Cooling conveying device

Abstract

The utility model provides a cooling conveying device which comprises a first roller body located at the output end, a second roller body located at the input end and a conveying belt arranged on the first roller body and the second roller body in a sleeved mode, transmission blocks are evenly distributed on the first roller body, transmission grooves matched with the transmission blocks are formed in the inner side of the conveying belt, and the transmission grooves are matched with the transmission blocks. The surface of the second roller body is directly in interference fit with the inner side of the conveying belt, the outer side of the conveying belt is provided with a set of air holes corresponding to the transmission grooves and communicated with the transmission grooves, an air conveying cavity is formed in the first roller body, the first roller body is coaxially connected with an air conveying pipe communicated with the air conveying cavity, and the air conveying pipe is communicated with the air conveying cavity. The transmission block is provided with an air conveying channel communicated with the air conveying cavity, and the air conveying pipe is externally connected with an air compressor through a rotary connector. The cooling device can be beneficial to improving the cooling efficiency, and materials can fall off from the output end of the conveying device.

Description

TECHNICAL FIELD

[0001] The utility model relates to material cooling conveying technical field especially relates to a cooling conveying device. BACKGROUND

[0002] Plastic products form products through raw material proportioning, heating melting, extruding, shaping, cooling and the like process, in order to facilitate subsequent processing technology to carry out, need to cool the product after shaping, in the cooling process, generally through the cooling space, through the conveying device of cooling space to realize conveying, cooling work;

[0003] At present, in the cooling process, generally adopt the conveying belt device to convey material, on the one hand, the material of contact conveying belt poor heat dissipation effect, influence cooling efficiency, on the other hand, material is easy to stick with the surface of conveying belt and affect material unloading work. UTILITY MODEL CONTENTS

[0004] In view of the deficiency existing in the prior art, the utility model provides a cooling conveying device, which is convenient for material heat dissipation and beneficial to the separation between the material and the conveying belt.

[0005] According to the embodiment of the utility model, a kind of cooling conveying device, including the first roller body in output end, the second roller body in the input end, the conveying belt of sleeve setting on the first roller body and the second roller body, the transmission block of being equipped with uniformly distributed on the first roller body, the transmission groove of being equipped with with the transmission block cooperation in the conveying belt inside, the second roller body surface is directly with the inside of the conveying belt interference fit, the gas hole of being equipped with with its communication for each transmission groove is located in the conveying belt outside, the first roller body is equipped with the gas supply cavity in, the first roller body coaxially connected with the gas supply cavity is communicated with the gas supply pipe, the transmission block is equipped with with the gas supply cavity communication gas supply channel, the gas supply pipe is connected with air compressor by rotary joint outside.

[0006] Preferably, the end of the gas supply channel away from the conveying belt is movably provided with a plugging member, the gas supply channel is movably provided with a trigger member connected with the plugging member, the trigger member extends to the outside of the transmission block through the gas supply channel, and the trigger member is further connected with the first roller body through an elastic member.

[0007] Further preferably, the trigger member is a trigger rod which is axially movable along the gas supply channel and has a smaller diameter, the transmission block is further provided with a first gas supply groove communicated with the gas supply channel, the transmission groove is provided with a second gas supply groove corresponding to the first gas supply groove, the gas hole is communicated with the second gas supply groove, and the trigger rod can be pushed by the bottom of the second gas supply groove to drive the plugging member to move.

[0008] Further preferably, each group of the air holes is provided with two rows, and the two rows of air holes are respectively arranged on both sides of the trigger rod.

[0009] Further preferably, a conical blocking cavity is coaxially provided at one end of the gas transmission channel away from the conveyor belt, and the blocking member is a blocking cone movably arranged in the blocking cavity.

[0010] Still further preferably, the end with the larger diameter of the blocking cavity is located on the side of the gas transmission channel away from the conveyor belt, a reset cavity is coaxially provided on the side of the blocking cavity away from the gas transmission channel, and the side of the blocking cone away from the gas transmission channel is connected to the reset cavity through the elastic member.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] An air delivery cavity is provided in the first roller body located at the output end, and a transmission block is provided on the first roller body. An air delivery channel connected to the air delivery cavity is provided on the transmission block. A transmission groove matched with the transmission block and air holes connected with the transmission groove are provided on the conveyor belt. On the one hand, the air holes are conducive to heat dissipation of the material on the conveyor belt. On the other hand, when the transmission block cooperates with the transmission groove, air flow can be input through the air delivery pipe and the air delivery cavity, producing a blowing effect on the material on the surface of the conveyor belt, thereby helping the material to separate from the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of a cooling and conveying device of the present invention.

[0014] Figure 2 This is a schematic diagram of the top view of the cooling and conveying device of the present invention.

[0015] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0016] In the above drawings: 1. First roller; 101. Transmission block; 102. Air pipe; 103. Air channel; 104. First air trough; 105. Sealing cavity; 106. Reset cavity; 107. Air cavity; 2. Second roller; 3. Conveyor belt; 301. Transmission trough; 302. Second air trough; 4. Air hole; 5. Sealing member; 501. Sealing cone; 6. Trigger member; 601. Trigger rod; 7. Elastic member. DETAILED DESCRIPTION

[0017] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0018] The present invention provides an embodiment, such as Figure 1 、 Figure 2As shown, a cooling conveying device includes a first roller 1 at the output end, a second roller 2 at the input end, and a conveyor belt 3 sleeved on the first roller 1 and the second roller 2. The first roller 1 is an active roller, and its rotating shaft is connected to a driving mechanism for driving it to rotate. The first roller 1 is provided with evenly distributed transmission blocks 101 to form a transmission tooth structure. The inner side of the conveyor belt 3 is provided with a transmission groove 301 that cooperates with the transmission block 101. The second roller 2 is a driven roller with a smooth surface. The surface of the second roller 2 is directly interference-fitted with the inner side of the conveyor belt 3 to achieve a tensioning effect. The outer side of the conveyor belt 3 is provided with a group of air holes 4 corresponding to each of the transmission grooves 301. An air delivery cavity 107 is provided in the first roller 1. The first roller 1 is coaxially connected to an air delivery pipe 102 that is connected to the air delivery cavity 107. The transmission block 101 is provided with an air delivery channel 103 that is connected to the air delivery cavity 107. The air delivery pipe 102 is connected to an external air compressor through a rotary joint.

[0019] During the process of transporting materials by the conveyor belt 3, the air holes 4 can help the materials close to the side of the conveyor belt 3 to dissipate heat and accelerate the cooling of the materials. Moreover, when the materials are transported to the first roller body 1 located on the output side, the air compressor generates air flow, which enters the air delivery cavity 107 through the air delivery pipe 102 and is then discharged from the air holes 4 through the air delivery channel 103. This can blow the materials and help them leave the conveyor belt 3 for easy unloading.

[0020] In order to control the airflow in a targeted manner, in a further embodiment, as Figure 3 As shown, a blocking member 5 is movably provided at one end of the gas transmission channel 103 away from the conveyor belt 3, and a triggering member 6 connected to the blocking member 5 is movably provided in the gas transmission channel 103. The triggering member 6 extends through the gas transmission channel 103 to the outside of the transmission block 101, and the triggering member 6 is further connected to the first roller 1 via an elastic member 7;

[0021] When the transmission groove 301 of the conveyor belt 3 is engaged with the transmission block 101, the inner side of the transmission groove 301 squeezes the trigger member 6, causing the blocking member 5 to be actuated, and the air supply channel 103 is opened. The air flow can pass through the air supply channel 103 to produce a blowing effect on the material on the surface of the conveyor belt 3;

[0022] When the transmission groove 301 of the conveyor belt 3 is separated from the transmission block 101, the elastic member 7 drives the blocking member 5 to reset, and the gas transmission channel 103 is closed, and the air flow cannot pass through the gas transmission channel 103;

[0023] Specifically, such as Figure 3As shown, the trigger piece 6 is a trigger rod 601 which is axially movable along the air conveying passage 103 and has a smaller diameter, and the trigger rod 601 does not affect the air flow through the air conveying passage 103, and in order to facilitate the air flow through the transmission groove 301, the transmission block 101 is further provided with a first air conveying groove 104 which is in communication with the air conveying passage 103, and the transmission groove 301 is provided with a second air conveying groove 302 which corresponds to the first air conveying groove 104, and the air hole 4 is in communication with the second air conveying groove 302, and the trigger rod 601 can be pushed by the bottom of the second air conveying groove 302 to drive the blocking piece 5 to move;

[0024] When the transmission block 101 is in interference fit with the transmission groove 301, a sealed air conveying space is formed between the first air conveying groove 104 and the second air conveying groove 302, and after the air flow passes through the air conveying passage 103, it passes through the air conveying space and is discharged through the air hole 4;

[0025] In order to avoid the influence of the trigger rod 601 on the air flow through the air hole 4, in a further embodiment, each group of the air hole 4 is provided with two rows, and the two rows of the air hole 4 are arranged on both sides of the trigger rod 601;

[0026] Specifically, as shown in the drawings, Figure 3 As shown, the air conveying passage 103 is coaxially provided with a conical blocking cavity 105 away from one end of the conveying belt 3, and the blocking piece 5 is a blocking cone 501 which is movably arranged in the blocking cavity 105;

[0027] In order to facilitate the resetting of the blocking cone 501, in a further embodiment, the end of the blocking cavity 105 with a larger diameter is located on the side of the air conveying passage 103 away from the conveying belt 3, and the side of the blocking cavity 105 away from the air conveying passage 103 is coaxially provided with a reset cavity 106, and the side of the blocking cone 501 away from the air conveying passage 103 is connected with the reset cavity 106 through the elastic piece 7.

[0028] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A cooling conveying device, comprising a first roller (1) located at an output end, a second roller (2) located at an input end, and a conveyor belt (3) sleeved on the first roller (1) and the second roller (2), characterized in that: The first roller body (1) is provided with evenly distributed transmission blocks (101), the inner side of the conveyor belt (3) is provided with a transmission groove (301) that cooperates with the transmission block (101), the surface of the second roller body (2) is directly interference-fitted with the inner side of the conveyor belt (3), and the outer side of the conveyor belt (3) is provided with a group of air holes (4) that are connected thereto corresponding to each transmission groove (301), the first roller body (1) is provided with an air delivery cavity (107), the first roller body (1) is coaxially connected with an air delivery pipe (102) that is connected to the air delivery cavity (107), the transmission block (101) is provided with an air delivery channel (103) that is connected to the air delivery cavity (107), and the air delivery pipe (102) is externally connected to an air compressor through a rotary joint.

2. A cooling and conveying device according to claim 1, characterized in that: A blocking member (5) is movably provided at one end of the gas delivery channel (103) away from the conveyor belt (3); a trigger member (6) connected to the blocking member (5) is movably provided in the gas delivery channel (103); the trigger member (6) passes through the gas delivery channel (103) and extends to the outside of the transmission block (101); the trigger member (6) is also connected to the first roller body (1) via an elastic member (7).

3. A cooling and conveying device according to claim 2, characterized in that: The trigger member (6) is a trigger rod (601) with a smaller diameter and capable of axially moving along the gas delivery channel (103). The transmission block (101) is further provided with a first gas delivery groove (104) in communication with the gas delivery channel (103). The transmission groove (301) is provided with a second gas delivery groove (302) corresponding to the first gas delivery groove (104). The air hole (4) is in communication with the second gas delivery groove (302). The trigger rod (601) can be pushed by the bottom of the second gas delivery groove (302) to drive the blocking member (5) to move.

4. A cooling and conveying device according to claim 3, characterized in that: Each group of air holes (4) is provided with two rows, and the two rows of air holes (4) are respectively arranged on both sides of the trigger rod (601).

5. A cooling and conveying device according to claim 3, characterized in that: A conical blocking cavity (105) is coaxially provided at one end of the gas delivery channel (103) away from the conveyor belt (3), and the blocking member (5) is a blocking cone (501) movably arranged in the blocking cavity (105).

6. A cooling and conveying device according to claim 5, characterized in that: The end of the blocking cavity (105) with a larger diameter is located on the side of the gas transmission channel (103) away from the conveyor belt (3); a reset cavity (106) is coaxially provided on the side of the blocking cavity (105) away from the gas transmission channel (103); and the side of the blocking cone (501) away from the gas transmission channel (103) is connected to the reset cavity (106) via the elastic member (7).

Images