Rapid positioning and clamping device for labeling machine

Abstract

The utility model relates to the technical field of labeling machines, and discloses a quick positioning and clamping device for a labeling machine, which comprises a bottom plate, a support plate is fixedly mounted at the top of the bottom plate, a top plate is fixedly mounted at the top of the support plate, two screw rods are rotatably connected to the top of the bottom plate, and the two screw rods are rotatably connected to the top of the bottom plate. A connecting rod penetrating through the top plate is fixedly mounted at the top of the lead screw, a driven bevel gear is fixedly mounted at the top of the connecting rod, two guide rods are fixedly mounted between the top of the bottom plate and the bottom of the top plate, and a protective sleeve is fixedly mounted at the top of the top plate; a double-shaft motor located in the protective sleeve is fixedly installed at the top of the top plate, and a transmission rod is fixedly installed at the output shaft end of the double-shaft motor. According to the rapid positioning and clamping device for the labeling machine, labeling can be more accurate, adjustment can be conducted according to different products, and therefore the practicability and the labeling effect of the labeling machine are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sleeve labeling machines, in particular to a rapid positioning and clamping device for sleeve labeling machines. Background Art

[0002] The label sleeve machine is a high-tech post-packaging equipment, which is widely used in food, beverage, pharmaceutical, chemical, daily cosmetics and other industries. The equipment can efficiently and accurately put labels on product packaging, greatly improving production efficiency and packaging quality, and reducing human resource investment.

[0003] The main function of the label sleeve machine is to automatically attach labels to various types of bottles, cans, boxes and other products. Its working principle usually includes automatic detection, cutting, brushing, shrinking and other processes of labels made of PVC and other materials. The label sleeve machine can ensure the accuracy of the label position, and better highlight the bottle shape of the product after the label shrinks, thereby improving the overall aesthetics of the packaging.

[0004] When a labeling machine is labeling a product, it is often necessary to clamp the product before labeling the product. This is to avoid displacement of the product during labeling, which may lead to inaccurate labeling position. However, when the existing clamping mechanism is clamping the product, it may block the place where the product needs to be labeled due to excessive clamping, thereby making it impossible to label. Therefore, the present application proposes a rapid positioning and clamping device for a labeling machine to solve the above technical problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a rapid positioning and clamping device for a labeling machine, which has the advantages of improving the labeling effect and solves the problem that when the existing clamping mechanism clamps the product, the area where the labeling is required may be blocked due to excessive clamping.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose of improving the effect of sleeve labeling, the utility model provides the following technical solutions: a rapid positioning and clamping device for a sleeve labeling machine, comprising a bottom plate, a support plate is fixedly installed on the top of the bottom plate, a top plate is fixedly installed on the top of the support plate, two screw rods are rotatably connected to the top of the bottom plate, a connecting rod that penetrates the top plate is fixedly installed on the top of the screw rod, and a driven bevel gear is fixedly installed on the top of the connecting rod;

[0009] Two guide rods are fixedly installed between the top of the bottom plate and the bottom of the top plate, a protective cover is fixedly installed on the top of the top plate, a dual-axis motor located in the protective cover is fixedly installed on the top of the top plate, a transmission rod is fixedly installed on the output shaft end of the dual-axis motor, and a transmission bevel gear meshing with the driven bevel gear is fixedly installed on the other end of the transmission rod;

[0010] A control panel electrically connected to the dual-axis motor is fixedly mounted on the front surface of the protective sleeve, a connecting block slidably connected to the outside of the guide rod is threadedly connected to the outer side of the lead screw, an electric push rod is fixedly mounted on the side of the connecting block close to the control panel, a clamping plate is fixedly mounted on the output shaft end of the electric push rod, and a positioning mechanism is provided on the clamping plate.

[0011] Preferably, two stabilizing plates are fixedly mounted on the top of the top plate, and the transmission rod is rotatably connected to the inner side of the stabilizing plate.

[0012] Preferably, the clamping plate is a U-shaped clamping plate, and a rubber pad is fixedly mounted on the inner side wall of the clamping plate.

[0013] Preferably, the positioning mechanism includes a fixing plate fixedly mounted on the top of the right clamping plate, an infrared receiver electrically connected to the control panel is fixedly mounted on the left side of the fixing plate, a fixing rod is fixedly mounted between the bottom of the top plate and the top of the bottom plate, a connecting sleeve is slidably connected to the outer side of the fixing rod, a limiting member is provided on the connecting sleeve, and an infrared transmitter electrically connected to the control panel is fixedly mounted on the right side of the connecting sleeve.

[0014] Preferably, a plurality of heat dissipation holes are formed on the front surface of the protective sleeve, and a protective net is fixedly mounted on the inner side wall of the heat dissipation hole.

[0015] Preferably, the limiting member includes a fixing sleeve fixedly mounted on the left side of the connecting sleeve, a plurality of limiting grooves are opened on the left side of the fixing rod, the inner side of the fixing sleeve is slidably connected with a limiting rod located in the limiting groove, a blocking plate is fixedly mounted on the outer side of the limiting rod, and a return spring sleeved on the outer side of the limiting rod is fixedly mounted on the left side of the blocking plate.

[0016] Preferably, the left end of the limiting rod passes through the fixing sleeve, and a pulling block is fixedly installed on the left side of the limiting rod.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a rapid positioning and clamping device for a sleeve labeling machine, which has the following beneficial effects:

[0019] The rapid positioning and clamping device used in the label sleeve machine pulls the limit rod, which drives the blocking plate to move. The blocking plate compresses the reset spring. After the limit rod is pulled out of the limit groove, the position of the connecting sleeve can be adjusted. According to the position of the product that needs to be labeled and the specifications of the product, the position of the infrared transmitter on the right side of the connecting sleeve is adjusted. After the connecting sleeve is adjusted, the limit rod is released, and the limit rod will automatically reset under the action of the reset spring, thereby limiting the connecting sleeve. When clamping the product, the dual-axis motor will drive the transmission bevel gear on the transmission rod to rotate, and the transmission bevel gear is meshed with the driven bevel gear, so that the transmission bevel gear can drive the connecting rod at the bottom of the driven bevel gear to rotate, and the connecting rod will drive the lead screw The screw drives the connecting block connected with the outer thread to move up and down, and the connecting block drives the clamping plate to move up and down. When the infrared receiver and the infrared transmitter on the clamping plate are on the same horizontal line, the infrared receiver will receive the infrared rays emitted by the infrared transmitter, so that the infrared receiver will transmit a signal to the control panel, and the control panel will control the dual-axis motor to stop rotating, so that the clamping plate can stay in the appropriate position, and the electric push rod drives the clamping plate to move, and the clamping plate clamps the product, so as to avoid inaccurate clamping position of the product, which makes it impossible to sleeve the label. This not only makes the sleeve label more accurate, but also can be adjusted according to different products, thereby improving the practicality and sleeve labeling effect of the sleeve labeling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the electric push rod and the clamping plate of the utility model.

[0024] In the figure: 1. bottom plate; 2. support plate; 3. top plate; 4. screw rod; 5. connecting rod; 6. driven bevel gear; 7. guide rod; 8. protective cover; 9. dual-axis motor; 10. transmission rod; 11. transmission bevel gear; 12. control panel; 13. connecting block; 14. electric push rod; 15. clamping plate; 16. fixing plate; 17. infrared receiver; 18. fixing rod; 19. connecting sleeve; 201. fixing sleeve; 202. limit groove; 203. limit rod; 204. blocking plate; 205. reset spring; 21. infrared transmitter. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 A rapid positioning and clamping device for a sleeve labeling machine includes a bottom plate 1, a support plate 2 is fixedly installed on the top of the bottom plate 1, a top plate 3 is fixedly installed on the top of the support plate 2, two stabilizing plates are fixedly installed on the top of the top plate 3, two screw rods 4 are rotatably connected to the top of the bottom plate 1, a connecting rod 5 that penetrates the top plate 3 is fixedly installed on the top of the screw rod 4, and a driven bevel gear 6 is fixedly installed on the top of the connecting rod 5.

[0027] Two guide rods 7 are fixedly installed between the top of the bottom plate 1 and the bottom of the top plate 3, a protective cover 8 is fixedly installed on the top of the top plate 3, a number of heat dissipation holes are opened on the front surface of the protective cover 8, and a protective net is fixedly installed on the inner wall of the heat dissipation hole, so as to prevent the dual-axis motor 9 in the protective cover 8 from being damaged due to overheating. A dual-axis motor 9 located in the protective cover 8 is fixedly installed on the top of the top plate 3, and a transmission rod 10 is fixedly installed on the output shaft end of the dual-axis motor 9, and the transmission rod 10 is rotatably connected to the inner side of the stabilizing plate, so that the transmission rod 10 has better stability when rotating, and the other end of the transmission rod 10 is fixedly installed with a transmission bevel gear 11 meshing with the driven bevel gear 6.

[0028] A control panel 12 electrically connected to the dual-axis motor 9 is fixedly mounted on the front surface of the protective sleeve 8, a connecting block 13 slidably connected to the outside of the guide rod 7 is threadedly connected to the outer side of the lead screw 4, an electric push rod 14 is fixedly mounted on the side of the connecting block 13 close to the control panel 12, the electric push rod 14 is electrically connected to the control panel 12, a clamping plate 15 is fixedly mounted on the output shaft end of the electric push rod 14, the clamping plate 15 is a U-shaped clamping plate, and a rubber pad is fixedly mounted on the inner side wall of the clamping plate 15 to prevent the clamping plate 15 from damaging the surface of the product when clamping the product, and a positioning mechanism is provided on the clamping plate 15.

[0029] The positioning mechanism includes a fixing plate 16 fixedly mounted on the top of the right clamping plate 15, an infrared receiver 17 electrically connected to the control panel 12 is fixedly mounted on the left side of the fixing plate 16, a fixing rod 18 is fixedly mounted between the bottom of the top plate 3 and the top of the bottom plate 1, a connecting sleeve 19 is slidably connected to the outer side of the fixing rod 18, a limiting member is arranged on the connecting sleeve 19, and an infrared transmitter 21 electrically connected to the control panel 12 is fixedly mounted on the right side of the connecting sleeve 19.

[0030] The limiting member includes a fixing sleeve 201 fixedly installed on the left side of the connecting sleeve 19, a plurality of limiting grooves 202 are opened on the left side of the fixing rod 18, the inner side of the fixing sleeve 201 is slidably connected with a limiting rod 203 located in the limiting groove 202, the left end of the limiting rod 203 passes through the fixing sleeve 201, and a pulling block is fixedly installed on the left side of the limiting rod 203, so that it is more convenient to pull the limiting rod 203, and a blocking plate 204 is fixedly installed on the outer side of the limiting rod 203, and a return spring 205 sleeved on the outer side of the limiting rod 203 is fixedly installed on the left side of the blocking plate 204.

[0031] In summary, the rapid positioning and clamping device used in the label sleeve machine, by pulling the limit rod 203, the limit rod 203 drives the blocking plate 204 to move, and the blocking plate 204 compresses the reset spring 205. After the limit rod 203 is pulled out from the limit groove 201, the position of the connecting sleeve 19 can be adjusted. According to the position of the product that needs to be labeled and the specifications of the product, the position of the infrared transmitter 21 on the right side of the connecting sleeve 19 is adjusted. After the connecting sleeve 19 is adjusted, the limit rod 203 is released, and the limit rod 203 will automatically reset under the action of the reset spring 205, thereby limiting the connecting sleeve 19. When clamping the product, the dual-axis motor 9 will drive the transmission bevel gear 11 on the transmission rod 10 to rotate, and the transmission bevel gear 11 is meshed with the driven bevel gear 6, so that the transmission bevel gear 11 can drive the connecting rod 5 at the bottom of the driven bevel gear 6 to rotate. Rotate, the connecting rod 5 will drive the screw rod 4 to rotate, the screw rod 4 will drive the connecting block 13 connected with the outer thread to move up and down, the connecting block 13 will drive the clamping plate 15 to move up and down, when the infrared receiver 17 on the clamping plate 15 and the infrared transmitter 21 are at the same horizontal line, the infrared receiver 17 will receive the infrared rays emitted by the infrared transmitter 21, so that the infrared receiver 17 will transmit a signal to the control panel 12, and the control panel 12 will control the dual-axis motor 9 to stop rotating, so that the clamping plate 15 can stay in a suitable position, the electric push rod 14 will drive the clamping plate 15 to move, and the clamping plate 15 will clamp the product, so that the inaccurate clamping position of the product can be avoided, so that the sleeve labeling can not be performed, which can not only make the sleeve labeling more accurate, but also can be adjusted according to different products, so as to improve the practicality and sleeve labeling effect of the sleeve labeling machine.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid positioning and clamping device for a sleeve labeling machine, comprising a bottom plate (1), characterized in that: A support plate (2) is fixedly mounted on the top of the bottom plate (1), a top plate (3) is fixedly mounted on the top of the support plate (2), two screw rods (4) are rotatably connected to the top of the bottom plate (1), a connecting rod (5) penetrating the top plate (3) is fixedly mounted on the top of the screw rod (4), and a driven bevel gear (6) is fixedly mounted on the top of the connecting rod (5); Two guide rods (7) are fixedly mounted between the top of the bottom plate (1) and the bottom of the top plate (3); a protective sleeve (8) is fixedly mounted on the top of the top plate (3); a dual-axis motor (9) located in the protective sleeve (8) is fixedly mounted on the top of the top plate (3); a transmission rod (10) is fixedly mounted on the output shaft end of the dual-axis motor (9); and a transmission bevel gear (11) meshing with a driven bevel gear (6) is fixedly mounted on the other end of the transmission rod (10); A control panel (12) electrically connected to the dual-axis motor (9) is fixedly mounted on the front surface of the protective sleeve (8); a connecting block (13) slidably connected to the outside of the guide rod (7) is threadedly connected to the outside of the lead screw (4); an electric push rod (14) is fixedly mounted on the side of the connecting block (13) close to the control panel (12); a clamping plate (15) is fixedly mounted on the output shaft end of the electric push rod (14); and a positioning mechanism is provided on the clamping plate (15).

2. According to claim 1, a rapid positioning and clamping device for a sleeve labeling machine is characterized in that: Two stabilizing plates are fixedly mounted on the top of the top plate (3), and the transmission rod (10) is rotatably connected to the inner side of the stabilizing plate.

3. The rapid positioning and clamping device for a sleeve labeling machine according to claim 1, characterized in that: The clamping plate (15) is a U-shaped clamping plate, and a rubber pad is fixedly mounted on the inner side wall of the clamping plate (15).

4. The rapid positioning and clamping device for a sleeve labeling machine according to claim 1, characterized in that: The positioning mechanism comprises a fixing plate (16) fixedly mounted on the top of the right clamping plate (15); an infrared receiver (17) electrically connected to the control panel (12) is fixedly mounted on the left side of the fixing plate (16); a fixing rod (18) is fixedly mounted between the bottom of the top plate (3) and the top of the bottom plate (1); a connecting sleeve (19) is slidably connected to the outer side of the fixing rod (18); a limiting member is provided on the connecting sleeve (19); and an infrared transmitter (21) electrically connected to the control panel (12) is fixedly mounted on the right side of the connecting sleeve (19).

5. The rapid positioning and clamping device for a sleeve labeling machine according to claim 1, characterized in that: The front surface of the protective sleeve (8) is provided with a number of heat dissipation holes, and the inner side walls of the heat dissipation holes are fixedly mounted with a protective net.

6. The rapid positioning and clamping device for a label sleeve machine according to claim 4, characterized in that: The limiting member comprises a fixing sleeve (201) fixedly mounted on the left side of the connecting sleeve (19); a plurality of limiting grooves (202) are provided on the left side of the fixing rod (18); a limiting rod (203) located in the limiting groove (202) is slidably connected to the inner side of the fixing sleeve (201); a blocking plate (204) is fixedly mounted on the outer side of the limiting rod (203); and a return spring (205) sleeved on the outer side of the limiting rod (203) is fixedly mounted on the left side of the blocking plate (204).

7. The rapid positioning and clamping device for a sleeve labeling machine according to claim 6, characterized in that: The left end of the limiting rod (203) passes through the fixing sleeve (201), and a pulling block is fixedly mounted on the left side of the limiting rod (203).

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