, and the sliding seat with the ball structure is arranged at the lower end of the main support, so that the sliding friction bearing effect is changed into the rolling friction bearing effect, and the smooth layer structure is arranged, so that the smoothness of the main support in the longitudinal sliding process is integrally improved.

Drawings

FIG. 1 is an elevational view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;

FIG. 3 is a schematic top cross-sectional view of the chute and fender structure of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic view of section B-B of FIG. 1 according to the present utility model.

In the figure: the device comprises a dispensing table 1, a longitudinal cylinder 10, a circuit board 11, a longitudinal chute 12, a smooth layer 2, a sliding seat 3, a rolling ball 31, a main support 4, a control panel 41, a motor 42, a screw 43, a sliding frame 5, a lifting cylinder 51, a dispensing head 52, a guide chute 6, a first clamping groove 61, a second clamping groove 62, a guide sliding block 7, a protection plate 71, a fixing block 8, a clamping pin 81 and a spring 82.

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.

Example 1

Referring to fig. 1 to 4, a circuit board processing dispenser in the drawings includes a dispenser table 1, a longitudinal cylinder 10 and a circuit board 11 are disposed on the dispenser table 1, a main support 4 is disposed above the dispenser table 1, a motor 42 is disposed on the main support 4, a carriage 5 is slidably disposed on the main support 4, a screw 43 is disposed on a motor shaft of the motor 42, a lifting cylinder 51 is disposed on the carriage 5, a dispenser head 52 is disposed on the lifting cylinder 51, a positioning groove is preset on the dispenser table 1, and the circuit board 11 is stably clamped into the positioning groove.

The screw 43 is in threaded connection with the carriage 5, and the motor shaft of the motor 42 is rotated in the forward and reverse directions, so that the lateral movement adjustment of the left and right positions of the carriage 5 and the dispensing head 52 is realized.

The control panel 41 is arranged on the main support 4, the main support 4 is provided with the guide chute 6, the guide chute 6 is internally and slidably clamped with the guide slide block 7, the guide slide block 7 is provided with the protection plate 71 and the fixed block 8, the overlooking section of the protection plate 71 is of a U-shaped structure, and the U-shaped structure does not contact the front end face of the control panel 41, and simultaneously blocks the whole control panel 41.

The protection plate 71 is made of PVC material, is collision-resistant, wear-resistant and durable, and is transparent as a whole.

The guide chute 6 is internally provided with a first clamping groove 61 and a second clamping groove 62, the fixed block 8 is connected with a clamping pin 81 in a sliding way, the clamping pin 81 is connected with the first clamping groove 61 in a clamping way, and a spring 82 is arranged between the clamping pin 81 and the fixed block 8, so that the protection plate 71 is conveniently and rapidly positioned.

The top-view cross sections of the guide sliding groove 6 and the guide sliding block 7 are of trapezoid structures, so that the guide sliding block 7 is prevented from sliding off the guide sliding groove 6.

The glue dispensing table 1 is provided with a longitudinal sliding groove 12, a sliding seat 3 is connected in the longitudinal sliding groove 12 in a sliding way, the sliding seat 3 and a telescopic rod of a longitudinal air cylinder 10 are fixedly arranged, the top end of the sliding seat 3 and a main support 4 are fixedly arranged, the lower end of the sliding seat 3 is provided with a rolling ball 31 in a rolling way, the rolling ball 31 is made of high-speed steel, and the glue dispensing table is high in bearing capacity, wear-resistant, durable and non-deformable.

The balls 31 are two groups which are symmetrically arranged left and right and are in rolling clamping connection with the lower end of the sliding seat 3, and each group of balls 31 is two longitudinally arranged balls, so that the stable bearing property of the sliding seat 3 during sliding in the longitudinal sliding groove 12 is ensured.

The inner groove wall surface of the longitudinal sliding groove 12 is provided with a smooth layer 2, the smooth layer 2 is a graphite powder density coating layer, and the surface is flat and smooth and durable.

When used in this embodiment: after the related control programming data command is pre-input through the button on the control panel 41, then the bayonet lock 81 is pulled rightwards and exits the first clamping groove 61, at this time, the spring 82 stretches, then the protection plate 71 is moved upwards, the guide sliding block 7 is driven to slide upwards along the guide sliding groove 6, the bayonet lock 81 is loosened until the belt bayonet lock 81 is aligned with the second clamping groove 62, the spring 82 is pulled back and drives the bayonet lock 81 to be clamped leftwards into the second clamping groove 62 quickly, and the protection plate 71 can be positioned quickly, at this time, the protection plate 71 covers the whole front end face of the control panel 41, and the situation that the error input of programming data is caused by collision of the button on the control panel 41 in a general direct exposed state is avoided.

In addition, when dispensing, the PLC in the control panel 41 can start the longitudinal cylinder 10 according to the input control programming data instruction, at this moment, the telescopic rod of the longitudinal cylinder 10 can stretch out to drive the sliding seat 3 to slide along the longitudinal sliding groove 12, meanwhile, the main support 4 drives the dispensing head 52 to carry out movement adjustment of the longitudinal position, at this moment, the ball 31 at the bottom of the sliding seat 5 can carry out rolling friction bearing effect along the inner wall of the longitudinal sliding groove 12, meanwhile, the smooth layer 2 is arranged on the inner wall of the longitudinal sliding groove 12, and the smoothness of the main support 4 during longitudinal sliding is integrally improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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)

1. A point gum machine is used in circuit board processing, which characterized in that includes:

the utility model provides a point gum platform (1), be equipped with vertical cylinder (10) and circuit board (11) on the point gum platform (1), the top of point gum platform (1) is equipped with main support (4), be equipped with motor (42) on main support (4), slide on main support (4) and be provided with balladeur train (5), be equipped with screw rod (43) on the motor shaft of motor (42), be equipped with lift cylinder (51) on balladeur train (5), be equipped with some gum heads (52) on lift cylinder (51), be equipped with control panel (41) on main support (4), guide chute (6) have been seted up on main support (4), sliding joint has guide slider (7) in guide chute (6), be equipped with guard plate (71) and fixed block (8) on guide slider (7), the top view cross-section of guard plate (71) is U-shaped structure, first draw-in groove (61) and second draw-in groove (62) have been seted up in groove (6), slide joint (81) have draw-in groove (81) on fixed block (8), guide slider (81) and first draw-in groove (81) have, guide slider (81) and form cross-section (81), the utility model discloses a glue dispensing table, including a main support (4), a plurality of longitudinal sliding grooves (3) are formed in the main support (4), a glue dispensing table (1) is provided with a longitudinal sliding groove (12), a sliding seat (3) is connected in the longitudinal sliding groove (12) in a sliding mode, telescopic rods of the sliding seat (3) and a longitudinal air cylinder (10) are fixedly arranged, the top end of the sliding seat (3) is fixedly arranged with the main support (4), balls (31) are arranged at the lower end of the sliding seat (3) in a rolling mode, the balls (31) are arranged at the lower end of the sliding seat (3) in a rolling clamping mode in a bilateral symmetry mode, the balls (31) are arranged at the two longitudinal sliding grooves in a sliding mode, and smooth layers (2) are arranged on the inner groove wall surfaces of the longitudinal sliding groove (12).